public function actionIndex()
 {
     $page = (int) 1;
     $limit = $limit_collection = Yii::app()->params['numberPerPage'];
     if ($this->layout == 'application.views.wap.layouts.main') {
         $limit = Yii::app()->params['numberSongPerPageWap'];
     }
     $count = WapVideoModel::countListByCollection('VIDEO_HOT');
     $videos = WapVideoModel::getListHot('VIDEO_HOT', $page, $limit);
     //video new
     $count_new = WapVideoModel::countListByCollection('VIDEO_NEW');
     $videos_new = WapVideoModel::getListByCollection('VIDEO_NEW', $page, $limit);
     $pager = new CPagination($count_new);
     $pager->setPageSize($limit);
     //video hot
     $videos_hot = WapVideoModel::getListByCollection('VIDEO_HOT', $page, $limit);
     //video collection
     if ($this->layout == 'application.views.wap.layouts.main') {
         $limit_collection = 3;
     }
     $videos_collection = WapVideoModel::getListByCollection('VIDEO_COLLECTION', $page, $limit_collection);
     $videoCollections = array('videos' => $videos_collection, 'headerText' => 'THẾ GIỚI CÓ GÌ', 'link' => Yii::app()->createUrl('genre/collection', array('id' => 25)), 'options' => 'VIDEO_COLLECTION');
     //video playlist
     $video_playlist = WapVideoPlaylistModel::getListHot(1, 3);
     $videoPlaylists = array('videos' => $video_playlist, 'headerText' => 'VIDEO PLAYLIST', 'link' => Yii::app()->createUrl('videoplaylist/index'), 'options' => 'VIDEO_PLAYLIST');
     $arr_videos = array(array('headerText' => 'VIDEO HOT', 'video' => $videos_hot, 'link' => Yii::app()->createUrl('/video/list', array('s' => 'hot', 'page' => 2)), 'options' => array('col' => 'VIDEO_HOT')), array('headerText' => 'VIDEO MỚI', 'video' => $videos_new, 'link' => Yii::app()->createUrl('/video/list', array('s' => 'new', 'page' => 2)), 'options' => array('col' => 'VIDEO_NEW')));
     $this->render('index', array('pager' => $pager, 'arr_videos' => $arr_videos, 'videoCollections' => $videoCollections, 'videoPlaylists' => $videoPlaylists));
 }