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namespace PhpOffice\PhpSpreadsheet\Writer;

use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Calculation\Functions;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\RichText\RichText;
use PhpOffice\PhpSpreadsheet\RichText\Run;
use PhpOffice\PhpSpreadsheet\Shared\Drawing as SharedDrawing;
use PhpOffice\PhpSpreadsheet\Shared\Escher;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DgContainer;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DgContainer\SpgrContainer;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DgContainer\SpgrContainer\SpContainer;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DggContainer;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DggContainer\BstoreContainer;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DggContainer\BstoreContainer\BSE;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DggContainer\BstoreContainer\BSE\Blip;
use PhpOffice\PhpSpreadsheet\Shared\OLE;
use PhpOffice\PhpSpreadsheet\Shared\OLE\PPS\File;
use PhpOffice\PhpSpreadsheet\Shared\OLE\PPS\Root;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\BaseDrawing;
use PhpOffice\PhpSpreadsheet\Worksheet\Drawing;
use PhpOffice\PhpSpreadsheet\Worksheet\MemoryDrawing;
use PhpOffice\PhpSpreadsheet\Writer\Xls\Parser;
use PhpOffice\PhpSpreadsheet\Writer\Xls\Workbook;
use PhpOffice\PhpSpreadsheet\Writer\Xls\Worksheet;

class Xls extends BaseWriter
{
    /**
     * PhpSpreadsheet object.
     *
     * @var Spreadsheet
     */
    private $spreadsheet;

    /**
     * Total number of shared strings in workbook.
     *
     * @var int
     */
    private $strTotal = 0;

    /**
     * Number of unique shared strings in workbook.
     *
     * @var int
     */
    private $strUnique = 0;

    /**
     * Array of unique shared strings in workbook.
     *
     * @var array
     */
    private $strTable = [];

    /**
     * Color cache. Mapping between RGB value and color index.
     *
     * @var array
     */
    private $colors;

    /**
     * Formula parser.
     *
     * @var Parser
     */
    private $parser;

    /**
     * Identifier clusters for drawings. Used in MSODRAWINGGROUP record.
     *
     * @var array
     */
    private $IDCLs;

    /**
     * Basic OLE object summary information.
     *
     * @var string
     */
    private $summaryInformation;

    /**
     * Extended OLE object document summary information.
     *
     * @var string
     */
    private $documentSummaryInformation;

    /**
     * @var Workbook
     */
    private $writerWorkbook;

    /**
     * @var Worksheet[]
     */
    private $writerWorksheets;

    /**
     * Create a new Xls Writer.
     *
     * @param Spreadsheet $spreadsheet PhpSpreadsheet object
     */
    public function __construct(Spreadsheet $spreadsheet)
    {
        $this->spreadsheet = $spreadsheet;

        $this->parser = new Xls\Parser($spreadsheet);
    }

    /**
     * Save Spreadsheet to file.
     *
     * @param resource|string $filename
     */
    public function save($filename, int $flags = 0): void
    {
        $this->processFlags($flags);

        // garbage collect
        $this->spreadsheet->garbageCollect();

        $saveDebugLog = Calculation::getInstance($this->spreadsheet)->getDebugLog()->getWriteDebugLog();
        Calculation::getInstance($this->spreadsheet)->getDebugLog()->setWriteDebugLog(false);
        $saveDateReturnType = Functions::getReturnDateType();
        Functions::setReturnDateType(Functions::RETURNDATE_EXCEL);

        // initialize colors array
        $this->colors = [];

        // Initialise workbook writer
        $this->writerWorkbook = new Xls\Workbook($this->spreadsheet, $this->strTotal, $this->strUnique, $this->strTable, $this->colors, $this->parser);

        // Initialise worksheet writers
        $countSheets = $this->spreadsheet->getSheetCount();
        for ($i = 0; $i < $countSheets; ++$i) {
            $this->writerWorksheets[$i] = new Xls\Worksheet($this->strTotal, $this->strUnique, $this->strTable, $this->colors, $this->parser, $this->preCalculateFormulas, $this->spreadsheet->getSheet($i));
        }

        // build Escher objects. Escher objects for workbooks needs to be build before Escher object for workbook.
        $this->buildWorksheetEschers();
        $this->buildWorkbookEscher();

        // add 15 identical cell style Xfs
        // for now, we use the first cellXf instead of cellStyleXf
        $cellXfCollection = $this->spreadsheet->getCellXfCollection();
        for ($i = 0; $i < 15; ++$i) {
            $this->writerWorkbook->addXfWriter($cellXfCollection[0], true);
        }

        // add all the cell Xfs
        foreach ($this->spreadsheet->getCellXfCollection() as $style) {
            $this->writerWorkbook->addXfWriter($style, false);
        }

        // add fonts from rich text eleemnts
        for ($i = 0; $i < $countSheets; ++$i) {
            foreach ($this->writerWorksheets[$i]->phpSheet->getCoordinates() as $coordinate) {
                $cell = $this->writerWorksheets[$i]->phpSheet->getCell($coordinate);
                $cVal = $cell->getValue();
                if ($cVal instanceof RichText) {
                    $elements = $cVal->getRichTextElements();
                    foreach ($elements as $element) {
                        if ($element instanceof Run) {
                            $font = $element->getFont();
                            $this->writerWorksheets[$i]->fontHashIndex[$font->getHashCode()] = $this->writerWorkbook->addFont($font);
                        }
                    }
                }
            }
        }

        // initialize OLE file
        $workbookStreamName = 'Workbook';
        $OLE = new File(OLE::ascToUcs($workbookStreamName));

        // Write the worksheet streams before the global workbook stream,
        // because the byte sizes of these are needed in the global workbook stream
        $worksheetSizes = [];
        for ($i = 0; $i < $countSheets; ++$i) {
            $this->writerWorksheets[$i]->close();
            $worksheetSizes[] = $this->writerWorksheets[$i]->_datasize;
        }

        // add binary data for global workbook stream
        $OLE->append($this->writerWorkbook->writeWorkbook($worksheetSizes));

        // add binary data for sheet streams
        for ($i = 0; $i < $countSheets; ++$i) {
            $OLE->append($this->writerWorksheets[$i]->getData());
        }

        $this->documentSummaryInformation = $this->writeDocumentSummaryInformation();
        // initialize OLE Document Summary Information
        if (isset($this->documentSummaryInformation) && !empty($this->documentSummaryInformation)) {
            $OLE_DocumentSummaryInformation = new File(OLE::ascToUcs(chr(5) . 'DocumentSummaryInformation'));
            $OLE_DocumentSummaryInformation->append($this->documentSummaryInformation);
        }

        $this->summaryInformation = $this->writeSummaryInformation();
        // initialize OLE Summary Information
        if (isset($this->summaryInformation) && !empty($this->summaryInformation)) {
            $OLE_SummaryInformation = new File(OLE::ascToUcs(chr(5) . 'SummaryInformation'));
            $OLE_SummaryInformation->append($this->summaryInformation);
        }

        // define OLE Parts
        $arrRootData = [$OLE];
        // initialize OLE Properties file
        if (isset($OLE_SummaryInformation)) {
            $arrRootData[] = $OLE_SummaryInformation;
        }
        // initialize OLE Extended Properties file
        if (isset($OLE_DocumentSummaryInformation)) {
            $arrRootData[] = $OLE_DocumentSummaryInformation;
        }

        $time = $this->spreadsheet->getProperties()->getModified();
        $root = new Root($time, $time, $arrRootData);
        // save the OLE file
        $this->openFileHandle($filename);
        $root->save($this->fileHandle);
        $this->maybeCloseFileHandle();

        Functions::setReturnDateType($saveDateReturnType);
        Calculation::getInstance($this->spreadsheet)->getDebugLog()->setWriteDebugLog($saveDebugLog);
    }

    /**
     * Build the Worksheet Escher objects.
     */
    private function buildWorksheetEschers(): void
    {
        // 1-based index to BstoreContainer
        $blipIndex = 0;
        $lastReducedSpId = 0;
        $lastSpId = 0;

        foreach ($this->spreadsheet->getAllsheets() as $sheet) {
            // sheet index
            $sheetIndex = $sheet->getParent()->getIndex($sheet);

            // check if there are any shapes for this sheet
            $filterRange = $sheet->getAutoFilter()->getRange();
            if (count($sheet->getDrawingCollection()) == 0 && empty($filterRange)) {
                continue;
            }

            // create intermediate Escher object
            $escher = new Escher();

            // dgContainer
            $dgContainer = new DgContainer();

            // set the drawing index (we use sheet index + 1)
            $dgId = $sheet->getParent()->getIndex($sheet) + 1;
            $dgContainer->setDgId($dgId);
            $escher->setDgContainer($dgContainer);

            // spgrContainer
            $spgrContainer = new SpgrContainer();
            $dgContainer->setSpgrContainer($spgrContainer);

            // add one shape which is the group shape
            $spContainer = new SpContainer();
            $spContainer->setSpgr(true);
            $spContainer->setSpType(0);
            $spContainer->setSpId(($sheet->getParent()->getIndex($sheet) + 1) << 10);
            $spgrContainer->addChild($spContainer);

            // add the shapes

            $countShapes[$sheetIndex] = 0; // count number of shapes (minus group shape), in sheet

            foreach ($sheet->getDrawingCollection() as $drawing) {
                ++$blipIndex;

                ++$countShapes[$sheetIndex];

                // add the shape
                $spContainer = new SpContainer();

                // set the shape type
                $spContainer->setSpType(0x004B);
                // set the shape flag
                $spContainer->setSpFlag(0x02);

                // set the shape index (we combine 1-based sheet index and $countShapes to create unique shape index)
                $reducedSpId = $countShapes[$sheetIndex];
                $spId = $reducedSpId | ($sheet->getParent()->getIndex($sheet) + 1) << 10;
                $spContainer->setSpId($spId);

                // keep track of last reducedSpId
                $lastReducedSpId = $reducedSpId;

                // keep track of last spId
                $lastSpId = $spId;

                // set the BLIP index
                $spContainer->setOPT(0x4104, $blipIndex);

                // set coordinates and offsets, client anchor
                $coordinates = $drawing->getCoordinates();
                $offsetX = $drawing->getOffsetX();
                $offsetY = $drawing->getOffsetY();
                $width = $drawing->getWidth();
                $height = $drawing->getHeight();

                $twoAnchor = \PhpOffice\PhpSpreadsheet\Shared\Xls::oneAnchor2twoAnchor($sheet, $coordinates, $offsetX, $offsetY, $width, $height);

                $spContainer->setStartCoordinates($twoAnchor['startCoordinates']);
                $spContainer->setStartOffsetX($twoAnchor['startOffsetX']);
                $spContainer->setStartOffsetY($twoAnchor['startOffsetY']);
                $spContainer->setEndCoordinates($twoAnchor['endCoordinates']);
                $spContainer->setEndOffsetX($twoAnchor['endOffsetX']);
                $spContainer->setEndOffsetY($twoAnchor['endOffsetY']);

                $spgrContainer->addChild($spContainer);
            }

            // AutoFilters
            if (!empty($filterRange)) {
                $rangeBounds = Coordinate::rangeBoundaries($filterRange);
                $iNumColStart = $rangeBounds[0][0];
                $iNumColEnd = $rangeBounds[1][0];

                $iInc = $iNumColStart;
                while ($iInc <= $iNumColEnd) {
                    ++$countShapes[$sheetIndex];

                    // create an Drawing Object for the dropdown
                    $oDrawing = new BaseDrawing();
                    // get the coordinates of drawing
                    $cDrawing = Coordinate::stringFromColumnIndex($iInc) . $rangeBounds[0][1];
                    $oDrawing->setCoordinates($cDrawing);
                    $oDrawing->setWorksheet($sheet);

                    // add the shape
                    $spContainer = new SpContainer();
                    // set the shape type
                    $spContainer->setSpType(0x00C9);
                    // set the shape flag
                    $spContainer->setSpFlag(0x01);

                    // set the shape index (we combine 1-based sheet index and $countShapes to create unique shape index)
                    $reducedSpId = $countShapes[$sheetIndex];
                    $spId = $reducedSpId | ($sheet->getParent()->getIndex($sheet) + 1) << 10;
                    $spContainer->setSpId($spId);

                    // keep track of last reducedSpId
                    $lastReducedSpId = $reducedSpId;

                    // keep track of last spId
                    $lastSpId = $spId;

                    $spContainer->setOPT(0x007F, 0x01040104); // Protection -> fLockAgainstGrouping
                    $spContainer->setOPT(0x00BF, 0x00080008); // Text -> fFitTextToShape
                    $spContainer->setOPT(0x01BF, 0x00010000); // Fill Style -> fNoFillHitTest
                    $spContainer->setOPT(0x01FF, 0x00080000); // Line Style -> fNoLineDrawDash
                    $spContainer->setOPT(0x03BF, 0x000A0000); // Group Shape -> fPrint

                    // set coordinates and offsets, client anchor
                    $endCoordinates = Coordinate::stringFromColumnIndex($iInc);
                    $endCoordinates .= $rangeBounds[0][1] + 1;

                    $spContainer->setStartCoordinates($cDrawing);
                    $spContainer->setStartOffsetX(0);
                    $spContainer->setStartOffsetY(0);
                    $spContainer->setEndCoordinates($endCoordinates);
                    $spContainer->setEndOffsetX(0);
                    $spContainer->setEndOffsetY(0);

                    $spgrContainer->addChild($spContainer);
                    ++$iInc;
                }
            }

            // identifier clusters, used for workbook Escher object
            $this->IDCLs[$dgId] = $lastReducedSpId;

            // set last shape index
            $dgContainer->setLastSpId($lastSpId);

            // set the Escher object
            $this->writerWorksheets[$sheetIndex]->setEscher($escher);
        }
    }

    private function processMemoryDrawing(BstoreContainer &$bstoreContainer, MemoryDrawing $drawing, string $renderingFunctionx): void
    {
        switch ($renderingFunctionx) {
            case MemoryDrawing::RENDERING_JPEG:
                $blipType = BSE::BLIPTYPE_JPEG;
                $renderingFunction = 'imagejpeg';

                break;
            default:
                $blipType = BSE::BLIPTYPE_PNG;
                $renderingFunction = 'imagepng';

                break;
        }

        ob_start();
        call_user_func($renderingFunction, $drawing->getImageResource());
        $blipData = ob_get_contents();
        ob_end_clean();

        $blip = new Blip();
        $blip->setData($blipData);

        $BSE = new BSE();
        $BSE->setBlipType($blipType);
        $BSE->setBlip($blip);

        $bstoreContainer->addBSE($BSE);
    }

    private function processDrawing(BstoreContainer &$bstoreContainer, Drawing $drawing): void
    {
        $blipType = null;
        $blipData = '';
        $filename = $drawing->getPath();

        [$imagesx, $imagesy, $imageFormat] = getimagesize($filename);

        switch ($imageFormat) {
            case 1: // GIF, not supported by BIFF8, we convert to PNG
                $blipType = BSE::BLIPTYPE_PNG;
                ob_start();
                imagepng(imagecreatefromgif($filename));
                $blipData = ob_get_contents();
                ob_end_clean();

                break;
            case 2: // JPEG
                $blipType = BSE::BLIPTYPE_JPEG;
                $blipData = file_get_contents($filename);

                break;
            case 3: // PNG
                $blipType = BSE::BLIPTYPE_PNG;
                $blipData = file_get_contents($filename);

                break;
            case 6: // Windows DIB (BMP), we convert to PNG
                $blipType = BSE::BLIPTYPE_PNG;
                ob_start();
                imagepng(SharedDrawing::imagecreatefrombmp($filename));
                $blipData = ob_get_contents();
                ob_end_clean();

                break;
        }
        if ($blipData) {
            $blip = new Blip();
            $blip->setData($blipData);

            $BSE = new BSE();
            $BSE->setBlipType($blipType);
            $BSE->setBlip($blip);

            $bstoreContainer->addBSE($BSE);
        }
    }

    private function processBaseDrawing(BstoreContainer &$bstoreContainer, BaseDrawing $drawing): void
    {
        if ($drawing instanceof Drawing) {
            $this->processDrawing($bstoreContainer, $drawing);
        } elseif ($drawing instanceof MemoryDrawing) {
            $this->processMemoryDrawing($bstoreContainer, $drawing, $drawing->getRenderingFunction());
        }
    }

    private function checkForDrawings(): bool
    {
        // any drawings in this workbook?
        $found = false;
        foreach ($this->spreadsheet->getAllSheets() as $sheet) {
            if (count($sheet->getDrawingCollection()) > 0) {
                $found = true;

                break;
            }
        }

        return $found;
    }

    /**
     * Build the Escher object corresponding to the MSODRAWINGGROUP record.
     */
    private function buildWorkbookEscher(): void
    {
        // nothing to do if there are no drawings
        if (!$this->checkForDrawings()) {
            return;
        }

        // if we reach here, then there are drawings in the workbook
        $escher = new Escher();

        // dggContainer
        $dggContainer = new DggContainer();
        $escher->setDggContainer($dggContainer);

        // set IDCLs (identifier clusters)
        $dggContainer->setIDCLs($this->IDCLs);

        // this loop is for determining maximum shape identifier of all drawing
        $spIdMax = 0;
        $totalCountShapes = 0;
        $countDrawings = 0;

        foreach ($this->spreadsheet->getAllsheets() as $sheet) {
            $sheetCountShapes = 0; // count number of shapes (minus group shape), in sheet

            $addCount = 0;
            foreach ($sheet->getDrawingCollection() as $drawing) {
                $addCount = 1;
                ++$sheetCountShapes;
                ++$totalCountShapes;

                $spId = $sheetCountShapes | ($this->spreadsheet->getIndex($sheet) + 1) << 10;
                $spIdMax = max($spId, $spIdMax);
            }
            $countDrawings += $addCount;
        }

        $dggContainer->setSpIdMax($spIdMax + 1);
        $dggContainer->setCDgSaved($countDrawings);
        $dggContainer->setCSpSaved($totalCountShapes + $countDrawings); // total number of shapes incl. one group shapes per drawing

        // bstoreContainer
        $bstoreContainer = new BstoreContainer();
        $dggContainer->setBstoreContainer($bstoreContainer);

        // the BSE's (all the images)
        foreach ($this->spreadsheet->getAllsheets() as $sheet) {
            foreach ($sheet->getDrawingCollection() as $drawing) {
                $this->processBaseDrawing($bstoreContainer, $drawing);
            }
        }

        // Set the Escher object
        $this->writerWorkbook->setEscher($escher);
    }

    /**
     * Build the OLE Part for DocumentSummary Information.
     *
     * @return string
     */
    private function writeDocumentSummaryInformation()
    {
        // offset: 0; size: 2; must be 0xFE 0xFF (UTF-16 LE byte order mark)
        $data = pack('v', 0xFFFE);
        // offset: 2; size: 2;
        $data .= pack('v', 0x0000);
        // offset: 4; size: 2; OS version
        $data .= pack('v', 0x0106);
        // offset: 6; size: 2; OS indicator
        $data .= pack('v', 0x0002);
        // offset: 8; size: 16
        $data .= pack('VVVV', 0x00, 0x00, 0x00, 0x00);
        // offset: 24; size: 4; section count
        $data .= pack('V', 0x0001);

        // offset: 28; size: 16; first section's class id: 02 d5 cd d5 9c 2e 1b 10 93 97 08 00 2b 2c f9 ae
        $data .= pack('vvvvvvvv', 0xD502, 0xD5CD, 0x2E9C, 0x101B, 0x9793, 0x0008, 0x2C2B, 0xAEF9);
        // offset: 44; size: 4; offset of the start
        $data .= pack('V', 0x30);

        // SECTION
        $dataSection = [];
        $dataSection_NumProps = 0;
        $dataSection_Summary = '';
        $dataSection_Content = '';

        // GKPIDDSI_CODEPAGE: CodePage
        $dataSection[] = [
            'summary' => ['pack' => 'V', 'data' => 0x01],
            'offset' => ['pack' => 'V'],
            'type' => ['pack' => 'V', 'data' => 0x02], // 2 byte signed integer
            'data' => ['data' => 1252],
        ];
        ++$dataSection_NumProps;

        // GKPIDDSI_CATEGORY : Category
        $dataProp = $this->spreadsheet->getProperties()->getCategory();
        if ($dataProp) {
            $dataSection[] = [
                'summary' => ['pack' => 'V', 'data' => 0x02],
                'offset' => ['pack' => 'V'],
                'type' => ['pack' => 'V', 'data' => 0x1E],
                'data' => ['data' => $dataProp, 'length' => strlen($dataProp)],
            ];
            ++$dataSection_NumProps;
        }
        // GKPIDDSI_VERSION :Version of the application that wrote the property storage
        $dataSection[] = [
            'summary' => ['pack' => 'V', 'data' => 0x17],
            'offset' => ['pack' => 'V'],
            'type' => ['pack' => 'V', 'data' => 0x03],
            'data' => ['pack' => 'V', 'data' => 0x000C0000],
        ];
        ++$dataSection_NumProps;
        // GKPIDDSI_SCALE : FALSE
        $dataSection[] = [
            'summary' => ['pack' => 'V', 'data' => 0x0B],
            'offset' => ['pack' => 'V'],
            'type' => ['pack' => 'V', 'data' => 0x0B],
            'data' => ['data' => false],
        ];
        ++$dataSection_NumProps;
        // GKPIDDSI_LINKSDIRTY : True if any of the values for the linked properties have changed outside of the application
        $dataSection[] = [
            'summary' => ['pack' => 'V', 'data' => 0x10],
            'offset' => ['pack' => 'V'],
            'type' => ['pack' => 'V', 'data' => 0x0B],
            'data' => ['data' => false],
        ];
        ++$dataSection_NumProps;
        // GKPIDDSI_SHAREDOC : FALSE
        $dataSection[] = [
            'summary' => ['pack' => 'V', 'data' => 0x13],
            'offset' => ['pack' => 'V'],
            'type' => ['pack' => 'V', 'data' => 0x0B],
            'data' => ['data' => false],
        ];
        ++$dataSection_NumProps;
        // GKPIDDSI_HYPERLINKSCHANGED : True if any of the values for the _PID_LINKS (hyperlink text) have changed outside of the application
        $dataSection[] = [
            'summary' => ['pack' => 'V', 'data' => 0x16],
            'offset' => ['pack' => 'V'],
            'type' => ['pack' => 'V', 'data' => 0x0B],
            'data' => ['data' => false],
        ];
        ++$dataSection_NumProps;

        // GKPIDDSI_DOCSPARTS
        // MS-OSHARED p75 (2.3.3.2.2.1)
        // Structure is VtVecUnalignedLpstrValue (2.3.3.1.9)
        // cElements
        $dataProp = pack('v', 0x0001);
        $dataProp .= pack('v', 0x0000);
        // array of UnalignedLpstr
        // cch
        $dataProp .= pack('v', 0x000A);
        $dataProp .= pack('v', 0x0000);
        // value
        $dataProp .= 'Worksheet' . chr(0);

        $dataSection[] = [
            'summary' => ['pack' => 'V', 'data' => 0x0D],
            'offset' => ['pack' => 'V'],
            'type' => ['pack' => 'V', 'data' => 0x101E],
            'data' => ['data' => $dataProp, 'length' => strlen($dataProp)],
        ];
        ++$dataSection_NumProps;

        // GKPIDDSI_HEADINGPAIR
        // VtVecHeadingPairValue
        // cElements
        $dataProp = pack('v', 0x0002);
        $dataProp .= pack('v', 0x0000);
        // Array of vtHeadingPair
        // vtUnalignedString - headingString
        // stringType
        $dataProp .= pack('v', 0x001E);
        // padding
        $dataProp .= pack('v', 0x0000);
        // UnalignedLpstr
        // cch
        $dataProp .= pack('v', 0x0013);
        $dataProp .= pack('v', 0x0000);
        // value
        $dataProp .= 'Feuilles de calcul';
        // vtUnalignedString - headingParts
        // wType : 0x0003 = 32 bit signed integer
        $dataProp .= pack('v', 0x0300);
        // padding
        $dataProp .= pack('v', 0x0000);
        // value
        $dataProp .= pack('v', 0x0100);
        $dataProp .= pack('v', 0x0000);
        $dataProp .= pack('v', 0x0000);
        $dataProp .= pack('v', 0x0000);

        $dataSection[] = [
            'summary' => ['pack' => 'V', 'data' => 0x0C],
            'offset' => ['pack' => 'V'],
            'type' => ['pack' => 'V', 'data' => 0x100C],
            'data' => ['data' => $dataProp, 'length' => strlen($dataProp)],
        ];
        ++$dataSection_NumProps;

        //         4     Section Length
        //        4     Property count
        //        8 * $dataSection_NumProps (8 =  ID (4) + OffSet(4))
        $dataSection_Content_Offset = 8 + $dataSection_NumProps * 8;
        foreach ($dataSection as $dataProp) {
            // Summary
            $dataSection_Summary .= pack($dataProp['summary']['pack'], $dataProp['summary']['data']);
            // Offset
            $dataSection_Summary .= pack($dataProp['offset']['pack'], $dataSection_Content_Offset);
            // DataType
            $dataSection_Content .= pack($dataProp['type']['pack'], $dataProp['type']['data']);
            // Data
            if ($dataProp['type']['data'] == 0x02) { // 2 byte signed integer
                $dataSection_Content .= pack('V', $dataProp['data']['data']);

                $dataSection_Content_Offset += 4 + 4;
            } elseif ($dataProp['type']['data'] == 0x03) { // 4 byte signed integer
                $dataSection_Content .= pack('V', $dataProp['data']['data']);

                $dataSection_Content_Offset += 4 + 4;
            } elseif ($dataProp['type']['data'] == 0x0B) { // Boolean
                $dataSection_Content .= pack('V', (int) $dataProp['data']['data']);
                $dataSection_Content_Offset += 4 + 4;
            } elseif ($dataProp['type']['data'] == 0x1E) { // null-terminated string prepended by dword string length
                // Null-terminated string
                $dataProp['data']['data'] .= chr(0);
                // @phpstan-ignore-next-line
                ++$dataProp['data']['length'];
                // Complete the string with null string for being a %4
                $dataProp['data']['length'] = $dataProp['data']['length'] + ((4 - $dataProp['data']['length'] % 4) == 4 ? 0 : (4 - $dataProp['data']['length'] % 4));
                $dataProp['data']['data'] = str_pad($dataProp['data']['data'], $dataProp['data']['length'], chr(0), STR_PAD_RIGHT);

                $dataSection_Content .= pack('V', $dataProp['data']['length']);
                $dataSection_Content .= $dataProp['data']['data'];

                $dataSection_Content_Offset += 4 + 4 + strlen($dataProp['data']['data']);
            // Condition below can never be true
            //} elseif ($dataProp['type']['data'] == 0x40) { // Filetime (64-bit value representing the number of 100-nanosecond intervals since January 1, 1601)
            //    $dataSection_Content .= $dataProp['data']['data'];

            //    $dataSection_Content_Offset += 4 + 8;
            } else {
                $dataSection_Content .= $dataProp['data']['data'];

                // @phpstan-ignore-next-line
                $dataSection_Content_Offset += 4 + $dataProp['data']['length'];
            }
        }
        // Now $dataSection_Content_Offset contains the size of the content

        // section header
        // offset: $secOffset; size: 4; section length
        //         + x  Size of the content (summary + content)
        $data .= pack('V', $dataSection_Content_Offset);
        // offset: $secOffset+4; size: 4; property count
        $data .= pack('V', $dataSection_NumProps);
        // Section Summary
        $data .= $dataSection_Summary;
        // Section Content
        $data .= $dataSection_Content;

        return $data;
    }

    /**
     * @param float|int $dataProp
     */
    private function writeSummaryPropOle($dataProp, int &$dataSection_NumProps, array &$dataSection, int $sumdata, int $typdata): void
    {
        if ($dataProp) {
            $dataSection[] = [
                'summary' => ['pack' => 'V', 'data' => $sumdata],
                'offset' => ['pack' => 'V'],
                'type' => ['pack' => 'V', 'data' => $typdata], // null-terminated string prepended by dword string length
                'data' => ['data' => OLE::localDateToOLE($dataProp)],
            ];
            ++$dataSection_NumProps;
        }
    }

    private function writeSummaryProp(string $dataProp, int &$dataSection_NumProps, array &$dataSection, int $sumdata, int $typdata): void
    {
        if ($dataProp) {
            $dataSection[] = [
                'summary' => ['pack' => 'V', 'data' => $sumdata],
                'offset' => ['pack' => 'V'],
                'type' => ['pack' => 'V', 'data' => $typdata], // null-terminated string prepended by dword string length
                'data' => ['data' => $dataProp, 'length' => strlen($dataProp)],
            ];
            ++$dataSection_NumProps;
        }
    }

    /**
     * Build the OLE Part for Summary Information.
     *
     * @return string
     */
    private function writeSummaryInformation()
    {
        // offset: 0; size: 2; must be 0xFE 0xFF (UTF-16 LE byte order mark)
        $data = pack('v', 0xFFFE);
        // offset: 2; size: 2;
        $data .= pack('v', 0x0000);
        // offset: 4; size: 2; OS version
        $data .= pack('v', 0x0106);
        // offset: 6; size: 2; OS indicator
        $data .= pack('v', 0x0002);
        // offset: 8; size: 16
        $data .= pack('VVVV', 0x00, 0x00, 0x00, 0x00);
        // offset: 24; size: 4; section count
        $data .= pack('V', 0x0001);

        // offset: 28; size: 16; first section's class id: e0 85 9f f2 f9 4f 68 10 ab 91 08 00 2b 27 b3 d9
        $data .= pack('vvvvvvvv', 0x85E0, 0xF29F, 0x4FF9, 0x1068, 0x91AB, 0x0008, 0x272B, 0xD9B3);
        // offset: 44; size: 4; offset of the start
        $data .= pack('V', 0x30);

        // SECTION
        $dataSection = [];
        $dataSection_NumProps = 0;
        $dataSection_Summary = '';
        $dataSection_Content = '';

        // CodePage : CP-1252
        $dataSection[] = [
            'summary' => ['pack' => 'V', 'data' => 0x01],
            'offset' => ['pack' => 'V'],
            'type' => ['pack' => 'V', 'data' => 0x02], // 2 byte signed integer
            'data' => ['data' => 1252],
        ];
        ++$dataSection_NumProps;

        $props = $this->spreadsheet->getProperties();
        $this->writeSummaryProp($props->getTitle(), $dataSection_NumProps, $dataSection, 0x02, 0x1e);
        $this->writeSummaryProp($props->getSubject(), $dataSection_NumProps, $dataSection, 0x03, 0x1e);
        $this->writeSummaryProp($props->getCreator(), $dataSection_NumProps, $dataSection, 0x04, 0x1e);
        $this->writeSummaryProp($props->getKeywords(), $dataSection_NumProps, $dataSection, 0x05, 0x1e);
        $this->writeSummaryProp($props->getDescription(), $dataSection_NumProps, $dataSection, 0x06, 0x1e);
        $this->writeSummaryProp($props->getLastModifiedBy(), $dataSection_NumProps, $dataSection, 0x08, 0x1e);
        $this->writeSummaryPropOle($props->getCreated(), $dataSection_NumProps, $dataSection, 0x0c, 0x40);
        $this->writeSummaryPropOle($props->getModified(), $dataSection_NumProps, $dataSection, 0x0d, 0x40);

        //    Security
        $dataSection[] = [
            'summary' => ['pack' => 'V', 'data' => 0x13],
            'offset' => ['pack' => 'V'],
            'type' => ['pack' => 'V', 'data' => 0x03], // 4 byte signed integer
            'data' => ['data' => 0x00],
        ];
        ++$dataSection_NumProps;

        //         4     Section Length
        //        4     Property count
        //        8 * $dataSection_NumProps (8 =  ID (4) + OffSet(4))
        $dataSection_Content_Offset = 8 + $dataSection_NumProps * 8;
        foreach ($dataSection as $dataProp) {
            // Summary
            $dataSection_Summary .= pack($dataProp['summary']['pack'], $dataProp['summary']['data']);
            // Offset
            $dataSection_Summary .= pack($dataProp['offset']['pack'], $dataSection_Content_Offset);
            // DataType
            $dataSection_Content .= pack($dataProp['type']['pack'], $dataProp['type']['data']);
            // Data
            if ($dataProp['type']['data'] == 0x02) { // 2 byte signed integer
                $dataSection_Content .= pack('V', $dataProp['data']['data']);

                $dataSection_Content_Offset += 4 + 4;
            } elseif ($dataProp['type']['data'] == 0x03) { // 4 byte signed integer
                $dataSection_Content .= pack('V', $dataProp['data']['data']);

                $dataSection_Content_Offset += 4 + 4;
            } elseif ($dataProp['type']['data'] == 0x1E) { // null-terminated string prepended by dword string length
                // Null-terminated string
                $dataProp['data']['data'] .= chr(0);
                ++$dataProp['data']['length'];
                // Complete the string with null string for being a %4
                $dataProp['data']['length'] = $dataProp['data']['length'] + ((4 - $dataProp['data']['length'] % 4) == 4 ? 0 : (4 - $dataProp['data']['length'] % 4));
                $dataProp['data']['data'] = str_pad($dataProp['data']['data'], $dataProp['data']['length'], chr(0), STR_PAD_RIGHT);

                $dataSection_Content .= pack('V', $dataProp['data']['length']);
                $dataSection_Content .= $dataProp['data']['data'];

                $dataSection_Content_Offset += 4 + 4 + strlen($dataProp['data']['data']);
            } elseif ($dataProp['type']['data'] == 0x40) { // Filetime (64-bit value representing the number of 100-nanosecond intervals since January 1, 1601)
                $dataSection_Content .= $dataProp['data']['data'];

                $dataSection_Content_Offset += 4 + 8;
            }
            // Data Type Not Used at the moment
        }
        // Now $dataSection_Content_Offset contains the size of the content

        // section header
        // offset: $secOffset; size: 4; section length
        //         + x  Size of the content (summary + content)
        $data .= pack('V', $dataSection_Content_Offset);
        // offset: $secOffset+4; size: 4; property count
        $data .= pack('V', $dataSection_NumProps);
        // Section Summary
        $data .= $dataSection_Summary;
        // Section Content
        $data .= $dataSection_Content;

        return $data;
    }
}
PK     a¶[š×4      Ods/Thumbnails.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Ods;

class Thumbnails extends WriterPart
{
    /**
     * Write Thumbnails/thumbnail.png to PNG format.
     *
     * @return string XML Output
     */
    public function write(): string
    {
        return '';
    }
}
PK     a¶[ÛÏú¤      Ods/Cell/Comment.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Ods\Cell;

use PhpOffice\PhpSpreadsheet\Cell\Cell;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;

/**
 * @author     Alexander Pervakov <frost-nzcr4@jagmort.com>
 */
class Comment
{
    public static function write(XMLWriter $objWriter, Cell $cell): void
    {
        $comments = $cell->getWorksheet()->getComments();
        if (!isset($comments[$cell->getCoordinate()])) {
            return;
        }
        $comment = $comments[$cell->getCoordinate()];

        $objWriter->startElement('office:annotation');
        $objWriter->writeAttribute('svg:width', $comment->getWidth());
        $objWriter->writeAttribute('svg:height', $comment->getHeight());
        $objWriter->writeAttribute('svg:x', $comment->getMarginLeft());
        $objWriter->writeAttribute('svg:y', $comment->getMarginTop());
        $objWriter->writeElement('dc:creator', $comment->getAuthor());
        $objWriter->writeElement('text:p', $comment->getText()->getPlainText());
        $objWriter->endElement();
    }
}
PK     a¶[b•µ–  –    Ods/Cell/Style.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Ods\Cell;

use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Fill;
use PhpOffice\PhpSpreadsheet\Style\Font;
use PhpOffice\PhpSpreadsheet\Style\Style as CellStyle;

class Style
{
    public const CELL_STYLE_PREFIX = 'ce';

    private $writer;

    public function __construct(XMLWriter $writer)
    {
        $this->writer = $writer;
    }

    private function mapHorizontalAlignment(string $horizontalAlignment): string
    {
        switch ($horizontalAlignment) {
            case Alignment::HORIZONTAL_CENTER:
            case Alignment::HORIZONTAL_CENTER_CONTINUOUS:
            case Alignment::HORIZONTAL_DISTRIBUTED:
                return 'center';
            case Alignment::HORIZONTAL_RIGHT:
                return 'end';
            case Alignment::HORIZONTAL_FILL:
            case Alignment::HORIZONTAL_JUSTIFY:
                return 'justify';
        }

        return 'start';
    }

    private function mapVerticalAlignment(string $verticalAlignment): string
    {
        switch ($verticalAlignment) {
            case Alignment::VERTICAL_TOP:
                return 'top';
            case Alignment::VERTICAL_CENTER:
                return 'middle';
            case Alignment::VERTICAL_DISTRIBUTED:
            case Alignment::VERTICAL_JUSTIFY:
                return 'automatic';
        }

        return 'bottom';
    }

    private function writeFillStyle(Fill $fill): void
    {
        switch ($fill->getFillType()) {
            case Fill::FILL_SOLID:
                $this->writer->writeAttribute('fo:background-color', sprintf(
                    '#%s',
                    strtolower($fill->getStartColor()->getRGB())
                ));

                break;
            case Fill::FILL_GRADIENT_LINEAR:
            case Fill::FILL_GRADIENT_PATH:
                /// TODO :: To be implemented
                break;
            case Fill::FILL_NONE:
            default:
        }
    }

    private function writeCellProperties(CellStyle $style): void
    {
        // Align
        $hAlign = $style->getAlignment()->getHorizontal();
        $vAlign = $style->getAlignment()->getVertical();
        $wrap = $style->getAlignment()->getWrapText();

        $this->writer->startElement('style:table-cell-properties');
        if (!empty($vAlign) || $wrap) {
            if (!empty($vAlign)) {
                $vAlign = $this->mapVerticalAlignment($vAlign);
                $this->writer->writeAttribute('style:vertical-align', $vAlign);
            }
            if ($wrap) {
                $this->writer->writeAttribute('fo:wrap-option', 'wrap');
            }
        }
        $this->writer->writeAttribute('style:rotation-align', 'none');

        // Fill
        if ($fill = $style->getFill()) {
            $this->writeFillStyle($fill);
        }

        $this->writer->endElement();

        if (!empty($hAlign)) {
            $hAlign = $this->mapHorizontalAlignment($hAlign);
            $this->writer->startElement('style:paragraph-properties');
            $this->writer->writeAttribute('fo:text-align', $hAlign);
            $this->writer->endElement();
        }
    }

    protected function mapUnderlineStyle(Font $font): string
    {
        switch ($font->getUnderline()) {
            case Font::UNDERLINE_DOUBLE:
            case Font::UNDERLINE_DOUBLEACCOUNTING:
                return'double';
            case Font::UNDERLINE_SINGLE:
            case Font::UNDERLINE_SINGLEACCOUNTING:
                return'single';
        }

        return 'none';
    }

    protected function writeTextProperties(CellStyle $style): void
    {
        // Font
        $this->writer->startElement('style:text-properties');

        $font = $style->getFont();

        if ($font->getBold()) {
            $this->writer->writeAttribute('fo:font-weight', 'bold');
            $this->writer->writeAttribute('style:font-weight-complex', 'bold');
            $this->writer->writeAttribute('style:font-weight-asian', 'bold');
        }

        if ($font->getItalic()) {
            $this->writer->writeAttribute('fo:font-style', 'italic');
        }

        if ($color = $font->getColor()) {
            $this->writer->writeAttribute('fo:color', sprintf('#%s', $color->getRGB()));
        }

        if ($family = $font->getName()) {
            $this->writer->writeAttribute('fo:font-family', $family);
        }

        if ($size = $font->getSize()) {
            $this->writer->writeAttribute('fo:font-size', sprintf('%.1Fpt', $size));
        }

        if ($font->getUnderline() && $font->getUnderline() !== Font::UNDERLINE_NONE) {
            $this->writer->writeAttribute('style:text-underline-style', 'solid');
            $this->writer->writeAttribute('style:text-underline-width', 'auto');
            $this->writer->writeAttribute('style:text-underline-color', 'font-color');

            $underline = $this->mapUnderlineStyle($font);
            $this->writer->writeAttribute('style:text-underline-type', $underline);
        }

        $this->writer->endElement(); // Close style:text-properties
    }

    public function write(CellStyle $style): void
    {
        $this->writer->startElement('style:style');
        $this->writer->writeAttribute('style:name', self::CELL_STYLE_PREFIX . $style->getIndex());
        $this->writer->writeAttribute('style:family', 'table-cell');
        $this->writer->writeAttribute('style:parent-style-name', 'Default');

        // Alignment, fill colour, etc
        $this->writeCellProperties($style);

        // style:text-properties
        $this->writeTextProperties($style);

        // End
        $this->writer->endElement(); // Close style:style
    }
}
PK     a¶[ïCPL,4  ,4    Ods/Content.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Ods;

use PhpOffice\PhpSpreadsheet\Cell\Cell;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Cell\DataType;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\Row;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
use PhpOffice\PhpSpreadsheet\Writer\Exception;
use PhpOffice\PhpSpreadsheet\Writer\Ods;
use PhpOffice\PhpSpreadsheet\Writer\Ods\Cell\Comment;
use PhpOffice\PhpSpreadsheet\Writer\Ods\Cell\Style;

/**
 * @author     Alexander Pervakov <frost-nzcr4@jagmort.com>
 */
class Content extends WriterPart
{
    const NUMBER_COLS_REPEATED_MAX = 1024;
    const NUMBER_ROWS_REPEATED_MAX = 1048576;

    private $formulaConvertor;

    /**
     * Set parent Ods writer.
     */
    public function __construct(Ods $writer)
    {
        parent::__construct($writer);

        $this->formulaConvertor = new Formula($this->getParentWriter()->getSpreadsheet()->getDefinedNames());
    }

    /**
     * Write content.xml to XML format.
     *
     * @return string XML Output
     */
    public function write(): string
    {
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8');

        // Content
        $objWriter->startElement('office:document-content');
        $objWriter->writeAttribute('xmlns:office', 'urn:oasis:names:tc:opendocument:xmlns:office:1.0');
        $objWriter->writeAttribute('xmlns:style', 'urn:oasis:names:tc:opendocument:xmlns:style:1.0');
        $objWriter->writeAttribute('xmlns:text', 'urn:oasis:names:tc:opendocument:xmlns:text:1.0');
        $objWriter->writeAttribute('xmlns:table', 'urn:oasis:names:tc:opendocument:xmlns:table:1.0');
        $objWriter->writeAttribute('xmlns:draw', 'urn:oasis:names:tc:opendocument:xmlns:drawing:1.0');
        $objWriter->writeAttribute('xmlns:fo', 'urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0');
        $objWriter->writeAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink');
        $objWriter->writeAttribute('xmlns:dc', 'http://purl.org/dc/elements/1.1/');
        $objWriter->writeAttribute('xmlns:meta', 'urn:oasis:names:tc:opendocument:xmlns:meta:1.0');
        $objWriter->writeAttribute('xmlns:number', 'urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0');
        $objWriter->writeAttribute('xmlns:presentation', 'urn:oasis:names:tc:opendocument:xmlns:presentation:1.0');
        $objWriter->writeAttribute('xmlns:svg', 'urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0');
        $objWriter->writeAttribute('xmlns:chart', 'urn:oasis:names:tc:opendocument:xmlns:chart:1.0');
        $objWriter->writeAttribute('xmlns:dr3d', 'urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0');
        $objWriter->writeAttribute('xmlns:math', 'http://www.w3.org/1998/Math/MathML');
        $objWriter->writeAttribute('xmlns:form', 'urn:oasis:names:tc:opendocument:xmlns:form:1.0');
        $objWriter->writeAttribute('xmlns:script', 'urn:oasis:names:tc:opendocument:xmlns:script:1.0');
        $objWriter->writeAttribute('xmlns:ooo', 'http://openoffice.org/2004/office');
        $objWriter->writeAttribute('xmlns:ooow', 'http://openoffice.org/2004/writer');
        $objWriter->writeAttribute('xmlns:oooc', 'http://openoffice.org/2004/calc');
        $objWriter->writeAttribute('xmlns:dom', 'http://www.w3.org/2001/xml-events');
        $objWriter->writeAttribute('xmlns:xforms', 'http://www.w3.org/2002/xforms');
        $objWriter->writeAttribute('xmlns:xsd', 'http://www.w3.org/2001/XMLSchema');
        $objWriter->writeAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
        $objWriter->writeAttribute('xmlns:rpt', 'http://openoffice.org/2005/report');
        $objWriter->writeAttribute('xmlns:of', 'urn:oasis:names:tc:opendocument:xmlns:of:1.2');
        $objWriter->writeAttribute('xmlns:xhtml', 'http://www.w3.org/1999/xhtml');
        $objWriter->writeAttribute('xmlns:grddl', 'http://www.w3.org/2003/g/data-view#');
        $objWriter->writeAttribute('xmlns:tableooo', 'http://openoffice.org/2009/table');
        $objWriter->writeAttribute('xmlns:field', 'urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0');
        $objWriter->writeAttribute('xmlns:formx', 'urn:openoffice:names:experimental:ooxml-odf-interop:xmlns:form:1.0');
        $objWriter->writeAttribute('xmlns:css3t', 'http://www.w3.org/TR/css3-text/');
        $objWriter->writeAttribute('office:version', '1.2');

        $objWriter->writeElement('office:scripts');
        $objWriter->writeElement('office:font-face-decls');

        // Styles XF
        $objWriter->startElement('office:automatic-styles');
        $this->writeXfStyles($objWriter, $this->getParentWriter()->getSpreadsheet());
        $objWriter->endElement();

        $objWriter->startElement('office:body');
        $objWriter->startElement('office:spreadsheet');
        $objWriter->writeElement('table:calculation-settings');

        $this->writeSheets($objWriter);

        (new AutoFilters($objWriter, $this->getParentWriter()->getSpreadsheet()))->write();
        // Defined names (ranges and formulae)
        (new NamedExpressions($objWriter, $this->getParentWriter()->getSpreadsheet(), $this->formulaConvertor))->write();

        $objWriter->endElement();
        $objWriter->endElement();
        $objWriter->endElement();

        return $objWriter->getData();
    }

    /**
     * Write sheets.
     */
    private function writeSheets(XMLWriter $objWriter): void
    {
        $spreadsheet = $this->getParentWriter()->getSpreadsheet(); /** @var Spreadsheet $spreadsheet */
        $sheetCount = $spreadsheet->getSheetCount();
        for ($i = 0; $i < $sheetCount; ++$i) {
            $objWriter->startElement('table:table');
            $objWriter->writeAttribute('table:name', $spreadsheet->getSheet($i)->getTitle());
            $objWriter->writeElement('office:forms');
            $objWriter->startElement('table:table-column');
            $objWriter->writeAttribute('table:number-columns-repeated', self::NUMBER_COLS_REPEATED_MAX);
            $objWriter->endElement();
            $this->writeRows($objWriter, $spreadsheet->getSheet($i));
            $objWriter->endElement();
        }
    }

    /**
     * Write rows of the specified sheet.
     */
    private function writeRows(XMLWriter $objWriter, Worksheet $sheet): void
    {
        $numberRowsRepeated = self::NUMBER_ROWS_REPEATED_MAX;
        $span_row = 0;
        $rows = $sheet->getRowIterator();
        while ($rows->valid()) {
            --$numberRowsRepeated;
            $row = $rows->current();
            if ($row->getCellIterator()->valid()) {
                if ($span_row) {
                    $objWriter->startElement('table:table-row');
                    if ($span_row > 1) {
                        $objWriter->writeAttribute('table:number-rows-repeated', $span_row);
                    }
                    $objWriter->startElement('table:table-cell');
                    $objWriter->writeAttribute('table:number-columns-repeated', self::NUMBER_COLS_REPEATED_MAX);
                    $objWriter->endElement();
                    $objWriter->endElement();
                    $span_row = 0;
                }
                $objWriter->startElement('table:table-row');
                $this->writeCells($objWriter, $row);
                $objWriter->endElement();
            } else {
                ++$span_row;
            }
            $rows->next();
        }
    }

    /**
     * Write cells of the specified row.
     */
    private function writeCells(XMLWriter $objWriter, Row $row): void
    {
        $numberColsRepeated = self::NUMBER_COLS_REPEATED_MAX;
        $prevColumn = -1;
        $cells = $row->getCellIterator();
        while ($cells->valid()) {
            /** @var \PhpOffice\PhpSpreadsheet\Cell\Cell $cell */
            $cell = $cells->current();
            $column = Coordinate::columnIndexFromString($cell->getColumn()) - 1;

            $this->writeCellSpan($objWriter, $column, $prevColumn);
            $objWriter->startElement('table:table-cell');
            $this->writeCellMerge($objWriter, $cell);

            // Style XF
            $style = $cell->getXfIndex();
            if ($style !== null) {
                $objWriter->writeAttribute('table:style-name', Style::CELL_STYLE_PREFIX . $style);
            }

            switch ($cell->getDataType()) {
                case DataType::TYPE_BOOL:
                    $objWriter->writeAttribute('office:value-type', 'boolean');
                    $objWriter->writeAttribute('office:value', $cell->getValue());
                    $objWriter->writeElement('text:p', $cell->getValue());

                    break;
                case DataType::TYPE_ERROR:
                    $objWriter->writeAttribute('table:formula', 'of:=#NULL!');
                    $objWriter->writeAttribute('office:value-type', 'string');
                    $objWriter->writeAttribute('office:string-value', '');
                    $objWriter->writeElement('text:p', '#NULL!');

                    break;
                case DataType::TYPE_FORMULA:
                    $formulaValue = $cell->getValue();
                    if ($this->getParentWriter()->getPreCalculateFormulas()) {
                        try {
                            $formulaValue = $cell->getCalculatedValue();
                        } catch (Exception $e) {
                            // don't do anything
                        }
                    }
                    $objWriter->writeAttribute('table:formula', $this->formulaConvertor->convertFormula($cell->getValue()));
                    if (is_numeric($formulaValue)) {
                        $objWriter->writeAttribute('office:value-type', 'float');
                    } else {
                        $objWriter->writeAttribute('office:value-type', 'string');
                    }
                    $objWriter->writeAttribute('office:value', $formulaValue);
                    $objWriter->writeElement('text:p', $formulaValue);

                    break;
                case DataType::TYPE_NUMERIC:
                    $objWriter->writeAttribute('office:value-type', 'float');
                    $objWriter->writeAttribute('office:value', $cell->getValue());
                    $objWriter->writeElement('text:p', $cell->getValue());

                    break;
                case DataType::TYPE_INLINE:
                    // break intentionally omitted
                case DataType::TYPE_STRING:
                    $objWriter->writeAttribute('office:value-type', 'string');
                    $objWriter->writeElement('text:p', $cell->getValue());

                    break;
            }
            Comment::write($objWriter, $cell);
            $objWriter->endElement();
            $prevColumn = $column;
            $cells->next();
        }
        $numberColsRepeated = $numberColsRepeated - $prevColumn - 1;
        if ($numberColsRepeated > 0) {
            if ($numberColsRepeated > 1) {
                $objWriter->startElement('table:table-cell');
                $objWriter->writeAttribute('table:number-columns-repeated', $numberColsRepeated);
                $objWriter->endElement();
            } else {
                $objWriter->writeElement('table:table-cell');
            }
        }
    }

    /**
     * Write span.
     *
     * @param int $curColumn
     * @param int $prevColumn
     */
    private function writeCellSpan(XMLWriter $objWriter, $curColumn, $prevColumn): void
    {
        $diff = $curColumn - $prevColumn - 1;
        if (1 === $diff) {
            $objWriter->writeElement('table:table-cell');
        } elseif ($diff > 1) {
            $objWriter->startElement('table:table-cell');
            $objWriter->writeAttribute('table:number-columns-repeated', $diff);
            $objWriter->endElement();
        }
    }

    /**
     * Write XF cell styles.
     */
    private function writeXfStyles(XMLWriter $writer, Spreadsheet $spreadsheet): void
    {
        $styleWriter = new Style($writer);
        foreach ($spreadsheet->getCellXfCollection() as $style) {
            $styleWriter->write($style);
        }
    }

    /**
     * Write attributes for merged cell.
     */
    private function writeCellMerge(XMLWriter $objWriter, Cell $cell): void
    {
        if (!$cell->isMergeRangeValueCell()) {
            return;
        }

        $mergeRange = Coordinate::splitRange($cell->getMergeRange());
        [$startCell, $endCell] = $mergeRange[0];
        $start = Coordinate::coordinateFromString($startCell);
        $end = Coordinate::coordinateFromString($endCell);
        $columnSpan = Coordinate::columnIndexFromString($end[0]) - Coordinate::columnIndexFromString($start[0]) + 1;
        $rowSpan = ((int) $end[1]) - ((int) $start[1]) + 1;

        $objWriter->writeAttribute('table:number-columns-spanned', $columnSpan);
        $objWriter->writeAttribute('table:number-rows-spanned', $rowSpan);
    }
}
PK     a¶[+ ]        Ods/AutoFilters.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Ods;

use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\AutoFilter;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;

class AutoFilters
{
    /**
     * @var XMLWriter
     */
    private $objWriter;

    /**
     * @var Spreadsheet
     */
    private $spreadsheet;

    public function __construct(XMLWriter $objWriter, Spreadsheet $spreadsheet)
    {
        $this->objWriter = $objWriter;
        $this->spreadsheet = $spreadsheet;
    }

    public function write(): void
    {
        $wrapperWritten = false;
        $sheetCount = $this->spreadsheet->getSheetCount();
        for ($i = 0; $i < $sheetCount; ++$i) {
            $worksheet = $this->spreadsheet->getSheet($i);
            $autofilter = $worksheet->getAutoFilter();
            if ($autofilter !== null && !empty($autofilter->getRange())) {
                if ($wrapperWritten === false) {
                    $this->objWriter->startElement('table:database-ranges');
                    $wrapperWritten = true;
                }
                $this->objWriter->startElement('table:database-range');
                $this->objWriter->writeAttribute('table:orientation', 'column');
                $this->objWriter->writeAttribute('table:display-filter-buttons', 'true');
                $this->objWriter->writeAttribute(
                    'table:target-range-address',
                    $this->formatRange($worksheet, $autofilter)
                );
                $this->objWriter->endElement();
            }
        }

        if ($wrapperWritten === true) {
            $this->objWriter->endElement();
        }
    }

    protected function formatRange(Worksheet $worksheet, Autofilter $autofilter): string
    {
        $title = $worksheet->getTitle();
        $range = $autofilter->getRange();

        return "'{$title}'.{$range}";
    }
}
PK     a¶[+hpë2  2    Ods/Mimetype.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Ods;

class Mimetype extends WriterPart
{
    /**
     * Write mimetype to plain text format.
     *
     * @return string XML Output
     */
    public function write(): string
    {
        return 'application/vnd.oasis.opendocument.spreadsheet';
    }
}
PK     a¶[w	ºS  S    Ods/NamedExpressions.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Ods;

use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\DefinedName;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;

class NamedExpressions
{
    /** @var XMLWriter */
    private $objWriter;

    /** @var Spreadsheet */
    private $spreadsheet;

    /** @var Formula */
    private $formulaConvertor;

    public function __construct(XMLWriter $objWriter, Spreadsheet $spreadsheet, Formula $formulaConvertor)
    {
        $this->objWriter = $objWriter;
        $this->spreadsheet = $spreadsheet;
        $this->formulaConvertor = $formulaConvertor;
    }

    public function write(): string
    {
        $this->objWriter->startElement('table:named-expressions');
        $this->writeExpressions();
        $this->objWriter->endElement();

        return '';
    }

    private function writeExpressions(): void
    {
        $definedNames = $this->spreadsheet->getDefinedNames();

        foreach ($definedNames as $definedName) {
            if ($definedName->isFormula()) {
                $this->objWriter->startElement('table:named-expression');
                $this->writeNamedFormula($definedName, $this->spreadsheet->getActiveSheet());
            } else {
                $this->objWriter->startElement('table:named-range');
                $this->writeNamedRange($definedName);
            }

            $this->objWriter->endElement();
        }
    }

    private function writeNamedFormula(DefinedName $definedName, Worksheet $defaultWorksheet): void
    {
        $title = ($definedName->getWorksheet() !== null) ? $definedName->getWorksheet()->getTitle() : $defaultWorksheet->getTitle();
        $this->objWriter->writeAttribute('table:name', $definedName->getName());
        $this->objWriter->writeAttribute(
            'table:expression',
            $this->formulaConvertor->convertFormula($definedName->getValue(), $title)
        );
        $this->objWriter->writeAttribute('table:base-cell-address', $this->convertAddress(
            $definedName,
            "'" . $title . "'!\$A\$1"
        ));
    }

    private function writeNamedRange(DefinedName $definedName): void
    {
        $baseCell = '$A$1';
        $ws = $definedName->getWorksheet();
        if ($ws !== null) {
            $baseCell = "'" . $ws->getTitle() . "'!$baseCell";
        }
        $this->objWriter->writeAttribute('table:name', $definedName->getName());
        $this->objWriter->writeAttribute('table:base-cell-address', $this->convertAddress(
            $definedName,
            $baseCell
        ));
        $this->objWriter->writeAttribute('table:cell-range-address', $this->convertAddress($definedName, $definedName->getValue()));
    }

    private function convertAddress(DefinedName $definedName, string $address): string
    {
        $splitCount = preg_match_all(
            '/' . Calculation::CALCULATION_REGEXP_CELLREF_RELATIVE . '/mui',
            $address,
            $splitRanges,
            PREG_OFFSET_CAPTURE
        );

        $lengths = array_map('strlen', array_column($splitRanges[0], 0));
        $offsets = array_column($splitRanges[0], 1);

        $worksheets = $splitRanges[2];
        $columns = $splitRanges[6];
        $rows = $splitRanges[7];

        while ($splitCount > 0) {
            --$splitCount;
            $length = $lengths[$splitCount];
            $offset = $offsets[$splitCount];
            $worksheet = $worksheets[$splitCount][0];
            $column = $columns[$splitCount][0];
            $row = $rows[$splitCount][0];

            $newRange = '';
            if (empty($worksheet)) {
                if (($offset === 0) || ($address[$offset - 1] !== ':')) {
                    // We need a worksheet
                    $ws = $definedName->getWorksheet();
                    if ($ws !== null) {
                        $worksheet = $ws->getTitle();
                    }
                }
            } else {
                $worksheet = str_replace("''", "'", trim($worksheet, "'"));
            }
            if (!empty($worksheet)) {
                $newRange = "'" . str_replace("'", "''", $worksheet) . "'.";
            }

            if (!empty($column)) {
                $newRange .= $column;
            }
            if (!empty($row)) {
                $newRange .= $row;
            }

            $address = substr($address, 0, $offset) . $newRange . substr($address, $offset + $length);
        }

        if (substr($address, 0, 1) === '=') {
            $address = substr($address, 1);
        }

        return $address;
    }
}
PK     a¶[¸::7ú  ú    Ods/Meta.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Ods;

use PhpOffice\PhpSpreadsheet\Document\Properties;
use PhpOffice\PhpSpreadsheet\Shared\Date;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;

class Meta extends WriterPart
{
    /**
     * Write meta.xml to XML format.
     *
     * @return string XML Output
     */
    public function write(): string
    {
        $spreadsheet = $this->getParentWriter()->getSpreadsheet();

        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8');

        // Meta
        $objWriter->startElement('office:document-meta');

        $objWriter->writeAttribute('xmlns:office', 'urn:oasis:names:tc:opendocument:xmlns:office:1.0');
        $objWriter->writeAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink');
        $objWriter->writeAttribute('xmlns:dc', 'http://purl.org/dc/elements/1.1/');
        $objWriter->writeAttribute('xmlns:meta', 'urn:oasis:names:tc:opendocument:xmlns:meta:1.0');
        $objWriter->writeAttribute('xmlns:ooo', 'http://openoffice.org/2004/office');
        $objWriter->writeAttribute('xmlns:grddl', 'http://www.w3.org/2003/g/data-view#');
        $objWriter->writeAttribute('office:version', '1.2');

        $objWriter->startElement('office:meta');

        $objWriter->writeElement('meta:initial-creator', $spreadsheet->getProperties()->getCreator());
        $objWriter->writeElement('dc:creator', $spreadsheet->getProperties()->getCreator());
        $created = $spreadsheet->getProperties()->getCreated();
        $date = Date::dateTimeFromTimestamp("$created");
        $date->setTimeZone(Date::getDefaultOrLocalTimeZone());
        $objWriter->writeElement('meta:creation-date', $date->format(DATE_W3C));
        $created = $spreadsheet->getProperties()->getModified();
        $date = Date::dateTimeFromTimestamp("$created");
        $date->setTimeZone(Date::getDefaultOrLocalTimeZone());
        $objWriter->writeElement('dc:date', $date->format(DATE_W3C));
        $objWriter->writeElement('dc:title', $spreadsheet->getProperties()->getTitle());
        $objWriter->writeElement('dc:description', $spreadsheet->getProperties()->getDescription());
        $objWriter->writeElement('dc:subject', $spreadsheet->getProperties()->getSubject());
        $objWriter->writeElement('meta:keyword', $spreadsheet->getProperties()->getKeywords());
        // Don't know if this changed over time, but the keywords are all
        //  in a single declaration now.
        //$keywords = explode(' ', $spreadsheet->getProperties()->getKeywords());
        //foreach ($keywords as $keyword) {
        //    $objWriter->writeElement('meta:keyword', $keyword);
        //}

        //<meta:document-statistic meta:table-count="XXX" meta:cell-count="XXX" meta:object-count="XXX"/>
        $objWriter->startElement('meta:user-defined');
        $objWriter->writeAttribute('meta:name', 'Company');
        $objWriter->writeRaw($spreadsheet->getProperties()->getCompany());
        $objWriter->endElement();

        $objWriter->startElement('meta:user-defined');
        $objWriter->writeAttribute('meta:name', 'category');
        $objWriter->writeRaw($spreadsheet->getProperties()->getCategory());
        $objWriter->endElement();

        self::writeDocPropsCustom($objWriter, $spreadsheet);

        $objWriter->endElement();

        $objWriter->endElement();

        return $objWriter->getData();
    }

    private static function writeDocPropsCustom(XMLWriter $objWriter, Spreadsheet $spreadsheet): void
    {
        $customPropertyList = $spreadsheet->getProperties()->getCustomProperties();
        foreach ($customPropertyList as $key => $customProperty) {
            $propertyValue = $spreadsheet->getProperties()->getCustomPropertyValue($customProperty);
            $propertyType = $spreadsheet->getProperties()->getCustomPropertyType($customProperty);

            $objWriter->startElement('meta:user-defined');
            $objWriter->writeAttribute('meta:name', $customProperty);

            switch ($propertyType) {
                case Properties::PROPERTY_TYPE_INTEGER:
                case Properties::PROPERTY_TYPE_FLOAT:
                    $objWriter->writeAttribute('meta:value-type', 'float');
                    $objWriter->writeRawData($propertyValue);

                    break;
                case Properties::PROPERTY_TYPE_BOOLEAN:
                    $objWriter->writeAttribute('meta:value-type', 'boolean');
                    $objWriter->writeRawData($propertyValue ? 'true' : 'false');

                    break;
                case Properties::PROPERTY_TYPE_DATE:
                    $objWriter->writeAttribute('meta:value-type', 'date');
                    $dtobj = Date::dateTimeFromTimestamp($propertyValue ?? 0);
                    $objWriter->writeRawData($dtobj->format(DATE_W3C));

                    break;
                default:
                    $objWriter->writeRawData($propertyValue);

                    break;
            }

            $objWriter->endElement();
        }
    }
}
PK     a¶[ªš—šb  b    Ods/Formula.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Ods;

use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\DefinedName;

class Formula
{
    private $definedNames = [];

    /**
     * @param DefinedName[] $definedNames
     */
    public function __construct(array $definedNames)
    {
        foreach ($definedNames as $definedName) {
            $this->definedNames[] = $definedName->getName();
        }
    }

    public function convertFormula(string $formula, string $worksheetName = ''): string
    {
        $formula = $this->convertCellReferences($formula, $worksheetName);
        $formula = $this->convertDefinedNames($formula);

        if (substr($formula, 0, 1) !== '=') {
            $formula = '=' . $formula;
        }

        return 'of:' . $formula;
    }

    private function convertDefinedNames(string $formula): string
    {
        $splitCount = preg_match_all(
            '/' . Calculation::CALCULATION_REGEXP_DEFINEDNAME . '/mui',
            $formula,
            $splitRanges,
            PREG_OFFSET_CAPTURE
        );

        $lengths = array_map('strlen', array_column($splitRanges[0], 0));
        $offsets = array_column($splitRanges[0], 1);
        $values = array_column($splitRanges[0], 0);

        while ($splitCount > 0) {
            --$splitCount;
            $length = $lengths[$splitCount];
            $offset = $offsets[$splitCount];
            $value = $values[$splitCount];

            if (in_array($value, $this->definedNames, true)) {
                $formula = substr($formula, 0, $offset) . '$$' . $value . substr($formula, $offset + $length);
            }
        }

        return $formula;
    }

    private function convertCellReferences(string $formula, string $worksheetName): string
    {
        $splitCount = preg_match_all(
            '/' . Calculation::CALCULATION_REGEXP_CELLREF_RELATIVE . '/mui',
            $formula,
            $splitRanges,
            PREG_OFFSET_CAPTURE
        );

        $lengths = array_map('strlen', array_column($splitRanges[0], 0));
        $offsets = array_column($splitRanges[0], 1);

        $worksheets = $splitRanges[2];
        $columns = $splitRanges[6];
        $rows = $splitRanges[7];

        // Replace any commas in the formula with semi-colons for Ods
        // If by chance there are commas in worksheet names, then they will be "fixed" again in the loop
        //    because we've already extracted worksheet names with our preg_match_all()
        $formula = str_replace(',', ';', $formula);
        while ($splitCount > 0) {
            --$splitCount;
            $length = $lengths[$splitCount];
            $offset = $offsets[$splitCount];
            $worksheet = $worksheets[$splitCount][0];
            $column = $columns[$splitCount][0];
            $row = $rows[$splitCount][0];

            $newRange = '';
            if (empty($worksheet)) {
                if (($offset === 0) || ($formula[$offset - 1] !== ':')) {
                    // We need a worksheet
                    $worksheet = $worksheetName;
                }
            } else {
                $worksheet = str_replace("''", "'", trim($worksheet, "'"));
            }
            if (!empty($worksheet)) {
                $newRange = "['" . str_replace("'", "''", $worksheet) . "'";
            } elseif (substr($formula, $offset - 1, 1) !== ':') {
                $newRange = '[';
            }
            $newRange .= '.';

            if (!empty($column)) {
                $newRange .= $column;
            }
            if (!empty($row)) {
                $newRange .= $row;
            }
            // close the wrapping [] unless this is the first part of a range
            $newRange .= substr($formula, $offset + $length, 1) !== ':' ? ']' : '';

            $formula = substr($formula, 0, $offset) . $newRange . substr($formula, $offset + $length);
        }

        return $formula;
    }
}
PK     a¶[íþrø`  `    Ods/Settings.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Ods;

use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;

class Settings extends WriterPart
{
    /**
     * Write settings.xml to XML format.
     *
     * @return string XML Output
     */
    public function write(): string
    {
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8');

        // Settings
        $objWriter->startElement('office:document-settings');
        $objWriter->writeAttribute('xmlns:office', 'urn:oasis:names:tc:opendocument:xmlns:office:1.0');
        $objWriter->writeAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink');
        $objWriter->writeAttribute('xmlns:config', 'urn:oasis:names:tc:opendocument:xmlns:config:1.0');
        $objWriter->writeAttribute('xmlns:ooo', 'http://openoffice.org/2004/office');
        $objWriter->writeAttribute('office:version', '1.2');

        $objWriter->startElement('office:settings');
        $objWriter->startElement('config:config-item-set');
        $objWriter->writeAttribute('config:name', 'ooo:view-settings');
        $objWriter->startElement('config:config-item-map-indexed');
        $objWriter->writeAttribute('config:name', 'Views');
        $objWriter->startElement('config:config-item-map-entry');
        $spreadsheet = $this->getParentWriter()->getSpreadsheet();

        $objWriter->startElement('config:config-item');
        $objWriter->writeAttribute('config:name', 'ViewId');
        $objWriter->writeAttribute('config:type', 'string');
        $objWriter->text('view1');
        $objWriter->endElement(); // ViewId
        $objWriter->startElement('config:config-item-map-named');
        $objWriter->writeAttribute('config:name', 'Tables');
        foreach ($spreadsheet->getWorksheetIterator() as $ws) {
            $objWriter->startElement('config:config-item-map-entry');
            $objWriter->writeAttribute('config:name', $ws->getTitle());
            $selected = $ws->getSelectedCells();
            if (preg_match('/^([a-z]+)([0-9]+)/i', $selected, $matches) === 1) {
                $colSel = Coordinate::columnIndexFromString($matches[1]) - 1;
                $rowSel = (int) $matches[2] - 1;
                $objWriter->startElement('config:config-item');
                $objWriter->writeAttribute('config:name', 'CursorPositionX');
                $objWriter->writeAttribute('config:type', 'int');
                $objWriter->text($colSel);
                $objWriter->endElement();
                $objWriter->startElement('config:config-item');
                $objWriter->writeAttribute('config:name', 'CursorPositionY');
                $objWriter->writeAttribute('config:type', 'int');
                $objWriter->text($rowSel);
                $objWriter->endElement();
            }
            $objWriter->endElement(); // config:config-item-map-entry
        }
        $objWriter->endElement(); // config:config-item-map-named
        $wstitle = $spreadsheet->getActiveSheet()->getTitle();
        $objWriter->startElement('config:config-item');
        $objWriter->writeAttribute('config:name', 'ActiveTable');
        $objWriter->writeAttribute('config:type', 'string');
        $objWriter->text($wstitle);
        $objWriter->endElement(); // config:config-item ActiveTable

        $objWriter->endElement(); // config:config-item-map-entry
        $objWriter->endElement(); // config:config-item-map-indexed Views
        $objWriter->endElement(); // config:config-item-set ooo:view-settings
        $objWriter->startElement('config:config-item-set');
        $objWriter->writeAttribute('config:name', 'ooo:configuration-settings');
        $objWriter->endElement(); // config:config-item-set ooo:configuration-settings
        $objWriter->endElement(); // office:settings
        $objWriter->endElement(); // office:document-settings

        return $objWriter->getData();
    }
}
PK     a¶[xæ—1  1    Ods/WriterPart.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Ods;

use PhpOffice\PhpSpreadsheet\Writer\Ods;

abstract class WriterPart
{
    /**
     * Parent Ods object.
     *
     * @var Ods
     */
    private $parentWriter;

    /**
     * Get Ods writer.
     *
     * @return Ods
     */
    public function getParentWriter()
    {
        return $this->parentWriter;
    }

    /**
     * Set parent Ods writer.
     */
    public function __construct(Ods $writer)
    {
        $this->parentWriter = $writer;
    }

    abstract public function write(): string;
}
PK     a¶[Fv:‹k  k    Ods/Styles.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Ods;

use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;

class Styles extends WriterPart
{
    /**
     * Write styles.xml to XML format.
     *
     * @return string XML Output
     */
    public function write(): string
    {
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8');

        // Content
        $objWriter->startElement('office:document-styles');
        $objWriter->writeAttribute('xmlns:office', 'urn:oasis:names:tc:opendocument:xmlns:office:1.0');
        $objWriter->writeAttribute('xmlns:style', 'urn:oasis:names:tc:opendocument:xmlns:style:1.0');
        $objWriter->writeAttribute('xmlns:text', 'urn:oasis:names:tc:opendocument:xmlns:text:1.0');
        $objWriter->writeAttribute('xmlns:table', 'urn:oasis:names:tc:opendocument:xmlns:table:1.0');
        $objWriter->writeAttribute('xmlns:draw', 'urn:oasis:names:tc:opendocument:xmlns:drawing:1.0');
        $objWriter->writeAttribute('xmlns:fo', 'urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0');
        $objWriter->writeAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink');
        $objWriter->writeAttribute('xmlns:dc', 'http://purl.org/dc/elements/1.1/');
        $objWriter->writeAttribute('xmlns:meta', 'urn:oasis:names:tc:opendocument:xmlns:meta:1.0');
        $objWriter->writeAttribute('xmlns:number', 'urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0');
        $objWriter->writeAttribute('xmlns:presentation', 'urn:oasis:names:tc:opendocument:xmlns:presentation:1.0');
        $objWriter->writeAttribute('xmlns:svg', 'urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0');
        $objWriter->writeAttribute('xmlns:chart', 'urn:oasis:names:tc:opendocument:xmlns:chart:1.0');
        $objWriter->writeAttribute('xmlns:dr3d', 'urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0');
        $objWriter->writeAttribute('xmlns:math', 'http://www.w3.org/1998/Math/MathML');
        $objWriter->writeAttribute('xmlns:form', 'urn:oasis:names:tc:opendocument:xmlns:form:1.0');
        $objWriter->writeAttribute('xmlns:script', 'urn:oasis:names:tc:opendocument:xmlns:script:1.0');
        $objWriter->writeAttribute('xmlns:ooo', 'http://openoffice.org/2004/office');
        $objWriter->writeAttribute('xmlns:ooow', 'http://openoffice.org/2004/writer');
        $objWriter->writeAttribute('xmlns:oooc', 'http://openoffice.org/2004/calc');
        $objWriter->writeAttribute('xmlns:dom', 'http://www.w3.org/2001/xml-events');
        $objWriter->writeAttribute('xmlns:rpt', 'http://openoffice.org/2005/report');
        $objWriter->writeAttribute('xmlns:of', 'urn:oasis:names:tc:opendocument:xmlns:of:1.2');
        $objWriter->writeAttribute('xmlns:xhtml', 'http://www.w3.org/1999/xhtml');
        $objWriter->writeAttribute('xmlns:grddl', 'http://www.w3.org/2003/g/data-view#');
        $objWriter->writeAttribute('xmlns:tableooo', 'http://openoffice.org/2009/table');
        $objWriter->writeAttribute('xmlns:css3t', 'http://www.w3.org/TR/css3-text/');
        $objWriter->writeAttribute('office:version', '1.2');

        $objWriter->writeElement('office:font-face-decls');
        $objWriter->writeElement('office:styles');
        $objWriter->writeElement('office:automatic-styles');
        $objWriter->writeElement('office:master-styles');
        $objWriter->endElement();

        return $objWriter->getData();
    }
}
PK     a¶[Sôì Å	  Å	    Ods/MetaInf.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Ods;

use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;

class MetaInf extends WriterPart
{
    /**
     * Write META-INF/manifest.xml to XML format.
     *
     * @return string XML Output
     */
    public function write(): string
    {
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8');

        // Manifest
        $objWriter->startElement('manifest:manifest');
        $objWriter->writeAttribute('xmlns:manifest', 'urn:oasis:names:tc:opendocument:xmlns:manifest:1.0');
        $objWriter->writeAttribute('manifest:version', '1.2');

        $objWriter->startElement('manifest:file-entry');
        $objWriter->writeAttribute('manifest:full-path', '/');
        $objWriter->writeAttribute('manifest:version', '1.2');
        $objWriter->writeAttribute('manifest:media-type', 'application/vnd.oasis.opendocument.spreadsheet');
        $objWriter->endElement();
        $objWriter->startElement('manifest:file-entry');
        $objWriter->writeAttribute('manifest:full-path', 'meta.xml');
        $objWriter->writeAttribute('manifest:media-type', 'text/xml');
        $objWriter->endElement();
        $objWriter->startElement('manifest:file-entry');
        $objWriter->writeAttribute('manifest:full-path', 'settings.xml');
        $objWriter->writeAttribute('manifest:media-type', 'text/xml');
        $objWriter->endElement();
        $objWriter->startElement('manifest:file-entry');
        $objWriter->writeAttribute('manifest:full-path', 'content.xml');
        $objWriter->writeAttribute('manifest:media-type', 'text/xml');
        $objWriter->endElement();
        $objWriter->startElement('manifest:file-entry');
        $objWriter->writeAttribute('manifest:full-path', 'Thumbnails/thumbnail.png');
        $objWriter->writeAttribute('manifest:media-type', 'image/png');
        $objWriter->endElement();
        $objWriter->startElement('manifest:file-entry');
        $objWriter->writeAttribute('manifest:full-path', 'styles.xml');
        $objWriter->writeAttribute('manifest:media-type', 'text/xml');
        $objWriter->endElement();
        $objWriter->endElement();

        return $objWriter->getData();
    }
}
PK     a¶[s|dã”	  ”	    Xls/CellDataValidation.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xls;

use PhpOffice\PhpSpreadsheet\Cell\DataValidation;

class CellDataValidation
{
    /**
     * @var array<string, int>
     */
    protected static $validationTypeMap = [
        DataValidation::TYPE_NONE => 0x00,
        DataValidation::TYPE_WHOLE => 0x01,
        DataValidation::TYPE_DECIMAL => 0x02,
        DataValidation::TYPE_LIST => 0x03,
        DataValidation::TYPE_DATE => 0x04,
        DataValidation::TYPE_TIME => 0x05,
        DataValidation::TYPE_TEXTLENGTH => 0x06,
        DataValidation::TYPE_CUSTOM => 0x07,
    ];

    /**
     * @var array<string, int>
     */
    protected static $errorStyleMap = [
        DataValidation::STYLE_STOP => 0x00,
        DataValidation::STYLE_WARNING => 0x01,
        DataValidation::STYLE_INFORMATION => 0x02,
    ];

    /**
     * @var array<string, int>
     */
    protected static $operatorMap = [
        DataValidation::OPERATOR_BETWEEN => 0x00,
        DataValidation::OPERATOR_NOTBETWEEN => 0x01,
        DataValidation::OPERATOR_EQUAL => 0x02,
        DataValidation::OPERATOR_NOTEQUAL => 0x03,
        DataValidation::OPERATOR_GREATERTHAN => 0x04,
        DataValidation::OPERATOR_LESSTHAN => 0x05,
        DataValidation::OPERATOR_GREATERTHANOREQUAL => 0x06,
        DataValidation::OPERATOR_LESSTHANOREQUAL => 0x07,
    ];

    public static function type(DataValidation $dataValidation): int
    {
        $validationType = $dataValidation->getType();

        if (is_string($validationType) && array_key_exists($validationType, self::$validationTypeMap)) {
            return self::$validationTypeMap[$validationType];
        }

        return self::$validationTypeMap[DataValidation::TYPE_NONE];
    }

    public static function errorStyle(DataValidation $dataValidation): int
    {
        $errorStyle = $dataValidation->getErrorStyle();

        if (is_string($errorStyle) && array_key_exists($errorStyle, self::$errorStyleMap)) {
            return self::$errorStyleMap[$errorStyle];
        }

        return self::$errorStyleMap[DataValidation::STYLE_STOP];
    }

    public static function operator(DataValidation $dataValidation): int
    {
        $operator = $dataValidation->getOperator();

        if (is_string($operator) && array_key_exists($operator, self::$operatorMap)) {
            return self::$operatorMap[$operator];
        }

        return self::$operatorMap[DataValidation::OPERATOR_BETWEEN];
    }
}
PK     a¶[ÔØœÂ Â   Xls/Worksheet.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xls;

use GdImage;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Cell\DataType;
use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;
use PhpOffice\PhpSpreadsheet\RichText\RichText;
use PhpOffice\PhpSpreadsheet\RichText\Run;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use PhpOffice\PhpSpreadsheet\Shared\Xls;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\Color;
use PhpOffice\PhpSpreadsheet\Style\Conditional;
use PhpOffice\PhpSpreadsheet\Style\Protection;
use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
use PhpOffice\PhpSpreadsheet\Worksheet\SheetView;
use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;

// Original file header of PEAR::Spreadsheet_Excel_Writer_Worksheet (used as the base for this class):
// -----------------------------------------------------------------------------------------
// /*
// *  Module written/ported by Xavier Noguer <xnoguer@rezebra.com>
// *
// *  The majority of this is _NOT_ my code.  I simply ported it from the
// *  PERL Spreadsheet::WriteExcel module.
// *
// *  The author of the Spreadsheet::WriteExcel module is John McNamara
// *  <jmcnamara@cpan.org>
// *
// *  I _DO_ maintain this code, and John McNamara has nothing to do with the
// *  porting of this code to PHP.  Any questions directly related to this
// *  class library should be directed to me.
// *
// *  License Information:
// *
// *    Spreadsheet_Excel_Writer:  A library for generating Excel Spreadsheets
// *    Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
// *
// *    This library is free software; you can redistribute it and/or
// *    modify it under the terms of the GNU Lesser General Public
// *    License as published by the Free Software Foundation; either
// *    version 2.1 of the License, or (at your option) any later version.
// *
// *    This library is distributed in the hope that it will be useful,
// *    but WITHOUT ANY WARRANTY; without even the implied warranty of
// *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// *    Lesser General Public License for more details.
// *
// *    You should have received a copy of the GNU Lesser General Public
// *    License along with this library; if not, write to the Free Software
// *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
// */
class Worksheet extends BIFFwriter
{
    /**
     * Formula parser.
     *
     * @var \PhpOffice\PhpSpreadsheet\Writer\Xls\Parser
     */
    private $parser;

    /**
     * Maximum number of characters for a string (LABEL record in BIFF5).
     *
     * @var int
     */
    private $xlsStringMaxLength;

    /**
     * Array containing format information for columns.
     *
     * @var array
     */
    private $columnInfo;

    /**
     * Array containing the selected area for the worksheet.
     *
     * @var array
     */
    private $selection;

    /**
     * The active pane for the worksheet.
     *
     * @var int
     */
    private $activePane;

    /**
     * Whether to use outline.
     *
     * @var bool
     */
    private $outlineOn;

    /**
     * Auto outline styles.
     *
     * @var bool
     */
    private $outlineStyle;

    /**
     * Whether to have outline summary below.
     *
     * @var bool
     */
    private $outlineBelow;

    /**
     * Whether to have outline summary at the right.
     *
     * @var bool
     */
    private $outlineRight;

    /**
     * Reference to the total number of strings in the workbook.
     *
     * @var int
     */
    private $stringTotal;

    /**
     * Reference to the number of unique strings in the workbook.
     *
     * @var int
     */
    private $stringUnique;

    /**
     * Reference to the array containing all the unique strings in the workbook.
     *
     * @var array
     */
    private $stringTable;

    /**
     * Color cache.
     */
    private $colors;

    /**
     * Index of first used row (at least 0).
     *
     * @var int
     */
    private $firstRowIndex;

    /**
     * Index of last used row. (no used rows means -1).
     *
     * @var int
     */
    private $lastRowIndex;

    /**
     * Index of first used column (at least 0).
     *
     * @var int
     */
    private $firstColumnIndex;

    /**
     * Index of last used column (no used columns means -1).
     *
     * @var int
     */
    private $lastColumnIndex;

    /**
     * Sheet object.
     *
     * @var \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet
     */
    public $phpSheet;

    /**
     * Count cell style Xfs.
     *
     * @var int
     */
    private $countCellStyleXfs;

    /**
     * Escher object corresponding to MSODRAWING.
     *
     * @var null|\PhpOffice\PhpSpreadsheet\Shared\Escher
     */
    private $escher;

    /**
     * Array of font hashes associated to FONT records index.
     *
     * @var array
     */
    public $fontHashIndex;

    /**
     * @var bool
     */
    private $preCalculateFormulas;

    /**
     * @var int
     */
    private $printHeaders;

    /**
     * Constructor.
     *
     * @param int $str_total Total number of strings
     * @param int $str_unique Total number of unique strings
     * @param array $str_table String Table
     * @param array $colors Colour Table
     * @param Parser $parser The formula parser created for the Workbook
     * @param bool $preCalculateFormulas Flag indicating whether formulas should be calculated or just written
     * @param \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet $phpSheet The worksheet to write
     */
    public function __construct(&$str_total, &$str_unique, &$str_table, &$colors, Parser $parser, $preCalculateFormulas, \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet $phpSheet)
    {
        // It needs to call its parent's constructor explicitly
        parent::__construct();

        $this->preCalculateFormulas = $preCalculateFormulas;
        $this->stringTotal = &$str_total;
        $this->stringUnique = &$str_unique;
        $this->stringTable = &$str_table;
        $this->colors = &$colors;
        $this->parser = $parser;

        $this->phpSheet = $phpSheet;

        $this->xlsStringMaxLength = 255;
        $this->columnInfo = [];
        $this->selection = [0, 0, 0, 0];
        $this->activePane = 3;

        $this->printHeaders = 0;

        $this->outlineStyle = false;
        $this->outlineBelow = true;
        $this->outlineRight = true;
        $this->outlineOn = true;

        $this->fontHashIndex = [];

        // calculate values for DIMENSIONS record
        $minR = 1;
        $minC = 'A';

