function auth_session_get()
 {
     $val = auth::des_session_get($this->message_md5());
     if (empty($val)) {
         return array();
     }
     return $this->parse_message($val);
 }
 function hatena_session_get()
 {
     global $script;
     $val = auth::des_session_get(md5('hatena_message_' . $script . session_id()));
     if (empty($val)) {
         return array();
     }
     return auth_hatena::parse_message($val);
 }
 function jugemkey_session_get()
 {
     global $script;
     $val = auth::des_session_get(md5('jugemkey_message_' . $script . session_id()));
     if (empty($val)) {
         return array();
     }
     return auth_jugemkey::parse_message($val);
 }