593 lines
12 KiB
PHP
593 lines
12 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | CatchAdmin [Just Like ～ ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2017~2020 http://catchadmin.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( https://github.com/yanwenwu/catch-admin/blob/master/LICENSE.txt )
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// +----------------------------------------------------------------------
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// | Author: JaguarJack [ njphper@gmail.com ]
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// +----------------------------------------------------------------------
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namespace catcher\library;
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use catcher\exceptions\FiledNotFoundException;
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use Symfony\Component\Finder\Finder;
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class FileSystem
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{
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/**
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* 文件是否存在
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*
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* @param string $path
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* @return bool
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*/
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public function exists($path)
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{
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return file_exists($path);
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}
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/**
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* 获取文件内容
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*
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* @param string $path
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* @param bool $lock
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* @return string
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**/
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public function get($path, $lock = false)
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{
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if ($this->isFile($path)) {
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return $lock ? $this->sharedGet($path) : file_get_contents($path);
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}
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throw new FiledNotFoundException("File does not exist at path {$path}");
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}
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/**
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* 安全获取文件内容
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*
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* @param string $path
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* @return string
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*/
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public function sharedGet($path)
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{
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$contents = '';
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$handle = fopen($path, 'rb');
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if ($handle) {
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try {
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if (flock($handle, LOCK_SH)) {
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clearstatcache(true, $path);
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$contents = fread($handle, $this->size($path) ?: 1);
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flock($handle, LOCK_UN);
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}
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} finally {
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fclose($handle);
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}
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}
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return $contents;
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}
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/**
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* 加载文件返回
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*
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* @param string $path
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* @return mixed
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*
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* @throws FiledNotFoundException
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*/
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public function getRequire($path)
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{
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if ($this->isFile($path)) {
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return require $path;
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}
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throw new FiledNotFoundException("File does not exist at path {$path}");
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}
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/**
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* 加载文件
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*
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* @param string $file
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* @return mixed
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*/
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public function requireOnce($file)
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{
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require_once $file;
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}
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/**
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* hash
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*
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* @param string $path
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* @return string
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*/
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public function hash($path)
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{
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return md5_file($path);
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}
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/**
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* 写入文件
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*
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* @param string $path
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* @param string $contents
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* @param bool $lock
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* @return int|bool
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*/
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public function put($path, $contents, $lock = false)
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{
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return file_put_contents($path, $contents, $lock ? LOCK_EX : 0);
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}
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/**
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* 替换
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*
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* @param string $path
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* @param string $content
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* @return void
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*/
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public function replace($path, $content)
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{
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clearstatcache(true, $path);
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$path = realpath($path) ?: $path;
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$tempPath = tempnam(dirname($path), basename($path));
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chmod($tempPath, 0777 - umask());
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file_put_contents($tempPath, $content);
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rename($tempPath, $path);
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}
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/**
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* 重制文件
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*
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* @param string $path
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* @param string $data
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* @return int
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*/
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public function prepend($path, $data)
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{
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if ($this->exists($path)) {
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return $this->put($path, $data.$this->get($path));
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}
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return $this->put($path, $data);
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}
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/**
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* 追加文件
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*
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* @param string $path
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* @param string $data
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* @return int
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*/
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public function append($path, $data)
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{
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return file_put_contents($path, $data, FILE_APPEND);
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}
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/**
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* 设置权限
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*
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* @param string $path
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* @param int|null $mode
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* @return mixed
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*/
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public function chmod($path, $mode = null)
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{
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if ($mode) {
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return chmod($path, $mode);
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}
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return substr(sprintf('%o', fileperms($path)), -4);
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}
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/**
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* 删除文件
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*
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* @param string|array $paths
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* @return bool
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*/
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public function delete($paths)
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{
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$paths = is_array($paths) ? $paths : func_get_args();
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$success = true;
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foreach ($paths as $path) {
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try {
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if (! @unlink($path)) {
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$success = false;
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}
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} catch (\ErrorException $e) {
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$success = false;
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}
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}
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return $success;
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}
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/**
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* 移动文件
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*
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* @param string $path
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* @param string $target
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* @return bool
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*/
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public function move($path, $target)
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{
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return rename($path, $target);
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}
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/**
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* 复制文件
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*
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* @param string $path
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* @param string $target
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* @return bool
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*/
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public function copy($path, $target)
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{
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return copy($path, $target);
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}
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/**
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*硬连接
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*
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* @param string $target
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* @param string $link
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* @return void|mixed
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*/
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public function link($target, $link)
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{
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$isWin = strtolower(substr(PHP_OS, 0, 3)) === 'win';
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if (! $isWin) {
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return symlink($target, $link);
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}
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$mode = $this->isDirectory($target) ? 'J' : 'H';
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exec("mklink /{$mode} ".escapeshellarg($link).' '.escapeshellarg($target));
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}
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/**
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* file name
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*
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* @param string $path
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* @return string
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*/
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public function name($path)
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{
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return pathinfo($path, PATHINFO_FILENAME);
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}
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/**
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* basename
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*
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* @param string $path
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* @return string
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*/
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public function basename($path)
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{
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return pathinfo($path, PATHINFO_BASENAME);
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}
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/**
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* dirname
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*
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* @param string $path
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* @return string
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*/
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public function dirname($path)
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{
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return pathinfo($path, PATHINFO_DIRNAME);
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}
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/**
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* 文件后缀
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*
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* @param string $path
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* @return string
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*/
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public function extension($path)
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{
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return pathinfo($path, PATHINFO_EXTENSION);
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}
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/**
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* 文件类型
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*
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* @param string $path
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* @return string
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*/
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public function type($path)
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{
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return filetype($path);
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}
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/**
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* mimeType
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*
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* @param string $path
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* @return string|false
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*/
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public function mimeType($path)
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{
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return finfo_file(finfo_open(FILEINFO_MIME_TYPE), $path);
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}
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/**
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* 文件大小
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*
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* @param string $path
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* @return int
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*/
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public function size($path)
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{
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return filesize($path);
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}
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/**
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* 获取上次文件的修改时间
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*
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* @param string $path
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* @return int
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*/
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public function lastModified($path)
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{
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return filemtime($path);
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}
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/**
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* 是否是文件夹.