        $maxR = $this->phpSheet->getHighestRow();
        $maxC = $this->phpSheet->getHighestColumn();

        // Determine lowest and highest column and row
        $this->firstRowIndex = $minR;
        $this->lastRowIndex = ($maxR > 65535) ? 65535 : $maxR;

        $this->firstColumnIndex = Coordinate::columnIndexFromString($minC);
        $this->lastColumnIndex = Coordinate::columnIndexFromString($maxC);

        if ($this->lastColumnIndex > 255) {
            $this->lastColumnIndex = 255;
        }

        $this->countCellStyleXfs = count($phpSheet->getParent()->getCellStyleXfCollection());
    }

    /**
     * Add data to the beginning of the workbook (note the reverse order)
     * and to the end of the workbook.
     *
     * @see \PhpOffice\PhpSpreadsheet\Writer\Xls\Workbook::storeWorkbook()
     */
    public function close(): void
    {
        $phpSheet = $this->phpSheet;

        // Storing selected cells and active sheet because it changes while parsing cells with formulas.
        $selectedCells = $this->phpSheet->getSelectedCells();
        $activeSheetIndex = $this->phpSheet->getParent()->getActiveSheetIndex();

        // Write BOF record
        $this->storeBof(0x0010);

        // Write PRINTHEADERS
        $this->writePrintHeaders();

        // Write PRINTGRIDLINES
        $this->writePrintGridlines();

        // Write GRIDSET
        $this->writeGridset();

        // Calculate column widths
        $phpSheet->calculateColumnWidths();

        // Column dimensions
        if (($defaultWidth = $phpSheet->getDefaultColumnDimension()->getWidth()) < 0) {
            $defaultWidth = \PhpOffice\PhpSpreadsheet\Shared\Font::getDefaultColumnWidthByFont($phpSheet->getParent()->getDefaultStyle()->getFont());
        }

        $columnDimensions = $phpSheet->getColumnDimensions();
        $maxCol = $this->lastColumnIndex - 1;
        for ($i = 0; $i <= $maxCol; ++$i) {
            $hidden = 0;
            $level = 0;
            $xfIndex = 15; // there are 15 cell style Xfs

            $width = $defaultWidth;

            $columnLetter = Coordinate::stringFromColumnIndex($i + 1);
            if (isset($columnDimensions[$columnLetter])) {
                $columnDimension = $columnDimensions[$columnLetter];
                if ($columnDimension->getWidth() >= 0) {
                    $width = $columnDimension->getWidth();
                }
                $hidden = $columnDimension->getVisible() ? 0 : 1;
                $level = $columnDimension->getOutlineLevel();
                $xfIndex = $columnDimension->getXfIndex() + 15; // there are 15 cell style Xfs
            }

            // Components of columnInfo:
            // $firstcol first column on the range
            // $lastcol  last column on the range
            // $width    width to set
            // $xfIndex  The optional cell style Xf index to apply to the columns
            // $hidden   The optional hidden atribute
            // $level    The optional outline level
            $this->columnInfo[] = [$i, $i, $width, $xfIndex, $hidden, $level];
        }

        // Write GUTS
        $this->writeGuts();

        // Write DEFAULTROWHEIGHT
        $this->writeDefaultRowHeight();
        // Write WSBOOL
        $this->writeWsbool();
        // Write horizontal and vertical page breaks
        $this->writeBreaks();
        // Write page header
        $this->writeHeader();
        // Write page footer
        $this->writeFooter();
        // Write page horizontal centering
        $this->writeHcenter();
        // Write page vertical centering
        $this->writeVcenter();
        // Write left margin
        $this->writeMarginLeft();
        // Write right margin
        $this->writeMarginRight();
        // Write top margin
        $this->writeMarginTop();
        // Write bottom margin
        $this->writeMarginBottom();
        // Write page setup
        $this->writeSetup();
        // Write sheet protection
        $this->writeProtect();
        // Write SCENPROTECT
        $this->writeScenProtect();
        // Write OBJECTPROTECT
        $this->writeObjectProtect();
        // Write sheet password
        $this->writePassword();
        // Write DEFCOLWIDTH record
        $this->writeDefcol();

        // Write the COLINFO records if they exist
        if (!empty($this->columnInfo)) {
            $colcount = count($this->columnInfo);
            for ($i = 0; $i < $colcount; ++$i) {
                $this->writeColinfo($this->columnInfo[$i]);
            }
        }
        $autoFilterRange = $phpSheet->getAutoFilter()->getRange();
        if (!empty($autoFilterRange)) {
            // Write AUTOFILTERINFO
            $this->writeAutoFilterInfo();
        }

        // Write sheet dimensions
        $this->writeDimensions();

        // Row dimensions
        foreach ($phpSheet->getRowDimensions() as $rowDimension) {
            $xfIndex = $rowDimension->getXfIndex() + 15; // there are 15 cellXfs
            $this->writeRow(
                $rowDimension->getRowIndex() - 1,
                (int) $rowDimension->getRowHeight(),
                $xfIndex,
                !$rowDimension->getVisible(),
                $rowDimension->getOutlineLevel()
            );
        }

        // Write Cells
        foreach ($phpSheet->getCoordinates() as $coordinate) {
            $cell = $phpSheet->getCell($coordinate);
            $row = $cell->getRow() - 1;
            $column = Coordinate::columnIndexFromString($cell->getColumn()) - 1;

            // Don't break Excel break the code!
            if ($row > 65535 || $column > 255) {
                throw new WriterException('Rows or columns overflow! Excel5 has limit to 65535 rows and 255 columns. Use XLSX instead.');
            }

            // Write cell value
            $xfIndex = $cell->getXfIndex() + 15; // there are 15 cell style Xfs

            $cVal = $cell->getValue();
            if ($cVal instanceof RichText) {
                $arrcRun = [];
                $str_pos = 0;
                $elements = $cVal->getRichTextElements();
                foreach ($elements as $element) {
                    // FONT Index
                    if ($element instanceof Run) {
                        $str_fontidx = $this->fontHashIndex[$element->getFont()->getHashCode()];
                    } else {
                        $str_fontidx = 0;
                    }
                    $arrcRun[] = ['strlen' => $str_pos, 'fontidx' => $str_fontidx];
                    // Position FROM
                    $str_pos += StringHelper::countCharacters($element->getText(), 'UTF-8');
                }
                $this->writeRichTextString($row, $column, $cVal->getPlainText(), $xfIndex, $arrcRun);
            } else {
                switch ($cell->getDatatype()) {
                    case DataType::TYPE_STRING:
                    case DataType::TYPE_NULL:
                        if ($cVal === '' || $cVal === null) {
                            $this->writeBlank($row, $column, $xfIndex);
                        } else {
                            $this->writeString($row, $column, $cVal, $xfIndex);
                        }

                        break;
                    case DataType::TYPE_NUMERIC:
                        $this->writeNumber($row, $column, $cVal, $xfIndex);

                        break;
                    case DataType::TYPE_FORMULA:
                        $calculatedValue = $this->preCalculateFormulas ?
                            $cell->getCalculatedValue() : null;
                        if (self::WRITE_FORMULA_EXCEPTION == $this->writeFormula($row, $column, $cVal, $xfIndex, $calculatedValue)) {
                            if ($calculatedValue === null) {
                                $calculatedValue = $cell->getCalculatedValue();
                            }
                            $calctype = gettype($calculatedValue);
                            switch ($calctype) {
                                case 'integer':
                                case 'double':
                                    $this->writeNumber($row, $column, $calculatedValue, $xfIndex);

                                    break;
                                case 'string':
                                    $this->writeString($row, $column, $calculatedValue, $xfIndex);

                                    break;
                                case 'boolean':
                                    $this->writeBoolErr($row, $column, $calculatedValue, 0, $xfIndex);

                                    break;
                                default:
                                    $this->writeString($row, $column, $cVal, $xfIndex);
                            }
                        }

                        break;
                    case DataType::TYPE_BOOL:
                        $this->writeBoolErr($row, $column, $cVal, 0, $xfIndex);

                        break;
                    case DataType::TYPE_ERROR:
                        $this->writeBoolErr($row, $column, ErrorCode::error($cVal), 1, $xfIndex);

                        break;
                }
            }
        }

        // Append
        $this->writeMsoDrawing();

        // Restoring active sheet.
        $this->phpSheet->getParent()->setActiveSheetIndex($activeSheetIndex);

        // Write WINDOW2 record
        $this->writeWindow2();

        // Write PLV record
        $this->writePageLayoutView();

        // Write ZOOM record
        $this->writeZoom();
        if ($phpSheet->getFreezePane()) {
            $this->writePanes();
        }

        // Restoring selected cells.
        $this->phpSheet->setSelectedCells($selectedCells);

        // Write SELECTION record
        $this->writeSelection();

        // Write MergedCellsTable Record
        $this->writeMergedCells();

        // Hyperlinks
        foreach ($phpSheet->getHyperLinkCollection() as $coordinate => $hyperlink) {
            [$column, $row] = Coordinate::indexesFromString($coordinate);

            $url = $hyperlink->getUrl();

            if (strpos($url, 'sheet://') !== false) {
                // internal to current workbook
                $url = str_replace('sheet://', 'internal:', $url);
            } elseif (preg_match('/^(http:|https:|ftp:|mailto:)/', $url)) {
                // URL
            } else {
                // external (local file)
                $url = 'external:' . $url;
            }

            $this->writeUrl($row - 1, $column - 1, $url);
        }

        $this->writeDataValidity();
        $this->writeSheetLayout();

        // Write SHEETPROTECTION record
        $this->writeSheetProtection();
        $this->writeRangeProtection();

        $arrConditionalStyles = $phpSheet->getConditionalStylesCollection();
        if (!empty($arrConditionalStyles)) {
            $arrConditional = [];

            $cfHeaderWritten = false;
            // Write ConditionalFormattingTable records
            foreach ($arrConditionalStyles as $cellCoordinate => $conditionalStyles) {
                foreach ($conditionalStyles as $conditional) {
                    /** @var Conditional $conditional */
                    if (
                        $conditional->getConditionType() == Conditional::CONDITION_EXPRESSION ||
                        $conditional->getConditionType() == Conditional::CONDITION_CELLIS
                    ) {
                        // Write CFHEADER record (only if there are Conditional Styles that we are able to write)
                        if ($cfHeaderWritten === false) {
                            $this->writeCFHeader();
                            $cfHeaderWritten = true;
                        }
                        if (!isset($arrConditional[$conditional->getHashCode()])) {
                            // This hash code has been handled
                            $arrConditional[$conditional->getHashCode()] = true;

                            // Write CFRULE record
                            $this->writeCFRule($conditional);
                        }
                    }
                }
            }
        }

        $this->storeEof();
    }

    /**
     * Write a cell range address in BIFF8
     * always fixed range
     * See section 2.5.14 in OpenOffice.org's Documentation of the Microsoft Excel File Format.
     *
     * @param string $range E.g. 'A1' or 'A1:B6'
     *
     * @return string Binary data
     */
    private function writeBIFF8CellRangeAddressFixed($range)
    {
        $explodes = explode(':', $range);

        // extract first cell, e.g. 'A1'
        $firstCell = $explodes[0];

        // extract last cell, e.g. 'B6'
        if (count($explodes) == 1) {
            $lastCell = $firstCell;
        } else {
            $lastCell = $explodes[1];
        }

        $firstCellCoordinates = Coordinate::indexesFromString($firstCell); // e.g. [0, 1]
        $lastCellCoordinates = Coordinate::indexesFromString($lastCell); // e.g. [1, 6]

        return pack('vvvv', $firstCellCoordinates[1] - 1, $lastCellCoordinates[1] - 1, $firstCellCoordinates[0] - 1, $lastCellCoordinates[0] - 1);
    }

    /**
     * Retrieves data from memory in one chunk, or from disk
     * sized chunks.
     *
     * @return string The data
     */
    public function getData()
    {
        // Return data stored in memory
        if (isset($this->_data)) {
            $tmp = $this->_data;
            $this->_data = null;

            return $tmp;
        }

        // No data to return
        return '';
    }

    /**
     * Set the option to print the row and column headers on the printed page.
     *
     * @param int $print Whether to print the headers or not. Defaults to 1 (print).
     */
    public function printRowColHeaders($print = 1): void
    {
        $this->printHeaders = $print;
    }

    /**
     * This method sets the properties for outlining and grouping. The defaults
     * correspond to Excel's defaults.
     *
     * @param bool $visible
     * @param bool $symbols_below
     * @param bool $symbols_right
     * @param bool $auto_style
     */
    public function setOutline($visible = true, $symbols_below = true, $symbols_right = true, $auto_style = false): void
    {
        $this->outlineOn = $visible;
        $this->outlineBelow = $symbols_below;
        $this->outlineRight = $symbols_right;
        $this->outlineStyle = $auto_style;
    }

    /**
     * Write a double to the specified row and column (zero indexed).
     * An integer can be written as a double. Excel will display an
     * integer. $format is optional.
     *
     * Returns  0 : normal termination
     *         -2 : row or column out of range
     *
     * @param int $row Zero indexed row
     * @param int $col Zero indexed column
     * @param float $num The number to write
     * @param mixed $xfIndex The optional XF format
     *
     * @return int
     */
    private function writeNumber($row, $col, $num, $xfIndex)
    {
        $record = 0x0203; // Record identifier
        $length = 0x000E; // Number of bytes to follow

        $header = pack('vv', $record, $length);
        $data = pack('vvv', $row, $col, $xfIndex);
        $xl_double = pack('d', $num);
        if (self::getByteOrder()) { // if it's Big Endian
            $xl_double = strrev($xl_double);
        }

        $this->append($header . $data . $xl_double);

        return 0;
    }

    /**
     * Write a LABELSST record or a LABEL record. Which one depends on BIFF version.
     *
     * @param int $row Row index (0-based)
     * @param int $col Column index (0-based)
     * @param string $str The string
     * @param int $xfIndex Index to XF record
     */
    private function writeString($row, $col, $str, $xfIndex): void
    {
        $this->writeLabelSst($row, $col, $str, $xfIndex);
    }

    /**
     * Write a LABELSST record or a LABEL record. Which one depends on BIFF version
     * It differs from writeString by the writing of rich text strings.
     *
     * @param int $row Row index (0-based)
     * @param int $col Column index (0-based)
     * @param string $str The string
     * @param int $xfIndex The XF format index for the cell
     * @param array $arrcRun Index to Font record and characters beginning
     */
    private function writeRichTextString($row, $col, $str, $xfIndex, $arrcRun): void
    {
        $record = 0x00FD; // Record identifier
        $length = 0x000A; // Bytes to follow
        $str = StringHelper::UTF8toBIFF8UnicodeShort($str, $arrcRun);

        // check if string is already present
        if (!isset($this->stringTable[$str])) {
            $this->stringTable[$str] = $this->stringUnique++;
        }
        ++$this->stringTotal;

        $header = pack('vv', $record, $length);
        $data = pack('vvvV', $row, $col, $xfIndex, $this->stringTable[$str]);
        $this->append($header . $data);
    }

    /**
     * Write a string to the specified row and column (zero indexed).
     * This is the BIFF8 version (no 255 chars limit).
     * $format is optional.
     *
     * @param int $row Zero indexed row
     * @param int $col Zero indexed column
     * @param string $str The string to write
     * @param mixed $xfIndex The XF format index for the cell
     */
    private function writeLabelSst($row, $col, $str, $xfIndex): void
    {
        $record = 0x00FD; // Record identifier
        $length = 0x000A; // Bytes to follow

        $str = StringHelper::UTF8toBIFF8UnicodeLong($str);

        // check if string is already present
        if (!isset($this->stringTable[$str])) {
            $this->stringTable[$str] = $this->stringUnique++;
        }
        ++$this->stringTotal;

        $header = pack('vv', $record, $length);
        $data = pack('vvvV', $row, $col, $xfIndex, $this->stringTable[$str]);
        $this->append($header . $data);
    }

    /**
     * Write a blank cell to the specified row and column (zero indexed).
     * A blank cell is used to specify formatting without adding a string
     * or a number.
     *
     * A blank cell without a format serves no purpose. Therefore, we don't write
     * a BLANK record unless a format is specified.
     *
     * Returns  0 : normal termination (including no format)
     *         -1 : insufficient number of arguments
     *         -2 : row or column out of range
     *
     * @param int $row Zero indexed row
     * @param int $col Zero indexed column
     * @param mixed $xfIndex The XF format index
     *
     * @return int
     */
    public function writeBlank($row, $col, $xfIndex)
    {
        $record = 0x0201; // Record identifier
        $length = 0x0006; // Number of bytes to follow

        $header = pack('vv', $record, $length);
        $data = pack('vvv', $row, $col, $xfIndex);
        $this->append($header . $data);

        return 0;
    }

    /**
     * Write a boolean or an error type to the specified row and column (zero indexed).
     *
     * @param int $row Row index (0-based)
     * @param int $col Column index (0-based)
     * @param int $value
     * @param bool $isError Error or Boolean?
     * @param int $xfIndex
     *
     * @return int
     */
    private function writeBoolErr($row, $col, $value, $isError, $xfIndex)
    {
        $record = 0x0205;
        $length = 8;

        $header = pack('vv', $record, $length);
        $data = pack('vvvCC', $row, $col, $xfIndex, $value, $isError);
        $this->append($header . $data);

        return 0;
    }

    const WRITE_FORMULA_NORMAL = 0;
    const WRITE_FORMULA_ERRORS = -1;
    const WRITE_FORMULA_RANGE = -2;
    const WRITE_FORMULA_EXCEPTION = -3;

    /**
     * Write a formula to the specified row and column (zero indexed).
     * The textual representation of the formula is passed to the parser in
     * Parser.php which returns a packed binary string.
     *
     * Returns  0 : WRITE_FORMULA_NORMAL  normal termination
     *         -1 : WRITE_FORMULA_ERRORS formula errors (bad formula)
     *         -2 : WRITE_FORMULA_RANGE  row or column out of range
     *         -3 : WRITE_FORMULA_EXCEPTION parse raised exception, probably due to definedname
     *
     * @param int $row Zero indexed row
     * @param int $col Zero indexed column
     * @param string $formula The formula text string
     * @param mixed $xfIndex The XF format index
     * @param mixed $calculatedValue Calculated value
     *
     * @return int
     */
    private function writeFormula($row, $col, $formula, $xfIndex, $calculatedValue)
    {
        $record = 0x0006; // Record identifier
        // Initialize possible additional value for STRING record that should be written after the FORMULA record?
        $stringValue = null;

        // calculated value
        if (isset($calculatedValue)) {
            // Since we can't yet get the data type of the calculated value,
            // we use best effort to determine data type
            if (is_bool($calculatedValue)) {
                // Boolean value
                $num = pack('CCCvCv', 0x01, 0x00, (int) $calculatedValue, 0x00, 0x00, 0xFFFF);
            } elseif (is_int($calculatedValue) || is_float($calculatedValue)) {
                // Numeric value
                $num = pack('d', $calculatedValue);
            } elseif (is_string($calculatedValue)) {
                $errorCodes = DataType::getErrorCodes();
                if (isset($errorCodes[$calculatedValue])) {
                    // Error value
                    $num = pack('CCCvCv', 0x02, 0x00, ErrorCode::error($calculatedValue), 0x00, 0x00, 0xFFFF);
                } elseif ($calculatedValue === '') {
                    // Empty string (and BIFF8)
                    $num = pack('CCCvCv', 0x03, 0x00, 0x00, 0x00, 0x00, 0xFFFF);
                } else {
                    // Non-empty string value (or empty string BIFF5)
                    $stringValue = $calculatedValue;
                    $num = pack('CCCvCv', 0x00, 0x00, 0x00, 0x00, 0x00, 0xFFFF);
                }
            } else {
                // We are really not supposed to reach here
                $num = pack('d', 0x00);
            }
        } else {
            $num = pack('d', 0x00);
        }

        $grbit = 0x03; // Option flags
        $unknown = 0x0000; // Must be zero

        // Strip the '=' or '@' sign at the beginning of the formula string
        if ($formula[0] == '=') {
            $formula = substr($formula, 1);
        } else {
            // Error handling
            $this->writeString($row, $col, 'Unrecognised character for formula', 0);

            return self::WRITE_FORMULA_ERRORS;
        }

        // Parse the formula using the parser in Parser.php
        try {
            $this->parser->parse($formula);
            $formula = $this->parser->toReversePolish();

            $formlen = strlen($formula); // Length of the binary string
            $length = 0x16 + $formlen; // Length of the record data

            $header = pack('vv', $record, $length);

            $data = pack('vvv', $row, $col, $xfIndex)
                . $num
                . pack('vVv', $grbit, $unknown, $formlen);
            $this->append($header . $data . $formula);

            // Append also a STRING record if necessary
            if ($stringValue !== null) {
                $this->writeStringRecord($stringValue);
            }

            return self::WRITE_FORMULA_NORMAL;
        } catch (PhpSpreadsheetException $e) {
            return self::WRITE_FORMULA_EXCEPTION;
        }
    }

    /**
     * Write a STRING record. This.
     *
     * @param string $stringValue
     */
    private function writeStringRecord($stringValue): void
    {
        $record = 0x0207; // Record identifier
        $data = StringHelper::UTF8toBIFF8UnicodeLong($stringValue);

        $length = strlen($data);
        $header = pack('vv', $record, $length);

        $this->append($header . $data);
    }

    /**
     * Write a hyperlink.
     * This is comprised of two elements: the visible label and
     * the invisible link. The visible label is the same as the link unless an
     * alternative string is specified. The label is written using the
     * writeString() method. Therefore the 255 characters string limit applies.
     * $string and $format are optional.
     *
     * The hyperlink can be to a http, ftp, mail, internal sheet (not yet), or external
     * directory url.
     *
     * @param int $row Row
     * @param int $col Column
     * @param string $url URL string
     */
    private function writeUrl($row, $col, $url): void
    {
        // Add start row and col to arg list
        $this->writeUrlRange($row, $col, $row, $col, $url);
    }

    /**
     * This is the more general form of writeUrl(). It allows a hyperlink to be
     * written to a range of cells. This function also decides the type of hyperlink
     * to be written. These are either, Web (http, ftp, mailto), Internal
     * (Sheet1!A1) or external ('c:\temp\foo.xls#Sheet1!A1').
     *
     * @param int $row1 Start row
     * @param int $col1 Start column
     * @param int $row2 End row
     * @param int $col2 End column
     * @param string $url URL string
     *
     * @see writeUrl()
     */
    private function writeUrlRange($row1, $col1, $row2, $col2, $url): void
    {
        // Check for internal/external sheet links or default to web link
        if (preg_match('[^internal:]', $url)) {
            $this->writeUrlInternal($row1, $col1, $row2, $col2, $url);
        }
        if (preg_match('[^external:]', $url)) {
            $this->writeUrlExternal($row1, $col1, $row2, $col2, $url);
        }

        $this->writeUrlWeb($row1, $col1, $row2, $col2, $url);
    }

    /**
     * Used to write http, ftp and mailto hyperlinks.
     * The link type ($options) is 0x03 is the same as absolute dir ref without
     * sheet. However it is differentiated by the $unknown2 data stream.
     *
     * @param int $row1 Start row
     * @param int $col1 Start column
     * @param int $row2 End row
     * @param int $col2 End column
     * @param string $url URL string
     *
     * @see writeUrl()
     */
    public function writeUrlWeb($row1, $col1, $row2, $col2, $url): void
    {
        $record = 0x01B8; // Record identifier

        // Pack the undocumented parts of the hyperlink stream
        $unknown1 = pack('H*', 'D0C9EA79F9BACE118C8200AA004BA90B02000000');
        $unknown2 = pack('H*', 'E0C9EA79F9BACE118C8200AA004BA90B');

        // Pack the option flags
        $options = pack('V', 0x03);

        // Convert URL to a null terminated wchar string
        $url = implode("\0", preg_split("''", $url, -1, PREG_SPLIT_NO_EMPTY));
        $url = $url . "\0\0\0";

        // Pack the length of the URL
        $url_len = pack('V', strlen($url));

        // Calculate the data length
        $length = 0x34 + strlen($url);

        // Pack the header data
        $header = pack('vv', $record, $length);
        $data = pack('vvvv', $row1, $row2, $col1, $col2);

        // Write the packed data
        $this->append($header . $data . $unknown1 . $options . $unknown2 . $url_len . $url);
    }

    /**
     * Used to write internal reference hyperlinks such as "Sheet1!A1".
     *
     * @param int $row1 Start row
     * @param int $col1 Start column
     * @param int $row2 End row
     * @param int $col2 End column
     * @param string $url URL string
     *
     * @see writeUrl()
     */
    private function writeUrlInternal($row1, $col1, $row2, $col2, $url): void
    {
        $record = 0x01B8; // Record identifier

        // Strip URL type
        $url = preg_replace('/^internal:/', '', $url);

        // Pack the undocumented parts of the hyperlink stream
        $unknown1 = pack('H*', 'D0C9EA79F9BACE118C8200AA004BA90B02000000');

        // Pack the option flags
        $options = pack('V', 0x08);

        // Convert the URL type and to a null terminated wchar string
        $url .= "\0";

        // character count
        $url_len = StringHelper::countCharacters($url);
        $url_len = pack('V', $url_len);

        $url = StringHelper::convertEncoding($url, 'UTF-16LE', 'UTF-8');

        // Calculate the data length
        $length = 0x24 + strlen($url);

        // Pack the header data
        $header = pack('vv', $record, $length);
        $data = pack('vvvv', $row1, $row2, $col1, $col2);

        // Write the packed data
        $this->append($header . $data . $unknown1 . $options . $url_len . $url);
    }

    /**
     * Write links to external directory names such as 'c:\foo.xls',
     * c:\foo.xls#Sheet1!A1', '../../foo.xls'. and '../../foo.xls#Sheet1!A1'.
     *
     * Note: Excel writes some relative links with the $dir_long string. We ignore
     * these cases for the sake of simpler code.
     *
     * @param int $row1 Start row
     * @param int $col1 Start column
     * @param int $row2 End row
     * @param int $col2 End column
     * @param string $url URL string
     *
     * @see writeUrl()
     */
    private function writeUrlExternal($row1, $col1, $row2, $col2, $url): void
    {
        // Network drives are different. We will handle them separately
        // MS/Novell network drives and shares start with \\
        if (preg_match('[^external:\\\\]', $url)) {
            return;
        }

        $record = 0x01B8; // Record identifier
        $length = 0x00000; // Bytes to follow

        // Strip URL type and change Unix dir separator to Dos style (if needed)
        //
        $url = preg_replace('/^external:/', '', $url);
        $url = preg_replace('/\//', '\\', $url);

        // Determine if the link is relative or absolute:
        //   relative if link contains no dir separator, "somefile.xls"
        //   relative if link starts with up-dir, "..\..\somefile.xls"
        //   otherwise, absolute

        $absolute = 0x00; // relative path
        if (preg_match('/^[A-Z]:/', $url)) {
            $absolute = 0x02; // absolute path on Windows, e.g. C:\...
        }
        $link_type = 0x01 | $absolute;

        // Determine if the link contains a sheet reference and change some of the
        // parameters accordingly.
        // Split the dir name and sheet name (if it exists)
        $dir_long = $url;
        if (preg_match('/\\#/', $url)) {
            $link_type |= 0x08;
        }

        // Pack the link type
        $link_type = pack('V', $link_type);

        // Calculate the up-level dir count e.g.. (..\..\..\ == 3)
        $up_count = preg_match_all('/\\.\\.\\\\/', $dir_long, $useless);
        $up_count = pack('v', $up_count);

        // Store the short dos dir name (null terminated)
        $dir_short = preg_replace('/\\.\\.\\\\/', '', $dir_long) . "\0";

        // Store the long dir name as a wchar string (non-null terminated)
        $dir_long = $dir_long . "\0";

        // Pack the lengths of the dir strings
        $dir_short_len = pack('V', strlen($dir_short));
        $dir_long_len = pack('V', strlen($dir_long));
        $stream_len = pack('V', 0); //strlen($dir_long) + 0x06);

        // Pack the undocumented parts of the hyperlink stream
        $unknown1 = pack('H*', 'D0C9EA79F9BACE118C8200AA004BA90B02000000');
        $unknown2 = pack('H*', '0303000000000000C000000000000046');
        $unknown3 = pack('H*', 'FFFFADDE000000000000000000000000000000000000000');
        $unknown4 = pack('v', 0x03);

        // Pack the main data stream
        $data = pack('vvvv', $row1, $row2, $col1, $col2) .
            $unknown1 .
            $link_type .
            $unknown2 .
            $up_count .
            $dir_short_len .
            $dir_short .
            $unknown3 .
            $stream_len; /*.
                          $dir_long_len .
                          $unknown4     .
                          $dir_long     .
                          $sheet_len    .
                          $sheet        ;*/

        // Pack the header data
        $length = strlen($data);
        $header = pack('vv', $record, $length);

        // Write the packed data
        $this->append($header . $data);
    }

    /**
     * This method is used to set the height and format for a row.
     *
     * @param int $row The row to set
     * @param int $height Height we are giving to the row.
     *                        Use null to set XF without setting height
     * @param int $xfIndex The optional cell style Xf index to apply to the columns
     * @param bool $hidden The optional hidden attribute
     * @param int $level The optional outline level for row, in range [0,7]
     */
    private function writeRow($row, $height, $xfIndex, $hidden = false, $level = 0): void
    {
        $record = 0x0208; // Record identifier
        $length = 0x0010; // Number of bytes to follow

        $colMic = 0x0000; // First defined column
        $colMac = 0x0000; // Last defined column
        $irwMac = 0x0000; // Used by Excel to optimise loading
        $reserved = 0x0000; // Reserved
        $grbit = 0x0000; // Option flags
        $ixfe = $xfIndex;

        if ($height < 0) {
            $height = null;
        }

        // Use writeRow($row, null, $XF) to set XF format without setting height
        if ($height !== null) {
            $miyRw = $height * 20; // row height
        } else {
            $miyRw = 0xff; // default row height is 256
        }

        // Set the options flags. fUnsynced is used to show that the font and row
        // heights are not compatible. This is usually the case for WriteExcel.
        // The collapsed flag 0x10 doesn't seem to be used to indicate that a row
        // is collapsed. Instead it is used to indicate that the previous row is
        // collapsed. The zero height flag, 0x20, is used to collapse a row.

        $grbit |= $level;
        if ($hidden === true) {
            $grbit |= 0x0030;
        }
        if ($height !== null) {
            $grbit |= 0x0040; // fUnsynced
        }
        if ($xfIndex !== 0xF) {
            $grbit |= 0x0080;
        }
        $grbit |= 0x0100;

        $header = pack('vv', $record, $length);
        $data = pack('vvvvvvvv', $row, $colMic, $colMac, $miyRw, $irwMac, $reserved, $grbit, $ixfe);
        $this->append($header . $data);
    }

    /**
     * Writes Excel DIMENSIONS to define the area in which there is data.
     */
    private function writeDimensions(): void
    {
        $record = 0x0200; // Record identifier

        $length = 0x000E;
        $data = pack('VVvvv', $this->firstRowIndex, $this->lastRowIndex + 1, $this->firstColumnIndex, $this->lastColumnIndex + 1, 0x0000); // reserved

        $header = pack('vv', $record, $length);
        $this->append($header . $data);
    }

    /**
     * Write BIFF record Window2.
     */
    private function writeWindow2(): void
    {
        $record = 0x023E; // Record identifier
        $length = 0x0012;

        $grbit = 0x00B6; // Option flags
        $rwTop = 0x0000; // Top row visible in window
        $colLeft = 0x0000; // Leftmost column visible in window

        // The options flags that comprise $grbit
        $fDspFmla = 0; // 0 - bit
        $fDspGrid = $this->phpSheet->getShowGridlines() ? 1 : 0; // 1
        $fDspRwCol = $this->phpSheet->getShowRowColHeaders() ? 1 : 0; // 2
        $fFrozen = $this->phpSheet->getFreezePane() ? 1 : 0; // 3
        $fDspZeros = 1; // 4
        $fDefaultHdr = 1; // 5
        $fArabic = $this->phpSheet->getRightToLeft() ? 1 : 0; // 6
        $fDspGuts = $this->outlineOn; // 7
        $fFrozenNoSplit = 0; // 0 - bit
        // no support in PhpSpreadsheet for selected sheet, therefore sheet is only selected if it is the active sheet
        $fSelected = ($this->phpSheet === $this->phpSheet->getParent()->getActiveSheet()) ? 1 : 0;
        $fPageBreakPreview = $this->phpSheet->getSheetView()->getView() === SheetView::SHEETVIEW_PAGE_BREAK_PREVIEW;

        $grbit = $fDspFmla;
        $grbit |= $fDspGrid << 1;
        $grbit |= $fDspRwCol << 2;
        $grbit |= $fFrozen << 3;
        $grbit |= $fDspZeros << 4;
        $grbit |= $fDefaultHdr << 5;
        $grbit |= $fArabic << 6;
        $grbit |= $fDspGuts << 7;
        $grbit |= $fFrozenNoSplit << 8;
        $grbit |= $fSelected << 9; // Selected sheets.
        $grbit |= $fSelected << 10; // Active sheet.
        $grbit |= $fPageBreakPreview << 11;

        $header = pack('vv', $record, $length);
        $data = pack('vvv', $grbit, $rwTop, $colLeft);

        // FIXME !!!
        $rgbHdr = 0x0040; // Row/column heading and gridline color index
        $zoom_factor_page_break = ($fPageBreakPreview ? $this->phpSheet->getSheetView()->getZoomScale() : 0x0000);
        $zoom_factor_normal = $this->phpSheet->getSheetView()->getZoomScaleNormal();

        $data .= pack('vvvvV', $rgbHdr, 0x0000, $zoom_factor_page_break, $zoom_factor_normal, 0x00000000);

        $this->append($header . $data);
    }

    /**
     * Write BIFF record DEFAULTROWHEIGHT.
     */
    private function writeDefaultRowHeight(): void
    {
        $defaultRowHeight = $this->phpSheet->getDefaultRowDimension()->getRowHeight();

        if ($defaultRowHeight < 0) {
            return;
        }

        // convert to twips
        $defaultRowHeight = (int) 20 * $defaultRowHeight;

        $record = 0x0225; // Record identifier
        $length = 0x0004; // Number of bytes to follow

        $header = pack('vv', $record, $length);
        $data = pack('vv', 1, $defaultRowHeight);
        $this->append($header . $data);
    }

    /**
     * Write BIFF record DEFCOLWIDTH if COLINFO records are in use.
     */
    private function writeDefcol(): void
    {
        $defaultColWidth = 8;

        $record = 0x0055; // Record identifier
        $length = 0x0002; // Number of bytes to follow

        $header = pack('vv', $record, $length);
        $data = pack('v', $defaultColWidth);
        $this->append($header . $data);
    }

    /**
     * Write BIFF record COLINFO to define column widths.
     *
     * Note: The SDK says the record length is 0x0B but Excel writes a 0x0C
     * length record.
     *
     * @param array $col_array This is the only parameter received and is composed of the following:
     *                0 => First formatted column,
     *                1 => Last formatted column,
     *                2 => Col width (8.43 is Excel default),
     *                3 => The optional XF format of the column,
     *                4 => Option flags.
     *                5 => Optional outline level
     */
    private function writeColinfo($col_array): void
    {
        $colFirst = $col_array[0] ?? null;
        $colLast = $col_array[1] ?? null;
        $coldx = $col_array[2] ?? 8.43;
        $xfIndex = $col_array[3] ?? 15;
        $grbit = $col_array[4] ?? 0;
        $level = $col_array[5] ?? 0;

        $record = 0x007D; // Record identifier
        $length = 0x000C; // Number of bytes to follow

        $coldx *= 256; // Convert to units of 1/256 of a char

        $ixfe = $xfIndex;
        $reserved = 0x0000; // Reserved

        $level = max(0, min($level, 7));
        $grbit |= $level << 8;

        $header = pack('vv', $record, $length);
        $data = pack('vvvvvv', $colFirst, $colLast, $coldx, $ixfe, $grbit, $reserved);
        $this->append($header . $data);
    }

    /**
     * Write BIFF record SELECTION.
     */
    private function writeSelection(): void
    {
        // look up the selected cell range
        $selectedCells = Coordinate::splitRange($this->phpSheet->getSelectedCells());
        $selectedCells = $selectedCells[0];
        if (count($selectedCells) == 2) {
            [$first, $last] = $selectedCells;
        } else {
            $first = $selectedCells[0];
            $last = $selectedCells[0];
        }

        [$colFirst, $rwFirst] = Coordinate::coordinateFromString($first);
        $colFirst = Coordinate::columnIndexFromString($colFirst) - 1; // base 0 column index
        --$rwFirst; // base 0 row index

        [$colLast, $rwLast] = Coordinate::coordinateFromString($last);
        $colLast = Coordinate::columnIndexFromString($colLast) - 1; // base 0 column index
        --$rwLast; // base 0 row index

        // make sure we are not out of bounds
        $colFirst = min($colFirst, 255);
        $colLast = min($colLast, 255);

        $rwFirst = min($rwFirst, 65535);
        $rwLast = min($rwLast, 65535);

        $record = 0x001D; // Record identifier
        $length = 0x000F; // Number of bytes to follow

        $pnn = $this->activePane; // Pane position
        $rwAct = $rwFirst; // Active row
        $colAct = $colFirst; // Active column
        $irefAct = 0; // Active cell ref
        $cref = 1; // Number of refs

        // Swap last row/col for first row/col as necessary
        if ($rwFirst > $rwLast) {
            [$rwFirst, $rwLast] = [$rwLast, $rwFirst];
        }

        if ($colFirst > $colLast) {
            [$colFirst, $colLast] = [$colLast, $colFirst];
        }

        $header = pack('vv', $record, $length);
        $data = pack('CvvvvvvCC', $pnn, $rwAct, $colAct, $irefAct, $cref, $rwFirst, $rwLast, $colFirst, $colLast);
        $this->append($header . $data);
    }

    /**
     * Store the MERGEDCELLS records for all ranges of merged cells.
     */
    private function writeMergedCells(): void
    {
        $mergeCells = $this->phpSheet->getMergeCells();
        $countMergeCells = count($mergeCells);

        if ($countMergeCells == 0) {
            return;
        }

        // maximum allowed number of merged cells per record
        $maxCountMergeCellsPerRecord = 1027;

        // record identifier
        $record = 0x00E5;

        // counter for total number of merged cells treated so far by the writer
        $i = 0;

        // counter for number of merged cells written in record currently being written
        $j = 0;

        // initialize record data
        $recordData = '';

        // loop through the merged cells
        foreach ($mergeCells as $mergeCell) {
            ++$i;
            ++$j;

            // extract the row and column indexes
            $range = Coordinate::splitRange($mergeCell);
            [$first, $last] = $range[0];
            [$firstColumn, $firstRow] = Coordinate::indexesFromString($first);
            [$lastColumn, $lastRow] = Coordinate::indexesFromString($last);

            $recordData .= pack('vvvv', $firstRow - 1, $lastRow - 1, $firstColumn - 1, $lastColumn - 1);

            // flush record if we have reached limit for number of merged cells, or reached final merged cell
            if ($j == $maxCountMergeCellsPerRecord || $i == $countMergeCells) {
                $recordData = pack('v', $j) . $recordData;
                $length = strlen($recordData);
                $header = pack('vv', $record, $length);
                $this->append($header . $recordData);

                // initialize for next record, if any
                $recordData = '';
                $j = 0;
            }
        }
    }

    /**
     * Write SHEETLAYOUT record.
     */
    private function writeSheetLayout(): void
    {
        if (!$this->phpSheet->isTabColorSet()) {
            return;
        }

        $recordData = pack(
            'vvVVVvv',
            0x0862,
            0x0000, // unused
            0x00000000, // unused
            0x00000000, // unused
            0x00000014, // size of record data
            $this->colors[$this->phpSheet->getTabColor()->getRGB()], // color index
            0x0000        // unused
        );

        $length = strlen($recordData);

        $record = 0x0862; // Record identifier
        $header = pack('vv', $record, $length);
        $this->append($header . $recordData);
    }

    /**
     * Write SHEETPROTECTION.
     */
    private function writeSheetProtection(): void
    {
        // record identifier
        $record = 0x0867;

        // prepare options
        $options = (int) !$this->phpSheet->getProtection()->getObjects()
            | (int) !$this->phpSheet->getProtection()->getScenarios() << 1
            | (int) !$this->phpSheet->getProtection()->getFormatCells() << 2
            | (int) !$this->phpSheet->getProtection()->getFormatColumns() << 3
            | (int) !$this->phpSheet->getProtection()->getFormatRows() << 4
            | (int) !$this->phpSheet->getProtection()->getInsertColumns() << 5
            | (int) !$this->phpSheet->getProtection()->getInsertRows() << 6
            | (int) !$this->phpSheet->getProtection()->getInsertHyperlinks() << 7
            | (int) !$this->phpSheet->getProtection()->getDeleteColumns() << 8
            | (int) !$this->phpSheet->getProtection()->getDeleteRows() << 9
            | (int) !$this->phpSheet->getProtection()->getSelectLockedCells() << 10
            | (int) !$this->phpSheet->getProtection()->getSort() << 11
            | (int) !$this->phpSheet->getProtection()->getAutoFilter() << 12
            | (int) !$this->phpSheet->getProtection()->getPivotTables() << 13
            | (int) !$this->phpSheet->getProtection()->getSelectUnlockedCells() << 14;

        // record data
        $recordData = pack(
            'vVVCVVvv',
            0x0867, // repeated record identifier
            0x0000, // not used
            0x0000, // not used
            0x00, // not used
            0x01000200, // unknown data
            0xFFFFFFFF, // unknown data
            $options, // options
            0x0000 // not used
        );

        $length = strlen($recordData);
        $header = pack('vv', $record, $length);

        $this->append($header . $recordData);
    }

    /**
     * Write BIFF record RANGEPROTECTION.
     *
     * Openoffice.org's Documentation of the Microsoft Excel File Format uses term RANGEPROTECTION for these records
     * Microsoft Office Excel 97-2007 Binary File Format Specification uses term FEAT for these records
     */
    private function writeRangeProtection(): void
    {
        foreach ($this->phpSheet->getProtectedCells() as $range => $password) {
            // number of ranges, e.g. 'A1:B3 C20:D25'
            $cellRanges = explode(' ', $range);
            $cref = count($cellRanges);

            $recordData = pack(
                'vvVVvCVvVv',
                0x0868,
                0x00,
                0x0000,
                0x0000,
                0x02,
                0x0,
                0x0000,
                $cref,
                0x0000,
                0x00
            );

            foreach ($cellRanges as $cellRange) {
                $recordData .= $this->writeBIFF8CellRangeAddressFixed($cellRange);
            }

            // the rgbFeat structure
            $recordData .= pack(
                'VV',
                0x0000,
                hexdec($password)
            );

            $recordData .= StringHelper::UTF8toBIFF8UnicodeLong('p' . md5($recordData));

            $length = strlen($recordData);

            $record = 0x0868; // Record identifier
            $header = pack('vv', $record, $length);
            $this->append($header . $recordData);
        }
    }

    /**
     * Writes the Excel BIFF PANE record.
     * The panes can either be frozen or thawed (unfrozen).
     * Frozen panes are specified in terms of an integer number of rows and columns.
     * Thawed panes are specified in terms of Excel's units for rows and columns.
     */
    private function writePanes(): void
    {
        if (!$this->phpSheet->getFreezePane()) {
            // thaw panes
            return;
        }

        [$column, $row] = Coordinate::indexesFromString($this->phpSheet->getFreezePane() ?? '');
        $x = $column - 1;
        $y = $row - 1;

        [$leftMostColumn, $topRow] = Coordinate::indexesFromString($this->phpSheet->getTopLeftCell());
        //Coordinates are zero-based in xls files
        $rwTop = $topRow - 1;
        $colLeft = $leftMostColumn - 1;

        $record = 0x0041; // Record identifier
        $length = 0x000A; // Number of bytes to follow

        // Determine which pane should be active. There is also the undocumented
        // option to override this should it be necessary: may be removed later.
        $pnnAct = null;
        if ($x != 0 && $y != 0) {
            $pnnAct = 0; // Bottom right
        }
        if ($x != 0 && $y == 0) {
            $pnnAct = 1; // Top right
        }
        if ($x == 0 && $y != 0) {
            $pnnAct = 2; // Bottom left
        }
        if ($x == 0 && $y == 0) {
            $pnnAct = 3; // Top left
        }

        $this->activePane = $pnnAct; // Used in writeSelection

        $header = pack('vv', $record, $length);
        $data = pack('vvvvv', $x, $y, $rwTop, $colLeft, $pnnAct);
        $this->append($header . $data);
    }

    /**
     * Store the page setup SETUP BIFF record.
     */
    private function writeSetup(): void
    {
        $record = 0x00A1; // Record identifier
        $length = 0x0022; // Number of bytes to follow

        $iPaperSize = $this->phpSheet->getPageSetup()->getPaperSize(); // Paper size
        $iScale = $this->phpSheet->getPageSetup()->getScale() ?: 100; // Print scaling factor

        $iPageStart = 0x01; // Starting page number
        $iFitWidth = (int) $this->phpSheet->getPageSetup()->getFitToWidth(); // Fit to number of pages wide
        $iFitHeight = (int) $this->phpSheet->getPageSetup()->getFitToHeight(); // Fit to number of pages high
        $grbit = 0x00; // Option flags
        $iRes = 0x0258; // Print resolution
        $iVRes = 0x0258; // Vertical print resolution

        $numHdr = $this->phpSheet->getPageMargins()->getHeader(); // Header Margin

        $numFtr = $this->phpSheet->getPageMargins()->getFooter(); // Footer Margin
        $iCopies = 0x01; // Number of copies

        // Order of printing pages
        $fLeftToRight = $this->phpSheet->getPageSetup()->getPageOrder() === PageSetup::PAGEORDER_DOWN_THEN_OVER
            ? 0x1 : 0x0;
        // Page orientation
        $fLandscape = ($this->phpSheet->getPageSetup()->getOrientation() == PageSetup::ORIENTATION_LANDSCAPE)
            ? 0x0 : 0x1;

        $fNoPls = 0x0; // Setup not read from printer
        $fNoColor = 0x0; // Print black and white
        $fDraft = 0x0; // Print draft quality
        $fNotes = 0x0; // Print notes
        $fNoOrient = 0x0; // Orientation not set
        $fUsePage = 0x0; // Use custom starting page

        $grbit = $fLeftToRight;
        $grbit |= $fLandscape << 1;
        $grbit |= $fNoPls << 2;
        $grbit |= $fNoColor << 3;
        $grbit |= $fDraft << 4;
        $grbit |= $fNotes << 5;
        $grbit |= $fNoOrient << 6;
        $grbit |= $fUsePage << 7;

        $numHdr = pack('d', $numHdr);
        $numFtr = pack('d', $numFtr);
        if (self::getByteOrder()) { // if it's Big Endian
            $numHdr = strrev($numHdr);
            $numFtr = strrev($numFtr);
        }

        $header = pack('vv', $record, $length);
        $data1 = pack('vvvvvvvv', $iPaperSize, $iScale, $iPageStart, $iFitWidth, $iFitHeight, $grbit, $iRes, $iVRes);
        $data2 = $numHdr . $numFtr;
        $data3 = pack('v', $iCopies);
        $this->append($header . $data1 . $data2 . $data3);
    }

    /**
     * Store the header caption BIFF record.
     */
    private function writeHeader(): void
    {
        $record = 0x0014; // Record identifier

        /* removing for now
        // need to fix character count (multibyte!)
        if (strlen($this->phpSheet->getHeaderFooter()->getOddHeader()) <= 255) {
            $str      = $this->phpSheet->getHeaderFooter()->getOddHeader();       // header string
        } else {
            $str = '';
        }
        */

        $recordData = StringHelper::UTF8toBIFF8UnicodeLong($this->phpSheet->getHeaderFooter()->getOddHeader());
        $length = strlen($recordData);

        $header = pack('vv', $record, $length);

        $this->append($header . $recordData);
    }

    /**
     * Store the footer caption BIFF record.
     */
    private function writeFooter(): void
    {
        $record = 0x0015; // Record identifier

        /* removing for now
        // need to fix character count (multibyte!)
        if (strlen($this->phpSheet->getHeaderFooter()->getOddFooter()) <= 255) {
            $str = $this->phpSheet->getHeaderFooter()->getOddFooter();
        } else {
            $str = '';
        }
        */

        $recordData = StringHelper::UTF8toBIFF8UnicodeLong($this->phpSheet->getHeaderFooter()->getOddFooter());
        $length = strlen($recordData);

        $header = pack('vv', $record, $length);

        $this->append($header . $recordData);
    }

    /**
     * Store the horizontal centering HCENTER BIFF record.
     */
    private function writeHcenter(): void
    {
        $record = 0x0083; // Record identifier
        $length = 0x0002; // Bytes to follow

        $fHCenter = $this->phpSheet->getPageSetup()->getHorizontalCentered() ? 1 : 0; // Horizontal centering

        $header = pack('vv', $record, $length);
        $data = pack('v', $fHCenter);

        $this->append($header . $data);
    }

    /**
     * Store the vertical centering VCENTER BIFF record.
     */
    private function writeVcenter(): void
    {
        $record = 0x0084; // Record identifier
        $length = 0x0002; // Bytes to follow

        $fVCenter = $this->phpSheet->getPageSetup()->getVerticalCentered() ? 1 : 0; // Horizontal centering

        $header = pack('vv', $record, $length);
        $data = pack('v', $fVCenter);
        $this->append($header . $data);
    }

    /**
     * Store the LEFTMARGIN BIFF record.
     */
    private function writeMarginLeft(): void
    {
        $record = 0x0026; // Record identifier
        $length = 0x0008; // Bytes to follow

        $margin = $this->phpSheet->getPageMargins()->getLeft(); // Margin in inches

        $header = pack('vv', $record, $length);
        $data = pack('d', $margin);
        if (self::getByteOrder()) { // if it's Big Endian
            $data = strrev($data);
        }

        $this->append($header . $data);
    }

    /**
     * Store the RIGHTMARGIN BIFF record.
     */
    private function writeMarginRight(): void
    {
        $record = 0x0027; // Record identifier
        $length = 0x0008; // Bytes to follow

        $margin = $this->phpSheet->getPageMargins()->getRight(); // Margin in inches

        $header = pack('vv', $record, $length);
        $data = pack('d', $margin);
        if (self::getByteOrder()) { // if it's Big Endian
            $data = strrev($data);
        }

        $this->append($header . $data);
    }

    /**
     * Store the TOPMARGIN BIFF record.
     */
    private function writeMarginTop(): void
    {
        $record = 0x0028; // Record identifier
        $length = 0x0008; // Bytes to follow

        $margin = $this->phpSheet->getPageMargins()->getTop(); // Margin in inches

        $header = pack('vv', $record, $length);
        $data = pack('d', $margin);
        if (self::getByteOrder()) { // if it's Big Endian
            $data = strrev($data);
        }

        $this->append($header . $data);
    }

    /**
     * Store the BOTTOMMARGIN BIFF record.
     */
    private function writeMarginBottom(): void
    {
        $record = 0x0029; // Record identifier
        $length = 0x0008; // Bytes to follow

        $margin = $this->phpSheet->getPageMargins()->getBottom(); // Margin in inches

        $header = pack('vv', $record, $length);
        $data = pack('d', $margin);
        if (self::getByteOrder()) { // if it's Big Endian
            $data = strrev($data);
        }

        $this->append($header . $data);
    }

    /**
     * Write the PRINTHEADERS BIFF record.
     */
    private function writePrintHeaders(): void
    {
        $record = 0x002a; // Record identifier
        $length = 0x0002; // Bytes to follow

        $fPrintRwCol = $this->printHeaders; // Boolean flag

        $header = pack('vv', $record, $length);
        $data = pack('v', $fPrintRwCol);
        $this->append($header . $data);
    }

    /**
     * Write the PRINTGRIDLINES BIFF record. Must be used in conjunction with the
     * GRIDSET record.
     */
    private function writePrintGridlines(): void
    {
        $record = 0x002b; // Record identifier
        $length = 0x0002; // Bytes to follow

        $fPrintGrid = $this->phpSheet->getPrintGridlines() ? 1 : 0; // Boolean flag

        $header = pack('vv', $record, $length);
        $data = pack('v', $fPrintGrid);
        $this->append($header . $data);
    }

    /**
     * Write the GRIDSET BIFF record. Must be used in conjunction with the
     * PRINTGRIDLINES record.
     */
    private function writeGridset(): void
    {
        $record = 0x0082; // Record identifier
        $length = 0x0002; // Bytes to follow

        $fGridSet = !$this->phpSheet->getPrintGridlines(); // Boolean flag

        $header = pack('vv', $record, $length);
        $data = pack('v', $fGridSet);
        $this->append($header . $data);
    }

    /**
     * Write the AUTOFILTERINFO BIFF record. This is used to configure the number of autofilter select used in the sheet.
     */
    private function writeAutoFilterInfo(): void
    {
        $record = 0x009D; // Record identifier
        $length = 0x0002; // Bytes to follow

        $rangeBounds = Coordinate::rangeBoundaries($this->phpSheet->getAutoFilter()->getRange());
        $iNumFilters = 1 + $rangeBounds[1][0] - $rangeBounds[0][0];

        $header = pack('vv', $record, $length);
        $data = pack('v', $iNumFilters);
        $this->append($header . $data);
    }

    /**
     * Write the GUTS BIFF record. This is used to configure the gutter margins
     * where Excel outline symbols are displayed. The visibility of the gutters is
     * controlled by a flag in WSBOOL.
     *
     * @see writeWsbool()
     */
    private function writeGuts(): void
    {
        $record = 0x0080; // Record identifier
        $length = 0x0008; // Bytes to follow

        $dxRwGut = 0x0000; // Size of row gutter
        $dxColGut = 0x0000; // Size of col gutter

        // determine maximum row outline level
        $maxRowOutlineLevel = 0;
        foreach ($this->phpSheet->getRowDimensions() as $rowDimension) {
            $maxRowOutlineLevel = max($maxRowOutlineLevel, $rowDimension->getOutlineLevel());
        }

        $col_level = 0;

        // Calculate the maximum column outline level. The equivalent calculation
        // for the row outline level is carried out in writeRow().
        $colcount = count($this->columnInfo);
        for ($i = 0; $i < $colcount; ++$i) {
            $col_level = max($this->columnInfo[$i][5], $col_level);
        }

        // Set the limits for the outline levels (0 <= x <= 7).
        $col_level = max(0, min($col_level, 7));

        // The displayed level is one greater than the max outline levels
        if ($maxRowOutlineLevel) {
            ++$maxRowOutlineLevel;
        }
        if ($col_level) {
            ++$col_level;
        }

        $header = pack('vv', $record, $length);
        $data = pack('vvvv', $dxRwGut, $dxColGut, $maxRowOutlineLevel, $col_level);

        $this->append($header . $data);
    }

    /**
     * Write the WSBOOL BIFF record, mainly for fit-to-page. Used in conjunction
     * with the SETUP record.
     */
    private function writeWsbool(): void
    {
        $record = 0x0081; // Record identifier
        $length = 0x0002; // Bytes to follow
        $grbit = 0x0000;

        // The only option that is of interest is the flag for fit to page. So we
        // set all the options in one go.
        //
        // Set the option flags
        $grbit |= 0x0001; // Auto page breaks visible
        if ($this->outlineStyle) {
            $grbit |= 0x0020; // Auto outline styles
        }
        if ($this->phpSheet->getShowSummaryBelow()) {
            $grbit |= 0x0040; // Outline summary below
        }
        if ($this->phpSheet->getShowSummaryRight()) {
            $grbit |= 0x0080; // Outline summary right
        }
        if ($this->phpSheet->getPageSetup()->getFitToPage()) {
            $grbit |= 0x0100; // Page setup fit to page
        }
        if ($this->outlineOn) {
            $grbit |= 0x0400; // Outline symbols displayed
        }

        $header = pack('vv', $record, $length);
        $data = pack('v', $grbit);
        $this->append($header . $data);
    }

    /**
     * Write the HORIZONTALPAGEBREAKS and VERTICALPAGEBREAKS BIFF records.
     */
    private function writeBreaks(): void
    {
        // initialize
        $vbreaks = [];
        $hbreaks = [];

        foreach ($this->phpSheet->getBreaks() as $cell => $breakType) {
            // Fetch coordinates
            $coordinates = Coordinate::coordinateFromString($cell);

            // Decide what to do by the type of break
            switch ($breakType) {
                case \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet::BREAK_COLUMN:
                    // Add to list of vertical breaks
                    $vbreaks[] = Coordinate::columnIndexFromString($coordinates[0]) - 1;

                    break;
                case \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet::BREAK_ROW:
                    // Add to list of horizontal breaks
                    $hbreaks[] = $coordinates[1];

                    break;
                case \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet::BREAK_NONE:
                default:
                    // Nothing to do
                    break;
            }
        }

        //horizontal page breaks
        if (!empty($hbreaks)) {
            // Sort and filter array of page breaks
            sort($hbreaks, SORT_NUMERIC);
            if ($hbreaks[0] == 0) { // don't use first break if it's 0
                array_shift($hbreaks);
            }

            $record = 0x001b; // Record identifier
            $cbrk = count($hbreaks); // Number of page breaks
            $length = 2 + 6 * $cbrk; // Bytes to follow

            $header = pack('vv', $record, $length);
            $data = pack('v', $cbrk);

            // Append each page break
            foreach ($hbreaks as $hbreak) {
                $data .= pack('vvv', $hbreak, 0x0000, 0x00ff);
            }

            $this->append($header . $data);
        }

        // vertical page breaks
        if (!empty($vbreaks)) {
            // 1000 vertical pagebreaks appears to be an internal Excel 5 limit.
            // It is slightly higher in Excel 97/200, approx. 1026
            $vbreaks = array_slice($vbreaks, 0, 1000);

            // Sort and filter array of page breaks
            sort($vbreaks, SORT_NUMERIC);
            if ($vbreaks[0] == 0) { // don't use first break if it's 0
                array_shift($vbreaks);
            }

            $record = 0x001a; // Record identifier
            $cbrk = count($vbreaks); // Number of page breaks
            $length = 2 + 6 * $cbrk; // Bytes to follow

            $header = pack('vv', $record, $length);
            $data = pack('v', $cbrk);

            // Append each page break
            foreach ($vbreaks as $vbreak) {
                $data .= pack('vvv', $vbreak, 0x0000, 0xffff);
            }

            $this->append($header . $data);
        }
    }

    /**
     * Set the Biff PROTECT record to indicate that the worksheet is protected.
     */
    private function writeProtect(): void
    {
        // Exit unless sheet protection has been specified
        if (!$this->phpSheet->getProtection()->getSheet()) {
            return;
        }

        $record = 0x0012; // Record identifier
        $length = 0x0002; // Bytes to follow

        $fLock = 1; // Worksheet is protected

        $header = pack('vv', $record, $length);
        $data = pack('v', $fLock);

        $this->append($header . $data);
    }

    /**
     * Write SCENPROTECT.
     */
    private function writeScenProtect(): void
    {
        // Exit if sheet protection is not active
        if (!$this->phpSheet->getProtection()->getSheet()) {
            return;
        }

        // Exit if scenarios are not protected
        if (!$this->phpSheet->getProtection()->getScenarios()) {
            return;
        }

        $record = 0x00DD; // Record identifier
        $length = 0x0002; // Bytes to follow

        $header = pack('vv', $record, $length);
        $data = pack('v', 1);

        $this->append($header . $data);
    }

    /**
     * Write OBJECTPROTECT.
     */
    private function writeObjectProtect(): void
    {
        // Exit if sheet protection is not active
        if (!$this->phpSheet->getProtection()->getSheet()) {
            return;
        }

        // Exit if objects are not protected
        if (!$this->phpSheet->getProtection()->getObjects()) {
            return;
        }

        $record = 0x0063; // Record identifier
        $length = 0x0002; // Bytes to follow

        $header = pack('vv', $record, $length);
        $data = pack('v', 1);

        $this->append($header . $data);
    }

    /**
     * Write the worksheet PASSWORD record.
     */
    private function writePassword(): void
    {
        // Exit unless sheet protection and password have been specified
        if (!$this->phpSheet->getProtection()->getSheet() || !$this->phpSheet->getProtection()->getPassword() || $this->phpSheet->getProtection()->getAlgorithm() !== '') {
            return;
        }

        $record = 0x0013; // Record identifier
        $length = 0x0002; // Bytes to follow

        $wPassword = hexdec($this->phpSheet->getProtection()->getPassword()); // Encoded password

        $header = pack('vv', $record, $length);
        $data = pack('v', $wPassword);

        $this->append($header . $data);
    }

    /**
     * Insert a 24bit bitmap image in a worksheet.
     *
     * @param int $row The row we are going to insert the bitmap into
     * @param int $col The column we are going to insert the bitmap into
     * @param mixed $bitmap The bitmap filename or GD-image resource
     * @param int $x the horizontal position (offset) of the image inside the cell
     * @param int $y the vertical position (offset) of the image inside the cell
     * @param float $scale_x The horizontal scale
     * @param float $scale_y The vertical scale
     */
    public function insertBitmap($row, $col, $bitmap, $x = 0, $y = 0, $scale_x = 1, $scale_y = 1): void
    {
        $bitmap_array = (is_resource($bitmap) || $bitmap instanceof GdImage
            ? $this->processBitmapGd($bitmap)
            : $this->processBitmap($bitmap));
        [$width, $height, $size, $data] = $bitmap_array;

        // Scale the frame of the image.
        $width *= $scale_x;
        $height *= $scale_y;

        // Calculate the vertices of the image and write the OBJ record
        $this->positionImage($col, $row, $x, $y, $width, $height);

        // Write the IMDATA record to store the bitmap data
        $record = 0x007f;
        $length = 8 + $size;
        $cf = 0x09;
        $env = 0x01;
        $lcb = $size;

        $header = pack('vvvvV', $record, $length, $cf, $env, $lcb);
        $this->append($header . $data);
    }

    /**
     * Calculate the vertices that define the position of the image as required by
     * the OBJ record.
     *
     *         +------------+------------+
     *         |     A      |      B     |
     *   +-----+------------+------------+
     *   |     |(x1,y1)     |            |
     *   |  1  |(A1)._______|______      |
     *   |     |    |              |     |
     *   |     |    |              |     |
     *   +-----+----|    BITMAP    |-----+
     *   |     |    |              |     |
     *   |  2  |    |______________.     |
     *   |     |            |        (B2)|
     *   |     |            |     (x2,y2)|
     *   +---- +------------+------------+
     *
     * Example of a bitmap that covers some of the area from cell A1 to cell B2.
     *
     * Based on the width and height of the bitmap we need to calculate 8 vars:
     *     $col_start, $row_start, $col_end, $row_end, $x1, $y1, $x2, $y2.
     * The width and height of the cells are also variable and have to be taken into
     * account.
     * The values of $col_start and $row_start are passed in from the calling
     * function. The values of $col_end and $row_end are calculated by subtracting
     * the width and height of the bitmap from the width and height of the
     * underlying cells.
     * The vertices are expressed as a percentage of the underlying cell width as
     * follows (rhs values are in pixels):
     *
     *       x1 = X / W *1024
     *       y1 = Y / H *256
     *       x2 = (X-1) / W *1024
     *       y2 = (Y-1) / H *256
     *
     *       Where:  X is distance from the left side of the underlying cell
     *               Y is distance from the top of the underlying cell
     *               W is the width of the cell
     *               H is the height of the cell
     * The SDK incorrectly states that the height should be expressed as a
     *        percentage of 1024.
     *
     * @param int $col_start Col containing upper left corner of object
     * @param int $row_start Row containing top left corner of object
     * @param int $x1 Distance to left side of object
     * @param int $y1 Distance to top of object
     * @param int $width Width of image frame
     * @param int $height Height of image frame
     */
    public function positionImage($col_start, $row_start, $x1, $y1, $width, $height): void
    {
        // Initialise end cell to the same as the start cell
        $col_end = $col_start; // Col containing lower right corner of object
        $row_end = $row_start; // Row containing bottom right corner of object

        // Zero the specified offset if greater than the cell dimensions
        if ($x1 >= Xls::sizeCol($this->phpSheet, Coordinate::stringFromColumnIndex($col_start + 1))) {
            $x1 = 0;
        }
        if ($y1 >= Xls::sizeRow($this->phpSheet, $row_start + 1)) {
            $y1 = 0;
        }

        $width = $width + $x1 - 1;
        $height = $height + $y1 - 1;

        // Subtract the underlying cell widths to find the end cell of the image
        while ($width >= Xls::sizeCol($this->phpSheet, Coordinate::stringFromColumnIndex($col_end + 1))) {
            $width -= Xls::sizeCol($this->phpSheet, Coordinate::stringFromColumnIndex($col_end + 1));
            ++$col_end;
        }

        // Subtract the underlying cell heights to find the end cell of the image
        while ($height >= Xls::sizeRow($this->phpSheet, $row_end + 1)) {
            $height -= Xls::sizeRow($this->phpSheet, $row_end + 1);
            ++$row_end;
        }

        // Bitmap isn't allowed to start or finish in a hidden cell, i.e. a cell
        // with zero eight or width.
        //
        if (Xls::sizeCol($this->phpSheet, Coordinate::stringFromColumnIndex($col_start + 1)) == 0) {
            return;
        }
        if (Xls::sizeCol($this->phpSheet, Coordinate::stringFromColumnIndex($col_end + 1)) == 0) {
            return;
        }
        if (Xls::sizeRow($this->phpSheet, $row_start + 1) == 0) {
            return;
        }
        if (Xls::sizeRow($this->phpSheet, $row_end + 1) == 0) {
            return;
        }

        // Convert the pixel values to the percentage value expected by Excel
        $x1 = $x1 / Xls::sizeCol($this->phpSheet, Coordinate::stringFromColumnIndex($col_start + 1)) * 1024;
        $y1 = $y1 / Xls::sizeRow($this->phpSheet, $row_start + 1) * 256;
        $x2 = $width / Xls::sizeCol($this->phpSheet, Coordinate::stringFromColumnIndex($col_end + 1)) * 1024; // Distance to right side of object
        $y2 = $height / Xls::sizeRow($this->phpSheet, $row_end + 1) * 256; // Distance to bottom of object

        $this->writeObjPicture($col_start, $x1, $row_start, $y1, $col_end, $x2, $row_end, $y2);
    }

    /**
     * Store the OBJ record that precedes an IMDATA record. This could be generalise
     * to support other Excel objects.
     *
     * @param int $colL Column containing upper left corner of object
     * @param int $dxL Distance from left side of cell
     * @param int $rwT Row containing top left corner of object
     * @param int $dyT Distance from top of cell
     * @param int $colR Column containing lower right corner of object
     * @param int $dxR Distance from right of cell
     * @param int $rwB Row containing bottom right corner of object
     * @param int $dyB Distance from bottom of cell
     */
    private function writeObjPicture($colL, $dxL, $rwT, $dyT, $colR, $dxR, $rwB, $dyB): void
    {
        $record = 0x005d; // Record identifier
        $length = 0x003c; // Bytes to follow

        $cObj = 0x0001; // Count of objects in file (set to 1)
        $OT = 0x0008; // Object type. 8 = Picture
        $id = 0x0001; // Object ID
        $grbit = 0x0614; // Option flags

        $cbMacro = 0x0000; // Length of FMLA structure
        $Reserved1 = 0x0000; // Reserved
        $Reserved2 = 0x0000; // Reserved

        $icvBack = 0x09; // Background colour
        $icvFore = 0x09; // Foreground colour
        $fls = 0x00; // Fill pattern
        $fAuto = 0x00; // Automatic fill
        $icv = 0x08; // Line colour
        $lns = 0xff; // Line style
        $lnw = 0x01; // Line weight
        $fAutoB = 0x00; // Automatic border
        $frs = 0x0000; // Frame style
        $cf = 0x0009; // Image format, 9 = bitmap
        $Reserved3 = 0x0000; // Reserved
        $cbPictFmla = 0x0000; // Length of FMLA structure
        $Reserved4 = 0x0000; // Reserved
        $grbit2 = 0x0001; // Option flags
        $Reserved5 = 0x0000; // Reserved

        $header = pack('vv', $record, $length);
        $data = pack('V', $cObj);
        $data .= pack('v', $OT);
        $data .= pack('v', $id);
        $data .= pack('v', $grbit);
        $data .= pack('v', $colL);
        $data .= pack('v', $dxL);
        $data .= pack('v', $rwT);
        $data .= pack('v', $dyT);
        $data .= pack('v', $colR);
        $data .= pack('v', $dxR);
        $data .= pack('v', $rwB);
        $data .= pack('v', $dyB);
        $data .= pack('v', $cbMacro);
        $data .= pack('V', $Reserved1);
        $data .= pack('v', $Reserved2);
        $data .= pack('C', $icvBack);
        $data .= pack('C', $icvFore);
        $data .= pack('C', $fls);
        $data .= pack('C', $fAuto);
        $data .= pack('C', $icv);
        $data .= pack('C', $lns);
        $data .= pack('C', $lnw);
        $data .= pack('C', $fAutoB);
        $data .= pack('v', $frs);
        $data .= pack('V', $cf);
        $data .= pack('v', $Reserved3);
        $data .= pack('v', $cbPictFmla);
        $data .= pack('v', $Reserved4);
        $data .= pack('v', $grbit2);
        $data .= pack('V', $Reserved5);

        $this->append($header . $data);
    }

    /**
     * Convert a GD-image into the internal format.
     *
     * @param GdImage|resource $image The image to process
     *
     * @return array Array with data and properties of the bitmap
     */
    public function processBitmapGd($image)
    {
        $width = imagesx($image);
        $height = imagesy($image);

        $data = pack('Vvvvv', 0x000c, $width, $height, 0x01, 0x18);
        for ($j = $height; --$j;) {
            for ($i = 0; $i < $width; ++$i) {
                $color = imagecolorsforindex($image, imagecolorat($image, $i, $j));
                foreach (['red', 'green', 'blue'] as $key) {
                    $color[$key] = $color[$key] + round((255 - $color[$key]) * $color['alpha'] / 127);
                }
                $data .= chr($color['blue']) . chr($color['green']) . chr($color['red']);
            }
            if (3 * $width % 4) {
                $data .= str_repeat("\x00", 4 - 3 * $width % 4);
            }
        }

        return [$width, $height, strlen($data), $data];
    }

    /**
     * Convert a 24 bit bitmap into the modified internal format used by Windows.
     * This is described in BITMAPCOREHEADER and BITMAPCOREINFO structures in the
     * MSDN library.
     *
     * @param string $bitmap The bitmap to process
     *
     * @return array Array with data and properties of the bitmap
     */
    public function processBitmap($bitmap)
    {
        // Open file.
        $bmp_fd = @fopen($bitmap, 'rb');
        if (!$bmp_fd) {
            throw new WriterException("Couldn't import $bitmap");
        }

        // Slurp the file into a string.
        $data = fread($bmp_fd, filesize($bitmap));

        // Check that the file is big enough to be a bitmap.
        if (strlen($data) <= 0x36) {
            throw new WriterException("$bitmap doesn't contain enough data.\n");
        }

        // The first 2 bytes are used to identify the bitmap.
        $identity = unpack('A2ident', $data);
        if ($identity['ident'] != 'BM') {
            throw new WriterException("$bitmap doesn't appear to be a valid bitmap image.\n");
        }

        // Remove bitmap data: ID.
        $data = substr($data, 2);

        // Read and remove the bitmap size. This is more reliable than reading
        // the data size at offset 0x22.
        //
        $size_array = unpack('Vsa', substr($data, 0, 4));
        $size = $size_array['sa'];
        $data = substr($data, 4);
        $size -= 0x36; // Subtract size of bitmap header.
        $size += 0x0C; // Add size of BIFF header.

        // Remove bitmap data: reserved, offset, header length.
        $data = substr($data, 12);

        // Read and remove the bitmap width and height. Verify the sizes.
        $width_and_height = unpack('V2', substr($data, 0, 8));
        $width = $width_and_height[1];
        $height = $width_and_height[2];
        $data = substr($data, 8);
        if ($width > 0xFFFF) {
            throw new WriterException("$bitmap: largest image width supported is 65k.\n");
        }
        if ($height > 0xFFFF) {
            throw new WriterException("$bitmap: largest image height supported is 65k.\n");
        }

        // Read and remove the bitmap planes and bpp data. Verify them.
        $planes_and_bitcount = unpack('v2', substr($data, 0, 4));
        $data = substr($data, 4);
        if ($planes_and_bitcount[2] != 24) { // Bitcount
            throw new WriterException("$bitmap isn't a 24bit true color bitmap.\n");
        }
        if ($planes_and_bitcount[1] != 1) {
            throw new WriterException("$bitmap: only 1 plane supported in bitmap image.\n");
        }

        // Read and remove the bitmap compression. Verify compression.
        $compression = unpack('Vcomp', substr($data, 0, 4));
        $data = substr($data, 4);

        if ($compression['comp'] != 0) {
            throw new WriterException("$bitmap: compression not supported in bitmap image.\n");
        }

        // Remove bitmap data: data size, hres, vres, colours, imp. colours.
        $data = substr($data, 20);

        // Add the BITMAPCOREHEADER data
        $header = pack('Vvvvv', 0x000c, $width, $height, 0x01, 0x18);
        $data = $header . $data;

        return [$width, $height, $size, $data];
    }

    /**
     * Store the window zoom factor. This should be a reduced fraction but for
     * simplicity we will store all fractions with a numerator of 100.
     */
    private function writeZoom(): void
    {
        // If scale is 100 we don't need to write a record
        if ($this->phpSheet->getSheetView()->getZoomScale() == 100) {
            return;
        }

        $record = 0x00A0; // Record identifier
        $length = 0x0004; // Bytes to follow

        $header = pack('vv', $record, $length);
        $data = pack('vv', $this->phpSheet->getSheetView()->getZoomScale(), 100);
        $this->append($header . $data);
    }

    /**
     * Get Escher object.
     */
    public function getEscher(): ?\PhpOffice\PhpSpreadsheet\Shared\Escher
    {
        return $this->escher;
    }

    /**
     * Set Escher object.
     */
    public function setEscher(?\PhpOffice\PhpSpreadsheet\Shared\Escher $escher): void
    {
        $this->escher = $escher;
    }

    /**
     * Write MSODRAWING record.
     */
    private function writeMsoDrawing(): void
    {
        // write the Escher stream if necessary
        if (isset($this->escher)) {
            $writer = new Escher($this->escher);
            $data = $writer->close();
            $spOffsets = $writer->getSpOffsets();
            $spTypes = $writer->getSpTypes();
            // write the neccesary MSODRAWING, OBJ records

            // split the Escher stream
            $spOffsets[0] = 0;
            $nm = count($spOffsets) - 1; // number of shapes excluding first shape
            for ($i = 1; $i <= $nm; ++$i) {
                // MSODRAWING record
                $record = 0x00EC; // Record identifier

                // chunk of Escher stream for one shape
                $dataChunk = substr($data, $spOffsets[$i - 1], $spOffsets[$i] - $spOffsets[$i - 1]);

                $length = strlen($dataChunk);
                $header = pack('vv', $record, $length);

                $this->append($header . $dataChunk);

                // OBJ record
                $record = 0x005D; // record identifier
                $objData = '';

                // ftCmo
                if ($spTypes[$i] == 0x00C9) {
                    // Add ftCmo (common object data) subobject
                    $objData .=
                        pack(
                            'vvvvvVVV',
                            0x0015, // 0x0015 = ftCmo
                            0x0012, // length of ftCmo data
                            0x0014, // object type, 0x0014 = filter
                            $i, // object id number, Excel seems to use 1-based index, local for the sheet
                            0x2101, // option flags, 0x2001 is what OpenOffice.org uses
                            0, // reserved
                            0, // reserved
                            0  // reserved
                        );

                    // Add ftSbs Scroll bar subobject
                    $objData .= pack('vv', 0x00C, 0x0014);
                    $objData .= pack('H*', '0000000000000000640001000A00000010000100');
                    // Add ftLbsData (List box data) subobject
                    $objData .= pack('vv', 0x0013, 0x1FEE);
                    $objData .= pack('H*', '00000000010001030000020008005700');
                } else {
                    // Add ftCmo (common object data) subobject
                    $objData .=
                        pack(
                            'vvvvvVVV',
                            0x0015, // 0x0015 = ftCmo
                            0x0012, // length of ftCmo data
                            0x0008, // object type, 0x0008 = picture
                            $i, // object id number, Excel seems to use 1-based index, local for the sheet
                            0x6011, // option flags, 0x6011 is what OpenOffice.org uses
                            0, // reserved
                            0, // reserved
                            0  // reserved
                        );
                }

                // ftEnd
                $objData .=
                    pack(
                        'vv',
                        0x0000, // 0x0000 = ftEnd
                        0x0000  // length of ftEnd data
                    );

                $length = strlen($objData);
                $header = pack('vv', $record, $length);
                $this->append($header . $objData);
            }
        }
    }

    /**
     * Store the DATAVALIDATIONS and DATAVALIDATION records.
     */
    private function writeDataValidity(): void
    {
        // Datavalidation collection
        $dataValidationCollection = $this->phpSheet->getDataValidationCollection();

        // Write data validations?
        if (!empty($dataValidationCollection)) {
            // DATAVALIDATIONS record
            $record = 0x01B2; // Record identifier
            $length = 0x0012; // Bytes to follow

            $grbit = 0x0000; // Prompt box at cell, no cached validity data at DV records
            $horPos = 0x00000000; // Horizontal position of prompt box, if fixed position
            $verPos = 0x00000000; // Vertical position of prompt box, if fixed position
            $objId = 0xFFFFFFFF; // Object identifier of drop down arrow object, or -1 if not visible

            $header = pack('vv', $record, $length);
            $data = pack('vVVVV', $grbit, $horPos, $verPos, $objId, count($dataValidationCollection));
            $this->append($header . $data);

            // DATAVALIDATION records
            $record = 0x01BE; // Record identifier

            foreach ($dataValidationCollection as $cellCoordinate => $dataValidation) {
                // options
                $options = 0x00000000;

                // data type
                $type = CellDataValidation::type($dataValidation);

                $options |= $type << 0;

                // error style
                $errorStyle = CellDataValidation::errorStyle($dataValidation);

                $options |= $errorStyle << 4;

                // explicit formula?
                if ($type == 0x03 && preg_match('/^\".*\"$/', $dataValidation->getFormula1())) {
                    $options |= 0x01 << 7;
                }

                // empty cells allowed
                $options |= $dataValidation->getAllowBlank() << 8;

                // show drop down
                $options |= (!$dataValidation->getShowDropDown()) << 9;

                // show input message
                $options |= $dataValidation->getShowInputMessage() << 18;

                // show error message
                $options |= $dataValidation->getShowErrorMessage() << 19;

                // condition operator
                $operator = CellDataValidation::operator($dataValidation);

                $options |= $operator << 20;

                $data = pack('V', $options);

                // prompt title
                $promptTitle = $dataValidation->getPromptTitle() !== '' ?
                    $dataValidation->getPromptTitle() : chr(0);
                $data .= StringHelper::UTF8toBIFF8UnicodeLong($promptTitle);

                // error title
                $errorTitle = $dataValidation->getErrorTitle() !== '' ?
                    $dataValidation->getErrorTitle() : chr(0);
                $data .= StringHelper::UTF8toBIFF8UnicodeLong($errorTitle);

                // prompt text
                $prompt = $dataValidation->getPrompt() !== '' ?
                    $dataValidation->getPrompt() : chr(0);
                $data .= StringHelper::UTF8toBIFF8UnicodeLong($prompt);

                // error text
                $error = $dataValidation->getError() !== '' ?
                    $dataValidation->getError() : chr(0);
                $data .= StringHelper::UTF8toBIFF8UnicodeLong($error);

                // formula 1
                try {
                    $formula1 = $dataValidation->getFormula1();
                    if ($type == 0x03) { // list type
                        $formula1 = str_replace(',', chr(0), $formula1);
                    }
                    $this->parser->parse($formula1);
                    $formula1 = $this->parser->toReversePolish();
                    $sz1 = strlen($formula1);
                } catch (PhpSpreadsheetException $e) {
                    $sz1 = 0;
                    $formula1 = '';
                }
                $data .= pack('vv', $sz1, 0x0000);
                $data .= $formula1;

                // formula 2
                try {
                    $formula2 = $dataValidation->getFormula2();
                    if ($formula2 === '') {
                        throw new WriterException('No formula2');
                    }
                    $this->parser->parse($formula2);
                    $formula2 = $this->parser->toReversePolish();
                    $sz2 = strlen($formula2);
                } catch (PhpSpreadsheetException $e) {
                    $sz2 = 0;
                    $formula2 = '';
                }
                $data .= pack('vv', $sz2, 0x0000);
                $data .= $formula2;

                // cell range address list
                $data .= pack('v', 0x0001);
                $data .= $this->writeBIFF8CellRangeAddressFixed($cellCoordinate);

                $length = strlen($data);
                $header = pack('vv', $record, $length);

                $this->append($header . $data);
            }
        }
    }

    /**
     * Write PLV Record.
     */
    private function writePageLayoutView(): void
    {
        $record = 0x088B; // Record identifier
        $length = 0x0010; // Bytes to follow

        $rt = 0x088B; // 2
        $grbitFrt = 0x0000; // 2
        $reserved = 0x0000000000000000; // 8
        $wScalvePLV = $this->phpSheet->getSheetView()->getZoomScale(); // 2

        // The options flags that comprise $grbit
        if ($this->phpSheet->getSheetView()->getView() == SheetView::SHEETVIEW_PAGE_LAYOUT) {
            $fPageLayoutView = 1;
        } else {
            $fPageLayoutView = 0;
        }
        $fRulerVisible = 0;
        $fWhitespaceHidden = 0;

        $grbit = $fPageLayoutView; // 2
        $grbit |= $fRulerVisible << 1;
        $grbit |= $fWhitespaceHidden << 3;

        $header = pack('vv', $record, $length);
        $data = pack('vvVVvv', $rt, $grbitFrt, 0x00000000, 0x00000000, $wScalvePLV, $grbit);
        $this->append($header . $data);
    }

    /**
     * Write CFRule Record.
     */
    private function writeCFRule(Conditional $conditional): void
    {
        $record = 0x01B1; // Record identifier
        $type = null;  //  Type of the CF
        $operatorType = null;   //  Comparison operator

        if ($conditional->getConditionType() == Conditional::CONDITION_EXPRESSION) {
            $type = 0x02;
            $operatorType = 0x00;
        } elseif ($conditional->getConditionType() == Conditional::CONDITION_CELLIS) {
            $type = 0x01;

            switch ($conditional->getOperatorType()) {
                case Conditional::OPERATOR_NONE:
                    $operatorType = 0x00;

                    break;
                case Conditional::OPERATOR_EQUAL:
                    $operatorType = 0x03;

                    break;
                case Conditional::OPERATOR_GREATERTHAN:
                    $operatorType = 0x05;

                    break;
                case Conditional::OPERATOR_GREATERTHANOREQUAL:
                    $operatorType = 0x07;

                    break;
                case Conditional::OPERATOR_LESSTHAN:
                    $operatorType = 0x06;

                    break;
                case Conditional::OPERATOR_LESSTHANOREQUAL:
                    $operatorType = 0x08;

                    break;
                case Conditional::OPERATOR_NOTEQUAL:
                    $operatorType = 0x04;

                    break;
                case Conditional::OPERATOR_BETWEEN:
                    $operatorType = 0x01;

                    break;
                // not OPERATOR_NOTBETWEEN 0x02
            }
        }

        // $szValue1 : size of the formula data for first value or formula
        // $szValue2 : size of the formula data for second value or formula
        $arrConditions = $conditional->getConditions();
        $numConditions = count($arrConditions);
        if ($numConditions == 1) {
            $szValue1 = ($arrConditions[0] <= 65535 ? 3 : 0x0000);
            $szValue2 = 0x0000;
            $operand1 = pack('Cv', 0x1E, $arrConditions[0]);
            $operand2 = null;
        } elseif ($numConditions == 2 && ($conditional->getOperatorType() == Conditional::OPERATOR_BETWEEN)) {
            $szValue1 = ($arrConditions[0] <= 65535 ? 3 : 0x0000);
            $szValue2 = ($arrConditions[1] <= 65535 ? 3 : 0x0000);
            $operand1 = pack('Cv', 0x1E, $arrConditions[0]);
            $operand2 = pack('Cv', 0x1E, $arrConditions[1]);
        } else {
            $szValue1 = 0x0000;
            $szValue2 = 0x0000;
            $operand1 = null;
            $operand2 = null;
        }

