public function IsBanIp($sIp) { $sCacheKey = 'adm_is_ban_ip_' . $sIp; if (false === ($data = $this->Cache_Get($sCacheKey))) { $data = $this->oMapper->IsBanIp($sIp); $this->Cache_Set($data, $sCacheKey, array('adm_banlist_ip'), 60 * 15); } return $data; }