changes to online users code

public/css/style.less

@@ -399,10 +399,12 @@ body .navbar .nodebb-inline-block {
 	.icon-circle {
 		font-size: 12px;
 		color: green;
+		margin-right:3px;
 	}
 	.icon-circle-blank {
 		font-size: 12px;
 		color: red;
+		margin-right:3px;
 	}
 }
 

public/src/app.js

@@ -86,9 +86,11 @@ var socket,
 							uid = el.parents('li').attr('data-uid');
 						
 						if (uid && jQuery.inArray(uid, users) !== -1) {
-							el.prepend('<i class="icon-circle"></i>&nbsp;');
+							el.find('i').remove();
+							el.prepend('<i class="icon-circle"></i>');
 						} else {
-							el.prepend('<i class="icon-circle-blank"></i>&nbsp;');
+							el.find('i').remove();
+							el.prepend('<i class="icon-circle-blank"></i>');
 						}
 			
 						el.processed = true;
@@ -208,9 +210,7 @@ var socket,
 		}
 	};
 
-	app.process_page = function() {
-
-		function populate_online_users() {
+	app.populate_online_users = function() {
 		var uids = [];
 
 		jQuery('.post-row').each(function() {
@@ -220,13 +220,15 @@ var socket,
 		socket.emit('api:user.get_online_users', uids);
 	}
 
+	app.process_page = function() {
+
 		// here is where all modules' onNavigate should be called, I think.
 		require(['mobileMenu'], function(mobileMenu) {
 			mobileMenu.onNavigate();
 		});
 
 
-		populate_online_users();
+		app.populate_online_users();
 
 		setTimeout(function() {
 			window.scrollTo(0, 1); // rehide address bar on mobile after page load completes.	

public/src/forum/topic.js

@@ -324,6 +324,8 @@
 		var activeEl = $('#thread_active_users');
 		if(activeEl.length)
 			activeEl.html(data);
+
+		app.populate_online_users();
 	});
 
 	socket.on('event:rep_up', function(data) {
@@ -351,6 +353,7 @@
 		tempContainer.replaceWith(tempContainer.contents());
 		infiniteLoaderActive = false;
 
+		app.populate_online_users();
 		addCommasToNumbers();
 	});
 

src/user.js

@@ -904,29 +904,6 @@ var utils = require('./../public/src/utils.js'),
 		}
 	};
 
-	User.get_online_users = function(socket, uids) {
-		RDB.sismembers('users:online', uids, function(err, data) {
-			RDB.handle(err);
-			socket.emit('api:user.get_online_users', data);
-		});
-	};
-
-	User.go_online = function(uid) {
-		RDB.sadd('users:online', uid, function(err) {
-			if (err) {
-				RDB.handle(err);
-			}
-		});
-	};
-
-	User.go_offline = function(uid) {
-		RDB.srem('users:online', uid, function(err) {
-			if (err) {
-				RDB.handle(err);
-			}
-		});
-	};
-
 	User.active = {
 		get_record : function(socket) {
 			RDB.mget(['global:active_user_record', 'global:active_user_record_date'], function(err, data) {

src/websockets.js

@@ -58,43 +58,35 @@ var SocketIO = require('socket.io').listen(global.server, { log:false }),
 		var hs = socket.handshake;
 
 		var uid = users[hs.sessionID];
-		// if (uid > 0) {
+		
 		userSockets[uid] = userSockets[uid] || [];
 		userSockets[uid].push(socket);
-			user.go_online(uid);
+
 		
 		socket.join('uid_' + uid);
-		// }
-		
-		/*process.on('uncaughtException', function(err) {
-			// handle the error safely
-			console.log("error message "+err);
-			socket.emit('event:consolelog',{type:'uncaughtException', stack:err.stack, error:err.toString()});
-		});*/
 		
 		socket.emit('event:connect', {status: 1});
 		
 		socket.on('disconnect', function() {
-			// if (uid > 0) {
-				user.go_offline(uid);
-				delete users[hs.sessionID];
+			
 			var index = userSockets[uid].indexOf(socket);
 			if(index !== -1) {
 				userSockets[uid].splice(index, 1);
 			}
 
+			if(userSockets[uid].length === 0)		
+				delete users[hs.sessionID];
+			
 			for(var roomName in rooms) {
 
 				socket.leave(roomName);
 
-					if(rooms[roomName][hs.sessionID]) {
-						delete rooms[roomName][hs.sessionID];
+				if(rooms[roomName][socket.id]) {
+					delete rooms[roomName][socket.id];
 				}	
 				
 				updateRoomBrowsingText(roomName);									
 			}
-				
-			// }
 		});
 
 		socket.on('api:get_all_rooms', function(data) {
@@ -105,9 +97,9 @@ var SocketIO = require('socket.io').listen(global.server, { log:false }),
 
 			function getUidsInRoom(room) {
 				var uids = [];
-				for(var sessionId in room) {
-					if(uids.indexOf(room[sessionId]) === -1)
-						uids.push(room[sessionId]);
+				for(var socketId in room) {
+					if(uids.indexOf(room[socketId]) === -1)
+						uids.push(room[socketId]);
 				}
 				return uids;
 			}
@@ -118,6 +110,7 @@ var SocketIO = require('socket.io').listen(global.server, { log:false }),
 				
 				for(var i=0; i<clients.length; ++i) {
 					var hs = clients[i].handshake;
+
 					if(hs && !users[hs.sessionID]) {
 						++anonCount;
 					}
@@ -163,16 +156,16 @@ var SocketIO = require('socket.io').listen(global.server, { log:false }),
 
 			rooms[data.enter] = rooms[data.enter] || {};
 
-			if(data.leave) {
 			if (uid) {
-					rooms[data.enter][hs.sessionID] = uid;
+				rooms[data.enter][socket.id] = uid;
 				
-					if (data.leave && rooms[data.leave] && rooms[data.leave][hs.sessionID]) {
-						delete rooms[data.leave][hs.sessionID];
+				if (data.leave && rooms[data.leave] && rooms[data.leave][socket.id]) {
+					delete rooms[data.leave][socket.id];
 				}
 			}
+
+			if(data.leave)
 				updateRoomBrowsingText(data.leave);
-			}
 
 			updateRoomBrowsingText(data.enter);
 
@@ -185,7 +178,6 @@ var SocketIO = require('socket.io').listen(global.server, { log:false }),
 
 		socket.on('api:updateHeader', function(data) {
 			if(uid) {
-						
 				user.getUserFields(uid, data.fields, function(fields) {
 					fields.uid = uid;
 					socket.emit('api:updateHeader', fields);
@@ -237,7 +229,16 @@ var SocketIO = require('socket.io').listen(global.server, { log:false }),
 		});
 
 		socket.on('api:user.get_online_users', function(data) {
-			user.get_online_users(socket, data);
+			var returnData = [];
+			
+			for(var i=0; i<data.length; ++i) {
+				var uid = data[i];
+				if(userSockets[uid] && userSockets[uid].length > 0)
+					returnData.push(uid);
+				else 
+					returnData.push(0);
+			}
+			socket.emit('api:user.get_online_users', returnData);
 		});
 
 		socket.on('api:user.changePassword', function(data) {