        // $flags : Option flags
        // Alignment
        $bAlignHz = ($conditional->getStyle()->getAlignment()->getHorizontal() === null ? 1 : 0);
        $bAlignVt = ($conditional->getStyle()->getAlignment()->getVertical() === null ? 1 : 0);
        $bAlignWrapTx = ($conditional->getStyle()->getAlignment()->getWrapText() === false ? 1 : 0);
        $bTxRotation = ($conditional->getStyle()->getAlignment()->getTextRotation() === null ? 1 : 0);
        $bIndent = ($conditional->getStyle()->getAlignment()->getIndent() === 0 ? 1 : 0);
        $bShrinkToFit = ($conditional->getStyle()->getAlignment()->getShrinkToFit() === false ? 1 : 0);
        if ($bAlignHz == 0 || $bAlignVt == 0 || $bAlignWrapTx == 0 || $bTxRotation == 0 || $bIndent == 0 || $bShrinkToFit == 0) {
            $bFormatAlign = 1;
        } else {
            $bFormatAlign = 0;
        }
        // Protection
        $bProtLocked = ($conditional->getStyle()->getProtection()->getLocked() == null ? 1 : 0);
        $bProtHidden = ($conditional->getStyle()->getProtection()->getHidden() == null ? 1 : 0);
        if ($bProtLocked == 0 || $bProtHidden == 0) {
            $bFormatProt = 1;
        } else {
            $bFormatProt = 0;
        }
        // Border
        $bBorderLeft = ($conditional->getStyle()->getBorders()->getLeft()->getColor()->getARGB() == Color::COLOR_BLACK
        && $conditional->getStyle()->getBorders()->getLeft()->getBorderStyle() == Border::BORDER_NONE ? 1 : 0);
        $bBorderRight = ($conditional->getStyle()->getBorders()->getRight()->getColor()->getARGB() == Color::COLOR_BLACK
        && $conditional->getStyle()->getBorders()->getRight()->getBorderStyle() == Border::BORDER_NONE ? 1 : 0);
        $bBorderTop = ($conditional->getStyle()->getBorders()->getTop()->getColor()->getARGB() == Color::COLOR_BLACK
        && $conditional->getStyle()->getBorders()->getTop()->getBorderStyle() == Border::BORDER_NONE ? 1 : 0);
        $bBorderBottom = ($conditional->getStyle()->getBorders()->getBottom()->getColor()->getARGB() == Color::COLOR_BLACK
        && $conditional->getStyle()->getBorders()->getBottom()->getBorderStyle() == Border::BORDER_NONE ? 1 : 0);
        if ($bBorderLeft == 0 || $bBorderRight == 0 || $bBorderTop == 0 || $bBorderBottom == 0) {
            $bFormatBorder = 1;
        } else {
            $bFormatBorder = 0;
        }
        // Pattern
        $bFillStyle = ($conditional->getStyle()->getFill()->getFillType() === null ? 0 : 1);
        $bFillColor = ($conditional->getStyle()->getFill()->getStartColor()->getARGB() == null ? 0 : 1);
        $bFillColorBg = ($conditional->getStyle()->getFill()->getEndColor()->getARGB() == null ? 0 : 1);
        if ($bFillStyle == 0 || $bFillColor == 0 || $bFillColorBg == 0) {
            $bFormatFill = 1;
        } else {
            $bFormatFill = 0;
        }
        // Font
        if (
            $conditional->getStyle()->getFont()->getName() !== null
            || $conditional->getStyle()->getFont()->getSize() !== null
            || $conditional->getStyle()->getFont()->getBold() !== null
            || $conditional->getStyle()->getFont()->getItalic() !== null
            || $conditional->getStyle()->getFont()->getSuperscript() !== null
            || $conditional->getStyle()->getFont()->getSubscript() !== null
            || $conditional->getStyle()->getFont()->getUnderline() !== null
            || $conditional->getStyle()->getFont()->getStrikethrough() !== null
            || $conditional->getStyle()->getFont()->getColor()->getARGB() != null
        ) {
            $bFormatFont = 1;
        } else {
            $bFormatFont = 0;
        }
        // Alignment
        $flags = 0;
        $flags |= (1 == $bAlignHz ? 0x00000001 : 0);
        $flags |= (1 == $bAlignVt ? 0x00000002 : 0);
        $flags |= (1 == $bAlignWrapTx ? 0x00000004 : 0);
        $flags |= (1 == $bTxRotation ? 0x00000008 : 0);
        // Justify last line flag
        $flags |= (1 == 1 ? 0x00000010 : 0);
        $flags |= (1 == $bIndent ? 0x00000020 : 0);
        $flags |= (1 == $bShrinkToFit ? 0x00000040 : 0);
        // Default
        $flags |= (1 == 1 ? 0x00000080 : 0);
        // Protection
        $flags |= (1 == $bProtLocked ? 0x00000100 : 0);
        $flags |= (1 == $bProtHidden ? 0x00000200 : 0);
        // Border
        $flags |= (1 == $bBorderLeft ? 0x00000400 : 0);
        $flags |= (1 == $bBorderRight ? 0x00000800 : 0);
        $flags |= (1 == $bBorderTop ? 0x00001000 : 0);
        $flags |= (1 == $bBorderBottom ? 0x00002000 : 0);
        $flags |= (1 == 1 ? 0x00004000 : 0); // Top left to Bottom right border
        $flags |= (1 == 1 ? 0x00008000 : 0); // Bottom left to Top right border
        // Pattern
        $flags |= (1 == $bFillStyle ? 0x00010000 : 0);
        $flags |= (1 == $bFillColor ? 0x00020000 : 0);
        $flags |= (1 == $bFillColorBg ? 0x00040000 : 0);
        $flags |= (1 == 1 ? 0x00380000 : 0);
        // Font
        $flags |= (1 == $bFormatFont ? 0x04000000 : 0);
        // Alignment:
        $flags |= (1 == $bFormatAlign ? 0x08000000 : 0);
        // Border
        $flags |= (1 == $bFormatBorder ? 0x10000000 : 0);
        // Pattern
        $flags |= (1 == $bFormatFill ? 0x20000000 : 0);
        // Protection
        $flags |= (1 == $bFormatProt ? 0x40000000 : 0);
        // Text direction
        $flags |= (1 == 0 ? 0x80000000 : 0);

        $dataBlockFont = null;
        $dataBlockAlign = null;
        $dataBlockBorder = null;
        $dataBlockFill = null;

        // Data Blocks
        if ($bFormatFont == 1) {
            // Font Name
            if ($conditional->getStyle()->getFont()->getName() === null) {
                $dataBlockFont = pack('VVVVVVVV', 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000);
                $dataBlockFont .= pack('VVVVVVVV', 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000);
            } else {
                $dataBlockFont = StringHelper::UTF8toBIFF8UnicodeLong($conditional->getStyle()->getFont()->getName());
            }
            // Font Size
            if ($conditional->getStyle()->getFont()->getSize() === null) {
                $dataBlockFont .= pack('V', 20 * 11);
            } else {
                $dataBlockFont .= pack('V', 20 * $conditional->getStyle()->getFont()->getSize());
            }
            // Font Options
            $dataBlockFont .= pack('V', 0);
            // Font weight
            if ($conditional->getStyle()->getFont()->getBold() === true) {
                $dataBlockFont .= pack('v', 0x02BC);
            } else {
                $dataBlockFont .= pack('v', 0x0190);
            }
            // Escapement type
            if ($conditional->getStyle()->getFont()->getSubscript() === true) {
                $dataBlockFont .= pack('v', 0x02);
                $fontEscapement = 0;
            } elseif ($conditional->getStyle()->getFont()->getSuperscript() === true) {
                $dataBlockFont .= pack('v', 0x01);
                $fontEscapement = 0;
            } else {
                $dataBlockFont .= pack('v', 0x00);
                $fontEscapement = 1;
            }
            // Underline type
            switch ($conditional->getStyle()->getFont()->getUnderline()) {
                case \PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_NONE:
                    $dataBlockFont .= pack('C', 0x00);
                    $fontUnderline = 0;

                    break;
                case \PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_DOUBLE:
                    $dataBlockFont .= pack('C', 0x02);
                    $fontUnderline = 0;

                    break;
                case \PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_DOUBLEACCOUNTING:
                    $dataBlockFont .= pack('C', 0x22);
                    $fontUnderline = 0;

                    break;
                case \PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_SINGLE:
                    $dataBlockFont .= pack('C', 0x01);
                    $fontUnderline = 0;

                    break;
                case \PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_SINGLEACCOUNTING:
                    $dataBlockFont .= pack('C', 0x21);
                    $fontUnderline = 0;

                    break;
                default:
                    $dataBlockFont .= pack('C', 0x00);
                    $fontUnderline = 1;

                    break;
            }
            // Not used (3)
            $dataBlockFont .= pack('vC', 0x0000, 0x00);
            // Font color index
            $colorIdx = Style\ColorMap::lookup($conditional->getStyle()->getFont()->getColor(), 0x00);

            $dataBlockFont .= pack('V', $colorIdx);
            // Not used (4)
            $dataBlockFont .= pack('V', 0x00000000);
            // Options flags for modified font attributes
            $optionsFlags = 0;
            $optionsFlagsBold = ($conditional->getStyle()->getFont()->getBold() === null ? 1 : 0);
            $optionsFlags |= (1 == $optionsFlagsBold ? 0x00000002 : 0);
            $optionsFlags |= (1 == 1 ? 0x00000008 : 0);
            $optionsFlags |= (1 == 1 ? 0x00000010 : 0);
            $optionsFlags |= (1 == 0 ? 0x00000020 : 0);
            $optionsFlags |= (1 == 1 ? 0x00000080 : 0);
            $dataBlockFont .= pack('V', $optionsFlags);
            // Escapement type
            $dataBlockFont .= pack('V', $fontEscapement);
            // Underline type
            $dataBlockFont .= pack('V', $fontUnderline);
            // Always
            $dataBlockFont .= pack('V', 0x00000000);
            // Always
            $dataBlockFont .= pack('V', 0x00000000);
            // Not used (8)
            $dataBlockFont .= pack('VV', 0x00000000, 0x00000000);
            // Always
            $dataBlockFont .= pack('v', 0x0001);
        }
        if ($bFormatAlign === 1) {
            // Alignment and text break
            $blockAlign = Style\CellAlignment::horizontal($conditional->getStyle()->getAlignment());
            $blockAlign |= Style\CellAlignment::wrap($conditional->getStyle()->getAlignment()) << 3;
            $blockAlign |= Style\CellAlignment::vertical($conditional->getStyle()->getAlignment()) << 4;
            $blockAlign |= 0 << 7;

            // Text rotation angle
            $blockRotation = $conditional->getStyle()->getAlignment()->getTextRotation();

            // Indentation
            $blockIndent = $conditional->getStyle()->getAlignment()->getIndent();
            if ($conditional->getStyle()->getAlignment()->getShrinkToFit() === true) {
                $blockIndent |= 1 << 4;
            } else {
                $blockIndent |= 0 << 4;
            }
            $blockIndent |= 0 << 6;

            // Relative indentation
            $blockIndentRelative = 255;

            $dataBlockAlign = pack('CCvvv', $blockAlign, $blockRotation, $blockIndent, $blockIndentRelative, 0x0000);
        }
        if ($bFormatBorder === 1) {
            $blockLineStyle = Style\CellBorder::style($conditional->getStyle()->getBorders()->getLeft());
            $blockLineStyle |= Style\CellBorder::style($conditional->getStyle()->getBorders()->getRight()) << 4;
            $blockLineStyle |= Style\CellBorder::style($conditional->getStyle()->getBorders()->getTop()) << 8;
            $blockLineStyle |= Style\CellBorder::style($conditional->getStyle()->getBorders()->getBottom()) << 12;

            // TODO writeCFRule() => $blockLineStyle => Index Color for left line
            // TODO writeCFRule() => $blockLineStyle => Index Color for right line
            // TODO writeCFRule() => $blockLineStyle => Top-left to bottom-right on/off
            // TODO writeCFRule() => $blockLineStyle => Bottom-left to top-right on/off
            $blockColor = 0;
            // TODO writeCFRule() => $blockColor => Index Color for top line
            // TODO writeCFRule() => $blockColor => Index Color for bottom line
            // TODO writeCFRule() => $blockColor => Index Color for diagonal line
            $blockColor |= Style\CellBorder::style($conditional->getStyle()->getBorders()->getDiagonal()) << 21;
            $dataBlockBorder = pack('vv', $blockLineStyle, $blockColor);
        }
        if ($bFormatFill === 1) {
            // Fill Pattern Style
            $blockFillPatternStyle = Style\CellFill::style($conditional->getStyle()->getFill());
            // Background Color
            $colorIdxBg = Style\ColorMap::lookup($conditional->getStyle()->getFill()->getStartColor(), 0x41);
            // Foreground Color
            $colorIdxFg = Style\ColorMap::lookup($conditional->getStyle()->getFill()->getEndColor(), 0x40);

            $dataBlockFill = pack('v', $blockFillPatternStyle);
            $dataBlockFill .= pack('v', $colorIdxFg | ($colorIdxBg << 7));
        }

        $data = pack('CCvvVv', $type, $operatorType, $szValue1, $szValue2, $flags, 0x0000);
        if ($bFormatFont === 1) { // Block Formatting : OK
            $data .= $dataBlockFont;
        }
        if ($bFormatAlign === 1) {
            $data .= $dataBlockAlign;
        }
        if ($bFormatBorder === 1) {
            $data .= $dataBlockBorder;
        }
        if ($bFormatFill === 1) { // Block Formatting : OK
            $data .= $dataBlockFill;
        }
        if ($bFormatProt == 1) {
            $data .= $this->getDataBlockProtection($conditional);
        }
        if ($operand1 !== null) {
            $data .= $operand1;
        }
        if ($operand2 !== null) {
            $data .= $operand2;
        }
        $header = pack('vv', $record, strlen($data));
        $this->append($header . $data);
    }

    /**
     * Write CFHeader record.
     */
    private function writeCFHeader(): void
    {
        $record = 0x01B0; // Record identifier
        $length = 0x0016; // Bytes to follow

        $numColumnMin = null;
        $numColumnMax = null;
        $numRowMin = null;
        $numRowMax = null;
        $arrConditional = [];
        foreach ($this->phpSheet->getConditionalStylesCollection() as $cellCoordinate => $conditionalStyles) {
            foreach ($conditionalStyles as $conditional) {
                if (
                    $conditional->getConditionType() == Conditional::CONDITION_EXPRESSION ||
                    $conditional->getConditionType() == Conditional::CONDITION_CELLIS
                ) {
                    if (!in_array($conditional->getHashCode(), $arrConditional)) {
                        $arrConditional[] = $conditional->getHashCode();
                    }
                    // Cells
                    $rangeCoordinates = Coordinate::rangeBoundaries($cellCoordinate);
                    if ($numColumnMin === null || ($numColumnMin > $rangeCoordinates[0][0])) {
                        $numColumnMin = $rangeCoordinates[0][0];
                    }
                    if ($numColumnMax === null || ($numColumnMax < $rangeCoordinates[1][0])) {
                        $numColumnMax = $rangeCoordinates[1][0];
                    }
                    if ($numRowMin === null || ($numRowMin > $rangeCoordinates[0][1])) {
                        $numRowMin = (int) $rangeCoordinates[0][1];
                    }
                    if ($numRowMax === null || ($numRowMax < $rangeCoordinates[1][1])) {
                        $numRowMax = (int) $rangeCoordinates[1][1];
                    }
                }
            }
        }
        $needRedraw = 1;
        $cellRange = pack('vvvv', $numRowMin - 1, $numRowMax - 1, $numColumnMin - 1, $numColumnMax - 1);

        $header = pack('vv', $record, $length);
        $data = pack('vv', count($arrConditional), $needRedraw);
        $data .= $cellRange;
        $data .= pack('v', 0x0001);
        $data .= $cellRange;
        $this->append($header . $data);
    }

    private function getDataBlockProtection(Conditional $conditional): int
    {
        $dataBlockProtection = 0;
        if ($conditional->getStyle()->getProtection()->getLocked() == Protection::PROTECTION_PROTECTED) {
            $dataBlockProtection = 1;
        }
        if ($conditional->getStyle()->getProtection()->getHidden() == Protection::PROTECTION_PROTECTED) {
            $dataBlockProtection = 1 << 1;
        }

        return $dataBlockProtection;
    }
}
PK     a¶[Ï*a«  «    Xls/BIFFwriter.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xls;

use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;

// Original file header of PEAR::Spreadsheet_Excel_Writer_BIFFwriter (used as the base for this class):
// -----------------------------------------------------------------------------------------
// *  Module written/ported by Xavier Noguer <xnoguer@rezebra.com>
// *
// *  The majority of this is _NOT_ my code.  I simply ported it from the
// *  PERL Spreadsheet::WriteExcel module.
// *
// *  The author of the Spreadsheet::WriteExcel module is John McNamara
// *  <jmcnamara@cpan.org>
// *
// *  I _DO_ maintain this code, and John McNamara has nothing to do with the
// *  porting of this code to PHP.  Any questions directly related to this
// *  class library should be directed to me.
// *
// *  License Information:
// *
// *    Spreadsheet_Excel_Writer:  A library for generating Excel Spreadsheets
// *    Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
// *
// *    This library is free software; you can redistribute it and/or
// *    modify it under the terms of the GNU Lesser General Public
// *    License as published by the Free Software Foundation; either
// *    version 2.1 of the License, or (at your option) any later version.
// *
// *    This library is distributed in the hope that it will be useful,
// *    but WITHOUT ANY WARRANTY; without even the implied warranty of
// *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// *    Lesser General Public License for more details.
// *
// *    You should have received a copy of the GNU Lesser General Public
// *    License along with this library; if not, write to the Free Software
// *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
// */
class BIFFwriter
{
    /**
     * The byte order of this architecture. 0 => little endian, 1 => big endian.
     *
     * @var int
     */
    private static $byteOrder;

    /**
     * The string containing the data of the BIFF stream.
     *
     * @var null|string
     */
    public $_data;

    /**
     * The size of the data in bytes. Should be the same as strlen($this->_data).
     *
     * @var int
     */
    public $_datasize;

    /**
     * The maximum length for a BIFF record (excluding record header and length field). See addContinue().
     *
     * @var int
     *
     * @see addContinue()
     */
    private $limit = 8224;

    /**
     * Constructor.
     */
    public function __construct()
    {
        $this->_data = '';
        $this->_datasize = 0;
    }

    /**
     * Determine the byte order and store it as class data to avoid
     * recalculating it for each call to new().
     *
     * @return int
     */
    public static function getByteOrder()
    {
        if (!isset(self::$byteOrder)) {
            // Check if "pack" gives the required IEEE 64bit float
            $teststr = pack('d', 1.2345);
            $number = pack('C8', 0x8D, 0x97, 0x6E, 0x12, 0x83, 0xC0, 0xF3, 0x3F);
            if ($number == $teststr) {
                $byte_order = 0; // Little Endian
            } elseif ($number == strrev($teststr)) {
                $byte_order = 1; // Big Endian
            } else {
                // Give up. I'll fix this in a later version.
                throw new WriterException('Required floating point format not supported on this platform.');
            }
            self::$byteOrder = $byte_order;
        }

        return self::$byteOrder;
    }

    /**
     * General storage function.
     *
     * @param string $data binary data to append
     */
    protected function append($data): void
    {
        if (strlen($data) - 4 > $this->limit) {
            $data = $this->addContinue($data);
        }
        $this->_data .= $data;
        $this->_datasize += strlen($data);
    }

    /**
     * General storage function like append, but returns string instead of modifying $this->_data.
     *
     * @param string $data binary data to write
     *
     * @return string
     */
    public function writeData($data)
    {
        if (strlen($data) - 4 > $this->limit) {
            $data = $this->addContinue($data);
        }
        $this->_datasize += strlen($data);

        return $data;
    }

    /**
     * Writes Excel BOF record to indicate the beginning of a stream or
     * sub-stream in the BIFF file.
     *
     * @param int $type type of BIFF file to write: 0x0005 Workbook,
     *                       0x0010 Worksheet
     */
    protected function storeBof($type): void
    {
        $record = 0x0809; // Record identifier    (BIFF5-BIFF8)
        $length = 0x0010;

        // by inspection of real files, MS Office Excel 2007 writes the following
        $unknown = pack('VV', 0x000100D1, 0x00000406);

        $build = 0x0DBB; //    Excel 97
        $year = 0x07CC; //    Excel 97

        $version = 0x0600; //    BIFF8

        $header = pack('vv', $record, $length);
        $data = pack('vvvv', $version, $type, $build, $year);
        $this->append($header . $data . $unknown);
    }

    /**
     * Writes Excel EOF record to indicate the end of a BIFF stream.
     */
    protected function storeEof(): void
    {
        $record = 0x000A; // Record identifier
        $length = 0x0000; // Number of bytes to follow

        $header = pack('vv', $record, $length);
        $this->append($header);
    }

    /**
     * Writes Excel EOF record to indicate the end of a BIFF stream.
     */
    public function writeEof()
    {
        $record = 0x000A; // Record identifier
        $length = 0x0000; // Number of bytes to follow
        $header = pack('vv', $record, $length);

        return $this->writeData($header);
    }

    /**
     * Excel limits the size of BIFF records. In Excel 5 the limit is 2084 bytes. In
     * Excel 97 the limit is 8228 bytes. Records that are longer than these limits
     * must be split up into CONTINUE blocks.
     *
     * This function takes a long BIFF record and inserts CONTINUE records as
     * necessary.
     *
     * @param string $data The original binary data to be written
     *
     * @return string A very convenient string of continue blocks
     */
    private function addContinue($data)
    {
        $limit = $this->limit;
        $record = 0x003C; // Record identifier

        // The first 2080/8224 bytes remain intact. However, we have to change
        // the length field of the record.
        $tmp = substr($data, 0, 2) . pack('v', $limit) . substr($data, 4, $limit);

        $header = pack('vv', $record, $limit); // Headers for continue records

        // Retrieve chunks of 2080/8224 bytes +4 for the header.
        $data_length = strlen($data);
        for ($i = $limit + 4; $i < ($data_length - $limit); $i += $limit) {
            $tmp .= $header;
            $tmp .= substr($data, $i, $limit);
        }

        // Retrieve the last chunk of data
        $header = pack('vv', $record, strlen($data) - $i);
        $tmp .= $header;
        $tmp .= substr($data, $i);

        return $tmp;
    }
}
PK     a¶[¢(Ä0  0  
  Xls/Xf.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xls;

use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Borders;
use PhpOffice\PhpSpreadsheet\Style\Protection;
use PhpOffice\PhpSpreadsheet\Style\Style;
use PhpOffice\PhpSpreadsheet\Writer\Xls\Style\CellAlignment;
use PhpOffice\PhpSpreadsheet\Writer\Xls\Style\CellBorder;
use PhpOffice\PhpSpreadsheet\Writer\Xls\Style\CellFill;

// Original file header of PEAR::Spreadsheet_Excel_Writer_Format (used as the base for this class):
// -----------------------------------------------------------------------------------------
// /*
// *  Module written/ported by Xavier Noguer <xnoguer@rezebra.com>
// *
// *  The majority of this is _NOT_ my code.  I simply ported it from the
// *  PERL Spreadsheet::WriteExcel module.
// *
// *  The author of the Spreadsheet::WriteExcel module is John McNamara
// *  <jmcnamara@cpan.org>
// *
// *  I _DO_ maintain this code, and John McNamara has nothing to do with the
// *  porting of this code to PHP.  Any questions directly related to this
// *  class library should be directed to me.
// *
// *  License Information:
// *
// *    Spreadsheet_Excel_Writer:  A library for generating Excel Spreadsheets
// *    Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
// *
// *    This library is free software; you can redistribute it and/or
// *    modify it under the terms of the GNU Lesser General Public
// *    License as published by the Free Software Foundation; either
// *    version 2.1 of the License, or (at your option) any later version.
// *
// *    This library is distributed in the hope that it will be useful,
// *    but WITHOUT ANY WARRANTY; without even the implied warranty of
// *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// *    Lesser General Public License for more details.
// *
// *    You should have received a copy of the GNU Lesser General Public
// *    License along with this library; if not, write to the Free Software
// *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
// */
class Xf
{
    /**
     * Style XF or a cell XF ?
     *
     * @var bool
     */
    private $isStyleXf;

    /**
     * Index to the FONT record. Index 4 does not exist.
     *
     * @var int
     */
    private $fontIndex;

    /**
     * An index (2 bytes) to a FORMAT record (number format).
     *
     * @var int
     */
    private $numberFormatIndex;

    /**
     * 1 bit, apparently not used.
     *
     * @var int
     */
    private $textJustLast;

    /**
     * The cell's foreground color.
     *
     * @var int
     */
    private $foregroundColor;

    /**
     * The cell's background color.
     *
     * @var int
     */
    private $backgroundColor;

    /**
     * Color of the bottom border of the cell.
     *
     * @var int
     */
    private $bottomBorderColor;

    /**
     * Color of the top border of the cell.
     *
     * @var int
     */
    private $topBorderColor;

    /**
     * Color of the left border of the cell.
     *
     * @var int
     */
    private $leftBorderColor;

    /**
     * Color of the right border of the cell.
     *
     * @var int
     */
    private $rightBorderColor;

    /**
     * @var int
     */
    private $diag;

    /**
     * @var int
     */
    private $diagColor;

    /**
     * @var Style
     */
    private $style;

    /**
     * Constructor.
     *
     * @param Style $style The XF format
     */
    public function __construct(Style $style)
    {
        $this->isStyleXf = false;
        $this->fontIndex = 0;

        $this->numberFormatIndex = 0;

        $this->textJustLast = 0;

        $this->foregroundColor = 0x40;
        $this->backgroundColor = 0x41;

        $this->diag = 0;

        $this->bottomBorderColor = 0x40;
        $this->topBorderColor = 0x40;
        $this->leftBorderColor = 0x40;
        $this->rightBorderColor = 0x40;
        $this->diagColor = 0x40;
        $this->style = $style;
    }

    /**
     * Generate an Excel BIFF XF record (style or cell).
     *
     * @return string The XF record
     */
    public function writeXf()
    {
        // Set the type of the XF record and some of the attributes.
        if ($this->isStyleXf) {
            $style = 0xFFF5;
        } else {
            $style = self::mapLocked($this->style->getProtection()->getLocked());
            $style |= self::mapHidden($this->style->getProtection()->getHidden()) << 1;
        }

        // Flags to indicate if attributes have been set.
        $atr_num = ($this->numberFormatIndex != 0) ? 1 : 0;
        $atr_fnt = ($this->fontIndex != 0) ? 1 : 0;
        $atr_alc = ((int) $this->style->getAlignment()->getWrapText()) ? 1 : 0;
        $atr_bdr = (CellBorder::style($this->style->getBorders()->getBottom()) ||
            CellBorder::style($this->style->getBorders()->getTop()) ||
            CellBorder::style($this->style->getBorders()->getLeft()) ||
            CellBorder::style($this->style->getBorders()->getRight())) ? 1 : 0;
        $atr_pat = ($this->foregroundColor != 0x40) ? 1 : 0;
        $atr_pat = ($this->backgroundColor != 0x41) ? 1 : $atr_pat;
        $atr_pat = CellFill::style($this->style->getFill()) ? 1 : $atr_pat;
        $atr_prot = self::mapLocked($this->style->getProtection()->getLocked())
            | self::mapHidden($this->style->getProtection()->getHidden());

        // Zero the default border colour if the border has not been set.
        if (CellBorder::style($this->style->getBorders()->getBottom()) == 0) {
            $this->bottomBorderColor = 0;
        }
        if (CellBorder::style($this->style->getBorders()->getTop()) == 0) {
            $this->topBorderColor = 0;
        }
        if (CellBorder::style($this->style->getBorders()->getRight()) == 0) {
            $this->rightBorderColor = 0;
        }
        if (CellBorder::style($this->style->getBorders()->getLeft()) == 0) {
            $this->leftBorderColor = 0;
        }
        if (CellBorder::style($this->style->getBorders()->getDiagonal()) == 0) {
            $this->diagColor = 0;
        }

        $record = 0x00E0; // Record identifier
        $length = 0x0014; // Number of bytes to follow

        $ifnt = $this->fontIndex; // Index to FONT record
        $ifmt = $this->numberFormatIndex; // Index to FORMAT record

        // Alignment
        $align = CellAlignment::horizontal($this->style->getAlignment());
        $align |= CellAlignment::wrap($this->style->getAlignment()) << 3;
        $align |= CellAlignment::vertical($this->style->getAlignment()) << 4;
        $align |= $this->textJustLast << 7;

        $used_attrib = $atr_num << 2;
        $used_attrib |= $atr_fnt << 3;
        $used_attrib |= $atr_alc << 4;
        $used_attrib |= $atr_bdr << 5;
        $used_attrib |= $atr_pat << 6;
        $used_attrib |= $atr_prot << 7;

        $icv = $this->foregroundColor; // fg and bg pattern colors
        $icv |= $this->backgroundColor << 7;

        $border1 = CellBorder::style($this->style->getBorders()->getLeft()); // Border line style and color
        $border1 |= CellBorder::style($this->style->getBorders()->getRight()) << 4;
        $border1 |= CellBorder::style($this->style->getBorders()->getTop()) << 8;
        $border1 |= CellBorder::style($this->style->getBorders()->getBottom()) << 12;
        $border1 |= $this->leftBorderColor << 16;
        $border1 |= $this->rightBorderColor << 23;

        $diagonalDirection = $this->style->getBorders()->getDiagonalDirection();
        $diag_tl_to_rb = $diagonalDirection == Borders::DIAGONAL_BOTH
            || $diagonalDirection == Borders::DIAGONAL_DOWN;
        $diag_tr_to_lb = $diagonalDirection == Borders::DIAGONAL_BOTH
            || $diagonalDirection == Borders::DIAGONAL_UP;
        $border1 |= $diag_tl_to_rb << 30;
        $border1 |= $diag_tr_to_lb << 31;

        $border2 = $this->topBorderColor; // Border color
        $border2 |= $this->bottomBorderColor << 7;
        $border2 |= $this->diagColor << 14;
        $border2 |= CellBorder::style($this->style->getBorders()->getDiagonal()) << 21;
        $border2 |= CellFill::style($this->style->getFill()) << 26;

        $header = pack('vv', $record, $length);

        //BIFF8 options: identation, shrinkToFit and  text direction
        $biff8_options = $this->style->getAlignment()->getIndent();
        $biff8_options |= (int) $this->style->getAlignment()->getShrinkToFit() << 4;

        $data = pack('vvvC', $ifnt, $ifmt, $style, $align);
        $data .= pack('CCC', self::mapTextRotation($this->style->getAlignment()->getTextRotation()), $biff8_options, $used_attrib);
        $data .= pack('VVv', $border1, $border2, $icv);

        return $header . $data;
    }

    /**
     * Is this a style XF ?
     *
     * @param bool $value
     */
    public function setIsStyleXf($value): void
    {
        $this->isStyleXf = $value;
    }

    /**
     * Sets the cell's bottom border color.
     *
     * @param int $colorIndex Color index
     */
    public function setBottomColor($colorIndex): void
    {
        $this->bottomBorderColor = $colorIndex;
    }

    /**
     * Sets the cell's top border color.
     *
     * @param int $colorIndex Color index
     */
    public function setTopColor($colorIndex): void
    {
        $this->topBorderColor = $colorIndex;
    }

    /**
     * Sets the cell's left border color.
     *
     * @param int $colorIndex Color index
     */
    public function setLeftColor($colorIndex): void
    {
        $this->leftBorderColor = $colorIndex;
    }

    /**
     * Sets the cell's right border color.
     *
     * @param int $colorIndex Color index
     */
    public function setRightColor($colorIndex): void
    {
        $this->rightBorderColor = $colorIndex;
    }

    /**
     * Sets the cell's diagonal border color.
     *
     * @param int $colorIndex Color index
     */
    public function setDiagColor($colorIndex): void
    {
        $this->diagColor = $colorIndex;
    }

    /**
     * Sets the cell's foreground color.
     *
     * @param int $colorIndex Color index
     */
    public function setFgColor($colorIndex): void
    {
        $this->foregroundColor = $colorIndex;
    }

    /**
     * Sets the cell's background color.
     *
     * @param int $colorIndex Color index
     */
    public function setBgColor($colorIndex): void
    {
        $this->backgroundColor = $colorIndex;
    }

    /**
     * Sets the index to the number format record
     * It can be date, time, currency, etc...
     *
     * @param int $numberFormatIndex Index to format record
     */
    public function setNumberFormatIndex($numberFormatIndex): void
    {
        $this->numberFormatIndex = $numberFormatIndex;
    }

    /**
     * Set the font index.
     *
     * @param int $value Font index, note that value 4 does not exist
     */
    public function setFontIndex($value): void
    {
        $this->fontIndex = $value;
    }

    /**
     * Map to BIFF8 codes for text rotation angle.
     *
     * @param int $textRotation
     *
     * @return int
     */
    private static function mapTextRotation($textRotation)
    {
        if ($textRotation >= 0) {
            return $textRotation;
        }
        if ($textRotation == Alignment::TEXTROTATION_STACK_PHPSPREADSHEET) {
            return Alignment::TEXTROTATION_STACK_EXCEL;
        }

        return 90 - $textRotation;
    }

    private const LOCK_ARRAY = [
        Protection::PROTECTION_INHERIT => 1,
        Protection::PROTECTION_PROTECTED => 1,
        Protection::PROTECTION_UNPROTECTED => 0,
    ];

    /**
     * Map locked values.
     *
     * @param string $locked
     *
     * @return int
     */
    private static function mapLocked($locked)
    {
        return array_key_exists($locked, self::LOCK_ARRAY) ? self::LOCK_ARRAY[$locked] : 1;
    }

    private const HIDDEN_ARRAY = [
        Protection::PROTECTION_INHERIT => 0,
        Protection::PROTECTION_PROTECTED => 1,
        Protection::PROTECTION_UNPROTECTED => 0,
    ];

    /**
     * Map hidden.
     *
     * @param string $hidden
     *
     * @return int
     */
    private static function mapHidden($hidden)
    {
        return array_key_exists($hidden, self::HIDDEN_ARRAY) ? self::HIDDEN_ARRAY[$hidden] : 0;
    }
}
PK     a¶[ÜÂúò¡  ò¡    Xls/Workbook.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xls;

use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\DefinedName;
use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;
use PhpOffice\PhpSpreadsheet\Shared\Date;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Style;

// Original file header of PEAR::Spreadsheet_Excel_Writer_Workbook (used as the base for this class):
// -----------------------------------------------------------------------------------------
// /*
// *  Module written/ported by Xavier Noguer <xnoguer@rezebra.com>
// *
// *  The majority of this is _NOT_ my code.  I simply ported it from the
// *  PERL Spreadsheet::WriteExcel module.
// *
// *  The author of the Spreadsheet::WriteExcel module is John McNamara
// *  <jmcnamara@cpan.org>
// *
// *  I _DO_ maintain this code, and John McNamara has nothing to do with the
// *  porting of this code to PHP.  Any questions directly related to this
// *  class library should be directed to me.
// *
// *  License Information:
// *
// *    Spreadsheet_Excel_Writer:  A library for generating Excel Spreadsheets
// *    Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
// *
// *    This library is free software; you can redistribute it and/or
// *    modify it under the terms of the GNU Lesser General Public
// *    License as published by the Free Software Foundation; either
// *    version 2.1 of the License, or (at your option) any later version.
// *
// *    This library is distributed in the hope that it will be useful,
// *    but WITHOUT ANY WARRANTY; without even the implied warranty of
// *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// *    Lesser General Public License for more details.
// *
// *    You should have received a copy of the GNU Lesser General Public
// *    License along with this library; if not, write to the Free Software
// *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
// */
class Workbook extends BIFFwriter
{
    /**
     * Formula parser.
     *
     * @var \PhpOffice\PhpSpreadsheet\Writer\Xls\Parser
     */
    private $parser;

    /**
     * The BIFF file size for the workbook.
     *
     * @var int
     *
     * @see calcSheetOffsets()
     */
    private $biffSize;

    /**
     * XF Writers.
     *
     * @var \PhpOffice\PhpSpreadsheet\Writer\Xls\Xf[]
     */
    private $xfWriters = [];

    /**
     * Array containing the colour palette.
     *
     * @var array
     */
    private $palette;

    /**
     * The codepage indicates the text encoding used for strings.
     *
     * @var int
     */
    private $codepage;

    /**
     * The country code used for localization.
     *
     * @var int
     */
    private $countryCode;

    /**
     * Workbook.
     *
     * @var Spreadsheet
     */
    private $spreadsheet;

    /**
     * Fonts writers.
     *
     * @var Font[]
     */
    private $fontWriters = [];

    /**
     * Added fonts. Maps from font's hash => index in workbook.
     *
     * @var array
     */
    private $addedFonts = [];

    /**
     * Shared number formats.
     *
     * @var array
     */
    private $numberFormats = [];

    /**
     * Added number formats. Maps from numberFormat's hash => index in workbook.
     *
     * @var array
     */
    private $addedNumberFormats = [];

    /**
     * Sizes of the binary worksheet streams.
     *
     * @var array
     */
    private $worksheetSizes = [];

    /**
     * Offsets of the binary worksheet streams relative to the start of the global workbook stream.
     *
     * @var array
     */
    private $worksheetOffsets = [];

    /**
     * Total number of shared strings in workbook.
     *
     * @var int
     */
    private $stringTotal;

    /**
     * Number of unique shared strings in workbook.
     *
     * @var int
     */
    private $stringUnique;

    /**
     * Array of unique shared strings in workbook.
     *
     * @var array
     */
    private $stringTable;

    /**
     * Color cache.
     */
    private $colors;

    /**
     * Escher object corresponding to MSODRAWINGGROUP.
     *
     * @var null|\PhpOffice\PhpSpreadsheet\Shared\Escher
     */
    private $escher;

    /**
     * Class constructor.
     *
     * @param Spreadsheet $spreadsheet The Workbook
     * @param int $str_total Total number of strings
     * @param int $str_unique Total number of unique strings
     * @param array $str_table String Table
     * @param array $colors Colour Table
     * @param Parser $parser The formula parser created for the Workbook
     */
    public function __construct(Spreadsheet $spreadsheet, &$str_total, &$str_unique, &$str_table, &$colors, Parser $parser)
    {
        // It needs to call its parent's constructor explicitly
        parent::__construct();

        $this->parser = $parser;
        $this->biffSize = 0;
        $this->palette = [];
        $this->countryCode = -1;

        $this->stringTotal = &$str_total;
        $this->stringUnique = &$str_unique;
        $this->stringTable = &$str_table;
        $this->colors = &$colors;
        $this->setPaletteXl97();

        $this->spreadsheet = $spreadsheet;

        $this->codepage = 0x04B0;

        // Add empty sheets and Build color cache
        $countSheets = $spreadsheet->getSheetCount();
        for ($i = 0; $i < $countSheets; ++$i) {
            $phpSheet = $spreadsheet->getSheet($i);

            $this->parser->setExtSheet($phpSheet->getTitle(), $i); // Register worksheet name with parser

            $supbook_index = 0x00;
            $ref = pack('vvv', $supbook_index, $i, $i);
            $this->parser->references[] = $ref; // Register reference with parser

            // Sheet tab colors?
            if ($phpSheet->isTabColorSet()) {
                $this->addColor($phpSheet->getTabColor()->getRGB());
            }
        }
    }

    /**
     * Add a new XF writer.
     *
     * @param bool $isStyleXf Is it a style XF?
     *
     * @return int Index to XF record
     */
    public function addXfWriter(Style $style, $isStyleXf = false)
    {
        $xfWriter = new Xf($style);
        $xfWriter->setIsStyleXf($isStyleXf);

        // Add the font if not already added
        $fontIndex = $this->addFont($style->getFont());

        // Assign the font index to the xf record
        $xfWriter->setFontIndex($fontIndex);

        // Background colors, best to treat these after the font so black will come after white in custom palette
        $xfWriter->setFgColor($this->addColor($style->getFill()->getStartColor()->getRGB()));
        $xfWriter->setBgColor($this->addColor($style->getFill()->getEndColor()->getRGB()));
        $xfWriter->setBottomColor($this->addColor($style->getBorders()->getBottom()->getColor()->getRGB()));
        $xfWriter->setTopColor($this->addColor($style->getBorders()->getTop()->getColor()->getRGB()));
        $xfWriter->setRightColor($this->addColor($style->getBorders()->getRight()->getColor()->getRGB()));
        $xfWriter->setLeftColor($this->addColor($style->getBorders()->getLeft()->getColor()->getRGB()));
        $xfWriter->setDiagColor($this->addColor($style->getBorders()->getDiagonal()->getColor()->getRGB()));

        // Add the number format if it is not a built-in one and not already added
        if ($style->getNumberFormat()->getBuiltInFormatCode() === false) {
            $numberFormatHashCode = $style->getNumberFormat()->getHashCode();

            if (isset($this->addedNumberFormats[$numberFormatHashCode])) {
                $numberFormatIndex = $this->addedNumberFormats[$numberFormatHashCode];
            } else {
                $numberFormatIndex = 164 + count($this->numberFormats);
                $this->numberFormats[$numberFormatIndex] = $style->getNumberFormat();
                $this->addedNumberFormats[$numberFormatHashCode] = $numberFormatIndex;
            }
        } else {
            $numberFormatIndex = (int) $style->getNumberFormat()->getBuiltInFormatCode();
        }

        // Assign the number format index to xf record
        $xfWriter->setNumberFormatIndex($numberFormatIndex);

        $this->xfWriters[] = $xfWriter;

        return count($this->xfWriters) - 1;
    }

    /**
     * Add a font to added fonts.
     *
     * @return int Index to FONT record
     */
    public function addFont(\PhpOffice\PhpSpreadsheet\Style\Font $font)
    {
        $fontHashCode = $font->getHashCode();
        if (isset($this->addedFonts[$fontHashCode])) {
            $fontIndex = $this->addedFonts[$fontHashCode];
        } else {
            $countFonts = count($this->fontWriters);
            $fontIndex = ($countFonts < 4) ? $countFonts : $countFonts + 1;

            $fontWriter = new Font($font);
            $fontWriter->setColorIndex($this->addColor($font->getColor()->getRGB()));
            $this->fontWriters[] = $fontWriter;

            $this->addedFonts[$fontHashCode] = $fontIndex;
        }

        return $fontIndex;
    }

    /**
     * Alter color palette adding a custom color.
     *
     * @param string $rgb E.g. 'FF00AA'
     *
     * @return int Color index
     */
    private function addColor($rgb)
    {
        if (!isset($this->colors[$rgb])) {
            $color =
                [
                    hexdec(substr($rgb, 0, 2)),
                    hexdec(substr($rgb, 2, 2)),
                    hexdec(substr($rgb, 4)),
                    0,
                ];
            $colorIndex = array_search($color, $this->palette);
            if ($colorIndex) {
                $this->colors[$rgb] = $colorIndex;
            } else {
                if (count($this->colors) === 0) {
                    $lastColor = 7;
                } else {
                    $lastColor = end($this->colors);
                }
                if ($lastColor < 57) {
                    // then we add a custom color altering the palette
                    $colorIndex = $lastColor + 1;
                    $this->palette[$colorIndex] = $color;
                    $this->colors[$rgb] = $colorIndex;
                } else {
                    // no room for more custom colors, just map to black
                    $colorIndex = 0;
                }
            }
        } else {
            // fetch already added custom color
            $colorIndex = $this->colors[$rgb];
        }

        return $colorIndex;
    }

    /**
     * Sets the colour palette to the Excel 97+ default.
     */
    private function setPaletteXl97(): void
    {
        $this->palette = [
            0x08 => [0x00, 0x00, 0x00, 0x00],
            0x09 => [0xff, 0xff, 0xff, 0x00],
            0x0A => [0xff, 0x00, 0x00, 0x00],
            0x0B => [0x00, 0xff, 0x00, 0x00],
            0x0C => [0x00, 0x00, 0xff, 0x00],
            0x0D => [0xff, 0xff, 0x00, 0x00],
            0x0E => [0xff, 0x00, 0xff, 0x00],
            0x0F => [0x00, 0xff, 0xff, 0x00],
            0x10 => [0x80, 0x00, 0x00, 0x00],
            0x11 => [0x00, 0x80, 0x00, 0x00],
            0x12 => [0x00, 0x00, 0x80, 0x00],
            0x13 => [0x80, 0x80, 0x00, 0x00],
            0x14 => [0x80, 0x00, 0x80, 0x00],
            0x15 => [0x00, 0x80, 0x80, 0x00],
            0x16 => [0xc0, 0xc0, 0xc0, 0x00],
            0x17 => [0x80, 0x80, 0x80, 0x00],
            0x18 => [0x99, 0x99, 0xff, 0x00],
            0x19 => [0x99, 0x33, 0x66, 0x00],
            0x1A => [0xff, 0xff, 0xcc, 0x00],
            0x1B => [0xcc, 0xff, 0xff, 0x00],
            0x1C => [0x66, 0x00, 0x66, 0x00],
            0x1D => [0xff, 0x80, 0x80, 0x00],
            0x1E => [0x00, 0x66, 0xcc, 0x00],
            0x1F => [0xcc, 0xcc, 0xff, 0x00],
            0x20 => [0x00, 0x00, 0x80, 0x00],
            0x21 => [0xff, 0x00, 0xff, 0x00],
            0x22 => [0xff, 0xff, 0x00, 0x00],
            0x23 => [0x00, 0xff, 0xff, 0x00],
            0x24 => [0x80, 0x00, 0x80, 0x00],
            0x25 => [0x80, 0x00, 0x00, 0x00],
            0x26 => [0x00, 0x80, 0x80, 0x00],
            0x27 => [0x00, 0x00, 0xff, 0x00],
            0x28 => [0x00, 0xcc, 0xff, 0x00],
            0x29 => [0xcc, 0xff, 0xff, 0x00],
            0x2A => [0xcc, 0xff, 0xcc, 0x00],
            0x2B => [0xff, 0xff, 0x99, 0x00],
            0x2C => [0x99, 0xcc, 0xff, 0x00],
            0x2D => [0xff, 0x99, 0xcc, 0x00],
            0x2E => [0xcc, 0x99, 0xff, 0x00],
            0x2F => [0xff, 0xcc, 0x99, 0x00],
            0x30 => [0x33, 0x66, 0xff, 0x00],
            0x31 => [0x33, 0xcc, 0xcc, 0x00],
            0x32 => [0x99, 0xcc, 0x00, 0x00],
            0x33 => [0xff, 0xcc, 0x00, 0x00],
            0x34 => [0xff, 0x99, 0x00, 0x00],
            0x35 => [0xff, 0x66, 0x00, 0x00],
            0x36 => [0x66, 0x66, 0x99, 0x00],
            0x37 => [0x96, 0x96, 0x96, 0x00],
            0x38 => [0x00, 0x33, 0x66, 0x00],
            0x39 => [0x33, 0x99, 0x66, 0x00],
            0x3A => [0x00, 0x33, 0x00, 0x00],
            0x3B => [0x33, 0x33, 0x00, 0x00],
            0x3C => [0x99, 0x33, 0x00, 0x00],
            0x3D => [0x99, 0x33, 0x66, 0x00],
            0x3E => [0x33, 0x33, 0x99, 0x00],
            0x3F => [0x33, 0x33, 0x33, 0x00],
        ];
    }

    /**
     * Assemble worksheets into a workbook and send the BIFF data to an OLE
     * storage.
     *
     * @param array $worksheetSizes The sizes in bytes of the binary worksheet streams
     *
     * @return string Binary data for workbook stream
     */
    public function writeWorkbook(array $worksheetSizes)
    {
        $this->worksheetSizes = $worksheetSizes;

        // Calculate the number of selected worksheet tabs and call the finalization
        // methods for each worksheet
        $total_worksheets = $this->spreadsheet->getSheetCount();

        // Add part 1 of the Workbook globals, what goes before the SHEET records
        $this->storeBof(0x0005);
        $this->writeCodepage();
        $this->writeWindow1();

        $this->writeDateMode();
        $this->writeAllFonts();
        $this->writeAllNumberFormats();
        $this->writeAllXfs();
        $this->writeAllStyles();
        $this->writePalette();

        // Prepare part 3 of the workbook global stream, what goes after the SHEET records
        $part3 = '';
        if ($this->countryCode !== -1) {
            $part3 .= $this->writeCountry();
        }
        $part3 .= $this->writeRecalcId();

        $part3 .= $this->writeSupbookInternal();
        /* TODO: store external SUPBOOK records and XCT and CRN records
        in case of external references for BIFF8 */
        $part3 .= $this->writeExternalsheetBiff8();
        $part3 .= $this->writeAllDefinedNamesBiff8();
        $part3 .= $this->writeMsoDrawingGroup();
        $part3 .= $this->writeSharedStringsTable();

        $part3 .= $this->writeEof();

        // Add part 2 of the Workbook globals, the SHEET records
        $this->calcSheetOffsets();
        for ($i = 0; $i < $total_worksheets; ++$i) {
            $this->writeBoundSheet($this->spreadsheet->getSheet($i), $this->worksheetOffsets[$i]);
        }

        // Add part 3 of the Workbook globals
        $this->_data .= $part3;

        return $this->_data;
    }

    /**
     * Calculate offsets for Worksheet BOF records.
     */
    private function calcSheetOffsets(): void
    {
        $boundsheet_length = 10; // fixed length for a BOUNDSHEET record

        // size of Workbook globals part 1 + 3
        $offset = $this->_datasize;

        // add size of Workbook globals part 2, the length of the SHEET records
        $total_worksheets = count($this->spreadsheet->getAllSheets());
        foreach ($this->spreadsheet->getWorksheetIterator() as $sheet) {
            $offset += $boundsheet_length + strlen(StringHelper::UTF8toBIFF8UnicodeShort($sheet->getTitle()));
        }

        // add the sizes of each of the Sheet substreams, respectively
        for ($i = 0; $i < $total_worksheets; ++$i) {
            $this->worksheetOffsets[$i] = $offset;
            $offset += $this->worksheetSizes[$i];
        }
        $this->biffSize = $offset;
    }

    /**
     * Store the Excel FONT records.
     */
    private function writeAllFonts(): void
    {
        foreach ($this->fontWriters as $fontWriter) {
            $this->append($fontWriter->writeFont());
        }
    }

    /**
     * Store user defined numerical formats i.e. FORMAT records.
     */
    private function writeAllNumberFormats(): void
    {
        foreach ($this->numberFormats as $numberFormatIndex => $numberFormat) {
            $this->writeNumberFormat($numberFormat->getFormatCode(), $numberFormatIndex);
        }
    }

    /**
     * Write all XF records.
     */
    private function writeAllXfs(): void
    {
        foreach ($this->xfWriters as $xfWriter) {
            $this->append($xfWriter->writeXf());
        }
    }

    /**
     * Write all STYLE records.
     */
    private function writeAllStyles(): void
    {
        $this->writeStyle();
    }

    private function parseDefinedNameValue(DefinedName $definedName): string
    {
        $definedRange = $definedName->getValue();
        $splitCount = preg_match_all(
            '/' . Calculation::CALCULATION_REGEXP_CELLREF . '/mui',
            $definedRange,
            $splitRanges,
            PREG_OFFSET_CAPTURE
        );

        $lengths = array_map('strlen', array_column($splitRanges[0], 0));
        $offsets = array_column($splitRanges[0], 1);

        $worksheets = $splitRanges[2];
        $columns = $splitRanges[6];
        $rows = $splitRanges[7];

        while ($splitCount > 0) {
            --$splitCount;
            $length = $lengths[$splitCount];
            $offset = $offsets[$splitCount];
            $worksheet = $worksheets[$splitCount][0];
            $column = $columns[$splitCount][0];
            $row = $rows[$splitCount][0];

            $newRange = '';
            if (empty($worksheet)) {
                if (($offset === 0) || ($definedRange[$offset - 1] !== ':')) {
                    // We should have a worksheet
                    $worksheet = $definedName->getWorksheet() ? $definedName->getWorksheet()->getTitle() : null;
                }
            } else {
                $worksheet = str_replace("''", "'", trim($worksheet, "'"));
            }
            if (!empty($worksheet)) {
                $newRange = "'" . str_replace("'", "''", $worksheet) . "'!";
            }

            if (!empty($column)) {
                $newRange .= "\${$column}";
            }
            if (!empty($row)) {
                $newRange .= "\${$row}";
            }

            $definedRange = substr($definedRange, 0, $offset) . $newRange . substr($definedRange, $offset + $length);
        }

        return $definedRange;
    }

    /**
     * Writes all the DEFINEDNAME records (BIFF8).
     * So far this is only used for repeating rows/columns (print titles) and print areas.
     */
    private function writeAllDefinedNamesBiff8()
    {
        $chunk = '';

        // Named ranges
        $definedNames = $this->spreadsheet->getDefinedNames();
        if (count($definedNames) > 0) {
            // Loop named ranges
            foreach ($definedNames as $definedName) {
                $range = $this->parseDefinedNameValue($definedName);

                // parse formula
                try {
                    $error = $this->parser->parse($range);
                    $formulaData = $this->parser->toReversePolish();

                    // make sure tRef3d is of type tRef3dR (0x3A)
                    if (isset($formulaData[0]) && ($formulaData[0] == "\x7A" || $formulaData[0] == "\x5A")) {
                        $formulaData = "\x3A" . substr($formulaData, 1);
                    }

                    if ($definedName->getLocalOnly()) {
                        /**
                         * local scope.
                         *
                         * @phpstan-ignore-next-line
                         */
                        $scope = $this->spreadsheet->getIndex($definedName->getScope()) + 1;
                    } else {
                        // global scope
                        $scope = 0;
                    }
                    $chunk .= $this->writeData($this->writeDefinedNameBiff8($definedName->getName(), $formulaData, $scope, false));
                } catch (PhpSpreadsheetException $e) {
                    // do nothing
                }
            }
        }

        // total number of sheets
        $total_worksheets = $this->spreadsheet->getSheetCount();

        // write the print titles (repeating rows, columns), if any
        for ($i = 0; $i < $total_worksheets; ++$i) {
            $sheetSetup = $this->spreadsheet->getSheet($i)->getPageSetup();
            // simultaneous repeatColumns repeatRows
            if ($sheetSetup->isColumnsToRepeatAtLeftSet() && $sheetSetup->isRowsToRepeatAtTopSet()) {
                $repeat = $sheetSetup->getColumnsToRepeatAtLeft();
                $colmin = Coordinate::columnIndexFromString($repeat[0]) - 1;
                $colmax = Coordinate::columnIndexFromString($repeat[1]) - 1;

                $repeat = $sheetSetup->getRowsToRepeatAtTop();
                $rowmin = $repeat[0] - 1;
                $rowmax = $repeat[1] - 1;

                // construct formula data manually
                $formulaData = pack('Cv', 0x29, 0x17); // tMemFunc
                $formulaData .= pack('Cvvvvv', 0x3B, $i, 0, 65535, $colmin, $colmax); // tArea3d
                $formulaData .= pack('Cvvvvv', 0x3B, $i, $rowmin, $rowmax, 0, 255); // tArea3d
                $formulaData .= pack('C', 0x10); // tList

                // store the DEFINEDNAME record
                $chunk .= $this->writeData($this->writeDefinedNameBiff8(pack('C', 0x07), $formulaData, $i + 1, true));

            // (exclusive) either repeatColumns or repeatRows
            } elseif ($sheetSetup->isColumnsToRepeatAtLeftSet() || $sheetSetup->isRowsToRepeatAtTopSet()) {
                // Columns to repeat
                if ($sheetSetup->isColumnsToRepeatAtLeftSet()) {
                    $repeat = $sheetSetup->getColumnsToRepeatAtLeft();
                    $colmin = Coordinate::columnIndexFromString($repeat[0]) - 1;
                    $colmax = Coordinate::columnIndexFromString($repeat[1]) - 1;
                } else {
                    $colmin = 0;
                    $colmax = 255;
                }
                // Rows to repeat
                if ($sheetSetup->isRowsToRepeatAtTopSet()) {
                    $repeat = $sheetSetup->getRowsToRepeatAtTop();
                    $rowmin = $repeat[0] - 1;
                    $rowmax = $repeat[1] - 1;
                } else {
                    $rowmin = 0;
                    $rowmax = 65535;
                }

                // construct formula data manually because parser does not recognize absolute 3d cell references
                $formulaData = pack('Cvvvvv', 0x3B, $i, $rowmin, $rowmax, $colmin, $colmax);

                // store the DEFINEDNAME record
                $chunk .= $this->writeData($this->writeDefinedNameBiff8(pack('C', 0x07), $formulaData, $i + 1, true));
            }
        }

        // write the print areas, if any
        for ($i = 0; $i < $total_worksheets; ++$i) {
            $sheetSetup = $this->spreadsheet->getSheet($i)->getPageSetup();
            if ($sheetSetup->isPrintAreaSet()) {
                // Print area, e.g. A3:J6,H1:X20
                $printArea = Coordinate::splitRange($sheetSetup->getPrintArea());
                $countPrintArea = count($printArea);

                $formulaData = '';
                for ($j = 0; $j < $countPrintArea; ++$j) {
                    $printAreaRect = $printArea[$j]; // e.g. A3:J6
                    $printAreaRect[0] = Coordinate::indexesFromString($printAreaRect[0]);
                    $printAreaRect[1] = Coordinate::indexesFromString($printAreaRect[1]);

                    $print_rowmin = $printAreaRect[0][1] - 1;
                    $print_rowmax = $printAreaRect[1][1] - 1;
                    $print_colmin = $printAreaRect[0][0] - 1;
                    $print_colmax = $printAreaRect[1][0] - 1;

                    // construct formula data manually because parser does not recognize absolute 3d cell references
                    $formulaData .= pack('Cvvvvv', 0x3B, $i, $print_rowmin, $print_rowmax, $print_colmin, $print_colmax);

                    if ($j > 0) {
                        $formulaData .= pack('C', 0x10); // list operator token ','
                    }
                }

                // store the DEFINEDNAME record
                $chunk .= $this->writeData($this->writeDefinedNameBiff8(pack('C', 0x06), $formulaData, $i + 1, true));
            }
        }

        // write autofilters, if any
        for ($i = 0; $i < $total_worksheets; ++$i) {
            $sheetAutoFilter = $this->spreadsheet->getSheet($i)->getAutoFilter();
            $autoFilterRange = $sheetAutoFilter->getRange();
            if (!empty($autoFilterRange)) {
                $rangeBounds = Coordinate::rangeBoundaries($autoFilterRange);

                //Autofilter built in name
                $name = pack('C', 0x0D);

                $chunk .= $this->writeData($this->writeShortNameBiff8($name, $i + 1, $rangeBounds, true));
            }
        }

        return $chunk;
    }

    /**
     * Write a DEFINEDNAME record for BIFF8 using explicit binary formula data.
     *
     * @param string $name The name in UTF-8
     * @param string $formulaData The binary formula data
     * @param int $sheetIndex 1-based sheet index the defined name applies to. 0 = global
     * @param bool $isBuiltIn Built-in name?
     *
     * @return string Complete binary record data
     */
    private function writeDefinedNameBiff8($name, $formulaData, $sheetIndex = 0, $isBuiltIn = false)
    {
        $record = 0x0018;

        // option flags
        $options = $isBuiltIn ? 0x20 : 0x00;

        // length of the name, character count
        $nlen = StringHelper::countCharacters($name);

        // name with stripped length field
        $name = substr(StringHelper::UTF8toBIFF8UnicodeLong($name), 2);

        // size of the formula (in bytes)
        $sz = strlen($formulaData);

        // combine the parts
        $data = pack('vCCvvvCCCC', $options, 0, $nlen, $sz, 0, $sheetIndex, 0, 0, 0, 0)
            . $name . $formulaData;
        $length = strlen($data);

        $header = pack('vv', $record, $length);

        return $header . $data;
    }

    /**
     * Write a short NAME record.
     *
     * @param string $name
     * @param int $sheetIndex 1-based sheet index the defined name applies to. 0 = global
     * @param int[][] $rangeBounds range boundaries
     * @param bool $isHidden
     *
     * @return string Complete binary record data
     * */
    private function writeShortNameBiff8($name, $sheetIndex, $rangeBounds, $isHidden = false)
    {
        $record = 0x0018;

        // option flags
        $options = ($isHidden ? 0x21 : 0x00);

        $extra = pack(
            'Cvvvvv',
            0x3B,
            $sheetIndex - 1,
            $rangeBounds[0][1] - 1,
            $rangeBounds[1][1] - 1,
            $rangeBounds[0][0] - 1,
            $rangeBounds[1][0] - 1
        );

        // size of the formula (in bytes)
        $sz = strlen($extra);

        // combine the parts
        $data = pack('vCCvvvCCCCC', $options, 0, 1, $sz, 0, $sheetIndex, 0, 0, 0, 0, 0)
            . $name . $extra;
        $length = strlen($data);

        $header = pack('vv', $record, $length);

        return $header . $data;
    }

    /**
     * Stores the CODEPAGE biff record.
     */
    private function writeCodepage(): void
    {
        $record = 0x0042; // Record identifier
        $length = 0x0002; // Number of bytes to follow
        $cv = $this->codepage; // The code page

        $header = pack('vv', $record, $length);
        $data = pack('v', $cv);

        $this->append($header . $data);
    }

    /**
     * Write Excel BIFF WINDOW1 record.
     */
    private function writeWindow1(): void
    {
        $record = 0x003D; // Record identifier
        $length = 0x0012; // Number of bytes to follow

        $xWn = 0x0000; // Horizontal position of window
        $yWn = 0x0000; // Vertical position of window
        $dxWn = 0x25BC; // Width of window
        $dyWn = 0x1572; // Height of window

        $grbit = 0x0038; // Option flags

        // not supported by PhpSpreadsheet, so there is only one selected sheet, the active
        $ctabsel = 1; // Number of workbook tabs selected

        $wTabRatio = 0x0258; // Tab to scrollbar ratio

        // not supported by PhpSpreadsheet, set to 0
        $itabFirst = 0; // 1st displayed worksheet
        $itabCur = $this->spreadsheet->getActiveSheetIndex(); // Active worksheet

        $header = pack('vv', $record, $length);
        $data = pack('vvvvvvvvv', $xWn, $yWn, $dxWn, $dyWn, $grbit, $itabCur, $itabFirst, $ctabsel, $wTabRatio);
        $this->append($header . $data);
    }

    /**
     * Writes Excel BIFF BOUNDSHEET record.
     *
     * @param int $offset Location of worksheet BOF
     */
    private function writeBoundSheet(\PhpOffice\PhpSpreadsheet\Worksheet\Worksheet $sheet, $offset): void
    {
        $sheetname = $sheet->getTitle();
        $record = 0x0085; // Record identifier

        // sheet state
        switch ($sheet->getSheetState()) {
            case \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet::SHEETSTATE_VISIBLE:
                $ss = 0x00;

                break;
            case \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet::SHEETSTATE_HIDDEN:
                $ss = 0x01;

                break;
            case \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet::SHEETSTATE_VERYHIDDEN:
                $ss = 0x02;

                break;
            default:
                $ss = 0x00;

                break;
        }

        // sheet type
        $st = 0x00;

        $grbit = 0x0000; // Visibility and sheet type

        $data = pack('VCC', $offset, $ss, $st);
        $data .= StringHelper::UTF8toBIFF8UnicodeShort($sheetname);

        $length = strlen($data);
        $header = pack('vv', $record, $length);
        $this->append($header . $data);
    }

    /**
     * Write Internal SUPBOOK record.
     */
    private function writeSupbookInternal()
    {
        $record = 0x01AE; // Record identifier
        $length = 0x0004; // Bytes to follow

        $header = pack('vv', $record, $length);
        $data = pack('vv', $this->spreadsheet->getSheetCount(), 0x0401);

        return $this->writeData($header . $data);
    }

    /**
     * Writes the Excel BIFF EXTERNSHEET record. These references are used by
     * formulas.
     */
    private function writeExternalsheetBiff8()
    {
        $totalReferences = count($this->parser->references);
        $record = 0x0017; // Record identifier
        $length = 2 + 6 * $totalReferences; // Number of bytes to follow

        $supbook_index = 0; // FIXME: only using internal SUPBOOK record
        $header = pack('vv', $record, $length);
        $data = pack('v', $totalReferences);
        for ($i = 0; $i < $totalReferences; ++$i) {
            $data .= $this->parser->references[$i];
        }

        return $this->writeData($header . $data);
    }

    /**
     * Write Excel BIFF STYLE records.
     */
    private function writeStyle(): void
    {
        $record = 0x0293; // Record identifier
        $length = 0x0004; // Bytes to follow

        $ixfe = 0x8000; // Index to cell style XF
        $BuiltIn = 0x00; // Built-in style
        $iLevel = 0xff; // Outline style level

        $header = pack('vv', $record, $length);
        $data = pack('vCC', $ixfe, $BuiltIn, $iLevel);
        $this->append($header . $data);
    }

    /**
     * Writes Excel FORMAT record for non "built-in" numerical formats.
     *
     * @param string $format Custom format string
     * @param int $ifmt Format index code
     */
    private function writeNumberFormat($format, $ifmt): void
    {
        $record = 0x041E; // Record identifier

        $numberFormatString = StringHelper::UTF8toBIFF8UnicodeLong($format);
        $length = 2 + strlen($numberFormatString); // Number of bytes to follow

        $header = pack('vv', $record, $length);
        $data = pack('v', $ifmt) . $numberFormatString;
        $this->append($header . $data);
    }

    /**
     * Write DATEMODE record to indicate the date system in use (1904 or 1900).
     */
    private function writeDateMode(): void
    {
        $record = 0x0022; // Record identifier
        $length = 0x0002; // Bytes to follow

        $f1904 = (Date::getExcelCalendar() === Date::CALENDAR_MAC_1904)
            ? 1
            : 0; // Flag for 1904 date system

        $header = pack('vv', $record, $length);
        $data = pack('v', $f1904);
        $this->append($header . $data);
    }

    /**
     * Stores the COUNTRY record for localization.
     *
     * @return string
     */
    private function writeCountry()
    {
        $record = 0x008C; // Record identifier
        $length = 4; // Number of bytes to follow

        $header = pack('vv', $record, $length);
        // using the same country code always for simplicity
        $data = pack('vv', $this->countryCode, $this->countryCode);

        return $this->writeData($header . $data);
    }

    /**
     * Write the RECALCID record.
     *
     * @return string
     */
    private function writeRecalcId()
    {
        $record = 0x01C1; // Record identifier
        $length = 8; // Number of bytes to follow

        $header = pack('vv', $record, $length);

        // by inspection of real Excel files, MS Office Excel 2007 writes this
        $data = pack('VV', 0x000001C1, 0x00001E667);

        return $this->writeData($header . $data);
    }

    /**
     * Stores the PALETTE biff record.
     */
    private function writePalette(): void
    {
        $aref = $this->palette;

        $record = 0x0092; // Record identifier
        $length = 2 + 4 * count($aref); // Number of bytes to follow
        $ccv = count($aref); // Number of RGB values to follow
        $data = ''; // The RGB data

        // Pack the RGB data
        foreach ($aref as $color) {
            foreach ($color as $byte) {
                $data .= pack('C', $byte);
            }
        }

        $header = pack('vvv', $record, $length, $ccv);
        $this->append($header . $data);
    }

    /**
     * Handling of the SST continue blocks is complicated by the need to include an
     * additional continuation byte depending on whether the string is split between
     * blocks or whether it starts at the beginning of the block. (There are also
     * additional complications that will arise later when/if Rich Strings are
     * supported).
     *
     * The Excel documentation says that the SST record should be followed by an
     * EXTSST record. The EXTSST record is a hash table that is used to optimise
     * access to SST. However, despite the documentation it doesn't seem to be
     * required so we will ignore it.
     *
     * @return string Binary data
     */
    private function writeSharedStringsTable()
    {
        // maximum size of record data (excluding record header)
        $continue_limit = 8224;

        // initialize array of record data blocks
        $recordDatas = [];

        // start SST record data block with total number of strings, total number of unique strings
        $recordData = pack('VV', $this->stringTotal, $this->stringUnique);

        // loop through all (unique) strings in shared strings table
        foreach (array_keys($this->stringTable) as $string) {
            // here $string is a BIFF8 encoded string

            // length = character count
            $headerinfo = unpack('vlength/Cencoding', $string);

            // currently, this is always 1 = uncompressed
            $encoding = $headerinfo['encoding'];

            // initialize finished writing current $string
            $finished = false;

            while ($finished === false) {
                // normally, there will be only one cycle, but if string cannot immediately be written as is
                // there will be need for more than one cylcle, if string longer than one record data block, there
                // may be need for even more cycles

                if (strlen($recordData) + strlen($string) <= $continue_limit) {
                    // then we can write the string (or remainder of string) without any problems
                    $recordData .= $string;

                    if (strlen($recordData) + strlen($string) == $continue_limit) {
                        // we close the record data block, and initialize a new one
                        $recordDatas[] = $recordData;
                        $recordData = '';
                    }

                    // we are finished writing this string
                    $finished = true;
                } else {
                    // special treatment writing the string (or remainder of the string)
                    // If the string is very long it may need to be written in more than one CONTINUE record.

                    // check how many bytes more there is room for in the current record
                    $space_remaining = $continue_limit - strlen($recordData);

                    // minimum space needed
                    // uncompressed: 2 byte string length length field + 1 byte option flags + 2 byte character
                    // compressed:   2 byte string length length field + 1 byte option flags + 1 byte character
                    $min_space_needed = ($encoding == 1) ? 5 : 4;

                    // We have two cases
                    // 1. space remaining is less than minimum space needed
                    //        here we must waste the space remaining and move to next record data block
                    // 2. space remaining is greater than or equal to minimum space needed
                    //        here we write as much as we can in the current block, then move to next record data block

                    // 1. space remaining is less than minimum space needed
                    if ($space_remaining < $min_space_needed) {
                        // we close the block, store the block data
                        $recordDatas[] = $recordData;

                        // and start new record data block where we start writing the string
                        $recordData = '';

                    // 2. space remaining is greater than or equal to minimum space needed
                    } else {
                        // initialize effective remaining space, for Unicode strings this may need to be reduced by 1, see below
                        $effective_space_remaining = $space_remaining;

                        // for uncompressed strings, sometimes effective space remaining is reduced by 1
                        if ($encoding == 1 && (strlen($string) - $space_remaining) % 2 == 1) {
                            --$effective_space_remaining;
                        }

                        // one block fininshed, store the block data
                        $recordData .= substr($string, 0, $effective_space_remaining);

                        $string = substr($string, $effective_space_remaining); // for next cycle in while loop
                        $recordDatas[] = $recordData;

                        // start new record data block with the repeated option flags
                        $recordData = pack('C', $encoding);
                    }
                }
            }
        }

        // Store the last record data block unless it is empty
        // if there was no need for any continue records, this will be the for SST record data block itself
        if (strlen($recordData) > 0) {
            $recordDatas[] = $recordData;
        }

        // combine into one chunk with all the blocks SST, CONTINUE,...
        $chunk = '';
        foreach ($recordDatas as $i => $recordData) {
            // first block should have the SST record header, remaing should have CONTINUE header
            $record = ($i == 0) ? 0x00FC : 0x003C;

            $header = pack('vv', $record, strlen($recordData));
            $data = $header . $recordData;

            $chunk .= $this->writeData($data);
        }

        return $chunk;
    }

    /**
     * Writes the MSODRAWINGGROUP record if needed. Possibly split using CONTINUE records.
     */
    private function writeMsoDrawingGroup()
    {
        // write the Escher stream if necessary
        if (isset($this->escher)) {
            $writer = new Escher($this->escher);
            $data = $writer->close();

            $record = 0x00EB;
            $length = strlen($data);
            $header = pack('vv', $record, $length);

            return $this->writeData($header . $data);
        }

        return '';
    }

    /**
     * Get Escher object.
     */
    public function getEscher(): ?\PhpOffice\PhpSpreadsheet\Shared\Escher
    {
        return $this->escher;
    }

    /**
     * Set Escher object.
     */
    public function setEscher(?\PhpOffice\PhpSpreadsheet\Shared\Escher $escher): void
    {
        $this->escher = $escher;
    }
}
PK     a¶[ŽiºŸ4  4    Xls/ErrorCode.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xls;

class ErrorCode
{
    /**
     * @var array<string, int>
     */
    protected static $errorCodeMap = [
        '#NULL!' => 0x00,
        '#DIV/0!' => 0x07,
        '#VALUE!' => 0x0F,
        '#REF!' => 0x17,
        '#NAME?' => 0x1D,
        '#NUM!' => 0x24,
        '#N/A' => 0x2A,
    ];

    public static function error(string $errorCode): int
    {
        if (array_key_exists($errorCode, self::$errorCodeMap)) {
            return self::$errorCodeMap[$errorCode];
        }

        return 0;
    }
}
PK     a¶[Ä{îÈA  ÈA    Xls/Escher.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xls;

use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DgContainer;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DgContainer\SpgrContainer;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DgContainer\SpgrContainer\SpContainer;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DggContainer;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DggContainer\BstoreContainer;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DggContainer\BstoreContainer\BSE;
use PhpOffice\PhpSpreadsheet\Shared\Escher\DggContainer\BstoreContainer\BSE\Blip;

class Escher
{
    /**
     * The object we are writing.
     */
    private $object;

    /**
     * The written binary data.
     */
    private $data;

    /**
     * Shape offsets. Positions in binary stream where a new shape record begins.
     *
     * @var array
     */
    private $spOffsets;

    /**
     * Shape types.
     *
     * @var array
     */
    private $spTypes;

    /**
     * Constructor.
     *
     * @param mixed $object
     */
    public function __construct($object)
    {
        $this->object = $object;
    }

    /**
     * Process the object to be written.
     *
     * @return string
     */
    public function close()
    {
        // initialize
        $this->data = '';

        switch (get_class($this->object)) {
            case \PhpOffice\PhpSpreadsheet\Shared\Escher::class:
                if ($dggContainer = $this->object->getDggContainer()) {
                    $writer = new self($dggContainer);
                    $this->data = $writer->close();
                } elseif ($dgContainer = $this->object->getDgContainer()) {
                    $writer = new self($dgContainer);
                    $this->data = $writer->close();
                    $this->spOffsets = $writer->getSpOffsets();
                    $this->spTypes = $writer->getSpTypes();
                }

                break;
            case DggContainer::class:
                // this is a container record

                // initialize
                $innerData = '';

                // write the dgg
                $recVer = 0x0;
                $recInstance = 0x0000;
                $recType = 0xF006;

                $recVerInstance = $recVer;
                $recVerInstance |= $recInstance << 4;

                // dgg data
                $dggData =
                    pack(
                        'VVVV',
                        $this->object->getSpIdMax(), // maximum shape identifier increased by one
                        $this->object->getCDgSaved() + 1, // number of file identifier clusters increased by one
                        $this->object->getCSpSaved(),
                        $this->object->getCDgSaved() // count total number of drawings saved
                    );

                // add file identifier clusters (one per drawing)
                $IDCLs = $this->object->getIDCLs();

                foreach ($IDCLs as $dgId => $maxReducedSpId) {
                    $dggData .= pack('VV', $dgId, $maxReducedSpId + 1);
                }

                $header = pack('vvV', $recVerInstance, $recType, strlen($dggData));
                $innerData .= $header . $dggData;

                // write the bstoreContainer
                if ($bstoreContainer = $this->object->getBstoreContainer()) {
                    $writer = new self($bstoreContainer);
                    $innerData .= $writer->close();
                }

                // write the record
                $recVer = 0xF;
                $recInstance = 0x0000;
                $recType = 0xF000;
                $length = strlen($innerData);

                $recVerInstance = $recVer;
                $recVerInstance |= $recInstance << 4;

                $header = pack('vvV', $recVerInstance, $recType, $length);

                $this->data = $header . $innerData;

                break;
            case BstoreContainer::class:
                // this is a container record

                // initialize
                $innerData = '';

                // treat the inner data
                if ($BSECollection = $this->object->getBSECollection()) {
                    foreach ($BSECollection as $BSE) {
                        $writer = new self($BSE);
                        $innerData .= $writer->close();
                    }
                }

                // write the record
                $recVer = 0xF;
                $recInstance = count($this->object->getBSECollection());
                $recType = 0xF001;
                $length = strlen($innerData);

                $recVerInstance = $recVer;
                $recVerInstance |= $recInstance << 4;

                $header = pack('vvV', $recVerInstance, $recType, $length);

                $this->data = $header . $innerData;

                break;
            case BSE::class:
                // this is a semi-container record

                // initialize
                $innerData = '';

                // here we treat the inner data
                if ($blip = $this->object->getBlip()) {
                    $writer = new self($blip);
                    $innerData .= $writer->close();
                }

                // initialize
                $data = '';

                $btWin32 = $this->object->getBlipType();
                $btMacOS = $this->object->getBlipType();
                $data .= pack('CC', $btWin32, $btMacOS);

                $rgbUid = pack('VVVV', 0, 0, 0, 0); // todo
                $data .= $rgbUid;

                $tag = 0;
                $size = strlen($innerData);
                $cRef = 1;
                $foDelay = 0; //todo
                $unused1 = 0x0;
                $cbName = 0x0;
                $unused2 = 0x0;
                $unused3 = 0x0;
                $data .= pack('vVVVCCCC', $tag, $size, $cRef, $foDelay, $unused1, $cbName, $unused2, $unused3);

                $data .= $innerData;

                // write the record
                $recVer = 0x2;
                $recInstance = $this->object->getBlipType();
                $recType = 0xF007;
                $length = strlen($data);

                $recVerInstance = $recVer;
                $recVerInstance |= $recInstance << 4;

                $header = pack('vvV', $recVerInstance, $recType, $length);

                $this->data = $header;

                $this->data .= $data;

                break;
            case Blip::class:
                // this is an atom record

                // write the record
                switch ($this->object->getParent()->getBlipType()) {
                    case BSE::BLIPTYPE_JPEG:
                        // initialize
                        $innerData = '';

                        $rgbUid1 = pack('VVVV', 0, 0, 0, 0); // todo
                        $innerData .= $rgbUid1;

                        $tag = 0xFF; // todo
                        $innerData .= pack('C', $tag);

                        $innerData .= $this->object->getData();

                        $recVer = 0x0;
                        $recInstance = 0x46A;
                        $recType = 0xF01D;
                        $length = strlen($innerData);

                        $recVerInstance = $recVer;
                        $recVerInstance |= $recInstance << 4;

                        $header = pack('vvV', $recVerInstance, $recType, $length);

                        $this->data = $header;

                        $this->data .= $innerData;

                        break;
                    case BSE::BLIPTYPE_PNG:
                        // initialize
                        $innerData = '';

                        $rgbUid1 = pack('VVVV', 0, 0, 0, 0); // todo
                        $innerData .= $rgbUid1;

                        $tag = 0xFF; // todo
                        $innerData .= pack('C', $tag);

                        $innerData .= $this->object->getData();

                        $recVer = 0x0;
                        $recInstance = 0x6E0;
                        $recType = 0xF01E;
                        $length = strlen($innerData);

                        $recVerInstance = $recVer;
                        $recVerInstance |= $recInstance << 4;

                        $header = pack('vvV', $recVerInstance, $recType, $length);

                        $this->data = $header;

                        $this->data .= $innerData;

                        break;
                }

                break;
            case DgContainer::class:
                // this is a container record

                // initialize
                $innerData = '';

                // write the dg
                $recVer = 0x0;
                $recInstance = $this->object->getDgId();
                $recType = 0xF008;
                $length = 8;

                $recVerInstance = $recVer;
                $recVerInstance |= $recInstance << 4;

                $header = pack('vvV', $recVerInstance, $recType, $length);

                // number of shapes in this drawing (including group shape)
                $countShapes = count($this->object->getSpgrContainer()->getChildren());
                $innerData .= $header . pack('VV', $countShapes, $this->object->getLastSpId());

                // write the spgrContainer
                if ($spgrContainer = $this->object->getSpgrContainer()) {
                    $writer = new self($spgrContainer);
                    $innerData .= $writer->close();

                    // get the shape offsets relative to the spgrContainer record
                    $spOffsets = $writer->getSpOffsets();
                    $spTypes = $writer->getSpTypes();

                    // save the shape offsets relative to dgContainer
                    foreach ($spOffsets as &$spOffset) {
                        $spOffset += 24; // add length of dgContainer header data (8 bytes) plus dg data (16 bytes)
                    }

                    $this->spOffsets = $spOffsets;
                    $this->spTypes = $spTypes;
                }

                // write the record
                $recVer = 0xF;
                $recInstance = 0x0000;
                $recType = 0xF002;
                $length = strlen($innerData);

                $recVerInstance = $recVer;
                $recVerInstance |= $recInstance << 4;

                $header = pack('vvV', $recVerInstance, $recType, $length);

                $this->data = $header . $innerData;

                break;
            case SpgrContainer::class:
                // this is a container record

                // initialize
                $innerData = '';

                // initialize spape offsets
                $totalSize = 8;
                $spOffsets = [];
                $spTypes = [];

                // treat the inner data
                foreach ($this->object->getChildren() as $spContainer) {
                    $writer = new self($spContainer);
                    $spData = $writer->close();
                    $innerData .= $spData;

                    // save the shape offsets (where new shape records begin)
                    $totalSize += strlen($spData);
                    $spOffsets[] = $totalSize;

                    $spTypes = array_merge($spTypes, $writer->getSpTypes());
                }

                // write the record
                $recVer = 0xF;
                $recInstance = 0x0000;
                $recType = 0xF003;
                $length = strlen($innerData);

                $recVerInstance = $recVer;
                $recVerInstance |= $recInstance << 4;

                $header = pack('vvV', $recVerInstance, $recType, $length);

                $this->data = $header . $innerData;
                $this->spOffsets = $spOffsets;
                $this->spTypes = $spTypes;

                break;
            case SpContainer::class:
                // initialize
                $data = '';

                // build the data

                // write group shape record, if necessary?
                if ($this->object->getSpgr()) {
                    $recVer = 0x1;
                    $recInstance = 0x0000;
                    $recType = 0xF009;
                    $length = 0x00000010;

                    $recVerInstance = $recVer;
                    $recVerInstance |= $recInstance << 4;

                    $header = pack('vvV', $recVerInstance, $recType, $length);

                    $data .= $header . pack('VVVV', 0, 0, 0, 0);
                }
                $this->spTypes[] = ($this->object->getSpType());

                // write the shape record
                $recVer = 0x2;
                $recInstance = $this->object->getSpType(); // shape type
                $recType = 0xF00A;
                $length = 0x00000008;

                $recVerInstance = $recVer;
                $recVerInstance |= $recInstance << 4;

                $header = pack('vvV', $recVerInstance, $recType, $length);

                $data .= $header . pack('VV', $this->object->getSpId(), $this->object->getSpgr() ? 0x0005 : 0x0A00);

                // the options
                if ($this->object->getOPTCollection()) {
                    $optData = '';

                    $recVer = 0x3;
                    $recInstance = count($this->object->getOPTCollection());
                    $recType = 0xF00B;
                    foreach ($this->object->getOPTCollection() as $property => $value) {
                        $optData .= pack('vV', $property, $value);
                    }
                    $length = strlen($optData);

                    $recVerInstance = $recVer;
                    $recVerInstance |= $recInstance << 4;

                    $header = pack('vvV', $recVerInstance, $recType, $length);
                    $data .= $header . $optData;
                }

                // the client anchor
                if ($this->object->getStartCoordinates()) {
                    $clientAnchorData = '';

                    $recVer = 0x0;
                    $recInstance = 0x0;
                    $recType = 0xF010;

                    // start coordinates
                    [$column, $row] = Coordinate::indexesFromString($this->object->getStartCoordinates());
                    $c1 = $column - 1;
                    $r1 = $row - 1;

                    // start offsetX
                    $startOffsetX = $this->object->getStartOffsetX();

                    // start offsetY
                    $startOffsetY = $this->object->getStartOffsetY();

                    // end coordinates
                    [$column, $row] = Coordinate::indexesFromString($this->object->getEndCoordinates());
                    $c2 = $column - 1;
                    $r2 = $row - 1;

                    // end offsetX
                    $endOffsetX = $this->object->getEndOffsetX();

                    // end offsetY
                    $endOffsetY = $this->object->getEndOffsetY();

                    $clientAnchorData = pack('vvvvvvvvv', $this->object->getSpFlag(), $c1, $startOffsetX, $r1, $startOffsetY, $c2, $endOffsetX, $r2, $endOffsetY);

                    $length = strlen($clientAnchorData);

                    $recVerInstance = $recVer;
                    $recVerInstance |= $recInstance << 4;

                    $header = pack('vvV', $recVerInstance, $recType, $length);
                    $data .= $header . $clientAnchorData;
                }

                // the client data, just empty for now
                if (!$this->object->getSpgr()) {
                    $clientDataData = '';

                    $recVer = 0x0;
                    $recInstance = 0x0;
                    $recType = 0xF011;

                    $length = strlen($clientDataData);

