From 705bd74378d568bcb4b9870072a800e45ce22328 Mon Sep 17 00:00:00 2001
From: Eric Davis <edavis@littlestreamsoftware.com>
Date: Sun, 13 Feb 2011 18:16:31 -0800
Subject: [PATCH] [#169] Add a ROBOTS meta tag to several forms to hide from
 web spiders

Based on the patch by Yuki Sonoda
---
 app/helpers/application_helper.rb | 8 ++++++++
 app/views/issue_moves/new.rhtml   | 3 +++
 app/views/issues/edit.rhtml       | 3 +++
 app/views/issues/new.rhtml        | 1 +
 app/views/wiki/edit.rhtml         | 1 +
 5 files changed, 16 insertions(+)

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index c6d88487..b498936d 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -898,6 +898,14 @@ module ApplicationHelper
   def favicon
     "<link rel='shortcut icon' href='#{image_path('/favicon.ico')}' />"
   end
+
+  # Add a HTML meta tag to control robots (web spiders)
+  #
+  # @param [optional, String] content the content of the ROBOTS tag.
+  #   defaults to no index, follow, and no archive
+  def robot_exclusion_tag(content="NOINDEX,FOLLOW,NOARCHIVE")
+    "<meta name='ROBOTS' content='#{h(content)}' />"
+  end
   
   # Returns true if arg is expected in the API response
   def include_in_api_response?(arg)
diff --git a/app/views/issue_moves/new.rhtml b/app/views/issue_moves/new.rhtml
index cd604405..6f2935e1 100644
--- a/app/views/issue_moves/new.rhtml
+++ b/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 %>
diff --git a/app/views/issues/edit.rhtml b/app/views/issues/edit.rhtml
index 97f26a20..33267e7e 100644
--- a/app/views/issues/edit.rhtml
+++ b/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 %>
diff --git a/app/views/issues/new.rhtml b/app/views/issues/new.rhtml
index 13992382..867590fa 100644
--- a/app/views/issues/new.rhtml
+++ b/app/views/issues/new.rhtml
@@ -23,4 +23,5 @@
 
 <% content_for :header_tags do %>
     <%= stylesheet_link_tag 'scm' %>
+    <%= robot_exclusion_tag %>
 <% end %>
diff --git a/app/views/wiki/edit.rhtml b/app/views/wiki/edit.rhtml
index 2615075e..5f47c3f8 100644
--- a/app/views/wiki/edit.rhtml
+++ b/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 %>