63 lines
1.4 KiB
PHP
63 lines
1.4 KiB
PHP
<?php
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namespace App\Models\Admin;
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use Dcat\Admin\Models\Administrator as DcatAdministrator;
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class Administrator extends DcatAdministrator
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{
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public function hasPermission(String $slug): bool
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{
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//判断是否是超级管理员
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if ($this->isAdministrator()) {
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return true;
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}
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$userPermissions = $this->getCachePermissions();
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//获取缓存权限
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if (!$userPermissions) {//未获取到则刷新
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$userPermissions = $this->refreshCachePermissions();
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}
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//判断是否有权限
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if (in_array($slug, $userPermissions)) {
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return true;
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}
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return false;
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}
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/**
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* 更新缓存权限:重新获取，并存入缓存
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*
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* @return array|null
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*/
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public function refreshCachePermissions(): ?array
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{
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//获取角色权限
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$permissions = [];
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foreach ($this->roles()->get() as $role) {
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if ($role->name !== 'Administrator') {
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foreach ($role->permissions as $permission) {
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$permissions[] = $permission->slug;
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}
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}
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}
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//缓存权限
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session(['user_permissions' => $permissions]);
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return $permissions;
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}
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/**
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* 获取缓存权限
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*
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* @return array|null
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*/
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public function getCachePermissions(): ?array
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{
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return session('user_permissions');
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}
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}
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