循环删除空目录失败？？

zlf1135

代码如下：
function deldir($dir)
{
   if ($handle = opendir($dir))
        {
                while (false !== ($file = readdir($handle)))
                {
                        if ($file != "." && $file != "..")
                        {
                                $fullpath=$dir."/".$file;
                                //echo "full path:$fullpath<br>";
                                if(is_dir($fullpath))
                                {
                                        deldir($fullpath);
                                }

                        }
             }
                echo "to del file:$dir<br>";
                rmdir($dir);
                closedir($handle);
        }
}

delfile($dir);
deldir($dir);


出现问题如下：
to del file:D:/AppServ/www/hy/html/107/1/2

Warning: rmdir(D:/AppServ/www/hy/html/107/1/2) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107/1/3

Warning: rmdir(D:/AppServ/www/hy/html/107/1/3) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107/1/4

Warning: rmdir(D:/AppServ/www/hy/html/107/1/4) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107/1/5

Warning: rmdir(D:/AppServ/www/hy/html/107/1/5) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107/1/6

Warning: rmdir(D:/AppServ/www/hy/html/107/1/6) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107/1/7

Warning: rmdir(D:/AppServ/www/hy/html/107/1/7) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107/1

Warning: rmdir(D:/AppServ/www/hy/html/107/1) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107/2

Warning: rmdir(D:/AppServ/www/hy/html/107/2) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107

Warning: rmdir(D:/AppServ/www/hy/html/107) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/yuiop

Warning: rmdir(D:/AppServ/www/hy/html/yuiop) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html

Warning: rmdir(D:/AppServ/www/hy/html) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48

目录找对了（也是空的）　但是就是删不到
望指教

zlf1135

对了　delfile($dir);这个是清空所有文件夹里的文件　经测试没有问题

chenfuyu

Permission denied in D:\AppServ\www\hy\del.php on line 48

很明显，没有权限，你看看你的http 访问用户是否有权限删除目录

獠牙精英

权限问题啊....

zlf1135

请问一下怎么去查看权限的问题
如果是权限问题的话　为什么我rmdir("D:/AppServ/www/hy/html/107/1/3")却能成功？？

noendenergy

ls -l 查看权限。
windows 查看属性页

chenfuyu

sorry 没有注意你是再window下运行的，你看以下你的删除的目录是否存在D:/AppServ/www/hy/html/107，另外，如果107 里边有子目录的话是否可以删除

zlf1135

是权限问题吗？以下代码为什么成功，注意最后是直接删除
//删除指定的目录
function deldir($dir)
{
   if ($handle = opendir($dir))
        {
                while (false !== ($file = readdir($handle)))
                {
                        if ($file != "." && $file != "..")
                        {
                                $fullpath=$dir."/".$file;
                                //echo "full path:$fullpath<br>";
                                if(is_dir($fullpath))
                                {
                                        deldir($fullpath);
                                }

                        }
             }
                echo "to del file:$dir<br>";
                rmdir($dir);
                closedir($handle);
        }
}
/**///
delfile($dir);
deldir($dir);
echo "direct to delete file:D:/AppServ/www/hy/html/107/1/5<br>";
if(rmdir("D:/AppServ/www/hy/html/107/1/5"))
{
echo " delete succeed";
}
else
{
echo "delete failed";
}

出现结果：

zlf1135

to del file:D:/AppServ/www/hy/html/107/1/4

Warning: rmdir(D:/AppServ/www/hy/html/107/1/4) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107/1/5

Warning: rmdir(D:/AppServ/www/hy/html/107/1/5) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107/1/6

Warning: rmdir(D:/AppServ/www/hy/html/107/1/6) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107/1/7

Warning: rmdir(D:/AppServ/www/hy/html/107/1/7) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107/1

Warning: rmdir(D:/AppServ/www/hy/html/107/1) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107/2

Warning: rmdir(D:/AppServ/www/hy/html/107/2) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/107

Warning: rmdir(D:/AppServ/www/hy/html/107) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html/yuiop

Warning: rmdir(D:/AppServ/www/hy/html/yuiop) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
to del file:D:/AppServ/www/hy/html

Warning: rmdir(D:/AppServ/www/hy/html) [function.rmdir]: Permission denied in D:\AppServ\www\hy\del.php on line 48
direct to delete file:D:/AppServ/www/hy/html/107/1/5
delete succeed

可见删除成功了　我查看文件夹　也确实没了
各位大虾能给解释一下吗

ivanor

是啊,没有权限嘛