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576 lines
15 KiB
576 lines
15 KiB
<?php
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namespace app\common\library;
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use app\common\model\User;
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use app\common\model\UserRule;
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use fast\Random;
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use think\Config;
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use think\Db;
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use think\Exception;
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use think\Hook;
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use think\Request;
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use think\Validate;
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class Auth
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{
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protected static $instance = null;
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protected $_error = '';
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protected $_logined = false;
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protected $_user = null;
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protected $_token = '';
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//Token默认有效时长
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protected $keeptime = 2592000;
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protected $requestUri = '';
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protected $rules = [];
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//默认配置
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protected $config = [];
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protected $options = [];
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protected $allowFields = ['id', 'username', 'nickname', 'mobile', 'avatar', 'score'];
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public function __construct($options = [])
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{
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if ($config = Config::get('user')) {
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$this->config = array_merge($this->config, $config);
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}
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$this->options = array_merge($this->config, $options);
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}
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/**
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*
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* @param array $options 参数
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* @return Auth
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*/
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public static function instance($options = [])
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{
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if (is_null(self::$instance)) {
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self::$instance = new static($options);
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}
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return self::$instance;
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}
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/**
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* 获取User模型
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* @return User
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*/
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public function getUser()
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{
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return $this->_user;
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}
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/**
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* 兼容调用user模型的属性
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*
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* @param string $name
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* @return mixed
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*/
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public function __get($name)
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{
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return $this->_user ? $this->_user->$name : null;
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}
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/**
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* 兼容调用user模型的属性
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*/
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public function __isset($name)
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{
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return isset($this->_user) ? isset($this->_user->$name) : false;
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}
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/**
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* 根据Token初始化
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*
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* @param string $token Token
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* @return boolean
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*/
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public function init($token)
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{
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if ($this->_logined) {
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return true;
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}
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if ($this->_error) {
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return false;
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}
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$data = Token::get($token);
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if (!$data) {
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return false;
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}
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$user_id = intval($data['user_id']);
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if ($user_id > 0) {
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$user = User::get($user_id);
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if (!$user) {
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$this->setError('Account not exist');
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return false;
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}
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if ($user['status'] != 'normal') {
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$this->setError('Account is locked');
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return false;
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}
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$this->_user = $user;
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$this->_logined = true;
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$this->_token = $token;
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//初始化成功的事件
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Hook::listen("user_init_successed", $this->_user);
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return true;
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} else {
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$this->setError('You are not logged in');
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return false;
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}
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}
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/**
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* 注册用户
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*
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* @param string $username 用户名
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* @param string $password 密码
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* @param string $email 邮箱
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* @param string $mobile 手机号
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* @param array $extend 扩展参数
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* @return boolean
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*/
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public function register($username, $password, $email = '', $mobile = '', $extend = [])
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{
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// 检测用户名、昵称、邮箱、手机号是否存在
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if (User::getByUsername($username)) {
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$this->setError('Username already exist');
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return false;
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}
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if (User::getByNickname($username)) {
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$this->setError('Nickname already exist');
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return false;
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}
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if ($email && User::getByEmail($email)) {
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$this->setError('Email already exist');
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return false;
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}
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if ($mobile && User::getByMobile($mobile)) {
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$this->setError('Mobile already exist');
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return false;
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}
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$ip = request()->ip();
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$time = time();
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$data = [
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'username' => $username,
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'password' => $password,
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'email' => $email,
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'mobile' => $mobile,
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'level' => 1,
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'score' => 0,
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'avatar' => '',
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];
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$params = array_merge($data, [
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'nickname' => preg_match("/^1[3-9]{1}\d{9}$/", $username) ? substr_replace($username, '****', 3, 4) : $username,
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'salt' => Random::alnum(),
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'jointime' => $time,
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'joinip' => $ip,
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'logintime' => $time,
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'loginip' => $ip,
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'prevtime' => $time,
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'status' => 'normal'
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]);
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$params['password'] = $this->getEncryptPassword($password, $params['salt']);
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$params = array_merge($params, $extend);
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//账号注册时需要开启事务,避免出现垃圾数据
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Db::startTrans();
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try {
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$user = User::create($params, true);
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$this->_user = User::get($user->id);
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//设置Token
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$this->_token = Random::uuid();
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Token::set($this->_token, $user->id, $this->keeptime);
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//设置登录状态