                    $recVerInstance = $recVer;
                    $recVerInstance |= $recInstance << 4;

                    $header = pack('vvV', $recVerInstance, $recType, $length);
                    $data .= $header . $clientDataData;
                }

                // write the record
                $recVer = 0xF;
                $recInstance = 0x0000;
                $recType = 0xF004;
                $length = strlen($data);

                $recVerInstance = $recVer;
                $recVerInstance |= $recInstance << 4;

                $header = pack('vvV', $recVerInstance, $recType, $length);

                $this->data = $header . $data;

                break;
        }

        return $this->data;
    }

    /**
     * Gets the shape offsets.
     *
     * @return array
     */
    public function getSpOffsets()
    {
        return $this->spOffsets;
    }

    /**
     * Gets the shape types.
     *
     * @return array
     */
    public function getSpTypes()
    {
        return $this->spTypes;
    }
}
PK     a¶[á„ü.¦Ó  ¦Ó    Xls/Parser.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xls;

use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet as PhpspreadsheetWorksheet;
use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;

// Original file header of PEAR::Spreadsheet_Excel_Writer_Parser (used as the base for this class):
// -----------------------------------------------------------------------------------------
// *  Class for parsing Excel formulas
// *
// *  License Information:
// *
// *    Spreadsheet_Excel_Writer:  A library for generating Excel Spreadsheets
// *    Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com
// *
// *    This library is free software; you can redistribute it and/or
// *    modify it under the terms of the GNU Lesser General Public
// *    License as published by the Free Software Foundation; either
// *    version 2.1 of the License, or (at your option) any later version.
// *
// *    This library is distributed in the hope that it will be useful,
// *    but WITHOUT ANY WARRANTY; without even the implied warranty of
// *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// *    Lesser General Public License for more details.
// *
// *    You should have received a copy of the GNU Lesser General Public
// *    License along with this library; if not, write to the Free Software
// *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
// */
class Parser
{
    /**    Constants                */
    // Sheet title in unquoted form
    // Invalid sheet title characters cannot occur in the sheet title:
    //         *:/\?[]
    // Moreover, there are valid sheet title characters that cannot occur in unquoted form (there may be more?)
    // +-% '^&<>=,;#()"{}
    const REGEX_SHEET_TITLE_UNQUOTED = '[^\*\:\/\\\\\?\[\]\+\-\% \\\'\^\&\<\>\=\,\;\#\(\)\"\{\}]+';

    // Sheet title in quoted form (without surrounding quotes)
    // Invalid sheet title characters cannot occur in the sheet title:
    // *:/\?[]                    (usual invalid sheet title characters)
    // Single quote is represented as a pair ''
    const REGEX_SHEET_TITLE_QUOTED = '(([^\*\:\/\\\\\?\[\]\\\'])+|(\\\'\\\')+)+';

    /**
     * The index of the character we are currently looking at.
     *
     * @var int
     */
    public $currentCharacter;

    /**
     * The token we are working on.
     *
     * @var string
     */
    public $currentToken;

    /**
     * The formula to parse.
     *
     * @var string
     */
    private $formula;

    /**
     * The character ahead of the current char.
     *
     * @var string
     */
    public $lookAhead;

    /**
     * The parse tree to be generated.
     *
     * @var string
     */
    public $parseTree;

    /**
     * Array of external sheets.
     *
     * @var array
     */
    private $externalSheets;

    /**
     * Array of sheet references in the form of REF structures.
     *
     * @var array
     */
    public $references;

    /**
     * The Excel ptg indices.
     *
     * @var array
     */
    private $ptg = [
        'ptgExp' => 0x01,
        'ptgTbl' => 0x02,
        'ptgAdd' => 0x03,
        'ptgSub' => 0x04,
        'ptgMul' => 0x05,
        'ptgDiv' => 0x06,
        'ptgPower' => 0x07,
        'ptgConcat' => 0x08,
        'ptgLT' => 0x09,
        'ptgLE' => 0x0A,
        'ptgEQ' => 0x0B,
        'ptgGE' => 0x0C,
        'ptgGT' => 0x0D,
        'ptgNE' => 0x0E,
        'ptgIsect' => 0x0F,
        'ptgUnion' => 0x10,
        'ptgRange' => 0x11,
        'ptgUplus' => 0x12,
        'ptgUminus' => 0x13,
        'ptgPercent' => 0x14,
        'ptgParen' => 0x15,
        'ptgMissArg' => 0x16,
        'ptgStr' => 0x17,
        'ptgAttr' => 0x19,
        'ptgSheet' => 0x1A,
        'ptgEndSheet' => 0x1B,
        'ptgErr' => 0x1C,
        'ptgBool' => 0x1D,
        'ptgInt' => 0x1E,
        'ptgNum' => 0x1F,
        'ptgArray' => 0x20,
        'ptgFunc' => 0x21,
        'ptgFuncVar' => 0x22,
        'ptgName' => 0x23,
        'ptgRef' => 0x24,
        'ptgArea' => 0x25,
        'ptgMemArea' => 0x26,
        'ptgMemErr' => 0x27,
        'ptgMemNoMem' => 0x28,
        'ptgMemFunc' => 0x29,
        'ptgRefErr' => 0x2A,
        'ptgAreaErr' => 0x2B,
        'ptgRefN' => 0x2C,
        'ptgAreaN' => 0x2D,
        'ptgMemAreaN' => 0x2E,
        'ptgMemNoMemN' => 0x2F,
        'ptgNameX' => 0x39,
        'ptgRef3d' => 0x3A,
        'ptgArea3d' => 0x3B,
        'ptgRefErr3d' => 0x3C,
        'ptgAreaErr3d' => 0x3D,
        'ptgArrayV' => 0x40,
        'ptgFuncV' => 0x41,
        'ptgFuncVarV' => 0x42,
        'ptgNameV' => 0x43,
        'ptgRefV' => 0x44,
        'ptgAreaV' => 0x45,
        'ptgMemAreaV' => 0x46,
        'ptgMemErrV' => 0x47,
        'ptgMemNoMemV' => 0x48,
        'ptgMemFuncV' => 0x49,
        'ptgRefErrV' => 0x4A,
        'ptgAreaErrV' => 0x4B,
        'ptgRefNV' => 0x4C,
        'ptgAreaNV' => 0x4D,
        'ptgMemAreaNV' => 0x4E,
        'ptgMemNoMemNV' => 0x4F,
        'ptgFuncCEV' => 0x58,
        'ptgNameXV' => 0x59,
        'ptgRef3dV' => 0x5A,
        'ptgArea3dV' => 0x5B,
        'ptgRefErr3dV' => 0x5C,
        'ptgAreaErr3dV' => 0x5D,
        'ptgArrayA' => 0x60,
        'ptgFuncA' => 0x61,
        'ptgFuncVarA' => 0x62,
        'ptgNameA' => 0x63,
        'ptgRefA' => 0x64,
        'ptgAreaA' => 0x65,
        'ptgMemAreaA' => 0x66,
        'ptgMemErrA' => 0x67,
        'ptgMemNoMemA' => 0x68,
        'ptgMemFuncA' => 0x69,
        'ptgRefErrA' => 0x6A,
        'ptgAreaErrA' => 0x6B,
        'ptgRefNA' => 0x6C,
        'ptgAreaNA' => 0x6D,
        'ptgMemAreaNA' => 0x6E,
        'ptgMemNoMemNA' => 0x6F,
        'ptgFuncCEA' => 0x78,
        'ptgNameXA' => 0x79,
        'ptgRef3dA' => 0x7A,
        'ptgArea3dA' => 0x7B,
        'ptgRefErr3dA' => 0x7C,
        'ptgAreaErr3dA' => 0x7D,
    ];

    /**
     * Thanks to Michael Meeks and Gnumeric for the initial arg values.
     *
     * The following hash was generated by "function_locale.pl" in the distro.
     * Refer to function_locale.pl for non-English function names.
     *
     * The array elements are as follow:
     * ptg:   The Excel function ptg code.
     * args:  The number of arguments that the function takes:
     *           >=0 is a fixed number of arguments.
     *           -1  is a variable  number of arguments.
     * class: The reference, value or array class of the function args.
     * vol:   The function is volatile.
     *
     * @var array
     */
    private $functions = [
        // function                  ptg  args  class  vol
        'COUNT' => [0, -1, 0, 0],
        'IF' => [1, -1, 1, 0],
        'ISNA' => [2, 1, 1, 0],
        'ISERROR' => [3, 1, 1, 0],
        'SUM' => [4, -1, 0, 0],
        'AVERAGE' => [5, -1, 0, 0],
        'MIN' => [6, -1, 0, 0],
        'MAX' => [7, -1, 0, 0],
        'ROW' => [8, -1, 0, 0],
        'COLUMN' => [9, -1, 0, 0],
        'NA' => [10, 0, 0, 0],
        'NPV' => [11, -1, 1, 0],
        'STDEV' => [12, -1, 0, 0],
        'DOLLAR' => [13, -1, 1, 0],
        'FIXED' => [14, -1, 1, 0],
        'SIN' => [15, 1, 1, 0],
        'COS' => [16, 1, 1, 0],
        'TAN' => [17, 1, 1, 0],
        'ATAN' => [18, 1, 1, 0],
        'PI' => [19, 0, 1, 0],
        'SQRT' => [20, 1, 1, 0],
        'EXP' => [21, 1, 1, 0],
        'LN' => [22, 1, 1, 0],
        'LOG10' => [23, 1, 1, 0],
        'ABS' => [24, 1, 1, 0],
        'INT' => [25, 1, 1, 0],
        'SIGN' => [26, 1, 1, 0],
        'ROUND' => [27, 2, 1, 0],
        'LOOKUP' => [28, -1, 0, 0],
        'INDEX' => [29, -1, 0, 1],
        'REPT' => [30, 2, 1, 0],
        'MID' => [31, 3, 1, 0],
        'LEN' => [32, 1, 1, 0],
        'VALUE' => [33, 1, 1, 0],
        'TRUE' => [34, 0, 1, 0],
        'FALSE' => [35, 0, 1, 0],
        'AND' => [36, -1, 0, 0],
        'OR' => [37, -1, 0, 0],
        'NOT' => [38, 1, 1, 0],
        'MOD' => [39, 2, 1, 0],
        'DCOUNT' => [40, 3, 0, 0],
        'DSUM' => [41, 3, 0, 0],
        'DAVERAGE' => [42, 3, 0, 0],
        'DMIN' => [43, 3, 0, 0],
        'DMAX' => [44, 3, 0, 0],
        'DSTDEV' => [45, 3, 0, 0],
        'VAR' => [46, -1, 0, 0],
        'DVAR' => [47, 3, 0, 0],
        'TEXT' => [48, 2, 1, 0],
        'LINEST' => [49, -1, 0, 0],
        'TREND' => [50, -1, 0, 0],
        'LOGEST' => [51, -1, 0, 0],
        'GROWTH' => [52, -1, 0, 0],
        'PV' => [56, -1, 1, 0],
        'FV' => [57, -1, 1, 0],
        'NPER' => [58, -1, 1, 0],
        'PMT' => [59, -1, 1, 0],
        'RATE' => [60, -1, 1, 0],
        'MIRR' => [61, 3, 0, 0],
        'IRR' => [62, -1, 0, 0],
        'RAND' => [63, 0, 1, 1],
        'MATCH' => [64, -1, 0, 0],
        'DATE' => [65, 3, 1, 0],
        'TIME' => [66, 3, 1, 0],
        'DAY' => [67, 1, 1, 0],
        'MONTH' => [68, 1, 1, 0],
        'YEAR' => [69, 1, 1, 0],
        'WEEKDAY' => [70, -1, 1, 0],
        'HOUR' => [71, 1, 1, 0],
        'MINUTE' => [72, 1, 1, 0],
        'SECOND' => [73, 1, 1, 0],
        'NOW' => [74, 0, 1, 1],
        'AREAS' => [75, 1, 0, 1],
        'ROWS' => [76, 1, 0, 1],
        'COLUMNS' => [77, 1, 0, 1],
        'OFFSET' => [78, -1, 0, 1],
        'SEARCH' => [82, -1, 1, 0],
        'TRANSPOSE' => [83, 1, 1, 0],
        'TYPE' => [86, 1, 1, 0],
        'ATAN2' => [97, 2, 1, 0],
        'ASIN' => [98, 1, 1, 0],
        'ACOS' => [99, 1, 1, 0],
        'CHOOSE' => [100, -1, 1, 0],
        'HLOOKUP' => [101, -1, 0, 0],
        'VLOOKUP' => [102, -1, 0, 0],
        'ISREF' => [105, 1, 0, 0],
        'LOG' => [109, -1, 1, 0],
        'CHAR' => [111, 1, 1, 0],
        'LOWER' => [112, 1, 1, 0],
        'UPPER' => [113, 1, 1, 0],
        'PROPER' => [114, 1, 1, 0],
        'LEFT' => [115, -1, 1, 0],
        'RIGHT' => [116, -1, 1, 0],
        'EXACT' => [117, 2, 1, 0],
        'TRIM' => [118, 1, 1, 0],
        'REPLACE' => [119, 4, 1, 0],
        'SUBSTITUTE' => [120, -1, 1, 0],
        'CODE' => [121, 1, 1, 0],
        'FIND' => [124, -1, 1, 0],
        'CELL' => [125, -1, 0, 1],
        'ISERR' => [126, 1, 1, 0],
        'ISTEXT' => [127, 1, 1, 0],
        'ISNUMBER' => [128, 1, 1, 0],
        'ISBLANK' => [129, 1, 1, 0],
        'T' => [130, 1, 0, 0],
        'N' => [131, 1, 0, 0],
        'DATEVALUE' => [140, 1, 1, 0],
        'TIMEVALUE' => [141, 1, 1, 0],
        'SLN' => [142, 3, 1, 0],
        'SYD' => [143, 4, 1, 0],
        'DDB' => [144, -1, 1, 0],
        'INDIRECT' => [148, -1, 1, 1],
        'CALL' => [150, -1, 1, 0],
        'CLEAN' => [162, 1, 1, 0],
        'MDETERM' => [163, 1, 2, 0],
        'MINVERSE' => [164, 1, 2, 0],
        'MMULT' => [165, 2, 2, 0],
        'IPMT' => [167, -1, 1, 0],
        'PPMT' => [168, -1, 1, 0],
        'COUNTA' => [169, -1, 0, 0],
        'PRODUCT' => [183, -1, 0, 0],
        'FACT' => [184, 1, 1, 0],
        'DPRODUCT' => [189, 3, 0, 0],
        'ISNONTEXT' => [190, 1, 1, 0],
        'STDEVP' => [193, -1, 0, 0],
        'VARP' => [194, -1, 0, 0],
        'DSTDEVP' => [195, 3, 0, 0],
        'DVARP' => [196, 3, 0, 0],
        'TRUNC' => [197, -1, 1, 0],
        'ISLOGICAL' => [198, 1, 1, 0],
        'DCOUNTA' => [199, 3, 0, 0],
        'USDOLLAR' => [204, -1, 1, 0],
        'FINDB' => [205, -1, 1, 0],
        'SEARCHB' => [206, -1, 1, 0],
        'REPLACEB' => [207, 4, 1, 0],
        'LEFTB' => [208, -1, 1, 0],
        'RIGHTB' => [209, -1, 1, 0],
        'MIDB' => [210, 3, 1, 0],
        'LENB' => [211, 1, 1, 0],
        'ROUNDUP' => [212, 2, 1, 0],
        'ROUNDDOWN' => [213, 2, 1, 0],
        'ASC' => [214, 1, 1, 0],
        'DBCS' => [215, 1, 1, 0],
        'RANK' => [216, -1, 0, 0],
        'ADDRESS' => [219, -1, 1, 0],
        'DAYS360' => [220, -1, 1, 0],
        'TODAY' => [221, 0, 1, 1],
        'VDB' => [222, -1, 1, 0],
        'MEDIAN' => [227, -1, 0, 0],
        'SUMPRODUCT' => [228, -1, 2, 0],
        'SINH' => [229, 1, 1, 0],
        'COSH' => [230, 1, 1, 0],
        'TANH' => [231, 1, 1, 0],
        'ASINH' => [232, 1, 1, 0],
        'ACOSH' => [233, 1, 1, 0],
        'ATANH' => [234, 1, 1, 0],
        'DGET' => [235, 3, 0, 0],
        'INFO' => [244, 1, 1, 1],
        'DB' => [247, -1, 1, 0],
        'FREQUENCY' => [252, 2, 0, 0],
        'ERROR.TYPE' => [261, 1, 1, 0],
        'REGISTER.ID' => [267, -1, 1, 0],
        'AVEDEV' => [269, -1, 0, 0],
        'BETADIST' => [270, -1, 1, 0],
        'GAMMALN' => [271, 1, 1, 0],
        'BETAINV' => [272, -1, 1, 0],
        'BINOMDIST' => [273, 4, 1, 0],
        'CHIDIST' => [274, 2, 1, 0],
        'CHIINV' => [275, 2, 1, 0],
        'COMBIN' => [276, 2, 1, 0],
        'CONFIDENCE' => [277, 3, 1, 0],
        'CRITBINOM' => [278, 3, 1, 0],
        'EVEN' => [279, 1, 1, 0],
        'EXPONDIST' => [280, 3, 1, 0],
        'FDIST' => [281, 3, 1, 0],
        'FINV' => [282, 3, 1, 0],
        'FISHER' => [283, 1, 1, 0],
        'FISHERINV' => [284, 1, 1, 0],
        'FLOOR' => [285, 2, 1, 0],
        'GAMMADIST' => [286, 4, 1, 0],
        'GAMMAINV' => [287, 3, 1, 0],
        'CEILING' => [288, 2, 1, 0],
        'HYPGEOMDIST' => [289, 4, 1, 0],
        'LOGNORMDIST' => [290, 3, 1, 0],
        'LOGINV' => [291, 3, 1, 0],
        'NEGBINOMDIST' => [292, 3, 1, 0],
        'NORMDIST' => [293, 4, 1, 0],
        'NORMSDIST' => [294, 1, 1, 0],
        'NORMINV' => [295, 3, 1, 0],
        'NORMSINV' => [296, 1, 1, 0],
        'STANDARDIZE' => [297, 3, 1, 0],
        'ODD' => [298, 1, 1, 0],
        'PERMUT' => [299, 2, 1, 0],
        'POISSON' => [300, 3, 1, 0],
        'TDIST' => [301, 3, 1, 0],
        'WEIBULL' => [302, 4, 1, 0],
        'SUMXMY2' => [303, 2, 2, 0],
        'SUMX2MY2' => [304, 2, 2, 0],
        'SUMX2PY2' => [305, 2, 2, 0],
        'CHITEST' => [306, 2, 2, 0],
        'CORREL' => [307, 2, 2, 0],
        'COVAR' => [308, 2, 2, 0],
        'FORECAST' => [309, 3, 2, 0],
        'FTEST' => [310, 2, 2, 0],
        'INTERCEPT' => [311, 2, 2, 0],
        'PEARSON' => [312, 2, 2, 0],
        'RSQ' => [313, 2, 2, 0],
        'STEYX' => [314, 2, 2, 0],
        'SLOPE' => [315, 2, 2, 0],
        'TTEST' => [316, 4, 2, 0],
        'PROB' => [317, -1, 2, 0],
        'DEVSQ' => [318, -1, 0, 0],
        'GEOMEAN' => [319, -1, 0, 0],
        'HARMEAN' => [320, -1, 0, 0],
        'SUMSQ' => [321, -1, 0, 0],
        'KURT' => [322, -1, 0, 0],
        'SKEW' => [323, -1, 0, 0],
        'ZTEST' => [324, -1, 0, 0],
        'LARGE' => [325, 2, 0, 0],
        'SMALL' => [326, 2, 0, 0],
        'QUARTILE' => [327, 2, 0, 0],
        'PERCENTILE' => [328, 2, 0, 0],
        'PERCENTRANK' => [329, -1, 0, 0],
        'MODE' => [330, -1, 2, 0],
        'TRIMMEAN' => [331, 2, 0, 0],
        'TINV' => [332, 2, 1, 0],
        'CONCATENATE' => [336, -1, 1, 0],
        'POWER' => [337, 2, 1, 0],
        'RADIANS' => [342, 1, 1, 0],
        'DEGREES' => [343, 1, 1, 0],
        'SUBTOTAL' => [344, -1, 0, 0],
        'SUMIF' => [345, -1, 0, 0],
        'COUNTIF' => [346, 2, 0, 0],
        'COUNTBLANK' => [347, 1, 0, 0],
        'ISPMT' => [350, 4, 1, 0],
        'DATEDIF' => [351, 3, 1, 0],
        'DATESTRING' => [352, 1, 1, 0],
        'NUMBERSTRING' => [353, 2, 1, 0],
        'ROMAN' => [354, -1, 1, 0],
        'GETPIVOTDATA' => [358, -1, 0, 0],
        'HYPERLINK' => [359, -1, 1, 0],
        'PHONETIC' => [360, 1, 0, 0],
        'AVERAGEA' => [361, -1, 0, 0],
        'MAXA' => [362, -1, 0, 0],
        'MINA' => [363, -1, 0, 0],
        'STDEVPA' => [364, -1, 0, 0],
        'VARPA' => [365, -1, 0, 0],
        'STDEVA' => [366, -1, 0, 0],
        'VARA' => [367, -1, 0, 0],
        'BAHTTEXT' => [368, 1, 0, 0],
    ];

    private $spreadsheet;

    /**
     * The class constructor.
     */
    public function __construct(Spreadsheet $spreadsheet)
    {
        $this->spreadsheet = $spreadsheet;

        $this->currentCharacter = 0;
        $this->currentToken = ''; // The token we are working on.
        $this->formula = ''; // The formula to parse.
        $this->lookAhead = ''; // The character ahead of the current char.
        $this->parseTree = ''; // The parse tree to be generated.
        $this->externalSheets = [];
        $this->references = [];
    }

    /**
     * Convert a token to the proper ptg value.
     *
     * @param mixed $token the token to convert
     *
     * @return mixed the converted token on success
     */
    private function convert($token)
    {
        if (preg_match('/"([^"]|""){0,255}"/', $token)) {
            return $this->convertString($token);
        } elseif (is_numeric($token)) {
            return $this->convertNumber($token);
        // match references like A1 or $A$1
        } elseif (preg_match('/^\$?([A-Ia-i]?[A-Za-z])\$?(\d+)$/', $token)) {
            return $this->convertRef2d($token);
        // match external references like Sheet1!A1 or Sheet1:Sheet2!A1 or Sheet1!$A$1 or Sheet1:Sheet2!$A$1
        } elseif (preg_match('/^' . self::REGEX_SHEET_TITLE_UNQUOTED . '(\\:' . self::REGEX_SHEET_TITLE_UNQUOTED . ')?\\!\$?[A-Ia-i]?[A-Za-z]\$?(\\d+)$/u', $token)) {
            return $this->convertRef3d($token);
        // match external references like 'Sheet1'!A1 or 'Sheet1:Sheet2'!A1 or 'Sheet1'!$A$1 or 'Sheet1:Sheet2'!$A$1
        } elseif (preg_match("/^'" . self::REGEX_SHEET_TITLE_QUOTED . '(\\:' . self::REGEX_SHEET_TITLE_QUOTED . ")?'\\!\\$?[A-Ia-i]?[A-Za-z]\\$?(\\d+)$/u", $token)) {
            return $this->convertRef3d($token);
        // match ranges like A1:B2 or $A$1:$B$2
        } elseif (preg_match('/^(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)\:(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)$/', $token)) {
            return $this->convertRange2d($token);
        // match external ranges like Sheet1!A1:B2 or Sheet1:Sheet2!A1:B2 or Sheet1!$A$1:$B$2 or Sheet1:Sheet2!$A$1:$B$2
        } elseif (preg_match('/^' . self::REGEX_SHEET_TITLE_UNQUOTED . '(\\:' . self::REGEX_SHEET_TITLE_UNQUOTED . ')?\\!\$?([A-Ia-i]?[A-Za-z])?\$?(\\d+)\\:\$?([A-Ia-i]?[A-Za-z])?\$?(\\d+)$/u', $token)) {
            return $this->convertRange3d($token);
        // match external ranges like 'Sheet1'!A1:B2 or 'Sheet1:Sheet2'!A1:B2 or 'Sheet1'!$A$1:$B$2 or 'Sheet1:Sheet2'!$A$1:$B$2
        } elseif (preg_match("/^'" . self::REGEX_SHEET_TITLE_QUOTED . '(\\:' . self::REGEX_SHEET_TITLE_QUOTED . ")?'\\!\\$?([A-Ia-i]?[A-Za-z])?\\$?(\\d+)\\:\\$?([A-Ia-i]?[A-Za-z])?\\$?(\\d+)$/u", $token)) {
            return $this->convertRange3d($token);
        // operators (including parentheses)
        } elseif (isset($this->ptg[$token])) {
            return pack('C', $this->ptg[$token]);
        // match error codes
        } elseif (preg_match('/^#[A-Z0\\/]{3,5}[!?]{1}$/', $token) || $token == '#N/A') {
            return $this->convertError($token);
        } elseif (preg_match('/^' . Calculation::CALCULATION_REGEXP_DEFINEDNAME . '$/mui', $token) && $this->spreadsheet->getDefinedName($token) !== null) {
            return $this->convertDefinedName($token);
        // commented so argument number can be processed correctly. See toReversePolish().
            /*elseif (preg_match("/[A-Z0-9\xc0-\xdc\.]+/", $token))
            {
                return($this->convertFunction($token, $this->_func_args));
            }*/
            // if it's an argument, ignore the token (the argument remains)
        } elseif ($token == 'arg') {
            return '';
        }

        // TODO: use real error codes
        throw new WriterException("Unknown token $token");
    }

    /**
     * Convert a number token to ptgInt or ptgNum.
     *
     * @param mixed $num an integer or double for conversion to its ptg value
     *
     * @return string
     */
    private function convertNumber($num)
    {
        // Integer in the range 0..2**16-1
        if ((preg_match('/^\\d+$/', $num)) && ($num <= 65535)) {
            return pack('Cv', $this->ptg['ptgInt'], $num);
        }

        // A float
        if (BIFFwriter::getByteOrder()) { // if it's Big Endian
            $num = strrev($num);
        }

        return pack('Cd', $this->ptg['ptgNum'], $num);
    }

    /**
     * Convert a string token to ptgStr.
     *
     * @param string $string a string for conversion to its ptg value
     *
     * @return mixed the converted token on success
     */
    private function convertString($string)
    {
        // chop away beggining and ending quotes
        $string = substr($string, 1, -1);
        if (strlen($string) > 255) {
            throw new WriterException('String is too long');
        }

        return pack('C', $this->ptg['ptgStr']) . StringHelper::UTF8toBIFF8UnicodeShort($string);
    }

    /**
     * Convert a function to a ptgFunc or ptgFuncVarV depending on the number of
     * args that it takes.
     *
     * @param string $token the name of the function for convertion to ptg value
     * @param int $num_args the number of arguments the function receives
     *
     * @return string The packed ptg for the function
     */
    private function convertFunction($token, $num_args)
    {
        $args = $this->functions[$token][1];

        // Fixed number of args eg. TIME($i, $j, $k).
        if ($args >= 0) {
            return pack('Cv', $this->ptg['ptgFuncV'], $this->functions[$token][0]);
        }

        // Variable number of args eg. SUM($i, $j, $k, ..).
        return pack('CCv', $this->ptg['ptgFuncVarV'], $num_args, $this->functions[$token][0]);
    }

    /**
     * Convert an Excel range such as A1:D4 to a ptgRefV.
     *
     * @param string $range An Excel range in the A1:A2
     * @param int $class
     *
     * @return string
     */
    private function convertRange2d($range, $class = 0)
    {
        // TODO: possible class value 0,1,2 check Formula.pm
        // Split the range into 2 cell refs
        if (preg_match('/^(\$)?([A-Ia-i]?[A-Za-z])(\$)?(\d+)\:(\$)?([A-Ia-i]?[A-Za-z])(\$)?(\d+)$/', $range)) {
            [$cell1, $cell2] = explode(':', $range);
        } else {
            // TODO: use real error codes
            throw new WriterException('Unknown range separator');
        }

        // Convert the cell references
        [$row1, $col1] = $this->cellToPackedRowcol($cell1);
        [$row2, $col2] = $this->cellToPackedRowcol($cell2);

        // The ptg value depends on the class of the ptg.
        if ($class == 0) {
            $ptgArea = pack('C', $this->ptg['ptgArea']);
        } elseif ($class == 1) {
            $ptgArea = pack('C', $this->ptg['ptgAreaV']);
        } elseif ($class == 2) {
            $ptgArea = pack('C', $this->ptg['ptgAreaA']);
        } else {
            // TODO: use real error codes
            throw new WriterException("Unknown class $class");
        }

        return $ptgArea . $row1 . $row2 . $col1 . $col2;
    }

    /**
     * Convert an Excel 3d range such as "Sheet1!A1:D4" or "Sheet1:Sheet2!A1:D4" to
     * a ptgArea3d.
     *
     * @param string $token an Excel range in the Sheet1!A1:A2 format
     *
     * @return mixed the packed ptgArea3d token on success
     */
    private function convertRange3d($token)
    {
        // Split the ref at the ! symbol
        [$ext_ref, $range] = PhpspreadsheetWorksheet::extractSheetTitle($token, true);

        // Convert the external reference part (different for BIFF8)
        $ext_ref = $this->getRefIndex($ext_ref);

        // Split the range into 2 cell refs
        [$cell1, $cell2] = explode(':', $range);

        // Convert the cell references
        if (preg_match('/^(\$)?[A-Ia-i]?[A-Za-z](\$)?(\\d+)$/', $cell1)) {
            [$row1, $col1] = $this->cellToPackedRowcol($cell1);
            [$row2, $col2] = $this->cellToPackedRowcol($cell2);
        } else { // It's a rows range (like 26:27)
            [$row1, $col1, $row2, $col2] = $this->rangeToPackedRange($cell1 . ':' . $cell2);
        }

        // The ptg value depends on the class of the ptg.
        $ptgArea = pack('C', $this->ptg['ptgArea3d']);

        return $ptgArea . $ext_ref . $row1 . $row2 . $col1 . $col2;
    }

    /**
     * Convert an Excel reference such as A1, $B2, C$3 or $D$4 to a ptgRefV.
     *
     * @param string $cell An Excel cell reference
     *
     * @return string The cell in packed() format with the corresponding ptg
     */
    private function convertRef2d($cell)
    {
        // Convert the cell reference
        $cell_array = $this->cellToPackedRowcol($cell);
        [$row, $col] = $cell_array;

        // The ptg value depends on the class of the ptg.
        $ptgRef = pack('C', $this->ptg['ptgRefA']);

        return $ptgRef . $row . $col;
    }

    /**
     * Convert an Excel 3d reference such as "Sheet1!A1" or "Sheet1:Sheet2!A1" to a
     * ptgRef3d.
     *
     * @param string $cell An Excel cell reference
     *
     * @return mixed the packed ptgRef3d token on success
     */
    private function convertRef3d($cell)
    {
        // Split the ref at the ! symbol
        [$ext_ref, $cell] = PhpspreadsheetWorksheet::extractSheetTitle($cell, true);

        // Convert the external reference part (different for BIFF8)
        $ext_ref = $this->getRefIndex($ext_ref);

        // Convert the cell reference part
        [$row, $col] = $this->cellToPackedRowcol($cell);

        // The ptg value depends on the class of the ptg.
        $ptgRef = pack('C', $this->ptg['ptgRef3dA']);

        return $ptgRef . $ext_ref . $row . $col;
    }

    /**
     * Convert an error code to a ptgErr.
     *
     * @param string $errorCode The error code for conversion to its ptg value
     *
     * @return string The error code ptgErr
     */
    private function convertError($errorCode)
    {
        switch ($errorCode) {
            case '#NULL!':
                return pack('C', 0x00);
            case '#DIV/0!':
                return pack('C', 0x07);
            case '#VALUE!':
                return pack('C', 0x0F);
            case '#REF!':
                return pack('C', 0x17);
            case '#NAME?':
                return pack('C', 0x1D);
            case '#NUM!':
                return pack('C', 0x24);
            case '#N/A':
                return pack('C', 0x2A);
        }

        return pack('C', 0xFF);
    }

    private function convertDefinedName(string $name): string
    {
        if (strlen($name) > 255) {
            throw new WriterException('Defined Name is too long');
        }

        $nameReference = 1;
        foreach ($this->spreadsheet->getDefinedNames() as $definedName) {
            if ($name === $definedName->getName()) {
                break;
            }
            ++$nameReference;
        }

        $ptgRef = pack('Cvxx', $this->ptg['ptgName'], $nameReference);

        throw new WriterException('Cannot yet write formulae with defined names to Xls');

        return $ptgRef;
    }

    /**
     * Look up the REF index that corresponds to an external sheet name
     * (or range). If it doesn't exist yet add it to the workbook's references
     * array. It assumes all sheet names given must exist.
     *
     * @param string $ext_ref The name of the external reference
     *
     * @return mixed The reference index in packed() format on success
     */
    private function getRefIndex($ext_ref)
    {
        $ext_ref = preg_replace("/^'/", '', $ext_ref); // Remove leading  ' if any.
        $ext_ref = preg_replace("/'$/", '', $ext_ref); // Remove trailing ' if any.
        $ext_ref = str_replace('\'\'', '\'', $ext_ref); // Replace escaped '' with '

        // Check if there is a sheet range eg., Sheet1:Sheet2.
        if (preg_match('/:/', $ext_ref)) {
            [$sheet_name1, $sheet_name2] = explode(':', $ext_ref);

            $sheet1 = $this->getSheetIndex($sheet_name1);
            if ($sheet1 == -1) {
                throw new WriterException("Unknown sheet name $sheet_name1 in formula");
            }
            $sheet2 = $this->getSheetIndex($sheet_name2);
            if ($sheet2 == -1) {
                throw new WriterException("Unknown sheet name $sheet_name2 in formula");
            }

            // Reverse max and min sheet numbers if necessary
            if ($sheet1 > $sheet2) {
                [$sheet1, $sheet2] = [$sheet2, $sheet1];
            }
        } else { // Single sheet name only.
            $sheet1 = $this->getSheetIndex($ext_ref);
            if ($sheet1 == -1) {
                throw new WriterException("Unknown sheet name $ext_ref in formula");
            }
            $sheet2 = $sheet1;
        }

        // assume all references belong to this document
        $supbook_index = 0x00;
        $ref = pack('vvv', $supbook_index, $sheet1, $sheet2);
        $totalreferences = count($this->references);
        $index = -1;
        for ($i = 0; $i < $totalreferences; ++$i) {
            if ($ref == $this->references[$i]) {
                $index = $i;

                break;
            }
        }
        // if REF was not found add it to references array
        if ($index == -1) {
            $this->references[$totalreferences] = $ref;
            $index = $totalreferences;
        }

        return pack('v', $index);
    }

    /**
     * Look up the index that corresponds to an external sheet name. The hash of
     * sheet names is updated by the addworksheet() method of the
     * \PhpOffice\PhpSpreadsheet\Writer\Xls\Workbook class.
     *
     * @param string $sheet_name Sheet name
     *
     * @return int The sheet index, -1 if the sheet was not found
     */
    private function getSheetIndex($sheet_name)
    {
        if (!isset($this->externalSheets[$sheet_name])) {
            return -1;
        }

        return $this->externalSheets[$sheet_name];
    }

    /**
     * This method is used to update the array of sheet names. It is
     * called by the addWorksheet() method of the
     * \PhpOffice\PhpSpreadsheet\Writer\Xls\Workbook class.
     *
     * @param string $name The name of the worksheet being added
     * @param int $index The index of the worksheet being added
     *
     * @see \PhpOffice\PhpSpreadsheet\Writer\Xls\Workbook::addWorksheet()
     */
    public function setExtSheet($name, $index): void
    {
        $this->externalSheets[$name] = $index;
    }

    /**
     * pack() row and column into the required 3 or 4 byte format.
     *
     * @param string $cell The Excel cell reference to be packed
     *
     * @return array Array containing the row and column in packed() format
     */
    private function cellToPackedRowcol($cell)
    {
        $cell = strtoupper($cell);
        [$row, $col, $row_rel, $col_rel] = $this->cellToRowcol($cell);
        if ($col >= 256) {
            throw new WriterException("Column in: $cell greater than 255");
        }
        if ($row >= 65536) {
            throw new WriterException("Row in: $cell greater than 65536 ");
        }

        // Set the high bits to indicate if row or col are relative.
        $col |= $col_rel << 14;
        $col |= $row_rel << 15;
        $col = pack('v', $col);

        $row = pack('v', $row);

        return [$row, $col];
    }

    /**
     * pack() row range into the required 3 or 4 byte format.
     * Just using maximum col/rows, which is probably not the correct solution.
     *
     * @param string $range The Excel range to be packed
     *
     * @return array Array containing (row1,col1,row2,col2) in packed() format
     */
    private function rangeToPackedRange($range)
    {
        preg_match('/(\$)?(\d+)\:(\$)?(\d+)/', $range, $match);
        // return absolute rows if there is a $ in the ref
        $row1_rel = empty($match[1]) ? 1 : 0;
        $row1 = $match[2];
        $row2_rel = empty($match[3]) ? 1 : 0;
        $row2 = $match[4];
        // Convert 1-index to zero-index
        --$row1;
        --$row2;
        // Trick poor inocent Excel
        $col1 = 0;
        $col2 = 65535; // FIXME: maximum possible value for Excel 5 (change this!!!)

        // FIXME: this changes for BIFF8
        if (($row1 >= 65536) || ($row2 >= 65536)) {
            throw new WriterException("Row in: $range greater than 65536 ");
        }

        // Set the high bits to indicate if rows are relative.
        $col1 |= $row1_rel << 15;
        $col2 |= $row2_rel << 15;
        $col1 = pack('v', $col1);
        $col2 = pack('v', $col2);

        $row1 = pack('v', $row1);
        $row2 = pack('v', $row2);

        return [$row1, $col1, $row2, $col2];
    }

    /**
     * Convert an Excel cell reference such as A1 or $B2 or C$3 or $D$4 to a zero
     * indexed row and column number. Also returns two (0,1) values to indicate
     * whether the row or column are relative references.
     *
     * @param string $cell the Excel cell reference in A1 format
     *
     * @return array
     */
    private function cellToRowcol($cell)
    {
        preg_match('/(\$)?([A-I]?[A-Z])(\$)?(\d+)/', $cell, $match);
        // return absolute column if there is a $ in the ref
        $col_rel = empty($match[1]) ? 1 : 0;
        $col_ref = $match[2];
        $row_rel = empty($match[3]) ? 1 : 0;
        $row = $match[4];

        // Convert base26 column string to a number.
        $expn = strlen($col_ref) - 1;
        $col = 0;
        $col_ref_length = strlen($col_ref);
        for ($i = 0; $i < $col_ref_length; ++$i) {
            $col += (ord($col_ref[$i]) - 64) * 26 ** $expn;
            --$expn;
        }

        // Convert 1-index to zero-index
        --$row;
        --$col;

        return [$row, $col, $row_rel, $col_rel];
    }

    /**
     * Advance to the next valid token.
     */
    private function advance()
    {
        $token = '';
        $i = $this->currentCharacter;
        $formula_length = strlen($this->formula);
        // eat up white spaces
        if ($i < $formula_length) {
            while ($this->formula[$i] == ' ') {
                ++$i;
            }

            if ($i < ($formula_length - 1)) {
                $this->lookAhead = $this->formula[$i + 1];
            }
            $token = '';
        }

        while ($i < $formula_length) {
            $token .= $this->formula[$i];

            if ($i < ($formula_length - 1)) {
                $this->lookAhead = $this->formula[$i + 1];
            } else {
                $this->lookAhead = '';
            }

            if ($this->match($token) != '') {
                $this->currentCharacter = $i + 1;
                $this->currentToken = $token;

                return 1;
            }

            if ($i < ($formula_length - 2)) {
                $this->lookAhead = $this->formula[$i + 2];
            } else { // if we run out of characters lookAhead becomes empty
                $this->lookAhead = '';
            }
            ++$i;
        }
        //die("Lexical error ".$this->currentCharacter);
    }

    /**
     * Checks if it's a valid token.
     *
     * @param mixed $token the token to check
     *
     * @return mixed The checked token or false on failure
     */
    private function match($token)
    {
        switch ($token) {
            case '+':
            case '-':
            case '*':
            case '/':
            case '(':
            case ')':
            case ',':
            case ';':
            case '>=':
            case '<=':
            case '=':
            case '<>':
            case '^':
            case '&':
            case '%':
                return $token;

                break;
            case '>':
                if ($this->lookAhead === '=') { // it's a GE token
                    break;
                }

                return $token;

                break;
            case '<':
                // it's a LE or a NE token
                if (($this->lookAhead === '=') || ($this->lookAhead === '>')) {
                    break;
                }

                return $token;

                break;
            default:
                // if it's a reference A1 or $A$1 or $A1 or A$1
                if (preg_match('/^\$?[A-Ia-i]?[A-Za-z]\$?\d+$/', $token) && !preg_match('/\d/', $this->lookAhead) && ($this->lookAhead !== ':') && ($this->lookAhead !== '.') && ($this->lookAhead !== '!')) {
                    return $token;
                } elseif (preg_match('/^' . self::REGEX_SHEET_TITLE_UNQUOTED . '(\\:' . self::REGEX_SHEET_TITLE_UNQUOTED . ')?\\!\$?[A-Ia-i]?[A-Za-z]\$?\\d+$/u', $token) && !preg_match('/\d/', $this->lookAhead) && ($this->lookAhead !== ':') && ($this->lookAhead !== '.')) {
                    // If it's an external reference (Sheet1!A1 or Sheet1:Sheet2!A1 or Sheet1!$A$1 or Sheet1:Sheet2!$A$1)
                    return $token;
                } elseif (preg_match("/^'" . self::REGEX_SHEET_TITLE_QUOTED . '(\\:' . self::REGEX_SHEET_TITLE_QUOTED . ")?'\\!\\$?[A-Ia-i]?[A-Za-z]\\$?\\d+$/u", $token) && !preg_match('/\d/', $this->lookAhead) && ($this->lookAhead !== ':') && ($this->lookAhead !== '.')) {
                    // If it's an external reference ('Sheet1'!A1 or 'Sheet1:Sheet2'!A1 or 'Sheet1'!$A$1 or 'Sheet1:Sheet2'!$A$1)
                    return $token;
                } elseif (preg_match('/^(\$)?[A-Ia-i]?[A-Za-z](\$)?\d+:(\$)?[A-Ia-i]?[A-Za-z](\$)?\d+$/', $token) && !preg_match('/\d/', $this->lookAhead)) {
                    // if it's a range A1:A2 or $A$1:$A$2
                    return $token;
                } elseif (preg_match('/^' . self::REGEX_SHEET_TITLE_UNQUOTED . '(\\:' . self::REGEX_SHEET_TITLE_UNQUOTED . ')?\\!\$?([A-Ia-i]?[A-Za-z])?\$?\\d+:\$?([A-Ia-i]?[A-Za-z])?\$?\\d+$/u', $token) && !preg_match('/\d/', $this->lookAhead)) {
                    // If it's an external range like Sheet1!A1:B2 or Sheet1:Sheet2!A1:B2 or Sheet1!$A$1:$B$2 or Sheet1:Sheet2!$A$1:$B$2
                    return $token;
                } elseif (preg_match("/^'" . self::REGEX_SHEET_TITLE_QUOTED . '(\\:' . self::REGEX_SHEET_TITLE_QUOTED . ")?'\\!\\$?([A-Ia-i]?[A-Za-z])?\\$?\\d+:\\$?([A-Ia-i]?[A-Za-z])?\\$?\\d+$/u", $token) && !preg_match('/\d/', $this->lookAhead)) {
                    // If it's an external range like 'Sheet1'!A1:B2 or 'Sheet1:Sheet2'!A1:B2 or 'Sheet1'!$A$1:$B$2 or 'Sheet1:Sheet2'!$A$1:$B$2
                    return $token;
                } elseif (is_numeric($token) && (!is_numeric($token . $this->lookAhead) || ($this->lookAhead == '')) && ($this->lookAhead !== '!') && ($this->lookAhead !== ':')) {
                    // If it's a number (check that it's not a sheet name or range)
                    return $token;
                } elseif (preg_match('/"([^"]|""){0,255}"/', $token) && $this->lookAhead !== '"' && (substr_count($token, '"') % 2 == 0)) {
                    // If it's a string (of maximum 255 characters)
                    return $token;
                } elseif (preg_match('/^#[A-Z0\\/]{3,5}[!?]{1}$/', $token) || $token === '#N/A') {
                    // If it's an error code
                    return $token;
                } elseif (preg_match("/^[A-Z0-9\xc0-\xdc\\.]+$/i", $token) && ($this->lookAhead === '(')) {
                    // if it's a function call
                    return $token;
                } elseif (preg_match('/^' . Calculation::CALCULATION_REGEXP_DEFINEDNAME . '$/miu', $token) && $this->spreadsheet->getDefinedName($token) !== null) {
                    return $token;
                } elseif (substr($token, -1) === ')') {
                    //    It's an argument of some description (e.g. a named range),
                    //        precise nature yet to be determined
                    return $token;
                }

                return '';
        }
    }

    /**
     * The parsing method. It parses a formula.
     *
     * @param string $formula the formula to parse, without the initial equal
     *                        sign (=)
     *
     * @return mixed true on success
     */
    public function parse($formula)
    {
        $this->currentCharacter = 0;
        $this->formula = (string) $formula;
        $this->lookAhead = $formula[1] ?? '';
        $this->advance();
        $this->parseTree = $this->condition();

        return true;
    }

    /**
     * It parses a condition. It assumes the following rule:
     * Cond -> Expr [(">" | "<") Expr].
     *
     * @return mixed The parsed ptg'd tree on success
     */
    private function condition()
    {
        $result = $this->expression();
        if ($this->currentToken == '<') {
            $this->advance();
            $result2 = $this->expression();
            $result = $this->createTree('ptgLT', $result, $result2);
        } elseif ($this->currentToken == '>') {
            $this->advance();
            $result2 = $this->expression();
            $result = $this->createTree('ptgGT', $result, $result2);
        } elseif ($this->currentToken == '<=') {
            $this->advance();
            $result2 = $this->expression();
            $result = $this->createTree('ptgLE', $result, $result2);
        } elseif ($this->currentToken == '>=') {
            $this->advance();
            $result2 = $this->expression();
            $result = $this->createTree('ptgGE', $result, $result2);
        } elseif ($this->currentToken == '=') {
            $this->advance();
            $result2 = $this->expression();
            $result = $this->createTree('ptgEQ', $result, $result2);
        } elseif ($this->currentToken == '<>') {
            $this->advance();
            $result2 = $this->expression();
            $result = $this->createTree('ptgNE', $result, $result2);
        }

        return $result;
    }

    /**
     * It parses a expression. It assumes the following rule:
     * Expr -> Term [("+" | "-") Term]
     *      -> "string"
     *      -> "-" Term : Negative value
     *      -> "+" Term : Positive value
     *      -> Error code.
     *
     * @return mixed The parsed ptg'd tree on success
     */
    private function expression()
    {
        // If it's a string return a string node
        if (preg_match('/"([^"]|""){0,255}"/', $this->currentToken)) {
            $tmp = str_replace('""', '"', $this->currentToken);
            if (($tmp == '"') || ($tmp == '')) {
                //    Trap for "" that has been used for an empty string
                $tmp = '""';
            }
            $result = $this->createTree($tmp, '', '');
            $this->advance();

            return $result;
        // If it's an error code
        } elseif (preg_match('/^#[A-Z0\\/]{3,5}[!?]{1}$/', $this->currentToken) || $this->currentToken == '#N/A') {
            $result = $this->createTree($this->currentToken, 'ptgErr', '');
            $this->advance();

            return $result;
        // If it's a negative value
        } elseif ($this->currentToken == '-') {
            // catch "-" Term
            $this->advance();
            $result2 = $this->expression();

            return $this->createTree('ptgUminus', $result2, '');
        // If it's a positive value
        } elseif ($this->currentToken == '+') {
            // catch "+" Term
            $this->advance();
            $result2 = $this->expression();

            return $this->createTree('ptgUplus', $result2, '');
        }
        $result = $this->term();
        while ($this->currentToken === '&') {
            $this->advance();
            $result2 = $this->expression();
            $result = $this->createTree('ptgConcat', $result, $result2);
        }
        while (
            ($this->currentToken == '+') ||
            ($this->currentToken == '-') ||
            ($this->currentToken == '^')
        ) {
            if ($this->currentToken == '+') {
                $this->advance();
                $result2 = $this->term();
                $result = $this->createTree('ptgAdd', $result, $result2);
            } elseif ($this->currentToken == '-') {
                $this->advance();
                $result2 = $this->term();
                $result = $this->createTree('ptgSub', $result, $result2);
            } else {
                $this->advance();
                $result2 = $this->term();
                $result = $this->createTree('ptgPower', $result, $result2);
            }
        }

        return $result;
    }

    /**
     * This function just introduces a ptgParen element in the tree, so that Excel
     * doesn't get confused when working with a parenthesized formula afterwards.
     *
     * @return array The parsed ptg'd tree
     *
     * @see fact()
     */
    private function parenthesizedExpression()
    {
        return $this->createTree('ptgParen', $this->expression(), '');
    }

    /**
     * It parses a term. It assumes the following rule:
     * Term -> Fact [("*" | "/") Fact].
     *
     * @return mixed The parsed ptg'd tree on success
     */
    private function term()
    {
        $result = $this->fact();
        while (
            ($this->currentToken == '*') ||
            ($this->currentToken == '/')
        ) {
            if ($this->currentToken == '*') {
                $this->advance();
                $result2 = $this->fact();
                $result = $this->createTree('ptgMul', $result, $result2);
            } else {
                $this->advance();
                $result2 = $this->fact();
                $result = $this->createTree('ptgDiv', $result, $result2);
            }
        }

        return $result;
    }

    /**
     * It parses a factor. It assumes the following rule:
     * Fact -> ( Expr )
     *       | CellRef
     *       | CellRange
     *       | Number
     *       | Function.
     *
     * @return mixed The parsed ptg'd tree on success
     */
    private function fact()
    {
        if ($this->currentToken === '(') {
            $this->advance(); // eat the "("
            $result = $this->parenthesizedExpression();
            if ($this->currentToken !== ')') {
                throw new WriterException("')' token expected.");
            }
            $this->advance(); // eat the ")"

            return $result;
        }
        // if it's a reference
        if (preg_match('/^\$?[A-Ia-i]?[A-Za-z]\$?\d+$/', $this->currentToken)) {
            $result = $this->createTree($this->currentToken, '', '');
            $this->advance();

            return $result;
        } elseif (preg_match('/^' . self::REGEX_SHEET_TITLE_UNQUOTED . '(\\:' . self::REGEX_SHEET_TITLE_UNQUOTED . ')?\\!\$?[A-Ia-i]?[A-Za-z]\$?\\d+$/u', $this->currentToken)) {
            // If it's an external reference (Sheet1!A1 or Sheet1:Sheet2!A1 or Sheet1!$A$1 or Sheet1:Sheet2!$A$1)
            $result = $this->createTree($this->currentToken, '', '');
            $this->advance();

            return $result;
        } elseif (preg_match("/^'" . self::REGEX_SHEET_TITLE_QUOTED . '(\\:' . self::REGEX_SHEET_TITLE_QUOTED . ")?'\\!\\$?[A-Ia-i]?[A-Za-z]\\$?\\d+$/u", $this->currentToken)) {
            // If it's an external reference ('Sheet1'!A1 or 'Sheet1:Sheet2'!A1 or 'Sheet1'!$A$1 or 'Sheet1:Sheet2'!$A$1)
            $result = $this->createTree($this->currentToken, '', '');
            $this->advance();

            return $result;
        } elseif (
            preg_match('/^(\$)?[A-Ia-i]?[A-Za-z](\$)?\d+:(\$)?[A-Ia-i]?[A-Za-z](\$)?\d+$/', $this->currentToken) ||
            preg_match('/^(\$)?[A-Ia-i]?[A-Za-z](\$)?\d+\.\.(\$)?[A-Ia-i]?[A-Za-z](\$)?\d+$/', $this->currentToken)
        ) {
            // if it's a range A1:B2 or $A$1:$B$2
            // must be an error?
            $result = $this->createTree($this->currentToken, '', '');
            $this->advance();

            return $result;
        } elseif (preg_match('/^' . self::REGEX_SHEET_TITLE_UNQUOTED . '(\\:' . self::REGEX_SHEET_TITLE_UNQUOTED . ')?\\!\$?([A-Ia-i]?[A-Za-z])?\$?\\d+:\$?([A-Ia-i]?[A-Za-z])?\$?\\d+$/u', $this->currentToken)) {
            // If it's an external range (Sheet1!A1:B2 or Sheet1:Sheet2!A1:B2 or Sheet1!$A$1:$B$2 or Sheet1:Sheet2!$A$1:$B$2)
            // must be an error?
            $result = $this->createTree($this->currentToken, '', '');
            $this->advance();

            return $result;
        } elseif (preg_match("/^'" . self::REGEX_SHEET_TITLE_QUOTED . '(\\:' . self::REGEX_SHEET_TITLE_QUOTED . ")?'\\!\\$?([A-Ia-i]?[A-Za-z])?\\$?\\d+:\\$?([A-Ia-i]?[A-Za-z])?\\$?\\d+$/u", $this->currentToken)) {
            // If it's an external range ('Sheet1'!A1:B2 or 'Sheet1'!A1:B2 or 'Sheet1'!$A$1:$B$2 or 'Sheet1'!$A$1:$B$2)
            // must be an error?
            $result = $this->createTree($this->currentToken, '', '');
            $this->advance();

            return $result;
        } elseif (is_numeric($this->currentToken)) {
            // If it's a number or a percent
            if ($this->lookAhead === '%') {
                $result = $this->createTree('ptgPercent', $this->currentToken, '');
                $this->advance(); // Skip the percentage operator once we've pre-built that tree
            } else {
                $result = $this->createTree($this->currentToken, '', '');
            }
            $this->advance();

            return $result;
        } elseif (preg_match("/^[A-Z0-9\xc0-\xdc\\.]+$/i", $this->currentToken) && ($this->lookAhead === '(')) {
            // if it's a function call
            return $this->func();
        } elseif (preg_match('/^' . Calculation::CALCULATION_REGEXP_DEFINEDNAME . '$/miu', $this->currentToken) && $this->spreadsheet->getDefinedName($this->currentToken) !== null) {
            $result = $this->createTree('ptgName', $this->currentToken, '');
            $this->advance();

            return $result;
        }

        throw new WriterException('Syntax error: ' . $this->currentToken . ', lookahead: ' . $this->lookAhead . ', current char: ' . $this->currentCharacter);
    }

    /**
     * It parses a function call. It assumes the following rule:
     * Func -> ( Expr [,Expr]* ).
     *
     * @return mixed The parsed ptg'd tree on success
     */
    private function func()
    {
        $num_args = 0; // number of arguments received
        $function = strtoupper($this->currentToken);
        $result = ''; // initialize result
        $this->advance();
        $this->advance(); // eat the "("
        while ($this->currentToken !== ')') {
            if ($num_args > 0) {
                if ($this->currentToken === ',' || $this->currentToken === ';') {
                    $this->advance(); // eat the "," or ";"
                } else {
                    throw new WriterException("Syntax error: comma expected in function $function, arg #{$num_args}");
                }
                $result2 = $this->condition();
                $result = $this->createTree('arg', $result, $result2);
            } else { // first argument
                $result2 = $this->condition();
                $result = $this->createTree('arg', '', $result2);
            }
            ++$num_args;
        }
        if (!isset($this->functions[$function])) {
            throw new WriterException("Function $function() doesn't exist");
        }
        $args = $this->functions[$function][1];
        // If fixed number of args eg. TIME($i, $j, $k). Check that the number of args is valid.
        if (($args >= 0) && ($args != $num_args)) {
            throw new WriterException("Incorrect number of arguments in function $function() ");
        }

        $result = $this->createTree($function, $result, $num_args);
        $this->advance(); // eat the ")"

        return $result;
    }

    /**
     * Creates a tree. In fact an array which may have one or two arrays (sub-trees)
     * as elements.
     *
     * @param mixed $value the value of this node
     * @param mixed $left the left array (sub-tree) or a final node
     * @param mixed $right the right array (sub-tree) or a final node
     *
     * @return array A tree
     */
    private function createTree($value, $left, $right)
    {
        return ['value' => $value, 'left' => $left, 'right' => $right];
    }

    /**
     * Builds a string containing the tree in reverse polish notation (What you
     * would use in a HP calculator stack).
     * The following tree:.
     *
     *    +
     *   / \
     *  2   3
     *
     * produces: "23+"
     *
     * The following tree:
     *
     *    +
     *   / \
     *  3   *
     *     / \
     *    6   A1
     *
     * produces: "36A1*+"
     *
     * In fact all operands, functions, references, etc... are written as ptg's
     *
     * @param array $tree the optional tree to convert
     *
     * @return string The tree in reverse polish notation
     */
    public function toReversePolish($tree = [])
    {
        $polish = ''; // the string we are going to return
        if (empty($tree)) { // If it's the first call use parseTree
            $tree = $this->parseTree;
        }

        if (is_array($tree['left'])) {
            $converted_tree = $this->toReversePolish($tree['left']);
            $polish .= $converted_tree;
        } elseif ($tree['left'] != '') { // It's a final node
            $converted_tree = $this->convert($tree['left']);
            $polish .= $converted_tree;
        }
        if (is_array($tree['right'])) {
            $converted_tree = $this->toReversePolish($tree['right']);
            $polish .= $converted_tree;
        } elseif ($tree['right'] != '') { // It's a final node
            $converted_tree = $this->convert($tree['right']);
            $polish .= $converted_tree;
        }
        // if it's a function convert it here (so we can set it's arguments)
        if (
            preg_match("/^[A-Z0-9\xc0-\xdc\\.]+$/", $tree['value']) &&
            !preg_match('/^([A-Ia-i]?[A-Za-z])(\d+)$/', $tree['value']) &&
            !preg_match('/^[A-Ia-i]?[A-Za-z](\\d+)\\.\\.[A-Ia-i]?[A-Za-z](\\d+)$/', $tree['value']) &&
            !is_numeric($tree['value']) &&
            !isset($this->ptg[$tree['value']])
        ) {
            // left subtree for a function is always an array.
            if ($tree['left'] != '') {
                $left_tree = $this->toReversePolish($tree['left']);
            } else {
                $left_tree = '';
            }

            // add it's left subtree and return.
            return $left_tree . $this->convertFunction($tree['value'], $tree['right']);
        }
        $converted_tree = $this->convert($tree['value']);

        return $polish . $converted_tree;
    }
}
PK     a¶[a!e¿ü  ü    Xls/Style/CellFill.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xls\Style;

use PhpOffice\PhpSpreadsheet\Style\Fill;

class CellFill
{
    /**
     * @var array<string, int>
     */
    protected static $fillStyleMap = [
        Fill::FILL_NONE => 0x00,
        Fill::FILL_SOLID => 0x01,
        Fill::FILL_PATTERN_MEDIUMGRAY => 0x02,
        Fill::FILL_PATTERN_DARKGRAY => 0x03,
        Fill::FILL_PATTERN_LIGHTGRAY => 0x04,
        Fill::FILL_PATTERN_DARKHORIZONTAL => 0x05,
        Fill::FILL_PATTERN_DARKVERTICAL => 0x06,
        Fill::FILL_PATTERN_DARKDOWN => 0x07,
        Fill::FILL_PATTERN_DARKUP => 0x08,
        Fill::FILL_PATTERN_DARKGRID => 0x09,
        Fill::FILL_PATTERN_DARKTRELLIS => 0x0A,
        Fill::FILL_PATTERN_LIGHTHORIZONTAL => 0x0B,
        Fill::FILL_PATTERN_LIGHTVERTICAL => 0x0C,
        Fill::FILL_PATTERN_LIGHTDOWN => 0x0D,
        Fill::FILL_PATTERN_LIGHTUP => 0x0E,
        Fill::FILL_PATTERN_LIGHTGRID => 0x0F,
        Fill::FILL_PATTERN_LIGHTTRELLIS => 0x10,
        Fill::FILL_PATTERN_GRAY125 => 0x11,
        Fill::FILL_PATTERN_GRAY0625 => 0x12,
        Fill::FILL_GRADIENT_LINEAR => 0x00, // does not exist in BIFF8
        Fill::FILL_GRADIENT_PATH => 0x00,   // does not exist in BIFF8
    ];

    public static function style(Fill $fill): int
    {
        $fillStyle = $fill->getFillType();

        if (is_string($fillStyle) && array_key_exists($fillStyle, self::$fillStyleMap)) {
            return self::$fillStyleMap[$fillStyle];
        }

        return self::$fillStyleMap[Fill::FILL_NONE];
    }
}
PK     a¶[ç*	CV  V    Xls/Style/CellBorder.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xls\Style;

use PhpOffice\PhpSpreadsheet\Style\Border;

class CellBorder
{
    /**
     * @var array<string, int>
     */
    protected static $styleMap = [
        Border::BORDER_NONE => 0x00,
        Border::BORDER_THIN => 0x01,
        Border::BORDER_MEDIUM => 0x02,
        Border::BORDER_DASHED => 0x03,
        Border::BORDER_DOTTED => 0x04,
        Border::BORDER_THICK => 0x05,
        Border::BORDER_DOUBLE => 0x06,
        Border::BORDER_HAIR => 0x07,
        Border::BORDER_MEDIUMDASHED => 0x08,
        Border::BORDER_DASHDOT => 0x09,
        Border::BORDER_MEDIUMDASHDOT => 0x0A,
        Border::BORDER_DASHDOTDOT => 0x0B,
        Border::BORDER_MEDIUMDASHDOTDOT => 0x0C,
        Border::BORDER_SLANTDASHDOT => 0x0D,
    ];

    public static function style(Border $border): int
    {
        $borderStyle = $border->getBorderStyle();

        if (is_string($borderStyle) && array_key_exists($borderStyle, self::$styleMap)) {
            return self::$styleMap[$borderStyle];
        }

        return self::$styleMap[Border::BORDER_NONE];
    }
}
PK     a¶[•YòÃ      Xls/Style/CellAlignment.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xls\Style;

use PhpOffice\PhpSpreadsheet\Style\Alignment;

class CellAlignment
{
    /**
     * @var array<string, int>
     */
    private static $horizontalMap = [
        Alignment::HORIZONTAL_GENERAL => 0,
        Alignment::HORIZONTAL_LEFT => 1,
        Alignment::HORIZONTAL_RIGHT => 3,
        Alignment::HORIZONTAL_CENTER => 2,
        Alignment::HORIZONTAL_CENTER_CONTINUOUS => 6,
        Alignment::HORIZONTAL_JUSTIFY => 5,
    ];

    /**
     * @var array<string, int>
     */
    private static $verticalMap = [
        Alignment::VERTICAL_BOTTOM => 2,
        Alignment::VERTICAL_TOP => 0,
        Alignment::VERTICAL_CENTER => 1,
        Alignment::VERTICAL_JUSTIFY => 3,
    ];

    public static function horizontal(Alignment $alignment): int
    {
        $horizontalAlignment = $alignment->getHorizontal();

        if (is_string($horizontalAlignment) && array_key_exists($horizontalAlignment, self::$horizontalMap)) {
            return self::$horizontalMap[$horizontalAlignment];
        }

        return self::$horizontalMap[Alignment::HORIZONTAL_GENERAL];
    }

    public static function wrap(Alignment $alignment): int
    {
        $wrap = $alignment->getWrapText();

        return ($wrap === true) ? 1 : 0;
    }

    public static function vertical(Alignment $alignment): int
    {
        $verticalAlignment = $alignment->getVertical();

        if (is_string($verticalAlignment) && array_key_exists($verticalAlignment, self::$verticalMap)) {
            return self::$verticalMap[$verticalAlignment];
        }

        return self::$verticalMap[Alignment::VERTICAL_BOTTOM];
    }
}
PK     a¶[‚oàÛ%
  %
    Xls/Style/ColorMap.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xls\Style;

use PhpOffice\PhpSpreadsheet\Style\Color;

class ColorMap
{
    /**
     * @var array<string, int>
     */
    private static $colorMap = [
        '#000000' => 0x08,
        '#FFFFFF' => 0x09,
        '#FF0000' => 0x0A,
        '#00FF00' => 0x0B,
        '#0000FF' => 0x0C,
        '#FFFF00' => 0x0D,
        '#FF00FF' => 0x0E,
        '#00FFFF' => 0x0F,
        '#800000' => 0x10,
        '#008000' => 0x11,
        '#000080' => 0x12,
        '#808000' => 0x13,
        '#800080' => 0x14,
        '#008080' => 0x15,
        '#C0C0C0' => 0x16,
        '#808080' => 0x17,
        '#9999FF' => 0x18,
        '#993366' => 0x19,
        '#FFFFCC' => 0x1A,
        '#CCFFFF' => 0x1B,
        '#660066' => 0x1C,
        '#FF8080' => 0x1D,
        '#0066CC' => 0x1E,
        '#CCCCFF' => 0x1F,
        //        '#000080' => 0x20,
        //        '#FF00FF' => 0x21,
        //        '#FFFF00' => 0x22,
        //        '#00FFFF' => 0x23,
        //        '#800080' => 0x24,
        //        '#800000' => 0x25,
        //        '#008080' => 0x26,
        //        '#0000FF' => 0x27,
        '#00CCFF' => 0x28,
        //        '#CCFFFF' => 0x29,
        '#CCFFCC' => 0x2A,
        '#FFFF99' => 0x2B,
        '#99CCFF' => 0x2C,
        '#FF99CC' => 0x2D,
        '#CC99FF' => 0x2E,
        '#FFCC99' => 0x2F,
        '#3366FF' => 0x30,
        '#33CCCC' => 0x31,
        '#99CC00' => 0x32,
        '#FFCC00' => 0x33,
        '#FF9900' => 0x34,
        '#FF6600' => 0x35,
        '#666699' => 0x36,
        '#969696' => 0x37,
        '#003366' => 0x38,
        '#339966' => 0x39,
        '#003300' => 0x3A,
        '#333300' => 0x3B,
        '#993300' => 0x3C,
        //        '#993366' => 0x3D,
        '#333399' => 0x3E,
        '#333333' => 0x3F,
    ];

    public static function lookup(Color $color, int $defaultIndex = 0x00): int
    {
        $colorRgb = $color->getRGB();
        if (is_string($colorRgb) && array_key_exists("#{$colorRgb}", self::$colorMap)) {
            return self::$colorMap["#{$colorRgb}"];
        }

//      TODO Try and map RGB value to nearest colour within the define pallette
//        $red =  Color::getRed($colorRgb, false);
//        $green = Color::getGreen($colorRgb, false);
//        $blue = Color::getBlue($colorRgb, false);

//        $paletteSpace = 3;
//        $newColor = ($red * $paletteSpace / 256) * ($paletteSpace * $paletteSpace) +
//            ($green * $paletteSpace / 256) * $paletteSpace +
//            ($blue * $paletteSpace / 256);

        return $defaultIndex;
    }
}
PK     a¶[hD j“  “    Xls/Font.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xls;

use PhpOffice\PhpSpreadsheet\Shared\StringHelper;

class Font
{
    /**
     * Color index.
     *
     * @var int
     */
    private $colorIndex;

    /**
     * Font.
     *
     * @var \PhpOffice\PhpSpreadsheet\Style\Font
     */
    private $font;

    /**
     * Constructor.
     */
    public function __construct(\PhpOffice\PhpSpreadsheet\Style\Font $font)
    {
        $this->colorIndex = 0x7FFF;
        $this->font = $font;
    }

    /**
     * Set the color index.
     *
     * @param int $colorIndex
     */
    public function setColorIndex($colorIndex): void
    {
        $this->colorIndex = $colorIndex;
    }

    /**
     * Get font record data.
     *
     * @return string
     */
    public function writeFont()
    {
        $font_outline = 0;
        $font_shadow = 0;

        $icv = $this->colorIndex; // Index to color palette
        if ($this->font->getSuperscript()) {
            $sss = 1;
        } elseif ($this->font->getSubscript()) {
            $sss = 2;
        } else {
            $sss = 0;
        }
        $bFamily = 0; // Font family
        $bCharSet = \PhpOffice\PhpSpreadsheet\Shared\Font::getCharsetFromFontName($this->font->getName()); // Character set

        $record = 0x31; // Record identifier
        $reserved = 0x00; // Reserved
        $grbit = 0x00; // Font attributes
        if ($this->font->getItalic()) {
            $grbit |= 0x02;
        }
        if ($this->font->getStrikethrough()) {
            $grbit |= 0x08;
        }
        if ($font_outline) {
            $grbit |= 0x10;
        }
        if ($font_shadow) {
            $grbit |= 0x20;
        }

        $data = pack(
            'vvvvvCCCC',
            // Fontsize (in twips)
            $this->font->getSize() * 20,
            $grbit,
            // Colour
            $icv,
            // Font weight
            self::mapBold($this->font->getBold()),
            // Superscript/Subscript
            $sss,
            self::mapUnderline($this->font->getUnderline()),
            $bFamily,
            $bCharSet,
            $reserved
        );
        $data .= StringHelper::UTF8toBIFF8UnicodeShort($this->font->getName());

        $length = strlen($data);
        $header = pack('vv', $record, $length);

        return $header . $data;
    }

    /**
     * Map to BIFF5-BIFF8 codes for bold.
     *
     * @param bool $bold
     *
     * @return int
     */
    private static function mapBold($bold)
    {
        if ($bold) {
            return 0x2BC; //  700 = Bold font weight
        }

        return 0x190; //  400 = Normal font weight
    }

    /**
     * Map of BIFF2-BIFF8 codes for underline styles.
     *
     * @var int[]
     */
    private static $mapUnderline = [
        \PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_NONE => 0x00,
        \PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_SINGLE => 0x01,
        \PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_DOUBLE => 0x02,
        \PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_SINGLEACCOUNTING => 0x21,
        \PhpOffice\PhpSpreadsheet\Style\Font::UNDERLINE_DOUBLEACCOUNTING => 0x22,
    ];

    /**
     * Map underline.
     *
     * @param string $underline
     *
     * @return int
     */
    private static function mapUnderline($underline)
    {
        if (isset(self::$mapUnderline[$underline])) {
            return self::$mapUnderline[$underline];
        }

        return 0x00;
    }
}
PK     a¶[i7®ü  ü    Ods.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer;

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;
use PhpOffice\PhpSpreadsheet\Writer\Ods\Content;
use PhpOffice\PhpSpreadsheet\Writer\Ods\Meta;
use PhpOffice\PhpSpreadsheet\Writer\Ods\MetaInf;
use PhpOffice\PhpSpreadsheet\Writer\Ods\Mimetype;
use PhpOffice\PhpSpreadsheet\Writer\Ods\Settings;
use PhpOffice\PhpSpreadsheet\Writer\Ods\Styles;
use PhpOffice\PhpSpreadsheet\Writer\Ods\Thumbnails;
use ZipStream\Exception\OverflowException;
use ZipStream\Option\Archive;
use ZipStream\ZipStream;

class Ods extends BaseWriter
{
    /**
     * Private PhpSpreadsheet.
     *
     * @var Spreadsheet
     */
    private $spreadSheet;

    /**
     * @var Content
     */
    private $writerPartContent;

    /**
     * @var Meta
     */
    private $writerPartMeta;

    /**
     * @var MetaInf
     */
    private $writerPartMetaInf;

    /**
     * @var Mimetype
     */
    private $writerPartMimetype;

    /**
     * @var Settings
     */
    private $writerPartSettings;

    /**
     * @var Styles
     */
    private $writerPartStyles;

    /**
     * @var Thumbnails
     */
    private $writerPartThumbnails;

    /**
     * Create a new Ods.
     */
    public function __construct(Spreadsheet $spreadsheet)
    {
        $this->setSpreadsheet($spreadsheet);

        $this->writerPartContent = new Content($this);
        $this->writerPartMeta = new Meta($this);
        $this->writerPartMetaInf = new MetaInf($this);
        $this->writerPartMimetype = new Mimetype($this);
        $this->writerPartSettings = new Settings($this);
        $this->writerPartStyles = new Styles($this);
        $this->writerPartThumbnails = new Thumbnails($this);
    }

    public function getWriterPartContent(): Content
    {
        return $this->writerPartContent;
    }

    public function getWriterPartMeta(): Meta
    {
        return $this->writerPartMeta;
    }

    public function getWriterPartMetaInf(): MetaInf
    {
        return $this->writerPartMetaInf;
    }

    public function getWriterPartMimetype(): Mimetype
    {
        return $this->writerPartMimetype;
    }

    public function getWriterPartSettings(): Settings
    {
        return $this->writerPartSettings;
    }

    public function getWriterPartStyles(): Styles
    {
        return $this->writerPartStyles;
    }

    public function getWriterPartThumbnails(): Thumbnails
    {
        return $this->writerPartThumbnails;
    }

    /**
     * Save PhpSpreadsheet to file.
     *
     * @param resource|string $filename
     */
    public function save($filename, int $flags = 0): void
    {
        if (!$this->spreadSheet) {
            throw new WriterException('PhpSpreadsheet object unassigned.');
        }

        $this->processFlags($flags);

        // garbage collect
        $this->spreadSheet->garbageCollect();

        $this->openFileHandle($filename);

        $zip = $this->createZip();

        $zip->addFile('META-INF/manifest.xml', $this->getWriterPartMetaInf()->write());
        $zip->addFile('Thumbnails/thumbnail.png', $this->getWriterPartthumbnails()->write());
        $zip->addFile('content.xml', $this->getWriterPartcontent()->write());
        $zip->addFile('meta.xml', $this->getWriterPartmeta()->write());
        $zip->addFile('mimetype', $this->getWriterPartmimetype()->write());
        $zip->addFile('settings.xml', $this->getWriterPartsettings()->write());
        $zip->addFile('styles.xml', $this->getWriterPartstyles()->write());

        // Close file
        try {
            $zip->finish();
        } catch (OverflowException $e) {
            throw new WriterException('Could not close resource.');
        }

        $this->maybeCloseFileHandle();
    }

    /**
     * Create zip object.
     *
     * @return ZipStream
     */
    private function createZip()
    {
        // Try opening the ZIP file
        if (!is_resource($this->fileHandle)) {
            throw new WriterException('Could not open resource for writing.');
        }

        // Create new ZIP stream
        $options = new Archive();
        $options->setEnableZip64(false);
        $options->setOutputStream($this->fileHandle);

        return new ZipStream(null, $options);
    }

    /**
     * Get Spreadsheet object.
     *
     * @return Spreadsheet
     */
    public function getSpreadsheet()
    {
        if ($this->spreadSheet !== null) {
            return $this->spreadSheet;
        }

        throw new WriterException('No PhpSpreadsheet assigned.');
    }

    /**
     * Set Spreadsheet object.
     *
     * @param Spreadsheet $spreadsheet PhpSpreadsheet object
     *
     * @return $this
     */
    public function setSpreadsheet(Spreadsheet $spreadsheet)
    {
        $this->spreadSheet = $spreadsheet;

        return $this;
    }
}
PK     a¶[ŸÃO$  O$    Pdf.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer;

use PhpOffice\PhpSpreadsheet\Shared\File;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;

abstract class Pdf extends Html
{
    /**
     * Temporary storage directory.
     *
     * @var string
     */
    protected $tempDir = '';

    /**
     * Font.
     *
     * @var string
     */
    protected $font = 'freesans';

    /**
     * Orientation (Over-ride).
     *
     * @var string
     */
    protected $orientation;

    /**
     * Paper size (Over-ride).
     *
     * @var int
     */
    protected $paperSize;

    /**
     * Paper Sizes xRef List.
     *
     * @var array
     */
    protected static $paperSizes = [
        PageSetup::PAPERSIZE_LETTER => 'LETTER', //    (8.5 in. by 11 in.)
        PageSetup::PAPERSIZE_LETTER_SMALL => 'LETTER', //    (8.5 in. by 11 in.)
        PageSetup::PAPERSIZE_TABLOID => [792.00, 1224.00], //    (11 in. by 17 in.)
        PageSetup::PAPERSIZE_LEDGER => [1224.00, 792.00], //    (17 in. by 11 in.)
        PageSetup::PAPERSIZE_LEGAL => 'LEGAL', //    (8.5 in. by 14 in.)
        PageSetup::PAPERSIZE_STATEMENT => [396.00, 612.00], //    (5.5 in. by 8.5 in.)
        PageSetup::PAPERSIZE_EXECUTIVE => 'EXECUTIVE', //    (7.25 in. by 10.5 in.)
        PageSetup::PAPERSIZE_A3 => 'A3', //    (297 mm by 420 mm)
        PageSetup::PAPERSIZE_A4 => 'A4', //    (210 mm by 297 mm)
        PageSetup::PAPERSIZE_A4_SMALL => 'A4', //    (210 mm by 297 mm)
        PageSetup::PAPERSIZE_A5 => 'A5', //    (148 mm by 210 mm)
        PageSetup::PAPERSIZE_B4 => 'B4', //    (250 mm by 353 mm)
        PageSetup::PAPERSIZE_B5 => 'B5', //    (176 mm by 250 mm)
        PageSetup::PAPERSIZE_FOLIO => 'FOLIO', //    (8.5 in. by 13 in.)
        PageSetup::PAPERSIZE_QUARTO => [609.45, 779.53], //    (215 mm by 275 mm)
        PageSetup::PAPERSIZE_STANDARD_1 => [720.00, 1008.00], //    (10 in. by 14 in.)
        PageSetup::PAPERSIZE_STANDARD_2 => [792.00, 1224.00], //    (11 in. by 17 in.)
        PageSetup::PAPERSIZE_NOTE => 'LETTER', //    (8.5 in. by 11 in.)
        PageSetup::PAPERSIZE_NO9_ENVELOPE => [279.00, 639.00], //    (3.875 in. by 8.875 in.)
        PageSetup::PAPERSIZE_NO10_ENVELOPE => [297.00, 684.00], //    (4.125 in. by 9.5 in.)
        PageSetup::PAPERSIZE_NO11_ENVELOPE => [324.00, 747.00], //    (4.5 in. by 10.375 in.)
        PageSetup::PAPERSIZE_NO12_ENVELOPE => [342.00, 792.00], //    (4.75 in. by 11 in.)
        PageSetup::PAPERSIZE_NO14_ENVELOPE => [360.00, 828.00], //    (5 in. by 11.5 in.)
        PageSetup::PAPERSIZE_C => [1224.00, 1584.00], //    (17 in. by 22 in.)
        PageSetup::PAPERSIZE_D => [1584.00, 2448.00], //    (22 in. by 34 in.)
        PageSetup::PAPERSIZE_E => [2448.00, 3168.00], //    (34 in. by 44 in.)
        PageSetup::PAPERSIZE_DL_ENVELOPE => [311.81, 623.62], //    (110 mm by 220 mm)
        PageSetup::PAPERSIZE_C5_ENVELOPE => 'C5', //    (162 mm by 229 mm)
        PageSetup::PAPERSIZE_C3_ENVELOPE => 'C3', //    (324 mm by 458 mm)
        PageSetup::PAPERSIZE_C4_ENVELOPE => 'C4', //    (229 mm by 324 mm)
        PageSetup::PAPERSIZE_C6_ENVELOPE => 'C6', //    (114 mm by 162 mm)
        PageSetup::PAPERSIZE_C65_ENVELOPE => [323.15, 649.13], //    (114 mm by 229 mm)
        PageSetup::PAPERSIZE_B4_ENVELOPE => 'B4', //    (250 mm by 353 mm)
        PageSetup::PAPERSIZE_B5_ENVELOPE => 'B5', //    (176 mm by 250 mm)
        PageSetup::PAPERSIZE_B6_ENVELOPE => [498.90, 354.33], //    (176 mm by 125 mm)
        PageSetup::PAPERSIZE_ITALY_ENVELOPE => [311.81, 651.97], //    (110 mm by 230 mm)
        PageSetup::PAPERSIZE_MONARCH_ENVELOPE => [279.00, 540.00], //    (3.875 in. by 7.5 in.)
        PageSetup::PAPERSIZE_6_3_4_ENVELOPE => [261.00, 468.00], //    (3.625 in. by 6.5 in.)
        PageSetup::PAPERSIZE_US_STANDARD_FANFOLD => [1071.00, 792.00], //    (14.875 in. by 11 in.)
        PageSetup::PAPERSIZE_GERMAN_STANDARD_FANFOLD => [612.00, 864.00], //    (8.5 in. by 12 in.)
        PageSetup::PAPERSIZE_GERMAN_LEGAL_FANFOLD => 'FOLIO', //    (8.5 in. by 13 in.)
        PageSetup::PAPERSIZE_ISO_B4 => 'B4', //    (250 mm by 353 mm)
        PageSetup::PAPERSIZE_JAPANESE_DOUBLE_POSTCARD => [566.93, 419.53], //    (200 mm by 148 mm)
        PageSetup::PAPERSIZE_STANDARD_PAPER_1 => [648.00, 792.00], //    (9 in. by 11 in.)
        PageSetup::PAPERSIZE_STANDARD_PAPER_2 => [720.00, 792.00], //    (10 in. by 11 in.)
        PageSetup::PAPERSIZE_STANDARD_PAPER_3 => [1080.00, 792.00], //    (15 in. by 11 in.)
        PageSetup::PAPERSIZE_INVITE_ENVELOPE => [623.62, 623.62], //    (220 mm by 220 mm)
        PageSetup::PAPERSIZE_LETTER_EXTRA_PAPER => [667.80, 864.00], //    (9.275 in. by 12 in.)
        PageSetup::PAPERSIZE_LEGAL_EXTRA_PAPER => [667.80, 1080.00], //    (9.275 in. by 15 in.)
        PageSetup::PAPERSIZE_TABLOID_EXTRA_PAPER => [841.68, 1296.00], //    (11.69 in. by 18 in.)
        PageSetup::PAPERSIZE_A4_EXTRA_PAPER => [668.98, 912.76], //    (236 mm by 322 mm)
        PageSetup::PAPERSIZE_LETTER_TRANSVERSE_PAPER => [595.80, 792.00], //    (8.275 in. by 11 in.)
        PageSetup::PAPERSIZE_A4_TRANSVERSE_PAPER => 'A4', //    (210 mm by 297 mm)
        PageSetup::PAPERSIZE_LETTER_EXTRA_TRANSVERSE_PAPER => [667.80, 864.00], //    (9.275 in. by 12 in.)
        PageSetup::PAPERSIZE_SUPERA_SUPERA_A4_PAPER => [643.46, 1009.13], //    (227 mm by 356 mm)
        PageSetup::PAPERSIZE_SUPERB_SUPERB_A3_PAPER => [864.57, 1380.47], //    (305 mm by 487 mm)
        PageSetup::PAPERSIZE_LETTER_PLUS_PAPER => [612.00, 913.68], //    (8.5 in. by 12.69 in.)
        PageSetup::PAPERSIZE_A4_PLUS_PAPER => [595.28, 935.43], //    (210 mm by 330 mm)
        PageSetup::PAPERSIZE_A5_TRANSVERSE_PAPER => 'A5', //    (148 mm by 210 mm)
        PageSetup::PAPERSIZE_JIS_B5_TRANSVERSE_PAPER => [515.91, 728.50], //    (182 mm by 257 mm)
        PageSetup::PAPERSIZE_A3_EXTRA_PAPER => [912.76, 1261.42], //    (322 mm by 445 mm)
        PageSetup::PAPERSIZE_A5_EXTRA_PAPER => [493.23, 666.14], //    (174 mm by 235 mm)
        PageSetup::PAPERSIZE_ISO_B5_EXTRA_PAPER => [569.76, 782.36], //    (201 mm by 276 mm)
        PageSetup::PAPERSIZE_A2_PAPER => 'A2', //    (420 mm by 594 mm)
        PageSetup::PAPERSIZE_A3_TRANSVERSE_PAPER => 'A3', //    (297 mm by 420 mm)
        PageSetup::PAPERSIZE_A3_EXTRA_TRANSVERSE_PAPER => [912.76, 1261.42], //    (322 mm by 445 mm)
    ];

    /**
     * Create a new PDF Writer instance.
     *
     * @param Spreadsheet $spreadsheet Spreadsheet object
     */
    public function __construct(Spreadsheet $spreadsheet)
    {
        parent::__construct($spreadsheet);
        //$this->setUseInlineCss(true);
        $this->tempDir = File::sysGetTempDir() . '/phpsppdf';
        $this->isPdf = true;
    }

    /**
     * Get Font.
     *
     * @return string
     */
    public function getFont()
    {
        return $this->font;
    }

