core: better blacklist

packages/ui-default/templates/layout/basic.html

@@ -1,14 +1,14 @@
 {% set layout_name = "basic" %}
 {% extends "layout/html5.html" %}
 {% block body %}
-{% include "partials/nav.html" %}
+{% if UserContext %}{% include "partials/nav.html" %}{% endif %}
 <div class="slideout-panel" id="panel">
   <div class="slideout-overlay"></div>
-  {% include "partials/header_mobile.html" %}
+  {% if UserContext %}{% include "partials/header_mobile.html" %}{% endif %}
   <div class="main">
     {% block content %}{% endblock %}
   </div>
   {% include "partials/footer.html" %}
 </div>
-{% include "partials/login_dialog.html" %}
+{% if UserContext %}{% include "partials/login_dialog.html" %}{% endif %}
 {% endblock %}

packages/ui-default/templates/layout/html5.html

@@ -25,9 +25,9 @@
   <meta property="og:image" content="{{ static_url('favicon-96x96.png') }}" />
   {% endblock %}
   {% if not isIE(handler.request.headers['user-agent']) %}
-    <script src="{{ static_url(handler.user.theme|default('default') + '.theme.js') }}"></script>
+    <script src="{{ static_url((handler.user|default({})).theme|default('default') + '.theme.js') }}"></script>
   {% endif %}
-  <link rel="stylesheet" media="all" href="{{ static_url(handler.user.theme|default('default') + '.theme.css') }}">
+  <link rel="stylesheet" media="all" href="{{ static_url((handler.user|default({})).theme|default('default') + '.theme.css') }}">
   <link rel="stylesheet" media="all" href="{{ url('ui_extracss') }}">
   <title>{{ handler.renderTitle(page_name) }}</title>
   {% if not isIE(handler.request.headers['user-agent']) %}