public function attachinfo()
 {
     $files = lists::common('movies_center');
     $files_db = \movies_model::where('attach_files', '!=', '')->lists('attach_files');
     foreach ($files as $file) {
         if (!in_array($file, $files_db)) {
             $res[] = $file;
         }
     }
     // foreach($files as $file){
     // }
     $data['all_files'] = $files;
     $data['files'] = $res;
     $data['attached'] = $files_db->unique();
     return $data;
 }
 public function populate_db()
 {
     $list = lists::common("xxx");
     // err($list);
     foreach ($list as $val) {
         // err($val);
         $ar = explode("/", $val[0]);
         $data["title"] = $ar[count($ar) - 1];
         $data["full_path"] = $val['0'];
         $data['file_size'] = $val['1'];
         $data['last_modified'] = $val['2'];
         $data['ext'] = pathinfo($val[0], PATHINFO_EXTENSION);
         $data['main_cate'] = $ar[1];
         $data['sub_cate1'] = isset($ar[2]) ? $ar[2] : null;
         $data['sub_cate2'] = isset($ar[3]) ? $ar[3] : null;
         $data['sub_cate3'] = isset($ar[4]) ? $ar[4] : null;
         $data['sub_cate4'] = isset($ar[5]) ? $ar[5] : null;
         Porn_Model::create($data);
     }
     // err($data);
 }