public function createLog($user_id) { $model = new SysLog(); $time = time(); $model->user_id = $user_id; $model->user_name = User::getNameById($user_id); $model->log_time = $time; $model->message = "登陆成功!"; $model->log_ip = Yii::app()->request->userHostAddress; if (SysLog::model()->count("user_id=:user_id and log_time=:log_time", array(":user_id" => $user_id, ":lig_time" => $time)) == 0) { $model->save(); } }