Adds noindex,noarchive robots meta tag on form pages (#7582).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5443 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/application_helper.rb

@@ -900,6 +900,10 @@ module ApplicationHelper
   def favicon
     "<link rel='shortcut icon' href='#{image_path('/favicon.ico')}' />"
   end
+
+  def robot_exclusion_tag
+    '<meta name="robots" content="noindex,follow,noarchive" />'
+  end
   
   # Returns true if arg is expected in the API response
   def include_in_api_response?(arg)

app/views/issue_moves/new.rhtml

@@ -74,3 +74,6 @@
 	<%= submit_tag l(:button_move_and_follow), :name => 'follow' %>
 <% end %>
 <% end %>
+<% content_for :header_tags do %>
+	<%= robot_exclusion_tag %>
+<% end %>

app/views/issues/edit.rhtml

@@ -1,3 +1,6 @@
 <h2><%=h "#{@issue.tracker.name} ##{@issue.id}" %></h2>
 
 <%= render :partial => 'edit' %>
+<% content_for :header_tags do %>
+    <%= robot_exclusion_tag %>
+<% end %>

app/views/issues/new.rhtml

@@ -23,4 +23,5 @@
 
 <% content_for :header_tags do %>
     <%= stylesheet_link_tag 'scm' %>
+    <%= robot_exclusion_tag %>
 <% end %>

app/views/wiki/edit.rhtml

@@ -23,6 +23,7 @@
 
 <% content_for :header_tags do %>
   <%= stylesheet_link_tag 'scm' %>
+  <%= robot_exclusion_tag %>
 <% end %>
 
 <% html_title @page.pretty_title %>