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Make auto link behave well with URLs containing email addresses. Closes #7313 [jeremymcnally]

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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7397 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
Michael Koziarski 2007-09-02 23:52:01 +00:00
parent bde8be41fb
commit a79ac12c4e
2 changed files with 15 additions and 5 deletions
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16
actionpack/lib/action_view/helpers/text_helper.rb
View file

@ -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_urls(auto_link_email_addresses(text, &block), href_options, &block)
when :all then auto_link_email_addresses(auto_link_urls(text, href_options, &block), &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
@ -560,10 +560,16 @@ 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
text = yield(text) if block_given?
%{<a href="mailto:#{$1}">#{text}</a>}
if body.match(/<a\b[^>]*>(.*)(#{text})(.*)<\/a>/)
text
else
display_text = (block_given?) ? yield(text) : text
%{<a href="mailto:#{text}">#{display_text}</a>}
end
end
end
end

4
actionpack/test/template/text_helper_test.rb
View file

@ -157,6 +157,7 @@ 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|
@ -186,6 +187,8 @@ 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)
@ -225,6 +228,7 @@ 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