122 lines
2.3 KiB
PHP
122 lines
2.3 KiB
PHP
<?php
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/**
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* I know no such things as genius,it is nothing but labor and diligence.
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*
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* @copyright (c) 2015~2019 BD All rights reserved.
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* @license http://www.apache.org/licenses/LICENSE-2.0
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* @author <657306123@qq.com> LXSEA
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*/
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namespace xin\helper;
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/**
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* 目录操作类
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*
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* @package xin\helper
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*/
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final class File{
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/**
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* 获取指定目录下所有的文件，包括子目录下的文件
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*
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* @param string $dir
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* @return array
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*/
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public static function getFiles($dir){
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$files = [];
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$each = function($dir) use (&$each, &$files){
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$it = new \FilesystemIterator($dir);
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/**@var $file \SplFileInfo */
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foreach($it as $file){
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if($file->isDir()){
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$each($file->getPathname());
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}else{
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$files[] = $file;
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}
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}
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};
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$each($dir);
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return $files;
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}
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/**
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* 递归指定目录下所有的文件，包括子目录下的文件
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*
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* @param string $dir
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* @param callable $callback
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*/
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public static function each($dir, callable $callback){
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$each = function($dir) use (&$each, $callback){
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$it = new \FilesystemIterator($dir);
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/**@var $file \SplFileInfo */
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foreach($it as $file){
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if($callback($file) === false){
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return false;
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}
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if($file->isDir()){
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if($each($file->getPathname()) === false){
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return false;
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}
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}
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}
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return true;
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};
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$each($dir);
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}
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/**
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* 删除文件或目录
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*
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* @param string $dir
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* @return bool
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*/
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public static function delete($dir){
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$each = function($dir) use (&$each){
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if(!is_dir($dir)) return true;
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$it = new \FilesystemIterator($dir);
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$flag = true;
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/**@var $file \SplFileInfo */
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foreach($it as $file){
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if($file->isDir()){
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if($each($file->getPathname()) === true){
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if(!@rmdir($file->getPathname()))
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$flag = false;
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}else{
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$flag = false;
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}
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}else{
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if(!@unlink($file->getPathname()))
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$flag = false;
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}
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}
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return $flag;
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};
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if($each($dir) === true){
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if(!is_dir($dir) || @rmdir($dir)){
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return true;
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}
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}
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return false;
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}
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/**
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* 基于数组创建目录和文件
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*
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* @param array $files
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*/
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public static function createDirOrFiles(array $files){
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foreach($files as $key => $value){
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$deep = substr($value, -1);
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if($deep == DIRECTORY_SEPARATOR){
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mkdir($value);
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}else{
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@file_put_contents($value, '');
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}
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}
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}
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}
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