46 lines
1.1 KiB
PHP
46 lines
1.1 KiB
PHP
<?php
|
|
/**
|
|
* Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
|
|
* This file is licensed under the Affero General Public License version 3 or
|
|
* later.
|
|
* See the COPYING-README file.
|
|
*/
|
|
namespace OC\Preview;
|
|
|
|
if (extension_loaded('imagick')) {
|
|
|
|
class SVG extends Provider {
|
|
|
|
public function getMimeType() {
|
|
return '/image\/svg\+xml/';
|
|
}
|
|
|
|
public function getThumbnail($path,$maxX,$maxY,$scalingup,$fileview) {
|
|
try{
|
|
$svg = new \Imagick();
|
|
$svg->setBackgroundColor(new \ImagickPixel('transparent'));
|
|
|
|
$content = stream_get_contents($fileview->fopen($path, 'r'));
|
|
if(substr($content, 0, 5) !== '<?xml') {
|
|
$content = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>' . $content;
|
|
}
|
|
|
|
$svg->readImageBlob($content);
|
|
$svg->setImageFormat('png32');
|
|
} catch (\Exception $e) {
|
|
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
|
|
return false;
|
|
}
|
|
|
|
|
|
//new image object
|
|
$image = new \OC_Image();
|
|
$image->loadFromData($svg);
|
|
//check if image object is valid
|
|
return $image->valid() ? $image : false;
|
|
}
|
|
}
|
|
|
|
\OC\Preview::registerProvider('OC\Preview\SVG');
|
|
|
|
} |