protected function uploadFile()
 {
     if (Yii::app()->hasModule("image") && Yii::app()->getModule('image')->getIsActive() && false !== getimagesize($this->uploadedFile->getTempName())) {
         $data["Image"]["category_id"] = "";
         $data["Image"]["gallery_id"] = "";
         $data["Image"]["type"] = Image::TYPE_SIMPLE;
         $data["Image"]["status"] = Image::STATUS_CHECKED;
         $image = new Image();
         $image->setScenario('insert');
         $image->addFileInstanceName('file');
         $image->setAttribute('name', $this->uploadedFile->getName());
         $image->setAttribute('alt', $this->uploadedFile->getName());
         $image->setAttribute('file', $_FILES['file']);
         $image->setAttributes($data);
         $transaction = Yii::app()->db->beginTransaction();
         try {
             if ($image->save()) {
                 $transaction->commit();
                 $this->fileLink = $image->getUrl();
                 $this->fileName = $image->getName();
                 return true;
             }
         } catch (Exception $e) {
             $transaction->rollback();
             Yii::app()->ajax->rawText($e->getMessage());
         }
     } else {
         parent::uploadFile();
     }
     return false;
 }
 public function init()
 {
     parent::init();
 }