From 68b7609ab6dacf60765a368ffb2b7486c71379fb Mon Sep 17 00:00:00 2001
From: Julian Lam <julian@designcreateplay.com>
Date: Wed, 29 May 2013 14:36:01 -0400
Subject: [PATCH] identicon integration for twitter + fixing missing social
 icons for registration page

---
 public/templates/register.tpl |  6 +++---
 src/user.js                   | 14 +++++---------
 2 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/public/templates/register.tpl b/public/templates/register.tpl
index fdf65eb37b..2bdfb53828 100644
--- a/public/templates/register.tpl
+++ b/public/templates/register.tpl
@@ -11,9 +11,9 @@
 	<div class="well span6 {alternate_logins:display}">
 		<h4>Alternative Registration</h4>
 		<ul class="alt-logins">
-			<li data-url="/auth/twitter" class="twitter {twitter:display}"></li>
-			<li data-url="/auth/google" class="google {google:display}"></li>
-			<li data-url="/auth/facebook" class="facebook {facebook:display}"></li>
+			<li data-url="/auth/twitter" class="twitter {twitter:display}"><i class="icon-twitter-sign icon-3x"></i></li>
+			<li data-url="/auth/google" class="google {google:display}"><i class="icon-google-plus-sign icon-3x"></i></li>
+			<li data-url="/auth/facebook" class="facebook {facebook:display}"><i class="icon-facebook-sign icon-3x"></i></li>
 		</ul>
 	</div>
 </div>
diff --git a/src/user.js b/src/user.js
index 06f18e2431..99b3de12ae 100644
--- a/src/user.js
+++ b/src/user.js
@@ -330,15 +330,11 @@ var utils = require('./../public/src/utils.js'),
 	};
 
 	User.createGravatarURLFromEmail = function(email) {
-		if(email) {
-			var md5sum = crypto.createHash('md5');
-			md5sum.update((email || '').toLowerCase());
-			var gravatarURL = 'http://www.gravatar.com/avatar/' + md5sum.digest('hex');
-			return gravatarURL;
-		}
-		else {
-			return "http://www.gravatar.com/avatar/d41d8cd98f00b204e9800998ecf8427e";	
-		}
+		if (!email) email = utils.generateUUID();
+		var md5sum = crypto.createHash('md5');
+		md5sum.update(email).toLowerCase().trim();
+		var gravatarURL = 'http://www.gravatar.com/avatar/' + md5sum.digest('hex');
+		return gravatarURL;
 	}
 
 	User.hashPassword = function(password, callback) {