public function deleteAction()
 {
     $error = null;
     $message = null;
     $delid = $this->request->getParam('id');
     $videosObj = new Application_Model_Videos();
     $videosid = $this->request->getParam('id');
     $fileArr = $videosObj->delfile($videosid);
     $fileCount = count($fileArr);
     for ($i = 0; $i <= $fileCount; $i++) {
         $dir = '../public/videos/';
         unlink($dir . $fileArr[$i]['video_name']);
     }
     if ($videosid) {
         $videosObj->delete($videosid);
     }
     $this->_redirect('videos/index');
 }