added unique visitor count to admin dashboard

public/src/forum/admin/index.js

@@ -35,6 +35,17 @@ define(function() {
 		$('.restart').on('click', function() {
 			socket.emit('admin.restart');
 		});
+
+		socket.emit('admin.getVisitorCount', function(err, data) {
+			if(err) {
+				return app.alertError(err.message);
+			}
+
+			var uniqueVisitors = $('#unique-visitors');
+			for(var key in data) {
+				uniqueVisitors.find('#' + key).text(data[key]);
+			}
+		});
 	};
 
 	Admin.updateRoomUsage = function(err, data) {

public/templates/admin/index.tpl

@@ -36,4 +36,29 @@
 			</div>
 		</div>
 	</div>
+	<div class="col-sm-6">
+		<div class="panel panel-default">
+			<div class="panel-heading">Unique Visitors</div>
+			<div class="panel-body">
+				<div id="unique-visitors">
+					<div class="text-center pull-left">
+						<div id="day"></div>
+						<div>Day</div>
+					</div>
+					<div class="text-center pull-left">
+						<div id="week"></div>
+						<div>Week</div>
+					</div>
+					<div class="text-center pull-left">
+						<div id="month"></div>
+						<div>Month</div>
+					</div>
+					<div class="text-center pull-left">
+						<div id="alltime"></div>
+						<div>All Time</div>
+					</div>
+				</div>
+			</div>
+		</div>
+	</div>
 </div>

src/routes/api.js

@@ -30,8 +30,7 @@ var path = require('path'),
 					user.updateLastOnlineTime(req.user.uid);
 				}
 
-				// Log IP address
-				db.sortedSetAdd('ip:recent', +new Date(), req.ip || 'Unknown');
+				db.sortedSetAdd('ip:recent', Date.now(), req.ip || 'Unknown');
 
 				next();
 			});

src/socket.io/admin.js

@@ -9,6 +9,7 @@ var	groups = require('../groups'),
 	categories = require('../categories'),
 	CategoryTools = require('../categoryTools'),
 	logger = require('../logger'),
+	db = require('../database'),
 	admin = {
 		user: require('../admin/user'),
 		categories: require('../admin/categories')
@@ -35,6 +36,30 @@ SocketAdmin.restart = function(socket, data, callback) {
 	meta.restart();
 };
 
+
+SocketAdmin.getVisitorCount = function(socket, data, callback) {
+	var terms = {
+		day: 86400000,
+		week: 604800000,
+		month: 2592000000
+	};
+	var now = Date.now();
+	async.parallel({
+		day: function(next) {
+			db.sortedSetCount('ip:recent', now - terms.day, now, next);
+		},
+		week: function(next) {
+			db.sortedSetCount('ip:recent', now - terms.week, now, next);
+		},
+		month: function(next) {
+			db.sortedSetCount('ip:recent', now - terms.month, now, next);
+		},
+		alltime: function(next) {
+			db.sortedSetCount('ip:recent', 0, now, next);
+		}
+	}, callback);
+}
+
 /* Topics */
 
 SocketAdmin.topics = {};