public function store(Request $request)
 {
     $project = new Project();
     $project->title = $request->input('title');
     $project->sender_host = $_SERVER['REMOTE_ADDR'];
     $project->status = 'undefined';
     $project->extension = $request->input('extension');
     $render_string = $request->input('args');
     if ($request->has('bitrate')) {
         $bt = $request->input('bitrate');
         if (strpos($render_string, '%bitrate') != false) {
             $render_string = str_replace('%bitrate', $bt, $render_string);
         } else {
             if (strpos($render_string, '%quality') != false) {
                 $render_string = str_replace('%quality', $bt, $render_string);
             }
         }
     }
     if ($request->has('audiobitrate')) {
         $at = $request->input('audiobitrate');
         if (strpos($render_string, '%audiobitrate') != false) {
             $render_string = str_replace('%audiobitrate', $at, $render_string);
         } else {
             if (strpos($render_string, '%audioquality') != false) {
                 $render_string = str_replace('%audioquality', $at, $render_string);
             }
         }
     }
     if ($request->has('passes')) {
         $p = $request->input('passes');
         if (strpos($render_string, '%passes') != false) {
             $render_string = str_replace('%passes', $p, $render_string);
         }
     }
     $project->render_string = $render_string;
     $project->save();
     $test = false;
     if ($request->hasFile('mlt') && $request->file('mlt')->isValid()) {
         /*
         	For the sake of prudency, after mkdir(0777) I enforce another
         	chmod(0777) on the folder (required for the correct execution of melt)
         */
         mkdir($project->folder(), 0777);
         chmod($project->folder(), 0777);
         if ($request->file('mlt')->move($project->folder(), 'config.mlt')) {
             $this->dispatch(new TestJob($project));
             $test = true;
         }
     }
     if ($test == false) {
         $project->status = 'failed';
         $project->save();
     }
     return redirect(url('/'));
 }