    /**
     * Set font. Examples:
     *      'arialunicid0-chinese-simplified'
     *      'arialunicid0-chinese-traditional'
     *      'arialunicid0-korean'
     *      'arialunicid0-japanese'.
     *
     * @param string $fontName
     *
     * @return $this
     */
    public function setFont($fontName)
    {
        $this->font = $fontName;

        return $this;
    }

    /**
     * Get Paper Size.
     *
     * @return int
     */
    public function getPaperSize()
    {
        return $this->paperSize;
    }

    /**
     * Set Paper Size.
     *
     * @param int $paperSize Paper size see PageSetup::PAPERSIZE_*
     *
     * @return self
     */
    public function setPaperSize($paperSize)
    {
        $this->paperSize = $paperSize;

        return $this;
    }

    /**
     * Get Orientation.
     *
     * @return string
     */
    public function getOrientation()
    {
        return $this->orientation;
    }

    /**
     * Set Orientation.
     *
     * @param string $orientation Page orientation see PageSetup::ORIENTATION_*
     *
     * @return self
     */
    public function setOrientation($orientation)
    {
        $this->orientation = $orientation;

        return $this;
    }

    /**
     * Get temporary storage directory.
     *
     * @return string
     */
    public function getTempDir()
    {
        return $this->tempDir;
    }

    /**
     * Set temporary storage directory.
     *
     * @param string $temporaryDirectory Temporary storage directory
     *
     * @return self
     */
    public function setTempDir($temporaryDirectory)
    {
        if (is_dir($temporaryDirectory)) {
            $this->tempDir = $temporaryDirectory;
        } else {
            throw new WriterException("Directory does not exist: $temporaryDirectory");
        }

        return $this;
    }

    /**
     * Save Spreadsheet to PDF file, pre-save.
     *
     * @param string $filename Name of the file to save as
     *
     * @return resource
     */
    protected function prepareForSave($filename)
    {
        //  Open file
        $this->openFileHandle($filename);

        return $this->fileHandle;
    }

    /**
     * Save PhpSpreadsheet to PDF file, post-save.
     */
    protected function restoreStateAfterSave(): void
    {
        $this->maybeCloseFileHandle();
    }
}
PK     a¶[4oY  Y    Xlsx.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer;

use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Calculation\Functions;
use PhpOffice\PhpSpreadsheet\HashTable;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Borders;
use PhpOffice\PhpSpreadsheet\Style\Conditional;
use PhpOffice\PhpSpreadsheet\Style\Fill;
use PhpOffice\PhpSpreadsheet\Style\Font;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
use PhpOffice\PhpSpreadsheet\Worksheet\BaseDrawing;
use PhpOffice\PhpSpreadsheet\Worksheet\Drawing as WorksheetDrawing;
use PhpOffice\PhpSpreadsheet\Worksheet\MemoryDrawing;
use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\Chart;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\Comments;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\ContentTypes;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\DocProps;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\Drawing;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\Rels;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\RelsRibbon;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\RelsVBA;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\StringTable;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\Style;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\Theme;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\Workbook;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\Worksheet;
use ZipArchive;
use ZipStream\Exception\OverflowException;
use ZipStream\Option\Archive;
use ZipStream\ZipStream;

class Xlsx extends BaseWriter
{
    /**
     * Office2003 compatibility.
     *
     * @var bool
     */
    private $office2003compatibility = false;

    /**
     * Private Spreadsheet.
     *
     * @var Spreadsheet
     */
    private $spreadSheet;

    /**
     * Private string table.
     *
     * @var string[]
     */
    private $stringTable = [];

    /**
     * Private unique Conditional HashTable.
     *
     * @var HashTable<Conditional>
     */
    private $stylesConditionalHashTable;

    /**
     * Private unique Style HashTable.
     *
     * @var HashTable<\PhpOffice\PhpSpreadsheet\Style\Style>
     */
    private $styleHashTable;

    /**
     * Private unique Fill HashTable.
     *
     * @var HashTable<Fill>
     */
    private $fillHashTable;

    /**
     * Private unique \PhpOffice\PhpSpreadsheet\Style\Font HashTable.
     *
     * @var HashTable<Font>
     */
    private $fontHashTable;

    /**
     * Private unique Borders HashTable.
     *
     * @var HashTable<Borders>
     */
    private $bordersHashTable;

    /**
     * Private unique NumberFormat HashTable.
     *
     * @var HashTable<NumberFormat>
     */
    private $numFmtHashTable;

    /**
     * Private unique \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet\BaseDrawing HashTable.
     *
     * @var HashTable<BaseDrawing>
     */
    private $drawingHashTable;

    /**
     * Private handle for zip stream.
     *
     * @var ZipStream
     */
    private $zip;

    /**
     * @var Chart
     */
    private $writerPartChart;

    /**
     * @var Comments
     */
    private $writerPartComments;

    /**
     * @var ContentTypes
     */
    private $writerPartContentTypes;

    /**
     * @var DocProps
     */
    private $writerPartDocProps;

    /**
     * @var Drawing
     */
    private $writerPartDrawing;

    /**
     * @var Rels
     */
    private $writerPartRels;

    /**
     * @var RelsRibbon
     */
    private $writerPartRelsRibbon;

    /**
     * @var RelsVBA
     */
    private $writerPartRelsVBA;

    /**
     * @var StringTable
     */
    private $writerPartStringTable;

    /**
     * @var Style
     */
    private $writerPartStyle;

    /**
     * @var Theme
     */
    private $writerPartTheme;

    /**
     * @var Workbook
     */
    private $writerPartWorkbook;

    /**
     * @var Worksheet
     */
    private $writerPartWorksheet;

    /**
     * Create a new Xlsx Writer.
     */
    public function __construct(Spreadsheet $spreadsheet)
    {
        // Assign PhpSpreadsheet
        $this->setSpreadsheet($spreadsheet);

        $this->writerPartChart = new Chart($this);
        $this->writerPartComments = new Comments($this);
        $this->writerPartContentTypes = new ContentTypes($this);
        $this->writerPartDocProps = new DocProps($this);
        $this->writerPartDrawing = new Drawing($this);
        $this->writerPartRels = new Rels($this);
        $this->writerPartRelsRibbon = new RelsRibbon($this);
        $this->writerPartRelsVBA = new RelsVBA($this);
        $this->writerPartStringTable = new StringTable($this);
        $this->writerPartStyle = new Style($this);
        $this->writerPartTheme = new Theme($this);
        $this->writerPartWorkbook = new Workbook($this);
        $this->writerPartWorksheet = new Worksheet($this);

        // Set HashTable variables
        // @phpstan-ignore-next-line
        $this->bordersHashTable = new HashTable();
        // @phpstan-ignore-next-line
        $this->drawingHashTable = new HashTable();
        // @phpstan-ignore-next-line
        $this->fillHashTable = new HashTable();
        // @phpstan-ignore-next-line
        $this->fontHashTable = new HashTable();
        // @phpstan-ignore-next-line
        $this->numFmtHashTable = new HashTable();
        // @phpstan-ignore-next-line
        $this->styleHashTable = new HashTable();
        // @phpstan-ignore-next-line
        $this->stylesConditionalHashTable = new HashTable();
    }

    public function getWriterPartChart(): Chart
    {
        return $this->writerPartChart;
    }

    public function getWriterPartComments(): Comments
    {
        return $this->writerPartComments;
    }

    public function getWriterPartContentTypes(): ContentTypes
    {
        return $this->writerPartContentTypes;
    }

    public function getWriterPartDocProps(): DocProps
    {
        return $this->writerPartDocProps;
    }

    public function getWriterPartDrawing(): Drawing
    {
        return $this->writerPartDrawing;
    }

    public function getWriterPartRels(): Rels
    {
        return $this->writerPartRels;
    }

    public function getWriterPartRelsRibbon(): RelsRibbon
    {
        return $this->writerPartRelsRibbon;
    }

    public function getWriterPartRelsVBA(): RelsVBA
    {
        return $this->writerPartRelsVBA;
    }

    public function getWriterPartStringTable(): StringTable
    {
        return $this->writerPartStringTable;
    }

    public function getWriterPartStyle(): Style
    {
        return $this->writerPartStyle;
    }

    public function getWriterPartTheme(): Theme
    {
        return $this->writerPartTheme;
    }

    public function getWriterPartWorkbook(): Workbook
    {
        return $this->writerPartWorkbook;
    }

    public function getWriterPartWorksheet(): Worksheet
    {
        return $this->writerPartWorksheet;
    }

    /**
     * Save PhpSpreadsheet to file.
     *
     * @param resource|string $filename
     */
    public function save($filename, int $flags = 0): void
    {
        $this->processFlags($flags);

        // garbage collect
        $this->pathNames = [];
        $this->spreadSheet->garbageCollect();

        $saveDebugLog = Calculation::getInstance($this->spreadSheet)->getDebugLog()->getWriteDebugLog();
        Calculation::getInstance($this->spreadSheet)->getDebugLog()->setWriteDebugLog(false);
        $saveDateReturnType = Functions::getReturnDateType();
        Functions::setReturnDateType(Functions::RETURNDATE_EXCEL);

        // Create string lookup table
        $this->stringTable = [];
        for ($i = 0; $i < $this->spreadSheet->getSheetCount(); ++$i) {
            $this->stringTable = $this->getWriterPartStringTable()->createStringTable($this->spreadSheet->getSheet($i), $this->stringTable);
        }

        // Create styles dictionaries
        $this->styleHashTable->addFromSource($this->getWriterPartStyle()->allStyles($this->spreadSheet));
        $this->stylesConditionalHashTable->addFromSource($this->getWriterPartStyle()->allConditionalStyles($this->spreadSheet));
        $this->fillHashTable->addFromSource($this->getWriterPartStyle()->allFills($this->spreadSheet));
        $this->fontHashTable->addFromSource($this->getWriterPartStyle()->allFonts($this->spreadSheet));
        $this->bordersHashTable->addFromSource($this->getWriterPartStyle()->allBorders($this->spreadSheet));
        $this->numFmtHashTable->addFromSource($this->getWriterPartStyle()->allNumberFormats($this->spreadSheet));

        // Create drawing dictionary
        $this->drawingHashTable->addFromSource($this->getWriterPartDrawing()->allDrawings($this->spreadSheet));

        $zipContent = [];
        // Add [Content_Types].xml to ZIP file
        $zipContent['[Content_Types].xml'] = $this->getWriterPartContentTypes()->writeContentTypes($this->spreadSheet, $this->includeCharts);

        //if hasMacros, add the vbaProject.bin file, Certificate file(if exists)
        if ($this->spreadSheet->hasMacros()) {
            $macrosCode = $this->spreadSheet->getMacrosCode();
            if ($macrosCode !== null) {
                // we have the code ?
                $zipContent['xl/vbaProject.bin'] = $macrosCode; //allways in 'xl', allways named vbaProject.bin
                if ($this->spreadSheet->hasMacrosCertificate()) {
                    //signed macros ?
                    // Yes : add the certificate file and the related rels file
                    $zipContent['xl/vbaProjectSignature.bin'] = $this->spreadSheet->getMacrosCertificate();
                    $zipContent['xl/_rels/vbaProject.bin.rels'] = $this->getWriterPartRelsVBA()->writeVBARelationships($this->spreadSheet);
                }
            }
        }
        //a custom UI in this workbook ? add it ("base" xml and additional objects (pictures) and rels)
        if ($this->spreadSheet->hasRibbon()) {
            $tmpRibbonTarget = $this->spreadSheet->getRibbonXMLData('target');
            $zipContent[$tmpRibbonTarget] = $this->spreadSheet->getRibbonXMLData('data');
            if ($this->spreadSheet->hasRibbonBinObjects()) {
                $tmpRootPath = dirname($tmpRibbonTarget) . '/';
                $ribbonBinObjects = $this->spreadSheet->getRibbonBinObjects('data'); //the files to write
                foreach ($ribbonBinObjects as $aPath => $aContent) {
                    $zipContent[$tmpRootPath . $aPath] = $aContent;
                }
                //the rels for files
                $zipContent[$tmpRootPath . '_rels/' . basename($tmpRibbonTarget) . '.rels'] = $this->getWriterPartRelsRibbon()->writeRibbonRelationships($this->spreadSheet);
            }
        }

        // Add relationships to ZIP file
        $zipContent['_rels/.rels'] = $this->getWriterPartRels()->writeRelationships($this->spreadSheet);
        $zipContent['xl/_rels/workbook.xml.rels'] = $this->getWriterPartRels()->writeWorkbookRelationships($this->spreadSheet);

        // Add document properties to ZIP file
        $zipContent['docProps/app.xml'] = $this->getWriterPartDocProps()->writeDocPropsApp($this->spreadSheet);
        $zipContent['docProps/core.xml'] = $this->getWriterPartDocProps()->writeDocPropsCore($this->spreadSheet);
        $customPropertiesPart = $this->getWriterPartDocProps()->writeDocPropsCustom($this->spreadSheet);
        if ($customPropertiesPart !== null) {
            $zipContent['docProps/custom.xml'] = $customPropertiesPart;
        }

        // Add theme to ZIP file
        $zipContent['xl/theme/theme1.xml'] = $this->getWriterPartTheme()->writeTheme($this->spreadSheet);

        // Add string table to ZIP file
        $zipContent['xl/sharedStrings.xml'] = $this->getWriterPartStringTable()->writeStringTable($this->stringTable);

        // Add styles to ZIP file
        $zipContent['xl/styles.xml'] = $this->getWriterPartStyle()->writeStyles($this->spreadSheet);

        // Add workbook to ZIP file
        $zipContent['xl/workbook.xml'] = $this->getWriterPartWorkbook()->writeWorkbook($this->spreadSheet, $this->preCalculateFormulas);

        $chartCount = 0;
        // Add worksheets
        for ($i = 0; $i < $this->spreadSheet->getSheetCount(); ++$i) {
            $zipContent['xl/worksheets/sheet' . ($i + 1) . '.xml'] = $this->getWriterPartWorksheet()->writeWorksheet($this->spreadSheet->getSheet($i), $this->stringTable, $this->includeCharts);
            if ($this->includeCharts) {
                $charts = $this->spreadSheet->getSheet($i)->getChartCollection();
                if (count($charts) > 0) {
                    foreach ($charts as $chart) {
                        $zipContent['xl/charts/chart' . ($chartCount + 1) . '.xml'] = $this->getWriterPartChart()->writeChart($chart, $this->preCalculateFormulas);
                        ++$chartCount;
                    }
                }
            }
        }

        $chartRef1 = 0;
        // Add worksheet relationships (drawings, ...)
        for ($i = 0; $i < $this->spreadSheet->getSheetCount(); ++$i) {
            // Add relationships
            $zipContent['xl/worksheets/_rels/sheet' . ($i + 1) . '.xml.rels'] = $this->getWriterPartRels()->writeWorksheetRelationships($this->spreadSheet->getSheet($i), ($i + 1), $this->includeCharts);

            // Add unparsedLoadedData
            $sheetCodeName = $this->spreadSheet->getSheet($i)->getCodeName();
            $unparsedLoadedData = $this->spreadSheet->getUnparsedLoadedData();
            if (isset($unparsedLoadedData['sheets'][$sheetCodeName]['ctrlProps'])) {
                foreach ($unparsedLoadedData['sheets'][$sheetCodeName]['ctrlProps'] as $ctrlProp) {
                    $zipContent[$ctrlProp['filePath']] = $ctrlProp['content'];
                }
            }
            if (isset($unparsedLoadedData['sheets'][$sheetCodeName]['printerSettings'])) {
                foreach ($unparsedLoadedData['sheets'][$sheetCodeName]['printerSettings'] as $ctrlProp) {
                    $zipContent[$ctrlProp['filePath']] = $ctrlProp['content'];
                }
            }

            $drawings = $this->spreadSheet->getSheet($i)->getDrawingCollection();
            $drawingCount = count($drawings);
            if ($this->includeCharts) {
                $chartCount = $this->spreadSheet->getSheet($i)->getChartCount();
            }

            // Add drawing and image relationship parts
            if (($drawingCount > 0) || ($chartCount > 0)) {
                // Drawing relationships
                $zipContent['xl/drawings/_rels/drawing' . ($i + 1) . '.xml.rels'] = $this->getWriterPartRels()->writeDrawingRelationships($this->spreadSheet->getSheet($i), $chartRef1, $this->includeCharts);

                // Drawings
                $zipContent['xl/drawings/drawing' . ($i + 1) . '.xml'] = $this->getWriterPartDrawing()->writeDrawings($this->spreadSheet->getSheet($i), $this->includeCharts);
            } elseif (isset($unparsedLoadedData['sheets'][$sheetCodeName]['drawingAlternateContents'])) {
                // Drawings
                $zipContent['xl/drawings/drawing' . ($i + 1) . '.xml'] = $this->getWriterPartDrawing()->writeDrawings($this->spreadSheet->getSheet($i), $this->includeCharts);
            }

            // Add unparsed drawings
            if (isset($unparsedLoadedData['sheets'][$sheetCodeName]['Drawings'])) {
                foreach ($unparsedLoadedData['sheets'][$sheetCodeName]['Drawings'] as $relId => $drawingXml) {
                    $drawingFile = array_search($relId, $unparsedLoadedData['sheets'][$sheetCodeName]['drawingOriginalIds']);
                    if ($drawingFile !== false) {
                        $drawingFile = ltrim($drawingFile, '.');
                        $zipContent['xl' . $drawingFile] = $drawingXml;
                    }
                }
            }

            // Add comment relationship parts
            if (count($this->spreadSheet->getSheet($i)->getComments()) > 0) {
                // VML Comments
                $zipContent['xl/drawings/vmlDrawing' . ($i + 1) . '.vml'] = $this->getWriterPartComments()->writeVMLComments($this->spreadSheet->getSheet($i));

                // Comments
                $zipContent['xl/comments' . ($i + 1) . '.xml'] = $this->getWriterPartComments()->writeComments($this->spreadSheet->getSheet($i));
            }

            // Add unparsed relationship parts
            if (isset($unparsedLoadedData['sheets'][$sheetCodeName]['vmlDrawings'])) {
                foreach ($unparsedLoadedData['sheets'][$sheetCodeName]['vmlDrawings'] as $vmlDrawing) {
                    $zipContent[$vmlDrawing['filePath']] = $vmlDrawing['content'];
                }
            }

            // Add header/footer relationship parts
            if (count($this->spreadSheet->getSheet($i)->getHeaderFooter()->getImages()) > 0) {
                // VML Drawings
                $zipContent['xl/drawings/vmlDrawingHF' . ($i + 1) . '.vml'] = $this->getWriterPartDrawing()->writeVMLHeaderFooterImages($this->spreadSheet->getSheet($i));

                // VML Drawing relationships
                $zipContent['xl/drawings/_rels/vmlDrawingHF' . ($i + 1) . '.vml.rels'] = $this->getWriterPartRels()->writeHeaderFooterDrawingRelationships($this->spreadSheet->getSheet($i));

                // Media
                foreach ($this->spreadSheet->getSheet($i)->getHeaderFooter()->getImages() as $image) {
                    $zipContent['xl/media/' . $image->getIndexedFilename()] = file_get_contents($image->getPath());
                }
            }
        }

        // Add media
        for ($i = 0; $i < $this->getDrawingHashTable()->count(); ++$i) {
            if ($this->getDrawingHashTable()->getByIndex($i) instanceof WorksheetDrawing) {
                $imageContents = null;
                $imagePath = $this->getDrawingHashTable()->getByIndex($i)->getPath();
                if (strpos($imagePath, 'zip://') !== false) {
                    $imagePath = substr($imagePath, 6);
                    $imagePathSplitted = explode('#', $imagePath);

                    $imageZip = new ZipArchive();
                    $imageZip->open($imagePathSplitted[0]);
                    $imageContents = $imageZip->getFromName($imagePathSplitted[1]);
                    $imageZip->close();
                    unset($imageZip);
                } else {
                    $imageContents = file_get_contents($imagePath);
                }

                $zipContent['xl/media/' . str_replace(' ', '_', $this->getDrawingHashTable()->getByIndex($i)->getIndexedFilename())] = $imageContents;
            } elseif ($this->getDrawingHashTable()->getByIndex($i) instanceof MemoryDrawing) {
                ob_start();
                call_user_func(
                    $this->getDrawingHashTable()->getByIndex($i)->getRenderingFunction(),
                    $this->getDrawingHashTable()->getByIndex($i)->getImageResource()
                );
                $imageContents = ob_get_contents();
                ob_end_clean();

                $zipContent['xl/media/' . str_replace(' ', '_', $this->getDrawingHashTable()->getByIndex($i)->getIndexedFilename())] = $imageContents;
            }
        }

        Functions::setReturnDateType($saveDateReturnType);
        Calculation::getInstance($this->spreadSheet)->getDebugLog()->setWriteDebugLog($saveDebugLog);

        $this->openFileHandle($filename);

        $options = new Archive();
        $options->setEnableZip64(false);
        $options->setOutputStream($this->fileHandle);

        $this->zip = new ZipStream(null, $options);

        $this->addZipFiles($zipContent);

        // Close file
        try {
            $this->zip->finish();
        } catch (OverflowException $e) {
            throw new WriterException('Could not close resource.');
        }

        $this->maybeCloseFileHandle();
    }

    /**
     * Get Spreadsheet object.
     *
     * @return Spreadsheet
     */
    public function getSpreadsheet()
    {
        return $this->spreadSheet;
    }

    /**
     * Set Spreadsheet object.
     *
     * @param Spreadsheet $spreadsheet PhpSpreadsheet object
     *
     * @return $this
     */
    public function setSpreadsheet(Spreadsheet $spreadsheet)
    {
        $this->spreadSheet = $spreadsheet;

        return $this;
    }

    /**
     * Get string table.
     *
     * @return string[]
     */
    public function getStringTable()
    {
        return $this->stringTable;
    }

    /**
     * Get Style HashTable.
     *
     * @return HashTable<\PhpOffice\PhpSpreadsheet\Style\Style>
     */
    public function getStyleHashTable()
    {
        return $this->styleHashTable;
    }

    /**
     * Get Conditional HashTable.
     *
     * @return HashTable<Conditional>
     */
    public function getStylesConditionalHashTable()
    {
        return $this->stylesConditionalHashTable;
    }

    /**
     * Get Fill HashTable.
     *
     * @return HashTable<Fill>
     */
    public function getFillHashTable()
    {
        return $this->fillHashTable;
    }

    /**
     * Get \PhpOffice\PhpSpreadsheet\Style\Font HashTable.
     *
     * @return HashTable<Font>
     */
    public function getFontHashTable()
    {
        return $this->fontHashTable;
    }

    /**
     * Get Borders HashTable.
     *
     * @return HashTable<Borders>
     */
    public function getBordersHashTable()
    {
        return $this->bordersHashTable;
    }

    /**
     * Get NumberFormat HashTable.
     *
     * @return HashTable<NumberFormat>
     */
    public function getNumFmtHashTable()
    {
        return $this->numFmtHashTable;
    }

    /**
     * Get \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet\BaseDrawing HashTable.
     *
     * @return HashTable<BaseDrawing>
     */
    public function getDrawingHashTable()
    {
        return $this->drawingHashTable;
    }

    /**
     * Get Office2003 compatibility.
     *
     * @return bool
     */
    public function getOffice2003Compatibility()
    {
        return $this->office2003compatibility;
    }

    /**
     * Set Office2003 compatibility.
     *
     * @param bool $office2003compatibility Office2003 compatibility?
     *
     * @return $this
     */
    public function setOffice2003Compatibility($office2003compatibility)
    {
        $this->office2003compatibility = $office2003compatibility;

        return $this;
    }

    private $pathNames = [];

    private function addZipFile(string $path, string $content): void
    {
        if (!in_array($path, $this->pathNames)) {
            $this->pathNames[] = $path;
            $this->zip->addFile($path, $content);
        }
    }

    private function addZipFiles(array $zipContent): void
    {
        foreach ($zipContent as $path => $content) {
            $this->addZipFile($path, $content);
        }
    }
}
PK     a¶[gsÇ5æ  æ    Pdf/Tcpdf.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Pdf;

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
use PhpOffice\PhpSpreadsheet\Writer\Pdf;

class Tcpdf extends Pdf
{
    /**
     * Create a new PDF Writer instance.
     *
     * @param Spreadsheet $spreadsheet Spreadsheet object
     */
    public function __construct(Spreadsheet $spreadsheet)
    {
        parent::__construct($spreadsheet);
        $this->setUseInlineCss(true);
    }

    /**
     * Gets the implementation of external PDF library that should be used.
     *
     * @param string $orientation Page orientation
     * @param string $unit Unit measure
     * @param array|string $paperSize Paper size
     *
     * @return \TCPDF implementation
     */
    protected function createExternalWriterInstance($orientation, $unit, $paperSize)
    {
        return new \TCPDF($orientation, $unit, $paperSize);
    }

    /**
     * Save Spreadsheet to file.
     *
     * @param string $filename Name of the file to save as
     */
    public function save($filename, int $flags = 0): void
    {
        $fileHandle = parent::prepareForSave($filename);

        //  Default PDF paper size
        $paperSize = 'LETTER'; //    Letter    (8.5 in. by 11 in.)

        //  Check for paper size and page orientation
        if ($this->getSheetIndex() === null) {
            $orientation = ($this->spreadsheet->getSheet(0)->getPageSetup()->getOrientation()
                == PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P';
            $printPaperSize = $this->spreadsheet->getSheet(0)->getPageSetup()->getPaperSize();
            $printMargins = $this->spreadsheet->getSheet(0)->getPageMargins();
        } else {
            $orientation = ($this->spreadsheet->getSheet($this->getSheetIndex())->getPageSetup()->getOrientation()
                == PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P';
            $printPaperSize = $this->spreadsheet->getSheet($this->getSheetIndex())->getPageSetup()->getPaperSize();
            $printMargins = $this->spreadsheet->getSheet($this->getSheetIndex())->getPageMargins();
        }

        //  Override Page Orientation
        if ($this->getOrientation() !== null) {
            $orientation = ($this->getOrientation() == PageSetup::ORIENTATION_LANDSCAPE)
                ? 'L'
                : 'P';
        }
        //  Override Paper Size
        if ($this->getPaperSize() !== null) {
            $printPaperSize = $this->getPaperSize();
        }

        if (isset(self::$paperSizes[$printPaperSize])) {
            $paperSize = self::$paperSizes[$printPaperSize];
        }

        //  Create PDF
        $pdf = $this->createExternalWriterInstance($orientation, 'pt', $paperSize);
        $pdf->setFontSubsetting(false);
        //    Set margins, converting inches to points (using 72 dpi)
        $pdf->SetMargins($printMargins->getLeft() * 72, $printMargins->getTop() * 72, $printMargins->getRight() * 72);
        $pdf->SetAutoPageBreak(true, $printMargins->getBottom() * 72);

        $pdf->setPrintHeader(false);
        $pdf->setPrintFooter(false);

        $pdf->AddPage();

        //  Set the appropriate font
        $pdf->SetFont($this->getFont());
        $pdf->writeHTML($this->generateHTMLAll());

        //  Document info
        $pdf->SetTitle($this->spreadsheet->getProperties()->getTitle());
        $pdf->SetAuthor($this->spreadsheet->getProperties()->getCreator());
        $pdf->SetSubject($this->spreadsheet->getProperties()->getSubject());
        $pdf->SetKeywords($this->spreadsheet->getProperties()->getKeywords());
        $pdf->SetCreator($this->spreadsheet->getProperties()->getCreator());

        //  Write to file
        fwrite($fileHandle, $pdf->output($filename, 'S'));

        parent::restoreStateAfterSave();
    }
}
PK     a¶[Ý‚.I$  $    Pdf/Mpdf.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Pdf;

use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
use PhpOffice\PhpSpreadsheet\Writer\Pdf;

class Mpdf extends Pdf
{
    /**
     * Gets the implementation of external PDF library that should be used.
     *
     * @param array $config Configuration array
     *
     * @return \Mpdf\Mpdf implementation
     */
    protected function createExternalWriterInstance($config)
    {
        return new \Mpdf\Mpdf($config);
    }

    /**
     * Save Spreadsheet to file.
     *
     * @param string $filename Name of the file to save as
     */
    public function save($filename, int $flags = 0): void
    {
        $fileHandle = parent::prepareForSave($filename);

        //  Default PDF paper size
        $paperSize = 'LETTER'; //    Letter    (8.5 in. by 11 in.)

        //  Check for paper size and page orientation
        if (null === $this->getSheetIndex()) {
            $orientation = ($this->spreadsheet->getSheet(0)->getPageSetup()->getOrientation()
                == PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P';
            $printPaperSize = $this->spreadsheet->getSheet(0)->getPageSetup()->getPaperSize();
        } else {
            $orientation = ($this->spreadsheet->getSheet($this->getSheetIndex())->getPageSetup()->getOrientation()
                == PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P';
            $printPaperSize = $this->spreadsheet->getSheet($this->getSheetIndex())->getPageSetup()->getPaperSize();
        }
        $this->setOrientation($orientation);

        //  Override Page Orientation
        if (null !== $this->getOrientation()) {
            $orientation = ($this->getOrientation() == PageSetup::ORIENTATION_DEFAULT)
                ? PageSetup::ORIENTATION_PORTRAIT
                : $this->getOrientation();
        }
        $orientation = strtoupper($orientation);

        //  Override Paper Size
        if (null !== $this->getPaperSize()) {
            $printPaperSize = $this->getPaperSize();
        }

        if (isset(self::$paperSizes[$printPaperSize])) {
            $paperSize = self::$paperSizes[$printPaperSize];
        }

        //  Create PDF
        $config = ['tempDir' => $this->tempDir . '/mpdf'];
        $pdf = $this->createExternalWriterInstance($config);
        $ortmp = $orientation;
        $pdf->_setPageSize($paperSize, $ortmp);
        $pdf->DefOrientation = $orientation;
        $pdf->AddPageByArray([
            'orientation' => $orientation,
            'margin-left' => $this->inchesToMm($this->spreadsheet->getActiveSheet()->getPageMargins()->getLeft()),
            'margin-right' => $this->inchesToMm($this->spreadsheet->getActiveSheet()->getPageMargins()->getRight()),
            'margin-top' => $this->inchesToMm($this->spreadsheet->getActiveSheet()->getPageMargins()->getTop()),
            'margin-bottom' => $this->inchesToMm($this->spreadsheet->getActiveSheet()->getPageMargins()->getBottom()),
        ]);

        //  Document info
        $pdf->SetTitle($this->spreadsheet->getProperties()->getTitle());
        $pdf->SetAuthor($this->spreadsheet->getProperties()->getCreator());
        $pdf->SetSubject($this->spreadsheet->getProperties()->getSubject());
        $pdf->SetKeywords($this->spreadsheet->getProperties()->getKeywords());
        $pdf->SetCreator($this->spreadsheet->getProperties()->getCreator());

        $html = $this->generateHTMLAll();
        foreach (\array_chunk(\explode(PHP_EOL, $html), 1000) as $lines) {
            $pdf->WriteHTML(\implode(PHP_EOL, $lines));
        }

        //  Write to file
        fwrite($fileHandle, $pdf->Output('', 'S'));

        parent::restoreStateAfterSave();
    }

    /**
     * Convert inches to mm.
     *
     * @param float $inches
     *
     * @return float
     */
    private function inchesToMm($inches)
    {
        return $inches * 25.4;
    }
}
PK     a¶[LEjET	  T	    Pdf/Dompdf.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Pdf;

use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup;
use PhpOffice\PhpSpreadsheet\Writer\Pdf;

class Dompdf extends Pdf
{
    /**
     * Gets the implementation of external PDF library that should be used.
     *
     * @return \Dompdf\Dompdf implementation
     */
    protected function createExternalWriterInstance()
    {
        return new \Dompdf\Dompdf();
    }

    /**
     * Save Spreadsheet to file.
     *
     * @param string $filename Name of the file to save as
     */
    public function save($filename, int $flags = 0): void
    {
        $fileHandle = parent::prepareForSave($filename);

        //  Default PDF paper size
        $paperSize = 'LETTER'; //    Letter    (8.5 in. by 11 in.)

        //  Check for paper size and page orientation
        if ($this->getSheetIndex() === null) {
            $orientation = ($this->spreadsheet->getSheet(0)->getPageSetup()->getOrientation()
                == PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P';
            $printPaperSize = $this->spreadsheet->getSheet(0)->getPageSetup()->getPaperSize();
        } else {
            $orientation = ($this->spreadsheet->getSheet($this->getSheetIndex())->getPageSetup()->getOrientation()
                == PageSetup::ORIENTATION_LANDSCAPE) ? 'L' : 'P';
            $printPaperSize = $this->spreadsheet->getSheet($this->getSheetIndex())->getPageSetup()->getPaperSize();
        }

        $orientation = ($orientation == 'L') ? 'landscape' : 'portrait';

        //  Override Page Orientation
        if ($this->getOrientation() !== null) {
            $orientation = ($this->getOrientation() == PageSetup::ORIENTATION_DEFAULT)
                ? PageSetup::ORIENTATION_PORTRAIT
                : $this->getOrientation();
        }
        //  Override Paper Size
        if ($this->getPaperSize() !== null) {
            $printPaperSize = $this->getPaperSize();
        }

        if (isset(self::$paperSizes[$printPaperSize])) {
            $paperSize = self::$paperSizes[$printPaperSize];
        }

        //  Create PDF
        $pdf = $this->createExternalWriterInstance();
        $pdf->setPaper($paperSize, $orientation);

        $pdf->loadHtml($this->generateHTMLAll());
        $pdf->render();

        //  Write to file
        fwrite($fileHandle, $pdf->output());

        parent::restoreStateAfterSave();
    }
}
PK     a¶[9ØYO…*  …*    Xlsx/ContentTypes.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Shared\File;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\MemoryDrawing;
use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;

class ContentTypes extends WriterPart
{
    /**
     * Write content types to XML format.
     *
     * @param bool $includeCharts Flag indicating if we should include drawing details for charts
     *
     * @return string XML Output
     */
    public function writeContentTypes(Spreadsheet $spreadsheet, $includeCharts = false)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Types
        $objWriter->startElement('Types');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/content-types');

        // Theme
        $this->writeOverrideContentType($objWriter, '/xl/theme/theme1.xml', 'application/vnd.openxmlformats-officedocument.theme+xml');

        // Styles
        $this->writeOverrideContentType($objWriter, '/xl/styles.xml', 'application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml');

        // Rels
        $this->writeDefaultContentType($objWriter, 'rels', 'application/vnd.openxmlformats-package.relationships+xml');

        // XML
        $this->writeDefaultContentType($objWriter, 'xml', 'application/xml');

        // VML
        $this->writeDefaultContentType($objWriter, 'vml', 'application/vnd.openxmlformats-officedocument.vmlDrawing');

        // Workbook
        if ($spreadsheet->hasMacros()) { //Macros in workbook ?
            // Yes : not standard content but "macroEnabled"
            $this->writeOverrideContentType($objWriter, '/xl/workbook.xml', 'application/vnd.ms-excel.sheet.macroEnabled.main+xml');
            //... and define a new type for the VBA project
            // Better use Override, because we can use 'bin' also for xl\printerSettings\printerSettings1.bin
            $this->writeOverrideContentType($objWriter, '/xl/vbaProject.bin', 'application/vnd.ms-office.vbaProject');
            if ($spreadsheet->hasMacrosCertificate()) {
                // signed macros ?
                // Yes : add needed information
                $this->writeOverrideContentType($objWriter, '/xl/vbaProjectSignature.bin', 'application/vnd.ms-office.vbaProjectSignature');
            }
        } else {
            // no macros in workbook, so standard type
            $this->writeOverrideContentType($objWriter, '/xl/workbook.xml', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml');
        }

        // DocProps
        $this->writeOverrideContentType($objWriter, '/docProps/app.xml', 'application/vnd.openxmlformats-officedocument.extended-properties+xml');

        $this->writeOverrideContentType($objWriter, '/docProps/core.xml', 'application/vnd.openxmlformats-package.core-properties+xml');

        $customPropertyList = $spreadsheet->getProperties()->getCustomProperties();
        if (!empty($customPropertyList)) {
            $this->writeOverrideContentType($objWriter, '/docProps/custom.xml', 'application/vnd.openxmlformats-officedocument.custom-properties+xml');
        }

        // Worksheets
        $sheetCount = $spreadsheet->getSheetCount();
        for ($i = 0; $i < $sheetCount; ++$i) {
            $this->writeOverrideContentType($objWriter, '/xl/worksheets/sheet' . ($i + 1) . '.xml', 'application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml');
        }

        // Shared strings
        $this->writeOverrideContentType($objWriter, '/xl/sharedStrings.xml', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml');

        // Add worksheet relationship content types
        $unparsedLoadedData = $spreadsheet->getUnparsedLoadedData();
        $chart = 1;
        for ($i = 0; $i < $sheetCount; ++$i) {
            $drawings = $spreadsheet->getSheet($i)->getDrawingCollection();
            $drawingCount = count($drawings);
            $chartCount = ($includeCharts) ? $spreadsheet->getSheet($i)->getChartCount() : 0;
            $hasUnparsedDrawing = isset($unparsedLoadedData['sheets'][$spreadsheet->getSheet($i)->getCodeName()]['drawingOriginalIds']);

            //    We need a drawing relationship for the worksheet if we have either drawings or charts
            if (($drawingCount > 0) || ($chartCount > 0) || $hasUnparsedDrawing) {
                $this->writeOverrideContentType($objWriter, '/xl/drawings/drawing' . ($i + 1) . '.xml', 'application/vnd.openxmlformats-officedocument.drawing+xml');
            }

            //    If we have charts, then we need a chart relationship for every individual chart
            if ($chartCount > 0) {
                for ($c = 0; $c < $chartCount; ++$c) {
                    $this->writeOverrideContentType($objWriter, '/xl/charts/chart' . $chart++ . '.xml', 'application/vnd.openxmlformats-officedocument.drawingml.chart+xml');
                }
            }
        }

        // Comments
        for ($i = 0; $i < $sheetCount; ++$i) {
            if (count($spreadsheet->getSheet($i)->getComments()) > 0) {
                $this->writeOverrideContentType($objWriter, '/xl/comments' . ($i + 1) . '.xml', 'application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml');
            }
        }

        // Add media content-types
        $aMediaContentTypes = [];
        $mediaCount = $this->getParentWriter()->getDrawingHashTable()->count();
        for ($i = 0; $i < $mediaCount; ++$i) {
            $extension = '';
            $mimeType = '';

            if ($this->getParentWriter()->getDrawingHashTable()->getByIndex($i) instanceof \PhpOffice\PhpSpreadsheet\Worksheet\Drawing) {
                $extension = strtolower($this->getParentWriter()->getDrawingHashTable()->getByIndex($i)->getExtension());
                $mimeType = $this->getImageMimeType($this->getParentWriter()->getDrawingHashTable()->getByIndex($i)->getPath());
            } elseif ($this->getParentWriter()->getDrawingHashTable()->getByIndex($i) instanceof MemoryDrawing) {
                $extension = strtolower($this->getParentWriter()->getDrawingHashTable()->getByIndex($i)->getMimeType());
                $extension = explode('/', $extension);
                $extension = $extension[1];

                $mimeType = $this->getParentWriter()->getDrawingHashTable()->getByIndex($i)->getMimeType();
            }

            if (!isset($aMediaContentTypes[$extension])) {
                $aMediaContentTypes[$extension] = $mimeType;

                $this->writeDefaultContentType($objWriter, $extension, $mimeType);
            }
        }
        if ($spreadsheet->hasRibbonBinObjects()) {
            // Some additional objects in the ribbon ?
            // we need to write "Extension" but not already write for media content
            $tabRibbonTypes = array_diff($spreadsheet->getRibbonBinObjects('types') ?? [], array_keys($aMediaContentTypes));
            foreach ($tabRibbonTypes as $aRibbonType) {
                $mimeType = 'image/.' . $aRibbonType; //we wrote $mimeType like customUI Editor
                $this->writeDefaultContentType($objWriter, $aRibbonType, $mimeType);
            }
        }
        $sheetCount = $spreadsheet->getSheetCount();
        for ($i = 0; $i < $sheetCount; ++$i) {
            if (count($spreadsheet->getSheet($i)->getHeaderFooter()->getImages()) > 0) {
                foreach ($spreadsheet->getSheet($i)->getHeaderFooter()->getImages() as $image) {
                    if (!isset($aMediaContentTypes[strtolower($image->getExtension())])) {
                        $aMediaContentTypes[strtolower($image->getExtension())] = $this->getImageMimeType($image->getPath());

                        $this->writeDefaultContentType($objWriter, strtolower($image->getExtension()), $aMediaContentTypes[strtolower($image->getExtension())]);
                    }
                }
            }
        }

        // unparsed defaults
        if (isset($unparsedLoadedData['default_content_types'])) {
            foreach ($unparsedLoadedData['default_content_types'] as $extName => $contentType) {
                $this->writeDefaultContentType($objWriter, $extName, $contentType);
            }
        }

        // unparsed overrides
        if (isset($unparsedLoadedData['override_content_types'])) {
            foreach ($unparsedLoadedData['override_content_types'] as $partName => $overrideType) {
                $this->writeOverrideContentType($objWriter, $partName, $overrideType);
            }
        }

        $objWriter->endElement();

        // Return
        return $objWriter->getData();
    }

    /**
     * Get image mime type.
     *
     * @param string $filename Filename
     *
     * @return string Mime Type
     */
    private function getImageMimeType($filename)
    {
        if (File::fileExists($filename)) {
            $image = getimagesize($filename);

            return image_type_to_mime_type((is_array($image) && count($image) >= 3) ? $image[2] : 0);
        }

        throw new WriterException("File $filename does not exist");
    }

    /**
     * Write Default content type.
     *
     * @param string $partName Part name
     * @param string $contentType Content type
     */
    private function writeDefaultContentType(XMLWriter $objWriter, $partName, $contentType): void
    {
        if ($partName != '' && $contentType != '') {
            // Write content type
            $objWriter->startElement('Default');
            $objWriter->writeAttribute('Extension', $partName);
            $objWriter->writeAttribute('ContentType', $contentType);
            $objWriter->endElement();
        } else {
            throw new WriterException('Invalid parameters passed.');
        }
    }

    /**
     * Write Override content type.
     *
     * @param string $partName Part name
     * @param string $contentType Content type
     */
    private function writeOverrideContentType(XMLWriter $objWriter, $partName, $contentType): void
    {
        if ($partName != '' && $contentType != '') {
            // Write content type
            $objWriter->startElement('Override');
            $objWriter->writeAttribute('PartName', $partName);
            $objWriter->writeAttribute('ContentType', $contentType);
            $objWriter->endElement();
        } else {
            throw new WriterException('Invalid parameters passed.');
        }
    }
}
PK     a¶[`|‡Èrç  rç    Xlsx/Worksheet.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Cell\Cell;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\RichText\RichText;
use PhpOffice\PhpSpreadsheet\Settings;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Style\Conditional;
use PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\ConditionalDataBar;
use PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\ConditionalFormattingRuleExtension;
use PhpOffice\PhpSpreadsheet\Worksheet\AutoFilter\Column;
use PhpOffice\PhpSpreadsheet\Worksheet\AutoFilter\Column\Rule;
use PhpOffice\PhpSpreadsheet\Worksheet\SheetView;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet as PhpspreadsheetWorksheet;

class Worksheet extends WriterPart
{
    /**
     * Write worksheet to XML format.
     *
     * @param string[] $stringTable
     * @param bool $includeCharts Flag indicating if we should write charts
     *
     * @return string XML Output
     */
    public function writeWorksheet(PhpspreadsheetWorksheet $worksheet, $stringTable = null, $includeCharts = false)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Worksheet
        $objWriter->startElement('worksheet');
        $objWriter->writeAttribute('xml:space', 'preserve');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/spreadsheetml/2006/main');
        $objWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');

        $objWriter->writeAttribute('xmlns:xdr', 'http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing');
        $objWriter->writeAttribute('xmlns:x14', 'http://schemas.microsoft.com/office/spreadsheetml/2009/9/main');
        $objWriter->writeAttribute('xmlns:xm', 'http://schemas.microsoft.com/office/excel/2006/main');
        $objWriter->writeAttribute('xmlns:mc', 'http://schemas.openxmlformats.org/markup-compatibility/2006');
        $objWriter->writeAttribute('mc:Ignorable', 'x14ac');
        $objWriter->writeAttribute('xmlns:x14ac', 'http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac');

        // sheetPr
        $this->writeSheetPr($objWriter, $worksheet);

        // Dimension
        $this->writeDimension($objWriter, $worksheet);

        // sheetViews
        $this->writeSheetViews($objWriter, $worksheet);

        // sheetFormatPr
        $this->writeSheetFormatPr($objWriter, $worksheet);

        // cols
        $this->writeCols($objWriter, $worksheet);

        // sheetData
        $this->writeSheetData($objWriter, $worksheet, $stringTable);

        // sheetProtection
        $this->writeSheetProtection($objWriter, $worksheet);

        // protectedRanges
        $this->writeProtectedRanges($objWriter, $worksheet);

        // autoFilter
        $this->writeAutoFilter($objWriter, $worksheet);

        // mergeCells
        $this->writeMergeCells($objWriter, $worksheet);

        // conditionalFormatting
        $this->writeConditionalFormatting($objWriter, $worksheet);

        // dataValidations
        $this->writeDataValidations($objWriter, $worksheet);

        // hyperlinks
        $this->writeHyperlinks($objWriter, $worksheet);

        // Print options
        $this->writePrintOptions($objWriter, $worksheet);

        // Page margins
        $this->writePageMargins($objWriter, $worksheet);

        // Page setup
        $this->writePageSetup($objWriter, $worksheet);

        // Header / footer
        $this->writeHeaderFooter($objWriter, $worksheet);

        // Breaks
        $this->writeBreaks($objWriter, $worksheet);

        // Drawings and/or Charts
        $this->writeDrawings($objWriter, $worksheet, $includeCharts);

        // LegacyDrawing
        $this->writeLegacyDrawing($objWriter, $worksheet);

        // LegacyDrawingHF
        $this->writeLegacyDrawingHF($objWriter, $worksheet);

        // AlternateContent
        $this->writeAlternateContent($objWriter, $worksheet);

        // ConditionalFormattingRuleExtensionList
        // (Must be inserted last. Not insert last, an Excel parse error will occur)
        $this->writeExtLst($objWriter, $worksheet);

        $objWriter->endElement();

        // Return
        return $objWriter->getData();
    }

    /**
     * Write SheetPr.
     */
    private function writeSheetPr(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // sheetPr
        $objWriter->startElement('sheetPr');
        if ($worksheet->getParent()->hasMacros()) {
            //if the workbook have macros, we need to have codeName for the sheet
            if (!$worksheet->hasCodeName()) {
                $worksheet->setCodeName($worksheet->getTitle());
            }
            self::writeAttributeNotNull($objWriter, 'codeName', $worksheet->getCodeName());
        }
        $autoFilterRange = $worksheet->getAutoFilter()->getRange();
        if (!empty($autoFilterRange)) {
            $objWriter->writeAttribute('filterMode', 1);
            $worksheet->getAutoFilter()->showHideRows();
        }

        // tabColor
        if ($worksheet->isTabColorSet()) {
            $objWriter->startElement('tabColor');
            $objWriter->writeAttribute('rgb', $worksheet->getTabColor()->getARGB());
            $objWriter->endElement();
        }

        // outlinePr
        $objWriter->startElement('outlinePr');
        $objWriter->writeAttribute('summaryBelow', ($worksheet->getShowSummaryBelow() ? '1' : '0'));
        $objWriter->writeAttribute('summaryRight', ($worksheet->getShowSummaryRight() ? '1' : '0'));
        $objWriter->endElement();

        // pageSetUpPr
        if ($worksheet->getPageSetup()->getFitToPage()) {
            $objWriter->startElement('pageSetUpPr');
            $objWriter->writeAttribute('fitToPage', '1');
            $objWriter->endElement();
        }

        $objWriter->endElement();
    }

    /**
     * Write Dimension.
     */
    private function writeDimension(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // dimension
        $objWriter->startElement('dimension');
        $objWriter->writeAttribute('ref', $worksheet->calculateWorksheetDimension());
        $objWriter->endElement();
    }

    /**
     * Write SheetViews.
     */
    private function writeSheetViews(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // sheetViews
        $objWriter->startElement('sheetViews');

        // Sheet selected?
        $sheetSelected = false;
        if ($this->getParentWriter()->getSpreadsheet()->getIndex($worksheet) == $this->getParentWriter()->getSpreadsheet()->getActiveSheetIndex()) {
            $sheetSelected = true;
        }

        // sheetView
        $objWriter->startElement('sheetView');
        $objWriter->writeAttribute('tabSelected', $sheetSelected ? '1' : '0');
        $objWriter->writeAttribute('workbookViewId', '0');

        // Zoom scales
        if ($worksheet->getSheetView()->getZoomScale() != 100) {
            $objWriter->writeAttribute('zoomScale', $worksheet->getSheetView()->getZoomScale());
        }
        if ($worksheet->getSheetView()->getZoomScaleNormal() != 100) {
            $objWriter->writeAttribute('zoomScaleNormal', $worksheet->getSheetView()->getZoomScaleNormal());
        }

        // Show zeros (Excel also writes this attribute only if set to false)
        if ($worksheet->getSheetView()->getShowZeros() === false) {
            $objWriter->writeAttribute('showZeros', 0);
        }

        // View Layout Type
        if ($worksheet->getSheetView()->getView() !== SheetView::SHEETVIEW_NORMAL) {
            $objWriter->writeAttribute('view', $worksheet->getSheetView()->getView());
        }

        // Gridlines
        if ($worksheet->getShowGridlines()) {
            $objWriter->writeAttribute('showGridLines', 'true');
        } else {
            $objWriter->writeAttribute('showGridLines', 'false');
        }

        // Row and column headers
        if ($worksheet->getShowRowColHeaders()) {
            $objWriter->writeAttribute('showRowColHeaders', '1');
        } else {
            $objWriter->writeAttribute('showRowColHeaders', '0');
        }

        // Right-to-left
        if ($worksheet->getRightToLeft()) {
            $objWriter->writeAttribute('rightToLeft', 'true');
        }

        $topLeftCell = $worksheet->getTopLeftCell();
        $activeCell = $worksheet->getActiveCell();
        $sqref = $worksheet->getSelectedCells();

        // Pane
        $pane = '';
        if ($worksheet->getFreezePane()) {
            [$xSplit, $ySplit] = Coordinate::coordinateFromString($worksheet->getFreezePane() ?? '');
            $xSplit = Coordinate::columnIndexFromString($xSplit);
            --$xSplit;
            --$ySplit;

            // pane
            $pane = 'topRight';
            $objWriter->startElement('pane');
            if ($xSplit > 0) {
                $objWriter->writeAttribute('xSplit', $xSplit);
            }
            if ($ySplit > 0) {
                $objWriter->writeAttribute('ySplit', $ySplit);
                $pane = ($xSplit > 0) ? 'bottomRight' : 'bottomLeft';
            }
            self::writeAttributeNotNull($objWriter, 'topLeftCell', $topLeftCell);
            $objWriter->writeAttribute('activePane', $pane);
            $objWriter->writeAttribute('state', 'frozen');
            $objWriter->endElement();

            if (($xSplit > 0) && ($ySplit > 0)) {
                //    Write additional selections if more than two panes (ie both an X and a Y split)
                $objWriter->startElement('selection');
                $objWriter->writeAttribute('pane', 'topRight');
                $objWriter->endElement();
                $objWriter->startElement('selection');
                $objWriter->writeAttribute('pane', 'bottomLeft');
                $objWriter->endElement();
            }
        } else {
            self::writeAttributeNotNull($objWriter, 'topLeftCell', $topLeftCell);
        }

        // Selection
        // Only need to write selection element if we have a split pane
        // We cheat a little by over-riding the active cell selection, setting it to the split cell
        $objWriter->startElement('selection');
        if ($pane != '') {
            $objWriter->writeAttribute('pane', $pane);
        }
        $objWriter->writeAttribute('activeCell', $activeCell);
        $objWriter->writeAttribute('sqref', $sqref);
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();
    }

    /**
     * Write SheetFormatPr.
     */
    private function writeSheetFormatPr(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // sheetFormatPr
        $objWriter->startElement('sheetFormatPr');

        // Default row height
        if ($worksheet->getDefaultRowDimension()->getRowHeight() >= 0) {
            $objWriter->writeAttribute('customHeight', 'true');
            $objWriter->writeAttribute('defaultRowHeight', StringHelper::formatNumber($worksheet->getDefaultRowDimension()->getRowHeight()));
        } else {
            $objWriter->writeAttribute('defaultRowHeight', '14.4');
        }

        // Set Zero Height row
        if (
            (string) $worksheet->getDefaultRowDimension()->getZeroHeight() === '1' ||
            strtolower((string) $worksheet->getDefaultRowDimension()->getZeroHeight()) == 'true'
        ) {
            $objWriter->writeAttribute('zeroHeight', '1');
        }

        // Default column width
        if ($worksheet->getDefaultColumnDimension()->getWidth() >= 0) {
            $objWriter->writeAttribute('defaultColWidth', StringHelper::formatNumber($worksheet->getDefaultColumnDimension()->getWidth()));
        }

        // Outline level - row
        $outlineLevelRow = 0;
        foreach ($worksheet->getRowDimensions() as $dimension) {
            if ($dimension->getOutlineLevel() > $outlineLevelRow) {
                $outlineLevelRow = $dimension->getOutlineLevel();
            }
        }
        $objWriter->writeAttribute('outlineLevelRow', (int) $outlineLevelRow);

        // Outline level - column
        $outlineLevelCol = 0;
        foreach ($worksheet->getColumnDimensions() as $dimension) {
            if ($dimension->getOutlineLevel() > $outlineLevelCol) {
                $outlineLevelCol = $dimension->getOutlineLevel();
            }
        }
        $objWriter->writeAttribute('outlineLevelCol', (int) $outlineLevelCol);

        $objWriter->endElement();
    }

    /**
     * Write Cols.
     */
    private function writeCols(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // cols
        if (count($worksheet->getColumnDimensions()) > 0) {
            $objWriter->startElement('cols');

            $worksheet->calculateColumnWidths();

            // Loop through column dimensions
            foreach ($worksheet->getColumnDimensions() as $colDimension) {
                // col
                $objWriter->startElement('col');
                $objWriter->writeAttribute('min', Coordinate::columnIndexFromString($colDimension->getColumnIndex()));
                $objWriter->writeAttribute('max', Coordinate::columnIndexFromString($colDimension->getColumnIndex()));

                if ($colDimension->getWidth() < 0) {
                    // No width set, apply default of 10
                    $objWriter->writeAttribute('width', '9.10');
                } else {
                    // Width set
                    $objWriter->writeAttribute('width', StringHelper::formatNumber($colDimension->getWidth()));
                }

                // Column visibility
                if ($colDimension->getVisible() === false) {
                    $objWriter->writeAttribute('hidden', 'true');
                }

                // Auto size?
                if ($colDimension->getAutoSize()) {
                    $objWriter->writeAttribute('bestFit', 'true');
                }

                // Custom width?
                if ($colDimension->getWidth() != $worksheet->getDefaultColumnDimension()->getWidth()) {
                    $objWriter->writeAttribute('customWidth', 'true');
                }

                // Collapsed
                if ($colDimension->getCollapsed() === true) {
                    $objWriter->writeAttribute('collapsed', 'true');
                }

                // Outline level
                if ($colDimension->getOutlineLevel() > 0) {
                    $objWriter->writeAttribute('outlineLevel', $colDimension->getOutlineLevel());
                }

                // Style
                $objWriter->writeAttribute('style', $colDimension->getXfIndex());

                $objWriter->endElement();
            }

            $objWriter->endElement();
        }
    }

    /**
     * Write SheetProtection.
     */
    private function writeSheetProtection(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // sheetProtection
        $objWriter->startElement('sheetProtection');

        $protection = $worksheet->getProtection();

        if ($protection->getAlgorithm()) {
            $objWriter->writeAttribute('algorithmName', $protection->getAlgorithm());
            $objWriter->writeAttribute('hashValue', $protection->getPassword());
            $objWriter->writeAttribute('saltValue', $protection->getSalt());
            $objWriter->writeAttribute('spinCount', $protection->getSpinCount());
        } elseif ($protection->getPassword() !== '') {
            $objWriter->writeAttribute('password', $protection->getPassword());
        }

        $objWriter->writeAttribute('sheet', ($protection->getSheet() ? 'true' : 'false'));
        $objWriter->writeAttribute('objects', ($protection->getObjects() ? 'true' : 'false'));
        $objWriter->writeAttribute('scenarios', ($protection->getScenarios() ? 'true' : 'false'));
        $objWriter->writeAttribute('formatCells', ($protection->getFormatCells() ? 'true' : 'false'));
        $objWriter->writeAttribute('formatColumns', ($protection->getFormatColumns() ? 'true' : 'false'));
        $objWriter->writeAttribute('formatRows', ($protection->getFormatRows() ? 'true' : 'false'));
        $objWriter->writeAttribute('insertColumns', ($protection->getInsertColumns() ? 'true' : 'false'));
        $objWriter->writeAttribute('insertRows', ($protection->getInsertRows() ? 'true' : 'false'));
        $objWriter->writeAttribute('insertHyperlinks', ($protection->getInsertHyperlinks() ? 'true' : 'false'));
        $objWriter->writeAttribute('deleteColumns', ($protection->getDeleteColumns() ? 'true' : 'false'));
        $objWriter->writeAttribute('deleteRows', ($protection->getDeleteRows() ? 'true' : 'false'));
        $objWriter->writeAttribute('selectLockedCells', ($protection->getSelectLockedCells() ? 'true' : 'false'));
        $objWriter->writeAttribute('sort', ($protection->getSort() ? 'true' : 'false'));
        $objWriter->writeAttribute('autoFilter', ($protection->getAutoFilter() ? 'true' : 'false'));
        $objWriter->writeAttribute('pivotTables', ($protection->getPivotTables() ? 'true' : 'false'));
        $objWriter->writeAttribute('selectUnlockedCells', ($protection->getSelectUnlockedCells() ? 'true' : 'false'));
        $objWriter->endElement();
    }

    private static function writeAttributeIf(XMLWriter $objWriter, $condition, string $attr, string $val): void
    {
        if ($condition) {
            $objWriter->writeAttribute($attr, $val);
        }
    }

    private static function writeAttributeNotNull(XMLWriter $objWriter, string $attr, ?string $val): void
    {
        if ($val !== null) {
            $objWriter->writeAttribute($attr, $val);
        }
    }

    private static function writeElementIf(XMLWriter $objWriter, $condition, string $attr, string $val): void
    {
        if ($condition) {
            $objWriter->writeElement($attr, $val);
        }
    }

    private static function writeOtherCondElements(XMLWriter $objWriter, Conditional $conditional, string $cellCoordinate): void
    {
        if (
            $conditional->getConditionType() == Conditional::CONDITION_CELLIS
            || $conditional->getConditionType() == Conditional::CONDITION_CONTAINSTEXT
            || $conditional->getConditionType() == Conditional::CONDITION_EXPRESSION
        ) {
            foreach ($conditional->getConditions() as $formula) {
                // Formula
                $objWriter->writeElement('formula', Xlfn::addXlfn($formula));
            }
        } elseif ($conditional->getConditionType() == Conditional::CONDITION_CONTAINSBLANKS) {
            // formula copied from ms xlsx xml source file
            $objWriter->writeElement('formula', 'LEN(TRIM(' . $cellCoordinate . '))=0');
        } elseif ($conditional->getConditionType() == Conditional::CONDITION_NOTCONTAINSBLANKS) {
            // formula copied from ms xlsx xml source file
            $objWriter->writeElement('formula', 'LEN(TRIM(' . $cellCoordinate . '))>0');
        }
    }

    private static function writeTextCondElements(XMLWriter $objWriter, Conditional $conditional, string $cellCoordinate): void
    {
        $txt = $conditional->getText();
        if ($txt !== null) {
            $objWriter->writeAttribute('text', $txt);
            if ($conditional->getOperatorType() == Conditional::OPERATOR_CONTAINSTEXT) {
                $objWriter->writeElement('formula', 'NOT(ISERROR(SEARCH("' . $txt . '",' . $cellCoordinate . ')))');
            } elseif ($conditional->getOperatorType() == Conditional::OPERATOR_BEGINSWITH) {
                $objWriter->writeElement('formula', 'LEFT(' . $cellCoordinate . ',' . strlen($txt) . ')="' . $txt . '"');
            } elseif ($conditional->getOperatorType() == Conditional::OPERATOR_ENDSWITH) {
                $objWriter->writeElement('formula', 'RIGHT(' . $cellCoordinate . ',' . strlen($txt) . ')="' . $txt . '"');
            } elseif ($conditional->getOperatorType() == Conditional::OPERATOR_NOTCONTAINS) {
                $objWriter->writeElement('formula', 'ISERROR(SEARCH("' . $txt . '",' . $cellCoordinate . '))');
            }
        }
    }

    private static function writeExtConditionalFormattingElements(XMLWriter $objWriter, ConditionalFormattingRuleExtension $ruleExtension): void
    {
        $prefix = 'x14';
        $objWriter->startElementNs($prefix, 'conditionalFormatting', null);

        $objWriter->startElementNs($prefix, 'cfRule', null);
        $objWriter->writeAttribute('type', $ruleExtension->getCfRule());
        $objWriter->writeAttribute('id', $ruleExtension->getId());
        $objWriter->startElementNs($prefix, 'dataBar', null);
        $dataBar = $ruleExtension->getDataBarExt();
        foreach ($dataBar->getXmlAttributes() as $attrKey => $val) {
            $objWriter->writeAttribute($attrKey, $val);
        }
        $minCfvo = $dataBar->getMinimumConditionalFormatValueObject();
        if ($minCfvo) {
            $objWriter->startElementNs($prefix, 'cfvo', null);
            $objWriter->writeAttribute('type', $minCfvo->getType());
            if ($minCfvo->getCellFormula()) {
                $objWriter->writeElement('xm:f', $minCfvo->getCellFormula());
            }
            $objWriter->endElement(); //end cfvo
        }

        $maxCfvo = $dataBar->getMaximumConditionalFormatValueObject();
        if ($maxCfvo) {
            $objWriter->startElementNs($prefix, 'cfvo', null);
            $objWriter->writeAttribute('type', $maxCfvo->getType());
            if ($maxCfvo->getCellFormula()) {
                $objWriter->writeElement('xm:f', $maxCfvo->getCellFormula());
            }
            $objWriter->endElement(); //end cfvo
        }

        foreach ($dataBar->getXmlElements() as $elmKey => $elmAttr) {
            $objWriter->startElementNs($prefix, $elmKey, null);
            foreach ($elmAttr as $attrKey => $attrVal) {
                $objWriter->writeAttribute($attrKey, $attrVal);
            }
            $objWriter->endElement(); //end elmKey
        }
        $objWriter->endElement(); //end dataBar
        $objWriter->endElement(); //end cfRule
        $objWriter->writeElement('xm:sqref', $ruleExtension->getSqref());
        $objWriter->endElement(); //end conditionalFormatting
    }

    private static function writeDataBarElements(XMLWriter $objWriter, $dataBar): void
    {
        /** @var ConditionalDataBar $dataBar */
        if ($dataBar) {
            $objWriter->startElement('dataBar');
            self::writeAttributeIf($objWriter, null !== $dataBar->getShowValue(), 'showValue', $dataBar->getShowValue() ? '1' : '0');

            $minCfvo = $dataBar->getMinimumConditionalFormatValueObject();
            if ($minCfvo) {
                $objWriter->startElement('cfvo');
                self::writeAttributeIf($objWriter, $minCfvo->getType(), 'type', (string) $minCfvo->getType());
                self::writeAttributeIf($objWriter, $minCfvo->getValue(), 'val', (string) $minCfvo->getValue());
                $objWriter->endElement();
            }
            $maxCfvo = $dataBar->getMaximumConditionalFormatValueObject();
            if ($maxCfvo) {
                $objWriter->startElement('cfvo');
                self::writeAttributeIf($objWriter, $maxCfvo->getType(), 'type', (string) $maxCfvo->getType());
                self::writeAttributeIf($objWriter, $maxCfvo->getValue(), 'val', (string) $maxCfvo->getValue());
                $objWriter->endElement();
            }
            if ($dataBar->getColor()) {
                $objWriter->startElement('color');
                $objWriter->writeAttribute('rgb', $dataBar->getColor());
                $objWriter->endElement();
            }
            $objWriter->endElement(); // end dataBar

            if ($dataBar->getConditionalFormattingRuleExt()) {
                $objWriter->startElement('extLst');
                $extension = $dataBar->getConditionalFormattingRuleExt();
                $objWriter->startElement('ext');
                $objWriter->writeAttribute('uri', '{B025F937-C7B1-47D3-B67F-A62EFF666E3E}');
                $objWriter->startElementNs('x14', 'id', null);
                $objWriter->text($extension->getId());
                $objWriter->endElement();
                $objWriter->endElement();
                $objWriter->endElement(); //end extLst
            }
        }
    }

    /**
     * Write ConditionalFormatting.
     */
    private function writeConditionalFormatting(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // Conditional id
        $id = 1;

        // Loop through styles in the current worksheet
        foreach ($worksheet->getConditionalStylesCollection() as $cellCoordinate => $conditionalStyles) {
            foreach ($conditionalStyles as $conditional) {
                // WHY was this again?
                // if ($this->getParentWriter()->getStylesConditionalHashTable()->getIndexForHashCode($conditional->getHashCode()) == '') {
                //    continue;
                // }
                if ($conditional->getConditionType() != Conditional::CONDITION_NONE) {
                    // conditionalFormatting
                    $objWriter->startElement('conditionalFormatting');
                    $objWriter->writeAttribute('sqref', $cellCoordinate);

                    // cfRule
                    $objWriter->startElement('cfRule');
                    $objWriter->writeAttribute('type', $conditional->getConditionType());
                    self::writeAttributeIf(
                        $objWriter,
                        ($conditional->getConditionType() != Conditional::CONDITION_DATABAR),
                        'dxfId',
                        (string) $this->getParentWriter()->getStylesConditionalHashTable()->getIndexForHashCode($conditional->getHashCode())
                    );
                    $objWriter->writeAttribute('priority', $id++);

                    self::writeAttributeif(
                        $objWriter,
                        (
                            $conditional->getConditionType() === Conditional::CONDITION_CELLIS
                            || $conditional->getConditionType() === Conditional::CONDITION_CONTAINSTEXT
                            || $conditional->getConditionType() === Conditional::CONDITION_NOTCONTAINSTEXT
                        ) && $conditional->getOperatorType() !== Conditional::OPERATOR_NONE,
                        'operator',
                        $conditional->getOperatorType()
                    );

                    self::writeAttributeIf($objWriter, $conditional->getStopIfTrue(), 'stopIfTrue', '1');

                    if (
                        $conditional->getConditionType() === Conditional::CONDITION_CONTAINSTEXT
                        || $conditional->getConditionType() === Conditional::CONDITION_NOTCONTAINSTEXT
                    ) {
                        self::writeTextCondElements($objWriter, $conditional, $cellCoordinate);
                    } else {
                        self::writeOtherCondElements($objWriter, $conditional, $cellCoordinate);
                    }

                    //<dataBar>
                    self::writeDataBarElements($objWriter, $conditional->getDataBar());

                    $objWriter->endElement(); //end cfRule

                    $objWriter->endElement();
                }
            }
        }
    }

    /**
     * Write DataValidations.
     */
    private function writeDataValidations(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // Datavalidation collection
        $dataValidationCollection = $worksheet->getDataValidationCollection();

        // Write data validations?
        if (!empty($dataValidationCollection)) {
            $dataValidationCollection = Coordinate::mergeRangesInCollection($dataValidationCollection);
            $objWriter->startElement('dataValidations');
            $objWriter->writeAttribute('count', count($dataValidationCollection));

            foreach ($dataValidationCollection as $coordinate => $dv) {
                $objWriter->startElement('dataValidation');

                if ($dv->getType() != '') {
                    $objWriter->writeAttribute('type', $dv->getType());
                }

                if ($dv->getErrorStyle() != '') {
                    $objWriter->writeAttribute('errorStyle', $dv->getErrorStyle());
                }

                if ($dv->getOperator() != '') {
                    $objWriter->writeAttribute('operator', $dv->getOperator());
                }

                $objWriter->writeAttribute('allowBlank', ($dv->getAllowBlank() ? '1' : '0'));
                $objWriter->writeAttribute('showDropDown', (!$dv->getShowDropDown() ? '1' : '0'));
                $objWriter->writeAttribute('showInputMessage', ($dv->getShowInputMessage() ? '1' : '0'));
                $objWriter->writeAttribute('showErrorMessage', ($dv->getShowErrorMessage() ? '1' : '0'));

                if ($dv->getErrorTitle() !== '') {
                    $objWriter->writeAttribute('errorTitle', $dv->getErrorTitle());
                }
                if ($dv->getError() !== '') {
                    $objWriter->writeAttribute('error', $dv->getError());
                }
                if ($dv->getPromptTitle() !== '') {
                    $objWriter->writeAttribute('promptTitle', $dv->getPromptTitle());
                }
                if ($dv->getPrompt() !== '') {
                    $objWriter->writeAttribute('prompt', $dv->getPrompt());
                }

                $objWriter->writeAttribute('sqref', $dv->getSqref() ?? $coordinate);

                if ($dv->getFormula1() !== '') {
                    $objWriter->writeElement('formula1', $dv->getFormula1());
                }
                if ($dv->getFormula2() !== '') {
                    $objWriter->writeElement('formula2', $dv->getFormula2());
                }

                $objWriter->endElement();
            }

            $objWriter->endElement();
        }
    }

    /**
     * Write Hyperlinks.
     */
    private function writeHyperlinks(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // Hyperlink collection
        $hyperlinkCollection = $worksheet->getHyperlinkCollection();

        // Relation ID
        $relationId = 1;

        // Write hyperlinks?
        if (!empty($hyperlinkCollection)) {
            $objWriter->startElement('hyperlinks');

            foreach ($hyperlinkCollection as $coordinate => $hyperlink) {
                $objWriter->startElement('hyperlink');

                $objWriter->writeAttribute('ref', $coordinate);
                if (!$hyperlink->isInternal()) {
                    $objWriter->writeAttribute('r:id', 'rId_hyperlink_' . $relationId);
                    ++$relationId;
                } else {
                    $objWriter->writeAttribute('location', str_replace('sheet://', '', $hyperlink->getUrl()));
                }

                if ($hyperlink->getTooltip() !== '') {
                    $objWriter->writeAttribute('tooltip', $hyperlink->getTooltip());
                    $objWriter->writeAttribute('display', $hyperlink->getTooltip());
                }

                $objWriter->endElement();
            }

            $objWriter->endElement();
        }
    }

    /**
     * Write ProtectedRanges.
     */
    private function writeProtectedRanges(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        if (count($worksheet->getProtectedCells()) > 0) {
            // protectedRanges
            $objWriter->startElement('protectedRanges');

            // Loop protectedRanges
            foreach ($worksheet->getProtectedCells() as $protectedCell => $passwordHash) {
                // protectedRange
                $objWriter->startElement('protectedRange');
                $objWriter->writeAttribute('name', 'p' . md5($protectedCell));
                $objWriter->writeAttribute('sqref', $protectedCell);
                if (!empty($passwordHash)) {
                    $objWriter->writeAttribute('password', $passwordHash);
                }
                $objWriter->endElement();
            }

            $objWriter->endElement();
        }
    }

    /**
     * Write MergeCells.
     */
    private function writeMergeCells(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        if (count($worksheet->getMergeCells()) > 0) {
            // mergeCells
            $objWriter->startElement('mergeCells');

            // Loop mergeCells
            foreach ($worksheet->getMergeCells() as $mergeCell) {
                // mergeCell
                $objWriter->startElement('mergeCell');
                $objWriter->writeAttribute('ref', $mergeCell);
                $objWriter->endElement();
            }

            $objWriter->endElement();
        }
    }

    /**
     * Write PrintOptions.
     */
    private function writePrintOptions(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // printOptions
        $objWriter->startElement('printOptions');

        $objWriter->writeAttribute('gridLines', ($worksheet->getPrintGridlines() ? 'true' : 'false'));
        $objWriter->writeAttribute('gridLinesSet', 'true');

        if ($worksheet->getPageSetup()->getHorizontalCentered()) {
            $objWriter->writeAttribute('horizontalCentered', 'true');
        }

        if ($worksheet->getPageSetup()->getVerticalCentered()) {
            $objWriter->writeAttribute('verticalCentered', 'true');
        }

        $objWriter->endElement();
    }

    /**
     * Write PageMargins.
     */
    private function writePageMargins(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // pageMargins
        $objWriter->startElement('pageMargins');
        $objWriter->writeAttribute('left', StringHelper::formatNumber($worksheet->getPageMargins()->getLeft()));
        $objWriter->writeAttribute('right', StringHelper::formatNumber($worksheet->getPageMargins()->getRight()));
        $objWriter->writeAttribute('top', StringHelper::formatNumber($worksheet->getPageMargins()->getTop()));
        $objWriter->writeAttribute('bottom', StringHelper::formatNumber($worksheet->getPageMargins()->getBottom()));
        $objWriter->writeAttribute('header', StringHelper::formatNumber($worksheet->getPageMargins()->getHeader()));
        $objWriter->writeAttribute('footer', StringHelper::formatNumber($worksheet->getPageMargins()->getFooter()));
        $objWriter->endElement();
    }

    /**
     * Write AutoFilter.
     */
    private function writeAutoFilter(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        $autoFilterRange = $worksheet->getAutoFilter()->getRange();
        if (!empty($autoFilterRange)) {
            // autoFilter
            $objWriter->startElement('autoFilter');

            // Strip any worksheet reference from the filter coordinates
            $range = Coordinate::splitRange($autoFilterRange);
            $range = $range[0];
            //    Strip any worksheet ref
            [$ws, $range[0]] = PhpspreadsheetWorksheet::extractSheetTitle($range[0], true);
            $range = implode(':', $range);

            $objWriter->writeAttribute('ref', str_replace('$', '', $range));

            $columns = $worksheet->getAutoFilter()->getColumns();
            if (count($columns) > 0) {
                foreach ($columns as $columnID => $column) {
                    $rules = $column->getRules();
                    if (count($rules) > 0) {
                        $objWriter->startElement('filterColumn');
                        $objWriter->writeAttribute('colId', $worksheet->getAutoFilter()->getColumnOffset($columnID));

                        $objWriter->startElement($column->getFilterType());
                        if ($column->getJoin() == Column::AUTOFILTER_COLUMN_JOIN_AND) {
                            $objWriter->writeAttribute('and', 1);
                        }

                        foreach ($rules as $rule) {
                            if (
                                ($column->getFilterType() === Column::AUTOFILTER_FILTERTYPE_FILTER) &&
                                ($rule->getOperator() === Rule::AUTOFILTER_COLUMN_RULE_EQUAL) &&
                                ($rule->getValue() === '')
                            ) {
                                //    Filter rule for Blanks
                                $objWriter->writeAttribute('blank', 1);
                            } elseif ($rule->getRuleType() === Rule::AUTOFILTER_RULETYPE_DYNAMICFILTER) {
                                //    Dynamic Filter Rule
                                $objWriter->writeAttribute('type', $rule->getGrouping());
                                $val = $column->getAttribute('val');
                                if ($val !== null) {
                                    $objWriter->writeAttribute('val', "$val");
                                }
                                $maxVal = $column->getAttribute('maxVal');
                                if ($maxVal !== null) {
                                    $objWriter->writeAttribute('maxVal', "$maxVal");
                                }
                            } elseif ($rule->getRuleType() === Rule::AUTOFILTER_RULETYPE_TOPTENFILTER) {
                                //    Top 10 Filter Rule
                                $ruleValue = $rule->getValue();
                                if (!is_array($ruleValue)) {
                                    $objWriter->writeAttribute('val', "$ruleValue");
                                }
                                $objWriter->writeAttribute('percent', (($rule->getOperator() === Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_PERCENT) ? '1' : '0'));
                                $objWriter->writeAttribute('top', (($rule->getGrouping() === Rule::AUTOFILTER_COLUMN_RULE_TOPTEN_TOP) ? '1' : '0'));
                            } else {
                                //    Filter, DateGroupItem or CustomFilter
                                $objWriter->startElement($rule->getRuleType());

                                if ($rule->getOperator() !== Rule::AUTOFILTER_COLUMN_RULE_EQUAL) {
                                    $objWriter->writeAttribute('operator', $rule->getOperator());
                                }
                                if ($rule->getRuleType() === Rule::AUTOFILTER_RULETYPE_DATEGROUP) {
                                    // Date Group filters
                                    $ruleValue = $rule->getValue();
                                    if (is_array($ruleValue)) {
                                        foreach ($ruleValue as $key => $value) {
                                            $objWriter->writeAttribute($key, "$value");
                                        }
                                    }
                                    $objWriter->writeAttribute('dateTimeGrouping', $rule->getGrouping());
                                } else {
                                    $ruleValue = $rule->getValue();
                                    if (!is_array($ruleValue)) {
                                        $objWriter->writeAttribute('val', "$ruleValue");
                                    }
                                }

                                $objWriter->endElement();
                            }
                        }

                        $objWriter->endElement();

                        $objWriter->endElement();
                    }
                }
            }
            $objWriter->endElement();
        }
    }

    /**
     * Write PageSetup.
     */
    private function writePageSetup(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // pageSetup
        $objWriter->startElement('pageSetup');
        $objWriter->writeAttribute('paperSize', $worksheet->getPageSetup()->getPaperSize());
        $objWriter->writeAttribute('orientation', $worksheet->getPageSetup()->getOrientation());

        if ($worksheet->getPageSetup()->getScale() !== null) {
            $objWriter->writeAttribute('scale', $worksheet->getPageSetup()->getScale());
        }
        if ($worksheet->getPageSetup()->getFitToHeight() !== null) {
            $objWriter->writeAttribute('fitToHeight', $worksheet->getPageSetup()->getFitToHeight());
        } else {
            $objWriter->writeAttribute('fitToHeight', '0');
        }
        if ($worksheet->getPageSetup()->getFitToWidth() !== null) {
            $objWriter->writeAttribute('fitToWidth', $worksheet->getPageSetup()->getFitToWidth());
        } else {
            $objWriter->writeAttribute('fitToWidth', '0');
        }
        if ($worksheet->getPageSetup()->getFirstPageNumber() !== null) {
            $objWriter->writeAttribute('firstPageNumber', $worksheet->getPageSetup()->getFirstPageNumber());
            $objWriter->writeAttribute('useFirstPageNumber', '1');
        }
        $objWriter->writeAttribute('pageOrder', $worksheet->getPageSetup()->getPageOrder());

        $getUnparsedLoadedData = $worksheet->getParent()->getUnparsedLoadedData();
        if (isset($getUnparsedLoadedData['sheets'][$worksheet->getCodeName()]['pageSetupRelId'])) {
            $objWriter->writeAttribute('r:id', $getUnparsedLoadedData['sheets'][$worksheet->getCodeName()]['pageSetupRelId']);
        }

        $objWriter->endElement();
    }

    /**
     * Write Header / Footer.
     */
    private function writeHeaderFooter(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // headerFooter
        $objWriter->startElement('headerFooter');
        $objWriter->writeAttribute('differentOddEven', ($worksheet->getHeaderFooter()->getDifferentOddEven() ? 'true' : 'false'));
        $objWriter->writeAttribute('differentFirst', ($worksheet->getHeaderFooter()->getDifferentFirst() ? 'true' : 'false'));
        $objWriter->writeAttribute('scaleWithDoc', ($worksheet->getHeaderFooter()->getScaleWithDocument() ? 'true' : 'false'));
        $objWriter->writeAttribute('alignWithMargins', ($worksheet->getHeaderFooter()->getAlignWithMargins() ? 'true' : 'false'));

        $objWriter->writeElement('oddHeader', $worksheet->getHeaderFooter()->getOddHeader());
        $objWriter->writeElement('oddFooter', $worksheet->getHeaderFooter()->getOddFooter());
        $objWriter->writeElement('evenHeader', $worksheet->getHeaderFooter()->getEvenHeader());
        $objWriter->writeElement('evenFooter', $worksheet->getHeaderFooter()->getEvenFooter());
        $objWriter->writeElement('firstHeader', $worksheet->getHeaderFooter()->getFirstHeader());
        $objWriter->writeElement('firstFooter', $worksheet->getHeaderFooter()->getFirstFooter());
        $objWriter->endElement();
    }

    /**
     * Write Breaks.
     */
    private function writeBreaks(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // Get row and column breaks
        $aRowBreaks = [];
        $aColumnBreaks = [];
        foreach ($worksheet->getBreaks() as $cell => $breakType) {
            if ($breakType == PhpspreadsheetWorksheet::BREAK_ROW) {
                $aRowBreaks[] = $cell;
            } elseif ($breakType == PhpspreadsheetWorksheet::BREAK_COLUMN) {
                $aColumnBreaks[] = $cell;
            }
        }

        // rowBreaks
        if (!empty($aRowBreaks)) {
            $objWriter->startElement('rowBreaks');
            $objWriter->writeAttribute('count', count($aRowBreaks));
            $objWriter->writeAttribute('manualBreakCount', count($aRowBreaks));

            foreach ($aRowBreaks as $cell) {
                $coords = Coordinate::coordinateFromString($cell);

                $objWriter->startElement('brk');
                $objWriter->writeAttribute('id', $coords[1]);
                $objWriter->writeAttribute('man', '1');
                $objWriter->endElement();
            }

            $objWriter->endElement();
        }

        // Second, write column breaks
        if (!empty($aColumnBreaks)) {
            $objWriter->startElement('colBreaks');
            $objWriter->writeAttribute('count', count($aColumnBreaks));
            $objWriter->writeAttribute('manualBreakCount', count($aColumnBreaks));

            foreach ($aColumnBreaks as $cell) {
                $coords = Coordinate::coordinateFromString($cell);

                $objWriter->startElement('brk');
                $objWriter->writeAttribute('id', Coordinate::columnIndexFromString($coords[0]) - 1);
                $objWriter->writeAttribute('man', '1');
                $objWriter->endElement();
            }

            $objWriter->endElement();
        }
    }

    /**
     * Write SheetData.
     *
     * @param string[] $stringTable String table
     */
    private function writeSheetData(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet, array $stringTable): void
    {
        // Flipped stringtable, for faster index searching
        $aFlippedStringTable = $this->getParentWriter()->getWriterPartstringtable()->flipStringTable($stringTable);

        // sheetData
        $objWriter->startElement('sheetData');

        // Get column count
        $colCount = Coordinate::columnIndexFromString($worksheet->getHighestColumn());

        // Highest row number
        $highestRow = $worksheet->getHighestRow();

        // Loop through cells
        $cellsByRow = [];
        foreach ($worksheet->getCoordinates() as $coordinate) {
            $cellAddress = Coordinate::coordinateFromString($coordinate);
            $cellsByRow[$cellAddress[1]][] = $coordinate;
        }

        $currentRow = 0;
        while ($currentRow++ < $highestRow) {
            // Get row dimension
            $rowDimension = $worksheet->getRowDimension($currentRow);

            // Write current row?
            $writeCurrentRow = isset($cellsByRow[$currentRow]) || $rowDimension->getRowHeight() >= 0 || $rowDimension->getVisible() == false || $rowDimension->getCollapsed() == true || $rowDimension->getOutlineLevel() > 0 || $rowDimension->getXfIndex() !== null;

            if ($writeCurrentRow) {
                // Start a new row
                $objWriter->startElement('row');
                $objWriter->writeAttribute('r', $currentRow);
                $objWriter->writeAttribute('spans', '1:' . $colCount);

                // Row dimensions
                if ($rowDimension->getRowHeight() >= 0) {
                    $objWriter->writeAttribute('customHeight', '1');
                    $objWriter->writeAttribute('ht', StringHelper::formatNumber($rowDimension->getRowHeight()));
                }

                // Row visibility
                if (!$rowDimension->getVisible() === true) {
                    $objWriter->writeAttribute('hidden', 'true');
                }

                // Collapsed
                if ($rowDimension->getCollapsed() === true) {
                    $objWriter->writeAttribute('collapsed', 'true');
                }

                // Outline level
                if ($rowDimension->getOutlineLevel() > 0) {
                    $objWriter->writeAttribute('outlineLevel', $rowDimension->getOutlineLevel());
                }

                // Style
                if ($rowDimension->getXfIndex() !== null) {
                    $objWriter->writeAttribute('s', $rowDimension->getXfIndex());
                    $objWriter->writeAttribute('customFormat', '1');
                }

                // Write cells
                if (isset($cellsByRow[$currentRow])) {
                    foreach ($cellsByRow[$currentRow] as $cellAddress) {
                        // Write cell
                        $this->writeCell($objWriter, $worksheet, $cellAddress, $aFlippedStringTable);
                    }
                }

