mirror of
https://github.com/DzzXH/DzzOffice.git
synced 2026-01-22 20:07:29 +08:00
39 lines
1.0 KiB
PHP
39 lines
1.0 KiB
PHP
<?php
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/*
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* 计划任务脚本 定期清理缓存缩略图数据
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* @copyright Leyun internet Technology(Shanghai)Co.,Ltd
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* @license http://www.dzzoffice.com/licenses/license.txt
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* @package DzzOffice
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* @link http://www.dzzoffice.com
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* @author zyx(zyx@dzz.cc)
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*/
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if(!defined('IN_DZZ')) {
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exit('Access Denied');
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}
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//清空临时缓存区
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$time=60*60*24*7; //7天 七天没有修改的将被删除；
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//清理图片缓存
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removedir($_G['setting']['attachdir'].'imgcache/',true,$time);
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function removedir($dirname, $keepdir = FALSE ,$time=0) {
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$dirname = str_replace(array( "\n", "\r", '..'), array('', '', ''), $dirname);
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if(!is_dir($dirname)) {
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return FALSE;
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}
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$handle = opendir($dirname);
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while(($file = readdir($handle)) !== FALSE) {
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if($file != '.' && $file != '..') {
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$dir = $dirname . DIRECTORY_SEPARATOR . $file;
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$mtime=filemtime($dir);
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is_dir($dir) ? removedir($dir) : (((TIMESTAMP-$mtime)>$time)? unlink($dir):'');
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}
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}
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closedir($handle);
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return !$keepdir ? (@rmdir($dirname) ? TRUE : FALSE) : TRUE;
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}
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?>
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