for ($i = 0; $i < $file->getSlideCount(); ++$i) {
            foreach ($file->getSlide($i)->getShapeCollection() as $shape) {
                if ($shape instanceof AbstractDrawingAdapter) {
                    $imgPath = 'zip://' . $pFilename . '#media/' . $shape->getImageIndex() . '/' . pathinfo($shape->getPath(), PATHINFO_BASENAME);
                    if ($shape instanceof DrawingFile) {