/**
  * Serves a playlist containing the specified episode
  * @param int $id the episode ID
  * @throws CHttpException if the episode's file(s) don't exist
  */
 public function actionGetEpisodePlaylist($id, $playlistFormat)
 {
     $episode = VideoLibrary::getEpisodeDetails($id, array('episode', 'season', 'showtitle', 'runtime', 'thumbnail', 'file'));
     $this->log('"%s" streamed %s of "%s"', Yii::app()->user->name, $episode->getEpisodeString(), $episode->showtitle);
     $this->servePlaylist($episode, $playlistFormat);
 }