64 lines
1.6 KiB
PHP
64 lines
1.6 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* The zen file of misc module of ZenTaoPMS.
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*
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* @copyright Copyright 2009-2023 禅道软件（青岛）有限公司(ZenTao Software (Qingdao) Co., Ltd. www.zentao.net)
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* @license ZPL(https://zpl.pub/page/zplv12.html) or AGPL(https://www.gnu.org/licenses/agpl-3.0.en.html)
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* @author Yuting Wang<wangyuting@easycorp.ltd>
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* @package misc
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* @link https://www.zentao.net
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*/
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class miscZen extends misc
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{
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/**
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* 打印 hello world。
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* print hello world.
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*
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* @access public
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* @return string
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*/
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public function hello(): string
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{
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return 'hello world from hello()<br />';
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}
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/**
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* 获取缓存文件。
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* Get cache files.
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*
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* @param string $directory
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* @access protected
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* @return void
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*/
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protected function cleanCachaFiles(string $directory): void
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{
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$files = glob($directory . DS . '*.cache');
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foreach($files as $file) $this->deleteExpiredFile($file);
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$subdirectories = glob($directory . DS . '*', GLOB_ONLYDIR);
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foreach($subdirectories as $subdirectory) $this->cleanCachaFiles($subdirectory);
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}
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/**
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* 删除过期文件。
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* Delete expired file.
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*
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* @param string $file
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* @access protected
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* @return bool
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*/
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protected function deleteExpiredFile(string $file): bool
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{
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$content = file_get_contents($file);
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$content = unserialize($content);
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if(is_null($content['time'])) return false;
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if(time() > $content['time']) return unlink($file);
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return false;
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}
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}
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