                // End row
                $objWriter->endElement();
            }
        }

        $objWriter->endElement();
    }

    /**
     * @param RichText|string $cellValue
     */
    private function writeCellInlineStr(XMLWriter $objWriter, string $mappedType, $cellValue): void
    {
        $objWriter->writeAttribute('t', $mappedType);
        if (!$cellValue instanceof RichText) {
            $objWriter->writeElement(
                't',
                StringHelper::controlCharacterPHP2OOXML(htmlspecialchars($cellValue, Settings::htmlEntityFlags()))
            );
        } elseif ($cellValue instanceof RichText) {
            $objWriter->startElement('is');
            $this->getParentWriter()->getWriterPartstringtable()->writeRichText($objWriter, $cellValue);
            $objWriter->endElement();
        }
    }

    /**
     * @param RichText|string $cellValue
     * @param string[] $flippedStringTable
     */
    private function writeCellString(XMLWriter $objWriter, string $mappedType, $cellValue, array $flippedStringTable): void
    {
        $objWriter->writeAttribute('t', $mappedType);
        if (!$cellValue instanceof RichText) {
            self::writeElementIf($objWriter, isset($flippedStringTable[$cellValue]), 'v', $flippedStringTable[$cellValue] ?? '');
        } else {
            $objWriter->writeElement('v', $flippedStringTable[$cellValue->getHashCode()]);
        }
    }

    /**
     * @param float|int $cellValue
     */
    private function writeCellNumeric(XMLWriter $objWriter, $cellValue): void
    {
        //force a decimal to be written if the type is float
        if (is_float($cellValue)) {
            // force point as decimal separator in case current locale uses comma
            $cellValue = str_replace(',', '.', (string) $cellValue);
            if (strpos($cellValue, '.') === false) {
                $cellValue = $cellValue . '.0';
            }
        }
        $objWriter->writeElement('v', $cellValue);
    }

    private function writeCellBoolean(XMLWriter $objWriter, string $mappedType, bool $cellValue): void
    {
        $objWriter->writeAttribute('t', $mappedType);
        $objWriter->writeElement('v', $cellValue ? '1' : '0');
    }

    private function writeCellError(XMLWriter $objWriter, string $mappedType, string $cellValue, string $formulaerr = '#NULL!'): void
    {
        $objWriter->writeAttribute('t', $mappedType);
        $cellIsFormula = substr($cellValue, 0, 1) === '=';
        self::writeElementIf($objWriter, $cellIsFormula, 'f', Xlfn::addXlfnStripEquals($cellValue));
        $objWriter->writeElement('v', $cellIsFormula ? $formulaerr : $cellValue);
    }

    private function writeCellFormula(XMLWriter $objWriter, string $cellValue, Cell $cell): void
    {
        $calculatedValue = $this->getParentWriter()->getPreCalculateFormulas() ? $cell->getCalculatedValue() : $cellValue;
        if (is_string($calculatedValue)) {
            if (\PhpOffice\PhpSpreadsheet\Calculation\Functions::isError($calculatedValue)) {
                $this->writeCellError($objWriter, 'e', $cellValue, $calculatedValue);

                return;
            }
            $objWriter->writeAttribute('t', 'str');
            $calculatedValue = StringHelper::controlCharacterPHP2OOXML($calculatedValue);
        } elseif (is_bool($calculatedValue)) {
            $objWriter->writeAttribute('t', 'b');
            $calculatedValue = (int) $calculatedValue;
        }

        $attributes = $cell->getFormulaAttributes();
        if (($attributes['t'] ?? null) === 'array') {
            $objWriter->startElement('f');
            $objWriter->writeAttribute('t', 'array');
            $objWriter->writeAttribute('ref', $cell->getCoordinate());
            $objWriter->writeAttribute('aca', '1');
            $objWriter->writeAttribute('ca', '1');
            $objWriter->text(substr($cellValue, 1));
            $objWriter->endElement();
        } else {
            $objWriter->writeElement('f', Xlfn::addXlfnStripEquals($cellValue));
            self::writeElementIf(
                $objWriter,
                $this->getParentWriter()->getOffice2003Compatibility() === false,
                'v',
                ($this->getParentWriter()->getPreCalculateFormulas() && !is_array($calculatedValue) && substr($calculatedValue, 0, 1) !== '#')
                    ? StringHelper::formatNumber($calculatedValue) : '0'
            );
        }
    }

    /**
     * Write Cell.
     *
     * @param string $cellAddress Cell Address
     * @param string[] $flippedStringTable String table (flipped), for faster index searching
     */
    private function writeCell(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet, string $cellAddress, array $flippedStringTable): void
    {
        // Cell
        $pCell = $worksheet->getCell($cellAddress);
        $objWriter->startElement('c');
        $objWriter->writeAttribute('r', $cellAddress);

        // Sheet styles
        $xfi = $pCell->getXfIndex();
        self::writeAttributeIf($objWriter, $xfi, 's', $xfi);

        // If cell value is supplied, write cell value
        $cellValue = $pCell->getValue();
        if (is_object($cellValue) || $cellValue !== '') {
            // Map type
            $mappedType = $pCell->getDataType();

            // Write data depending on its type
            switch (strtolower($mappedType)) {
                case 'inlinestr':    // Inline string
                    $this->writeCellInlineStr($objWriter, $mappedType, $cellValue);

                    break;
                case 's':            // String
                    $this->writeCellString($objWriter, $mappedType, $cellValue, $flippedStringTable);

                    break;
                case 'f':            // Formula
                    $this->writeCellFormula($objWriter, $cellValue, $pCell);

                    break;
                case 'n':            // Numeric
                    $this->writeCellNumeric($objWriter, $cellValue);

                    break;
                case 'b':            // Boolean
                    $this->writeCellBoolean($objWriter, $mappedType, $cellValue);

                    break;
                case 'e':            // Error
                    $this->writeCellError($objWriter, $mappedType, $cellValue);
            }
        }

        $objWriter->endElement();
    }

    /**
     * Write Drawings.
     *
     * @param bool $includeCharts Flag indicating if we should include drawing details for charts
     */
    private function writeDrawings(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet, $includeCharts = false): void
    {
        $unparsedLoadedData = $worksheet->getParent()->getUnparsedLoadedData();
        $hasUnparsedDrawing = isset($unparsedLoadedData['sheets'][$worksheet->getCodeName()]['drawingOriginalIds']);
        $chartCount = ($includeCharts) ? $worksheet->getChartCollection()->count() : 0;
        if ($chartCount == 0 && $worksheet->getDrawingCollection()->count() == 0 && !$hasUnparsedDrawing) {
            return;
        }

        // If sheet contains drawings, add the relationships
        $objWriter->startElement('drawing');

        $rId = 'rId1';
        if (isset($unparsedLoadedData['sheets'][$worksheet->getCodeName()]['drawingOriginalIds'])) {
            $drawingOriginalIds = $unparsedLoadedData['sheets'][$worksheet->getCodeName()]['drawingOriginalIds'];
            // take first. In future can be overriten
            // (! synchronize with \PhpOffice\PhpSpreadsheet\Writer\Xlsx\Rels::writeWorksheetRelationships)
            $rId = reset($drawingOriginalIds);
        }

        $objWriter->writeAttribute('r:id', $rId);
        $objWriter->endElement();
    }

    /**
     * Write LegacyDrawing.
     */
    private function writeLegacyDrawing(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // If sheet contains comments, add the relationships
        if (count($worksheet->getComments()) > 0) {
            $objWriter->startElement('legacyDrawing');
            $objWriter->writeAttribute('r:id', 'rId_comments_vml1');
            $objWriter->endElement();
        }
    }

    /**
     * Write LegacyDrawingHF.
     */
    private function writeLegacyDrawingHF(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        // If sheet contains images, add the relationships
        if (count($worksheet->getHeaderFooter()->getImages()) > 0) {
            $objWriter->startElement('legacyDrawingHF');
            $objWriter->writeAttribute('r:id', 'rId_headerfooter_vml1');
            $objWriter->endElement();
        }
    }

    private function writeAlternateContent(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        if (empty($worksheet->getParent()->getUnparsedLoadedData()['sheets'][$worksheet->getCodeName()]['AlternateContents'])) {
            return;
        }

        foreach ($worksheet->getParent()->getUnparsedLoadedData()['sheets'][$worksheet->getCodeName()]['AlternateContents'] as $alternateContent) {
            $objWriter->writeRaw($alternateContent);
        }
    }

    /**
     * write <ExtLst>
     * only implementation conditionalFormattings.
     *
     * @url https://docs.microsoft.com/en-us/openspecs/office_standards/ms-xlsx/07d607af-5618-4ca2-b683-6a78dc0d9627
     */
    private function writeExtLst(XMLWriter $objWriter, PhpspreadsheetWorksheet $worksheet): void
    {
        $conditionalFormattingRuleExtList = [];
        foreach ($worksheet->getConditionalStylesCollection() as $cellCoordinate => $conditionalStyles) {
            /** @var Conditional $conditional */
            foreach ($conditionalStyles as $conditional) {
                $dataBar = $conditional->getDataBar();
                // @phpstan-ignore-next-line
                if ($dataBar && $dataBar->getConditionalFormattingRuleExt()) {
                    $conditionalFormattingRuleExtList[] = $dataBar->getConditionalFormattingRuleExt();
                }
            }
        }

        if (count($conditionalFormattingRuleExtList) > 0) {
            $conditionalFormattingRuleExtNsPrefix = 'x14';
            $objWriter->startElement('extLst');
            $objWriter->startElement('ext');
            $objWriter->writeAttribute('uri', '{78C0D931-6437-407d-A8EE-F0AAD7539E65}');
            $objWriter->startElementNs($conditionalFormattingRuleExtNsPrefix, 'conditionalFormattings', null);
            foreach ($conditionalFormattingRuleExtList as $extension) {
                self::writeExtConditionalFormattingElements($objWriter, $extension);
            }
            $objWriter->endElement(); //end conditionalFormattings
            $objWriter->endElement(); //end ext
            $objWriter->endElement(); //end extLst
        }
    }
}
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namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;

class Theme extends WriterPart
{
    /**
     * Map of Major fonts to write.
     *
     * @var string[]
     */
    private static $majorFonts = [
        'Jpan' => 'ï¼­ï¼³ ï¼°ã‚´ã‚·ãƒƒã‚¯',
        'Hang' => 'ë§‘ì€ ê³ ë”•',
        'Hans' => 'å®‹ä½“',
        'Hant' => 'æ–°ç´°æ˜Žé«”',
        'Arab' => 'Times New Roman',
        'Hebr' => 'Times New Roman',
        'Thai' => 'Tahoma',
        'Ethi' => 'Nyala',
        'Beng' => 'Vrinda',
        'Gujr' => 'Shruti',
        'Khmr' => 'MoolBoran',
        'Knda' => 'Tunga',
        'Guru' => 'Raavi',
        'Cans' => 'Euphemia',
        'Cher' => 'Plantagenet Cherokee',
        'Yiii' => 'Microsoft Yi Baiti',
        'Tibt' => 'Microsoft Himalaya',
        'Thaa' => 'MV Boli',
        'Deva' => 'Mangal',
        'Telu' => 'Gautami',
        'Taml' => 'Latha',
        'Syrc' => 'Estrangelo Edessa',
        'Orya' => 'Kalinga',
        'Mlym' => 'Kartika',
        'Laoo' => 'DokChampa',
        'Sinh' => 'Iskoola Pota',
        'Mong' => 'Mongolian Baiti',
        'Viet' => 'Times New Roman',
        'Uigh' => 'Microsoft Uighur',
        'Geor' => 'Sylfaen',
    ];

    /**
     * Map of Minor fonts to write.
     *
     * @var string[]
     */
    private static $minorFonts = [
        'Jpan' => 'ï¼­ï¼³ ï¼°ã‚´ã‚·ãƒƒã‚¯',
        'Hang' => 'ë§‘ì€ ê³ ë”•',
        'Hans' => 'å®‹ä½“',
        'Hant' => 'æ–°ç´°æ˜Žé«”',
        'Arab' => 'Arial',
        'Hebr' => 'Arial',
        'Thai' => 'Tahoma',
        'Ethi' => 'Nyala',
        'Beng' => 'Vrinda',
        'Gujr' => 'Shruti',
        'Khmr' => 'DaunPenh',
        'Knda' => 'Tunga',
        'Guru' => 'Raavi',
        'Cans' => 'Euphemia',
        'Cher' => 'Plantagenet Cherokee',
        'Yiii' => 'Microsoft Yi Baiti',
        'Tibt' => 'Microsoft Himalaya',
        'Thaa' => 'MV Boli',
        'Deva' => 'Mangal',
        'Telu' => 'Gautami',
        'Taml' => 'Latha',
        'Syrc' => 'Estrangelo Edessa',
        'Orya' => 'Kalinga',
        'Mlym' => 'Kartika',
        'Laoo' => 'DokChampa',
        'Sinh' => 'Iskoola Pota',
        'Mong' => 'Mongolian Baiti',
        'Viet' => 'Arial',
        'Uigh' => 'Microsoft Uighur',
        'Geor' => 'Sylfaen',
    ];

    /**
     * Map of core colours.
     *
     * @var string[]
     */
    private static $colourScheme = [
        'dk2' => '1F497D',
        'lt2' => 'EEECE1',
        'accent1' => '4F81BD',
        'accent2' => 'C0504D',
        'accent3' => '9BBB59',
        'accent4' => '8064A2',
        'accent5' => '4BACC6',
        'accent6' => 'F79646',
        'hlink' => '0000FF',
        'folHlink' => '800080',
    ];

    /**
     * Write theme to XML format.
     *
     * @return string XML Output
     */
    public function writeTheme(Spreadsheet $spreadsheet)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // a:theme
        $objWriter->startElement('a:theme');
        $objWriter->writeAttribute('xmlns:a', 'http://schemas.openxmlformats.org/drawingml/2006/main');
        $objWriter->writeAttribute('name', 'Office Theme');

        // a:themeElements
        $objWriter->startElement('a:themeElements');

        // a:clrScheme
        $objWriter->startElement('a:clrScheme');
        $objWriter->writeAttribute('name', 'Office');

        // a:dk1
        $objWriter->startElement('a:dk1');

        // a:sysClr
        $objWriter->startElement('a:sysClr');
        $objWriter->writeAttribute('val', 'windowText');
        $objWriter->writeAttribute('lastClr', '000000');
        $objWriter->endElement();

        $objWriter->endElement();

        // a:lt1
        $objWriter->startElement('a:lt1');

        // a:sysClr
        $objWriter->startElement('a:sysClr');
        $objWriter->writeAttribute('val', 'window');
        $objWriter->writeAttribute('lastClr', 'FFFFFF');
        $objWriter->endElement();

        $objWriter->endElement();

        // a:dk2
        $this->writeColourScheme($objWriter);

        $objWriter->endElement();

        // a:fontScheme
        $objWriter->startElement('a:fontScheme');
        $objWriter->writeAttribute('name', 'Office');

        // a:majorFont
        $objWriter->startElement('a:majorFont');
        $this->writeFonts($objWriter, 'Cambria', self::$majorFonts);
        $objWriter->endElement();

        // a:minorFont
        $objWriter->startElement('a:minorFont');
        $this->writeFonts($objWriter, 'Calibri', self::$minorFonts);
        $objWriter->endElement();

        $objWriter->endElement();

        // a:fmtScheme
        $objWriter->startElement('a:fmtScheme');
        $objWriter->writeAttribute('name', 'Office');

        // a:fillStyleLst
        $objWriter->startElement('a:fillStyleLst');

        // a:solidFill
        $objWriter->startElement('a:solidFill');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');
        $objWriter->endElement();

        $objWriter->endElement();

        // a:gradFill
        $objWriter->startElement('a:gradFill');
        $objWriter->writeAttribute('rotWithShape', '1');

        // a:gsLst
        $objWriter->startElement('a:gsLst');

        // a:gs
        $objWriter->startElement('a:gs');
        $objWriter->writeAttribute('pos', '0');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');

        // a:tint
        $objWriter->startElement('a:tint');
        $objWriter->writeAttribute('val', '50000');
        $objWriter->endElement();

        // a:satMod
        $objWriter->startElement('a:satMod');
        $objWriter->writeAttribute('val', '300000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:gs
        $objWriter->startElement('a:gs');
        $objWriter->writeAttribute('pos', '35000');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');

        // a:tint
        $objWriter->startElement('a:tint');
        $objWriter->writeAttribute('val', '37000');
        $objWriter->endElement();

        // a:satMod
        $objWriter->startElement('a:satMod');
        $objWriter->writeAttribute('val', '300000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:gs
        $objWriter->startElement('a:gs');
        $objWriter->writeAttribute('pos', '100000');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');

        // a:tint
        $objWriter->startElement('a:tint');
        $objWriter->writeAttribute('val', '15000');
        $objWriter->endElement();

        // a:satMod
        $objWriter->startElement('a:satMod');
        $objWriter->writeAttribute('val', '350000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:lin
        $objWriter->startElement('a:lin');
        $objWriter->writeAttribute('ang', '16200000');
        $objWriter->writeAttribute('scaled', '1');
        $objWriter->endElement();

        $objWriter->endElement();

        // a:gradFill
        $objWriter->startElement('a:gradFill');
        $objWriter->writeAttribute('rotWithShape', '1');

        // a:gsLst
        $objWriter->startElement('a:gsLst');

        // a:gs
        $objWriter->startElement('a:gs');
        $objWriter->writeAttribute('pos', '0');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');

        // a:shade
        $objWriter->startElement('a:shade');
        $objWriter->writeAttribute('val', '51000');
        $objWriter->endElement();

        // a:satMod
        $objWriter->startElement('a:satMod');
        $objWriter->writeAttribute('val', '130000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:gs
        $objWriter->startElement('a:gs');
        $objWriter->writeAttribute('pos', '80000');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');

        // a:shade
        $objWriter->startElement('a:shade');
        $objWriter->writeAttribute('val', '93000');
        $objWriter->endElement();

        // a:satMod
        $objWriter->startElement('a:satMod');
        $objWriter->writeAttribute('val', '130000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:gs
        $objWriter->startElement('a:gs');
        $objWriter->writeAttribute('pos', '100000');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');

        // a:shade
        $objWriter->startElement('a:shade');
        $objWriter->writeAttribute('val', '94000');
        $objWriter->endElement();

        // a:satMod
        $objWriter->startElement('a:satMod');
        $objWriter->writeAttribute('val', '135000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:lin
        $objWriter->startElement('a:lin');
        $objWriter->writeAttribute('ang', '16200000');
        $objWriter->writeAttribute('scaled', '0');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:lnStyleLst
        $objWriter->startElement('a:lnStyleLst');

        // a:ln
        $objWriter->startElement('a:ln');
        $objWriter->writeAttribute('w', '9525');
        $objWriter->writeAttribute('cap', 'flat');
        $objWriter->writeAttribute('cmpd', 'sng');
        $objWriter->writeAttribute('algn', 'ctr');

        // a:solidFill
        $objWriter->startElement('a:solidFill');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');

        // a:shade
        $objWriter->startElement('a:shade');
        $objWriter->writeAttribute('val', '95000');
        $objWriter->endElement();

        // a:satMod
        $objWriter->startElement('a:satMod');
        $objWriter->writeAttribute('val', '105000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:prstDash
        $objWriter->startElement('a:prstDash');
        $objWriter->writeAttribute('val', 'solid');
        $objWriter->endElement();

        $objWriter->endElement();

        // a:ln
        $objWriter->startElement('a:ln');
        $objWriter->writeAttribute('w', '25400');
        $objWriter->writeAttribute('cap', 'flat');
        $objWriter->writeAttribute('cmpd', 'sng');
        $objWriter->writeAttribute('algn', 'ctr');

        // a:solidFill
        $objWriter->startElement('a:solidFill');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');
        $objWriter->endElement();

        $objWriter->endElement();

        // a:prstDash
        $objWriter->startElement('a:prstDash');
        $objWriter->writeAttribute('val', 'solid');
        $objWriter->endElement();

        $objWriter->endElement();

        // a:ln
        $objWriter->startElement('a:ln');
        $objWriter->writeAttribute('w', '38100');
        $objWriter->writeAttribute('cap', 'flat');
        $objWriter->writeAttribute('cmpd', 'sng');
        $objWriter->writeAttribute('algn', 'ctr');

        // a:solidFill
        $objWriter->startElement('a:solidFill');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');
        $objWriter->endElement();

        $objWriter->endElement();

        // a:prstDash
        $objWriter->startElement('a:prstDash');
        $objWriter->writeAttribute('val', 'solid');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:effectStyleLst
        $objWriter->startElement('a:effectStyleLst');

        // a:effectStyle
        $objWriter->startElement('a:effectStyle');

        // a:effectLst
        $objWriter->startElement('a:effectLst');

        // a:outerShdw
        $objWriter->startElement('a:outerShdw');
        $objWriter->writeAttribute('blurRad', '40000');
        $objWriter->writeAttribute('dist', '20000');
        $objWriter->writeAttribute('dir', '5400000');
        $objWriter->writeAttribute('rotWithShape', '0');

        // a:srgbClr
        $objWriter->startElement('a:srgbClr');
        $objWriter->writeAttribute('val', '000000');

        // a:alpha
        $objWriter->startElement('a:alpha');
        $objWriter->writeAttribute('val', '38000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:effectStyle
        $objWriter->startElement('a:effectStyle');

        // a:effectLst
        $objWriter->startElement('a:effectLst');

        // a:outerShdw
        $objWriter->startElement('a:outerShdw');
        $objWriter->writeAttribute('blurRad', '40000');
        $objWriter->writeAttribute('dist', '23000');
        $objWriter->writeAttribute('dir', '5400000');
        $objWriter->writeAttribute('rotWithShape', '0');

        // a:srgbClr
        $objWriter->startElement('a:srgbClr');
        $objWriter->writeAttribute('val', '000000');

        // a:alpha
        $objWriter->startElement('a:alpha');
        $objWriter->writeAttribute('val', '35000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:effectStyle
        $objWriter->startElement('a:effectStyle');

        // a:effectLst
        $objWriter->startElement('a:effectLst');

        // a:outerShdw
        $objWriter->startElement('a:outerShdw');
        $objWriter->writeAttribute('blurRad', '40000');
        $objWriter->writeAttribute('dist', '23000');
        $objWriter->writeAttribute('dir', '5400000');
        $objWriter->writeAttribute('rotWithShape', '0');

        // a:srgbClr
        $objWriter->startElement('a:srgbClr');
        $objWriter->writeAttribute('val', '000000');

        // a:alpha
        $objWriter->startElement('a:alpha');
        $objWriter->writeAttribute('val', '35000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:scene3d
        $objWriter->startElement('a:scene3d');

        // a:camera
        $objWriter->startElement('a:camera');
        $objWriter->writeAttribute('prst', 'orthographicFront');

        // a:rot
        $objWriter->startElement('a:rot');
        $objWriter->writeAttribute('lat', '0');
        $objWriter->writeAttribute('lon', '0');
        $objWriter->writeAttribute('rev', '0');
        $objWriter->endElement();

        $objWriter->endElement();

        // a:lightRig
        $objWriter->startElement('a:lightRig');
        $objWriter->writeAttribute('rig', 'threePt');
        $objWriter->writeAttribute('dir', 't');

        // a:rot
        $objWriter->startElement('a:rot');
        $objWriter->writeAttribute('lat', '0');
        $objWriter->writeAttribute('lon', '0');
        $objWriter->writeAttribute('rev', '1200000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:sp3d
        $objWriter->startElement('a:sp3d');

        // a:bevelT
        $objWriter->startElement('a:bevelT');
        $objWriter->writeAttribute('w', '63500');
        $objWriter->writeAttribute('h', '25400');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:bgFillStyleLst
        $objWriter->startElement('a:bgFillStyleLst');

        // a:solidFill
        $objWriter->startElement('a:solidFill');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');
        $objWriter->endElement();

        $objWriter->endElement();

        // a:gradFill
        $objWriter->startElement('a:gradFill');
        $objWriter->writeAttribute('rotWithShape', '1');

        // a:gsLst
        $objWriter->startElement('a:gsLst');

        // a:gs
        $objWriter->startElement('a:gs');
        $objWriter->writeAttribute('pos', '0');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');

        // a:tint
        $objWriter->startElement('a:tint');
        $objWriter->writeAttribute('val', '40000');
        $objWriter->endElement();

        // a:satMod
        $objWriter->startElement('a:satMod');
        $objWriter->writeAttribute('val', '350000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:gs
        $objWriter->startElement('a:gs');
        $objWriter->writeAttribute('pos', '40000');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');

        // a:tint
        $objWriter->startElement('a:tint');
        $objWriter->writeAttribute('val', '45000');
        $objWriter->endElement();

        // a:shade
        $objWriter->startElement('a:shade');
        $objWriter->writeAttribute('val', '99000');
        $objWriter->endElement();

        // a:satMod
        $objWriter->startElement('a:satMod');
        $objWriter->writeAttribute('val', '350000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:gs
        $objWriter->startElement('a:gs');
        $objWriter->writeAttribute('pos', '100000');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');

        // a:shade
        $objWriter->startElement('a:shade');
        $objWriter->writeAttribute('val', '20000');
        $objWriter->endElement();

        // a:satMod
        $objWriter->startElement('a:satMod');
        $objWriter->writeAttribute('val', '255000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:path
        $objWriter->startElement('a:path');
        $objWriter->writeAttribute('path', 'circle');

        // a:fillToRect
        $objWriter->startElement('a:fillToRect');
        $objWriter->writeAttribute('l', '50000');
        $objWriter->writeAttribute('t', '-80000');
        $objWriter->writeAttribute('r', '50000');
        $objWriter->writeAttribute('b', '180000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:gradFill
        $objWriter->startElement('a:gradFill');
        $objWriter->writeAttribute('rotWithShape', '1');

        // a:gsLst
        $objWriter->startElement('a:gsLst');

        // a:gs
        $objWriter->startElement('a:gs');
        $objWriter->writeAttribute('pos', '0');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');

        // a:tint
        $objWriter->startElement('a:tint');
        $objWriter->writeAttribute('val', '80000');
        $objWriter->endElement();

        // a:satMod
        $objWriter->startElement('a:satMod');
        $objWriter->writeAttribute('val', '300000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:gs
        $objWriter->startElement('a:gs');
        $objWriter->writeAttribute('pos', '100000');

        // a:schemeClr
        $objWriter->startElement('a:schemeClr');
        $objWriter->writeAttribute('val', 'phClr');

        // a:shade
        $objWriter->startElement('a:shade');
        $objWriter->writeAttribute('val', '30000');
        $objWriter->endElement();

        // a:satMod
        $objWriter->startElement('a:satMod');
        $objWriter->writeAttribute('val', '200000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:path
        $objWriter->startElement('a:path');
        $objWriter->writeAttribute('path', 'circle');

        // a:fillToRect
        $objWriter->startElement('a:fillToRect');
        $objWriter->writeAttribute('l', '50000');
        $objWriter->writeAttribute('t', '50000');
        $objWriter->writeAttribute('r', '50000');
        $objWriter->writeAttribute('b', '50000');
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // a:objectDefaults
        $objWriter->writeElement('a:objectDefaults', null);

        // a:extraClrSchemeLst
        $objWriter->writeElement('a:extraClrSchemeLst', null);

        $objWriter->endElement();

        // Return
        return $objWriter->getData();
    }

    /**
     * Write fonts to XML format.
     *
     * @param string[] $fontSet
     */
    private function writeFonts(XMLWriter $objWriter, string $latinFont, array $fontSet): void
    {
        // a:latin
        $objWriter->startElement('a:latin');
        $objWriter->writeAttribute('typeface', $latinFont);
        $objWriter->endElement();

        // a:ea
        $objWriter->startElement('a:ea');
        $objWriter->writeAttribute('typeface', '');
        $objWriter->endElement();

        // a:cs
        $objWriter->startElement('a:cs');
        $objWriter->writeAttribute('typeface', '');
        $objWriter->endElement();

        foreach ($fontSet as $fontScript => $typeface) {
            $objWriter->startElement('a:font');
            $objWriter->writeAttribute('script', $fontScript);
            $objWriter->writeAttribute('typeface', $typeface);
            $objWriter->endElement();
        }
    }

    /**
     * Write colour scheme to XML format.
     */
    private function writeColourScheme(XMLWriter $objWriter): void
    {
        foreach (self::$colourScheme as $colourName => $colourValue) {
            $objWriter->startElement('a:' . $colourName);

            $objWriter->startElement('a:srgbClr');
            $objWriter->writeAttribute('val', $colourValue);
            $objWriter->endElement();

            $objWriter->endElement();
        }
    }
}
PK     a¶[+^0î  î    Xlsx/Xlfn.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

class Xlfn
{
    const XLFNREGEXP = '/(?<!_xlfn[.])\\b('
            // functions added with Excel 2010
        . 'beta[.]dist'
        . '|beta[.]inv'
        . '|binom[.]dist'
        . '|binom[.]inv'
        . '|ceiling[.]precise'
        . '|chisq[.]dist'
        . '|chisq[.]dist[.]rt'
        . '|chisq[.]inv'
        . '|chisq[.]inv[.]rt'
        . '|chisq[.]test'
        . '|confidence[.]norm'
        . '|confidence[.]t'
        . '|covariance[.]p'
        . '|covariance[.]s'
        . '|erf[.]precise'
        . '|erfc[.]precise'
        . '|expon[.]dist'
        . '|f[.]dist'
        . '|f[.]dist[.]rt'
        . '|f[.]inv'
        . '|f[.]inv[.]rt'
        . '|f[.]test'
        . '|floor[.]precise'
        . '|gamma[.]dist'
        . '|gamma[.]inv'
        . '|gammaln[.]precise'
        . '|lognorm[.]dist'
        . '|lognorm[.]inv'
        . '|mode[.]mult'
        . '|mode[.]sngl'
        . '|negbinom[.]dist'
        . '|networkdays[.]intl'
        . '|norm[.]dist'
        . '|norm[.]inv'
        . '|norm[.]s[.]dist'
        . '|norm[.]s[.]inv'
        . '|percentile[.]exc'
        . '|percentile[.]inc'
        . '|percentrank[.]exc'
        . '|percentrank[.]inc'
        . '|poisson[.]dist'
        . '|quartile[.]exc'
        . '|quartile[.]inc'
        . '|rank[.]avg'
        . '|rank[.]eq'
        . '|stdev[.]p'
        . '|stdev[.]s'
        . '|t[.]dist'
        . '|t[.]dist[.]2t'
        . '|t[.]dist[.]rt'
        . '|t[.]inv'
        . '|t[.]inv[.]2t'
        . '|t[.]test'
        . '|var[.]p'
        . '|var[.]s'
        . '|weibull[.]dist'
        . '|z[.]test'
        // functions added with Excel 2013
        . '|acot'
        . '|acoth'
        . '|arabic'
        . '|averageifs'
        . '|binom[.]dist[.]range'
        . '|bitand'
        . '|bitlshift'
        . '|bitor'
        . '|bitrshift'
        . '|bitxor'
        . '|ceiling[.]math'
        . '|combina'
        . '|cot'
        . '|coth'
        . '|csc'
        . '|csch'
        . '|days'
        . '|dbcs'
        . '|decimal'
        . '|encodeurl'
        . '|filterxml'
        . '|floor[.]math'
        . '|formulatext'
        . '|gamma'
        . '|gauss'
        . '|ifna'
        . '|imcosh'
        . '|imcot'
        . '|imcsc'
        . '|imcsch'
        . '|imsec'
        . '|imsech'
        . '|imsinh'
        . '|imtan'
        . '|isformula'
        . '|iso[.]ceiling'
        . '|isoweeknum'
        . '|munit'
        . '|numbervalue'
        . '|pduration'
        . '|permutationa'
        . '|phi'
        . '|rri'
        . '|sec'
        . '|sech'
        . '|sheet'
        . '|sheets'
        . '|skew[.]p'
        . '|unichar'
        . '|unicode'
        . '|webservice'
        . '|xor'
        // functions added with Excel 2016
        . '|forecast[.]et2'
        . '|forecast[.]ets[.]confint'
        . '|forecast[.]ets[.]seasonality'
        . '|forecast[.]ets[.]stat'
        . '|forecast[.]linear'
        . '|switch'
        // functions added with Excel 2019
        . '|concat'
        . '|countifs'
        . '|ifs'
        . '|maxifs'
        . '|minifs'
        . '|sumifs'
        . '|textjoin'
        // functions added with Excel 365
        . '|filter'
        . '|randarray'
        . '|sequence'
        . '|sort'
        . '|sortby'
        . '|unique'
        . '|xlookup'
        . '|xmatch'
        . '|arraytotext'
        . '|call'
        . '|let'
        . '|register[.]id'
        . '|valuetotext'
        . ')(?=\\s*[(])/i';

    /**
     * Prefix function name in string with _xlfn. where required.
     */
    public static function addXlfn(string $funcstring): string
    {
        return preg_replace(self::XLFNREGEXP, '_xlfn.$1', $funcstring);
    }

    /**
     * Prefix function name in string with _xlfn. where required.
     * Leading character, expected to be equals sign, is stripped.
     */
    public static function addXlfnStripEquals(string $funcstring): string
    {
        return self::addXlfn(substr($funcstring, 1));
    }
}
PK     a¶[ ÌÇi>  i>    Xlsx/Rels.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\BaseDrawing;
use PhpOffice\PhpSpreadsheet\Worksheet\MemoryDrawing;
use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;

class Rels extends WriterPart
{
    /**
     * Write relationships to XML format.
     *
     * @return string XML Output
     */
    public function writeRelationships(Spreadsheet $spreadsheet)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Relationships
        $objWriter->startElement('Relationships');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');

        $customPropertyList = $spreadsheet->getProperties()->getCustomProperties();
        if (!empty($customPropertyList)) {
            // Relationship docProps/app.xml
            $this->writeRelationship(
                $objWriter,
                4,
                'http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties',
                'docProps/custom.xml'
            );
        }

        // Relationship docProps/app.xml
        $this->writeRelationship(
            $objWriter,
            3,
            'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties',
            'docProps/app.xml'
        );

        // Relationship docProps/core.xml
        $this->writeRelationship(
            $objWriter,
            2,
            'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties',
            'docProps/core.xml'
        );

        // Relationship xl/workbook.xml
        $this->writeRelationship(
            $objWriter,
            1,
            'http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument',
            'xl/workbook.xml'
        );
        // a custom UI in workbook ?
        if ($spreadsheet->hasRibbon()) {
            $this->writeRelationShip(
                $objWriter,
                5,
                'http://schemas.microsoft.com/office/2006/relationships/ui/extensibility',
                $spreadsheet->getRibbonXMLData('target')
            );
        }

        $objWriter->endElement();

        return $objWriter->getData();
    }

    /**
     * Write workbook relationships to XML format.
     *
     * @return string XML Output
     */
    public function writeWorkbookRelationships(Spreadsheet $spreadsheet)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Relationships
        $objWriter->startElement('Relationships');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');

        // Relationship styles.xml
        $this->writeRelationship(
            $objWriter,
            1,
            'http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles',
            'styles.xml'
        );

        // Relationship theme/theme1.xml
        $this->writeRelationship(
            $objWriter,
            2,
            'http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme',
            'theme/theme1.xml'
        );

        // Relationship sharedStrings.xml
        $this->writeRelationship(
            $objWriter,
            3,
            'http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings',
            'sharedStrings.xml'
        );

        // Relationships with sheets
        $sheetCount = $spreadsheet->getSheetCount();
        for ($i = 0; $i < $sheetCount; ++$i) {
            $this->writeRelationship(
                $objWriter,
                ($i + 1 + 3),
                'http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet',
                'worksheets/sheet' . ($i + 1) . '.xml'
            );
        }
        // Relationships for vbaProject if needed
        // id : just after the last sheet
        if ($spreadsheet->hasMacros()) {
            $this->writeRelationShip(
                $objWriter,
                ($i + 1 + 3),
                'http://schemas.microsoft.com/office/2006/relationships/vbaProject',
                'vbaProject.bin'
            );
            ++$i; //increment i if needed for an another relation
        }

        $objWriter->endElement();

        return $objWriter->getData();
    }

    /**
     * Write worksheet relationships to XML format.
     *
     * Numbering is as follows:
     *     rId1                 - Drawings
     *  rId_hyperlink_x     - Hyperlinks
     *
     * @param int $worksheetId
     * @param bool $includeCharts Flag indicating if we should write charts
     *
     * @return string XML Output
     */
    public function writeWorksheetRelationships(\PhpOffice\PhpSpreadsheet\Worksheet\Worksheet $worksheet, $worksheetId = 1, $includeCharts = false)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Relationships
        $objWriter->startElement('Relationships');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');

        // Write drawing relationships?
        $drawingOriginalIds = [];
        $unparsedLoadedData = $worksheet->getParent()->getUnparsedLoadedData();
        if (isset($unparsedLoadedData['sheets'][$worksheet->getCodeName()]['drawingOriginalIds'])) {
            $drawingOriginalIds = $unparsedLoadedData['sheets'][$worksheet->getCodeName()]['drawingOriginalIds'];
        }

        if ($includeCharts) {
            $charts = $worksheet->getChartCollection();
        } else {
            $charts = [];
        }

        if (($worksheet->getDrawingCollection()->count() > 0) || (count($charts) > 0) || $drawingOriginalIds) {
            $rId = 1;

            // Use original $relPath to get original $rId.
            // Take first. In future can be overwritten.
            // (! synchronize with \PhpOffice\PhpSpreadsheet\Writer\Xlsx\Worksheet::writeDrawings)
            reset($drawingOriginalIds);
            $relPath = key($drawingOriginalIds);
            if (isset($drawingOriginalIds[$relPath])) {
                $rId = (int) (substr($drawingOriginalIds[$relPath], 3));
            }

            // Generate new $relPath to write drawing relationship
            $relPath = '../drawings/drawing' . $worksheetId . '.xml';
            $this->writeRelationship(
                $objWriter,
                $rId,
                'http://schemas.openxmlformats.org/officeDocument/2006/relationships/drawing',
                $relPath
            );
        }

        // Write hyperlink relationships?
        $i = 1;
        foreach ($worksheet->getHyperlinkCollection() as $hyperlink) {
            if (!$hyperlink->isInternal()) {
                $this->writeRelationship(
                    $objWriter,
                    '_hyperlink_' . $i,
                    'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink',
                    $hyperlink->getUrl(),
                    'External'
                );

                ++$i;
            }
        }

        // Write comments relationship?
        $i = 1;
        if (count($worksheet->getComments()) > 0) {
            $this->writeRelationship(
                $objWriter,
                '_comments_vml' . $i,
                'http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing',
                '../drawings/vmlDrawing' . $worksheetId . '.vml'
            );

            $this->writeRelationship(
                $objWriter,
                '_comments' . $i,
                'http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments',
                '../comments' . $worksheetId . '.xml'
            );
        }

        // Write header/footer relationship?
        $i = 1;
        if (count($worksheet->getHeaderFooter()->getImages()) > 0) {
            $this->writeRelationship(
                $objWriter,
                '_headerfooter_vml' . $i,
                'http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing',
                '../drawings/vmlDrawingHF' . $worksheetId . '.vml'
            );
        }

        $this->writeUnparsedRelationship($worksheet, $objWriter, 'ctrlProps', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/ctrlProp');
        $this->writeUnparsedRelationship($worksheet, $objWriter, 'vmlDrawings', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/vmlDrawing');
        $this->writeUnparsedRelationship($worksheet, $objWriter, 'printerSettings', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/printerSettings');

        $objWriter->endElement();

        return $objWriter->getData();
    }

    private function writeUnparsedRelationship(\PhpOffice\PhpSpreadsheet\Worksheet\Worksheet $worksheet, XMLWriter $objWriter, $relationship, $type): void
    {
        $unparsedLoadedData = $worksheet->getParent()->getUnparsedLoadedData();
        if (!isset($unparsedLoadedData['sheets'][$worksheet->getCodeName()][$relationship])) {
            return;
        }

        foreach ($unparsedLoadedData['sheets'][$worksheet->getCodeName()][$relationship] as $rId => $value) {
            $this->writeRelationship(
                $objWriter,
                $rId,
                $type,
                $value['relFilePath']
            );
        }
    }

    /**
     * Write drawing relationships to XML format.
     *
     * @param int $chartRef Chart ID
     * @param bool $includeCharts Flag indicating if we should write charts
     *
     * @return string XML Output
     */
    public function writeDrawingRelationships(\PhpOffice\PhpSpreadsheet\Worksheet\Worksheet $worksheet, &$chartRef, $includeCharts = false)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Relationships
        $objWriter->startElement('Relationships');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');

        // Loop through images and write relationships
        $i = 1;
        $iterator = $worksheet->getDrawingCollection()->getIterator();
        while ($iterator->valid()) {
            $drawing = $iterator->current();
            if (
                $drawing instanceof \PhpOffice\PhpSpreadsheet\Worksheet\Drawing
                || $drawing instanceof MemoryDrawing
            ) {
                // Write relationship for image drawing
                $this->writeRelationship(
                    $objWriter,
                    $i,
                    'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image',
                    '../media/' . str_replace(' ', '', $drawing->getIndexedFilename())
                );

                $i = $this->writeDrawingHyperLink($objWriter, $drawing, $i);
            }

            $iterator->next();
            ++$i;
        }

        if ($includeCharts) {
            // Loop through charts and write relationships
            $chartCount = $worksheet->getChartCount();
            if ($chartCount > 0) {
                for ($c = 0; $c < $chartCount; ++$c) {
                    $this->writeRelationship(
                        $objWriter,
                        $i++,
                        'http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart',
                        '../charts/chart' . ++$chartRef . '.xml'
                    );
                }
            }
        }

        $objWriter->endElement();

        return $objWriter->getData();
    }

    /**
     * Write header/footer drawing relationships to XML format.
     *
     * @return string XML Output
     */
    public function writeHeaderFooterDrawingRelationships(\PhpOffice\PhpSpreadsheet\Worksheet\Worksheet $worksheet)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Relationships
        $objWriter->startElement('Relationships');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');

        // Loop through images and write relationships
        foreach ($worksheet->getHeaderFooter()->getImages() as $key => $value) {
            // Write relationship for image drawing
            $this->writeRelationship(
                $objWriter,
                $key,
                'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image',
                '../media/' . $value->getIndexedFilename()
            );
        }

        $objWriter->endElement();

        return $objWriter->getData();
    }

    /**
     * Write Override content type.
     *
     * @param int $id Relationship ID. rId will be prepended!
     * @param string $type Relationship type
     * @param string $target Relationship target
     * @param string $targetMode Relationship target mode
     */
    private function writeRelationship(XMLWriter $objWriter, $id, $type, $target, $targetMode = ''): void
    {
        if ($type != '' && $target != '') {
            // Write relationship
            $objWriter->startElement('Relationship');
            $objWriter->writeAttribute('Id', 'rId' . $id);
            $objWriter->writeAttribute('Type', $type);
            $objWriter->writeAttribute('Target', $target);

            if ($targetMode != '') {
                $objWriter->writeAttribute('TargetMode', $targetMode);
            }

            $objWriter->endElement();
        } else {
            throw new WriterException('Invalid parameters passed.');
        }
    }

    private function writeDrawingHyperLink(XMLWriter $objWriter, BaseDrawing $drawing, int $i): int
    {
        if ($drawing->getHyperlink() === null) {
            return $i;
        }

        ++$i;
        $this->writeRelationship(
            $objWriter,
            $i,
            'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink',
            $drawing->getHyperlink()->getUrl(),
            $drawing->getHyperlink()->getTypeHyperlink()
        );

        return $i;
    }
}
PK     a¶[ã•9ÓZ  Z    Xlsx/RelsVBA.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;

class RelsVBA extends WriterPart
{
    /**
     * Write relationships for a signed VBA Project.
     *
     * @return string XML Output
     */
    public function writeVBARelationships(Spreadsheet $spreadsheet)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Relationships
        $objWriter->startElement('Relationships');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');
        $objWriter->startElement('Relationship');
        $objWriter->writeAttribute('Id', 'rId1');
        $objWriter->writeAttribute('Type', 'http://schemas.microsoft.com/office/2006/relationships/vbaProjectSignature');
        $objWriter->writeAttribute('Target', 'vbaProjectSignature.bin');
        $objWriter->endElement();
        $objWriter->endElement();

        return $objWriter->getData();
    }
}
PK     a¶[ÀöP­p"  p"    Xlsx/DocProps.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Document\Properties;
use PhpOffice\PhpSpreadsheet\Shared\Date;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;

class DocProps extends WriterPart
{
    /**
     * Write docProps/app.xml to XML format.
     *
     * @return string XML Output
     */
    public function writeDocPropsApp(Spreadsheet $spreadsheet)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Properties
        $objWriter->startElement('Properties');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/officeDocument/2006/extended-properties');
        $objWriter->writeAttribute('xmlns:vt', 'http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes');

        // Application
        $objWriter->writeElement('Application', 'Microsoft Excel');

        // DocSecurity
        $objWriter->writeElement('DocSecurity', '0');

        // ScaleCrop
        $objWriter->writeElement('ScaleCrop', 'false');

        // HeadingPairs
        $objWriter->startElement('HeadingPairs');

        // Vector
        $objWriter->startElement('vt:vector');
        $objWriter->writeAttribute('size', '2');
        $objWriter->writeAttribute('baseType', 'variant');

        // Variant
        $objWriter->startElement('vt:variant');
        $objWriter->writeElement('vt:lpstr', 'Worksheets');
        $objWriter->endElement();

        // Variant
        $objWriter->startElement('vt:variant');
        $objWriter->writeElement('vt:i4', $spreadsheet->getSheetCount());
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        // TitlesOfParts
        $objWriter->startElement('TitlesOfParts');

        // Vector
        $objWriter->startElement('vt:vector');
        $objWriter->writeAttribute('size', $spreadsheet->getSheetCount());
        $objWriter->writeAttribute('baseType', 'lpstr');

        $sheetCount = $spreadsheet->getSheetCount();
        for ($i = 0; $i < $sheetCount; ++$i) {
            $objWriter->writeElement('vt:lpstr', $spreadsheet->getSheet($i)->getTitle());
        }

        $objWriter->endElement();

        $objWriter->endElement();

        // Company
        $objWriter->writeElement('Company', $spreadsheet->getProperties()->getCompany());

        // Company
        $objWriter->writeElement('Manager', $spreadsheet->getProperties()->getManager());

        // LinksUpToDate
        $objWriter->writeElement('LinksUpToDate', 'false');

        // SharedDoc
        $objWriter->writeElement('SharedDoc', 'false');

        // HyperlinksChanged
        $objWriter->writeElement('HyperlinksChanged', 'false');

        // AppVersion
        $objWriter->writeElement('AppVersion', '12.0000');

        $objWriter->endElement();

        // Return
        return $objWriter->getData();
    }

    /**
     * Write docProps/core.xml to XML format.
     *
     * @return string XML Output
     */
    public function writeDocPropsCore(Spreadsheet $spreadsheet)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // cp:coreProperties
        $objWriter->startElement('cp:coreProperties');
        $objWriter->writeAttribute('xmlns:cp', 'http://schemas.openxmlformats.org/package/2006/metadata/core-properties');
        $objWriter->writeAttribute('xmlns:dc', 'http://purl.org/dc/elements/1.1/');
        $objWriter->writeAttribute('xmlns:dcterms', 'http://purl.org/dc/terms/');
        $objWriter->writeAttribute('xmlns:dcmitype', 'http://purl.org/dc/dcmitype/');
        $objWriter->writeAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');

        // dc:creator
        $objWriter->writeElement('dc:creator', $spreadsheet->getProperties()->getCreator());

        // cp:lastModifiedBy
        $objWriter->writeElement('cp:lastModifiedBy', $spreadsheet->getProperties()->getLastModifiedBy());

        // dcterms:created
        $objWriter->startElement('dcterms:created');
        $objWriter->writeAttribute('xsi:type', 'dcterms:W3CDTF');
        $created = $spreadsheet->getProperties()->getCreated();
        $date = Date::dateTimeFromTimestamp("$created");
        $objWriter->writeRawData($date->format(DATE_W3C));
        $objWriter->endElement();

        // dcterms:modified
        $objWriter->startElement('dcterms:modified');
        $objWriter->writeAttribute('xsi:type', 'dcterms:W3CDTF');
        $created = $spreadsheet->getProperties()->getModified();
        $date = Date::dateTimeFromTimestamp("$created");
        $objWriter->writeRawData($date->format(DATE_W3C));
        $objWriter->endElement();

        // dc:title
        $objWriter->writeElement('dc:title', $spreadsheet->getProperties()->getTitle());

        // dc:description
        $objWriter->writeElement('dc:description', $spreadsheet->getProperties()->getDescription());

        // dc:subject
        $objWriter->writeElement('dc:subject', $spreadsheet->getProperties()->getSubject());

        // cp:keywords
        $objWriter->writeElement('cp:keywords', $spreadsheet->getProperties()->getKeywords());

        // cp:category
        $objWriter->writeElement('cp:category', $spreadsheet->getProperties()->getCategory());

        $objWriter->endElement();

        // Return
        return $objWriter->getData();
    }

    /**
     * Write docProps/custom.xml to XML format.
     *
     * @return null|string XML Output
     */
    public function writeDocPropsCustom(Spreadsheet $spreadsheet)
    {
        $customPropertyList = $spreadsheet->getProperties()->getCustomProperties();
        if (empty($customPropertyList)) {
            return null;
        }

        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // cp:coreProperties
        $objWriter->startElement('Properties');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/officeDocument/2006/custom-properties');
        $objWriter->writeAttribute('xmlns:vt', 'http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes');

        foreach ($customPropertyList as $key => $customProperty) {
            $propertyValue = $spreadsheet->getProperties()->getCustomPropertyValue($customProperty);
            $propertyType = $spreadsheet->getProperties()->getCustomPropertyType($customProperty);

            $objWriter->startElement('property');
            $objWriter->writeAttribute('fmtid', '{D5CDD505-2E9C-101B-9397-08002B2CF9AE}');
            $objWriter->writeAttribute('pid', $key + 2);
            $objWriter->writeAttribute('name', $customProperty);

            switch ($propertyType) {
                case Properties::PROPERTY_TYPE_INTEGER:
                    $objWriter->writeElement('vt:i4', $propertyValue);

                    break;
                case Properties::PROPERTY_TYPE_FLOAT:
                    $objWriter->writeElement('vt:r8', $propertyValue);

                    break;
                case Properties::PROPERTY_TYPE_BOOLEAN:
                    $objWriter->writeElement('vt:bool', ($propertyValue) ? 'true' : 'false');

                    break;
                case Properties::PROPERTY_TYPE_DATE:
                    $objWriter->startElement('vt:filetime');
                    $date = Date::dateTimeFromTimestamp("$propertyValue");
                    $objWriter->writeRawData($date->format(DATE_W3C));
                    $objWriter->endElement();

                    break;
                default:
                    $objWriter->writeElement('vt:lpwstr', $propertyValue);

                    break;
            }

            $objWriter->endElement();
        }

        $objWriter->endElement();

        return $objWriter->getData();
    }
}
PK     a¶[Š§€­      Xlsx/Workbook.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Shared\Date;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx\DefinedNames as DefinedNamesWriter;

class Workbook extends WriterPart
{
    /**
     * Write workbook to XML format.
     *
     * @param bool $recalcRequired Indicate whether formulas should be recalculated before writing
     *
     * @return string XML Output
     */
    public function writeWorkbook(Spreadsheet $spreadsheet, $recalcRequired = false)
    {
        // Create XML writer
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // workbook
        $objWriter->startElement('workbook');
        $objWriter->writeAttribute('xml:space', 'preserve');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/spreadsheetml/2006/main');
        $objWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');

        // fileVersion
        $this->writeFileVersion($objWriter);

        // workbookPr
        $this->writeWorkbookPr($objWriter);

        // workbookProtection
        $this->writeWorkbookProtection($objWriter, $spreadsheet);

        // bookViews
        if ($this->getParentWriter()->getOffice2003Compatibility() === false) {
            $this->writeBookViews($objWriter, $spreadsheet);
        }

        // sheets
        $this->writeSheets($objWriter, $spreadsheet);

        // definedNames
        (new DefinedNamesWriter($objWriter, $spreadsheet))->write();

        // calcPr
        $this->writeCalcPr($objWriter, $recalcRequired);

        $objWriter->endElement();

        // Return
        return $objWriter->getData();
    }

    /**
     * Write file version.
     */
    private function writeFileVersion(XMLWriter $objWriter): void
    {
        $objWriter->startElement('fileVersion');
        $objWriter->writeAttribute('appName', 'xl');
        $objWriter->writeAttribute('lastEdited', '4');
        $objWriter->writeAttribute('lowestEdited', '4');
        $objWriter->writeAttribute('rupBuild', '4505');
        $objWriter->endElement();
    }

    /**
     * Write WorkbookPr.
     */
    private function writeWorkbookPr(XMLWriter $objWriter): void
    {
        $objWriter->startElement('workbookPr');

        if (Date::getExcelCalendar() === Date::CALENDAR_MAC_1904) {
            $objWriter->writeAttribute('date1904', '1');
        }

        $objWriter->writeAttribute('codeName', 'ThisWorkbook');

        $objWriter->endElement();
    }

    /**
     * Write BookViews.
     */
    private function writeBookViews(XMLWriter $objWriter, Spreadsheet $spreadsheet): void
    {
        // bookViews
        $objWriter->startElement('bookViews');

        // workbookView
        $objWriter->startElement('workbookView');

        $objWriter->writeAttribute('activeTab', $spreadsheet->getActiveSheetIndex());
        $objWriter->writeAttribute('autoFilterDateGrouping', ($spreadsheet->getAutoFilterDateGrouping() ? 'true' : 'false'));
        $objWriter->writeAttribute('firstSheet', $spreadsheet->getFirstSheetIndex());
        $objWriter->writeAttribute('minimized', ($spreadsheet->getMinimized() ? 'true' : 'false'));
        $objWriter->writeAttribute('showHorizontalScroll', ($spreadsheet->getShowHorizontalScroll() ? 'true' : 'false'));
        $objWriter->writeAttribute('showSheetTabs', ($spreadsheet->getShowSheetTabs() ? 'true' : 'false'));
        $objWriter->writeAttribute('showVerticalScroll', ($spreadsheet->getShowVerticalScroll() ? 'true' : 'false'));
        $objWriter->writeAttribute('tabRatio', $spreadsheet->getTabRatio());
        $objWriter->writeAttribute('visibility', $spreadsheet->getVisibility());

        $objWriter->endElement();

        $objWriter->endElement();
    }

    /**
     * Write WorkbookProtection.
     */
    private function writeWorkbookProtection(XMLWriter $objWriter, Spreadsheet $spreadsheet): void
    {
        if ($spreadsheet->getSecurity()->isSecurityEnabled()) {
            $objWriter->startElement('workbookProtection');
            $objWriter->writeAttribute('lockRevision', ($spreadsheet->getSecurity()->getLockRevision() ? 'true' : 'false'));
            $objWriter->writeAttribute('lockStructure', ($spreadsheet->getSecurity()->getLockStructure() ? 'true' : 'false'));
            $objWriter->writeAttribute('lockWindows', ($spreadsheet->getSecurity()->getLockWindows() ? 'true' : 'false'));

            if ($spreadsheet->getSecurity()->getRevisionsPassword() != '') {
                $objWriter->writeAttribute('revisionsPassword', $spreadsheet->getSecurity()->getRevisionsPassword());
            }

            if ($spreadsheet->getSecurity()->getWorkbookPassword() != '') {
                $objWriter->writeAttribute('workbookPassword', $spreadsheet->getSecurity()->getWorkbookPassword());
            }

            $objWriter->endElement();
        }
    }

    /**
     * Write calcPr.
     *
     * @param bool $recalcRequired Indicate whether formulas should be recalculated before writing
     */
    private function writeCalcPr(XMLWriter $objWriter, $recalcRequired = true): void
    {
        $objWriter->startElement('calcPr');

        //    Set the calcid to a higher value than Excel itself will use, otherwise Excel will always recalc
        //  If MS Excel does do a recalc, then users opening a file in MS Excel will be prompted to save on exit
        //     because the file has changed
        $objWriter->writeAttribute('calcId', '999999');
        $objWriter->writeAttribute('calcMode', 'auto');
        //    fullCalcOnLoad isn't needed if we've recalculating for the save
        $objWriter->writeAttribute('calcCompleted', ($recalcRequired) ? 1 : 0);
        $objWriter->writeAttribute('fullCalcOnLoad', ($recalcRequired) ? 0 : 1);
        $objWriter->writeAttribute('forceFullCalc', ($recalcRequired) ? 0 : 1);

        $objWriter->endElement();
    }

    /**
     * Write sheets.
     */
    private function writeSheets(XMLWriter $objWriter, Spreadsheet $spreadsheet): void
    {
        // Write sheets
        $objWriter->startElement('sheets');
        $sheetCount = $spreadsheet->getSheetCount();
        for ($i = 0; $i < $sheetCount; ++$i) {
            // sheet
            $this->writeSheet(
                $objWriter,
                $spreadsheet->getSheet($i)->getTitle(),
                ($i + 1),
                ($i + 1 + 3),
                $spreadsheet->getSheet($i)->getSheetState()
            );
        }

        $objWriter->endElement();
    }

    /**
     * Write sheet.
     *
     * @param string $worksheetName Sheet name
     * @param int $worksheetId Sheet id
     * @param int $relId Relationship ID
     * @param string $sheetState Sheet state (visible, hidden, veryHidden)
     */
    private function writeSheet(XMLWriter $objWriter, $worksheetName, $worksheetId = 1, $relId = 1, $sheetState = 'visible'): void
    {
        if ($worksheetName != '') {
            // Write sheet
            $objWriter->startElement('sheet');
            $objWriter->writeAttribute('name', $worksheetName);
            $objWriter->writeAttribute('sheetId', $worksheetId);
            if ($sheetState !== 'visible' && $sheetState != '') {
                $objWriter->writeAttribute('state', $sheetState);
            }
            $objWriter->writeAttribute('r:id', 'rId' . $relId);
            $objWriter->endElement();
        } else {
            throw new WriterException('Invalid parameters passed.');
        }
    }
}
PK     a¶[å‰¾c      Xlsx/WriterPart.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

abstract class WriterPart
{
    /**
     * Parent Xlsx object.
     *
     * @var Xlsx
     */
    private $parentWriter;

    /**
     * Get parent Xlsx object.
     *
     * @return Xlsx
     */
    public function getParentWriter()
    {
        return $this->parentWriter;
    }

    /**
     * Set parent Xlsx object.
     */
    public function __construct(Xlsx $writer)
    {
        $this->parentWriter = $writer;
    }
}
PK     a¶[øQ¼E<  <    Xlsx/RelsRibbon.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;

class RelsRibbon extends WriterPart
{
    /**
     * Write relationships for additional objects of custom UI (ribbon).
     *
     * @return string XML Output
     */
    public function writeRibbonRelationships(Spreadsheet $spreadsheet)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Relationships
        $objWriter->startElement('Relationships');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');
        $localRels = $spreadsheet->getRibbonBinObjects('names');
        if (is_array($localRels)) {
            foreach ($localRels as $aId => $aTarget) {
                $objWriter->startElement('Relationship');
                $objWriter->writeAttribute('Id', $aId);
                $objWriter->writeAttribute('Type', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image');
                $objWriter->writeAttribute('Target', $aTarget);
                $objWriter->endElement();
            }
        }
        $objWriter->endElement();

        return $objWriter->getData();
    }
}
PK     a¶[°È  È    Xlsx/Comments.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Comment;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;

class Comments extends WriterPart
{
    /**
     * Write comments to XML format.
     *
     * @return string XML Output
     */
    public function writeComments(\PhpOffice\PhpSpreadsheet\Worksheet\Worksheet $worksheet)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Comments cache
        $comments = $worksheet->getComments();

        // Authors cache
        $authors = [];
        $authorId = 0;
        foreach ($comments as $comment) {
            if (!isset($authors[$comment->getAuthor()])) {
                $authors[$comment->getAuthor()] = $authorId++;
            }
        }

        // comments
        $objWriter->startElement('comments');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/spreadsheetml/2006/main');

        // Loop through authors
        $objWriter->startElement('authors');
        foreach ($authors as $author => $index) {
            $objWriter->writeElement('author', $author);
        }
        $objWriter->endElement();

        // Loop through comments
        $objWriter->startElement('commentList');
        foreach ($comments as $key => $value) {
            $this->writeComment($objWriter, $key, $value, $authors);
        }
        $objWriter->endElement();

        $objWriter->endElement();

        // Return
        return $objWriter->getData();
    }

    /**
     * Write comment to XML format.
     *
     * @param string $cellReference Cell reference
     * @param Comment $comment Comment
     * @param array $authors Array of authors
     */
    private function writeComment(XMLWriter $objWriter, $cellReference, Comment $comment, array $authors): void
    {
        // comment
        $objWriter->startElement('comment');
        $objWriter->writeAttribute('ref', $cellReference);
        $objWriter->writeAttribute('authorId', $authors[$comment->getAuthor()]);

        // text
        $objWriter->startElement('text');
        $this->getParentWriter()->getWriterPartstringtable()->writeRichText($objWriter, $comment->getText());
        $objWriter->endElement();

        $objWriter->endElement();
    }

    /**
     * Write VML comments to XML format.
     *
     * @return string XML Output
     */
    public function writeVMLComments(\PhpOffice\PhpSpreadsheet\Worksheet\Worksheet $worksheet)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Comments cache
        $comments = $worksheet->getComments();

        // xml
        $objWriter->startElement('xml');
        $objWriter->writeAttribute('xmlns:v', 'urn:schemas-microsoft-com:vml');
        $objWriter->writeAttribute('xmlns:o', 'urn:schemas-microsoft-com:office:office');
        $objWriter->writeAttribute('xmlns:x', 'urn:schemas-microsoft-com:office:excel');

        // o:shapelayout
        $objWriter->startElement('o:shapelayout');
        $objWriter->writeAttribute('v:ext', 'edit');

        // o:idmap
        $objWriter->startElement('o:idmap');
        $objWriter->writeAttribute('v:ext', 'edit');
        $objWriter->writeAttribute('data', '1');
        $objWriter->endElement();

        $objWriter->endElement();

        // v:shapetype
        $objWriter->startElement('v:shapetype');
        $objWriter->writeAttribute('id', '_x0000_t202');
        $objWriter->writeAttribute('coordsize', '21600,21600');
        $objWriter->writeAttribute('o:spt', '202');
        $objWriter->writeAttribute('path', 'm,l,21600r21600,l21600,xe');

        // v:stroke
        $objWriter->startElement('v:stroke');
        $objWriter->writeAttribute('joinstyle', 'miter');
        $objWriter->endElement();

        // v:path
        $objWriter->startElement('v:path');
        $objWriter->writeAttribute('gradientshapeok', 't');
        $objWriter->writeAttribute('o:connecttype', 'rect');
        $objWriter->endElement();

        $objWriter->endElement();

        // Loop through comments
        foreach ($comments as $key => $value) {
            $this->writeVMLComment($objWriter, $key, $value);
        }

        $objWriter->endElement();

        // Return
        return $objWriter->getData();
    }

    /**
     * Write VML comment to XML format.
     *
     * @param string $cellReference Cell reference, eg: 'A1'
     * @param Comment $comment Comment
     */
    private function writeVMLComment(XMLWriter $objWriter, $cellReference, Comment $comment): void
    {
        // Metadata
        [$column, $row] = Coordinate::indexesFromString($cellReference);
        $id = 1024 + $column + $row;
        $id = substr($id, 0, 4);

        // v:shape
        $objWriter->startElement('v:shape');
        $objWriter->writeAttribute('id', '_x0000_s' . $id);
        $objWriter->writeAttribute('type', '#_x0000_t202');
        $objWriter->writeAttribute('style', 'position:absolute;margin-left:' . $comment->getMarginLeft() . ';margin-top:' . $comment->getMarginTop() . ';width:' . $comment->getWidth() . ';height:' . $comment->getHeight() . ';z-index:1;visibility:' . ($comment->getVisible() ? 'visible' : 'hidden'));
        $objWriter->writeAttribute('fillcolor', '#' . $comment->getFillColor()->getRGB());
        $objWriter->writeAttribute('o:insetmode', 'auto');

        // v:fill
        $objWriter->startElement('v:fill');
        $objWriter->writeAttribute('color2', '#' . $comment->getFillColor()->getRGB());
        $objWriter->endElement();

        // v:shadow
        $objWriter->startElement('v:shadow');
        $objWriter->writeAttribute('on', 't');
        $objWriter->writeAttribute('color', 'black');
        $objWriter->writeAttribute('obscured', 't');
        $objWriter->endElement();

        // v:path
        $objWriter->startElement('v:path');
        $objWriter->writeAttribute('o:connecttype', 'none');
        $objWriter->endElement();

        // v:textbox
        $objWriter->startElement('v:textbox');
        $objWriter->writeAttribute('style', 'mso-direction-alt:auto');

        // div
        $objWriter->startElement('div');
        $objWriter->writeAttribute('style', 'text-align:left');
        $objWriter->endElement();

        $objWriter->endElement();

        // x:ClientData
        $objWriter->startElement('x:ClientData');
        $objWriter->writeAttribute('ObjectType', 'Note');

        // x:MoveWithCells
        $objWriter->writeElement('x:MoveWithCells', '');

        // x:SizeWithCells
        $objWriter->writeElement('x:SizeWithCells', '');

        // x:AutoFill
        $objWriter->writeElement('x:AutoFill', 'False');

        // x:Row
        $objWriter->writeElement('x:Row', ($row - 1));

        // x:Column
        $objWriter->writeElement('x:Column', ($column - 1));

        $objWriter->endElement();

        $objWriter->endElement();
    }
}
PK     a¶[
Û(f4&  4&    Xlsx/StringTable.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Cell\DataType;
use PhpOffice\PhpSpreadsheet\RichText\RichText;
use PhpOffice\PhpSpreadsheet\RichText\Run;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;

class StringTable extends WriterPart
{
    /**
     * Create worksheet stringtable.
     *
     * @param Worksheet $worksheet Worksheet
     * @param string[] $existingTable Existing table to eventually merge with
     *
     * @return string[] String table for worksheet
     */
    public function createStringTable(Worksheet $worksheet, $existingTable = null)
    {
        // Create string lookup table
        $aStringTable = [];
        $cellCollection = null;
        $aFlippedStringTable = null; // For faster lookup

        // Is an existing table given?
        if (($existingTable !== null) && is_array($existingTable)) {
            $aStringTable = $existingTable;
        }

        // Fill index array
        $aFlippedStringTable = $this->flipStringTable($aStringTable);

        // Loop through cells
        foreach ($worksheet->getCoordinates() as $coordinate) {
            $cell = $worksheet->getCell($coordinate);
            $cellValue = $cell->getValue();
            if (
                !is_object($cellValue) &&
                ($cellValue !== null) &&
                $cellValue !== '' &&
                ($cell->getDataType() == DataType::TYPE_STRING || $cell->getDataType() == DataType::TYPE_STRING2 || $cell->getDataType() == DataType::TYPE_NULL) &&
                !isset($aFlippedStringTable[$cellValue])
            ) {
                $aStringTable[] = $cellValue;
                $aFlippedStringTable[$cellValue] = true;
            } elseif (
                $cellValue instanceof RichText &&
                ($cellValue !== null) &&
                !isset($aFlippedStringTable[$cellValue->getHashCode()])
            ) {
                $aStringTable[] = $cellValue;
                $aFlippedStringTable[$cellValue->getHashCode()] = true;
            }
        }

        return $aStringTable;
    }

    /**
     * Write string table to XML format.
     *
     * @param string[] $stringTable
     *
     * @return string XML Output
     */
    public function writeStringTable(array $stringTable)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // String table
        $objWriter->startElement('sst');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/spreadsheetml/2006/main');
        $objWriter->writeAttribute('uniqueCount', count($stringTable));

        // Loop through string table
        foreach ($stringTable as $textElement) {
            $objWriter->startElement('si');

            if (!$textElement instanceof RichText) {
                $textToWrite = StringHelper::controlCharacterPHP2OOXML($textElement);
                $objWriter->startElement('t');
                if ($textToWrite !== trim($textToWrite)) {
                    $objWriter->writeAttribute('xml:space', 'preserve');
                }
                $objWriter->writeRawData($textToWrite);
                $objWriter->endElement();
            } elseif ($textElement instanceof RichText) {
                $this->writeRichText($objWriter, $textElement);
            }

            $objWriter->endElement();
        }

        $objWriter->endElement();

        return $objWriter->getData();
    }

    /**
     * Write Rich Text.
     *
     * @param string $prefix Optional Namespace prefix
     */
    public function writeRichText(XMLWriter $objWriter, RichText $richText, $prefix = null): void
    {
        if ($prefix !== null) {
            $prefix .= ':';
        }

        // Loop through rich text elements
        $elements = $richText->getRichTextElements();
        foreach ($elements as $element) {
            // r
            $objWriter->startElement($prefix . 'r');

            // rPr
            if ($element instanceof Run) {
                // rPr
                $objWriter->startElement($prefix . 'rPr');

                // rFont
                $objWriter->startElement($prefix . 'rFont');
                $objWriter->writeAttribute('val', $element->getFont()->getName());
                $objWriter->endElement();

                // Bold
                $objWriter->startElement($prefix . 'b');
                $objWriter->writeAttribute('val', ($element->getFont()->getBold() ? 'true' : 'false'));
                $objWriter->endElement();

                // Italic
                $objWriter->startElement($prefix . 'i');
                $objWriter->writeAttribute('val', ($element->getFont()->getItalic() ? 'true' : 'false'));
                $objWriter->endElement();

                // Superscript / subscript
                if ($element->getFont()->getSuperscript() || $element->getFont()->getSubscript()) {
                    $objWriter->startElement($prefix . 'vertAlign');
                    if ($element->getFont()->getSuperscript()) {
                        $objWriter->writeAttribute('val', 'superscript');
                    } elseif ($element->getFont()->getSubscript()) {
                        $objWriter->writeAttribute('val', 'subscript');
                    }
                    $objWriter->endElement();
                }

                // Strikethrough
                $objWriter->startElement($prefix . 'strike');
                $objWriter->writeAttribute('val', ($element->getFont()->getStrikethrough() ? 'true' : 'false'));
                $objWriter->endElement();

                // Color
                $objWriter->startElement($prefix . 'color');
                $objWriter->writeAttribute('rgb', $element->getFont()->getColor()->getARGB());
                $objWriter->endElement();

                // Size
                $objWriter->startElement($prefix . 'sz');
                $objWriter->writeAttribute('val', $element->getFont()->getSize());
                $objWriter->endElement();

                // Underline
                $objWriter->startElement($prefix . 'u');
                $objWriter->writeAttribute('val', $element->getFont()->getUnderline());
                $objWriter->endElement();

                $objWriter->endElement();
            }

            // t
            $objWriter->startElement($prefix . 't');
            $objWriter->writeAttribute('xml:space', 'preserve');
            $objWriter->writeRawData(StringHelper::controlCharacterPHP2OOXML($element->getText()));
            $objWriter->endElement();

            $objWriter->endElement();
        }
    }

    /**
     * Write Rich Text.
     *
     * @param RichText|string $richText text string or Rich text
     * @param string $prefix Optional Namespace prefix
     */
    public function writeRichTextForCharts(XMLWriter $objWriter, $richText = null, $prefix = null): void
    {
        if (!$richText instanceof RichText) {
            $textRun = $richText;
            $richText = new RichText();
            $richText->createTextRun($textRun);
        }

        if ($prefix !== null) {
            $prefix .= ':';
        }

        // Loop through rich text elements
        $elements = $richText->getRichTextElements();
        foreach ($elements as $element) {
            // r
            $objWriter->startElement($prefix . 'r');

            // rPr
            $objWriter->startElement($prefix . 'rPr');

            // Bold
            $objWriter->writeAttribute('b', ($element->getFont()->getBold() ? 1 : 0));
            // Italic
            $objWriter->writeAttribute('i', ($element->getFont()->getItalic() ? 1 : 0));
            // Underline
            $underlineType = $element->getFont()->getUnderline();
            switch ($underlineType) {
                case 'single':
                    $underlineType = 'sng';

                    break;
                case 'double':
                    $underlineType = 'dbl';

                    break;
            }
            $objWriter->writeAttribute('u', $underlineType);
            // Strikethrough
            $objWriter->writeAttribute('strike', ($element->getFont()->getStrikethrough() ? 'sngStrike' : 'noStrike'));

            // rFont
            $objWriter->startElement($prefix . 'latin');
            $objWriter->writeAttribute('typeface', $element->getFont()->getName());
            $objWriter->endElement();

            $objWriter->endElement();

            // t
            $objWriter->startElement($prefix . 't');
            $objWriter->writeRawData(StringHelper::controlCharacterPHP2OOXML($element->getText()));
            $objWriter->endElement();

            $objWriter->endElement();
        }
    }

    /**
     * Flip string table (for index searching).
     *
     * @param array $stringTable Stringtable
     *
     * @return array
     */
    public function flipStringTable(array $stringTable)
    {
        // Return value
        $returnValue = [];

        // Loop through stringtable and add flipped items to $returnValue
        foreach ($stringTable as $key => $value) {
            if (!$value instanceof RichText) {
                $returnValue[$value] = $key;
            } elseif ($value instanceof RichText) {
                $returnValue[$value->getHashCode()] = $key;
            }
        }

        return $returnValue;
    }
}
PK     a¶[ª›[ÜH  ÜH    Xlsx/Drawing.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\BaseDrawing;
use PhpOffice\PhpSpreadsheet\Worksheet\HeaderFooterDrawing;
use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;

class Drawing extends WriterPart
{
    /**
     * Write drawings to XML format.
     *
     * @param bool $includeCharts Flag indicating if we should include drawing details for charts
     *
     * @return string XML Output
     */
    public function writeDrawings(\PhpOffice\PhpSpreadsheet\Worksheet\Worksheet $worksheet, $includeCharts = false)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // xdr:wsDr
        $objWriter->startElement('xdr:wsDr');
        $objWriter->writeAttribute('xmlns:xdr', 'http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing');
        $objWriter->writeAttribute('xmlns:a', 'http://schemas.openxmlformats.org/drawingml/2006/main');

        // Loop through images and write drawings
        $i = 1;
        $iterator = $worksheet->getDrawingCollection()->getIterator();
        while ($iterator->valid()) {
            /** @var BaseDrawing $pDrawing */
            $pDrawing = $iterator->current();
            $pRelationId = $i;
            $hlinkClickId = $pDrawing->getHyperlink() === null ? null : ++$i;

            $this->writeDrawing($objWriter, $pDrawing, $pRelationId, $hlinkClickId);

            $iterator->next();
            ++$i;
        }

        if ($includeCharts) {
            $chartCount = $worksheet->getChartCount();
            // Loop through charts and write the chart position
            if ($chartCount > 0) {
                for ($c = 0; $c < $chartCount; ++$c) {
                    $this->writeChart($objWriter, $worksheet->getChartByIndex($c), $c + $i);
                }
            }
        }

        // unparsed AlternateContent
        $unparsedLoadedData = $worksheet->getParent()->getUnparsedLoadedData();
        if (isset($unparsedLoadedData['sheets'][$worksheet->getCodeName()]['drawingAlternateContents'])) {
            foreach ($unparsedLoadedData['sheets'][$worksheet->getCodeName()]['drawingAlternateContents'] as $drawingAlternateContent) {
                $objWriter->writeRaw($drawingAlternateContent);
            }
        }

        $objWriter->endElement();

        // Return
        return $objWriter->getData();
    }

    /**
     * Write drawings to XML format.
     *
     * @param int $relationId
     */
    public function writeChart(XMLWriter $objWriter, \PhpOffice\PhpSpreadsheet\Chart\Chart $chart, $relationId = -1): void
    {
        $tl = $chart->getTopLeftPosition();
        $tlColRow = Coordinate::indexesFromString($tl['cell']);
        $br = $chart->getBottomRightPosition();
        $brColRow = Coordinate::indexesFromString($br['cell']);

        $objWriter->startElement('xdr:twoCellAnchor');

        $objWriter->startElement('xdr:from');
        $objWriter->writeElement('xdr:col', $tlColRow[0] - 1);
        $objWriter->writeElement('xdr:colOff', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($tl['xOffset']));
        $objWriter->writeElement('xdr:row', $tlColRow[1] - 1);
        $objWriter->writeElement('xdr:rowOff', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($tl['yOffset']));
        $objWriter->endElement();
        $objWriter->startElement('xdr:to');
        $objWriter->writeElement('xdr:col', $brColRow[0] - 1);
        $objWriter->writeElement('xdr:colOff', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($br['xOffset']));
        $objWriter->writeElement('xdr:row', $brColRow[1] - 1);
        $objWriter->writeElement('xdr:rowOff', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($br['yOffset']));
        $objWriter->endElement();

        $objWriter->startElement('xdr:graphicFrame');
        $objWriter->writeAttribute('macro', '');
        $objWriter->startElement('xdr:nvGraphicFramePr');
        $objWriter->startElement('xdr:cNvPr');
        $objWriter->writeAttribute('name', 'Chart ' . $relationId);
        $objWriter->writeAttribute('id', 1025 * $relationId);
        $objWriter->endElement();
        $objWriter->startElement('xdr:cNvGraphicFramePr');
        $objWriter->startElement('a:graphicFrameLocks');
        $objWriter->endElement();
        $objWriter->endElement();
        $objWriter->endElement();

        $objWriter->startElement('xdr:xfrm');
        $objWriter->startElement('a:off');
        $objWriter->writeAttribute('x', '0');
        $objWriter->writeAttribute('y', '0');
        $objWriter->endElement();
        $objWriter->startElement('a:ext');
        $objWriter->writeAttribute('cx', '0');
        $objWriter->writeAttribute('cy', '0');
        $objWriter->endElement();
        $objWriter->endElement();

        $objWriter->startElement('a:graphic');
        $objWriter->startElement('a:graphicData');
        $objWriter->writeAttribute('uri', 'http://schemas.openxmlformats.org/drawingml/2006/chart');
        $objWriter->startElement('c:chart');
        $objWriter->writeAttribute('xmlns:c', 'http://schemas.openxmlformats.org/drawingml/2006/chart');
        $objWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');
        $objWriter->writeAttribute('r:id', 'rId' . $relationId);
        $objWriter->endElement();
        $objWriter->endElement();
        $objWriter->endElement();
        $objWriter->endElement();

        $objWriter->startElement('xdr:clientData');
        $objWriter->endElement();

        $objWriter->endElement();
    }

    /**
     * Write drawings to XML format.
     *
     * @param int $relationId
     * @param null|int $hlinkClickId
     */
    public function writeDrawing(XMLWriter $objWriter, BaseDrawing $drawing, $relationId = -1, $hlinkClickId = null): void
    {
        if ($relationId >= 0) {
            // xdr:oneCellAnchor
            $objWriter->startElement('xdr:oneCellAnchor');
            // Image location
            $aCoordinates = Coordinate::indexesFromString($drawing->getCoordinates());

            // xdr:from
            $objWriter->startElement('xdr:from');
            $objWriter->writeElement('xdr:col', $aCoordinates[0] - 1);
            $objWriter->writeElement('xdr:colOff', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($drawing->getOffsetX()));
            $objWriter->writeElement('xdr:row', $aCoordinates[1] - 1);
            $objWriter->writeElement('xdr:rowOff', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($drawing->getOffsetY()));
            $objWriter->endElement();

            // xdr:ext
            $objWriter->startElement('xdr:ext');
            $objWriter->writeAttribute('cx', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($drawing->getWidth()));
            $objWriter->writeAttribute('cy', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($drawing->getHeight()));
            $objWriter->endElement();

            // xdr:pic
            $objWriter->startElement('xdr:pic');

            // xdr:nvPicPr
            $objWriter->startElement('xdr:nvPicPr');

            // xdr:cNvPr
            $objWriter->startElement('xdr:cNvPr');
            $objWriter->writeAttribute('id', $relationId);
            $objWriter->writeAttribute('name', $drawing->getName());
            $objWriter->writeAttribute('descr', $drawing->getDescription());

            //a:hlinkClick
            $this->writeHyperLinkDrawing($objWriter, $hlinkClickId);

            $objWriter->endElement();

            // xdr:cNvPicPr
            $objWriter->startElement('xdr:cNvPicPr');

            // a:picLocks
            $objWriter->startElement('a:picLocks');
            $objWriter->writeAttribute('noChangeAspect', '1');
            $objWriter->endElement();

            $objWriter->endElement();

            $objWriter->endElement();

            // xdr:blipFill
            $objWriter->startElement('xdr:blipFill');

            // a:blip
            $objWriter->startElement('a:blip');
            $objWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');
            $objWriter->writeAttribute('r:embed', 'rId' . $relationId);
            $objWriter->endElement();

            // a:stretch
            $objWriter->startElement('a:stretch');
            $objWriter->writeElement('a:fillRect', null);
            $objWriter->endElement();

            $objWriter->endElement();

            // xdr:spPr
            $objWriter->startElement('xdr:spPr');

            // a:xfrm
            $objWriter->startElement('a:xfrm');
            $objWriter->writeAttribute('rot', \PhpOffice\PhpSpreadsheet\Shared\Drawing::degreesToAngle($drawing->getRotation()));
            $objWriter->endElement();

            // a:prstGeom
            $objWriter->startElement('a:prstGeom');
            $objWriter->writeAttribute('prst', 'rect');

            // a:avLst
            $objWriter->writeElement('a:avLst', null);

            $objWriter->endElement();

            if ($drawing->getShadow()->getVisible()) {
                // a:effectLst
                $objWriter->startElement('a:effectLst');

                // a:outerShdw
                $objWriter->startElement('a:outerShdw');
                $objWriter->writeAttribute('blurRad', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($drawing->getShadow()->getBlurRadius()));
                $objWriter->writeAttribute('dist', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($drawing->getShadow()->getDistance()));
                $objWriter->writeAttribute('dir', \PhpOffice\PhpSpreadsheet\Shared\Drawing::degreesToAngle($drawing->getShadow()->getDirection()));
                $objWriter->writeAttribute('algn', $drawing->getShadow()->getAlignment());
                $objWriter->writeAttribute('rotWithShape', '0');

                // a:srgbClr
                $objWriter->startElement('a:srgbClr');
                $objWriter->writeAttribute('val', $drawing->getShadow()->getColor()->getRGB());

                // a:alpha
                $objWriter->startElement('a:alpha');
                $objWriter->writeAttribute('val', $drawing->getShadow()->getAlpha() * 1000);
                $objWriter->endElement();

                $objWriter->endElement();

                $objWriter->endElement();

                $objWriter->endElement();
            }
            $objWriter->endElement();

            $objWriter->endElement();

            // xdr:clientData
            $objWriter->writeElement('xdr:clientData', null);

            $objWriter->endElement();
        } else {
            throw new WriterException('Invalid parameters passed.');
        }
    }

    /**
     * Write VML header/footer images to XML format.
     *
     * @return string XML Output
     */
    public function writeVMLHeaderFooterImages(\PhpOffice\PhpSpreadsheet\Worksheet\Worksheet $worksheet)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Header/footer images
        $images = $worksheet->getHeaderFooter()->getImages();

        // xml
        $objWriter->startElement('xml');
        $objWriter->writeAttribute('xmlns:v', 'urn:schemas-microsoft-com:vml');
        $objWriter->writeAttribute('xmlns:o', 'urn:schemas-microsoft-com:office:office');
        $objWriter->writeAttribute('xmlns:x', 'urn:schemas-microsoft-com:office:excel');

        // o:shapelayout
        $objWriter->startElement('o:shapelayout');
        $objWriter->writeAttribute('v:ext', 'edit');

        // o:idmap
        $objWriter->startElement('o:idmap');
        $objWriter->writeAttribute('v:ext', 'edit');
        $objWriter->writeAttribute('data', '1');
        $objWriter->endElement();

        $objWriter->endElement();

        // v:shapetype
        $objWriter->startElement('v:shapetype');
        $objWriter->writeAttribute('id', '_x0000_t75');
        $objWriter->writeAttribute('coordsize', '21600,21600');
        $objWriter->writeAttribute('o:spt', '75');
        $objWriter->writeAttribute('o:preferrelative', 't');
        $objWriter->writeAttribute('path', 'm@4@5l@4@11@9@11@9@5xe');
        $objWriter->writeAttribute('filled', 'f');
        $objWriter->writeAttribute('stroked', 'f');

        // v:stroke
        $objWriter->startElement('v:stroke');
        $objWriter->writeAttribute('joinstyle', 'miter');
        $objWriter->endElement();

        // v:formulas
        $objWriter->startElement('v:formulas');

        // v:f
        $objWriter->startElement('v:f');
        $objWriter->writeAttribute('eqn', 'if lineDrawn pixelLineWidth 0');
        $objWriter->endElement();

