Powerpoint 2007 & ODPresentation Readers: Loading embedded media + media loading from disk

src/PhpPresentation/Reader/ODPresentation.php

@@ -31,6 +31,7 @@
 use PhpOffice\PhpPresentation\PresentationProperties;
 use PhpOffice\PhpPresentation\Shape\Drawing\Base64;
 use PhpOffice\PhpPresentation\Shape\Drawing\Gd;
+use PhpOffice\PhpPresentation\Shape\Media;
 use PhpOffice\PhpPresentation\Shape\RichText;
 use PhpOffice\PhpPresentation\Shape\RichText\Paragraph;
 use PhpOffice\PhpPresentation\Slide\Background\Color as BackgroundColor;
@@ -269,12 +270,14 @@ protected function loadStyle(DOMElement $nodeStyle): bool
             if ('bitmap' == $nodeDrawingPageProps->getAttribute('draw:fill') && $nodeDrawingPageProps->hasAttribute('draw:fill-image-name')) {
                 $nameStyle = $nodeDrawingPageProps->getAttribute('draw:fill-image-name');
                 if (!empty($this->arrayCommonStyles[$nameStyle]) && 'image' == $this->arrayCommonStyles[$nameStyle]['type'] && !empty($this->arrayCommonStyles[$nameStyle]['path'])) {
-                    $tmpBkgImg = tempnam(sys_get_temp_dir(), 'PhpPresentationReaderODPBkg');
                     $contentImg = $this->oZip->getFromName($this->arrayCommonStyles[$nameStyle]['path']);
-                    file_put_contents($tmpBkgImg, $contentImg);
+                    if ($contentImg) {
+                        $tmpFile = new Gd();
+                        $tmpFile->loadFromContent($contentImg, basename($this->arrayCommonStyles[$nameStyle]['path']));
 
-                    $oBackground = new Image();
-                    $oBackground->setPath($tmpBkgImg);
+                        $oBackground = new Image();
+                        $oBackground->setImage($tmpFile);
+                    }
                 }
             }
         }
@@ -540,6 +543,11 @@ protected function loadSlide(DOMElement $nodeSlide): bool
                 if ($this->oXMLReader->getElement('draw:text-box', $oNodeFrame)) {
                     $this->loadShapeRichText($oNodeFrame);
 
+                    continue;
+                }
+                if ($this->oXMLReader->getElement('draw:plugin', $oNodeFrame)) {
+                    $this->loadShapeMedia($oNodeFrame);
+
                     continue;
                 }
             }
@@ -578,7 +586,7 @@ protected function loadShapeDrawing(DOMElement $oNodeFrame): void
         // Contents of file
         if (empty($mimetype)) {
             $shape = new Gd();
-            $shape->setImageResource(imagecreatefromstring($imageFile));
+            $shape->loadFromContent($imageFile, basename($sFilename));
         } else {
             $shape = new Base64();
             $shape->setData('data:' . $mimetype . ';base64,' . base64_encode($imageFile));
@@ -636,6 +644,60 @@ protected function loadShapeRichText(DOMElement $oNodeFrame): void
         }
     }
 
+    /**
+     * Read Shape Media.
+     */
+    protected function loadShapeMedia(DOMElement $oNodeFrame): void
+    {
+        $oNodePlugin = $this->oXMLReader->getElement('draw:plugin', $oNodeFrame);
+        if (!($oNodePlugin instanceof DOMElement)) {
+            return;
+        }
+
+        $mediaFile = null;
+        $filePath = null;
+        if ($oNodePlugin->hasAttribute('xlink:href')) {
+            $filePath = $oNodePlugin->getAttribute('xlink:href');
+            if (!$filePath) {
+                return;
+            }
+
+            $filePathParts = explode('/', $filePath);
+            if ($filePathParts[0] !== 'Media') {
+                return;
+            }
+
+            $mediaFile = $this->oZip->getFromName($filePath);
+        }
+
+        if (!$mediaFile) {
+            return;
+        }
+
+        $shape = new Media();
+        $shape->loadFromContent($mediaFile, basename($filePath));
+
+        $shape->getShadow()->setVisible(false);
+        $shape->setName($oNodeFrame->hasAttribute('draw:name') ? $oNodeFrame->getAttribute('draw:name') : '');
+        $shape->setDescription($oNodeFrame->hasAttribute('draw:name') ? $oNodeFrame->getAttribute('draw:name') : '');
+        $shape->setResizeProportional(false);
+        $shape->setWidth($oNodeFrame->hasAttribute('svg:width') ? CommonDrawing::centimetersToPixels((float) substr($oNodeFrame->getAttribute('svg:width'), 0, -2)) : 0);
+        $shape->setHeight($oNodeFrame->hasAttribute('svg:height') ? CommonDrawing::centimetersToPixels((float) substr($oNodeFrame->getAttribute('svg:height'), 0, -2)) : 0);
+        $shape->setResizeProportional(true);
+        $shape->setOffsetX($oNodeFrame->hasAttribute('svg:x') ? CommonDrawing::centimetersToPixels((float) substr($oNodeFrame->getAttribute('svg:x'), 0, -2)) : 0);
+        $shape->setOffsetY($oNodeFrame->hasAttribute('svg:y') ? CommonDrawing::centimetersToPixels((float) substr($oNodeFrame->getAttribute('svg:y'), 0, -2)) : 0);
+
+        if ($oNodeFrame->hasAttribute('draw:style-name')) {
+            $keyStyle = $oNodeFrame->getAttribute('draw:style-name');
+            if (isset($this->arrayStyles[$keyStyle])) {
+                $shape->setShadow($this->arrayStyles[$keyStyle]['shadow']);
+                $shape->setFill($this->arrayStyles[$keyStyle]['fill']);
+            }
+        }
+
+        $this->oPhpPresentation->getActiveSlide()->addShape($shape);
+    }
+
     /**
      * Read Paragraph.
      */