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- <?php
- // +----------------------------------------------------------------------
- // | 萤火商城系统 [ 致力于通过产品和服务,帮助商家高效化开拓市场 ]
- // +----------------------------------------------------------------------
- // | Copyright (c) 2017~2024 https://www.yiovo.com All rights reserved.
- // +----------------------------------------------------------------------
- // | Licensed 这不是一个自由软件,不允许对程序代码以任何形式任何目的的再发行
- // +----------------------------------------------------------------------
- // | Author: 萤火科技 <admin@yiovo.com>
- // +----------------------------------------------------------------------
- declare (strict_types=1);
- namespace app\store\service;
- use app\store\model\store\Api as ApiModel;
- use app\store\model\store\MenuApi as MenuApiModel;
- use app\store\model\store\UserRole as UserRoleModel;
- use app\store\model\store\RoleMenu as RoleMenuModel;
- use app\store\service\store\User as StoreUserService;
- /**
- * 商家后台权限业务
- * Class Auth
- * @package app\admin\service
- */
- class Auth
- {
- // 实例句柄
- static public $instance;
- // 商家登录信息
- private $store;
- // 商家用户信息
- private $user;
- // 商家用户权限url
- private array $apiUrls = [];
- /**
- * 公有化获取实例方法
- * @return Auth
- */
- public static function getInstance(): self
- {
- if (!(self::$instance instanceof Auth)) {
- self::$instance = new self;
- }
- return self::$instance;
- }
- /**
- * 私有化构造方法
- * Auth constructor.
- */
- private function __construct()
- {
- // 商家登录信息
- $this->store = StoreUserService::getLoginInfo();
- // 当前用户信息
- !empty($this->store) && $this->user = $this->store['user'];
- }
- /**
- * 私有化克隆方法
- */
- private function __clone()
- {
- }
- /**
- * 验证指定url是否有访问权限
- * @param $url
- * @param bool $strict 严格模式($url必须全部有权)
- * @return bool
- * @throws \think\db\exception\DataNotFoundException
- * @throws \think\db\exception\DbException
- * @throws \think\db\exception\ModelNotFoundException
- */
- public function checkPrivilege($url, bool $strict = true): bool
- {
- if (!is_array($url)) {
- return $this->checkAccess($url);
- }
- foreach ($url as $val) {
- $status = $this->checkAccess($val);
- if ($strict && !$status) return false;
- if (!$strict && $status) return true;
- }
- return true;
- }
- /**
- * 验证url的权限
- * @param $url
- * @return bool
- * @throws \think\db\exception\DataNotFoundException
- * @throws \think\db\exception\DbException
- * @throws \think\db\exception\ModelNotFoundException
- */
- private function checkAccess($url): bool
- {
- // 域名白名单
- // config/allowapi.php
- $allowApis = config('allowapi');
- // 验证当前请求是否在白名单
- if (in_array($url, $allowApis)) {
- return true;
- }
- // 用户不存在 禁止访问
- if (empty($this->user)) {
- return false;
- }
- // 超级管理员无需验证
- if ($this->user['is_super']) {
- return true;
- }
- // 通配符支持
- foreach ($allowApis as $action) {
- if (strpos($action, '*') !== false
- && preg_match('/^' . str_replace('/', '\/', $action) . '/', $url)
- ) {
- return true;
- }
- }
- // 获取当前用户的权限url列表
- if (!in_array($url, $this->getAccessUrls())) {
- return false;
- }
- return true;
- }
- /**
- * 获取当前用户的权限url列表
- * @return array
- * @throws \think\db\exception\DataNotFoundException
- * @throws \think\db\exception\DbException
- * @throws \think\db\exception\ModelNotFoundException
- */
- private function getAccessUrls(): array
- {
- if (empty($this->apiUrls)) {
- // 获取当前用户的角色ID集
- $roleIds = UserRoleModel::getRoleIdsByUserId($this->user['store_user_id']);
- // 获取已分配的菜单ID集
- $menuIds = RoleMenuModel::getMenuIds($roleIds);
- // 获取已分配的API的ID集
- $apiIds = MenuApiModel::getApiIds($menuIds);
- // 获取当前角色所有权限链接
- $this->apiUrls = ApiModel::getApiUrls($apiIds);
- }
- return $this->apiUrls;
- }
- }
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