61 lines
1.4 KiB
PHP
61 lines
1.4 KiB
PHP
<?php
|
||
|
||
|
||
namespace app\common\cache;
|
||
|
||
use support\Cache;
|
||
|
||
class AdminAccountSafeCache extends BaseCache
|
||
{
|
||
private $key;//缓存次数名称
|
||
public $minute = 15;//缓存设置为15分钟，即密码错误次数达到，锁定15分钟
|
||
public $count = 15; //设置连续输错次数，即15分钟内连续输错误15次后，锁定
|
||
|
||
public function __construct()
|
||
{
|
||
parent::__construct();
|
||
$ip = \request()->getLocalIp();
|
||
$this->key = $this->tagName . $ip;
|
||
}
|
||
|
||
/**
|
||
* @notes 记录登录错误次数
|
||
* @author 令狐冲
|
||
* @date 2021/6/30 01:51
|
||
*/
|
||
public function record()
|
||
{
|
||
if (Cache::get($this->key)) {
|
||
//缓存存在，记录错误次数
|
||
Cache::set($this->key, Cache::get($this->key) + 1);
|
||
} else {
|
||
//缓存不存在，第一次设置缓存
|
||
Cache::set($this->key, 1, $this->minute * 60);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @notes 判断是否安全
|
||
* @return bool
|
||
* @author 令狐冲
|
||
* @date 2021/6/30 01:53
|
||
*/
|
||
public function isSafe()
|
||
{
|
||
$count = Cache::get($this->key);
|
||
if ($count >= $this->count) {
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
|
||
/**
|
||
* @notes 删除该ip记录错误次数
|
||
* @author 令狐冲
|
||
* @date 2021/6/30 01:55
|
||
*/
|
||
public function relieve()
|
||
{
|
||
Cache::delete($this->key);
|
||
}
|
||
} |