Merge branch 'development' of gitlab.ub.uni-bielefeld.de:sfb1288inf/opaque into development

app/templates/403.html.j2

@@ -1,9 +1,7 @@
 {% extends "base.html.j2" %}
 
-{% block title %}Opaque - Forbidden{% endblock %}
-
 {% block page_content %}
 <div class="page-header">
-    <h1>Forbidden</h1>
+    <p>This site is forbidden for you.</p>
 </div>
 {% endblock %}

app/templates/404.html.j2

@@ -1,9 +1,7 @@
 {% extends "base.html.j2" %}
 
-{% block title %}Opaque - Page Not Found{% endblock %}
-
 {% block page_content %}
 <div class="page-header">
-    <h1>Not Found</h1>
+    <p>Site has not been found.</p>
 </div>
 {% endblock %}

app/templates/500.html.j2

@@ -1,9 +1,7 @@
 {% extends "base.html.j2" %}
 
-{% block title %}Opaque - Internal Server Error{% endblock %}
-
 {% block page_content %}
 <div class="page-header">
-    <h1>Internal Server Error</h1>
+    <p>Internal Server Error. We are Sorry!</p>
 </div>
 {% endblock %}

app/templates/base.html.j2

@@ -60,6 +60,9 @@
         </li>
         <li><a href="{{ url_for('main.index') }}"><i class="material-icons">opacity</i>Opaque</a></li>
         <li><a href="{{ url_for('auth.settings') }}"><i class="material-icons">settings</i>Settings</a></li>
+        {% if current_user.is_administrator() %} <!-- Shows only for admins -->
+          <li><a href="{{ url_for('main.for_admins_only') }}"><i class="material-icons">build</i>Administration</a></li>
+        {% endif %}
       </ul>
     </header>
 

app/templates/main/admin.html.j2

@@ -1,11 +1,11 @@
 {% extends "base.html.j2" %}
 
 {% block page_content %}
-<h1>Administration tools</h1>
 <div class="col s12">
   <div class="card large">
     <div class="card-content">
       <span class="card-title">User list</span>
+      {{ table }}
     </div>
   </div>
 </div>