我们经常会碰到一些问题像目录权限无法访问了,这时可能有几百或上千个文件或文件目录,下面我写了一个利用php来批量更改目录权限的实例,代码如下:
<?php
//获取文件目录列表,该方法返回数组
function getDir($dir=") {
$dir=emptyempty($dir) ? getcwd() : $dir;
$dirArray[]=NULL;
if (false != ($handle = opendir ( $dir ))) {
$i=0;
while ( false !== ($file = readdir ( $handle )) ) {
//去掉""."、".."以及带".xxx"后缀的文件
if ($file != "." && $file != ".."&&!strpos($file,".")) {
$dirArray[$i]=$file;
$i++;
}
}
//关闭句柄
closedir ( $handle );
}
return $dirArray;
}
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8″ />
<title>目录权限批量设置</title>
<style>
body {
font:12px/22px "Microsoft YaHei", SimSun;
}
input, select, texteare, button {
font-family:"Microsoft YaHei", SimSun;
}
</style>
</head>
<body>
<?php
if(emptyempty($_POST)){
<form action="" method="post" onsubmit="return check();">
<h2 id="当前目录-php-nbsp-echo-nbsp-getcwd">当前目录：<?php echo getcwd();</h2>
<div>
<fieldset>
<legend>网站目录</legend>
<div>
<ul>
<?php
$dirArr=getDir();
if(is_array($dirArr)){
foreach($dirArr as $dir){
<li>
<label>
<input name="directory[]" type="checkbox" value="<?php echo $dir;" />
<?php echo $dir;</label>
</li>
<?php
}
}
</ul>
<div>
<input id="CheckALL" type="button" onclick="checkAll();" value="全选" />
<input id="NoCheckAll" type="button" onclick="noCheckAll();" value="全不选" />
<input id="inverse" type="button" onclick="inverseCheck()" value="反选" />
</div>
</div>
</fieldset>
</div>
<div>
<fieldset>
<legend>目录权限</legend>
<div>
<select name="Perm">
<option value="N" selected="selected">N-无</option>
<option value="R">R-读取</option>
<option value="W">W-写入</option>
<option value="C">C-更改(写入)</option>
<option value="F">F-完全控制</option>
</select>
<!–
/G user:perm 赋予指定用户访问权限。
Perm 可以是: R 读取
W 写入
C 更改(写入)
F 完全控制
/P user:perm 替换指定用户的访问权限。
Perm 可以是: N 无
R 读取
W 写入
C 更改(写入)
F 完全控制
–>
</div>
</fieldset>
</div>
<div>
<fieldset>
<legend>来宾帐户</legend>
<div>
Internet 来宾帐户: <input name="User" id="User" type="text" value="" />
</div>
</fieldset>
</div>
<div style="margin-top:20px; padding-left:20px;">
<input type="submit" value="提交" />
</div>
</form>
<script type="text/javascript">
var all = document.getElementById("CheckALL"); //全选
var single = document.getElementsByName("directory[]"); //选项
var noAll = document.getElementById("NoCheckAll"); //不全选
var inverse = document.getElementById("inverse"); //反选
var User = document.getElementById("User"); //SiteId
function checkTrue() {
for (var i = 0; i < single.length; i++) {
single[i].checked = true;
}
}
function checkFalse() {
for (var i = 0; i < single.length; i++) {
single[i].checked = false;
}
}
//全选
function checkAll() {
if (all.disabled == false) {
noAll.disabled = false;
checkTrue();
}
else {
noAll.disabled = true;
checkFalse();
}
all.disabled = true;
}
//全不选
function noCheckAll() {
if (noAll.disabled == false) {
all.disabled = false;
checkFalse();
}
else {
all.checked = true;
checkTrue();
}
noAll.disabled = true;
}
//反选
function inverseCheck() {
noAll.disabled = false;
all.disabled = false;
for (var i = 0; i < single.length; i++) {
single[i].checked = !single[i].checked;
}
}
function check(){
var checkd_sum;
checkd_sum=0;
for (var i = 0; i < single.length; i++) {
if(single[i].checked ==true){
checkd_sum++;
}
}
if(checkd_sum==0){
alert('请先选择目录!');
return false;
}
if(User.value==""){
alert('请输入Internet 来宾帐户!');
return false;
}
return true;
}
</script>
<?php
}else{
$directorys=@$_POST['directory'];
$Perm=trim(@$_POST['Perm']);
$User=trim(@$_POST['User']);
<div>
<pre class="brush:php;toolbar:false">
@echo off
<?php
$BASE_DIR=getcwd();
if(is_array($directorys)){
foreach($directorys as $directory ){
echo <<<EOF
echo Y|cacls {$BASE_DIR}{$directory} /T /E /C /G {$User}:{$Perm} <br/>
EOF;
}
}
pause
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