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*
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* @param string $directory
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* @return bool
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*/
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public function isDirectory($directory)
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{
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return is_dir($directory);
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}
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/**
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*是否可读
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*
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* @param string $path
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* @return bool
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*/
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public function isReadable($path)
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{
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return is_readable($path);
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}
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/**
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* 是否可写
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*
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* @param string $path
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* @return bool
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*/
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public function isWritable($path)
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{
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return is_writable($path);
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}
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/**
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* 是否是文件
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*
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* @param string $file
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* @return bool
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*/
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public function isFile($file)
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{
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return is_file($file);
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}
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/**
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* 查找文件
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*
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* @param string $pattern
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* @param int $flags
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* @return array
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*/
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public function glob($pattern, $flags = 0)
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{
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return glob($pattern, $flags);
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}
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/**
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* 查找目录所有文件
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*
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* @param string $directory
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* @param bool $hidden
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* @return \Symfony\Component\Finder\SplFileInfo[]
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*/
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public function files($directory, $hidden = false)
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{
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return iterator_to_array(
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Finder::create()->files()->ignoreDotFiles(! $hidden)->in($directory)->depth(0)->sortByName(),
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false
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);
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}
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/**
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* 递归文件目录下所有文件
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*
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* @param string $directory
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* @param bool $hidden
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* @return \Symfony\Component\Finder\SplFileInfo[]
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*/
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public function allFiles($directory, $hidden = false)
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{
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return iterator_to_array(Finder::create()->files()->ignoreDotFiles(! $hidden)->in($directory)->sortByName(),
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false
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);
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}
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/**
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* 文件目录下所有子目录
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*
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* @param string $directory
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* @return array
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*/
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public function directories($directory)
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{
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$directories = [];
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foreach (Finder::create()->in($directory)->directories()->depth(0)->sortByName() as $dir) {
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$directories[] = $dir->getPathname();
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}
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return $directories;
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}
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/**
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* 创建目录
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*
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* @param string $path
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* @param int $mode
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* @param bool $recursive
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* @param bool $force
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* @return bool
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*/
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public function makeDirectory($path, $mode = 0755, $recursive = false, $force = false)
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{
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if ($force) {
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return @mkdir($path, $mode, $recursive);
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}
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return mkdir($path, $mode, $recursive);
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}
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/**
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* 移动目录
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*
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* @param string $from
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* @param string $to
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* @param bool $overwrite
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* @return bool
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*/
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public function moveDirectory($from, $to, $overwrite = false)
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{
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if ($overwrite && $this->isDirectory($to) && ! $this->deleteDirectory($to)) {
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return false;
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}
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return @rename($from, $to) === true;
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}
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/**
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*复制目录
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*
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* @param string $directory
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* @param string $destination
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* @param int|null $options
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* @return bool
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*/
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public function copyDirectory($directory, $destination, $options = null)
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{
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if (! $this->isDirectory($directory)) {
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return false;
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}
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$options = $options ?: \FilesystemIterator::SKIP_DOTS;
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if (! $this->isDirectory($destination)) {
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$this->makeDirectory($destination, 0777, true);
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}
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$items = new \FilesystemIterator($directory, $options);
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foreach ($items as $item) {
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$target = $destination.'/'.$item->getBasename();
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if ($item->isDir()) {
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$path = $item->getPathname();
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if (! $this->copyDirectory($path, $target, $options)) {
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return false;
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}
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}
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else {
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if (! $this->copy($item->getPathname(), $target)) {
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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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/**
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* 删除目录
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*
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* @param string $directory
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* @param bool $preserve
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* @return bool
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*/
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public function deleteDirectory($directory, $preserve = false)
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{
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if (! $this->isDirectory($directory)) {
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return false;
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}
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$items = new \FilesystemIterator($directory);
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foreach ($items as $item) {
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if ($item->isDir() && ! $item->isLink()) {
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$this->deleteDirectory($item->getPathname());
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} else {
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$this->delete($item->getPathname());
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}
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}
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if (! $preserve) {
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@rmdir($directory);
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}
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return true;
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}
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/**
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* 删除目录下所有目录
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*
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* @param string $directory
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* @return bool
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*/
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public function deleteDirectories($directory)
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{
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$allDirectories = $this->directories($directory);
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if (! empty($allDirectories)) {
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foreach ($allDirectories as $directoryName) {
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$this->deleteDirectory($directoryName);
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}
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return true;
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}
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return false;
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}
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/**
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* 清空目录
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*
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* @param string $directory
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* @return bool
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*/
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public function cleanDirectory($directory)
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{
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return $this->deleteDirectory($directory, true);
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}
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} |