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$this->_logined = true;
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//注册成功的事件
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Hook::listen("user_register_successed", $this->_user, $data);
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Db::commit();
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} catch (Exception $e) {
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$this->setError($e->getMessage());
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Db::rollback();
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return false;
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}
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return true;
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}
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/**
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* 用户登录
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*
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* @param string $account 账号,用户名、邮箱、手机号
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* @param string $password 密码
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* @return boolean
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*/
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public function login($account, $password)
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{
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$field = Validate::is($account, 'email') ? 'email' : (Validate::regex($account, '/^1\d{10}$/') ? 'mobile' : 'username');
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$user = User::get([$field => $account]);
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if (!$user) {
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$this->setError('Account is incorrect');
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return false;
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}
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if ($user->status != 'normal') {
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$this->setError('Account is locked');
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return false;
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}
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if ($user->password != $this->getEncryptPassword($password, $user->salt)) {
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$this->setError('Password is incorrect');
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return false;
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}
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//直接登录会员
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return $this->direct($user->id);
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}
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/**
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* 退出
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*
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* @return boolean
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*/
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public function logout()
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{
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if (!$this->_logined) {
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$this->setError('You are not logged in');
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return false;
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}
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//设置登录标识
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$this->_logined = false;
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//删除Token
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Token::delete($this->_token);
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//退出成功的事件
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Hook::listen("user_logout_successed", $this->_user);
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return true;
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}
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/**
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* 修改密码
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* @param string $newpassword 新密码
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* @param string $oldpassword 旧密码
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* @param bool $ignoreoldpassword 忽略旧密码
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* @return boolean
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*/
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public function changepwd($newpassword, $oldpassword = '', $ignoreoldpassword = false)
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{
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if (!$this->_logined) {
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$this->setError('You are not logged in');
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return false;
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}
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//判断旧密码是否正确
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if ($this->_user->password == $this->getEncryptPassword($oldpassword, $this->_user->salt) || $ignoreoldpassword) {
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Db::startTrans();
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try {
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$salt = Random::alnum();
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$newpassword = $this->getEncryptPassword($newpassword, $salt);
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$this->_user->save(['loginfailure' => 0, 'password' => $newpassword, 'salt' => $salt]);
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Token::delete($this->_token);
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//修改密码成功的事件
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Hook::listen("user_changepwd_successed", $this->_user);
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Db::commit();
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} catch (Exception $e) {
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Db::rollback();
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$this->setError($e->getMessage());
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return false;
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}
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return true;
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} else {
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$this->setError('Password is incorrect');
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return false;
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}
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}
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/**
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* 直接登录账号
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* @param int $user_id
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* @return boolean
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*/
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public function direct($user_id)
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{
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$user = User::get($user_id);
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if ($user) {
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Db::startTrans();
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try {
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$ip = request()->ip();
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$time = time();
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//判断连续登录和最大连续登录
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if ($user->logintime < \fast\Date::unixtime('day')) {
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$user->successions = $user->logintime < \fast\Date::unixtime('day', -1) ? 1 : $user->successions + 1;
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$user->maxsuccessions = max($user->successions, $user->maxsuccessions);
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}
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$user->prevtime = $user->logintime;
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//记录本次登录的IP和时间
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$user->loginip = $ip;
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$user->logintime = $time;
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//重置登录失败次数
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$user->loginfailure = 0;
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$user->save();
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$this->_user = $user;
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$this->_token = Random::uuid();
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Token::set($this->_token, $user->id, $this->keeptime);
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$this->_logined = true;
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//登录成功的事件
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Hook::listen("user_login_successed", $this->_user);
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Db::commit();
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} catch (Exception $e) {
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Db::rollback();
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$this->setError($e->getMessage());
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return false;
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}
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return true;
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} else {
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return false;
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}
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}
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/**
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* 检测是否是否有对应权限
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* @param string $path 控制器/方法
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* @param string $module 模块 默认为当前模块
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* @return boolean
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*/
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public function check($path = null, $module = null)
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{
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if (!$this->_logined) {
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return false;
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}
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$ruleList = $this->getRuleList();
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$rules = [];
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foreach ($ruleList as $k => $v) {
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$rules[] = $v['name'];
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}
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$url = ($module ? $module : request()->module()) . '/' . (is_null($path) ? $this->getRequestUri() : $path);
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$url = strtolower(str_replace('.', '/', $url));
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return in_array($url, $rules);
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}
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/**
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* 判断是否登录
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* @return boolean
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*/
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public function isLogin()
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{
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if ($this->_logined) {
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return true;
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}
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return false;
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}
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/**
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* 获取当前Token
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* @return string
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*/
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public function getToken()
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{
