Redirect /pages/id to /wiki/permalink

app/controllers/pages_controller.rb

@@ -11,7 +11,17 @@ class PagesController < ApplicationController
   end
 
   def show
-    @page = Page.find_by_permalink(params[:permalink])
+    if params[:permalink]
+      @page = Page.find_by_permalink(params[:permalink])
+    elsif params[:id]
+      page = Page.find_by_id(params[:id])
+      if page.nil?
+        flash[:error] = "Seite existiert nicht!"
+        redirect_to all_pages_path and return
+      else
+        redirect_to wiki_page_path(page.permalink) and return
+      end
+    end
     
     if @page.nil?
       redirect_to new_page_path(:title => params[:permalink])

app/views/pages/all.html.haml

@@ -6,7 +6,9 @@
 
   %h1 Alle Wikiseiten
 
-  %p= link_to "Neue Seite anlegen", new_page_path
+
+  #sidebar
+    #sidebar-links= link_to "Neue Seite anlegen", new_page_path
 
   %table
     %tr

app/views/pages/show.html.haml

@@ -14,7 +14,7 @@
     = @page.title
 
   #sidebar
-    #page-versions
+    #sidebar-links
       = link_to "Bearbeiten", edit_page_path(@page)
       = link_to_function "Versionen (#{@page.versions.count})", "Element.toggle('versions')"
       - unless @page.children.empty?