        // v:f
        $objWriter->startElement('v:f');
        $objWriter->writeAttribute('eqn', 'sum @0 1 0');
        $objWriter->endElement();

        // v:f
        $objWriter->startElement('v:f');
        $objWriter->writeAttribute('eqn', 'sum 0 0 @1');
        $objWriter->endElement();

        // v:f
        $objWriter->startElement('v:f');
        $objWriter->writeAttribute('eqn', 'prod @2 1 2');
        $objWriter->endElement();

        // v:f
        $objWriter->startElement('v:f');
        $objWriter->writeAttribute('eqn', 'prod @3 21600 pixelWidth');
        $objWriter->endElement();

        // v:f
        $objWriter->startElement('v:f');
        $objWriter->writeAttribute('eqn', 'prod @3 21600 pixelHeight');
        $objWriter->endElement();

        // v:f
        $objWriter->startElement('v:f');
        $objWriter->writeAttribute('eqn', 'sum @0 0 1');
        $objWriter->endElement();

        // v:f
        $objWriter->startElement('v:f');
        $objWriter->writeAttribute('eqn', 'prod @6 1 2');
        $objWriter->endElement();

        // v:f
        $objWriter->startElement('v:f');
        $objWriter->writeAttribute('eqn', 'prod @7 21600 pixelWidth');
        $objWriter->endElement();

        // v:f
        $objWriter->startElement('v:f');
        $objWriter->writeAttribute('eqn', 'sum @8 21600 0');
        $objWriter->endElement();

        // v:f
        $objWriter->startElement('v:f');
        $objWriter->writeAttribute('eqn', 'prod @7 21600 pixelHeight');
        $objWriter->endElement();

        // v:f
        $objWriter->startElement('v:f');
        $objWriter->writeAttribute('eqn', 'sum @10 21600 0');
        $objWriter->endElement();

        $objWriter->endElement();

        // v:path
        $objWriter->startElement('v:path');
        $objWriter->writeAttribute('o:extrusionok', 'f');
        $objWriter->writeAttribute('gradientshapeok', 't');
        $objWriter->writeAttribute('o:connecttype', 'rect');
        $objWriter->endElement();

        // o:lock
        $objWriter->startElement('o:lock');
        $objWriter->writeAttribute('v:ext', 'edit');
        $objWriter->writeAttribute('aspectratio', 't');
        $objWriter->endElement();

        $objWriter->endElement();

        // Loop through images
        foreach ($images as $key => $value) {
            $this->writeVMLHeaderFooterImage($objWriter, $key, $value);
        }

        $objWriter->endElement();

        // Return
        return $objWriter->getData();
    }

    /**
     * Write VML comment to XML format.
     *
     * @param string $reference Reference
     */
    private function writeVMLHeaderFooterImage(XMLWriter $objWriter, $reference, HeaderFooterDrawing $image): void
    {
        // Calculate object id
        preg_match('{(\d+)}', md5($reference), $m);
        $id = 1500 + ((int) substr($m[1], 0, 2) * 1);

        // Calculate offset
        $width = $image->getWidth();
        $height = $image->getHeight();
        $marginLeft = $image->getOffsetX();
        $marginTop = $image->getOffsetY();

        // v:shape
        $objWriter->startElement('v:shape');
        $objWriter->writeAttribute('id', $reference);
        $objWriter->writeAttribute('o:spid', '_x0000_s' . $id);
        $objWriter->writeAttribute('type', '#_x0000_t75');
        $objWriter->writeAttribute('style', "position:absolute;margin-left:{$marginLeft}px;margin-top:{$marginTop}px;width:{$width}px;height:{$height}px;z-index:1");

        // v:imagedata
        $objWriter->startElement('v:imagedata');
        $objWriter->writeAttribute('o:relid', 'rId' . $reference);
        $objWriter->writeAttribute('o:title', $image->getName());
        $objWriter->endElement();

        // o:lock
        $objWriter->startElement('o:lock');
        $objWriter->writeAttribute('v:ext', 'edit');
        $objWriter->writeAttribute('textRotation', 't');
        $objWriter->endElement();

        $objWriter->endElement();
    }

    /**
     * Get an array of all drawings.
     *
     * @return BaseDrawing[] All drawings in PhpSpreadsheet
     */
    public function allDrawings(Spreadsheet $spreadsheet)
    {
        // Get an array of all drawings
        $aDrawings = [];

        // Loop through PhpSpreadsheet
        $sheetCount = $spreadsheet->getSheetCount();
        for ($i = 0; $i < $sheetCount; ++$i) {
            // Loop through images and add to array
            $iterator = $spreadsheet->getSheet($i)->getDrawingCollection()->getIterator();
            while ($iterator->valid()) {
                $aDrawings[] = $iterator->current();

                $iterator->next();
            }
        }

        return $aDrawings;
    }

    /**
     * @param null|int $hlinkClickId
     */
    private function writeHyperLinkDrawing(XMLWriter $objWriter, $hlinkClickId): void
    {
        if ($hlinkClickId === null) {
            return;
        }

        $objWriter->startElement('a:hlinkClick');
        $objWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');
        $objWriter->writeAttribute('r:id', 'rId' . $hlinkClickId);
        $objWriter->endElement();
    }
}
PK     a¶[gìnR²!  ²!    Xlsx/DefinedNames.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use Exception;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\DefinedName;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;

class DefinedNames
{
    /** @var XMLWriter */
    private $objWriter;

    /** @var Spreadsheet */
    private $spreadsheet;

    public function __construct(XMLWriter $objWriter, Spreadsheet $spreadsheet)
    {
        $this->objWriter = $objWriter;
        $this->spreadsheet = $spreadsheet;
    }

    public function write(): void
    {
        // Write defined names
        $this->objWriter->startElement('definedNames');

        // Named ranges
        if (count($this->spreadsheet->getDefinedNames()) > 0) {
            // Named ranges
            $this->writeNamedRangesAndFormulae();
        }

        // Other defined names
        $sheetCount = $this->spreadsheet->getSheetCount();
        for ($i = 0; $i < $sheetCount; ++$i) {
            // NamedRange for autoFilter
            $this->writeNamedRangeForAutofilter($this->spreadsheet->getSheet($i), $i);

            // NamedRange for Print_Titles
            $this->writeNamedRangeForPrintTitles($this->spreadsheet->getSheet($i), $i);

            // NamedRange for Print_Area
            $this->writeNamedRangeForPrintArea($this->spreadsheet->getSheet($i), $i);
        }

        $this->objWriter->endElement();
    }

    /**
     * Write defined names.
     */
    private function writeNamedRangesAndFormulae(): void
    {
        // Loop named ranges
        $definedNames = $this->spreadsheet->getDefinedNames();
        foreach ($definedNames as $definedName) {
            $this->writeDefinedName($definedName);
        }
    }

    /**
     * Write Defined Name for named range.
     */
    private function writeDefinedName(DefinedName $definedName): void
    {
        // definedName for named range
        $local = -1;
        if ($definedName->getLocalOnly() && $definedName->getScope() !== null) {
            try {
                $local = $definedName->getScope()->getParent()->getIndex($definedName->getScope());
            } catch (Exception $e) {
                // See issue 2266 - deleting sheet which contains
                //     defined names will cause Exception above.
                return;
            }
        }
        $this->objWriter->startElement('definedName');
        $this->objWriter->writeAttribute('name', $definedName->getName());
        if ($local >= 0) {
            $this->objWriter->writeAttribute(
                'localSheetId',
                "$local"
            );
        }

        $definedRange = $this->getDefinedRange($definedName);

        $this->objWriter->writeRawData($definedRange);

        $this->objWriter->endElement();
    }

    /**
     * Write Defined Name for autoFilter.
     */
    private function writeNamedRangeForAutofilter(Worksheet $worksheet, int $worksheetId = 0): void
    {
        // NamedRange for autoFilter
        $autoFilterRange = $worksheet->getAutoFilter()->getRange();
        if (!empty($autoFilterRange)) {
            $this->objWriter->startElement('definedName');
            $this->objWriter->writeAttribute('name', '_xlnm._FilterDatabase');
            $this->objWriter->writeAttribute('localSheetId', "$worksheetId");
            $this->objWriter->writeAttribute('hidden', '1');

            // Create absolute coordinate and write as raw text
            $range = Coordinate::splitRange($autoFilterRange);
            $range = $range[0];
            //    Strip any worksheet ref so we can make the cell ref absolute
            [, $range[0]] = Worksheet::extractSheetTitle($range[0], true);

            $range[0] = Coordinate::absoluteCoordinate($range[0]);
            $range[1] = Coordinate::absoluteCoordinate($range[1]);
            $range = implode(':', $range);

            $this->objWriter->writeRawData('\'' . str_replace("'", "''", $worksheet->getTitle() ?? '') . '\'!' . $range);

            $this->objWriter->endElement();
        }
    }

    /**
     * Write Defined Name for PrintTitles.
     */
    private function writeNamedRangeForPrintTitles(Worksheet $worksheet, int $worksheetId = 0): void
    {
        // NamedRange for PrintTitles
        if ($worksheet->getPageSetup()->isColumnsToRepeatAtLeftSet() || $worksheet->getPageSetup()->isRowsToRepeatAtTopSet()) {
            $this->objWriter->startElement('definedName');
            $this->objWriter->writeAttribute('name', '_xlnm.Print_Titles');
            $this->objWriter->writeAttribute('localSheetId', "$worksheetId");

            // Setting string
            $settingString = '';

            // Columns to repeat
            if ($worksheet->getPageSetup()->isColumnsToRepeatAtLeftSet()) {
                $repeat = $worksheet->getPageSetup()->getColumnsToRepeatAtLeft();

                $settingString .= '\'' . str_replace("'", "''", $worksheet->getTitle()) . '\'!$' . $repeat[0] . ':$' . $repeat[1];
            }

            // Rows to repeat
            if ($worksheet->getPageSetup()->isRowsToRepeatAtTopSet()) {
                if ($worksheet->getPageSetup()->isColumnsToRepeatAtLeftSet()) {
                    $settingString .= ',';
                }

                $repeat = $worksheet->getPageSetup()->getRowsToRepeatAtTop();

                $settingString .= '\'' . str_replace("'", "''", $worksheet->getTitle()) . '\'!$' . $repeat[0] . ':$' . $repeat[1];
            }

            $this->objWriter->writeRawData($settingString);

            $this->objWriter->endElement();
        }
    }

    /**
     * Write Defined Name for PrintTitles.
     */
    private function writeNamedRangeForPrintArea(Worksheet $worksheet, int $worksheetId = 0): void
    {
        // NamedRange for PrintArea
        if ($worksheet->getPageSetup()->isPrintAreaSet()) {
            $this->objWriter->startElement('definedName');
            $this->objWriter->writeAttribute('name', '_xlnm.Print_Area');
            $this->objWriter->writeAttribute('localSheetId', "$worksheetId");

            // Print area
            $printArea = Coordinate::splitRange($worksheet->getPageSetup()->getPrintArea());

            $chunks = [];
            foreach ($printArea as $printAreaRect) {
                $printAreaRect[0] = Coordinate::absoluteReference($printAreaRect[0]);
                $printAreaRect[1] = Coordinate::absoluteReference($printAreaRect[1]);
                $chunks[] = '\'' . str_replace("'", "''", $worksheet->getTitle()) . '\'!' . implode(':', $printAreaRect);
            }

            $this->objWriter->writeRawData(implode(',', $chunks));

            $this->objWriter->endElement();
        }
    }

    private function getDefinedRange(DefinedName $definedName): string
    {
        $definedRange = $definedName->getValue();
        $splitCount = preg_match_all(
            '/' . Calculation::CALCULATION_REGEXP_CELLREF_RELATIVE . '/mui',
            $definedRange,
            $splitRanges,
            PREG_OFFSET_CAPTURE
        );

        $lengths = array_map('strlen', array_column($splitRanges[0], 0));
        $offsets = array_column($splitRanges[0], 1);

        $worksheets = $splitRanges[2];
        $columns = $splitRanges[6];
        $rows = $splitRanges[7];

        while ($splitCount > 0) {
            --$splitCount;
            $length = $lengths[$splitCount];
            $offset = $offsets[$splitCount];
            $worksheet = $worksheets[$splitCount][0];
            $column = $columns[$splitCount][0];
            $row = $rows[$splitCount][0];

            $newRange = '';
            if (empty($worksheet)) {
                if (($offset === 0) || ($definedRange[$offset - 1] !== ':')) {
                    // We should have a worksheet
                    $ws = $definedName->getWorksheet();
                    $worksheet = ($ws === null) ? null : $ws->getTitle();
                }
            } else {
                $worksheet = str_replace("''", "'", trim($worksheet, "'"));
            }

            if (!empty($worksheet)) {
                $newRange = "'" . str_replace("'", "''", $worksheet) . "'!";
            }
            $newRange = "{$newRange}{$column}{$row}";

            $definedRange = substr($definedRange, 0, $offset) . $newRange . substr($definedRange, $offset + $length);
        }

        if (substr($definedRange, 0, 1) === '=') {
            $definedRange = substr($definedRange, 1);
        }

        return $definedRange;
    }
}
PK     a¶[Ãt8«É]  É]    Xlsx/Style.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\Borders;
use PhpOffice\PhpSpreadsheet\Style\Conditional;
use PhpOffice\PhpSpreadsheet\Style\Fill;
use PhpOffice\PhpSpreadsheet\Style\Font;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
use PhpOffice\PhpSpreadsheet\Style\Protection;

class Style extends WriterPart
{
    /**
     * Write styles to XML format.
     *
     * @return string XML Output
     */
    public function writeStyles(Spreadsheet $spreadsheet)
    {
        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // styleSheet
        $objWriter->startElement('styleSheet');
        $objWriter->writeAttribute('xml:space', 'preserve');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/spreadsheetml/2006/main');

        // numFmts
        $objWriter->startElement('numFmts');
        $objWriter->writeAttribute('count', $this->getParentWriter()->getNumFmtHashTable()->count());

        // numFmt
        for ($i = 0; $i < $this->getParentWriter()->getNumFmtHashTable()->count(); ++$i) {
            $this->writeNumFmt($objWriter, $this->getParentWriter()->getNumFmtHashTable()->getByIndex($i), $i);
        }

        $objWriter->endElement();

        // fonts
        $objWriter->startElement('fonts');
        $objWriter->writeAttribute('count', $this->getParentWriter()->getFontHashTable()->count());

        // font
        for ($i = 0; $i < $this->getParentWriter()->getFontHashTable()->count(); ++$i) {
            $this->writeFont($objWriter, $this->getParentWriter()->getFontHashTable()->getByIndex($i));
        }

        $objWriter->endElement();

        // fills
        $objWriter->startElement('fills');
        $objWriter->writeAttribute('count', $this->getParentWriter()->getFillHashTable()->count());

        // fill
        for ($i = 0; $i < $this->getParentWriter()->getFillHashTable()->count(); ++$i) {
            $this->writeFill($objWriter, $this->getParentWriter()->getFillHashTable()->getByIndex($i));
        }

        $objWriter->endElement();

        // borders
        $objWriter->startElement('borders');
        $objWriter->writeAttribute('count', $this->getParentWriter()->getBordersHashTable()->count());

        // border
        for ($i = 0; $i < $this->getParentWriter()->getBordersHashTable()->count(); ++$i) {
            $this->writeBorder($objWriter, $this->getParentWriter()->getBordersHashTable()->getByIndex($i));
        }

        $objWriter->endElement();

        // cellStyleXfs
        $objWriter->startElement('cellStyleXfs');
        $objWriter->writeAttribute('count', 1);

        // xf
        $objWriter->startElement('xf');
        $objWriter->writeAttribute('numFmtId', 0);
        $objWriter->writeAttribute('fontId', 0);
        $objWriter->writeAttribute('fillId', 0);
        $objWriter->writeAttribute('borderId', 0);
        $objWriter->endElement();

        $objWriter->endElement();

        // cellXfs
        $objWriter->startElement('cellXfs');
        $objWriter->writeAttribute('count', count($spreadsheet->getCellXfCollection()));

        // xf
        foreach ($spreadsheet->getCellXfCollection() as $cellXf) {
            $this->writeCellStyleXf($objWriter, $cellXf, $spreadsheet);
        }

        $objWriter->endElement();

        // cellStyles
        $objWriter->startElement('cellStyles');
        $objWriter->writeAttribute('count', 1);

        // cellStyle
        $objWriter->startElement('cellStyle');
        $objWriter->writeAttribute('name', 'Normal');
        $objWriter->writeAttribute('xfId', 0);
        $objWriter->writeAttribute('builtinId', 0);
        $objWriter->endElement();

        $objWriter->endElement();

        // dxfs
        $objWriter->startElement('dxfs');
        $objWriter->writeAttribute('count', $this->getParentWriter()->getStylesConditionalHashTable()->count());

        // dxf
        for ($i = 0; $i < $this->getParentWriter()->getStylesConditionalHashTable()->count(); ++$i) {
            $this->writeCellStyleDxf($objWriter, $this->getParentWriter()->getStylesConditionalHashTable()->getByIndex($i)->getStyle());
        }

        $objWriter->endElement();

        // tableStyles
        $objWriter->startElement('tableStyles');
        $objWriter->writeAttribute('defaultTableStyle', 'TableStyleMedium9');
        $objWriter->writeAttribute('defaultPivotStyle', 'PivotTableStyle1');
        $objWriter->endElement();

        $objWriter->endElement();

        // Return
        return $objWriter->getData();
    }

    /**
     * Write Fill.
     */
    private function writeFill(XMLWriter $objWriter, Fill $fill): void
    {
        // Check if this is a pattern type or gradient type
        if (
            $fill->getFillType() === Fill::FILL_GRADIENT_LINEAR ||
            $fill->getFillType() === Fill::FILL_GRADIENT_PATH
        ) {
            // Gradient fill
            $this->writeGradientFill($objWriter, $fill);
        } elseif ($fill->getFillType() !== null) {
            // Pattern fill
            $this->writePatternFill($objWriter, $fill);
        }
    }

    /**
     * Write Gradient Fill.
     */
    private function writeGradientFill(XMLWriter $objWriter, Fill $fill): void
    {
        // fill
        $objWriter->startElement('fill');

        // gradientFill
        $objWriter->startElement('gradientFill');
        $objWriter->writeAttribute('type', $fill->getFillType());
        $objWriter->writeAttribute('degree', $fill->getRotation());

        // stop
        $objWriter->startElement('stop');
        $objWriter->writeAttribute('position', '0');

        // color
        $objWriter->startElement('color');
        $objWriter->writeAttribute('rgb', $fill->getStartColor()->getARGB());
        $objWriter->endElement();

        $objWriter->endElement();

        // stop
        $objWriter->startElement('stop');
        $objWriter->writeAttribute('position', '1');

        // color
        $objWriter->startElement('color');
        $objWriter->writeAttribute('rgb', $fill->getEndColor()->getARGB());
        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();

        $objWriter->endElement();
    }

    /**
     * Write Pattern Fill.
     */
    private function writePatternFill(XMLWriter $objWriter, Fill $fill): void
    {
        // fill
        $objWriter->startElement('fill');

        // patternFill
        $objWriter->startElement('patternFill');
        $objWriter->writeAttribute('patternType', $fill->getFillType());

        if ($fill->getFillType() !== Fill::FILL_NONE) {
            // fgColor
            if ($fill->getStartColor()->getARGB()) {
                $objWriter->startElement('fgColor');
                $objWriter->writeAttribute('rgb', $fill->getStartColor()->getARGB());
                $objWriter->endElement();
            }
        }
        if ($fill->getFillType() !== Fill::FILL_NONE) {
            // bgColor
            if ($fill->getEndColor()->getARGB()) {
                $objWriter->startElement('bgColor');
                $objWriter->writeAttribute('rgb', $fill->getEndColor()->getARGB());
                $objWriter->endElement();
            }
        }

        $objWriter->endElement();

        $objWriter->endElement();
    }

    /**
     * Write Font.
     */
    private function writeFont(XMLWriter $objWriter, Font $font): void
    {
        // font
        $objWriter->startElement('font');
        //    Weird! The order of these elements actually makes a difference when opening Xlsx
        //        files in Excel2003 with the compatibility pack. It's not documented behaviour,
        //        and makes for a real WTF!

        // Bold. We explicitly write this element also when false (like MS Office Excel 2007 does
        // for conditional formatting). Otherwise it will apparently not be picked up in conditional
        // formatting style dialog
        if ($font->getBold() !== null) {
            $objWriter->startElement('b');
            $objWriter->writeAttribute('val', $font->getBold() ? '1' : '0');
            $objWriter->endElement();
        }

        // Italic
        if ($font->getItalic() !== null) {
            $objWriter->startElement('i');
            $objWriter->writeAttribute('val', $font->getItalic() ? '1' : '0');
            $objWriter->endElement();
        }

        // Strikethrough
        if ($font->getStrikethrough() !== null) {
            $objWriter->startElement('strike');
            $objWriter->writeAttribute('val', $font->getStrikethrough() ? '1' : '0');
            $objWriter->endElement();
        }

        // Underline
        if ($font->getUnderline() !== null) {
            $objWriter->startElement('u');
            $objWriter->writeAttribute('val', $font->getUnderline());
            $objWriter->endElement();
        }

        // Superscript / subscript
        if ($font->getSuperscript() === true || $font->getSubscript() === true) {
            $objWriter->startElement('vertAlign');
            if ($font->getSuperscript() === true) {
                $objWriter->writeAttribute('val', 'superscript');
            } elseif ($font->getSubscript() === true) {
                $objWriter->writeAttribute('val', 'subscript');
            }
            $objWriter->endElement();
        }

        // Size
        if ($font->getSize() !== null) {
            $objWriter->startElement('sz');
            $objWriter->writeAttribute('val', StringHelper::formatNumber($font->getSize()));
            $objWriter->endElement();
        }

        // Foreground color
        if ($font->getColor()->getARGB() !== null) {
            $objWriter->startElement('color');
            $objWriter->writeAttribute('rgb', $font->getColor()->getARGB());
            $objWriter->endElement();
        }

        // Name
        if ($font->getName() !== null) {
            $objWriter->startElement('name');
            $objWriter->writeAttribute('val', $font->getName());
            $objWriter->endElement();
        }

        $objWriter->endElement();
    }

    /**
     * Write Border.
     */
    private function writeBorder(XMLWriter $objWriter, Borders $borders): void
    {
        // Write border
        $objWriter->startElement('border');
        // Diagonal?
        switch ($borders->getDiagonalDirection()) {
            case Borders::DIAGONAL_UP:
                $objWriter->writeAttribute('diagonalUp', 'true');
                $objWriter->writeAttribute('diagonalDown', 'false');

                break;
            case Borders::DIAGONAL_DOWN:
                $objWriter->writeAttribute('diagonalUp', 'false');
                $objWriter->writeAttribute('diagonalDown', 'true');

                break;
            case Borders::DIAGONAL_BOTH:
                $objWriter->writeAttribute('diagonalUp', 'true');
                $objWriter->writeAttribute('diagonalDown', 'true');

                break;
        }

        // BorderPr
        $this->writeBorderPr($objWriter, 'left', $borders->getLeft());
        $this->writeBorderPr($objWriter, 'right', $borders->getRight());
        $this->writeBorderPr($objWriter, 'top', $borders->getTop());
        $this->writeBorderPr($objWriter, 'bottom', $borders->getBottom());
        $this->writeBorderPr($objWriter, 'diagonal', $borders->getDiagonal());
        $objWriter->endElement();
    }

    /**
     * Write Cell Style Xf.
     */
    private function writeCellStyleXf(XMLWriter $objWriter, \PhpOffice\PhpSpreadsheet\Style\Style $style, Spreadsheet $spreadsheet): void
    {
        // xf
        $objWriter->startElement('xf');
        $objWriter->writeAttribute('xfId', 0);
        $objWriter->writeAttribute('fontId', (int) $this->getParentWriter()->getFontHashTable()->getIndexForHashCode($style->getFont()->getHashCode()));
        if ($style->getQuotePrefix()) {
            $objWriter->writeAttribute('quotePrefix', 1);
        }

        if ($style->getNumberFormat()->getBuiltInFormatCode() === false) {
            $objWriter->writeAttribute('numFmtId', (int) ($this->getParentWriter()->getNumFmtHashTable()->getIndexForHashCode($style->getNumberFormat()->getHashCode()) + 164));
        } else {
            $objWriter->writeAttribute('numFmtId', (int) $style->getNumberFormat()->getBuiltInFormatCode());
        }

        $objWriter->writeAttribute('fillId', (int) $this->getParentWriter()->getFillHashTable()->getIndexForHashCode($style->getFill()->getHashCode()));
        $objWriter->writeAttribute('borderId', (int) $this->getParentWriter()->getBordersHashTable()->getIndexForHashCode($style->getBorders()->getHashCode()));

        // Apply styles?
        $objWriter->writeAttribute('applyFont', ($spreadsheet->getDefaultStyle()->getFont()->getHashCode() != $style->getFont()->getHashCode()) ? '1' : '0');
        $objWriter->writeAttribute('applyNumberFormat', ($spreadsheet->getDefaultStyle()->getNumberFormat()->getHashCode() != $style->getNumberFormat()->getHashCode()) ? '1' : '0');
        $objWriter->writeAttribute('applyFill', ($spreadsheet->getDefaultStyle()->getFill()->getHashCode() != $style->getFill()->getHashCode()) ? '1' : '0');
        $objWriter->writeAttribute('applyBorder', ($spreadsheet->getDefaultStyle()->getBorders()->getHashCode() != $style->getBorders()->getHashCode()) ? '1' : '0');
        $objWriter->writeAttribute('applyAlignment', ($spreadsheet->getDefaultStyle()->getAlignment()->getHashCode() != $style->getAlignment()->getHashCode()) ? '1' : '0');
        if ($style->getProtection()->getLocked() != Protection::PROTECTION_INHERIT || $style->getProtection()->getHidden() != Protection::PROTECTION_INHERIT) {
            $objWriter->writeAttribute('applyProtection', 'true');
        }

        // alignment
        $objWriter->startElement('alignment');
        $objWriter->writeAttribute('horizontal', $style->getAlignment()->getHorizontal());
        $objWriter->writeAttribute('vertical', $style->getAlignment()->getVertical());

        $textRotation = 0;
        if ($style->getAlignment()->getTextRotation() >= 0) {
            $textRotation = $style->getAlignment()->getTextRotation();
        } elseif ($style->getAlignment()->getTextRotation() < 0) {
            $textRotation = 90 - $style->getAlignment()->getTextRotation();
        }
        $objWriter->writeAttribute('textRotation', $textRotation);

        $objWriter->writeAttribute('wrapText', ($style->getAlignment()->getWrapText() ? 'true' : 'false'));
        $objWriter->writeAttribute('shrinkToFit', ($style->getAlignment()->getShrinkToFit() ? 'true' : 'false'));

        if ($style->getAlignment()->getIndent() > 0) {
            $objWriter->writeAttribute('indent', $style->getAlignment()->getIndent());
        }
        if ($style->getAlignment()->getReadOrder() > 0) {
            $objWriter->writeAttribute('readingOrder', $style->getAlignment()->getReadOrder());
        }
        $objWriter->endElement();

        // protection
        if ($style->getProtection()->getLocked() != Protection::PROTECTION_INHERIT || $style->getProtection()->getHidden() != Protection::PROTECTION_INHERIT) {
            $objWriter->startElement('protection');
            if ($style->getProtection()->getLocked() != Protection::PROTECTION_INHERIT) {
                $objWriter->writeAttribute('locked', ($style->getProtection()->getLocked() == Protection::PROTECTION_PROTECTED ? 'true' : 'false'));
            }
            if ($style->getProtection()->getHidden() != Protection::PROTECTION_INHERIT) {
                $objWriter->writeAttribute('hidden', ($style->getProtection()->getHidden() == Protection::PROTECTION_PROTECTED ? 'true' : 'false'));
            }
            $objWriter->endElement();
        }

        $objWriter->endElement();
    }

    /**
     * Write Cell Style Dxf.
     */
    private function writeCellStyleDxf(XMLWriter $objWriter, \PhpOffice\PhpSpreadsheet\Style\Style $style): void
    {
        // dxf
        $objWriter->startElement('dxf');

        // font
        $this->writeFont($objWriter, $style->getFont());

        // numFmt
        $this->writeNumFmt($objWriter, $style->getNumberFormat());

        // fill
        $this->writeFill($objWriter, $style->getFill());

        // alignment
        $objWriter->startElement('alignment');
        if ($style->getAlignment()->getHorizontal() !== null) {
            $objWriter->writeAttribute('horizontal', $style->getAlignment()->getHorizontal());
        }
        if ($style->getAlignment()->getVertical() !== null) {
            $objWriter->writeAttribute('vertical', $style->getAlignment()->getVertical());
        }

        if ($style->getAlignment()->getTextRotation() !== null) {
            $textRotation = 0;
            if ($style->getAlignment()->getTextRotation() >= 0) {
                $textRotation = $style->getAlignment()->getTextRotation();
            } elseif ($style->getAlignment()->getTextRotation() < 0) {
                $textRotation = 90 - $style->getAlignment()->getTextRotation();
            }
            $objWriter->writeAttribute('textRotation', $textRotation);
        }
        $objWriter->endElement();

        // border
        $this->writeBorder($objWriter, $style->getBorders());

        // protection
        if (($style->getProtection()->getLocked() !== null) || ($style->getProtection()->getHidden() !== null)) {
            if (
                $style->getProtection()->getLocked() !== Protection::PROTECTION_INHERIT ||
                $style->getProtection()->getHidden() !== Protection::PROTECTION_INHERIT
            ) {
                $objWriter->startElement('protection');
                if (
                    ($style->getProtection()->getLocked() !== null) &&
                    ($style->getProtection()->getLocked() !== Protection::PROTECTION_INHERIT)
                ) {
                    $objWriter->writeAttribute('locked', ($style->getProtection()->getLocked() == Protection::PROTECTION_PROTECTED ? 'true' : 'false'));
                }
                if (
                    ($style->getProtection()->getHidden() !== null) &&
                    ($style->getProtection()->getHidden() !== Protection::PROTECTION_INHERIT)
                ) {
                    $objWriter->writeAttribute('hidden', ($style->getProtection()->getHidden() == Protection::PROTECTION_PROTECTED ? 'true' : 'false'));
                }
                $objWriter->endElement();
            }
        }

        $objWriter->endElement();
    }

    /**
     * Write BorderPr.
     *
     * @param string $name Element name
     */
    private function writeBorderPr(XMLWriter $objWriter, $name, Border $border): void
    {
        // Write BorderPr
        if ($border->getBorderStyle() != Border::BORDER_NONE) {
            $objWriter->startElement($name);
            $objWriter->writeAttribute('style', $border->getBorderStyle());

            // color
            $objWriter->startElement('color');
            $objWriter->writeAttribute('rgb', $border->getColor()->getARGB());
            $objWriter->endElement();

            $objWriter->endElement();
        }
    }

    /**
     * Write NumberFormat.
     *
     * @param int $id Number Format identifier
     */
    private function writeNumFmt(XMLWriter $objWriter, NumberFormat $numberFormat, $id = 0): void
    {
        // Translate formatcode
        $formatCode = $numberFormat->getFormatCode();

        // numFmt
        if ($formatCode !== null) {
            $objWriter->startElement('numFmt');
            $objWriter->writeAttribute('numFmtId', ($id + 164));
            $objWriter->writeAttribute('formatCode', $formatCode);
            $objWriter->endElement();
        }
    }

    /**
     * Get an array of all styles.
     *
     * @return \PhpOffice\PhpSpreadsheet\Style\Style[] All styles in PhpSpreadsheet
     */
    public function allStyles(Spreadsheet $spreadsheet)
    {
        return $spreadsheet->getCellXfCollection();
    }

    /**
     * Get an array of all conditional styles.
     *
     * @return Conditional[] All conditional styles in PhpSpreadsheet
     */
    public function allConditionalStyles(Spreadsheet $spreadsheet)
    {
        // Get an array of all styles
        $aStyles = [];

        $sheetCount = $spreadsheet->getSheetCount();
        for ($i = 0; $i < $sheetCount; ++$i) {
            foreach ($spreadsheet->getSheet($i)->getConditionalStylesCollection() as $conditionalStyles) {
                foreach ($conditionalStyles as $conditionalStyle) {
                    $aStyles[] = $conditionalStyle;
                }
            }
        }

        return $aStyles;
    }

    /**
     * Get an array of all fills.
     *
     * @return Fill[] All fills in PhpSpreadsheet
     */
    public function allFills(Spreadsheet $spreadsheet)
    {
        // Get an array of unique fills
        $aFills = [];

        // Two first fills are predefined
        $fill0 = new Fill();
        $fill0->setFillType(Fill::FILL_NONE);
        $aFills[] = $fill0;

        $fill1 = new Fill();
        $fill1->setFillType(Fill::FILL_PATTERN_GRAY125);
        $aFills[] = $fill1;
        // The remaining fills
        $aStyles = $this->allStyles($spreadsheet);
        /** @var \PhpOffice\PhpSpreadsheet\Style\Style $style */
        foreach ($aStyles as $style) {
            if (!isset($aFills[$style->getFill()->getHashCode()])) {
                $aFills[$style->getFill()->getHashCode()] = $style->getFill();
            }
        }

        return $aFills;
    }

    /**
     * Get an array of all fonts.
     *
     * @return Font[] All fonts in PhpSpreadsheet
     */
    public function allFonts(Spreadsheet $spreadsheet)
    {
        // Get an array of unique fonts
        $aFonts = [];
        $aStyles = $this->allStyles($spreadsheet);

        /** @var \PhpOffice\PhpSpreadsheet\Style\Style $style */
        foreach ($aStyles as $style) {
            if (!isset($aFonts[$style->getFont()->getHashCode()])) {
                $aFonts[$style->getFont()->getHashCode()] = $style->getFont();
            }
        }

        return $aFonts;
    }

    /**
     * Get an array of all borders.
     *
     * @return Borders[] All borders in PhpSpreadsheet
     */
    public function allBorders(Spreadsheet $spreadsheet)
    {
        // Get an array of unique borders
        $aBorders = [];
        $aStyles = $this->allStyles($spreadsheet);

        /** @var \PhpOffice\PhpSpreadsheet\Style\Style $style */
        foreach ($aStyles as $style) {
            if (!isset($aBorders[$style->getBorders()->getHashCode()])) {
                $aBorders[$style->getBorders()->getHashCode()] = $style->getBorders();
            }
        }

        return $aBorders;
    }

    /**
     * Get an array of all number formats.
     *
     * @return NumberFormat[] All number formats in PhpSpreadsheet
     */
    public function allNumberFormats(Spreadsheet $spreadsheet)
    {
        // Get an array of unique number formats
        $aNumFmts = [];
        $aStyles = $this->allStyles($spreadsheet);

        /** @var \PhpOffice\PhpSpreadsheet\Style\Style $style */
        foreach ($aStyles as $style) {
            if ($style->getNumberFormat()->getBuiltInFormatCode() === false && !isset($aNumFmts[$style->getNumberFormat()->getHashCode()])) {
                $aNumFmts[$style->getNumberFormat()->getHashCode()] = $style->getNumberFormat();
            }
        }

        return $aNumFmts;
    }
}
PK     a¶['Å‚šð  šð    Xlsx/Chart.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;

use PhpOffice\PhpSpreadsheet\Chart\Axis;
use PhpOffice\PhpSpreadsheet\Chart\DataSeries;
use PhpOffice\PhpSpreadsheet\Chart\DataSeriesValues;
use PhpOffice\PhpSpreadsheet\Chart\GridLines;
use PhpOffice\PhpSpreadsheet\Chart\Layout;
use PhpOffice\PhpSpreadsheet\Chart\Legend;
use PhpOffice\PhpSpreadsheet\Chart\PlotArea;
use PhpOffice\PhpSpreadsheet\Chart\Title;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;

class Chart extends WriterPart
{
    protected $calculateCellValues;

    /**
     * @var int
     */
    private $seriesIndex;

    /**
     * Write charts to XML format.
     *
     * @param mixed $calculateCellValues
     *
     * @return string XML Output
     */
    public function writeChart(\PhpOffice\PhpSpreadsheet\Chart\Chart $chart, $calculateCellValues = true)
    {
        $this->calculateCellValues = $calculateCellValues;

        // Create XML writer
        $objWriter = null;
        if ($this->getParentWriter()->getUseDiskCaching()) {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
        } else {
            $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
        }
        //    Ensure that data series values are up-to-date before we save
        if ($this->calculateCellValues) {
            $chart->refresh();
        }

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // c:chartSpace
        $objWriter->startElement('c:chartSpace');
        $objWriter->writeAttribute('xmlns:c', 'http://schemas.openxmlformats.org/drawingml/2006/chart');
        $objWriter->writeAttribute('xmlns:a', 'http://schemas.openxmlformats.org/drawingml/2006/main');
        $objWriter->writeAttribute('xmlns:r', 'http://schemas.openxmlformats.org/officeDocument/2006/relationships');

        $objWriter->startElement('c:date1904');
        $objWriter->writeAttribute('val', 0);
        $objWriter->endElement();
        $objWriter->startElement('c:lang');
        $objWriter->writeAttribute('val', 'en-GB');
        $objWriter->endElement();
        $objWriter->startElement('c:roundedCorners');
        $objWriter->writeAttribute('val', 0);
        $objWriter->endElement();

        $this->writeAlternateContent($objWriter);

        $objWriter->startElement('c:chart');

        $this->writeTitle($objWriter, $chart->getTitle());

        $objWriter->startElement('c:autoTitleDeleted');
        $objWriter->writeAttribute('val', 0);
        $objWriter->endElement();

        $this->writePlotArea($objWriter, $chart->getPlotArea(), $chart->getXAxisLabel(), $chart->getYAxisLabel(), $chart->getChartAxisX(), $chart->getChartAxisY(), $chart->getMajorGridlines(), $chart->getMinorGridlines());

        $this->writeLegend($objWriter, $chart->getLegend());

        $objWriter->startElement('c:plotVisOnly');
        $objWriter->writeAttribute('val', (int) $chart->getPlotVisibleOnly());
        $objWriter->endElement();

        $objWriter->startElement('c:dispBlanksAs');
        $objWriter->writeAttribute('val', $chart->getDisplayBlanksAs());
        $objWriter->endElement();

        $objWriter->startElement('c:showDLblsOverMax');
        $objWriter->writeAttribute('val', 0);
        $objWriter->endElement();

        $objWriter->endElement();

        $this->writePrintSettings($objWriter);

        $objWriter->endElement();

        // Return
        return $objWriter->getData();
    }

    /**
     * Write Chart Title.
     */
    private function writeTitle(XMLWriter $objWriter, ?Title $title = null): void
    {
        if ($title === null) {
            return;
        }

        $objWriter->startElement('c:title');
        $objWriter->startElement('c:tx');
        $objWriter->startElement('c:rich');

        $objWriter->startElement('a:bodyPr');
        $objWriter->endElement();

        $objWriter->startElement('a:lstStyle');
        $objWriter->endElement();

        $objWriter->startElement('a:p');

        $caption = $title->getCaption();
        if ((is_array($caption)) && (count($caption) > 0)) {
            $caption = $caption[0];
        }
        $this->getParentWriter()->getWriterPartstringtable()->writeRichTextForCharts($objWriter, $caption, 'a');

        $objWriter->endElement();
        $objWriter->endElement();
        $objWriter->endElement();

        $this->writeLayout($objWriter, $title->getLayout());

        $objWriter->startElement('c:overlay');
        $objWriter->writeAttribute('val', 0);
        $objWriter->endElement();

        $objWriter->endElement();
    }

    /**
     * Write Chart Legend.
     */
    private function writeLegend(XMLWriter $objWriter, ?Legend $legend = null): void
    {
        if ($legend === null) {
            return;
        }

        $objWriter->startElement('c:legend');

        $objWriter->startElement('c:legendPos');
        $objWriter->writeAttribute('val', $legend->getPosition());
        $objWriter->endElement();

        $this->writeLayout($objWriter, $legend->getLayout());

        $objWriter->startElement('c:overlay');
        $objWriter->writeAttribute('val', ($legend->getOverlay()) ? '1' : '0');
        $objWriter->endElement();

        $objWriter->startElement('c:txPr');
        $objWriter->startElement('a:bodyPr');
        $objWriter->endElement();

        $objWriter->startElement('a:lstStyle');
        $objWriter->endElement();

        $objWriter->startElement('a:p');
        $objWriter->startElement('a:pPr');
        $objWriter->writeAttribute('rtl', 0);

        $objWriter->startElement('a:defRPr');
        $objWriter->endElement();
        $objWriter->endElement();

        $objWriter->startElement('a:endParaRPr');
        $objWriter->writeAttribute('lang', 'en-US');
        $objWriter->endElement();

        $objWriter->endElement();
        $objWriter->endElement();

        $objWriter->endElement();
    }

    /**
     * Write Chart Plot Area.
     */
    private function writePlotArea(XMLWriter $objWriter, PlotArea $plotArea, ?Title $xAxisLabel = null, ?Title $yAxisLabel = null, ?Axis $xAxis = null, ?Axis $yAxis = null, ?GridLines $majorGridlines = null, ?GridLines $minorGridlines = null): void
    {
        if ($plotArea === null) {
            return;
        }

        $id1 = $id2 = 0;
        $this->seriesIndex = 0;
        $objWriter->startElement('c:plotArea');

        $layout = $plotArea->getLayout();

        $this->writeLayout($objWriter, $layout);

        $chartTypes = self::getChartType($plotArea);
        $catIsMultiLevelSeries = $valIsMultiLevelSeries = false;
        $plotGroupingType = '';
        $chartType = null;
        foreach ($chartTypes as $chartType) {
            $objWriter->startElement('c:' . $chartType);

            $groupCount = $plotArea->getPlotGroupCount();
            $plotGroup = null;
            for ($i = 0; $i < $groupCount; ++$i) {
                $plotGroup = $plotArea->getPlotGroupByIndex($i);
                $groupType = $plotGroup->getPlotType();
                if ($groupType == $chartType) {
                    $plotStyle = $plotGroup->getPlotStyle();
                    if ($groupType === DataSeries::TYPE_RADARCHART) {
                        $objWriter->startElement('c:radarStyle');
                        $objWriter->writeAttribute('val', $plotStyle);
                        $objWriter->endElement();
                    } elseif ($groupType === DataSeries::TYPE_SCATTERCHART) {
                        $objWriter->startElement('c:scatterStyle');
                        $objWriter->writeAttribute('val', $plotStyle);
                        $objWriter->endElement();
                    }

                    $this->writePlotGroup($plotGroup, $chartType, $objWriter, $catIsMultiLevelSeries, $valIsMultiLevelSeries, $plotGroupingType);
                }
            }

            $this->writeDataLabels($objWriter, $layout);

            if ($chartType === DataSeries::TYPE_LINECHART && $plotGroup) {
                //    Line only, Line3D can't be smoothed
                $objWriter->startElement('c:smooth');
                $objWriter->writeAttribute('val', (int) $plotGroup->getSmoothLine());
                $objWriter->endElement();
            } elseif (($chartType === DataSeries::TYPE_BARCHART) || ($chartType === DataSeries::TYPE_BARCHART_3D)) {
                $objWriter->startElement('c:gapWidth');
                $objWriter->writeAttribute('val', 150);
                $objWriter->endElement();

                if ($plotGroupingType == 'percentStacked' || $plotGroupingType == 'stacked') {
                    $objWriter->startElement('c:overlap');
                    $objWriter->writeAttribute('val', 100);
                    $objWriter->endElement();
                }
            } elseif ($chartType === DataSeries::TYPE_BUBBLECHART) {
                $objWriter->startElement('c:bubbleScale');
                $objWriter->writeAttribute('val', 25);
                $objWriter->endElement();

                $objWriter->startElement('c:showNegBubbles');
                $objWriter->writeAttribute('val', 0);
                $objWriter->endElement();
            } elseif ($chartType === DataSeries::TYPE_STOCKCHART) {
                $objWriter->startElement('c:hiLowLines');
                $objWriter->endElement();

                $objWriter->startElement('c:upDownBars');

                $objWriter->startElement('c:gapWidth');
                $objWriter->writeAttribute('val', 300);
                $objWriter->endElement();

                $objWriter->startElement('c:upBars');
                $objWriter->endElement();

                $objWriter->startElement('c:downBars');
                $objWriter->endElement();

                $objWriter->endElement();
            }

            //    Generate 2 unique numbers to use for axId values
            $id1 = '75091328';
            $id2 = '75089408';

            if (($chartType !== DataSeries::TYPE_PIECHART) && ($chartType !== DataSeries::TYPE_PIECHART_3D) && ($chartType !== DataSeries::TYPE_DONUTCHART)) {
                $objWriter->startElement('c:axId');
                $objWriter->writeAttribute('val', $id1);
                $objWriter->endElement();
                $objWriter->startElement('c:axId');
                $objWriter->writeAttribute('val', $id2);
                $objWriter->endElement();
            } else {
                $objWriter->startElement('c:firstSliceAng');
                $objWriter->writeAttribute('val', 0);
                $objWriter->endElement();

                if ($chartType === DataSeries::TYPE_DONUTCHART) {
                    $objWriter->startElement('c:holeSize');
                    $objWriter->writeAttribute('val', 50);
                    $objWriter->endElement();
                }
            }

            $objWriter->endElement();
        }

        if (($chartType !== DataSeries::TYPE_PIECHART) && ($chartType !== DataSeries::TYPE_PIECHART_3D) && ($chartType !== DataSeries::TYPE_DONUTCHART)) {
            if ($chartType === DataSeries::TYPE_BUBBLECHART) {
                $this->writeValueAxis($objWriter, $xAxisLabel, $chartType, $id1, $id2, $catIsMultiLevelSeries, $xAxis, $majorGridlines, $minorGridlines);
            } else {
                $this->writeCategoryAxis($objWriter, $xAxisLabel, $id1, $id2, $catIsMultiLevelSeries, $xAxis);
            }

            $this->writeValueAxis($objWriter, $yAxisLabel, $chartType, $id1, $id2, $valIsMultiLevelSeries, $yAxis, $majorGridlines, $minorGridlines);
        }

        $objWriter->endElement();
    }

    /**
     * Write Data Labels.
     */
    private function writeDataLabels(XMLWriter $objWriter, ?Layout $chartLayout = null): void
    {
        $objWriter->startElement('c:dLbls');

        $objWriter->startElement('c:showLegendKey');
        $showLegendKey = (empty($chartLayout)) ? 0 : $chartLayout->getShowLegendKey();
        $objWriter->writeAttribute('val', ((empty($showLegendKey)) ? 0 : 1));
        $objWriter->endElement();

        $objWriter->startElement('c:showVal');
        $showVal = (empty($chartLayout)) ? 0 : $chartLayout->getShowVal();
        $objWriter->writeAttribute('val', ((empty($showVal)) ? 0 : 1));
        $objWriter->endElement();

        $objWriter->startElement('c:showCatName');
        $showCatName = (empty($chartLayout)) ? 0 : $chartLayout->getShowCatName();
        $objWriter->writeAttribute('val', ((empty($showCatName)) ? 0 : 1));
        $objWriter->endElement();

        $objWriter->startElement('c:showSerName');
        $showSerName = (empty($chartLayout)) ? 0 : $chartLayout->getShowSerName();
        $objWriter->writeAttribute('val', ((empty($showSerName)) ? 0 : 1));
        $objWriter->endElement();

        $objWriter->startElement('c:showPercent');
        $showPercent = (empty($chartLayout)) ? 0 : $chartLayout->getShowPercent();
        $objWriter->writeAttribute('val', ((empty($showPercent)) ? 0 : 1));
        $objWriter->endElement();

        $objWriter->startElement('c:showBubbleSize');
        $showBubbleSize = (empty($chartLayout)) ? 0 : $chartLayout->getShowBubbleSize();
        $objWriter->writeAttribute('val', ((empty($showBubbleSize)) ? 0 : 1));
        $objWriter->endElement();

        $objWriter->startElement('c:showLeaderLines');
        $showLeaderLines = (empty($chartLayout)) ? 1 : $chartLayout->getShowLeaderLines();
        $objWriter->writeAttribute('val', ((empty($showLeaderLines)) ? 0 : 1));
        $objWriter->endElement();

        $objWriter->endElement();
    }

    /**
     * Write Category Axis.
     *
     * @param string $id1
     * @param string $id2
     * @param bool $isMultiLevelSeries
     */
    private function writeCategoryAxis(XMLWriter $objWriter, ?Title $xAxisLabel, $id1, $id2, $isMultiLevelSeries, Axis $yAxis): void
    {
        $objWriter->startElement('c:catAx');

        if ($id1 > 0) {
            $objWriter->startElement('c:axId');
            $objWriter->writeAttribute('val', $id1);
            $objWriter->endElement();
        }

        $objWriter->startElement('c:scaling');
        $objWriter->startElement('c:orientation');
        $objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('orientation'));
        $objWriter->endElement();
        $objWriter->endElement();

        $objWriter->startElement('c:delete');
        $objWriter->writeAttribute('val', 0);
        $objWriter->endElement();

        $objWriter->startElement('c:axPos');
        $objWriter->writeAttribute('val', 'b');
        $objWriter->endElement();

        if ($xAxisLabel !== null) {
            $objWriter->startElement('c:title');
            $objWriter->startElement('c:tx');
            $objWriter->startElement('c:rich');

            $objWriter->startElement('a:bodyPr');
            $objWriter->endElement();

            $objWriter->startElement('a:lstStyle');
            $objWriter->endElement();

            $objWriter->startElement('a:p');
            $objWriter->startElement('a:r');

            $caption = $xAxisLabel->getCaption();
            if (is_array($caption)) {
                $caption = $caption[0];
            }
            $objWriter->startElement('a:t');
            $objWriter->writeRawData(StringHelper::controlCharacterPHP2OOXML($caption));
            $objWriter->endElement();

            $objWriter->endElement();
            $objWriter->endElement();
            $objWriter->endElement();
            $objWriter->endElement();

            $layout = $xAxisLabel->getLayout();
            $this->writeLayout($objWriter, $layout);

            $objWriter->startElement('c:overlay');
            $objWriter->writeAttribute('val', 0);
            $objWriter->endElement();

            $objWriter->endElement();
        }

        $objWriter->startElement('c:numFmt');
        $objWriter->writeAttribute('formatCode', $yAxis->getAxisNumberFormat());
        $objWriter->writeAttribute('sourceLinked', $yAxis->getAxisNumberSourceLinked());
        $objWriter->endElement();

        $objWriter->startElement('c:majorTickMark');
        $objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('major_tick_mark'));
        $objWriter->endElement();

        $objWriter->startElement('c:minorTickMark');
        $objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('minor_tick_mark'));
        $objWriter->endElement();

        $objWriter->startElement('c:tickLblPos');
        $objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('axis_labels'));
        $objWriter->endElement();

        if ($id2 > 0) {
            $objWriter->startElement('c:crossAx');
            $objWriter->writeAttribute('val', $id2);
            $objWriter->endElement();

            $objWriter->startElement('c:crosses');
            $objWriter->writeAttribute('val', $yAxis->getAxisOptionsProperty('horizontal_crosses'));
            $objWriter->endElement();
        }

        $objWriter->startElement('c:auto');
        $objWriter->writeAttribute('val', 1);
        $objWriter->endElement();

        $objWriter->startElement('c:lblAlgn');
        $objWriter->writeAttribute('val', 'ctr');
        $objWriter->endElement();

        $objWriter->startElement('c:lblOffset');
        $objWriter->writeAttribute('val', 100);
        $objWriter->endElement();

        if ($isMultiLevelSeries) {
            $objWriter->startElement('c:noMultiLvlLbl');
            $objWriter->writeAttribute('val', 0);
            $objWriter->endElement();
        }
        $objWriter->endElement();
    }

    /**
     * Write Value Axis.
     *
     * @param null|string $groupType Chart type
     * @param string $id1
     * @param string $id2
     * @param bool $isMultiLevelSeries
     */
    private function writeValueAxis(XMLWriter $objWriter, ?Title $yAxisLabel, $groupType, $id1, $id2, $isMultiLevelSeries, Axis $xAxis, GridLines $majorGridlines, GridLines $minorGridlines): void
    {
        $objWriter->startElement('c:valAx');

        if ($id2 > 0) {
            $objWriter->startElement('c:axId');
            $objWriter->writeAttribute('val', $id2);
            $objWriter->endElement();
        }

        $objWriter->startElement('c:scaling');

        if ($xAxis->getAxisOptionsProperty('maximum') !== null) {
            $objWriter->startElement('c:max');
            $objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('maximum'));
            $objWriter->endElement();
        }

        if ($xAxis->getAxisOptionsProperty('minimum') !== null) {
            $objWriter->startElement('c:min');
            $objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('minimum'));
            $objWriter->endElement();
        }

        $objWriter->startElement('c:orientation');
        $objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('orientation'));

        $objWriter->endElement();
        $objWriter->endElement();

        $objWriter->startElement('c:delete');
        $objWriter->writeAttribute('val', 0);
        $objWriter->endElement();

        $objWriter->startElement('c:axPos');
        $objWriter->writeAttribute('val', 'l');
        $objWriter->endElement();

        $objWriter->startElement('c:majorGridlines');
        $objWriter->startElement('c:spPr');

        if ($majorGridlines->getLineColorProperty('value') !== null) {
            $objWriter->startElement('a:ln');
            $objWriter->writeAttribute('w', $majorGridlines->getLineStyleProperty('width'));
            $objWriter->startElement('a:solidFill');
            $objWriter->startElement("a:{$majorGridlines->getLineColorProperty('type')}");
            $objWriter->writeAttribute('val', $majorGridlines->getLineColorProperty('value'));
            $objWriter->startElement('a:alpha');
            $objWriter->writeAttribute('val', $majorGridlines->getLineColorProperty('alpha'));
            $objWriter->endElement(); //end alpha
            $objWriter->endElement(); //end srgbClr
            $objWriter->endElement(); //end solidFill

            $objWriter->startElement('a:prstDash');
            $objWriter->writeAttribute('val', $majorGridlines->getLineStyleProperty('dash'));
            $objWriter->endElement();

            if ($majorGridlines->getLineStyleProperty('join') == 'miter') {
                $objWriter->startElement('a:miter');
                $objWriter->writeAttribute('lim', '800000');
                $objWriter->endElement();
            } else {
                $objWriter->startElement('a:bevel');
                $objWriter->endElement();
            }

            if ($majorGridlines->getLineStyleProperty(['arrow', 'head', 'type']) !== null) {
                $objWriter->startElement('a:headEnd');
                $objWriter->writeAttribute('type', $majorGridlines->getLineStyleProperty(['arrow', 'head', 'type']));
                $objWriter->writeAttribute('w', $majorGridlines->getLineStyleArrowParameters('head', 'w'));
                $objWriter->writeAttribute('len', $majorGridlines->getLineStyleArrowParameters('head', 'len'));
                $objWriter->endElement();
            }

            if ($majorGridlines->getLineStyleProperty(['arrow', 'end', 'type']) !== null) {
                $objWriter->startElement('a:tailEnd');
                $objWriter->writeAttribute('type', $majorGridlines->getLineStyleProperty(['arrow', 'end', 'type']));
                $objWriter->writeAttribute('w', $majorGridlines->getLineStyleArrowParameters('end', 'w'));
                $objWriter->writeAttribute('len', $majorGridlines->getLineStyleArrowParameters('end', 'len'));
                $objWriter->endElement();
            }
            $objWriter->endElement(); //end ln
        }
        $objWriter->startElement('a:effectLst');

        if ($majorGridlines->getGlowSize() !== null) {
            $objWriter->startElement('a:glow');
            $objWriter->writeAttribute('rad', $majorGridlines->getGlowSize());
            $objWriter->startElement("a:{$majorGridlines->getGlowColor('type')}");
            $objWriter->writeAttribute('val', $majorGridlines->getGlowColor('value'));
            $objWriter->startElement('a:alpha');
            $objWriter->writeAttribute('val', $majorGridlines->getGlowColor('alpha'));
            $objWriter->endElement(); //end alpha
            $objWriter->endElement(); //end schemeClr
            $objWriter->endElement(); //end glow
        }

        if ($majorGridlines->getShadowProperty('presets') !== null) {
            $objWriter->startElement("a:{$majorGridlines->getShadowProperty('effect')}");
            if ($majorGridlines->getShadowProperty('blur') !== null) {
                $objWriter->writeAttribute('blurRad', $majorGridlines->getShadowProperty('blur'));
            }
            if ($majorGridlines->getShadowProperty('distance') !== null) {
                $objWriter->writeAttribute('dist', $majorGridlines->getShadowProperty('distance'));
            }
            if ($majorGridlines->getShadowProperty('direction') !== null) {
                $objWriter->writeAttribute('dir', $majorGridlines->getShadowProperty('direction'));
            }
            if ($majorGridlines->getShadowProperty('algn') !== null) {
                $objWriter->writeAttribute('algn', $majorGridlines->getShadowProperty('algn'));
            }
            if ($majorGridlines->getShadowProperty(['size', 'sx']) !== null) {
                $objWriter->writeAttribute('sx', $majorGridlines->getShadowProperty(['size', 'sx']));
            }
            if ($majorGridlines->getShadowProperty(['size', 'sy']) !== null) {
                $objWriter->writeAttribute('sy', $majorGridlines->getShadowProperty(['size', 'sy']));
            }
            if ($majorGridlines->getShadowProperty(['size', 'kx']) !== null) {
                $objWriter->writeAttribute('kx', $majorGridlines->getShadowProperty(['size', 'kx']));
            }
            if ($majorGridlines->getShadowProperty('rotWithShape') !== null) {
                $objWriter->writeAttribute('rotWithShape', $majorGridlines->getShadowProperty('rotWithShape'));
            }
            $objWriter->startElement("a:{$majorGridlines->getShadowProperty(['color', 'type'])}");
            $objWriter->writeAttribute('val', $majorGridlines->getShadowProperty(['color', 'value']));

            $objWriter->startElement('a:alpha');
            $objWriter->writeAttribute('val', $majorGridlines->getShadowProperty(['color', 'alpha']));
            $objWriter->endElement(); //end alpha

            $objWriter->endElement(); //end color:type
            $objWriter->endElement(); //end shadow
        }

        if ($majorGridlines->getSoftEdgesSize() !== null) {
            $objWriter->startElement('a:softEdge');
            $objWriter->writeAttribute('rad', $majorGridlines->getSoftEdgesSize());
            $objWriter->endElement(); //end softEdge
        }

        $objWriter->endElement(); //end effectLst
        $objWriter->endElement(); //end spPr
        $objWriter->endElement(); //end majorGridLines

        if ($minorGridlines->getObjectState()) {
            $objWriter->startElement('c:minorGridlines');
            $objWriter->startElement('c:spPr');

            if ($minorGridlines->getLineColorProperty('value') !== null) {
                $objWriter->startElement('a:ln');
                $objWriter->writeAttribute('w', $minorGridlines->getLineStyleProperty('width'));
                $objWriter->startElement('a:solidFill');
                $objWriter->startElement("a:{$minorGridlines->getLineColorProperty('type')}");
                $objWriter->writeAttribute('val', $minorGridlines->getLineColorProperty('value'));
                $objWriter->startElement('a:alpha');
                $objWriter->writeAttribute('val', $minorGridlines->getLineColorProperty('alpha'));
                $objWriter->endElement(); //end alpha
                $objWriter->endElement(); //end srgbClr
                $objWriter->endElement(); //end solidFill

                $objWriter->startElement('a:prstDash');
                $objWriter->writeAttribute('val', $minorGridlines->getLineStyleProperty('dash'));
                $objWriter->endElement();

                if ($minorGridlines->getLineStyleProperty('join') == 'miter') {
                    $objWriter->startElement('a:miter');
                    $objWriter->writeAttribute('lim', '800000');
                    $objWriter->endElement();
                } else {
                    $objWriter->startElement('a:bevel');
                    $objWriter->endElement();
                }

                if ($minorGridlines->getLineStyleProperty(['arrow', 'head', 'type']) !== null) {
                    $objWriter->startElement('a:headEnd');
                    $objWriter->writeAttribute('type', $minorGridlines->getLineStyleProperty(['arrow', 'head', 'type']));
                    $objWriter->writeAttribute('w', $minorGridlines->getLineStyleArrowParameters('head', 'w'));
                    $objWriter->writeAttribute('len', $minorGridlines->getLineStyleArrowParameters('head', 'len'));
                    $objWriter->endElement();
                }

                if ($minorGridlines->getLineStyleProperty(['arrow', 'end', 'type']) !== null) {
                    $objWriter->startElement('a:tailEnd');
                    $objWriter->writeAttribute('type', $minorGridlines->getLineStyleProperty(['arrow', 'end', 'type']));
                    $objWriter->writeAttribute('w', $minorGridlines->getLineStyleArrowParameters('end', 'w'));
                    $objWriter->writeAttribute('len', $minorGridlines->getLineStyleArrowParameters('end', 'len'));
                    $objWriter->endElement();
                }
                $objWriter->endElement(); //end ln
            }

            $objWriter->startElement('a:effectLst');

            if ($minorGridlines->getGlowSize() !== null) {
                $objWriter->startElement('a:glow');
                $objWriter->writeAttribute('rad', $minorGridlines->getGlowSize());
                $objWriter->startElement("a:{$minorGridlines->getGlowColor('type')}");
                $objWriter->writeAttribute('val', $minorGridlines->getGlowColor('value'));
                $objWriter->startElement('a:alpha');
                $objWriter->writeAttribute('val', $minorGridlines->getGlowColor('alpha'));
                $objWriter->endElement(); //end alpha
                $objWriter->endElement(); //end schemeClr
                $objWriter->endElement(); //end glow
            }

            if ($minorGridlines->getShadowProperty('presets') !== null) {
                $objWriter->startElement("a:{$minorGridlines->getShadowProperty('effect')}");
                if ($minorGridlines->getShadowProperty('blur') !== null) {
                    $objWriter->writeAttribute('blurRad', $minorGridlines->getShadowProperty('blur'));
                }
                if ($minorGridlines->getShadowProperty('distance') !== null) {
                    $objWriter->writeAttribute('dist', $minorGridlines->getShadowProperty('distance'));
                }
                if ($minorGridlines->getShadowProperty('direction') !== null) {
                    $objWriter->writeAttribute('dir', $minorGridlines->getShadowProperty('direction'));
                }
                if ($minorGridlines->getShadowProperty('algn') !== null) {
                    $objWriter->writeAttribute('algn', $minorGridlines->getShadowProperty('algn'));
                }
                if ($minorGridlines->getShadowProperty(['size', 'sx']) !== null) {
                    $objWriter->writeAttribute('sx', $minorGridlines->getShadowProperty(['size', 'sx']));
                }
                if ($minorGridlines->getShadowProperty(['size', 'sy']) !== null) {
                    $objWriter->writeAttribute('sy', $minorGridlines->getShadowProperty(['size', 'sy']));
                }
                if ($minorGridlines->getShadowProperty(['size', 'kx']) !== null) {
                    $objWriter->writeAttribute('kx', $minorGridlines->getShadowProperty(['size', 'kx']));
                }
                if ($minorGridlines->getShadowProperty('rotWithShape') !== null) {
                    $objWriter->writeAttribute('rotWithShape', $minorGridlines->getShadowProperty('rotWithShape'));
                }
                $objWriter->startElement("a:{$minorGridlines->getShadowProperty(['color', 'type'])}");
                $objWriter->writeAttribute('val', $minorGridlines->getShadowProperty(['color', 'value']));
                $objWriter->startElement('a:alpha');
                $objWriter->writeAttribute('val', $minorGridlines->getShadowProperty(['color', 'alpha']));
                $objWriter->endElement(); //end alpha
                $objWriter->endElement(); //end color:type
                $objWriter->endElement(); //end shadow
            }

            if ($minorGridlines->getSoftEdgesSize() !== null) {
                $objWriter->startElement('a:softEdge');
                $objWriter->writeAttribute('rad', $minorGridlines->getSoftEdgesSize());
                $objWriter->endElement(); //end softEdge
            }

            $objWriter->endElement(); //end effectLst
            $objWriter->endElement(); //end spPr
            $objWriter->endElement(); //end minorGridLines
        }

        if ($yAxisLabel !== null) {
            $objWriter->startElement('c:title');
            $objWriter->startElement('c:tx');
            $objWriter->startElement('c:rich');

            $objWriter->startElement('a:bodyPr');
            $objWriter->endElement();

            $objWriter->startElement('a:lstStyle');
            $objWriter->endElement();

            $objWriter->startElement('a:p');
            $objWriter->startElement('a:r');

            $caption = $yAxisLabel->getCaption();
            if (is_array($caption)) {
                $caption = $caption[0];
            }

            $objWriter->startElement('a:t');
            $objWriter->writeRawData(StringHelper::controlCharacterPHP2OOXML($caption));
            $objWriter->endElement();

            $objWriter->endElement();
            $objWriter->endElement();
            $objWriter->endElement();
            $objWriter->endElement();

            if ($groupType !== DataSeries::TYPE_BUBBLECHART) {
                $layout = $yAxisLabel->getLayout();
                $this->writeLayout($objWriter, $layout);
            }

            $objWriter->startElement('c:overlay');
            $objWriter->writeAttribute('val', 0);
            $objWriter->endElement();

            $objWriter->endElement();
        }

        $objWriter->startElement('c:numFmt');
        $objWriter->writeAttribute('formatCode', $xAxis->getAxisNumberFormat());
        $objWriter->writeAttribute('sourceLinked', $xAxis->getAxisNumberSourceLinked());
        $objWriter->endElement();

        $objWriter->startElement('c:majorTickMark');
        $objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('major_tick_mark'));
        $objWriter->endElement();

        $objWriter->startElement('c:minorTickMark');
        $objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('minor_tick_mark'));
        $objWriter->endElement();

        $objWriter->startElement('c:tickLblPos');
        $objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('axis_labels'));
        $objWriter->endElement();

        $objWriter->startElement('c:spPr');

        if ($xAxis->getFillProperty('value') !== null) {
            $objWriter->startElement('a:solidFill');
            $objWriter->startElement('a:' . $xAxis->getFillProperty('type'));
            $objWriter->writeAttribute('val', $xAxis->getFillProperty('value'));
            $objWriter->startElement('a:alpha');
            $objWriter->writeAttribute('val', $xAxis->getFillProperty('alpha'));
            $objWriter->endElement();
            $objWriter->endElement();
            $objWriter->endElement();
        }

        $objWriter->startElement('a:ln');

        $objWriter->writeAttribute('w', $xAxis->getLineStyleProperty('width'));
        $objWriter->writeAttribute('cap', $xAxis->getLineStyleProperty('cap'));
        $objWriter->writeAttribute('cmpd', $xAxis->getLineStyleProperty('compound'));

        if ($xAxis->getLineProperty('value') !== null) {
            $objWriter->startElement('a:solidFill');
            $objWriter->startElement('a:' . $xAxis->getLineProperty('type'));
            $objWriter->writeAttribute('val', $xAxis->getLineProperty('value'));
            $objWriter->startElement('a:alpha');
            $objWriter->writeAttribute('val', $xAxis->getLineProperty('alpha'));
            $objWriter->endElement();
            $objWriter->endElement();
            $objWriter->endElement();
        }

        $objWriter->startElement('a:prstDash');
        $objWriter->writeAttribute('val', $xAxis->getLineStyleProperty('dash'));
        $objWriter->endElement();

        if ($xAxis->getLineStyleProperty('join') == 'miter') {
            $objWriter->startElement('a:miter');
            $objWriter->writeAttribute('lim', '800000');
            $objWriter->endElement();
        } else {
            $objWriter->startElement('a:bevel');
            $objWriter->endElement();
        }

        if ($xAxis->getLineStyleProperty(['arrow', 'head', 'type']) !== null) {
            $objWriter->startElement('a:headEnd');
            $objWriter->writeAttribute('type', $xAxis->getLineStyleProperty(['arrow', 'head', 'type']));
            $objWriter->writeAttribute('w', $xAxis->getLineStyleArrowWidth('head'));
            $objWriter->writeAttribute('len', $xAxis->getLineStyleArrowLength('head'));
            $objWriter->endElement();
        }

        if ($xAxis->getLineStyleProperty(['arrow', 'end', 'type']) !== null) {
            $objWriter->startElement('a:tailEnd');
            $objWriter->writeAttribute('type', $xAxis->getLineStyleProperty(['arrow', 'end', 'type']));
            $objWriter->writeAttribute('w', $xAxis->getLineStyleArrowWidth('end'));
            $objWriter->writeAttribute('len', $xAxis->getLineStyleArrowLength('end'));
            $objWriter->endElement();
        }

        $objWriter->endElement();

        $objWriter->startElement('a:effectLst');

        if ($xAxis->getGlowProperty('size') !== null) {
            $objWriter->startElement('a:glow');
            $objWriter->writeAttribute('rad', $xAxis->getGlowProperty('size'));
            $objWriter->startElement("a:{$xAxis->getGlowProperty(['color', 'type'])}");
            $objWriter->writeAttribute('val', $xAxis->getGlowProperty(['color', 'value']));
            $objWriter->startElement('a:alpha');
            $objWriter->writeAttribute('val', $xAxis->getGlowProperty(['color', 'alpha']));
            $objWriter->endElement();
            $objWriter->endElement();
            $objWriter->endElement();
        }

        if ($xAxis->getShadowProperty('presets') !== null) {
            $objWriter->startElement("a:{$xAxis->getShadowProperty('effect')}");

            if ($xAxis->getShadowProperty('blur') !== null) {
                $objWriter->writeAttribute('blurRad', $xAxis->getShadowProperty('blur'));
            }
            if ($xAxis->getShadowProperty('distance') !== null) {
                $objWriter->writeAttribute('dist', $xAxis->getShadowProperty('distance'));
            }
            if ($xAxis->getShadowProperty('direction') !== null) {
                $objWriter->writeAttribute('dir', $xAxis->getShadowProperty('direction'));
            }
            if ($xAxis->getShadowProperty('algn') !== null) {
                $objWriter->writeAttribute('algn', $xAxis->getShadowProperty('algn'));
            }
            if ($xAxis->getShadowProperty(['size', 'sx']) !== null) {
                $objWriter->writeAttribute('sx', $xAxis->getShadowProperty(['size', 'sx']));
            }
            if ($xAxis->getShadowProperty(['size', 'sy']) !== null) {
                $objWriter->writeAttribute('sy', $xAxis->getShadowProperty(['size', 'sy']));
            }
            if ($xAxis->getShadowProperty(['size', 'kx']) !== null) {
                $objWriter->writeAttribute('kx', $xAxis->getShadowProperty(['size', 'kx']));
            }
            if ($xAxis->getShadowProperty('rotWithShape') !== null) {
                $objWriter->writeAttribute('rotWithShape', $xAxis->getShadowProperty('rotWithShape'));
            }

            $objWriter->startElement("a:{$xAxis->getShadowProperty(['color', 'type'])}");
            $objWriter->writeAttribute('val', $xAxis->getShadowProperty(['color', 'value']));
            $objWriter->startElement('a:alpha');
            $objWriter->writeAttribute('val', $xAxis->getShadowProperty(['color', 'alpha']));
            $objWriter->endElement();
            $objWriter->endElement();

            $objWriter->endElement();
        }

        if ($xAxis->getSoftEdgesSize() !== null) {
            $objWriter->startElement('a:softEdge');
            $objWriter->writeAttribute('rad', $xAxis->getSoftEdgesSize());
            $objWriter->endElement();
        }

        $objWriter->endElement(); //effectList
        $objWriter->endElement(); //end spPr

        if ($id1 > 0) {
            $objWriter->startElement('c:crossAx');
            $objWriter->writeAttribute('val', $id2);
            $objWriter->endElement();

            if ($xAxis->getAxisOptionsProperty('horizontal_crosses_value') !== null) {
                $objWriter->startElement('c:crossesAt');
                $objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('horizontal_crosses_value'));
                $objWriter->endElement();
            } else {
                $objWriter->startElement('c:crosses');
                $objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('horizontal_crosses'));
                $objWriter->endElement();
            }

            $objWriter->startElement('c:crossBetween');
            $objWriter->writeAttribute('val', 'midCat');
            $objWriter->endElement();

            if ($xAxis->getAxisOptionsProperty('major_unit') !== null) {
                $objWriter->startElement('c:majorUnit');
                $objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('major_unit'));
                $objWriter->endElement();
            }

            if ($xAxis->getAxisOptionsProperty('minor_unit') !== null) {
                $objWriter->startElement('c:minorUnit');
                $objWriter->writeAttribute('val', $xAxis->getAxisOptionsProperty('minor_unit'));
                $objWriter->endElement();
            }
        }

        if ($isMultiLevelSeries) {
            if ($groupType !== DataSeries::TYPE_BUBBLECHART) {
                $objWriter->startElement('c:noMultiLvlLbl');
                $objWriter->writeAttribute('val', 0);
                $objWriter->endElement();
            }
        }

        $objWriter->endElement();
    }

    /**
     * Get the data series type(s) for a chart plot series.
     *
     * @return string[]
     */
    private static function getChartType(PlotArea $plotArea): array
    {
        $groupCount = $plotArea->getPlotGroupCount();

        if ($groupCount == 1) {
            $chartType = [$plotArea->getPlotGroupByIndex(0)->getPlotType()];
        } else {
            $chartTypes = [];
            for ($i = 0; $i < $groupCount; ++$i) {
                $chartTypes[] = $plotArea->getPlotGroupByIndex($i)->getPlotType();
            }
            $chartType = array_unique($chartTypes);
            if (count($chartTypes) == 0) {
                throw new WriterException('Chart is not yet implemented');
            }
        }

        return $chartType;
    }

    /**
     * Method writing plot series values.
     *
     * @param int $val value for idx (default: 3)
     * @param string $fillColor hex color (default: FF9900)
     */
    private function writePlotSeriesValuesElement(XMLWriter $objWriter, $val = 3, $fillColor = 'FF9900'): void
    {
        $objWriter->startElement('c:dPt');
        $objWriter->startElement('c:idx');
        $objWriter->writeAttribute('val', $val);
        $objWriter->endElement();

        $objWriter->startElement('c:bubble3D');
        $objWriter->writeAttribute('val', 0);
        $objWriter->endElement();

        $objWriter->startElement('c:spPr');
        $objWriter->startElement('a:solidFill');
        $objWriter->startElement('a:srgbClr');
        $objWriter->writeAttribute('val', $fillColor);
        $objWriter->endElement();
        $objWriter->endElement();
        $objWriter->endElement();
        $objWriter->endElement();
    }

    /**
     * Write Plot Group (series of related plots).
     *
     * @param string $groupType Type of plot for dataseries
     * @param bool $catIsMultiLevelSeries Is category a multi-series category
     * @param bool $valIsMultiLevelSeries Is value set a multi-series set
     * @param string $plotGroupingType Type of grouping for multi-series values
     */
    private function writePlotGroup(?DataSeries $plotGroup, $groupType, XMLWriter $objWriter, &$catIsMultiLevelSeries, &$valIsMultiLevelSeries, &$plotGroupingType): void
    {
        if ($plotGroup === null) {
            return;
        }

        if (($groupType == DataSeries::TYPE_BARCHART) || ($groupType == DataSeries::TYPE_BARCHART_3D)) {
            $objWriter->startElement('c:barDir');
            $objWriter->writeAttribute('val', $plotGroup->getPlotDirection());
            $objWriter->endElement();
        }

        if ($plotGroup->getPlotGrouping() !== null) {
            $plotGroupingType = $plotGroup->getPlotGrouping();
            $objWriter->startElement('c:grouping');
            $objWriter->writeAttribute('val', $plotGroupingType);
            $objWriter->endElement();
        }

        //    Get these details before the loop, because we can use the count to check for varyColors
        $plotSeriesOrder = $plotGroup->getPlotOrder();
        $plotSeriesCount = count($plotSeriesOrder);

        if (($groupType !== DataSeries::TYPE_RADARCHART) && ($groupType !== DataSeries::TYPE_STOCKCHART)) {
            if ($groupType !== DataSeries::TYPE_LINECHART) {
                if (($groupType == DataSeries::TYPE_PIECHART) || ($groupType == DataSeries::TYPE_PIECHART_3D) || ($groupType == DataSeries::TYPE_DONUTCHART) || ($plotSeriesCount > 1)) {
                    $objWriter->startElement('c:varyColors');
                    $objWriter->writeAttribute('val', 1);
                    $objWriter->endElement();
                } else {
                    $objWriter->startElement('c:varyColors');
                    $objWriter->writeAttribute('val', 0);
                    $objWriter->endElement();
                }
            }
        }

        $plotSeriesIdx = 0;
        foreach ($plotSeriesOrder as $plotSeriesIdx => $plotSeriesRef) {
            $objWriter->startElement('c:ser');

            $plotLabel = $plotGroup->getPlotLabelByIndex($plotSeriesIdx);
            if ($plotLabel && $groupType !== DataSeries::TYPE_LINECHART) {
                $fillColor = $plotLabel->getFillColor();
                if ($fillColor !== null && !is_array($fillColor)) {
                    $objWriter->startElement('c:spPr');
                    $objWriter->startElement('a:solidFill');
                    $objWriter->startElement('a:srgbClr');
                    $objWriter->writeAttribute('val', $fillColor);
                    $objWriter->endElement();
                    $objWriter->endElement();
                    $objWriter->endElement();
                }
            }

            $objWriter->startElement('c:idx');
            $objWriter->writeAttribute('val', $this->seriesIndex + $plotSeriesIdx);
            $objWriter->endElement();

            $objWriter->startElement('c:order');
            $objWriter->writeAttribute('val', $this->seriesIndex + $plotSeriesRef);
            $objWriter->endElement();

            //    Values
            $plotSeriesValues = $plotGroup->getPlotValuesByIndex($plotSeriesRef);

            if (($groupType == DataSeries::TYPE_PIECHART) || ($groupType == DataSeries::TYPE_PIECHART_3D) || ($groupType == DataSeries::TYPE_DONUTCHART)) {
                $fillColorValues = $plotSeriesValues->getFillColor();
                if ($fillColorValues !== null && is_array($fillColorValues)) {
                    foreach ($plotSeriesValues->getDataValues() as $dataKey => $dataValue) {
                        $this->writePlotSeriesValuesElement($objWriter, $dataKey, ($fillColorValues[$dataKey] ?? 'FF9900'));
                    }
                } else {
                    $this->writePlotSeriesValuesElement($objWriter);
                }
            }

            //    Labels
            $plotSeriesLabel = $plotGroup->getPlotLabelByIndex($plotSeriesRef);
            if ($plotSeriesLabel && ($plotSeriesLabel->getPointCount() > 0)) {
                $objWriter->startElement('c:tx');
                $objWriter->startElement('c:strRef');
                $this->writePlotSeriesLabel($plotSeriesLabel, $objWriter);
                $objWriter->endElement();
                $objWriter->endElement();
            }

            //    Formatting for the points
            if (($groupType == DataSeries::TYPE_LINECHART) || ($groupType == DataSeries::TYPE_STOCKCHART)) {
                $plotLineWidth = 12700;
                if ($plotSeriesValues) {
                    $plotLineWidth = $plotSeriesValues->getLineWidth();
                }

                $objWriter->startElement('c:spPr');
                $objWriter->startElement('a:ln');
                $objWriter->writeAttribute('w', $plotLineWidth);
                if ($groupType == DataSeries::TYPE_STOCKCHART) {
                    $objWriter->startElement('a:noFill');
                    $objWriter->endElement();
                } elseif ($plotLabel) {
                    $fillColor = $plotLabel->getFillColor();
                    if (is_string($fillColor)) {
                        $objWriter->startElement('a:solidFill');
                        $objWriter->startElement('a:srgbClr');
                        $objWriter->writeAttribute('val', $fillColor);
                        $objWriter->endElement();
                        $objWriter->endElement();
                    }
                }
                $objWriter->endElement();
                $objWriter->endElement();
            }

            if ($plotSeriesValues) {
                $plotSeriesMarker = $plotSeriesValues->getPointMarker();
                if ($plotSeriesMarker) {
                    $objWriter->startElement('c:marker');
                    $objWriter->startElement('c:symbol');
                    $objWriter->writeAttribute('val', $plotSeriesMarker);
                    $objWriter->endElement();

                    if ($plotSeriesMarker !== 'none') {
                        $objWriter->startElement('c:size');
                        $objWriter->writeAttribute('val', 3);
                        $objWriter->endElement();
                    }

                    $objWriter->endElement();
                }
            }

            if (($groupType === DataSeries::TYPE_BARCHART) || ($groupType === DataSeries::TYPE_BARCHART_3D) || ($groupType === DataSeries::TYPE_BUBBLECHART)) {
                $objWriter->startElement('c:invertIfNegative');
                $objWriter->writeAttribute('val', 0);
                $objWriter->endElement();
            }

            //    Category Labels
            $plotSeriesCategory = $plotGroup->getPlotCategoryByIndex($plotSeriesRef);
            if ($plotSeriesCategory && ($plotSeriesCategory->getPointCount() > 0)) {
                $catIsMultiLevelSeries = $catIsMultiLevelSeries || $plotSeriesCategory->isMultiLevelSeries();

                if (($groupType == DataSeries::TYPE_PIECHART) || ($groupType == DataSeries::TYPE_PIECHART_3D) || ($groupType == DataSeries::TYPE_DONUTCHART)) {
                    if ($plotGroup->getPlotStyle() !== null) {
                        $plotStyle = $plotGroup->getPlotStyle();
                        if ($plotStyle) {
                            $objWriter->startElement('c:explosion');
                            $objWriter->writeAttribute('val', 25);
                            $objWriter->endElement();
                        }
                    }
                }

                if (($groupType === DataSeries::TYPE_BUBBLECHART) || ($groupType === DataSeries::TYPE_SCATTERCHART)) {
                    $objWriter->startElement('c:xVal');
                } else {
                    $objWriter->startElement('c:cat');
                }

                $this->writePlotSeriesValues($plotSeriesCategory, $objWriter, $groupType, 'str');
                $objWriter->endElement();
            }

            //    Values
            if ($plotSeriesValues) {
                $valIsMultiLevelSeries = $valIsMultiLevelSeries || $plotSeriesValues->isMultiLevelSeries();

                if (($groupType === DataSeries::TYPE_BUBBLECHART) || ($groupType === DataSeries::TYPE_SCATTERCHART)) {
                    $objWriter->startElement('c:yVal');
                } else {
                    $objWriter->startElement('c:val');
                }

                $this->writePlotSeriesValues($plotSeriesValues, $objWriter, $groupType, 'num');
                $objWriter->endElement();
            }

            if ($groupType === DataSeries::TYPE_BUBBLECHART) {
                $this->writeBubbles($plotSeriesValues, $objWriter);
            }

            $objWriter->endElement();
        }

        $this->seriesIndex += $plotSeriesIdx + 1;
    }

    /**
     * Write Plot Series Label.
     */
    private function writePlotSeriesLabel(?DataSeriesValues $plotSeriesLabel, XMLWriter $objWriter): void
    {
        if ($plotSeriesLabel === null) {
            return;
        }

        $objWriter->startElement('c:f');
        $objWriter->writeRawData($plotSeriesLabel->getDataSource());
        $objWriter->endElement();

        $objWriter->startElement('c:strCache');
        $objWriter->startElement('c:ptCount');
        $objWriter->writeAttribute('val', $plotSeriesLabel->getPointCount());
        $objWriter->endElement();

        foreach ($plotSeriesLabel->getDataValues() as $plotLabelKey => $plotLabelValue) {
            $objWriter->startElement('c:pt');
            $objWriter->writeAttribute('idx', $plotLabelKey);

            $objWriter->startElement('c:v');
            $objWriter->writeRawData($plotLabelValue);
            $objWriter->endElement();
            $objWriter->endElement();
        }
        $objWriter->endElement();
    }

    /**
     * Write Plot Series Values.
     *
     * @param string $groupType Type of plot for dataseries
     * @param string $dataType Datatype of series values
     */
    private function writePlotSeriesValues(?DataSeriesValues $plotSeriesValues, XMLWriter $objWriter, $groupType, $dataType = 'str'): void
    {
        if ($plotSeriesValues === null) {
            return;
        }

        if ($plotSeriesValues->isMultiLevelSeries()) {
            $levelCount = $plotSeriesValues->multiLevelCount();

            $objWriter->startElement('c:multiLvlStrRef');

            $objWriter->startElement('c:f');
            $objWriter->writeRawData($plotSeriesValues->getDataSource());
            $objWriter->endElement();

            $objWriter->startElement('c:multiLvlStrCache');

