mirror of
https://gitee.com/ulthon/ulthon_admin.git
synced 2026-07-01 23:42:48 +08:00
39 lines
750 B
PHP
39 lines
750 B
PHP
<?php
|
|
|
|
namespace app\common\controller;
|
|
|
|
use think\facade\Cache;
|
|
|
|
class TimerController extends ToolsController
|
|
{
|
|
|
|
protected $frequency = null;
|
|
|
|
public function initialize()
|
|
{
|
|
|
|
parent::initialize();
|
|
|
|
if (is_integer($this->frequency)) {
|
|
$this->protectVisit($this->frequency);
|
|
}
|
|
}
|
|
|
|
protected function protectVisit(int $frequency)
|
|
{
|
|
|
|
$cache_tag = 'timer_protect';
|
|
|
|
$cache_key = 'timer_protect_' . md5($this->request->url());
|
|
|
|
$last_exec_time = Cache::get($cache_key, 0);
|
|
|
|
if ($last_exec_time >= time() - $frequency) {
|
|
|
|
return $this->error('请不要频繁请求');
|
|
}
|
|
|
|
Cache::tag($cache_tag)->set($cache_key, time());
|
|
}
|
|
}
|