public function payment_response() { $out_summ = $_POST["OutSum"]; $inv_id = $_POST['InvId']; $mrh_pass1 = MainSiteConfig::get_robokassa_item('test_password_2'); $shp_item = $_POST['Shp_item']; $crc = md5("{$out_summ}:{$inv_id}:{$mrh_pass1}:Shp_item={$shp_item}"); if ($crc == $_POST['crc']) { $this->profile_model->plus_balance($out_summ, $inv_id, $shp_item); $this->userlib->reload_user_info(); } }