93 lines
2.3 KiB
PHP
93 lines
2.3 KiB
PHP
<?php
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namespace app\common\cache;
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use app\common\model\user\User;
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use app\common\model\user\UserSession;
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class UserTokenCache extends BaseCache
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{
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private $prefix = 'token_user_';
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/**
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* @notes 通过token获取缓存用户信息
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* @param $token
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* @return array|false|mixed
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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* @author 段誉
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* @date 2022/9/16 10:11
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*/
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public function getUserInfo($token)
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{
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//直接从缓存获取
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$userInfo = $this->get($this->prefix . $token);
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if ($userInfo) {
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return $userInfo;
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}
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//从数据获取信息被设置缓存(可能后台清除缓存）
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$userInfo = $this->setUserInfo($token);
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if ($userInfo) {
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return $userInfo;
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}
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return false;
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}
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/**
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* @notes 通过有效token设置用户信息缓存
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* @param $token
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* @return array|false|mixed
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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* @author 段誉
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* @date 2022/9/16 10:11
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*/
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public function setUserInfo($token)
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{
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$userSession = UserSession::where([['token', '=', $token], ['expire_time', '>', time()]])->find();
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if (empty($userSession)) {
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return [];
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}
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$user = User::where('id', '=', $userSession->user_id)
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->find();
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$userInfo = [
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'user_id' => $user->id,
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'nickname' => $user->nickname,
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'token' => $token,
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'sn' => $user->sn,
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'mobile' => $user->mobile,
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'avatar' => $user->avatar,
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'terminal' => $userSession->terminal,
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'expire_time' => $userSession->expire_time,
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];
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$ttl = new \DateTime(Date('Y-m-d H:i:s', $userSession->expire_time));
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$this->set($this->prefix . $token, $userInfo, $ttl);
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return $this->getUserInfo($token);
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}
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/**
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* @notes 删除缓存
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* @param $token
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* @return bool
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* @author 段誉
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* @date 2022/9/16 10:13
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*/
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public function deleteUserInfo($token)
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{
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return $this->delete($this->prefix . $token);
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}
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}
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