fixing login and logout sessions

public/templates/login.tpl

@@ -30,8 +30,7 @@
 			jQuery('#error').show(50);
 			jQuery('#error p').html(data.message);
 		} else {
-			jQuery('#error').hide(50);
+			document.location.href = '/';
-			ajaxify.go('/');
 		}
 	});
 }());

src/user.js

@@ -33,25 +33,17 @@ var	config = require('../config.js'),
 
 					global.uid = uid;
 
-					global.socket.emit('event:alert', {
-						title: 'Welcome ' + user.username,
-						message: 'You have successfully logged in.',
-						type: 'notify',
-						timeout: 2000
-					});
-
 					return global.socket.emit('user.login', {'status': 1, 'message': 'Logged in!'});
 				}
 			});
 		});
 	};
 
-	User.logout = function(callback) {
+	User.logout = function(sessionID, callback) {
-		RDB.get('uid:' + global.uid + ':session', function(sessionID) {
+		User.get_uid_by_session(sessionID, function(uid) {
-			if (sessionID) {
+			if (uid) {
 				RDB.del('sess:' + sessionID + ':uid');
-				RDB.del('uid:' + global.uid + ':session');
+				RDB.del('uid:' + uid + ':session');
-				global.uid = null;
 				callback(true);
 			} else callback(false);
 		});
@@ -236,32 +228,36 @@ var	config = require('../config.js'),
 					},
 					keys = [];
 
-				for(var a in active) {
+				if (active.length > 0) {
-					keys.push('sess:' + active[a].split(':')[1] + ':uid');
+					for(var a in active) {
-				}
+						keys.push('sess:' + active[a].split(':')[1] + ':uid');
+					}
 
-				RDB.mget(keys, function(uids) {
+					RDB.mget(keys, function(uids) {
-					for(var u in uids) {
+						for(var u in uids) {
-						if (uids[u] !== null) {
+							if (uids[u] !== null) {
-							if (returnObj.uids.indexOf(uids[u]) === -1) {
+								if (returnObj.uids.indexOf(uids[u]) === -1) {
-								returnObj.users++;
+									returnObj.users++;
-								returnObj.uids.push(uids[u]);
+									returnObj.uids.push(uids[u]);
+								}
+							} else {
+								returnObj.anon++;
 							}
-						} else {
-							returnObj.anon++;
 						}
-					}
 
-					if (callback === undefined) {
+						if (callback === undefined) {
-						global.socket.emit('api:user.active.get', returnObj)
+							global.socket.emit('api:user.active.get', returnObj)
-					} else {
+						} else {
-						callback(returnObj);
+							callback(returnObj);
-					}
+						}
-				});
+					});
+				} else {
+					global.socket.emit('api:user.active.get', returnObj)
+				}
 			});
 		},
 		register: function(sessionID) {
-			RDB.set('active:' + sessionID, 60*10);	// Active state persists for 10 minutes
+			RDB.set('active:' + sessionID, '', 60*10);	// Active state persists for 10 minutes
 		}
 	}
 }(exports));

src/webserver.js

@@ -36,18 +36,33 @@ var express = require('express'),
 		key: 'express.sid'
 	}));
 	app.use(function(req, res, next) {
-		if (global.uid === undefined) {
+		var hasExtension = /\.[\w]{2,4}$/;
-			console.log('info: [Auth] First load, retrieving uid...');
+		if (!hasExtension.test(req.url.indexOf('?') !== -1 ? req.url.substr(0, req.url.indexOf('?')) : req.url)) {
-			global.modules.user.get_uid_by_session(req.sessionID, function(uid) {
+			console.log('REQUESTING: ' + req.url);
-				global.uid = uid;
+			if (req.session.uid === undefined) {
-				if (global.uid !== null) console.log('info: [Auth] uid ' + global.uid + ' found. Welcome back.');
+				console.log('info: [Auth] First load, retrieving uid...');
-				else console.log('info: [Auth] No login session found.');
+				global.modules.user.get_uid_by_session(req.sessionID, function(uid) {
-			});
+					if (uid !== null) {
+						req.session.uid = uid;
+
+						global.socket.emit('event:alert', {
+							title: 'Welcome ' + user.username,
+							message: 'You have successfully logged in.',
+							type: 'notify',
+							timeout: 2000
+						});
+					} else req.session.uid = 0;
+
+					if (req.session.uid) console.log('info: [Auth] uid ' + req.session.uid + ' found. Welcome back.');
+					else console.log('info: [Auth] No login session found.');
+				});
+			} else {
+				// console.log('SESSION: ' + req.sessionID);
+				// console.log('info: [Auth] Ping from uid ' + req.session.uid);
+			}
 
 			// (Re-)register the session as active
 			global.modules.user.active.register(req.sessionID);
-		} else {
-			console.log('info: [Auth] Ping from uid ' + global.uid);
 		}
 
 		next();
@@ -85,6 +100,7 @@ var express = require('express'),
 				break;
 			default :
 				res.send('{}');
+			break;
 		}
 	});
 
@@ -94,8 +110,11 @@ var express = require('express'),
 
 	app.get('/logout', function(req, res) {
 		console.log('info: [Auth] Session ' + res.sessionID + ' logout (uid: ' + global.uid + ')');
-		global.modules.user.logout(function(logout) {
+		global.modules.user.logout(req.sessionID, function(logout) {
-			if (logout === true) req.session.destroy();
+			if (logout === true) {
+				delete(req.session.uid);
+				req.session.destroy();
+			}
 		});
 
 		res.send(templates['header'] + templates['logout'] + templates['footer']);
@@ -125,7 +144,7 @@ var express = require('express'),
 	module.exports.init = function() {
 		// todo move some of this stuff into config.json
 		app.configure(function() {
-			app.use(express.static(global.configuration.ROOT_DIRECTORY + '/public')); 
+			app.use(express.static(global.configuration.ROOT_DIRECTORY + '/public'));
 		});
 	}
 }(WebServer));