public static boolean isOnRegion(Player player, String regionName) {

        User user = UserManager.getUser(player.getName());
        World w = Bukkit.getWorld("world");
        RegionManager manager = wg.getRegionManager(w);
        ProtectedRegion region = manager.getRegion(regionName);


        if (region == null) return false;
        if (user == null) return false;

        boolean cos = region.contains(wg.wrapPlayer(player).getPosition());
        Bukkit.broadcastMessage(cos ? "Jestes w regionie: " + regionName : "Nie jestes w regionie: " + regionName);


        return region.contains(wg.wrapPlayer(player).getPosition());
    }