Validates sort_key and sort_order params (#2378).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2171 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/timelog_controller.rb

@@ -138,7 +138,12 @@ class TimelogController < ApplicationController
   
   def details
     sort_init 'spent_on', 'desc'
-    sort_update
+    sort_update 'spent_on' => 'spent_on',
+                'user' => 'user_id',
+                'activity' => 'activity_id',
+                'project' => "#{Project.table_name}.name",
+                'issue' => 'issue_id',
+                'hours' => 'hours'
     
     cond = ARCondition.new
     if @project.nil?