$uploaddir = "pix/".$_POST['uname']."--/";
	
		mkdir($uploaddir,0777);
	
		$part = explode(".",$_FILES['userpic']['name']);
	
		$extends = $part[1];
    	$extends =strtolower($extends);
	
		if (($extends != "jpeg") && ($extends != "jpg") && ($extends != "gif"))
		{
 			 echo "Es ddürfen nur gif- und jp(e)g- Dateien hochgeladen werden.";
		}
		else
		{
		$uploadfile = $uploaddir . $_POST['uname'] .".". $extends;
		}

		if ($size > "30000")
		{
 			echo "Die Datei hochzuladene Datei ist zu groß!- max. 30kB erlaubt..";
		}
	
		if (move_uploaded_file($_FILES['userpic']['tmp_name'], $uploadfile))
		{
   			echo "File is valid, and was successfully uploaded. ";
   			echo "Here's some more debugging info:";
			chmod ($uploadfile, 0777);
		}
		else
		{
   			echo "error";
			print_r($_FILES);
		}
		
		echo "[TEST]<br>uploaddir: ".$uploaddir."<br>filename: ".$_FILES['userpic']['name']."<br>extends: ".$extends."<br>uploadname für chmod: ".$uploadfile;