Socket.IO Server

var io = require('C:/Program Files (x86)/nodejs/node_modules/socket.io/lib/socket.io.js').listen(8080,"http://socket.local/");;

io.set("log level", 1);

io.sockets.on('connection', function (socket) {
	var address = socket.handshake.address;
    console.log("New connection from " + address.address + ":" + address.port + " ID: " + socket.id);

	//first things first, we might want to send to client id to who ever is connecting to this server
	socket.emit('register',{client_id:socket.id});

	//when some client is connecting we will send all the list of clients connected on this server
	io.sockets.emit('client list', {
		clients	: 	socket.manager.connected
	});

	socket.on('private message',function(data,fn){
		io.sockets.socket(data.socket_id).emit('private message',{msg: data.msg,from:socket.id});
		fn({success:true});
	});
	socket.on('disconnect', function () {
		io.sockets.emit('some user disconnected', {
			disconnected_id : socket.id
		});
	});

	socket.on('send to all',function(data,fn){
		fn(true);
		//socket.emit('lobby message',{msg:sent_data});	//send only to self
		io.sockets.emit('lobby message',{msg:data,sender_id:socket.id}); //send to all
		//socket.broadcast.emit('lobby message',{msg:sent_data}); //send to all except who started it
		//socket.broadcast.json.send({msg:sent_data});
	});
});