Function cleanfolderForSVN($folder){
	$d = dir($folder);
	while (false !== ($entry = $d->read())) {
		$isdir = is_dir($folder."/".$entry);
		if (!$isdir and $entry != "." and $entry != "..") {
			if (substr($folder,strlen($folder)-4,4) == ".svn"){
				//echo $entry."1<br>";
				//echo $folder."/".$entry;
				unlink($folder."/".$entry);
			}
		} elseif ( $isdir and $entry != "." and $entry != "..") {
			cleanfolderForSVN($folder."/".$entry);
			if (substr($folder,strlen($folder)-4,4) == ".svn"){
				//echo $folder;
				rmdir($folder."/".$entry);
			}
		}
	}
	$d->close();
}