From eb55efd604cc282e28c69dd9eb7569683af991a4 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Sun, 11 Apr 2010 15:23:30 +0000
Subject: Merged r3612 from trunk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/0.9-stable@3661 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 lib/redcloth3.rb                                 | 2 +-
 lib/redmine/wiki_formatting/textile/formatter.rb | 6 ++++--
 test/unit/helpers/application_helper_test.rb     | 6 +++++-
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/lib/redcloth3.rb b/lib/redcloth3.rb
index 79dd0b6bb..9ff210b69 100644
--- a/lib/redcloth3.rb
+++ b/lib/redcloth3.rb
@@ -818,7 +818,7 @@ class RedCloth3 < String
               post = ")"+post # add closing parenth to post
             end
             atts = pba( atts )
-            atts = " href=\"#{ url }#{ slash }\"#{ atts }"
+            atts = " href=\"#{ htmlesc url }#{ slash }\"#{ atts }"
             atts << " title=\"#{ htmlesc title }\"" if title
             atts = shelve( atts ) if atts
             
diff --git a/lib/redmine/wiki_formatting/textile/formatter.rb b/lib/redmine/wiki_formatting/textile/formatter.rb
index 7e20c7bfc..70ddb13d7 100644
--- a/lib/redmine/wiki_formatting/textile/formatter.rb
+++ b/lib/redmine/wiki_formatting/textile/formatter.rb
@@ -22,6 +22,7 @@ module Redmine
   module WikiFormatting
     module Textile
       class Formatter < RedCloth3
+        include ActionView::Helpers::TagHelper
         
         # auto_link rule after textile rules so that it doesn't break !image_url! tags
         RULES = [:textile, :block_markdown_rule, :inline_auto_link, :inline_auto_mailto, :inline_toc, :inline_macros]
@@ -162,7 +163,8 @@ module Redmine
                 url=url[0..-2] # discard closing parenth from url
                 post = ")"+post # add closing parenth to post
               end
-              %(#{leading}<a class="external" href="#{proto=="www."?"http://www.":proto}#{url}">#{proto + url}</a>#{post})
+              tag = content_tag('a', proto + url, :href => "#{proto=="www."?"http://www.":proto}#{url}", :class => 'external')
+              %(#{leading}#{tag}#{post})
             end
           end
         end
@@ -174,7 +176,7 @@ module Redmine
             if text.match(/<a\b[^>]*>(.*)(#{Regexp.escape(mail)})(.*)<\/a>/)
               mail
             else
-              %{<a href="mailto:#{mail}" class="email">#{mail}</a>}
+              content_tag('a', mail, :href => "mailto:#{mail}", :class => "email")
             end
           end
         end
diff --git a/test/unit/helpers/application_helper_test.rb b/test/unit/helpers/application_helper_test.rb
index 8e30192d7..a15b51807 100644
--- a/test/unit/helpers/application_helper_test.rb
+++ b/test/unit/helpers/application_helper_test.rb
@@ -59,12 +59,14 @@ class ApplicationHelperTest < HelperTestCase
       'sftp://foo.bar' => '<a class="external" href="sftp://foo.bar">sftp://foo.bar</a>',
       # two exclamation marks
       'http://example.net/path!602815048C7B5C20!302.html' => '<a class="external" href="http://example.net/path!602815048C7B5C20!302.html">http://example.net/path!602815048C7B5C20!302.html</a>',
+      # escaping
+      'http://foo"bar' => '<a class="external" href="http://foo&quot;bar">http://foo"bar</a>',
     }
     to_test.each { |text, result| assert_equal "<p>#{result}</p>", textilizable(text) }
   end
   
   def test_auto_mailto
-    assert_equal '<p><a href="mailto:test@foo.bar" class="email">test@foo.bar</a></p>', 
+    assert_equal '<p><a class="email" href="mailto:test@foo.bar">test@foo.bar</a></p>', 
       textilizable('test@foo.bar')
   end
   
@@ -129,6 +131,8 @@ RAW
       "\"system administrator\":mailto:sysadmin@example.com?subject=redmine%20permissions" => "<a href=\"mailto:sysadmin@example.com?subject=redmine%20permissions\">system administrator</a>",
       # two exclamation marks
       '"a link":http://example.net/path!602815048C7B5C20!302.html' => '<a href="http://example.net/path!602815048C7B5C20!302.html" class="external">a link</a>',
+      # escaping
+      '"test":http://foo"bar' => '<a href="http://foo&quot;bar" class="external">test</a>',
     }
     to_test.each { |text, result| assert_equal "<p>#{result}</p>", textilizable(text) }
   end
-- 
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