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<?php
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// +----------------------------------------------------------------------
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// | likeadmin快速开发前后端分离管理后台（PHP版）
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// +----------------------------------------------------------------------
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// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
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// | 开源版本可自由商用，可去除界面版权logo
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// | gitee下载：https://gitee.com/likeshop_gitee/likeadmin
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// | github下载：https://github.com/likeshop-github/likeadmin
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// | 访问官网：https://www.likeadmin.cn
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// | likeadmin团队 版权所有 拥有最终解释权
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// +----------------------------------------------------------------------
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// | author: likeadminTeam
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// +----------------------------------------------------------------------
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namespace app\common\cache;
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use app\adminapi\logic\auth\AuthLogic;
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/**
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* 管理员权限缓存
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* Class AdminAuthCache
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* @package app\common\cache
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*/
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class AdminAuthCache extends BaseCache
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{
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private $prefix = 'admin_auth_';
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private $authConfigList = [];
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private $cacheMd5Key = ''; //权限文件MD5的key
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private $cacheAllKey = ''; //全部权限的key
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private $cacheUrlKey = ''; //管理员的url缓存key
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private $authMd5 = ''; //权限文件MD5的值
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private $adminId = '';
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public function __construct($adminId = '')
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{
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parent::__construct();
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$this->adminId = $adminId;
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// 全部权限
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$this->authConfigList = AuthLogic::getAllAuth();
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// 当前权限配置文件的md5
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$this->authMd5 = md5(json_encode($this->authConfigList));
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$this->cacheMd5Key = $this->prefix . 'md5';
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$this->cacheAllKey = $this->prefix . 'all';
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$this->cacheUrlKey = $this->prefix . 'url_' . $this->adminId;
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$cacheAuthMd5 = $this->get($this->cacheMd5Key);
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$cacheAuth = $this->get($this->cacheAllKey);
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//权限配置和缓存权限对比，不一样说明权限配置文件已修改，清理缓存
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if ($this->authMd5 !== $cacheAuthMd5 || empty($cacheAuth)) {
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$this->deleteTag();
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}
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}
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/**
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* @notes 获取管理权限uri
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* @param $adminId
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* @return array|mixed
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* @author 令狐冲
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* @date 2021/8/19 15:27
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*/
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public function getAdminUri()
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{
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//从缓存获取，直接返回
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$urisAuth = $this->get($this->cacheUrlKey);
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if ($urisAuth) {
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return $urisAuth;
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}
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//获取角色关联的菜单id(菜单或权限)
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$urisAuth = AuthLogic::getAuthByAdminId($this->adminId);
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if (empty($urisAuth)) {
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return [];
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}
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$this->set($this->cacheUrlKey, $urisAuth, 3600);
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//保存到缓存并读取返回
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return $urisAuth;
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}
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/**
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* @notes 获取全部权限uri
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* @return array|mixed
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* @author cjhao
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* @date 2021/9/13 11:41
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*/
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public function getAllUri()
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{
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$cacheAuth = $this->get($this->cacheAllKey);
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if ($cacheAuth) {
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return $cacheAuth;
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}
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// 获取全部权限
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$authList = AuthLogic::getAllAuth();
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//保存到缓存并读取返回
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$this->set($this->cacheMd5Key, $this->authMd5);
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$this->set($this->cacheAllKey, $authList);
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return $authList;
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}
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/**
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* @notes 清理管理员缓存
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* @return bool
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* @author cjhao
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* @date 2021/10/13 18:47
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*/
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public function clearAuthCache()
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{
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$this->clear($this->cacheUrlKey);
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return true;
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}
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} |
