xiaoai/php_server/app/common/cache/ExportCache.php

59 lines
1.2 KiB
PHP

<?php
namespace app\common\cache;
class ExportCache extends BaseCache
{
protected $uniqid = '';
public function __construct()
{
parent::__construct();
//以微秒计的当前时间,生成一个唯一的 ID,以tagname为前缀
$this->uniqid = md5(uniqid($this->tagName, true) . mt_rand());
}
/**
* @notes 获取excel缓存目录
* @return string
* @author 令狐冲
* @date 2021/7/28 17:36
*/
public function getSrc()
{
return app()->getRootPath() . 'runtime/file/export/' . date('Y-m') . '/' . $this->uniqid . '/';
}
/**
* @notes 设置文件路径缓存地址
* @param $fileName
* @return string
* @author 令狐冲
* @date 2021/7/28 17:36
*/
public function setFile($fileName)
{
$src = $this->getSrc();
$key = md5($src . $fileName) . time();
$this->set($key, ['src' => $src, 'name' => $fileName], 300);
return $key;
}
/**
* @notes 获取文件缓存的路径
* @param $key
* @return mixed
* @author 令狐冲
* @date 2021/7/26 18:36
*/
public function getFile($key)
{
return $this->get($key);
}
}