Improve handling of login/logout some more to improve the chances of

us ending up on the right page afterwards.

app/controllers/application.rb

@@ -7,7 +7,7 @@ class ApplicationController < ActionController::Base
   end
 
   def require_user
-    redirect_to :controller => 'user', :action => 'login', :next_controller => controller_name, :next_action => action_name unless @user
+    redirect_to :controller => 'user', :action => 'login', :referer => request.request_uri unless @user
   end
 
   def authorize(realm='Web Password', errormessage="Couldn't authenticate you") 

app/controllers/trace_controller.rb

@@ -84,7 +84,7 @@ class TraceController < ApplicationController
     if @user
       list(@user, 'mine') unless @user.nil?
     else
-      redirect_to :controller => 'user', :action => 'login'
+      redirect_to :controller => 'user', :action => 'login', :referer => request.request_uri
     end
   end
 

app/controllers/user_controller.rb

@@ -99,8 +99,8 @@ class UserController < ApplicationController
         u.timeout = 1.day.from_now
         u.save
         session[:token] = u.token
-        if params[:next_controller] and params[:next_action]
-          redirect_to :controller => params[:next_controller], :action => params[:next_action]
+        if params[:referer]
+          redirect_to params[:referer]
         else
           redirect_to :controller => 'site', :action => 'index'
         end
@@ -121,8 +121,8 @@ class UserController < ApplicationController
       end
     end
     session[:token] = nil
-    if params[:next_controller] and params[:next_action]
-      redirect_to :controller => params[:next_controller], :action => params[:next_action]
+    if params[:referer]
+      redirect_to params[:referer]
     else
       redirect_to :controller => 'site', :action => 'index'
     end