Fixed display of Gravatar for accounts

code/HopObject/HopObject.js

@@ -603,9 +603,8 @@ HopObject.prototype.creator_macro = function(param, mode) {
     html.link({href: this.creator.url}, this.creator.name);
   } else if (mode === 'url') {
     res.write(this.creator.url);
-  } else if (mode === 'gravatar' && this.creator.email) {
+  } else if (mode === 'gravatar') {
-    res.write('https://secure.gravatar.com/avatar/');
+    this.creator.gravatar_macro(param);
-    res.write(this.creator.email.trim().toLowerCase().md5());
   } else {
     res.write(this.creator.name);
   } return;

code/User/$User.skin

@@ -55,7 +55,7 @@
    <input type="hidden" name="hash" id="hash">
    <figure class='uk-float-right' style='height: 0'>
       <a href='https://gravatar.com'>
-         <img alt='' src='<% membership.creator gravatar suffix='?s=160&amp;d=mm' %>' style='border: 1px solid #ddd; border-radius: 4px'>
+         <img alt='' src='<% user.gravatar suffix="?s=160&amp;d=mm" %> 'style='border: 1px solid #ddd; border-radius: 4px;'>
          <figcaption class='uk-text-center'>
             <% gettext 'Account Image' %></a>
          </figcaption>

code/User/User.js

@@ -503,4 +503,9 @@ User.prototype.list_macro = function(param, type) {
     });
   }
   return;
+};
+
+User.prototype.gravatar_macro = function () {
+  res.write('https://secure.gravatar.com/avatar/');
+  this.email && res.write(this.email.trim().toLowerCase().md5());
 }