more fixes, changes, support for new mojang API

app/views/forums/edit.html.erb

@@ -1,4 +1,4 @@
-<%= link_to @forum.group, forumgroup_path(@forum.group) %> →  <%= link_to @forum.name, @forum %>
+<%= link_to "(Edit) #{@forum.group.name}", edit_forumgroup_path(@forum.group) %> →  <%= link_to @forum.name, @forum %>
 <h1>Edit Forum</h1>
 <% role_selection = Role.all_from_to(:normal, :admin).collect{|p|[p.name, p.id]} %>
 <%= form_for @forum do |f|%>

app/views/forums/index.html.erb

@@ -8,7 +8,9 @@
 
       <div class="items bold">
         <% group.forums.each do |f| %>
-          <%= link_to f.name, f, class: "item" %>
+          <% if f.can_read?(current_user) %>
+            <%= link_to f.name, f, class: "item" %>
+          <% end %>
         <% end %>
       </div>
 

app/views/forums/new.html.erb

@@ -20,6 +20,6 @@
       <td><%= f.select :role_write_id, role_selection, include_blank: false %></td>
     </tr>
   </table>
-  <%= f.hidden_field :forumgroup_id, value: @forum.group.id %>
+  <%= f.hidden_field :forumgroup_id %>
   <p><%= f.submit "Create forum", class: "btn blue" %></p>
 <% end %>

app/views/forumthreads/new.html.erb

@@ -17,5 +17,6 @@
     <%= f.text_field :title, placeholder: "Title" %>
   </div>
   <%= f.text_area :content, placeholder: "Text" %>
+  <%= f.hidden_field :forum_id %>
   <p><%= f.submit "Create thread", class: "btn blue" %></p>
 <% end %>