closes #73

src/posts.js

@@ -38,7 +38,7 @@ marked.setOptions({
 			post.username = userData.username || 'anonymous';
 			post.userslug = userData.userslug || '';
 			post.user_rep = userData.reputation || 0;
-			post.picture = userData.picture || 'http://www.gravatar.com/avatar/d41d8cd98f00b204e9800998ecf8427e';
+			post.picture = userData.picture || require('gravatar').url('', {}, https=global.config.https);
 			post.signature = marked(userData.signature || '');
 
 			callback();

src/user.js

@@ -338,16 +338,19 @@ var utils = require('./../public/src/utils.js'),
 		});
 	}
 
-
 	User.createGravatarURLFromEmail = function(email) {
-		var forceDefault = ''
+		var options = {
+			size: '128',
+			default: 'identicon',
+			rating: 'pg'
+		};
+		
 		if (!email) {
-			email = '0000',
-			forceDefault = '&forceDefault=y';
+			email = '';
+			options.forcedefault = 'y';
 		}
-		var emailHash = crypto.createHash('md5').update(email.toLowerCase().trim()).digest('hex');
-		// @todo: https asset support?
-		return 'http://www.gravatar.com/avatar/' + emailHash + '?default=identicon&s=128' + forceDefault;
+
+		return require('gravatar').url(email, options, https=global.config.https);
 	}
 
 	User.hashPassword = function(password, callback) {

src/webserver.js

@@ -63,6 +63,9 @@ var express = require('express'),
 	auth.initialize(app);
 	
 	app.use(function(req, res, next) {
+		
+		global.config.https = req.connection.encrypted !== undefined;
+		
 		// Don't bother with session handling for API requests
 		if (/^\/api\//.test(req.url)) return next();
 
@@ -261,9 +264,13 @@ var express = require('express'),
 		app.get('/test', function(req, res) {
 			
 			console.log('derp');
-			user.get_userslugs_by_uids([1,2], function(data) {
+			/*user.get_userslugs_by_uids([1,2], function(data) {
 				res.send(data);
-			});
+			});*/
+			var gravatar=  require('gravatar');
+			var img = gravatar.url('', {}, https=false);
+			res.send(img);
+	//		'http://www.gravatar.com/avatar/d41d8cd98f00b204e9800998ecf8427e'
 			
 	/*		categories.getCategoryById(1,1, function(data) {
 				res.send(data);

src/websockets.js

@@ -146,7 +146,7 @@ var SocketIO = require('socket.io').listen(global.server, { log:false }),
 					uid:0,
 					username: "Anonymous User",
 					email: '',
-					picture: 'http://www.gravatar.com/avatar/d41d8cd98f00b204e9800998ecf8427e?s=24'
+					picture: require('gravatar').url('', {s:'24'}, https=global.config.https)
 				});
 			}