Upgraded to rails 3.1.8. Fixed various bugs in wiki.

app/views/pages/_page_list_item.html.haml

@@ -2,7 +2,7 @@
 %tr
   %td{:style => "padding-left: #{ident}px"}
     = link_to page.title, wiki_page_path(page.permalink)
-  %td= "#{User.find(page.updated_by).nick} (#{format_datetime_timespec(page.updated_at, '%a, %d. %B %Y %H:%M:%S')})"
+  %td #{page.user.try(:nick)} (#{format_datetime_timespec(page.updated_at, '%a, %d. %B %Y %H:%M:%S')})
 -if siteMap == 1
   -for child in page.children.all
     = render :partial => 'page_list_item', :locals => {:page => child, :level => level+1, :siteMap => 1}

app/views/pages/_recent_changes.html.haml

@@ -3,5 +3,5 @@
     %tr
       %th Titel
       %th Zuletzt aktualisiert
-    - for page in Page.non_redirected.order(:updated_at.desc)
+    - for page in Page.non_redirected.order('updated_at DESC')
       = render :partial => "page_list_item", :locals => {:page => page, :level => 0, :siteMap => 0}

app/views/pages/_site_map.html.haml

@@ -6,6 +6,6 @@
     - homepage = Page.find_by_permalink('Home')
     - unless homepage.nil?
       = render :partial => 'page_list_item', :locals => {:page => homepage, :level => 0, :siteMap => 1}
-    - for page in Page.no_parent.non_redirected.order(:created_at.desc)
+    - for page in Page.no_parent.non_redirected.order('created_at DESC')
       - if page.id != homepage.id
         = render :partial => 'page_list_item', :locals => {:page => page, :level => 0, :siteMap => 1}

app/views/pages/_title_list.html.haml

@@ -3,5 +3,5 @@
     %tr
       %th Titel
       %th Zuletzt aktualisiert
-    - for page in Page.non_redirected.order(:title.desc)
+    - for page in Page.non_redirected.order('title DESC')
       = render :partial => "page_list_item", :locals => {:page => page, :level => 0, :siteMap => 0}