            $objWriter->startElement('c:ptCount');
            $objWriter->writeAttribute('val', $plotSeriesValues->getPointCount());
            $objWriter->endElement();

            for ($level = 0; $level < $levelCount; ++$level) {
                $objWriter->startElement('c:lvl');

                foreach ($plotSeriesValues->getDataValues() as $plotSeriesKey => $plotSeriesValue) {
                    if (isset($plotSeriesValue[$level])) {
                        $objWriter->startElement('c:pt');
                        $objWriter->writeAttribute('idx', $plotSeriesKey);

                        $objWriter->startElement('c:v');
                        $objWriter->writeRawData($plotSeriesValue[$level]);
                        $objWriter->endElement();
                        $objWriter->endElement();
                    }
                }

                $objWriter->endElement();
            }

            $objWriter->endElement();

            $objWriter->endElement();
        } else {
            $objWriter->startElement('c:' . $dataType . 'Ref');

            $objWriter->startElement('c:f');
            $objWriter->writeRawData($plotSeriesValues->getDataSource());
            $objWriter->endElement();

            $objWriter->startElement('c:' . $dataType . 'Cache');

            if (($groupType != DataSeries::TYPE_PIECHART) && ($groupType != DataSeries::TYPE_PIECHART_3D) && ($groupType != DataSeries::TYPE_DONUTCHART)) {
                if (($plotSeriesValues->getFormatCode() !== null) && ($plotSeriesValues->getFormatCode() !== '')) {
                    $objWriter->startElement('c:formatCode');
                    $objWriter->writeRawData($plotSeriesValues->getFormatCode());
                    $objWriter->endElement();
                }
            }

            $objWriter->startElement('c:ptCount');
            $objWriter->writeAttribute('val', $plotSeriesValues->getPointCount());
            $objWriter->endElement();

            $dataValues = $plotSeriesValues->getDataValues();
            if (!empty($dataValues)) {
                if (is_array($dataValues)) {
                    foreach ($dataValues as $plotSeriesKey => $plotSeriesValue) {
                        $objWriter->startElement('c:pt');
                        $objWriter->writeAttribute('idx', $plotSeriesKey);

                        $objWriter->startElement('c:v');
                        $objWriter->writeRawData($plotSeriesValue);
                        $objWriter->endElement();
                        $objWriter->endElement();
                    }
                }
            }

            $objWriter->endElement();

            $objWriter->endElement();
        }
    }

    /**
     * Write Bubble Chart Details.
     */
    private function writeBubbles(?DataSeriesValues $plotSeriesValues, XMLWriter $objWriter): void
    {
        if ($plotSeriesValues === null) {
            return;
        }

        $objWriter->startElement('c:bubbleSize');
        $objWriter->startElement('c:numLit');

        $objWriter->startElement('c:formatCode');
        $objWriter->writeRawData('General');
        $objWriter->endElement();

        $objWriter->startElement('c:ptCount');
        $objWriter->writeAttribute('val', $plotSeriesValues->getPointCount());
        $objWriter->endElement();

        $dataValues = $plotSeriesValues->getDataValues();
        if (!empty($dataValues)) {
            if (is_array($dataValues)) {
                foreach ($dataValues as $plotSeriesKey => $plotSeriesValue) {
                    $objWriter->startElement('c:pt');
                    $objWriter->writeAttribute('idx', $plotSeriesKey);
                    $objWriter->startElement('c:v');
                    $objWriter->writeRawData(1);
                    $objWriter->endElement();
                    $objWriter->endElement();
                }
            }
        }

        $objWriter->endElement();
        $objWriter->endElement();

        $objWriter->startElement('c:bubble3D');
        $objWriter->writeAttribute('val', 0);
        $objWriter->endElement();
    }

    /**
     * Write Layout.
     */
    private function writeLayout(XMLWriter $objWriter, ?Layout $layout = null): void
    {
        $objWriter->startElement('c:layout');

        if ($layout !== null) {
            $objWriter->startElement('c:manualLayout');

            $layoutTarget = $layout->getLayoutTarget();
            if ($layoutTarget !== null) {
                $objWriter->startElement('c:layoutTarget');
                $objWriter->writeAttribute('val', $layoutTarget);
                $objWriter->endElement();
            }

            $xMode = $layout->getXMode();
            if ($xMode !== null) {
                $objWriter->startElement('c:xMode');
                $objWriter->writeAttribute('val', $xMode);
                $objWriter->endElement();
            }

            $yMode = $layout->getYMode();
            if ($yMode !== null) {
                $objWriter->startElement('c:yMode');
                $objWriter->writeAttribute('val', $yMode);
                $objWriter->endElement();
            }

            $x = $layout->getXPosition();
            if ($x !== null) {
                $objWriter->startElement('c:x');
                $objWriter->writeAttribute('val', $x);
                $objWriter->endElement();
            }

            $y = $layout->getYPosition();
            if ($y !== null) {
                $objWriter->startElement('c:y');
                $objWriter->writeAttribute('val', $y);
                $objWriter->endElement();
            }

            $w = $layout->getWidth();
            if ($w !== null) {
                $objWriter->startElement('c:w');
                $objWriter->writeAttribute('val', $w);
                $objWriter->endElement();
            }

            $h = $layout->getHeight();
            if ($h !== null) {
                $objWriter->startElement('c:h');
                $objWriter->writeAttribute('val', $h);
                $objWriter->endElement();
            }

            $objWriter->endElement();
        }

        $objWriter->endElement();
    }

    /**
     * Write Alternate Content block.
     */
    private function writeAlternateContent(XMLWriter $objWriter): void
    {
        $objWriter->startElement('mc:AlternateContent');
        $objWriter->writeAttribute('xmlns:mc', 'http://schemas.openxmlformats.org/markup-compatibility/2006');

        $objWriter->startElement('mc:Choice');
        $objWriter->writeAttribute('xmlns:c14', 'http://schemas.microsoft.com/office/drawing/2007/8/2/chart');
        $objWriter->writeAttribute('Requires', 'c14');

        $objWriter->startElement('c14:style');
        $objWriter->writeAttribute('val', '102');
        $objWriter->endElement();
        $objWriter->endElement();

        $objWriter->startElement('mc:Fallback');
        $objWriter->startElement('c:style');
        $objWriter->writeAttribute('val', '2');
        $objWriter->endElement();
        $objWriter->endElement();

        $objWriter->endElement();
    }

    /**
     * Write Printer Settings.
     */
    private function writePrintSettings(XMLWriter $objWriter): void
    {
        $objWriter->startElement('c:printSettings');

        $objWriter->startElement('c:headerFooter');
        $objWriter->endElement();

        $objWriter->startElement('c:pageMargins');
        $objWriter->writeAttribute('footer', 0.3);
        $objWriter->writeAttribute('header', 0.3);
        $objWriter->writeAttribute('r', 0.7);
        $objWriter->writeAttribute('l', 0.7);
        $objWriter->writeAttribute('t', 0.75);
        $objWriter->writeAttribute('b', 0.75);
        $objWriter->endElement();

        $objWriter->startElement('c:pageSetup');
        $objWriter->writeAttribute('orientation', 'portrait');
        $objWriter->endElement();

        $objWriter->endElement();
    }
}
PK     a¶[PøBðâ
  â
    IWriter.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer;

use PhpOffice\PhpSpreadsheet\Spreadsheet;

interface IWriter
{
    public const SAVE_WITH_CHARTS = 1;

    /**
     * IWriter constructor.
     *
     * @param Spreadsheet $spreadsheet The spreadsheet that we want to save using this Writer
     */
    public function __construct(Spreadsheet $spreadsheet);

    /**
     * Write charts in workbook?
     *        If this is true, then the Writer will write definitions for any charts that exist in the PhpSpreadsheet object.
     *        If false (the default) it will ignore any charts defined in the PhpSpreadsheet object.
     *
     * @return bool
     */
    public function getIncludeCharts();

    /**
     * Set write charts in workbook
     *        Set to true, to advise the Writer to include any charts that exist in the PhpSpreadsheet object.
     *        Set to false (the default) to ignore charts.
     *
     * @param bool $includeCharts
     *
     * @return IWriter
     */
    public function setIncludeCharts($includeCharts);

    /**
     * Get Pre-Calculate Formulas flag
     *     If this is true (the default), then the writer will recalculate all formulae in a workbook when saving,
     *        so that the pre-calculated values are immediately available to MS Excel or other office spreadsheet
     *        viewer when opening the file
     *     If false, then formulae are not calculated on save. This is faster for saving in PhpSpreadsheet, but slower
     *        when opening the resulting file in MS Excel, because Excel has to recalculate the formulae itself.
     *
     * @return bool
     */
    public function getPreCalculateFormulas();

    /**
     * Set Pre-Calculate Formulas
     *        Set to true (the default) to advise the Writer to calculate all formulae on save
     *        Set to false to prevent precalculation of formulae on save.
     *
     * @param bool $precalculateFormulas Pre-Calculate Formulas?
     *
     * @return IWriter
     */
    public function setPreCalculateFormulas($precalculateFormulas);

    /**
     * Save PhpSpreadsheet to file.
     *
     * @param resource|string $filename Name of the file to save
     */
    public function save($filename, int $flags = 0): void;

    /**
     * Get use disk caching where possible?
     *
     * @return bool
     */
    public function getUseDiskCaching();

    /**
     * Set use disk caching where possible?
     *
     * @param bool $useDiskCache
     * @param string $cacheDirectory Disk caching directory
     *
     * @return IWriter
     */
    public function setUseDiskCaching($useDiskCache, $cacheDirectory = null);

    /**
     * Get disk caching directory.
     *
     * @return string
     */
    public function getDiskCachingDirectory();
}
PK     a¶[hM«   «     Exception.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer;

use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;

class Exception extends PhpSpreadsheetException
{
}
PK     a¶[*¡_h  h    BaseWriter.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer;

abstract class BaseWriter implements IWriter
{
    /**
     * Write charts that are defined in the workbook?
     * Identifies whether the Writer should write definitions for any charts that exist in the PhpSpreadsheet object.
     *
     * @var bool
     */
    protected $includeCharts = false;

    /**
     * Pre-calculate formulas
     * Forces PhpSpreadsheet to recalculate all formulae in a workbook when saving, so that the pre-calculated values are
     * immediately available to MS Excel or other office spreadsheet viewer when opening the file.
     *
     * @var bool
     */
    protected $preCalculateFormulas = true;

    /**
     * Use disk caching where possible?
     *
     * @var bool
     */
    private $useDiskCaching = false;

    /**
     * Disk caching directory.
     *
     * @var string
     */
    private $diskCachingDirectory = './';

    /**
     * @var resource
     */
    protected $fileHandle;

    /**
     * @var bool
     */
    private $shouldCloseFile;

    public function getIncludeCharts()
    {
        return $this->includeCharts;
    }

    public function setIncludeCharts($includeCharts)
    {
        $this->includeCharts = (bool) $includeCharts;

        return $this;
    }

    public function getPreCalculateFormulas()
    {
        return $this->preCalculateFormulas;
    }

    public function setPreCalculateFormulas($precalculateFormulas)
    {
        $this->preCalculateFormulas = (bool) $precalculateFormulas;

        return $this;
    }

    public function getUseDiskCaching()
    {
        return $this->useDiskCaching;
    }

    public function setUseDiskCaching($useDiskCache, $cacheDirectory = null)
    {
        $this->useDiskCaching = $useDiskCache;

        if ($cacheDirectory !== null) {
            if (is_dir($cacheDirectory)) {
                $this->diskCachingDirectory = $cacheDirectory;
            } else {
                throw new Exception("Directory does not exist: $cacheDirectory");
            }
        }

        return $this;
    }

    public function getDiskCachingDirectory()
    {
        return $this->diskCachingDirectory;
    }

    protected function processFlags(int $flags): void
    {
        if (((bool) ($flags & self::SAVE_WITH_CHARTS)) === true) {
            $this->setIncludeCharts(true);
        }
    }

    /**
     * Open file handle.
     *
     * @param resource|string $filename
     */
    public function openFileHandle($filename): void
    {
        if (is_resource($filename)) {
            $this->fileHandle = $filename;
            $this->shouldCloseFile = false;

            return;
        }

        $mode = 'wb+';
        $scheme = parse_url($filename, PHP_URL_SCHEME);
        if ($scheme === 's3') {
            $mode = 'w';
        }
        $fileHandle = $filename ? fopen($filename, $mode) : false;
        if ($fileHandle === false) {
            throw new Exception('Could not open file "' . $filename . '" for writing.');
        }

        $this->fileHandle = $fileHandle;
        $this->shouldCloseFile = true;
    }

    /**
     * Close file handle only if we opened it ourselves.
     */
    protected function maybeCloseFileHandle(): void
    {
        if ($this->shouldCloseFile) {
            if (!fclose($this->fileHandle)) {
                throw new Exception('Could not close file after writing.');
            }
        }
    }
}
PK     a¶[PÎ…Ö$  Ö$    Csv.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer;

use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Spreadsheet;

class Csv extends BaseWriter
{
    /**
     * PhpSpreadsheet object.
     *
     * @var Spreadsheet
     */
    private $spreadsheet;

    /**
     * Delimiter.
     *
     * @var string
     */
    private $delimiter = ',';

    /**
     * Enclosure.
     *
     * @var string
     */
    private $enclosure = '"';

    /**
     * Line ending.
     *
     * @var string
     */
    private $lineEnding = PHP_EOL;

    /**
     * Sheet index to write.
     *
     * @var int
     */
    private $sheetIndex = 0;

    /**
     * Whether to write a BOM (for UTF8).
     *
     * @var bool
     */
    private $useBOM = false;

    /**
     * Whether to write a Separator line as the first line of the file
     *     sep=x.
     *
     * @var bool
     */
    private $includeSeparatorLine = false;

    /**
     * Whether to write a fully Excel compatible CSV file.
     *
     * @var bool
     */
    private $excelCompatibility = false;

    /**
     * Output encoding.
     *
     * @var string
     */
    private $outputEncoding = '';

    /**
     * Create a new CSV.
     *
     * @param Spreadsheet $spreadsheet Spreadsheet object
     */
    public function __construct(Spreadsheet $spreadsheet)
    {
        $this->spreadsheet = $spreadsheet;
    }

    /**
     * Save PhpSpreadsheet to file.
     *
     * @param resource|string $filename
     */
    public function save($filename, int $flags = 0): void
    {
        $this->processFlags($flags);

        // Fetch sheet
        $sheet = $this->spreadsheet->getSheet($this->sheetIndex);

        $saveDebugLog = Calculation::getInstance($this->spreadsheet)->getDebugLog()->getWriteDebugLog();
        Calculation::getInstance($this->spreadsheet)->getDebugLog()->setWriteDebugLog(false);
        $saveArrayReturnType = Calculation::getArrayReturnType();
        Calculation::setArrayReturnType(Calculation::RETURN_ARRAY_AS_VALUE);

        // Open file
        $this->openFileHandle($filename);

        if ($this->excelCompatibility) {
            $this->setUseBOM(true); //  Enforce UTF-8 BOM Header
            $this->setIncludeSeparatorLine(true); //  Set separator line
            $this->setEnclosure('"'); //  Set enclosure to "
            $this->setDelimiter(';'); //  Set delimiter to a semi-colon
            $this->setLineEnding("\r\n");
        }

        if ($this->useBOM) {
            // Write the UTF-8 BOM code if required
            fwrite($this->fileHandle, "\xEF\xBB\xBF");
        }

        if ($this->includeSeparatorLine) {
            // Write the separator line if required
            fwrite($this->fileHandle, 'sep=' . $this->getDelimiter() . $this->lineEnding);
        }

        //    Identify the range that we need to extract from the worksheet
        $maxCol = $sheet->getHighestDataColumn();
        $maxRow = $sheet->getHighestDataRow();

        // Write rows to file
        for ($row = 1; $row <= $maxRow; ++$row) {
            // Convert the row to an array...
            $cellsArray = $sheet->rangeToArray('A' . $row . ':' . $maxCol . $row, '', $this->preCalculateFormulas);
            // ... and write to the file
            $this->writeLine($this->fileHandle, $cellsArray[0]);
        }

        $this->maybeCloseFileHandle();
        Calculation::setArrayReturnType($saveArrayReturnType);
        Calculation::getInstance($this->spreadsheet)->getDebugLog()->setWriteDebugLog($saveDebugLog);
    }

    /**
     * Get delimiter.
     *
     * @return string
     */
    public function getDelimiter()
    {
        return $this->delimiter;
    }

    /**
     * Set delimiter.
     *
     * @param string $delimiter Delimiter, defaults to ','
     *
     * @return $this
     */
    public function setDelimiter($delimiter)
    {
        $this->delimiter = $delimiter;

        return $this;
    }

    /**
     * Get enclosure.
     *
     * @return string
     */
    public function getEnclosure()
    {
        return $this->enclosure;
    }

    /**
     * Set enclosure.
     *
     * @param string $enclosure Enclosure, defaults to "
     *
     * @return $this
     */
    public function setEnclosure($enclosure = '"')
    {
        $this->enclosure = $enclosure;

        return $this;
    }

    /**
     * Get line ending.
     *
     * @return string
     */
    public function getLineEnding()
    {
        return $this->lineEnding;
    }

    /**
     * Set line ending.
     *
     * @param string $lineEnding Line ending, defaults to OS line ending (PHP_EOL)
     *
     * @return $this
     */
    public function setLineEnding($lineEnding)
    {
        $this->lineEnding = $lineEnding;

        return $this;
    }

    /**
     * Get whether BOM should be used.
     *
     * @return bool
     */
    public function getUseBOM()
    {
        return $this->useBOM;
    }

    /**
     * Set whether BOM should be used.
     *
     * @param bool $useBOM Use UTF-8 byte-order mark? Defaults to false
     *
     * @return $this
     */
    public function setUseBOM($useBOM)
    {
        $this->useBOM = $useBOM;

        return $this;
    }

    /**
     * Get whether a separator line should be included.
     *
     * @return bool
     */
    public function getIncludeSeparatorLine()
    {
        return $this->includeSeparatorLine;
    }

    /**
     * Set whether a separator line should be included as the first line of the file.
     *
     * @param bool $includeSeparatorLine Use separator line? Defaults to false
     *
     * @return $this
     */
    public function setIncludeSeparatorLine($includeSeparatorLine)
    {
        $this->includeSeparatorLine = $includeSeparatorLine;

        return $this;
    }

    /**
     * Get whether the file should be saved with full Excel Compatibility.
     *
     * @return bool
     */
    public function getExcelCompatibility()
    {
        return $this->excelCompatibility;
    }

    /**
     * Set whether the file should be saved with full Excel Compatibility.
     *
     * @param bool $excelCompatibility Set the file to be written as a fully Excel compatible csv file
     *                                Note that this overrides other settings such as useBOM, enclosure and delimiter
     *
     * @return $this
     */
    public function setExcelCompatibility($excelCompatibility)
    {
        $this->excelCompatibility = $excelCompatibility;

        return $this;
    }

    /**
     * Get sheet index.
     *
     * @return int
     */
    public function getSheetIndex()
    {
        return $this->sheetIndex;
    }

    /**
     * Set sheet index.
     *
     * @param int $sheetIndex Sheet index
     *
     * @return $this
     */
    public function setSheetIndex($sheetIndex)
    {
        $this->sheetIndex = $sheetIndex;

        return $this;
    }

    /**
     * Get output encoding.
     *
     * @return string
     */
    public function getOutputEncoding()
    {
        return $this->outputEncoding;
    }

    /**
     * Set output encoding.
     *
     * @param string $outputEnconding Output encoding
     *
     * @return $this
     */
    public function setOutputEncoding($outputEnconding)
    {
        $this->outputEncoding = $outputEnconding;

        return $this;
    }

    /** @var bool */
    private $enclosureRequired = true;

    public function setEnclosureRequired(bool $value): self
    {
        $this->enclosureRequired = $value;

        return $this;
    }

    public function getEnclosureRequired(): bool
    {
        return $this->enclosureRequired;
    }

    /**
     * Convert boolean to TRUE/FALSE; otherwise return element cast to string.
     *
     * @param mixed $element
     */
    private static function elementToString($element): string
    {
        if (is_bool($element)) {
            return $element ? 'TRUE' : 'FALSE';
        }

        return (string) $element;
    }

    /**
     * Write line to CSV file.
     *
     * @param resource $fileHandle PHP filehandle
     * @param array $values Array containing values in a row
     */
    private function writeLine($fileHandle, array $values): void
    {
        // No leading delimiter
        $delimiter = '';

        // Build the line
        $line = '';

        foreach ($values as $element) {
            $element = self::elementToString($element);
            // Add delimiter
            $line .= $delimiter;
            $delimiter = $this->delimiter;
            // Escape enclosures
            $enclosure = $this->enclosure;
            if ($enclosure) {
                // If enclosure is not required, use enclosure only if
                // element contains newline, delimiter, or enclosure.
                if (!$this->enclosureRequired && strpbrk($element, "$delimiter$enclosure\n") === false) {
                    $enclosure = '';
                } else {
                    $element = str_replace($enclosure, $enclosure . $enclosure, $element);
                }
            }
            // Add enclosed string
            $line .= $enclosure . $element . $enclosure;
        }

        // Add line ending
        $line .= $this->lineEnding;

        // Write to file
        if ($this->outputEncoding != '') {
            $line = mb_convert_encoding($line, $this->outputEncoding);
        }
        fwrite($fileHandle, $line);
    }
}
PK     a¶[DÊÔmò  mò    Html.phpnu „[µü¤        <?php

namespace PhpOffice\PhpSpreadsheet\Writer;

use HTMLPurifier;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Cell\Cell;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Chart\Chart;
use PhpOffice\PhpSpreadsheet\RichText\RichText;
use PhpOffice\PhpSpreadsheet\RichText\Run;
use PhpOffice\PhpSpreadsheet\Settings;
use PhpOffice\PhpSpreadsheet\Shared\Drawing as SharedDrawing;
use PhpOffice\PhpSpreadsheet\Shared\File;
use PhpOffice\PhpSpreadsheet\Shared\Font as SharedFont;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Style\Alignment;
use PhpOffice\PhpSpreadsheet\Style\Border;
use PhpOffice\PhpSpreadsheet\Style\Borders;
use PhpOffice\PhpSpreadsheet\Style\Fill;
use PhpOffice\PhpSpreadsheet\Style\Font;
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
use PhpOffice\PhpSpreadsheet\Style\Style;
use PhpOffice\PhpSpreadsheet\Worksheet\Drawing;
use PhpOffice\PhpSpreadsheet\Worksheet\MemoryDrawing;
use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;

class Html extends BaseWriter
{
    /**
     * Spreadsheet object.
     *
     * @var Spreadsheet
     */
    protected $spreadsheet;

    /**
     * Sheet index to write.
     *
     * @var null|int
     */
    private $sheetIndex = 0;

    /**
     * Images root.
     *
     * @var string
     */
    private $imagesRoot = '';

    /**
     * embed images, or link to images.
     *
     * @var bool
     */
    private $embedImages = false;

    /**
     * Use inline CSS?
     *
     * @var bool
     */
    private $useInlineCss = false;

    /**
     * Use embedded CSS?
     *
     * @var bool
     */
    private $useEmbeddedCSS = true;

    /**
     * Array of CSS styles.
     *
     * @var array
     */
    private $cssStyles;

    /**
     * Array of column widths in points.
     *
     * @var array
     */
    private $columnWidths;

    /**
     * Default font.
     *
     * @var Font
     */
    private $defaultFont;

    /**
     * Flag whether spans have been calculated.
     *
     * @var bool
     */
    private $spansAreCalculated = false;

    /**
     * Excel cells that should not be written as HTML cells.
     *
     * @var array
     */
    private $isSpannedCell = [];

    /**
     * Excel cells that are upper-left corner in a cell merge.
     *
     * @var array
     */
    private $isBaseCell = [];

    /**
     * Excel rows that should not be written as HTML rows.
     *
     * @var array
     */
    private $isSpannedRow = [];

    /**
     * Is the current writer creating PDF?
     *
     * @var bool
     */
    protected $isPdf = false;

    /**
     * Generate the Navigation block.
     *
     * @var bool
     */
    private $generateSheetNavigationBlock = true;

    /**
     * Callback for editing generated html.
     *
     * @var null|callable
     */
    private $editHtmlCallback;

    /**
     * Create a new HTML.
     */
    public function __construct(Spreadsheet $spreadsheet)
    {
        $this->spreadsheet = $spreadsheet;
        $this->defaultFont = $this->spreadsheet->getDefaultStyle()->getFont();
    }

    /**
     * Save Spreadsheet to file.
     *
     * @param resource|string $filename
     */
    public function save($filename, int $flags = 0): void
    {
        $this->processFlags($flags);

        // Open file
        $this->openFileHandle($filename);

        // Write html
        fwrite($this->fileHandle, $this->generateHTMLAll());

        // Close file
        $this->maybeCloseFileHandle();
    }

    /**
     * Save Spreadsheet as html to variable.
     *
     * @return string
     */
    public function generateHtmlAll()
    {
        // garbage collect
        $this->spreadsheet->garbageCollect();

        $saveDebugLog = Calculation::getInstance($this->spreadsheet)->getDebugLog()->getWriteDebugLog();
        Calculation::getInstance($this->spreadsheet)->getDebugLog()->setWriteDebugLog(false);
        $saveArrayReturnType = Calculation::getArrayReturnType();
        Calculation::setArrayReturnType(Calculation::RETURN_ARRAY_AS_VALUE);

        // Build CSS
        $this->buildCSS(!$this->useInlineCss);

        $html = '';

        // Write headers
        $html .= $this->generateHTMLHeader(!$this->useInlineCss);

        // Write navigation (tabs)
        if ((!$this->isPdf) && ($this->generateSheetNavigationBlock)) {
            $html .= $this->generateNavigation();
        }

        // Write data
        $html .= $this->generateSheetData();

        // Write footer
        $html .= $this->generateHTMLFooter();
        $callback = $this->editHtmlCallback;
        if ($callback) {
            $html = $callback($html);
        }

        Calculation::setArrayReturnType($saveArrayReturnType);
        Calculation::getInstance($this->spreadsheet)->getDebugLog()->setWriteDebugLog($saveDebugLog);

        return $html;
    }

    /**
     * Set a callback to edit the entire HTML.
     *
     * The callback must accept the HTML as string as first parameter,
     * and it must return the edited HTML as string.
     */
    public function setEditHtmlCallback(?callable $callback): void
    {
        $this->editHtmlCallback = $callback;
    }

    const VALIGN_ARR = [
        Alignment::VERTICAL_BOTTOM => 'bottom',
        Alignment::VERTICAL_TOP => 'top',
        Alignment::VERTICAL_CENTER => 'middle',
        Alignment::VERTICAL_JUSTIFY => 'middle',
    ];

    /**
     * Map VAlign.
     *
     * @param string $vAlign Vertical alignment
     *
     * @return string
     */
    private function mapVAlign($vAlign)
    {
        return array_key_exists($vAlign, self::VALIGN_ARR) ? self::VALIGN_ARR[$vAlign] : 'baseline';
    }

    const HALIGN_ARR = [
        Alignment::HORIZONTAL_LEFT => 'left',
        Alignment::HORIZONTAL_RIGHT => 'right',
        Alignment::HORIZONTAL_CENTER => 'center',
        Alignment::HORIZONTAL_CENTER_CONTINUOUS => 'center',
        Alignment::HORIZONTAL_JUSTIFY => 'justify',
    ];

    /**
     * Map HAlign.
     *
     * @param string $hAlign Horizontal alignment
     *
     * @return string
     */
    private function mapHAlign($hAlign)
    {
        return array_key_exists($hAlign, self::HALIGN_ARR) ? self::HALIGN_ARR[$hAlign] : '';
    }

    const BORDER_ARR = [
        Border::BORDER_NONE => 'none',
        Border::BORDER_DASHDOT => '1px dashed',
        Border::BORDER_DASHDOTDOT => '1px dotted',
        Border::BORDER_DASHED => '1px dashed',
        Border::BORDER_DOTTED => '1px dotted',
        Border::BORDER_DOUBLE => '3px double',
        Border::BORDER_HAIR => '1px solid',
        Border::BORDER_MEDIUM => '2px solid',
        Border::BORDER_MEDIUMDASHDOT => '2px dashed',
        Border::BORDER_MEDIUMDASHDOTDOT => '2px dotted',
        Border::BORDER_SLANTDASHDOT => '2px dashed',
        Border::BORDER_THICK => '3px solid',
    ];

    /**
     * Map border style.
     *
     * @param int $borderStyle Sheet index
     *
     * @return string
     */
    private function mapBorderStyle($borderStyle)
    {
        return array_key_exists($borderStyle, self::BORDER_ARR) ? self::BORDER_ARR[$borderStyle] : '1px solid';
    }

    /**
     * Get sheet index.
     *
     * @return int
     */
    public function getSheetIndex()
    {
        return $this->sheetIndex;
    }

    /**
     * Set sheet index.
     *
     * @param int $sheetIndex Sheet index
     *
     * @return $this
     */
    public function setSheetIndex($sheetIndex)
    {
        $this->sheetIndex = $sheetIndex;

        return $this;
    }

    /**
     * Get sheet index.
     *
     * @return bool
     */
    public function getGenerateSheetNavigationBlock()
    {
        return $this->generateSheetNavigationBlock;
    }

    /**
     * Set sheet index.
     *
     * @param bool $generateSheetNavigationBlock Flag indicating whether the sheet navigation block should be generated or not
     *
     * @return $this
     */
    public function setGenerateSheetNavigationBlock($generateSheetNavigationBlock)
    {
        $this->generateSheetNavigationBlock = (bool) $generateSheetNavigationBlock;

        return $this;
    }

    /**
     * Write all sheets (resets sheetIndex to NULL).
     *
     * @return $this
     */
    public function writeAllSheets()
    {
        $this->sheetIndex = null;

        return $this;
    }

    private static function generateMeta($val, $desc)
    {
        return $val
            ? ('      <meta name="' . $desc . '" content="' . htmlspecialchars($val, Settings::htmlEntityFlags()) . '" />' . PHP_EOL)
            : '';
    }

    /**
     * Generate HTML header.
     *
     * @param bool $includeStyles Include styles?
     *
     * @return string
     */
    public function generateHTMLHeader($includeStyles = false)
    {
        // Construct HTML
        $properties = $this->spreadsheet->getProperties();
        $html = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">' . PHP_EOL;
        $html .= '<html xmlns="http://www.w3.org/1999/xhtml">' . PHP_EOL;
        $html .= '  <head>' . PHP_EOL;
        $html .= '      <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />' . PHP_EOL;
        $html .= '      <meta name="generator" content="PhpSpreadsheet, https://github.com/PHPOffice/PhpSpreadsheet" />' . PHP_EOL;
        $html .= '      <title>' . htmlspecialchars($properties->getTitle(), Settings::htmlEntityFlags()) . '</title>' . PHP_EOL;
        $html .= self::generateMeta($properties->getCreator(), 'author');
        $html .= self::generateMeta($properties->getTitle(), 'title');
        $html .= self::generateMeta($properties->getDescription(), 'description');
        $html .= self::generateMeta($properties->getSubject(), 'subject');
        $html .= self::generateMeta($properties->getKeywords(), 'keywords');
        $html .= self::generateMeta($properties->getCategory(), 'category');
        $html .= self::generateMeta($properties->getCompany(), 'company');
        $html .= self::generateMeta($properties->getManager(), 'manager');

        $html .= $includeStyles ? $this->generateStyles(true) : $this->generatePageDeclarations(true);

        $html .= '  </head>' . PHP_EOL;
        $html .= '' . PHP_EOL;
        $html .= '  <body>' . PHP_EOL;

        return $html;
    }

    private function generateSheetPrep()
    {
        // Ensure that Spans have been calculated?
        $this->calculateSpans();

        // Fetch sheets
        if ($this->sheetIndex === null) {
            $sheets = $this->spreadsheet->getAllSheets();
        } else {
            $sheets = [$this->spreadsheet->getSheet($this->sheetIndex)];
        }

        return $sheets;
    }

    private function generateSheetStarts($sheet, $rowMin)
    {
        // calculate start of <tbody>, <thead>
        $tbodyStart = $rowMin;
        $theadStart = $theadEnd = 0; // default: no <thead>    no </thead>
        if ($sheet->getPageSetup()->isRowsToRepeatAtTopSet()) {
            $rowsToRepeatAtTop = $sheet->getPageSetup()->getRowsToRepeatAtTop();

            // we can only support repeating rows that start at top row
            if ($rowsToRepeatAtTop[0] == 1) {
                $theadStart = $rowsToRepeatAtTop[0];
                $theadEnd = $rowsToRepeatAtTop[1];
                $tbodyStart = $rowsToRepeatAtTop[1] + 1;
            }
        }

        return [$theadStart, $theadEnd, $tbodyStart];
    }

    private function generateSheetTags($row, $theadStart, $theadEnd, $tbodyStart)
    {
        // <thead> ?
        $startTag = ($row == $theadStart) ? ('        <thead>' . PHP_EOL) : '';
        if (!$startTag) {
            $startTag = ($row == $tbodyStart) ? ('        <tbody>' . PHP_EOL) : '';
        }
        $endTag = ($row == $theadEnd) ? ('        </thead>' . PHP_EOL) : '';
        $cellType = ($row >= $tbodyStart) ? 'td' : 'th';

        return [$cellType, $startTag, $endTag];
    }

    /**
     * Generate sheet data.
     *
     * @return string
     */
    public function generateSheetData()
    {
        $sheets = $this->generateSheetPrep();

        // Construct HTML
        $html = '';

        // Loop all sheets
        $sheetId = 0;
        foreach ($sheets as $sheet) {
            // Write table header
            $html .= $this->generateTableHeader($sheet);

            // Get worksheet dimension
            [$min, $max] = explode(':', $sheet->calculateWorksheetDataDimension());
            [$minCol, $minRow] = Coordinate::indexesFromString($min);
            [$maxCol, $maxRow] = Coordinate::indexesFromString($max);

            [$theadStart, $theadEnd, $tbodyStart] = $this->generateSheetStarts($sheet, $minRow);

            // Loop through cells
            $row = $minRow - 1;
            while ($row++ < $maxRow) {
                [$cellType, $startTag, $endTag] = $this->generateSheetTags($row, $theadStart, $theadEnd, $tbodyStart);
                $html .= $startTag;

                // Write row if there are HTML table cells in it
                if (!isset($this->isSpannedRow[$sheet->getParent()->getIndex($sheet)][$row])) {
                    // Start a new rowData
                    $rowData = [];
                    // Loop through columns
                    $column = $minCol;
                    while ($column <= $maxCol) {
                        // Cell exists?
                        if ($sheet->cellExistsByColumnAndRow($column, $row)) {
                            $rowData[$column] = Coordinate::stringFromColumnIndex($column) . $row;
                        } else {
                            $rowData[$column] = '';
                        }
                        ++$column;
                    }
                    $html .= $this->generateRow($sheet, $rowData, $row - 1, $cellType);
                }

                $html .= $endTag;
            }
            $html .= $this->extendRowsForChartsAndImages($sheet, $row);

            // Write table footer
            $html .= $this->generateTableFooter();
            // Writing PDF?
            if ($this->isPdf && $this->useInlineCss) {
                if ($this->sheetIndex === null && $sheetId + 1 < $this->spreadsheet->getSheetCount()) {
                    $html .= '<div style="page-break-before:always" ></div>';
                }
            }

            // Next sheet
            ++$sheetId;
        }

        return $html;
    }

    /**
     * Generate sheet tabs.
     *
     * @return string
     */
    public function generateNavigation()
    {
        // Fetch sheets
        $sheets = [];
        if ($this->sheetIndex === null) {
            $sheets = $this->spreadsheet->getAllSheets();
        } else {
            $sheets[] = $this->spreadsheet->getSheet($this->sheetIndex);
        }

        // Construct HTML
        $html = '';

        // Only if there are more than 1 sheets
        if (count($sheets) > 1) {
            // Loop all sheets
            $sheetId = 0;

            $html .= '<ul class="navigation">' . PHP_EOL;

            foreach ($sheets as $sheet) {
                $html .= '  <li class="sheet' . $sheetId . '"><a href="#sheet' . $sheetId . '">' . $sheet->getTitle() . '</a></li>' . PHP_EOL;
                ++$sheetId;
            }

            $html .= '</ul>' . PHP_EOL;
        }

        return $html;
    }

    /**
     * Extend Row if chart is placed after nominal end of row.
     * This code should be exercised by sample:
     * Chart/32_Chart_read_write_PDF.php.
     * However, that test is suppressed due to out-of-date
     * Jpgraph code issuing warnings. So, don't measure
     * code coverage for this function till that is fixed.
     *
     * @param int $row Row to check for charts
     *
     * @return array
     *
     * @codeCoverageIgnore
     */
    private function extendRowsForCharts(Worksheet $worksheet, int $row)
    {
        $rowMax = $row;
        $colMax = 'A';
        $anyfound = false;
        if ($this->includeCharts) {
            foreach ($worksheet->getChartCollection() as $chart) {
                if ($chart instanceof Chart) {
                    $anyfound = true;
                    $chartCoordinates = $chart->getTopLeftPosition();
                    $chartTL = Coordinate::coordinateFromString($chartCoordinates['cell']);
                    $chartCol = Coordinate::columnIndexFromString($chartTL[0]);
                    if ($chartTL[1] > $rowMax) {
                        $rowMax = $chartTL[1];
                        if ($chartCol > Coordinate::columnIndexFromString($colMax)) {
                            $colMax = $chartTL[0];
                        }
                    }
                }
            }
        }

        return [$rowMax, $colMax, $anyfound];
    }

    private function extendRowsForChartsAndImages(Worksheet $worksheet, int $row): string
    {
        [$rowMax, $colMax, $anyfound] = $this->extendRowsForCharts($worksheet, $row);

        foreach ($worksheet->getDrawingCollection() as $drawing) {
            $anyfound = true;
            $imageTL = Coordinate::coordinateFromString($drawing->getCoordinates());
            $imageCol = Coordinate::columnIndexFromString($imageTL[0]);
            if ($imageTL[1] > $rowMax) {
                $rowMax = $imageTL[1];
                if ($imageCol > Coordinate::columnIndexFromString($colMax)) {
                    $colMax = $imageTL[0];
                }
            }
        }

        // Don't extend rows if not needed
        if ($row === $rowMax || !$anyfound) {
            return '';
        }

        $html = '';
        ++$colMax;
        ++$row;
        while ($row <= $rowMax) {
            $html .= '<tr>';
            for ($col = 'A'; $col != $colMax; ++$col) {
                $htmlx = $this->writeImageInCell($worksheet, $col . $row);
                $htmlx .= $this->includeCharts ? $this->writeChartInCell($worksheet, $col . $row) : '';
                if ($htmlx) {
                    $html .= "<td class='style0' style='position: relative;'>$htmlx</td>";
                } else {
                    $html .= "<td class='style0'></td>";
                }
            }
            ++$row;
            $html .= '</tr>' . PHP_EOL;
        }

        return $html;
    }

    /**
     * Convert Windows file name to file protocol URL.
     *
     * @param string $filename file name on local system
     *
     * @return string
     */
    public static function winFileToUrl($filename)
    {
        // Windows filename
        if (substr($filename, 1, 2) === ':\\') {
            $filename = 'file:///' . str_replace('\\', '/', $filename);
        }

        return $filename;
    }

    /**
     * Generate image tag in cell.
     *
     * @param Worksheet $worksheet \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet
     * @param string $coordinates Cell coordinates
     *
     * @return string
     */
    private function writeImageInCell(Worksheet $worksheet, $coordinates)
    {
        // Construct HTML
        $html = '';

        // Write images
        foreach ($worksheet->getDrawingCollection() as $drawing) {
            if ($drawing->getCoordinates() != $coordinates) {
                continue;
            }
            $filedesc = $drawing->getDescription();
            $filedesc = $filedesc ? htmlspecialchars($filedesc, ENT_QUOTES) : 'Embedded image';
            if ($drawing instanceof Drawing) {
                $filename = $drawing->getPath();

                // Strip off eventual '.'
                $filename = preg_replace('/^[.]/', '', $filename);

                // Prepend images root
                $filename = $this->getImagesRoot() . $filename;

                // Strip off eventual '.' if followed by non-/
                $filename = preg_replace('@^[.]([^/])@', '$1', $filename);

                // Convert UTF8 data to PCDATA
                $filename = htmlspecialchars($filename, Settings::htmlEntityFlags());

                $html .= PHP_EOL;
                $imageData = self::winFileToUrl($filename);

                if ($this->embedImages && !$this->isPdf) {
                    $picture = @file_get_contents($filename);
                    if ($picture !== false) {
                        $imageDetails = getimagesize($filename);
                        // base64 encode the binary data
                        $base64 = base64_encode($picture);
                        $imageData = 'data:' . $imageDetails['mime'] . ';base64,' . $base64;
                    }
                }

                $html .= '<img style="position: absolute; z-index: 1; left: ' .
                    $drawing->getOffsetX() . 'px; top: ' . $drawing->getOffsetY() . 'px; width: ' .
                    $drawing->getWidth() . 'px; height: ' . $drawing->getHeight() . 'px;" src="' .
                    $imageData . '" alt="' . $filedesc . '" />';
            } elseif ($drawing instanceof MemoryDrawing) {
                $imageResource = $drawing->getImageResource();
                if ($imageResource) {
                    ob_start(); //  Let's start output buffering.
                    imagepng($imageResource); //  This will normally output the image, but because of ob_start(), it won't.
                    $contents = ob_get_contents(); //  Instead, output above is saved to $contents
                    ob_end_clean(); //  End the output buffer.

                    $dataUri = 'data:image/jpeg;base64,' . base64_encode($contents);

                    //  Because of the nature of tables, width is more important than height.
                    //  max-width: 100% ensures that image doesnt overflow containing cell
                    //  width: X sets width of supplied image.
                    //  As a result, images bigger than cell will be contained and images smaller will not get stretched
                    $html .= '<img alt="' . $filedesc . '" src="' . $dataUri . '" style="max-width:100%;width:' . $drawing->getWidth() . 'px;" />';
                }
            }
        }

        return $html;
    }

    /**
     * Generate chart tag in cell.
     * This code should be exercised by sample:
     * Chart/32_Chart_read_write_PDF.php.
     * However, that test is suppressed due to out-of-date
     * Jpgraph code issuing warnings. So, don't measure
     * code coverage for this function till that is fixed.
     *
     * @codeCoverageIgnore
     */
    private function writeChartInCell(Worksheet $worksheet, string $coordinates): string
    {
        // Construct HTML
        $html = '';

        // Write charts
        foreach ($worksheet->getChartCollection() as $chart) {
            if ($chart instanceof Chart) {
                $chartCoordinates = $chart->getTopLeftPosition();
                if ($chartCoordinates['cell'] == $coordinates) {
                    $chartFileName = File::sysGetTempDir() . '/' . uniqid('', true) . '.png';
                    if (!$chart->render($chartFileName)) {
                        return '';
                    }

                    $html .= PHP_EOL;
                    $imageDetails = getimagesize($chartFileName);
                    $filedesc = $chart->getTitle();
                    $filedesc = $filedesc ? $filedesc->getCaptionText() : '';
                    $filedesc = $filedesc ? htmlspecialchars($filedesc, ENT_QUOTES) : 'Embedded chart';
                    if ($fp = fopen($chartFileName, 'rb', 0)) {
                        $picture = fread($fp, filesize($chartFileName));
                        fclose($fp);
                        // base64 encode the binary data
                        $base64 = base64_encode($picture);
                        $imageData = 'data:' . $imageDetails['mime'] . ';base64,' . $base64;

                        $html .= '<img style="position: absolute; z-index: 1; left: ' . $chartCoordinates['xOffset'] . 'px; top: ' . $chartCoordinates['yOffset'] . 'px; width: ' . $imageDetails[0] . 'px; height: ' . $imageDetails[1] . 'px;" src="' . $imageData . '" alt="' . $filedesc . '" />' . PHP_EOL;

                        unlink($chartFileName);
                    }
                }
            }
        }

        // Return
        return $html;
    }

    /**
     * Generate CSS styles.
     *
     * @param bool $generateSurroundingHTML Generate surrounding HTML tags? (&lt;style&gt; and &lt;/style&gt;)
     *
     * @return string
     */
    public function generateStyles($generateSurroundingHTML = true)
    {
        // Build CSS
        $css = $this->buildCSS($generateSurroundingHTML);

        // Construct HTML
        $html = '';

        // Start styles
        if ($generateSurroundingHTML) {
            $html .= '    <style type="text/css">' . PHP_EOL;
            $html .= (array_key_exists('html', $css)) ? ('      html { ' . $this->assembleCSS($css['html']) . ' }' . PHP_EOL) : '';
        }

        // Write all other styles
        foreach ($css as $styleName => $styleDefinition) {
            if ($styleName != 'html') {
                $html .= '      ' . $styleName . ' { ' . $this->assembleCSS($styleDefinition) . ' }' . PHP_EOL;
            }
        }
        $html .= $this->generatePageDeclarations(false);

        // End styles
        if ($generateSurroundingHTML) {
            $html .= '    </style>' . PHP_EOL;
        }

        // Return
        return $html;
    }

    private function buildCssRowHeights(Worksheet $sheet, array &$css, int $sheetIndex): void
    {
        // Calculate row heights
        foreach ($sheet->getRowDimensions() as $rowDimension) {
            $row = $rowDimension->getRowIndex() - 1;

            // table.sheetN tr.rowYYYYYY { }
            $css['table.sheet' . $sheetIndex . ' tr.row' . $row] = [];

            if ($rowDimension->getRowHeight() != -1) {
                $pt_height = $rowDimension->getRowHeight();
                $css['table.sheet' . $sheetIndex . ' tr.row' . $row]['height'] = $pt_height . 'pt';
            }
            if ($rowDimension->getVisible() === false) {
                $css['table.sheet' . $sheetIndex . ' tr.row' . $row]['display'] = 'none';
                $css['table.sheet' . $sheetIndex . ' tr.row' . $row]['visibility'] = 'hidden';
            }
        }
    }

    private function buildCssPerSheet(Worksheet $sheet, array &$css): void
    {
        // Calculate hash code
        $sheetIndex = $sheet->getParent()->getIndex($sheet);

        // Build styles
        // Calculate column widths
        $sheet->calculateColumnWidths();

        // col elements, initialize
        $highestColumnIndex = Coordinate::columnIndexFromString($sheet->getHighestColumn()) - 1;
        $column = -1;
        while ($column++ < $highestColumnIndex) {
            $this->columnWidths[$sheetIndex][$column] = 42; // approximation
            $css['table.sheet' . $sheetIndex . ' col.col' . $column]['width'] = '42pt';
        }

        // col elements, loop through columnDimensions and set width
        foreach ($sheet->getColumnDimensions() as $columnDimension) {
            $column = Coordinate::columnIndexFromString($columnDimension->getColumnIndex()) - 1;
            $width = SharedDrawing::cellDimensionToPixels($columnDimension->getWidth(), $this->defaultFont);
            $width = SharedDrawing::pixelsToPoints($width);
            if ($columnDimension->getVisible() === false) {
                $css['table.sheet' . $sheetIndex . ' .column' . $column]['display'] = 'none';
            }
            if ($width >= 0) {
                $this->columnWidths[$sheetIndex][$column] = $width;
                $css['table.sheet' . $sheetIndex . ' col.col' . $column]['width'] = $width . 'pt';
            }
        }

        // Default row height
        $rowDimension = $sheet->getDefaultRowDimension();

        // table.sheetN tr { }
        $css['table.sheet' . $sheetIndex . ' tr'] = [];

        if ($rowDimension->getRowHeight() == -1) {
            $pt_height = SharedFont::getDefaultRowHeightByFont($this->spreadsheet->getDefaultStyle()->getFont());
        } else {
            $pt_height = $rowDimension->getRowHeight();
        }
        $css['table.sheet' . $sheetIndex . ' tr']['height'] = $pt_height . 'pt';
        if ($rowDimension->getVisible() === false) {
            $css['table.sheet' . $sheetIndex . ' tr']['display'] = 'none';
            $css['table.sheet' . $sheetIndex . ' tr']['visibility'] = 'hidden';
        }

        $this->buildCssRowHeights($sheet, $css, $sheetIndex);
    }

    /**
     * Build CSS styles.
     *
     * @param bool $generateSurroundingHTML Generate surrounding HTML style? (html { })
     *
     * @return array
     */
    public function buildCSS($generateSurroundingHTML = true)
    {
        // Cached?
        if ($this->cssStyles !== null) {
            return $this->cssStyles;
        }

        // Ensure that spans have been calculated
        $this->calculateSpans();

        // Construct CSS
        $css = [];

        // Start styles
        if ($generateSurroundingHTML) {
            // html { }
            $css['html']['font-family'] = 'Calibri, Arial, Helvetica, sans-serif';
            $css['html']['font-size'] = '11pt';
            $css['html']['background-color'] = 'white';
        }

        // CSS for comments as found in LibreOffice
        $css['a.comment-indicator:hover + div.comment'] = [
            'background' => '#ffd',
            'position' => 'absolute',
            'display' => 'block',
            'border' => '1px solid black',
            'padding' => '0.5em',
        ];

        $css['a.comment-indicator'] = [
            'background' => 'red',
            'display' => 'inline-block',
            'border' => '1px solid black',
            'width' => '0.5em',
            'height' => '0.5em',
        ];

        $css['div.comment']['display'] = 'none';

        // table { }
        $css['table']['border-collapse'] = 'collapse';

        // .b {}
        $css['.b']['text-align'] = 'center'; // BOOL

        // .e {}
        $css['.e']['text-align'] = 'center'; // ERROR

        // .f {}
        $css['.f']['text-align'] = 'right'; // FORMULA

        // .inlineStr {}
        $css['.inlineStr']['text-align'] = 'left'; // INLINE

        // .n {}
        $css['.n']['text-align'] = 'right'; // NUMERIC

        // .s {}
        $css['.s']['text-align'] = 'left'; // STRING

        // Calculate cell style hashes
        foreach ($this->spreadsheet->getCellXfCollection() as $index => $style) {
            $css['td.style' . $index] = $this->createCSSStyle($style);
            $css['th.style' . $index] = $this->createCSSStyle($style);
        }

        // Fetch sheets
        $sheets = [];
        if ($this->sheetIndex === null) {
            $sheets = $this->spreadsheet->getAllSheets();
        } else {
            $sheets[] = $this->spreadsheet->getSheet($this->sheetIndex);
        }

        // Build styles per sheet
        foreach ($sheets as $sheet) {
            $this->buildCssPerSheet($sheet, $css);
        }

        // Cache
        if ($this->cssStyles === null) {
            $this->cssStyles = $css;
        }

        // Return
        return $css;
    }

    /**
     * Create CSS style.
     *
     * @return array
     */
    private function createCSSStyle(Style $style)
    {
        // Create CSS
        return array_merge(
            $this->createCSSStyleAlignment($style->getAlignment()),
            $this->createCSSStyleBorders($style->getBorders()),
            $this->createCSSStyleFont($style->getFont()),
            $this->createCSSStyleFill($style->getFill())
        );
    }

    /**
     * Create CSS style.
     *
     * @return array
     */
    private function createCSSStyleAlignment(Alignment $alignment)
    {
        // Construct CSS
        $css = [];

        // Create CSS
        $css['vertical-align'] = $this->mapVAlign($alignment->getVertical());
        $textAlign = $this->mapHAlign($alignment->getHorizontal());
        if ($textAlign) {
            $css['text-align'] = $textAlign;
            if (in_array($textAlign, ['left', 'right'])) {
                $css['padding-' . $textAlign] = (string) ((int) $alignment->getIndent() * 9) . 'px';
            }
        }

        return $css;
    }

    /**
     * Create CSS style.
     *
     * @return array
     */
    private function createCSSStyleFont(Font $font)
    {
        // Construct CSS
        $css = [];

        // Create CSS
        if ($font->getBold()) {
            $css['font-weight'] = 'bold';
        }
        if ($font->getUnderline() != Font::UNDERLINE_NONE && $font->getStrikethrough()) {
            $css['text-decoration'] = 'underline line-through';
        } elseif ($font->getUnderline() != Font::UNDERLINE_NONE) {
            $css['text-decoration'] = 'underline';
        } elseif ($font->getStrikethrough()) {
            $css['text-decoration'] = 'line-through';
        }
        if ($font->getItalic()) {
            $css['font-style'] = 'italic';
        }

        $css['color'] = '#' . $font->getColor()->getRGB();
        $css['font-family'] = '\'' . $font->getName() . '\'';
        $css['font-size'] = $font->getSize() . 'pt';

        return $css;
    }

    /**
     * Create CSS style.
     *
     * @param Borders $borders Borders
     *
     * @return array
     */
    private function createCSSStyleBorders(Borders $borders)
    {
        // Construct CSS
        $css = [];

        // Create CSS
        $css['border-bottom'] = $this->createCSSStyleBorder($borders->getBottom());
        $css['border-top'] = $this->createCSSStyleBorder($borders->getTop());
        $css['border-left'] = $this->createCSSStyleBorder($borders->getLeft());
        $css['border-right'] = $this->createCSSStyleBorder($borders->getRight());

        return $css;
    }

    /**
     * Create CSS style.
     *
     * @param Border $border Border
     *
     * @return string
     */
    private function createCSSStyleBorder(Border $border)
    {
        //    Create CSS - add !important to non-none border styles for merged cells
        $borderStyle = $this->mapBorderStyle($border->getBorderStyle());

        return $borderStyle . ' #' . $border->getColor()->getRGB() . (($borderStyle == 'none') ? '' : ' !important');
    }

    /**
     * Create CSS style (Fill).
     *
     * @param Fill $fill Fill
     *
     * @return array
     */
    private function createCSSStyleFill(Fill $fill)
    {
        // Construct HTML
        $css = [];

        // Create CSS
        $value = $fill->getFillType() == Fill::FILL_NONE ?
            'white' : '#' . $fill->getStartColor()->getRGB();
        $css['background-color'] = $value;

        return $css;
    }

    /**
     * Generate HTML footer.
     */
    public function generateHTMLFooter()
    {
        // Construct HTML
        $html = '';
        $html .= '  </body>' . PHP_EOL;
        $html .= '</html>' . PHP_EOL;

        return $html;
    }

    private function generateTableTagInline(Worksheet $worksheet, $id)
    {
        $style = isset($this->cssStyles['table']) ?
            $this->assembleCSS($this->cssStyles['table']) : '';

        $prntgrid = $worksheet->getPrintGridlines();
        $viewgrid = $this->isPdf ? $prntgrid : $worksheet->getShowGridlines();
        if ($viewgrid && $prntgrid) {
            $html = "    <table border='1' cellpadding='1' $id cellspacing='1' style='$style' class='gridlines gridlinesp'>" . PHP_EOL;
        } elseif ($viewgrid) {
            $html = "    <table border='0' cellpadding='0' $id cellspacing='0' style='$style' class='gridlines'>" . PHP_EOL;
        } elseif ($prntgrid) {
            $html = "    <table border='0' cellpadding='0' $id cellspacing='0' style='$style' class='gridlinesp'>" . PHP_EOL;
        } else {
            $html = "    <table border='0' cellpadding='1' $id cellspacing='0' style='$style'>" . PHP_EOL;
        }

        return $html;
    }

    private function generateTableTag(Worksheet $worksheet, $id, &$html, $sheetIndex): void
    {
        if (!$this->useInlineCss) {
            $gridlines = $worksheet->getShowGridlines() ? ' gridlines' : '';
            $gridlinesp = $worksheet->getPrintGridlines() ? ' gridlinesp' : '';
            $html .= "    <table border='0' cellpadding='0' cellspacing='0' $id class='sheet$sheetIndex$gridlines$gridlinesp'>" . PHP_EOL;
        } else {
            $html .= $this->generateTableTagInline($worksheet, $id);
        }
    }

    /**
     * Generate table header.
     *
     * @param Worksheet $worksheet The worksheet for the table we are writing
     * @param bool $showid whether or not to add id to table tag
     *
     * @return string
     */
    private function generateTableHeader(Worksheet $worksheet, $showid = true)
    {
        $sheetIndex = $worksheet->getParent()->getIndex($worksheet);

        // Construct HTML
        $html = '';
        $id = $showid ? "id='sheet$sheetIndex'" : '';
        if ($showid) {
            $html .= "<div style='page: page$sheetIndex'>\n";
        } else {
            $html .= "<div style='page: page$sheetIndex' class='scrpgbrk'>\n";
        }

        $this->generateTableTag($worksheet, $id, $html, $sheetIndex);

        // Write <col> elements
        $highestColumnIndex = Coordinate::columnIndexFromString($worksheet->getHighestColumn()) - 1;
        $i = -1;
        while ($i++ < $highestColumnIndex) {
            if (!$this->useInlineCss) {
                $html .= '        <col class="col' . $i . '" />' . PHP_EOL;
            } else {
                $style = isset($this->cssStyles['table.sheet' . $sheetIndex . ' col.col' . $i]) ?
                    $this->assembleCSS($this->cssStyles['table.sheet' . $sheetIndex . ' col.col' . $i]) : '';
                $html .= '        <col style="' . $style . '" />' . PHP_EOL;
            }
        }

        return $html;
    }

    /**
     * Generate table footer.
     */
    private function generateTableFooter()
    {
        return '    </tbody></table>' . PHP_EOL . '</div>' . PHP_EOL;
    }

    /**
     * Generate row start.
     *
     * @param int $sheetIndex Sheet index (0-based)
     * @param int $row row number
     *
     * @return string
     */
    private function generateRowStart(Worksheet $worksheet, $sheetIndex, $row)
    {
        $html = '';
        if (count($worksheet->getBreaks()) > 0) {
            $breaks = $worksheet->getBreaks();

            // check if a break is needed before this row
            if (isset($breaks['A' . $row])) {
                // close table: </table>
                $html .= $this->generateTableFooter();
                if ($this->isPdf && $this->useInlineCss) {
                    $html .= '<div style="page-break-before:always" />';
                }

                // open table again: <table> + <col> etc.
                $html .= $this->generateTableHeader($worksheet, false);
                $html .= '<tbody>' . PHP_EOL;
            }
        }

        // Write row start
        if (!$this->useInlineCss) {
            $html .= '          <tr class="row' . $row . '">' . PHP_EOL;
        } else {
            $style = isset($this->cssStyles['table.sheet' . $sheetIndex . ' tr.row' . $row])
                ? $this->assembleCSS($this->cssStyles['table.sheet' . $sheetIndex . ' tr.row' . $row]) : '';

            $html .= '          <tr style="' . $style . '">' . PHP_EOL;
        }

        return $html;
    }

    private function generateRowCellCss(Worksheet $worksheet, $cellAddress, $row, $columnNumber)
    {
        $cell = ($cellAddress > '') ? $worksheet->getCell($cellAddress) : '';
        $coordinate = Coordinate::stringFromColumnIndex($columnNumber + 1) . ($row + 1);
        if (!$this->useInlineCss) {
            $cssClass = 'column' . $columnNumber;
        } else {
            $cssClass = [];
            // The statements below do nothing.
            // Commenting out the code rather than deleting it
            // in case someone can figure out what their intent was.
            //if ($cellType == 'th') {
            //    if (isset($this->cssStyles['table.sheet' . $sheetIndex . ' th.column' . $colNum])) {
            //        $this->cssStyles['table.sheet' . $sheetIndex . ' th.column' . $colNum];
            //    }
            //} else {
            //    if (isset($this->cssStyles['table.sheet' . $sheetIndex . ' td.column' . $colNum])) {
            //        $this->cssStyles['table.sheet' . $sheetIndex . ' td.column' . $colNum];
            //    }
            //}
            // End of mystery statements.
        }

        return [$cell, $cssClass, $coordinate];
    }

    private function generateRowCellDataValueRich($cell, &$cellData): void
    {
        // Loop through rich text elements
        $elements = $cell->getValue()->getRichTextElements();
        foreach ($elements as $element) {
            // Rich text start?
            if ($element instanceof Run) {
                $cellData .= '<span style="' . $this->assembleCSS($this->createCSSStyleFont($element->getFont())) . '">';

                $cellEnd = '';
                if ($element->getFont()->getSuperscript()) {
                    $cellData .= '<sup>';
                    $cellEnd = '</sup>';
                } elseif ($element->getFont()->getSubscript()) {
                    $cellData .= '<sub>';
                    $cellEnd = '</sub>';
                }

                // Convert UTF8 data to PCDATA
                $cellText = $element->getText();
                $cellData .= htmlspecialchars($cellText, Settings::htmlEntityFlags());

                $cellData .= $cellEnd;

                $cellData .= '</span>';
            } else {
                // Convert UTF8 data to PCDATA
                $cellText = $element->getText();
                $cellData .= htmlspecialchars($cellText, Settings::htmlEntityFlags());
            }
        }
    }

    private function generateRowCellDataValue(Worksheet $worksheet, $cell, &$cellData): void
    {
        if ($cell->getValue() instanceof RichText) {
            $this->generateRowCellDataValueRich($cell, $cellData);
        } else {
            $origData = $this->preCalculateFormulas ? $cell->getCalculatedValue() : $cell->getValue();
            $formatCode = $worksheet->getParent()->getCellXfByIndex($cell->getXfIndex())->getNumberFormat()->getFormatCode();
            if ($formatCode !== null) {
                $cellData = NumberFormat::toFormattedString(
                    $origData,
                    $formatCode,
                    [$this, 'formatColor']
                );
            }

            if ($cellData === $origData) {
                $cellData = htmlspecialchars($cellData ?? '', Settings::htmlEntityFlags());
            }
            if ($worksheet->getParent()->getCellXfByIndex($cell->getXfIndex())->getFont()->getSuperscript()) {
                $cellData = '<sup>' . $cellData . '</sup>';
            } elseif ($worksheet->getParent()->getCellXfByIndex($cell->getXfIndex())->getFont()->getSubscript()) {
                $cellData = '<sub>' . $cellData . '</sub>';
            }
        }
    }

    private function generateRowCellData(Worksheet $worksheet, $cell, &$cssClass, $cellType)
    {
        $cellData = '&nbsp;';
        if ($cell instanceof Cell) {
            $cellData = '';
            // Don't know what this does, and no test cases.
            //if ($cell->getParent() === null) {
            //    $cell->attach($worksheet);
            //}
            // Value
            $this->generateRowCellDataValue($worksheet, $cell, $cellData);

            // Converts the cell content so that spaces occuring at beginning of each new line are replaced by &nbsp;
            // Example: "  Hello\n to the world" is converted to "&nbsp;&nbsp;Hello\n&nbsp;to the world"
            $cellData = preg_replace('/(?m)(?:^|\\G) /', '&nbsp;', $cellData);

            // convert newline "\n" to '<br>'
            $cellData = nl2br($cellData);

            // Extend CSS class?
            if (!$this->useInlineCss) {
                $cssClass .= ' style' . $cell->getXfIndex();
                $cssClass .= ' ' . $cell->getDataType();
            } else {
                if ($cellType == 'th') {
                    if (isset($this->cssStyles['th.style' . $cell->getXfIndex()])) {
                        $cssClass = array_merge($cssClass, $this->cssStyles['th.style' . $cell->getXfIndex()]);
                    }
                } else {
                    if (isset($this->cssStyles['td.style' . $cell->getXfIndex()])) {
                        $cssClass = array_merge($cssClass, $this->cssStyles['td.style' . $cell->getXfIndex()]);
                    }
                }

                // General horizontal alignment: Actual horizontal alignment depends on dataType
                $sharedStyle = $worksheet->getParent()->getCellXfByIndex($cell->getXfIndex());
                if (
                    $sharedStyle->getAlignment()->getHorizontal() == Alignment::HORIZONTAL_GENERAL
                    && isset($this->cssStyles['.' . $cell->getDataType()]['text-align'])
                ) {
                    $cssClass['text-align'] = $this->cssStyles['.' . $cell->getDataType()]['text-align'];
                }
            }
        } else {
            // Use default borders for empty cell
            if (is_string($cssClass)) {
                $cssClass .= ' style0';
            }
        }

        return $cellData;
    }

    private function generateRowIncludeCharts(Worksheet $worksheet, $coordinate)
    {
        return $this->includeCharts ? $this->writeChartInCell($worksheet, $coordinate) : '';
    }

    private function generateRowSpans($html, $rowSpan, $colSpan)
    {
        $html .= ($colSpan > 1) ? (' colspan="' . $colSpan . '"') : '';
        $html .= ($rowSpan > 1) ? (' rowspan="' . $rowSpan . '"') : '';

        return $html;
    }

    private function generateRowWriteCell(&$html, Worksheet $worksheet, $coordinate, $cellType, $cellData, $colSpan, $rowSpan, $cssClass, $colNum, $sheetIndex, $row): void
    {
        // Image?
        $htmlx = $this->writeImageInCell($worksheet, $coordinate);
        // Chart?
        $htmlx .= $this->generateRowIncludeCharts($worksheet, $coordinate);
        // Column start
        $html .= '            <' . $cellType;
        if (!$this->useInlineCss && !$this->isPdf) {
            $html .= ' class="' . $cssClass . '"';
            if ($htmlx) {
                $html .= " style='position: relative;'";
            }
        } else {
            //** Necessary redundant code for the sake of \PhpOffice\PhpSpreadsheet\Writer\Pdf **
            // We must explicitly write the width of the <td> element because TCPDF
            // does not recognize e.g. <col style="width:42pt">
            if ($this->useInlineCss) {
                $xcssClass = $cssClass;
            } else {
                $html .= ' class="' . $cssClass . '"';
                $xcssClass = [];
            }
            $width = 0;
            $i = $colNum - 1;
            $e = $colNum + $colSpan - 1;
            while ($i++ < $e) {
                if (isset($this->columnWidths[$sheetIndex][$i])) {
                    $width += $this->columnWidths[$sheetIndex][$i];
                }
            }
            $xcssClass['width'] = $width . 'pt';

            // We must also explicitly write the height of the <td> element because TCPDF
            // does not recognize e.g. <tr style="height:50pt">
            if (isset($this->cssStyles['table.sheet' . $sheetIndex . ' tr.row' . $row]['height'])) {
                $height = $this->cssStyles['table.sheet' . $sheetIndex . ' tr.row' . $row]['height'];
                $xcssClass['height'] = $height;
            }
            //** end of redundant code **

            if ($htmlx) {
                $xcssClass['position'] = 'relative';
            }
            $html .= ' style="' . $this->assembleCSS($xcssClass) . '"';
        }
        $html = $this->generateRowSpans($html, $rowSpan, $colSpan);

        $html .= '>';
        $html .= $htmlx;

        $html .= $this->writeComment($worksheet, $coordinate);

        // Cell data
        $html .= $cellData;

        // Column end
        $html .= '</' . $cellType . '>' . PHP_EOL;
    }

    /**
     * Generate row.
     *
     * @param array $values Array containing cells in a row
     * @param int $row Row number (0-based)
     * @param string $cellType eg: 'td'
     *
     * @return string
     */
    private function generateRow(Worksheet $worksheet, array $values, $row, $cellType)
    {
        // Sheet index
        $sheetIndex = $worksheet->getParent()->getIndex($worksheet);
        $html = $this->generateRowStart($worksheet, $sheetIndex, $row);

        // Write cells
        $colNum = 0;
        foreach ($values as $cellAddress) {
            [$cell, $cssClass, $coordinate] = $this->generateRowCellCss($worksheet, $cellAddress, $row, $colNum);

            $colSpan = 1;
            $rowSpan = 1;

            // Cell Data
            $cellData = $this->generateRowCellData($worksheet, $cell, $cssClass, $cellType);

            // Hyperlink?
            if ($worksheet->hyperlinkExists($coordinate) && !$worksheet->getHyperlink($coordinate)->isInternal()) {
                $cellData = '<a href="' . htmlspecialchars($worksheet->getHyperlink($coordinate)->getUrl(), Settings::htmlEntityFlags()) . '" title="' . htmlspecialchars($worksheet->getHyperlink($coordinate)->getTooltip(), Settings::htmlEntityFlags()) . '">' . $cellData . '</a>';
            }

            // Should the cell be written or is it swallowed by a rowspan or colspan?
            $writeCell = !(isset($this->isSpannedCell[$worksheet->getParent()->getIndex($worksheet)][$row + 1][$colNum])
                && $this->isSpannedCell[$worksheet->getParent()->getIndex($worksheet)][$row + 1][$colNum]);

            // Colspan and Rowspan
            $colspan = 1;
            $rowspan = 1;
            if (isset($this->isBaseCell[$worksheet->getParent()->getIndex($worksheet)][$row + 1][$colNum])) {
                $spans = $this->isBaseCell[$worksheet->getParent()->getIndex($worksheet)][$row + 1][$colNum];
                $rowSpan = $spans['rowspan'];
                $colSpan = $spans['colspan'];

                //    Also apply style from last cell in merge to fix borders -
                //        relies on !important for non-none border declarations in createCSSStyleBorder
                $endCellCoord = Coordinate::stringFromColumnIndex($colNum + $colSpan) . ($row + $rowSpan);
                if (!$this->useInlineCss) {
                    $cssClass .= ' style' . $worksheet->getCell($endCellCoord)->getXfIndex();
                }
            }

            // Write
            if ($writeCell) {
                $this->generateRowWriteCell($html, $worksheet, $coordinate, $cellType, $cellData, $colSpan, $rowSpan, $cssClass, $colNum, $sheetIndex, $row);
            }

            // Next column
            ++$colNum;
        }

        // Write row end
        $html .= '          </tr>' . PHP_EOL;

        // Return
        return $html;
    }

    /**
     * Takes array where of CSS properties / values and converts to CSS string.
     *
     * @return string
     */
    private function assembleCSS(array $values = [])
    {
        $pairs = [];
        foreach ($values as $property => $value) {
            $pairs[] = $property . ':' . $value;
        }
        $string = implode('; ', $pairs);

        return $string;
    }

    /**
     * Get images root.
     *
     * @return string
     */
    public function getImagesRoot()
    {
        return $this->imagesRoot;
    }

    /**
     * Set images root.
     *
     * @param string $imagesRoot
     *
     * @return $this
     */
    public function setImagesRoot($imagesRoot)
    {
        $this->imagesRoot = $imagesRoot;

        return $this;
    }

    /**
     * Get embed images.
     *
     * @return bool
     */
    public function getEmbedImages()
    {
        return $this->embedImages;
    }

    /**
     * Set embed images.
     *
     * @param bool $embedImages
     *
     * @return $this
     */
    public function setEmbedImages($embedImages)
    {
        $this->embedImages = $embedImages;

        return $this;
    }

    /**
     * Get use inline CSS?
     *
     * @return bool
     */
    public function getUseInlineCss()
    {
        return $this->useInlineCss;
    }

    /**
     * Set use inline CSS?
     *
     * @param bool $useInlineCss
     *
     * @return $this
     */
    public function setUseInlineCss($useInlineCss)
    {
        $this->useInlineCss = $useInlineCss;

        return $this;
    }

    /**
     * Get use embedded CSS?
     *
     * @return bool
     *
     * @codeCoverageIgnore
     *
     * @deprecated no longer used
     */
    public function getUseEmbeddedCSS()
    {
        return $this->useEmbeddedCSS;
    }

    /**
     * Set use embedded CSS?
     *
     * @param bool $useEmbeddedCSS
     *
     * @return $this
     *
     * @codeCoverageIgnore
     *
     * @deprecated no longer used
     */
    public function setUseEmbeddedCSS($useEmbeddedCSS)
    {
        $this->useEmbeddedCSS = $useEmbeddedCSS;

        return $this;
    }

    /**
     * Add color to formatted string as inline style.
     *
     * @param string $value Plain formatted value without color
     * @param string $format Format code
     *
     * @return string
     */
    public function formatColor($value, $format)
    {
        // Color information, e.g. [Red] is always at the beginning
        $color = null; // initialize
        $matches = [];

        $color_regex = '/^\\[[a-zA-Z]+\\]/';
        if (preg_match($color_regex, $format, $matches)) {
            $color = str_replace(['[', ']'], '', $matches[0]);
            $color = strtolower($color);
        }

        // convert to PCDATA
        $result = htmlspecialchars($value, Settings::htmlEntityFlags());

        // color span tag
        if ($color !== null) {
            $result = '<span style="color:' . $color . '">' . $result . '</span>';
        }

        return $result;
    }

    /**
     * Calculate information about HTML colspan and rowspan which is not always the same as Excel's.
     */
    private function calculateSpans(): void
    {
        if ($this->spansAreCalculated) {
            return;
        }
        // Identify all cells that should be omitted in HTML due to cell merge.
        // In HTML only the upper-left cell should be written and it should have
        //   appropriate rowspan / colspan attribute
        $sheetIndexes = $this->sheetIndex !== null ?
            [$this->sheetIndex] : range(0, $this->spreadsheet->getSheetCount() - 1);

        foreach ($sheetIndexes as $sheetIndex) {
            $sheet = $this->spreadsheet->getSheet($sheetIndex);

            $candidateSpannedRow = [];

            // loop through all Excel merged cells
            foreach ($sheet->getMergeCells() as $cells) {
                [$cells] = Coordinate::splitRange($cells);
                $first = $cells[0];
                $last = $cells[1];

                [$fc, $fr] = Coordinate::indexesFromString($first);
                $fc = $fc - 1;

                [$lc, $lr] = Coordinate::indexesFromString($last);
                $lc = $lc - 1;

                // loop through the individual cells in the individual merge
                $r = $fr - 1;
                while ($r++ < $lr) {
                    // also, flag this row as a HTML row that is candidate to be omitted
                    $candidateSpannedRow[$r] = $r;

                    $c = $fc - 1;
                    while ($c++ < $lc) {
                        if (!($c == $fc && $r == $fr)) {
                            // not the upper-left cell (should not be written in HTML)
                            $this->isSpannedCell[$sheetIndex][$r][$c] = [
                                'baseCell' => [$fr, $fc],
                            ];
                        } else {
                            // upper-left is the base cell that should hold the colspan/rowspan attribute
                            $this->isBaseCell[$sheetIndex][$r][$c] = [
                                'xlrowspan' => $lr - $fr + 1, // Excel rowspan
                                'rowspan' => $lr - $fr + 1, // HTML rowspan, value may change
                                'xlcolspan' => $lc - $fc + 1, // Excel colspan
                                'colspan' => $lc - $fc + 1, // HTML colspan, value may change
                            ];
                        }
                    }
                }
            }

            $this->calculateSpansOmitRows($sheet, $sheetIndex, $candidateSpannedRow);

            // TODO: Same for columns
        }

        // We have calculated the spans
        $this->spansAreCalculated = true;
    }

    private function calculateSpansOmitRows($sheet, $sheetIndex, $candidateSpannedRow): void
    {
        // Identify which rows should be omitted in HTML. These are the rows where all the cells
        //   participate in a merge and the where base cells are somewhere above.
        $countColumns = Coordinate::columnIndexFromString($sheet->getHighestColumn());
        foreach ($candidateSpannedRow as $rowIndex) {
            if (isset($this->isSpannedCell[$sheetIndex][$rowIndex])) {
                if (count($this->isSpannedCell[$sheetIndex][$rowIndex]) == $countColumns) {
                    $this->isSpannedRow[$sheetIndex][$rowIndex] = $rowIndex;
                }
            }
        }

        // For each of the omitted rows we found above, the affected rowspans should be subtracted by 1
        if (isset($this->isSpannedRow[$sheetIndex])) {
            foreach ($this->isSpannedRow[$sheetIndex] as $rowIndex) {
                $adjustedBaseCells = [];
                $c = -1;
                $e = $countColumns - 1;
                while ($c++ < $e) {
                    $baseCell = $this->isSpannedCell[$sheetIndex][$rowIndex][$c]['baseCell'];

                    if (!in_array($baseCell, $adjustedBaseCells)) {
                        // subtract rowspan by 1
                        --$this->isBaseCell[$sheetIndex][$baseCell[0]][$baseCell[1]]['rowspan'];
                        $adjustedBaseCells[] = $baseCell;
                    }
                }
            }
        }
    }

    /**
     * Write a comment in the same format as LibreOffice.
     *
     * @see https://github.com/LibreOffice/core/blob/9fc9bf3240f8c62ad7859947ab8a033ac1fe93fa/sc/source/filter/html/htmlexp.cxx#L1073-L1092
     *
     * @param string $coordinate
     *
     * @return string
     */
    private function writeComment(Worksheet $worksheet, $coordinate)
    {
        $result = '';
        if (!$this->isPdf && isset($worksheet->getComments()[$coordinate])) {
            $sanitizer = new HTMLPurifier();
            $cachePath = File::sysGetTempDir() . '/phpsppur';
            if (is_dir($cachePath) || mkdir($cachePath)) {
                $sanitizer->config->set('Cache.SerializerPath', $cachePath);
            }
            $sanitizedString = $sanitizer->purify($worksheet->getComment($coordinate)->getText()->getPlainText());
            if ($sanitizedString !== '') {
                $result .= '<a class="comment-indicator"></a>';
                $result .= '<div class="comment">' . nl2br($sanitizedString) . '</div>';
                $result .= PHP_EOL;
            }
        }

        return $result;
    }

    /**
     * Generate @page declarations.
     *
     * @param bool $generateSurroundingHTML
     *
     * @return    string
     */
    private function generatePageDeclarations($generateSurroundingHTML)
    {
        // Ensure that Spans have been calculated?
        $this->calculateSpans();

        // Fetch sheets
        $sheets = [];
        if ($this->sheetIndex === null) {
            $sheets = $this->spreadsheet->getAllSheets();
        } else {
            $sheets[] = $this->spreadsheet->getSheet($this->sheetIndex);
        }

        // Construct HTML
        $htmlPage = $generateSurroundingHTML ? ('<style type="text/css">' . PHP_EOL) : '';

        // Loop all sheets
        $sheetId = 0;
        foreach ($sheets as $worksheet) {
            $htmlPage .= "@page page$sheetId { ";
            $left = StringHelper::formatNumber($worksheet->getPageMargins()->getLeft()) . 'in; ';
            $htmlPage .= 'margin-left: ' . $left;
            $right = StringHelper::FormatNumber($worksheet->getPageMargins()->getRight()) . 'in; ';
            $htmlPage .= 'margin-right: ' . $right;
            $top = StringHelper::FormatNumber($worksheet->getPageMargins()->getTop()) . 'in; ';
            $htmlPage .= 'margin-top: ' . $top;
            $bottom = StringHelper::FormatNumber($worksheet->getPageMargins()->getBottom()) . 'in; ';
            $htmlPage .= 'margin-bottom: ' . $bottom;
            $orientation = $worksheet->getPageSetup()->getOrientation();
            if ($orientation === \PhpOffice\PhpSpreadsheet\Worksheet\PageSetup::ORIENTATION_LANDSCAPE) {
                $htmlPage .= 'size: landscape; ';
            } elseif ($orientation === \PhpOffice\PhpSpreadsheet\Worksheet\PageSetup::ORIENTATION_PORTRAIT) {
                $htmlPage .= 'size: portrait; ';
            }
            $htmlPage .= "}\n";
            ++$sheetId;
        }
        $htmlPage .= <<<EOF
.navigation {page-break-after: always;}
.scrpgbrk, div + div {page-break-before: always;}
@media screen {
  .gridlines td {border: 1px solid black;}
  .gridlines th {border: 1px solid black;}
  body>div {margin-top: 5px;}
  body>div:first-child {margin-top: 0;}
  .scrpgbrk {margin-top: 1px;}
}
@media print {
  .gridlinesp td {border: 1px solid black;}
  .gridlinesp th {border: 1px solid black;}
  .navigation {display: none;}
}

EOF;
        $htmlPage .= $generateSurroundingHTML ? ('</style>' . PHP_EOL) : '';

        return $htmlPage;
    }
}
PK       a¶[ò,ðÚŠ  ÚŠ                  Xls.phpnu „[µü¤        PK       a¶[š×4                ‹  Ods/Thumbnails.phpnu „[µü¤        PK       a¶[ÛÏú¤                bŒ  Ods/Cell/Comment.phpnu „[µü¤        PK       a¶[b•µ–  –              ½  Ods/Cell/Style.phpnu „[µü¤        PK       a¶[ïCPL,4  ,4              •§  Ods/Content.phpnu „[µü¤        PK       a¶[+ ]                   Ü  Ods/AutoFilters.phpnu „[µü¤        PK       a¶[+hpë2  2              ãã  Ods/Mimetype.phpnu „[µü¤        PK       a¶[w	ºS  S              Uå  Ods/NamedExpressions.phpnu „[µü¤        PK       a¶[¸::7ú  ú              ð÷  Ods/Meta.phpnu „[µü¤        PK       a¶[ªš—šb  b              & Ods/Formula.phpnu „[µü¤        PK       a¶[íþrø`  `              Ç Ods/Settings.phpnu „[µü¤        PK       a¶[xæ—1  1              g- Ods/WriterPart.phpnu „[µü¤        PK       a¶[Fv:‹k  k              Ú/ Ods/Styles.phpnu „[µü¤        PK       a¶[Sôì Å	  Å	              ƒ> Ods/MetaInf.phpnu „[µü¤        PK       a¶[s|dã”	  ”	              ‡H Xls/CellDataValidation.phpnu „[µü¤        PK       a¶[ÔØœÂ Â             eR Xls/Worksheet.phpnu „[µü¤        PK       a¶[Ï*a«  «              Á Xls/BIFFwriter.phpnu „[µü¤        PK       a¶[¢(Ä0  0  
            ®0 Xls/Xf.phpnu „[µü¤        PK       a¶[ÜÂúò¡  ò¡              ÷` Xls/Workbook.phpnu „[µü¤        PK       a¶[ŽiºŸ4  4              ) Xls/ErrorCode.phpnu „[µü¤        PK       a¶[Ä{îÈA  ÈA              ž Xls/Escher.phpnu „[µü¤        PK       a¶[á„ü.¦Ó  ¦Ó              ¤G Xls/Parser.phpnu „[µü¤        PK       a¶[a!e¿ü  ü              ˆ Xls/Style/CellFill.phpnu „[µü¤        PK       a¶[ç*	CV  V              Ê! Xls/Style/CellBorder.phpnu „[µü¤        PK       a¶[•YòÃ                h& Xls/Style/CellAlignment.phpnu „[µü¤        PK       a¶[‚oàÛ%
  %
              4- Xls/Style/ColorMap.phpnu „[µü¤        PK       a¶[hD j“  “              Ÿ7 Xls/Font.phpnu „[µü¤        PK       a¶[i7®ü  ü              nE Ods.phpnu „[µü¤        PK       a¶[ŸÃO$  O$              ¡X Pdf.phpnu „[µü¤        PK       a¶[4oY  Y              '} Xlsx.phpnu „[µü¤        PK       a¶[gsÇ5æ  æ              aÖ Pdf/Tcpdf.phpnu „[µü¤        PK       a¶[Ý‚.I$  $              „å Pdf/Mpdf.phpnu „[µü¤        PK       a¶[LEjET	  T	              äô Pdf/Dompdf.phpnu „[µü¤        PK       a¶[9ØYO…*  …*              vþ Xlsx/ContentTypes.phpnu „[µü¤        PK       a¶[`|‡Èrç  rç              @) Xlsx/Worksheet.phpnu „[µü¤        PK       a¶[VžÙ¦b[  b[              ô Xlsx/Theme.phpnu „[µü¤        PK       a¶[+^0î  î              ”l Xlsx/Xlfn.phpnu „[µü¤        PK       a¶[ ÌÇi>  i>              ¿| Xlsx/Rels.phpnu „[µü¤        PK       a¶[ã•9ÓZ  Z              e» Xlsx/RelsVBA.phpnu „[µü¤        PK       a¶[ÀöP­p"  p"              ÿÀ Xlsx/DocProps.phpnu „[µü¤        PK       a¶[Š§€­                °ã Xlsx/Workbook.phpnu „[µü¤        PK       a¶[å‰¾c                 Xlsx/WriterPart.phpnu „[µü¤        PK       a¶[øQ¼E<  <              c Xlsx/RelsRibbon.phpnu „[µü¤        PK       a¶[°È  È              â Xlsx/Comments.phpnu „[µü¤        PK       a¶[
Û(f4&  4&              ë) Xlsx/StringTable.phpnu „[µü¤        PK       a¶[ª›[ÜH  ÜH              cP Xlsx/Drawing.phpnu „[µü¤        PK       a¶[gìnR²!  ²!              ™ Xlsx/DefinedNames.phpnu „[µü¤        PK       a¶[Ãt8«É]  É]              v» Xlsx/Style.phpnu „[µü¤        PK       a¶['Å‚šð  šð              }	 Xlsx/Chart.phpnu „[µü¤        PK       a¶[PøBðâ
  â
              U

 IWriter.phpnu „[µü¤        PK       a¶[hM«   «               r
 Exception.phpnu „[µü¤        PK       a¶[*¡_h  h              Z
 BaseWriter.phpnu „[µü¤        PK       a¶[PÎ…Ö$  Ö$               $
 Csv.phpnu „[µü¤        PK       a¶[DÊÔmò  mò              I
 Html.phpnu „[µü¤        PK    6 6 Ñ  ²;   