suyuan/app/common/cache/AdminTokenCache.php

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<?php
// +----------------------------------------------------------------------
// | likeadmin快速开发前后端分离管理后台PHP版
// +----------------------------------------------------------------------
// | 欢迎阅读学习系统程序代码,建议反馈是我们前进的动力
// | 开源版本可自由商用可去除界面版权logo
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// | likeadmin团队 版权所有 拥有最终解释权
// +----------------------------------------------------------------------
// | author: likeadminTeam
// +----------------------------------------------------------------------
namespace app\common\cache;
use app\common\model\auth\Admin;
use app\common\model\auth\AdminSession;
use app\common\model\auth\SystemRole;
/**
* 管理员token缓存
* Class AdminTokenCache
* @package app\common\cache
*/
class AdminTokenCache extends BaseCache
{
private $prefix = 'token_admin_';
/**
* @notes 通过token获取缓存管理员信息
* @param $token
* @return false|mixed
* @author 令狐冲
* @date 2021/6/30 16:57
*/
public function getAdminInfo($token)
{
//直接从缓存获取
$adminInfo = $this->get($this->prefix . $token);
if ($adminInfo) {
return $adminInfo;
}
//从数据获取信息被设置缓存(可能后台清除缓存)
$adminInfo = $this->setAdminInfo($token);
if ($adminInfo) {
return $adminInfo;
}
return false;
}
/**
* @notes 通过有效token设置管理信息缓存
* @param $token
* @return array|false|mixed
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\DbException
* @throws \think\db\exception\ModelNotFoundException
* @author 令狐冲
* @date 2021/7/5 12:12
*/
public function setAdminInfo($token)
{
$adminSession = AdminSession::where([['token', '=', $token], ['expire_time', '>', time()]])
->find();
if (empty($adminSession)) {
return [];
}
$admin = Admin::where('id', '=', $adminSession->admin_id)
->append(['role_id'])
->find();
$roleName = '';
$roleLists = SystemRole::column('name', 'id');
if ($admin['root'] == 1) {
$roleName = '系统管理员';
} else {
foreach ($admin['role_id'] as $roleId) {
$roleName .= $roleLists[$roleId] ?? '';
$roleName .= '/';
}
$roleName = trim($roleName, '/');
}
$adminInfo = [
'admin_id' => $admin->id,
'user_id' => $admin->user_id,
'root' => $admin->root,
'name' => $admin->name,
'account' => $admin->account,
'role_name' => $roleName,
'role_id' => $admin->role_id,
'token' => $token,
'terminal' => $adminSession->terminal,
'expire_time' => $adminSession->expire_time,
];
$this->set($this->prefix . $token, $adminInfo, new \DateTime(Date('Y-m-d H:i:s', $adminSession->expire_time)));
return $this->getAdminInfo($token);
}
/**
* @notes 删除缓存
* @param $token
* @return bool
* @author 令狐冲
* @date 2021/7/3 16:57
*/
public function deleteAdminInfo($token)
{
return $this->delete($this->prefix . $token);
}
}