www.gusucode.com > Magic CMS PHP网站管理系统-政府企业版 v2.2.1源码程序 > magiccms_zq_v2.2.1/src/Include/Library/Files.class.php
<?php
/**
* ============================================================================
* Copyright 2014 大秦科技，并保留所有权利。
* 网站地址: http://www.qintech.net；
* ----------------------------------------------------------------------------
* 未获商业授权之前，不得将Magic CMS用于商业用途（包括但不限于企业网站、经营性网站
* 以营利为目的或实现盈利的网站）未经官方许可，禁止在Magic CMS的整体或任何部分基础
* 上以发展任何派生版本、修改版本或第三方版本用于重新分发。如果您未能遵守本协议的
* 条款，您的授权将被终止，所被许可的权利将被收回，并承担相应法律责任。
* ============================================================================
*/
if (!defined('KERNEL_PATH'))exit('No direct script access allowed');
class Files {
/*
获取文件名后缀
@param string $filename
@return string
*/
static public function fileext($filename) {
return addslashes(trim(substr(strrchr($filename, '.'), 1, 10)));
}
//写入文件
static public function writeFiles($filename,$data,$mode='w+'){
$fso = fopen($filename,$mode) or die($filename.'文件打开失败');
fwrite($fso,$data);
fclose($fso);
}
//删除文件
static public function delFlie($fliename){
//获取文件编码
$encoding = String::detect_encoding($fliename,1);
$fliename = String::auto_charset($fliename,'utf-8',$encoding);
if (file_exists($fliename)) {
unlink($fliename);
}
return $fliename;
}
//删除目录和文件
static public function delDFlies($dirName){
if ($handle = opendir($dirName)) {
while (false !== ($item = readdir($handle))) {
if ($item != '.' && $item != '..'){
if (is_dir($dirName.'/'.$item)) {
self::delDFlies($dirName.'/'.$item);
}else{
@unlink($dirName.'/'.$item);
}
}
}
closedir($handle);
if(rmdir($dirName)){
return true;
}else{
return false;
}
}else{
return false;
}
}
//获取目录
static public function getdirs($rootPath = './',$lockPaht='',$model='1'){
$lockPath = str_replace('\\','/',$lockPaht);
$CurrentPath = str_replace('\\','/',$rootPath);
if( false != ($fso=@opendir($CurrentPath))){
while (false != ($file=@readdir($fso))){
if ($model==1){
if( $file!='.' && $file!='..' && !strpos($file,'.') ){
$dirList[] = $file;
}
}else{
$fullpath=$CurrentPath.'/'.$file;
$is_dir = @is_dir($fullpath);
if($is_dir=='1'){
if($file!='..' && $file!='.'){
$dirList['list'][] = array('name'=>$file,'currentpath'=>urlencode($CurrentPath),'fullpath'=>urlencode($fullpath));
}else{
if($file=='..' && realpath($CurrentPath)!=realpath($lockPath)){
$dirList['superior'] = array('name'=>dirname($CurrentPath),'currentpath'=>urlencode($CurrentPath));
}
}
}
}
}
}else{
$dirList[] = '[Path]:\''.$Dir.'\' is not a dir or not found!';
}
@closedir($fso);
$dirList =String::auto_charset($dirList);
return $dirList;
}
//获取文件
static public function getfile($rootPath='./',$ext='.',$model=1){
$CurrentPath = str_replace('\\','/',$rootPath);
if( false != $fso=@opendir($rootPath)){
while ( false != ($file=@readdir($fso))) {
if ($model==1){
if( $file!='.' && $file!='..' && strpos($file,$ext) ){$fileList[] = $file;}
}else{
$fullpath= $rootPath.'/'.$file;
$is_dir = @is_dir($fullpath);
if($is_dir=='0' && strpos($file,$ext)){
$fileList[] = array(
'name' =>$file,
'currentpath'=> urlencode($rootPath),
'fullpath' => $fullpath,
'lastsave' => date("Y-m-d H:i:s",filemtime($fullpath)),
'size' => self::getRealSize(@filesize($fullpath)),
'ext' => self::fileext($file)
);
}
}
}
@closedir($fso);
$fileList =String::auto_charset($fileList);
return $fileList;
}else{
$fileList[] = '[Path]:\''.$Dir.'\' is not a dir or not found!';
}
}
/**
* 复制目录
* @param string $olddir 原目录
* @param string $newdir 目标目录
* @param bool $strip_space 去空白去注释
* @return bool
*/
static public function copy($olddir, $newdir, $strip_space = false){
$olddir = self::dirPath($olddir);
$newdir = self::dirPath($newdir);
if (!is_dir($olddir))
error("复制失败：" . $olddir . "目录不存在");
if (!is_dir($newdir))
self::create($newdir);
foreach (glob($olddir . '*') as $v) {
$to = $newdir . basename($v);
if (is_file($to))
continue;
if (is_dir($v)) {
self::copy($v, $to, $strip_space);
} else {
if ($strip_space) {
$data = file_get_contents($v);
file_put_contents($to, strip_space($data));
} else {
copy($v, $to);
}
chmod($to, "0777");
}
}
return true;
}
// 单位自动转换函数
static public function getRealSize($size){
$kb = 1024; // Kilobyte
$mb = 1024 * $kb; // Megabyte
$gb = 1024 * $mb; // Gigabyte
$tb = 1024 * $gb; // Terabyte
if($size < $kb){
return $size." B";
}else if($size < $mb){
return round($size/$kb,2)." KB";
}else if($size < $gb){
return round($size/$mb,2)." MB";
}else if($size < $tb){
return round($size/$gb,2)." GB";
}else{
return round($size/$tb,2)." TB";
}
}
/**
* @param string $dir_name 目录名
* @return mixed|string
*/
static public function dirPath($dir_name){
$dirname = str_ireplace("\\", "/", $dir_name);
return substr($dirname, "-1") == "/" ? $dirname : $dirname . "/";
}
/**
* 批量创建目录
* @param $dirName 目录名数组
* @param int $auth 权限
* @return bool
*/
static public function create($dirName, $auth = 0755){
$dirPath = self::dirPath($dirName);
if (is_dir($dirPath))
return true;
$dirs = explode('/', $dirPath);
$dir = '';
foreach ($dirs as $v) {
$dir .= $v . '/';
if (is_dir($dir))
continue;
mkdir($dir, $auth);
}
return is_dir($dirPath);
}
/**
* 目录下创建安全文件
* @param $dirName 操作目录
* @param bool $recursive 为true会递归的对子目录也创建安全文件
*/
static public function safeFile($dirName, $recursive = false){
$file = ROOT_PATH . 'TPl/index.html';
if (!is_dir($dirName)) {
return;
}
$dirPath = self::dirPath($dirName);
/**
* 创建安全文件
*/
if (!is_file($dirPath . 'index.html')) {
copy($file, $dirPath . 'index.html');
}
/**
* 操作子目录
*/
if ($recursive) {
foreach (glob($dirPath . "*") as $d) {
is_dir($d) and self::safeFile($d);
}
}
}
}