Fixed wrong paths

src/pocketmine/network/upnp/UPnP.php

@@ -0,0 +1,72 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____  
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \ 
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/ 
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_| 
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ * 
+ *
+*/
+
+/**
+ * UPnP port forwarding support. Only for Windows
+ */
+namespace pocketmine\network\upnp;
+
+use pocketmine\utils\Utils;
+
+abstract class UPnP{
+	public static function PortForward($port){
+		if(Utils::$online === false){
+			return false;
+		}
+		if(Utils::getOS() != "win" or !class_exists("COM")){
+			return false;
+		}
+		$port = (int) $port;
+		$myLocalIP = gethostbyname(trim(`hostname`));
+		try{
+			$com = new \COM("HNetCfg.NATUPnP");
+			if($com === false or !is_object($com->StaticPortMappingCollection)){
+				return false;
+			}
+			$com->StaticPortMappingCollection->Add($port, "UDP", $port, $myLocalIP, true, "PocketMine-MP");
+		}catch(\Exception $e){
+			return false;
+		}
+
+		return true;
+	}
+
+	public static function RemovePortForward($port){
+		if(Utils::$online === false){
+			return false;
+		}
+		if(Utils::getOS() != "win" or !class_exists("COM")){
+			return false;
+		}
+		$port = (int) $port;
+		try{
+			$com = new \COM("HNetCfg.NATUPnP") or false;
+			if($com === false or !is_object($com->StaticPortMappingCollection)){
+				return false;
+			}
+			$com->StaticPortMappingCollection->Remove($port, "UDP");
+		}catch(\Exception $e){
+			return false;
+		}
+
+		return true;
+	}
+}