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return $this->_token;
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}
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/**
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* 获取会员基本信息
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*/
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public function getUserinfo()
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{
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$data = $this->_user->toArray();
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$allowFields = $this->getAllowFields();
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$userinfo = array_intersect_key($data, array_flip($allowFields));
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$userinfo = array_merge($userinfo, Token::get($this->_token));
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return $userinfo;
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}
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/**
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* 获取会员组别规则列表
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* @return array|bool|\PDOStatement|string|\think\Collection
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*/
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public function getRuleList()
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{
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if ($this->rules) {
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return $this->rules;
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}
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$group = $this->_user->group;
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if (!$group) {
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return [];
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}
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$rules = explode(',', $group->rules);
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$this->rules = UserRule::where('status', 'normal')->where('id', 'in', $rules)->field('id,pid,name,title,ismenu')->select();
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return $this->rules;
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}
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/**
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* 获取当前请求的URI
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* @return string
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*/
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public function getRequestUri()
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{
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return $this->requestUri;
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}
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/**
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* 设置当前请求的URI
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* @param string $uri
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*/
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public function setRequestUri($uri)
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{
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$this->requestUri = $uri;
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}
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/**
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* 获取允许输出的字段
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* @return array
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*/
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public function getAllowFields()
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{
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return $this->allowFields;
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}
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/**
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* 设置允许输出的字段
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* @param array $fields
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*/
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public function setAllowFields($fields)
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{
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$this->allowFields = $fields;
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}
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/**
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* 删除一个指定会员
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* @param int $user_id 会员ID
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* @return boolean
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*/
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public function delete($user_id)
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{
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$user = User::get($user_id);
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if (!$user) {
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return false;
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}
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Db::startTrans();
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try {
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// 删除会员
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User::destroy($user_id);
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// 删除会员指定的所有Token
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Token::clear($user_id);
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Hook::listen("user_delete_successed", $user);
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Db::commit();
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} catch (Exception $e) {
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Db::rollback();
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$this->setError($e->getMessage());
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return false;
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}
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return true;
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}
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/**
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* 获取密码加密后的字符串
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* @param string $password 密码
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* @param string $salt 密码盐
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* @return string
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*/
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public function getEncryptPassword($password, $salt = '')
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{
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return md5(md5($password) . $salt);
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}
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/**
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* 检测当前控制器和方法是否匹配传递的数组
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*
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* @param array $arr 需要验证权限的数组
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* @return boolean
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*/
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public function match($arr = [])
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{
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$request = Request::instance();
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$arr = is_array($arr) ? $arr : explode(',', $arr);
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if (!$arr) {
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return false;
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}
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$arr = array_map('strtolower', $arr);
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// 是否存在
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if (in_array(strtolower($request->action()), $arr) || in_array('*', $arr)) {
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return true;
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}
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// 没找到匹配
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return false;
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}
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/**
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* 设置会话有效时间
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* @param int $keeptime 默认为永久
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*/
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public function keeptime($keeptime = 0)
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{
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$this->keeptime = $keeptime;
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}
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/**
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* 渲染用户数据
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* @param array $datalist 二维数组
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* @param mixed $fields 加载的字段列表
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* @param string $fieldkey 渲染的字段
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* @param string $renderkey 结果字段
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* @return array
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*/
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public function render(&$datalist, $fields = [], $fieldkey = 'user_id', $renderkey = 'userinfo')
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{
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$fields = !$fields ? ['id', 'nickname', 'level', 'avatar'] : (is_array($fields) ? $fields : explode(',', $fields));
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$ids = [];
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foreach ($datalist as $k => $v) {
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if (!isset($v[$fieldkey])) {
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continue;
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}
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$ids[] = $v[$fieldkey];
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}
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$list = [];
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if ($ids) {
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if (!in_array('id', $fields)) {
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$fields[] = 'id';
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}
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$ids = array_unique($ids);
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$selectlist = User::where('id', 'in', $ids)->column($fields);
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foreach ($selectlist as $k => $v) {
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$list[$v['id']] = $v;
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}
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}
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foreach ($datalist as $k => &$v) {
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$v[$renderkey] = $list[$v[$fieldkey]] ?? null;
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}
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unset($v);
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return $datalist;
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}
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/**
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* 设置错误信息
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*
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* @param string $error 错误信息
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* @return Auth
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*/
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public function setError($error)
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{
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$this->_error = $error;
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return $this;
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}
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/**
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* 获取错误信息
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|
* @return string
|
|
*/
|
|
public function getError()
|
|
{
|
|
return $this->_error ? __($this->_error) : '';
|
|
}
|
|
}
|
|
|