622 lines
16 KiB
PHP
622 lines
16 KiB
PHP
<?php
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namespace app\adminapi\library;
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use app\admin\model\Admin;
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use app\admin\model\api\AuthRule;
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use app\adminapi\model\AuthGroup;
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use app\adminapi\model\AuthGroupAccess;
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use app\common\library\Token;
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use app\common\model\User;
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use fast\Random;
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use fast\Tree;
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use think\Config;
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use think\Cookie;
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use think\Hook;
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use think\Request;
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use think\Session;
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use think\Db;
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use think\Exception;
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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 $breadcrumb = [];
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protected $allowFields = ['id', 'username', 'nickname', 'mobile', 'avatar', 'email'];
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public function __construct($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 $options 参数
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* @return \app\common\library\Auth
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*/
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public static function instance($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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public function isSuperAdmin()
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{
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return in_array('*', $this->getRuleIds()) ? true : false;
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}
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public function getRuleIds($uid=null)
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{
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$uid = is_null($uid) ? $this->id : $uid;
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//读取用户所属用户组
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$groups = $this->getGroups($uid);
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$ids = []; //保存用户所属用户组设置的所有权限规则id
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foreach ($groups as $g) {
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$ids = array_merge($ids, explode(',', trim($g['rules'], ',')));
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}
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$ids = array_unique($ids);
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return $ids;
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}
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public function getGroups($uid=null)
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{
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$uid = is_null($uid) ? $this->id : $uid;
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//读取用户所属用户组
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$group_ids = AuthGroupAccess::where("uid",$uid)->column("group_id");
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$groups = [];
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if($group_ids) $groups = AuthGroup::where('id', 'in', $group_ids)->select();
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return $groups;
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}
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/**
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* 取出当前管理员所拥有权限的分组
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* @param boolean $withself 是否包含当前所在的分组
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* @return array
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*/
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public function getChildrenGroupIds($withself = false)
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{
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//取出当前管理员所有的分组
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$groups = $this->getGroups();
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$groupIds = [];
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foreach ($groups as $k => $v) {
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$groupIds[] = $v['id'];
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}
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$originGroupIds = $groupIds;
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foreach ($groups as $k => $v) {
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if (in_array($v['pid'], $originGroupIds)) {
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$groupIds = array_diff($groupIds, [$v['id']]);
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unset($groups[$k]);
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}
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}
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// 取出所有分组
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$groupList = \app\adminapi\model\AuthGroup::where($this->isSuperAdmin() ? '1=1' : ['status' => 'normal'])->select();
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$objList = [];
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foreach ($groups as $k => $v) {
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if ($v['rules'] === '*') {
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$objList = $groupList;
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break;
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}
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// 取出包含自己的所有子节点
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$childrenList = Tree::instance()->init($groupList, 'pid')->getChildren($v['id'], true);
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$obj = Tree::instance()->init($childrenList, 'pid')->getTreeArray($v['pid']);
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$objList = array_merge($objList, Tree::instance()->getTreeList($obj));
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}
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$childrenGroupIds = [];
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foreach ($objList as $k => $v) {
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$childrenGroupIds[] = $v['id'];
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}
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if (!$withself) {
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$childrenGroupIds = array_diff($childrenGroupIds, $groupIds);
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}
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return $childrenGroupIds;
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}
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/**
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* 取出当前管理员所拥有权限的管理员
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* @param boolean $withself 是否包含自身
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* @return array
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*/
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public function getChildrenAdminIds($withself = false)
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{
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$childrenAdminIds = [];
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if (!$this->isSuperAdmin()) {
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$groupIds = $this->getChildrenGroupIds(false);
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$authGroupList = \app\adminapi\model\AuthGroupAccess::field('uid,group_id')
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->where('group_id', 'in', $groupIds)
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->select();
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foreach ($authGroupList as $k => $v) {
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$childrenAdminIds[] = $v['uid'];
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}
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} else {
