/** * Write VML header/footer images to XML format * * @param \PHPExcel\Worksheet $pWorksheet * @return string XML Output * @throws \PHPExcel\Writer\Exception */ public function writeVMLHeaderFooterImages(\PHPExcel\Worksheet $pWorksheet = null) { // Create XML writer $objWriter = null; if ($this->getParentWriter()->getUseDiskCaching()) { $objWriter = new \PHPExcel\Shared\XMLWriter(\PHPExcel\Shared\XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory()); } else { $objWriter = new \PHPExcel\Shared\XMLWriter(\PHPExcel\Shared\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 header/footer drawing relationships to XML format * * @param \PHPExcel\Worksheet $pWorksheet * @return string XML Output * @throws \PHPExcel\Writer\Exception */ public function writeHeaderFooterDrawingRelationships(\PHPExcel\Worksheet $pWorksheet = null) { // Create XML writer $objWriter = null; if ($this->getParentWriter()->getUseDiskCaching()) { $objWriter = new \PHPExcel\Shared\XMLWriter(\PHPExcel\Shared\XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory()); } else { $objWriter = new \PHPExcel\Shared\XMLWriter(\PHPExcel\Shared\XMLWriter::STORAGE_MEMORY); } // XML header $objWriter->startDocument('1.0', 'UTF-8', 'yes'); // Relationships $objWriter->startElement('Relationships'); $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships'); // Loop through images and write relationships foreach ($pWorksheet->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(); }
/** * Store the footer caption BIFF record. */ private function writeFooter() { $record = 0x15; // Record identifier /* removing for now // need to fix character count (multibyte!) if (strlen($this->phpSheet->getHeaderFooter()->getOddFooter()) <= 255) { $str = $this->phpSheet->getHeaderFooter()->getOddFooter(); } else { $str = ''; } */ $recordData = \PHPExcel\Shared\StringHelper::UTF8toBIFF8UnicodeLong($this->phpSheet->getHeaderFooter()->getOddFooter()); $length = strlen($recordData); $header = pack("vv", $record, $length); $this->append($header . $recordData); }
/** * Write LegacyDrawingHF * * @param \PHPExcel\Shared\XMLWriter $objWriter XML Writer * @param \PHPExcel\Worksheet $pSheet Worksheet * @throws \PHPExcel\Writer\Exception */ private function writeLegacyDrawingHF(\PHPExcel\Shared\XMLWriter $objWriter = null, \PHPExcel\Worksheet $pSheet = null) { // If sheet contains images, add the relationships if (count($pSheet->getHeaderFooter()->getImages()) > 0) { $objWriter->startElement('legacyDrawingHF'); $objWriter->writeAttribute('r:id', 'rId_headerfooter_vml1'); $objWriter->endElement(); } }