root
85 lines
1.7 KiB
PHP
Executable File
85 lines
1.7 KiB
PHP
Executable File
<?php
|
|
|
|
namespace laytp\library\token;
|
|
|
|
use think\facade\Config;
|
|
|
|
/**
|
|
* Token基础类
|
|
*/
|
|
abstract class Driver
|
|
{
|
|
protected $handler = null;
|
|
protected $options = [];
|
|
|
|
/**
|
|
* 存储Token
|
|
* @param string $token Token
|
|
* @param int $user_id 会员ID
|
|
* @param int $expire 过期时长,0表示无限,单位秒
|
|
* @return bool
|
|
*/
|
|
abstract function set($token, $user_id, $expire = 0);
|
|
|
|
/**
|
|
* 获取Token内的信息
|
|
* @param string $token
|
|
* @return array
|
|
*/
|
|
abstract function get($token);
|
|
|
|
/**
|
|
* 判断Token是否可用
|
|
* @param string $token Token
|
|
* @param int $user_id 会员ID
|
|
* @return boolean
|
|
*/
|
|
abstract function check($token, $user_id);
|
|
|
|
/**
|
|
* 删除Token
|
|
* @param string $token
|
|
* @return boolean
|
|
*/
|
|
abstract function delete($token);
|
|
|
|
/**
|
|
* 删除指定用户的所有Token
|
|
* @param int $user_id
|
|
* @return boolean
|
|
*/
|
|
abstract function clear($user_id);
|
|
|
|
/**
|
|
* 返回句柄对象，可执行其它高级方法
|
|
*
|
|
* @access public
|
|
* @return object
|
|
*/
|
|
public function handler()
|
|
{
|
|
return $this->handler;
|
|
}
|
|
|
|
/**
|
|
* 获取加密后的Token
|
|
* @param string $token Token标识
|
|
* @return string
|
|
*/
|
|
protected function getEncryptedToken($token)
|
|
{
|
|
$tokenConfig = Config::get('token');
|
|
return hash_hmac($tokenConfig['hashalgo'], $token, $tokenConfig['key']);
|
|
}
|
|
|
|
/**
|
|
* 获取过期剩余时长
|
|
* @param $expiretime
|
|
* @return float|int|mixed
|
|
*/
|
|
protected function getExpiredIn($expiretime)
|
|
{
|
|
return $expiretime ? max(0, $expiretime - time()) : 365 * 86400;
|
|
}
|
|
}
|