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 = $pWorksheet->getDrawingCollection()->getIterator(); while ($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 = $pWorksheet->getChartCount(); // Loop through charts and write the chart position if ($chartCount > 0) { for ($c = 0; $c < $chartCount; ++$c) { $this->writeChart($objWriter, $pWorksheet->getChartByIndex($c), $c + $i); } } } // unparsed AlternateContent $unparsedLoadedData = $pWorksheet->getParent()->getUnparsedLoadedData(); if (isset($unparsedLoadedData['sheets'][$pWorksheet->getCodeName()]['drawingAlternateContents'])) { foreach ($unparsedLoadedData['sheets'][$pWorksheet->getCodeName()]['drawingAlternateContents'] as $drawingAlternateContent) { $objWriter->writeRaw($drawingAlternateContent); } } $objWriter->endElement(); // Return return $objWriter->getData(); } /** * Write drawings to XML format. * * @param XMLWriter $objWriter XML Writer * @param int $pRelationId */ public function writeChart(XMLWriter $objWriter, \PhpOffice\PhpSpreadsheet\Chart\Chart $pChart, $pRelationId = -1): void { $tl = $pChart->getTopLeftPosition(); $tl['colRow'] = Coordinate::coordinateFromString($tl['cell']); $br = $pChart->getBottomRightPosition(); $br['colRow'] = Coordinate::coordinateFromString($br['cell']); $objWriter->startElement('xdr:twoCellAnchor'); $objWriter->startElement('xdr:from'); $objWriter->writeElement('xdr:col', Coordinate::columnIndexFromString($tl['colRow'][0]) - 1); $objWriter->writeElement('xdr:colOff', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($tl['xOffset'])); $objWriter->writeElement('xdr:row', $tl['colRow'][1] - 1); $objWriter->writeElement('xdr:rowOff', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($tl['yOffset'])); $objWriter->endElement(); $objWriter->startElement('xdr:to'); $objWriter->writeElement('xdr:col', Coordinate::columnIndexFromString($br['colRow'][0]) - 1); $objWriter->writeElement('xdr:colOff', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($br['xOffset'])); $objWriter->writeElement('xdr:row', $br['colRow'][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 ' . $pRelationId); $objWriter->writeAttribute('id', 1025 * $pRelationId); $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' . $pRelationId); $objWriter->endElement(); $objWriter->endElement(); $objWriter->endElement(); $objWriter->endElement(); $objWriter->startElement('xdr:clientData'); $objWriter->endElement(); $objWriter->endElement(); } /** * Write drawings to XML format. * * @param XMLWriter $objWriter XML Writer * @param int $pRelationId * @param null|int $hlinkClickId */ public function writeDrawing(XMLWriter $objWriter, BaseDrawing $pDrawing, $pRelationId = -1, $hlinkClickId = null): void { if ($pRelationId >= 0) { // xdr:oneCellAnchor $objWriter->startElement('xdr:oneCellAnchor'); // Image location $aCoordinates = Coordinate::coordinateFromString($pDrawing->getCoordinates()); $aCoordinates[0] = Coordinate::columnIndexFromString($aCoordinates[0]); // xdr:from $objWriter->startElement('xdr:from'); $objWriter->writeElement('xdr:col', $aCoordinates[0] - 1); $objWriter->writeElement('xdr:colOff', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($pDrawing->getOffsetX())); $objWriter->writeElement('xdr:row', $aCoordinates[1] - 1); $objWriter->writeElement('xdr:rowOff', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($pDrawing->getOffsetY())); $objWriter->endElement(); // xdr:ext $objWriter->startElement('xdr:ext'); $objWriter->writeAttribute('cx', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($pDrawing->getWidth())); $objWriter->writeAttribute('cy', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($pDrawing->getHeight())); $objWriter->endElement(); // xdr:pic $objWriter->startElement('xdr:pic'); // xdr:nvPicPr $objWriter->startElement('xdr:nvPicPr'); // xdr:cNvPr $objWriter->startElement('xdr:cNvPr'); $objWriter->writeAttribute('id', $pRelationId); $objWriter->writeAttribute('name', $pDrawing->getName()); $objWriter->writeAttribute('descr', $pDrawing->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' . $pRelationId); $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'); $objWriter->writeAttribute('rot', \PhpOffice\PhpSpreadsheet\Shared\Drawing::degreesToAngle($pDrawing->getRotation())); $objWriter->endElement(); // a:prstGeom $objWriter->startElement('a:prstGeom'); $objWriter->writeAttribute('prst', 'rect'); // a:avLst $objWriter->writeElement('a:avLst', null); $objWriter->endElement(); if ($pDrawing->getShadow()->getVisible()) { // a:effectLst $objWriter->startElement('a:effectLst'); // a:outerShdw $objWriter->startElement('a:outerShdw'); $objWriter->writeAttribute('blurRad', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($pDrawing->getShadow()->getBlurRadius())); $objWriter->writeAttribute('dist', \PhpOffice\PhpSpreadsheet\Shared\Drawing::pixelsToEMU($pDrawing->getShadow()->getDistance())); $objWriter->writeAttribute('dir', \PhpOffice\PhpSpreadsheet\Shared\Drawing::degreesToAngle($pDrawing->getShadow()->getDirection())); $objWriter->writeAttribute('algn', $pDrawing->getShadow()->getAlignment()); $objWriter->writeAttribute('rotWithShape', '0'); // a:srgbClr $objWriter->startElement('a:srgbClr'); $objWriter->writeAttribute('val', $pDrawing->getShadow()->getColor()->getRGB()); // a:alpha $objWriter->startElement('a:alpha'); $objWriter->writeAttribute('val', $pDrawing->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 $pWorksheet) { // 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 = $pWorksheet->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 XMLWriter $objWriter XML Writer * @param string $pReference Reference * @param HeaderFooterDrawing $pImage Image */ private function writeVMLHeaderFooterImage(XMLWriter $objWriter, $pReference, HeaderFooterDrawing $pImage): void { // Calculate object id preg_match('{(\d+)}', md5($pReference), $m); $id = 1500 + (substr($m[1], 0, 2) * 1); // Calculate offset $width = $pImage->getWidth(); $height = $pImage->getHeight(); $marginLeft = $pImage->getOffsetX(); $marginTop = $pImage->getOffsetY(); // v:shape $objWriter->startElement('v:shape'); $objWriter->writeAttribute('id', $pReference); $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' . $pReference); $objWriter->writeAttribute('o:title', $pImage->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 \PhpOffice\PhpSpreadsheet\Worksheet\Drawing[] 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(); } }