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<?php |
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namespace PhpOffice\PhpPresentation\Writer\ODPresentation; |
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use PhpOffice\Common\Adapter\Zip\ZipInterface; |
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use PhpOffice\PhpPresentation\Shape\Drawing; |
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use PhpOffice\PhpPresentation\Shape\MemoryDrawing; |
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use PhpOffice\PhpPresentation\Slide\Background\Image; |
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class Pictures extends AbstractDecoratorWriter |
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{ |
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/** |
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* @return ZipInterface |
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*/ |
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public function render() |
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{ |
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$arrMedia = array(); |
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for ($i = 0; $i < $this->getDrawingHashTable()->count(); ++$i) { |
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$shape = $this->getDrawingHashTable()->getByIndex($i); |
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if ($shape instanceof Drawing) { |
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if (!in_array(md5($shape->getPath()), $arrMedia)) { |
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$arrMedia[] = md5($shape->getPath()); |
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$imagePath = $shape->getPath(); |
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if (strpos($imagePath, 'zip://') !== false) { |
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$imagePath = substr($imagePath, 6); |
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$imagePathSplitted = explode('#', $imagePath); |
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$imageZip = new \ZipArchive(); |
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$imageZip->open($imagePathSplitted[0]); |
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$imageContents = $imageZip->getFromName($imagePathSplitted[1]); |
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$imageZip->close(); |
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unset($imageZip); |
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} elseif (strpos($imagePath, 'data:image/') === 0) { |
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list(, $imageContents) = explode(';', $imagePath); |
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list(, $imageContents) = explode(',', $imageContents); |
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$imageContents = base64_decode($imageContents); |
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} else { |
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$imageContents = file_get_contents($imagePath); |
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} |
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$this->getZip()->addFromString('Pictures/' . md5($shape->getPath()).'.'.$shape->getExtension(), $imageContents); |
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} |
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} elseif ($shape instanceof MemoryDrawing) { |
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if (!in_array(str_replace(' ', '_', $shape->getIndexedFilename()), $arrMedia)) { |
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$arrMedia[] = str_replace(' ', '_', $shape->getIndexedFilename()); |
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ob_start(); |
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call_user_func($shape->getRenderingFunction(), $shape->getImageResource()); |
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$imageContents = ob_get_contents(); |
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ob_end_clean(); |
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$this->getZip()->addFromString('Pictures/' . str_replace(' ', '_', $shape->getIndexedFilename()), $imageContents); |
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} |
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} |
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} |
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foreach ($this->getPresentation()->getAllSlides() as $keySlide => $oSlide) { |
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// Add background image slide |
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$oBkgImage = $oSlide->getBackground(); |
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if ($oBkgImage instanceof Image) { |
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$this->getZip()->addFromString('Pictures/'.$oBkgImage->getIndexedFilename($keySlide), file_get_contents($oBkgImage->getPath())); |
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} |
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} |
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return $this->getZip(); |
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} |
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} |
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PHPOffice /
PHPPresentation
