/** * 注册处理 */ public function do_register() { $username = I('username'); $password = I('password'); $repassword = I('repassword'); if (empty($username)) { $this->error('用户名不能为空'); } if (empty($password)) { $this->error('密码不能为空'); } if ($password != $repassword) { $this->error('确认密码错误'); } //检测用户是否已注册 $model = new Model('User'); $user = $model->where(array('username' => $username))->find(); if (!empty($user)) { $this->error('用户名已存在'); } $data = array('username' => $username, 'password' => md5($password), 'created_at' => time()); if (!($model->create($data) && $model->add())) { $this->error('注册失败!' . $model->getDbError()); } $this->success('注册成功,请登录', U('login')); }