<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006-2025 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: liu21st <liu21st@gmail.com>
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// +----------------------------------------------------------------------
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namespace think\console\command;
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use think\console\Command;
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use think\console\Input;
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use think\console\input\Option;
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use think\console\Output;
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class Clear extends Command
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{
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protected function configure()
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{
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// 指令配置
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$this->setName('clear')
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->addOption('path', 'd', Option::VALUE_OPTIONAL, 'path to clear', null)
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->addOption('cache', 'c', Option::VALUE_NONE, 'clear cache file')
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->addOption('log', 'l', Option::VALUE_NONE, 'clear log file')
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->addOption('dir', 'r', Option::VALUE_NONE, 'clear empty dir')
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->addOption('expire', 'e', Option::VALUE_NONE, 'clear cache file if cache has expired')
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->setDescription('Clear runtime file');
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}
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protected function execute(Input $input, Output $output)
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{
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$runtimePath = $this->app->getRootPath() . 'runtime' . DIRECTORY_SEPARATOR;
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if ($input->getOption('cache')) {
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$path = $runtimePath . 'cache';
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} elseif ($input->getOption('log')) {
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$path = $runtimePath . 'log';
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} else {
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$path = $input->getOption('path') ?: $runtimePath;
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}
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$rmdir = $input->getOption('dir') ? true : false;
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// --expire 仅当 --cache 时生效
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$cache_expire = $input->getOption('expire') && $input->getOption('cache') ? true : false;
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$this->clear(rtrim($path, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR, $rmdir, $cache_expire);
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$output->writeln("<info>Clear Successed</info>");
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}
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protected function clear(string $path, bool $rmdir, bool $cache_expire): void
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{
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$files = is_dir($path) ? scandir($path) : [];
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foreach ($files as $file) {
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if ('.' != $file && '..' != $file && is_dir($path . $file)) {
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$this->clear($path . $file . DIRECTORY_SEPARATOR, $rmdir, $cache_expire);
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if ($rmdir) {
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@rmdir($path . $file);
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}
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} elseif ('.gitignore' != $file && is_file($path . $file)) {
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if ($cache_expire) {
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if ($this->cacheHasExpired($path . $file)) {
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unlink($path . $file);
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}
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} else {
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unlink($path . $file);
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}
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}
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}
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}
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/**
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* 缓存文件是否已过期
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* @param $filename string 文件路径
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* @return bool
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*/
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protected function cacheHasExpired($filename) {
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$content = file_get_contents($filename);
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$expire = (int) substr($content, 8, 12);
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return 0 != $expire && time() - $expire > filemtime($filename);
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}
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}
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