91 lines
2.5 KiB
PHP
91 lines
2.5 KiB
PHP
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<?php
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/**
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* @desc RedisHanle.php 描述信息
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* @author Tinywan(ShaoBo Wan)
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* @date 2022/3/18 17:13
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*/
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declare(strict_types=1);
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namespace Tinywan\Jwt;
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use support\Redis;
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use Tinywan\Jwt\Exception\JwtCacheTokenException;
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class RedisHandler
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{
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/**
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* @desc: 生成缓存令牌
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* （1）登录时，判断该账号是否在其它设备登录，如果有，就请空之前key清除，
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* （2）重新设置key，然后存储用户信息在redis当中
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* @param string $pre
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* @param string $client
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* @param string $uid
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* @param int $ttl
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* @param string $token
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* @author Tinywan(ShaoBo Wan)
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*/
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public static function generateToken(string $pre, string $client, string $uid, int $ttl, string $token): void
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{
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$cacheKey = $pre . $client. ':'. $uid;
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Redis::del($cacheKey);
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Redis::setex($cacheKey, $ttl, $token);
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}
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/**
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* @desc: 刷新存储的缓存令牌
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* @param string $pre
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* @param string $client
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* @param string $uid
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* @param int $ttl
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* @param string $token
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* @return void
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*/
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public static function refreshToken(string $pre, string $client, string $uid, int $ttl, string $token): void
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{
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$cacheKey = $pre . $client . ':' . $uid;
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$isExists = Redis::exists($cacheKey);
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if ($isExists) {
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$ttl = Redis::ttl($cacheKey);
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}
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Redis::setex($cacheKey, $ttl, $token);
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}
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/**
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* @desc: 检查设备缓存令牌
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* @param string $pre
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* @param string $client
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* @param string $uid
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* @param string $token
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* @return bool
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* @author Tinywan(ShaoBo Wan)
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*/
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public static function verifyToken(string $pre, string $client, string $uid, string $token): bool
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{
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$cacheKey = $pre . $client. ':'. $uid;
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if (!Redis::exists($cacheKey)) {
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throw new JwtCacheTokenException('该账号已在其他设备登录，强制下线');
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}
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if (Redis::get($cacheKey) != $token) {
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throw new JwtCacheTokenException('身份验证会话已过期，请再次登录！');
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}
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return true;
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}
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/**
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* @desc: 清理缓存令牌
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* @param string $pre
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* @param string $client
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* @param string $uid
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* @return bool
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* @author Tinywan(ShaoBo Wan)
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*/
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public static function clearToken(string $pre, string $client, string $uid): bool
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{
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Redis::del($pre . $client. ':'. $uid);
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return true;
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}
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}
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