what did i do?

src/socket.io/index.js

@@ -8,17 +8,15 @@ var cookieParser = require('cookie-parser')(nconf.get('secret'));
 var winston = require('winston');
 
 var db = require('../database');
-var user = require('../user');
 var logger = require('../logger');
 var ratelimit = require('../middleware/ratelimit');
-var cls = require('../middleware/cls');
 
-var io;
+var Sockets = {};
+var Namespaces = {};
 
-(function(Sockets) {
-	var Namespaces = {};
+var io;
 
-	Sockets.init = function(server) {
+Sockets.init = function(server) {
 	requireModules();
 
 	io = new SocketIO({
@@ -32,48 +30,36 @@ var io;
 
 	io.on('connection', onConnection);
 
-		io.on('disconnect', function(data) {
-			onDisconnect(io, data);
-		});
-
 	io.listen(server, {
 		transports: nconf.get('socket.io:transports')
 	});
 
 	Sockets.server = io;
-	};
+};
 
-	function onConnection(socket) {
+function onConnection(socket) {
 	socket.ip = socket.request.headers['x-forwarded-for'] || socket.request.connection.remoteAddress;
 
 	logger.io_one(socket, socket.uid);
 
-		cls.socket(socket, null, 'connection', function () {
 	onConnect(socket);
-		});
 
 	socket.on('*', function(payload) {
-			cls.socket(socket, payload, null, function() {
 		onMessage(socket, payload);
 	});
-		});
-	}
+}
 
-	function onConnect(socket) {
+function onConnect(socket) {
 	if (socket.uid) {
 		socket.join('uid_' + socket.uid);
 		socket.join('online_users');
 	} else {
 		socket.join('online_guests');
 	}
-	}
-
-	function onDisconnect(socket) {
-		cls.socket(socket, null, 'disconnect', function() {});
-	}
+}
 
 
-	function onMessage(socket, payload) {
+function onMessage(socket, payload) {
 	if (!payload.data.length) {
 		return winston.warn('[socket.io] Empty payload');
 	}
@@ -131,9 +117,9 @@ var io;
 	], function(err, result) {
 		callback(err ? {message: err.message} : null, result);
 	});
-	}
+}
 
-	function requireModules() {
+function requireModules() {
 	var modules = ['admin', 'categories', 'groups', 'meta', 'modules',
 		'notifications', 'plugins', 'posts', 'topics', 'user', 'blacklist'
 	];
@@ -141,9 +127,9 @@ var io;
 	modules.forEach(function(module) {
 		Namespaces[module] = require('./' + module);
 	});
-	}
+}
 
-	function validateSession(socket, callback) {
+function validateSession(socket, callback) {
 	var req = socket.request;
 	if (!req.signedCookies || !req.signedCookies['express.sid']) {
 		return callback(new Error('[[error:invalid-session]]'));
@@ -155,9 +141,9 @@ var io;
 
 		callback();
 	});
-	}
+}
 
-	function authorize(socket, callback) {
+function authorize(socket, callback) {
 	var request = socket.request;
 
 	if (!request) {
@@ -183,9 +169,9 @@ var io;
 			});
 		}
 	], callback);
-	}
+}
 
-	function addRedisAdapter(io) {
+function addRedisAdapter(io) {
 	if (nconf.get('redis')) {
 		var redisAdapter = require('socket.io-redis');
 		var redis = require('../database/redis');
@@ -196,23 +182,23 @@ var io;
 	} else if (nconf.get('isCluster') === 'true') {
 		winston.warn('[socket.io] Clustering detected, you are advised to configure Redis as a websocket store.');
 	}
-	}
+}
 
-	Sockets.in = function(room) {
+Sockets.in = function(room) {
 	return io.in(room);
-	};
+};
 
-	Sockets.getUserSocketCount = function(uid) {
+Sockets.getUserSocketCount = function(uid) {
 	if (!io) {
 		return 0;
 	}
 
 	var room = io.sockets.adapter.rooms['uid_' + uid];
 	return room ? room.length : 0;
-	};
+};
 
 
-	Sockets.reqFromSocket = function(socket, payload, event) {
+Sockets.reqFromSocket = function(socket) {
 	var headers = socket.request.headers;
 	var host = headers.host;
 	var referer = headers.referer || '';
@@ -220,15 +206,13 @@ var io;
 	return {
 		ip: headers['x-forwarded-for'] || socket.ip,
 		host: host,
-			uid: socket.uid,
 		protocol: socket.request.connection.encrypted ? 'https' : 'http',
 		secure: !!socket.request.connection.encrypted,
 		url: referer,
-			body: {event: event || ((payload || {}).data || [])[0], payload: payload},
 		path: referer.substr(referer.indexOf(host) + host.length),
-			headers: headers,
-			_socket: socket
-		};
+		headers: headers
 	};
+};
+
 
-})(exports);
+module.exports = Sockets;