<?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');
  
  }