mirror of
https://gitee.com/zoujingli/ThinkAdmin.git
synced 2025-04-05 05:52:43 +08:00
87 lines
3.2 KiB
PHP
87 lines
3.2 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | ThinkAdmin
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// +----------------------------------------------------------------------
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// | 版权所有 2014~2017 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
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// +----------------------------------------------------------------------
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// | 官方网站: http://think.ctolog.com
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// +----------------------------------------------------------------------
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// | 开源协议 ( https://mit-license.org )
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// +----------------------------------------------------------------------
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// | github开源项目：https://github.com/zoujingli/ThinkAdmin
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// +----------------------------------------------------------------------
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namespace app\admin\controller;
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use controller\BasicAdmin;
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use service\LogService;
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use service\NodeService;
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use think\Db;
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/**
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* 系统登录控制器
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* class Login
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* @package app\admin\controller
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* @author Anyon <zoujingli@qq.com>
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* @date 2017/02/10 13:59
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*/
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class Login extends BasicAdmin
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{
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/**
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* 控制器基础方法
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*/
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public function initialize()
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{
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if (session('user.id') && $this->request->action() !== 'out') {
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$this->redirect('@admin');
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}
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}
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/**
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* 用户登录
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* @return string
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* @throws \think\Exception
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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* @throws \think\exception\PDOException
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*/
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public function index()
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{
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if ($this->request->isGet()) {
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return $this->fetch('', ['title' => '用户登录']);
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}
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// 输入数据效验
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$username = $this->request->post('username', '', 'trim');
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$password = $this->request->post('password', '', 'trim');
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strlen($username) < 4 && $this->error('登录账号长度不能少于4位有效字符!');
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strlen($password) < 4 && $this->error('登录密码长度不能少于4位有效字符!');
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// 用户信息验证
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$user = Db::name('SystemUser')->where('username', $username)->find();
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empty($user) && $this->error('登录账号不存在，请重新输入!');
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($user['password'] !== md5($password)) && $this->error('登录密码与账号不匹配，请重新输入!');
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empty($user['status']) && $this->error('账号已经被禁用，请联系管理!');
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// 更新登录信息
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$data = ['login_at' => ['exp', 'now()'], 'login_num' => ['exp', 'login_num+1']];
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Db::name('SystemUser')->where(['id' => $user['id']])->update($data);
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session('user', $user);
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!empty($user['authorize']) && NodeService::applyAuthNode();
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LogService::write('系统管理', '用户登录系统成功');
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$this->success('登录成功，正在进入系统...', '@admin');
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}
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/**
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* 退出登录
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*/
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public function out()
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{
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session('user') && LogService::write('系统管理', '用户退出系统成功');
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!empty($_SESSION) && $_SESSION = [];
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[session_unset(), session_destroy()];
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$this->success('退出登录成功！', '@admin/login');
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}
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}
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