无限级目录与目录之间的复制代码

无限级目录复制，站长原创，虽只写了短短几分钟，但还是挺有用的
<?

$o_path="admin";//源目录
$n_path="n_admin";//新目录
class copy_path
{
function wm_chief_copypath($o_path,$n_path)
{$hand=opendir($o_path);
if(!file_exists($n_path))//目标目录不存在则建立
{$this->wm_chief_createpath($n_path);}
$i=0;
while($file=readdir($hand))
{$i ;
if($i==1||$i==2)
{continue;}
if(!(strchr($file,".")))
{
$o_s_path=$o_path."/".$file;
$n_s_path=$n_path."/".$file;
$this->wm_chief_copypath($o_s_path,$n_s_path);
}
else
{
$o_file=$o_path."/".$file;
$n_file=$n_path."/".$file;
$this->wm_chief_copyfile($o_file,$n_file);
}
}
closedir($hand);
return true;
}
function wm_chief_copyfile($o_file,$n_file)
{
copy($o_file,$n_file);
}
function wm_chief_createpath($n_path)
{
mkdir($n_path,0777);
}
}
$wm_chief=new copy_path();
$wm_chief_ok=$wm_chief->wm_chief_copypath($o_path,$n_path);
if($wm_chief_ok)
{
echo"复制完毕";
}

?>