public function uploadFile($param)
 {
     if (!empty($param)) {
         $upload_dir = FILES_PATH . '/group/' . $param;
         $upload = new Zendda_File_Upload();
         $fileInfo = $upload->getFileInfo($param);
         $fileName = $fileInfo[$param]['name'];
         if (!empty($fileName)) {
             $fileName = $upload->upload($fileName, $upload_dir . '/orignal', array('task' => 'rename'), 'group_' . $param . '_');
             $thumb = Zendda_File_Images::create($upload_dir . '/orignal/' . $fileName);
             $thumb->resize(100, 100)->save($upload_dir . '/img100x100/' . $fileName);
             $thumb = Zendda_File_Images::create($upload_dir . '/orignal/' . $fileName);
             $thumb->resize(450, 450)->save($upload_dir . '/img450x450/' . $fileName);
             if ($this->_arrData['action'] == 'edit') {
                 $upload->removeFile($upload_dir . '/orignal/' . $this->_arrData['current_group_' . $param]);
                 $upload->removeFile($upload_dir . '/img100x100/' . $this->_arrData['current_group_' . $param]);
                 $upload->removeFile($upload_dir . '/img450x450/' . $this->_arrData['current_group_' . $param]);
             }
         } else {
             if ($this->_arrData['action'] == 'edit') {
                 $fileName = $this->_arrData['current_group_' . $param];
             }
         }
     }
     return $fileName;
 }
 public function uploadFile()
 {
     $upload_dir = FILES_PATH . '/news';
     $upload = new Zendda_File_Upload();
     $fileInfo = $upload->getFileInfo('picture');
     $fileName = $fileInfo['picture']['name'];
     if (!empty($fileName)) {
         $fileName = $upload->upload($fileName, $upload_dir . '/img_big', array('task' => 'rename'), 'news_');
         $thumb = Zendda_File_Images::create($upload_dir . '/img_big/' . $fileName);
         $thumb->resize(200, 200)->save($upload_dir . '/img_small/' . $fileName);
         if ($this->_arrData['action'] == 'edit') {
             $upload->removeFile($upload_dir . '/img_big/' . $this->_arrData['current_item_picture']);
             $upload->removeFile($upload_dir . '/img_small/' . $this->_arrData['current_item_picture']);
         }
     } else {
         if ($this->_arrData['action'] == 'edit') {
             $fileName = $this->_arrData['current_item_picture'];
         }
     }
     return $fileName;
 }