function drop($share_id)
 {
     $share = $this->getOne($share_id);
     if ($share['logo'] && strpos($share['logo'], 'data/system/') === false) {
         file_exists(ROOT_PATH . '/' . $share['logo']) && @unlink(ROOT_PATH . '/' . $share['logo']);
     }
     parent::drop($share_id);
 }
 function getOne($key)
 {
     $index_data = parent::getOne($key);
     if (!$index_data) {
         return false;
     }
     $details_data = file_exists($this->_mail_user_dir . $key . '.php') ? include $this->_mail_user_dir . $key . '.php' : (include $this->_mail_default_dir . $key . '.php');
     $data = array_merge($index_data, $details_data);
     return $data;
 }