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//超级管理员拥有所有人的权限
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$childrenAdminIds = Admin::column('id');
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}
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if ($withself) {
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if (!in_array($this->id, $childrenAdminIds)) {
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$childrenAdminIds[] = $this->id;
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}
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} else {
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$childrenAdminIds = array_diff($childrenAdminIds, [$this->id]);
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}
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return $childrenAdminIds;
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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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$user = Admin::get($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("admin_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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* 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, $keeptime = NULL)
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{
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$field = Validate::is($account, 'email') ? 'email' : (Validate::regex($account, '/^1\d{10}$/') ? 'mobile' : 'username');
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$admin = Admin::get([$field => $account]);
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if (!$admin) {
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$this->setError('Account is incorrect');
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return false;
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}
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if ($admin->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 (Config::get('fastadmin.login_failure_retry') && $admin->loginfailure >= 10 && time() - $admin->updatetime < 86400) {
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$this->setError('Please try again after 1 day');
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return false;
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}
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if ($admin->password != $this->getEncryptPassword($password, $admin->salt)) {
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$admin->loginfailure++;
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$admin->save();
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$this->setError('Password is incorrect');
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return false;
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}
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$this->keeptime = $keeptime !== NULL ? $keeptime : $this->keeptime;
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//直接登录会员
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return $this->direct($admin->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("admin_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("admin_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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$admin = Admin::get($user_id);
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if ($admin) {
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Db::startTrans();
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try {
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$admin->loginfailure = 0;
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$admin->logintime = time();
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$admin->loginip = request()->ip();
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$admin->token = Random::uuid();
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$admin->save();
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$this->_user = $admin;
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$this->_token = $admin->token;
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Token::set($this->_token, $admin->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("admin_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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* 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) . $salt);
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}
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/**
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* 判断是否登录
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* @return boolean
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*/
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public function isLogin()
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{
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if ($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 $this->rules;
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}
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$groups = $this->_user->groups;
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if (!$groups) {
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return [];
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}
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$rules = [];
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foreach ($groups as $group){
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$rules = array_merge($rules, explode(',', $group->rules));
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}
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if(in_array('*',$rules)){
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$this->rules = AuthRule::where('status', 'normal')->field('id,pid,rule_name,name,title,ismenu')->select();
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}else{
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$this->rules = AuthRule::where('status', 'normal')->where('id', 'in', $rules)->field('id,pid,rule_name,name,title,ismenu')->select();
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}
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return $this->rules;
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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[] = $v['name'];
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}
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// var_dump($rules);
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// $url = ($module ? $module : request()->module()) . '/' . (is_null($path) ? $this->getRequestUri() : $path);
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$url = (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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* 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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* 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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* 设置错误信息
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*
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* @param string $error 错误信息
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* @return \app\common\library\Auth
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*/
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public function setError($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
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*/
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public function getError()
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{
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return $this->_error ? __($this->_error) : '';
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* 获得面包屑导航
|
|
* @param string $path
|
|
* @return array
|
|
*/
|
|
public function getBreadCrumb($path = '')
|
|
{
|
|
if ($this->breadcrumb || !$path) {
|
|
return $this->breadcrumb;
|
|
}
|
|
$titleArr = [];
|
|
$menuArr = [];
|
|
$urlArr = explode('/', $path);
|
|
foreach ($urlArr as $index => $item) {
|
|
$pathArr[implode('/', array_slice($urlArr, 0, $index + 1))] = $index;
|
|
}
|
|
if (!$this->rules && $this->id) {
|
|
$this->getRuleList();
|
|
}
|
|
foreach ($this->rules as $rule) {
|
|
if (isset($pathArr[$rule['name']])) {
|
|
$rule['title'] = __($rule['title']);
|
|
$rule['url'] = url($rule['name']);
|
|
$titleArr[$pathArr[$rule['name']]] = $rule['title'];
|
|
$menuArr[$pathArr[$rule['name']]] = $rule;
|
|
}
|
|
}
|
|
ksort($menuArr);
|
|
$this->breadcrumb = $menuArr;
|
|
return $this->breadcrumb;
|
|
}
|
|
|
|
} |