From 835cb43745e79521514738044b3cf0232957de0b Mon Sep 17 00:00:00 2001
From: Jeremy Kemper <jeremy@bitsweat.net>
Date: Thu, 20 Sep 2007 08:27:45 +0000
Subject: Revert [7397]. Reopens #7313.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7515 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 actionpack/lib/action_view/helpers/text_helper.rb | 16 +++++-----------
 actionpack/test/template/text_helper_test.rb      |  4 ----
 2 files changed, 5 insertions(+), 15 deletions(-)

diff --git a/actionpack/lib/action_view/helpers/text_helper.rb b/actionpack/lib/action_view/helpers/text_helper.rb
index 36795bf498..0c1d92cdc6 100644
--- a/actionpack/lib/action_view/helpers/text_helper.rb
+++ b/actionpack/lib/action_view/helpers/text_helper.rb
@@ -305,7 +305,7 @@ module ActionView
       def auto_link(text, link = :all, href_options = {}, &block)
         return '' if text.blank?
         case link
-          when :all             then auto_link_email_addresses(auto_link_urls(text, href_options, &block), &block)
+          when :all             then auto_link_urls(auto_link_email_addresses(text, &block), href_options, &block)
           when :email_addresses then auto_link_email_addresses(text, &block)
           when :urls            then auto_link_urls(text, href_options, &block)
         end
@@ -534,8 +534,8 @@ module ActionView
                           [-\w]+                   # subdomain or domain
                           (?:\.[-\w]+)*            # remaining subdomains or domain
                           (?::\d+)?                # port
-                          (?:/(?:(?:[~\w\+@%-]|(?:[,.;:][^\s$]))+)?)* # path
-                          (?:\?[\w\+@%&=.;-]+)?     # query string
+                          (?:/(?:(?:[~\w\+%-]|(?:[,.;:][^\s$]))+)?)* # path
+                          (?:\?[\w\+%&=.;-]+)?     # query string
                           (?:\#[\w\-]*)?           # trailing anchor
                         )
                         ([[:punct:]]|\s|<|$)       # trailing text
@@ -560,16 +560,10 @@ module ActionView
         # Turns all email addresses into clickable links.  If a block is given,
         # each email is yielded and the result is used as the link text.
         def auto_link_email_addresses(text)
-          body = text.dup
           text.gsub(/([\w\.!#\$%\-+.]+@[A-Za-z0-9\-]+(\.[A-Za-z0-9\-]+)+)/) do
             text = $1
-            
-            if body.match(/<a\b[^>]*>(.*)(#{text})(.*)<\/a>/)
-              text
-            else
-              display_text = (block_given?) ? yield(text) : text
-              %{<a href="mailto:#{text}">#{display_text}</a>}
-            end
+            text = yield(text) if block_given?
+            %{<a href="mailto:#{$1}">#{text}</a>}
           end
         end
     end
diff --git a/actionpack/test/template/text_helper_test.rb b/actionpack/test/template/text_helper_test.rb
index e0bbc32a7b..1f5b90e811 100644
--- a/actionpack/test/template/text_helper_test.rb
+++ b/actionpack/test/template/text_helper_test.rb
@@ -157,7 +157,6 @@ class TextHelperTest < Test::Unit::TestCase
               http://www.rubyonrails.com/contact;new?with=query&string=params
               http://www.rubyonrails.com/~minam/contact;new?with=query&string=params
               http://en.wikipedia.org/wiki/Wikipedia:Today%27s_featured_picture_%28animation%29/January_20%2C_2007
-              http://www.mail-archive.com/rails@lists.rubyonrails.org/
             )
 
     urls.each do |url|
@@ -187,8 +186,6 @@ class TextHelperTest < Test::Unit::TestCase
     link8_result = %{<a href="#{link8_raw}">#{link8_raw}</a>}
     link9_raw    = 'http://business.timesonline.co.uk/article/0,,9065-2473189,00.html'
     link9_result = %{<a href="#{link9_raw}">#{link9_raw}</a>}
-    link10_raw    = 'http://www.mail-archive.com/ruby-talk@ruby-lang.org/'
-    link10_result = %{<a href="#{link10_raw}">#{link10_raw}</a>}
 
     assert_equal %(hello #{email_result}), auto_link("hello #{email_raw}", :email_addresses)
     assert_equal %(Go to #{link_result}), auto_link("Go to #{link_raw}", :urls)
@@ -228,7 +225,6 @@ class TextHelperTest < Test::Unit::TestCase
     assert_equal %(<p>#{link9_result} Link</p>), auto_link("<p>#{link9_raw} Link</p>")
     assert_equal %(Go to #{link9_result}.), auto_link(%(Go to #{link9_raw}.))
     assert_equal %(<p>Go to #{link9_result}. seriously, #{link9_result}? i think I'll say hello to #{email_result}. instead.</p>), auto_link(%(<p>Go to #{link9_raw}. seriously, #{link9_raw}? i think I'll say hello to #{email_raw}. instead.</p>))
-    assert_equal %(<p>#{link10_result} Link</p>), auto_link("<p>#{link10_raw} Link</p>")
     assert_equal '', auto_link(nil)
     assert_equal '', auto_link('')
   end
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