protected function get($originUrl, $fileUrl, $additionalOptions = array(), $fileName = null, $progress = true)
 {
     $downloadReplacements = $this->getConfig()->get('download-replacements');
     foreach ($downloadReplacements as $search => $replacement) {
         if (strpos($fileUrl, $search) === 0) {
             $fileUrl = $replacement . substr($fileUrl, strlen($search));
             $originUrl = parse_url($replacement)['host'];
             break;
         }
     }
     return parent::get($originUrl, $fileUrl, $additionalOptions, $fileName, $progress);
 }