Controller\Admin\User::update PHP Method

    public function update()
    {
        $result = array("error" => 1, "message" => "Request failed");
        if ($_POST['user_uid'] != null) {
            $us = UserModel::getUserByUserId(trim($_POST['user_uid']));
            if ($us) {
                if ($_POST['user_email'] != null) {
                    $us->email = $_POST['user_email'];
                }
                if ($_POST['user_nickname'] != null) {
                    $us->nickname = $_POST['user_nickname'];
                }
                if ($_POST['user_port'] != null) {
                    $us->port = $_POST['user_port'];
                }
                if ($_POST['user_sspwd'] != null) {
                    $us->sspwd = $_POST['user_sspwd'];
                }
                if ($_POST['user_plan'] != null) {
                    $us->plan = $_POST['user_plan'];
                }
                if ($_POST['user_invite_num'] != null) {
                    $us->invite_num = $_POST['user_invite_num'];
                }
                if ($_POST['user_transfer'] != null) {
                    $us->transfer = floatval($_POST['user_transfer']) * Utils::GB;
                }
                if ($_POST['user_flow_down'] != null) {
                    $us->flow_down = floatval($_POST['user_flow_down']) * Utils::GB;
                    $us->flow_up = 0;
                }
                if ($_POST['user_enable'] != null) {
                    $us->enable = intval($_POST['user_enable']);
                }
                // 是否启用该用户。该字段会强制用户无法链接到所有服务器！
                if ($_POST['user_payTime'] != null) {
                    $us->payTime = strtotime($_POST['user_payTime']);
                }
                if ($_POST['user_expireTime'] != null) {
                    $us->expireTime = strtotime($_POST['user_expireTime']);
                }
                if ($us->enable != 0 && $us->enable != 1) {
                    $us->enable = 0;
                }
                if ($us->port != null && $us->port != 0) {
                    $rs = UserModel::checkUserPortIsAvailable($us->port, $us->uid);
                    if ($rs) {
                        $result = array("error" => 1, "message" => "端口{$rs->port}已被占用，请更换");
                        return $result;
                    }
                }
                if ($_POST['user_password'] != null && $_POST['user_password'] != '') {
                    // change password
                    $us->setPassword(trim($_POST['user_password']));
                }
                $us->save();
                if ($_POST['user_isAdmin'] != null) {
                    // 如果选中了管理员，设置管理员的值
                    $us->setAdmin($_POST['user_isAdmin']);
                }
                $result['error'] = 0;
                $result['message'] = '更新信息成功';
                $us->plan = Utils::planAutoShow($us->plan);
                $us->transfer = Utils::flowAutoShow($us->transfer);
                $us->flow_down = ($us->flow_up + $us->flow_down) / Utils::GB;
                $us->payTime = date('Y-m-d H:i:s', $us->payTime);
                $us->expireTime = date('Y-m-d H:i:s', $us->expireTime);
                $result['user'] = $us;
            }
        }
        return $result;
    }