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Code Packages Activity Actions 11

setting to exclude rel nofollow from particular domains

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Sam Saffron 2013-02-11 18:58:19 +11:00
parent 80929ead4b
commit f68f59c24f
4 changed files with 17 additions and 3 deletions
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7
lib/pretty_text.rb
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@ -180,6 +180,11 @@ module PrettyText
end
def self.add_rel_nofollow_to_user_content(html)
whitelist = []
l = SiteSetting.exclude_rel_nofollow_domains
if l.present?
whitelist = l.split(",")
end
site_uri = nil
doc = Nokogiri::HTML.fragment(html)
doc.css("a").each do |l|
@ -188,7 +193,7 @@ module PrettyText
uri = URI(href)
site_uri ||= URI(Discourse.base_url)
if !uri.host.present? || uri.host.ends_with?(site_uri.host)
if !uri.host.present? || uri.host.ends_with?(site_uri.host) || whitelist.any?{|u| uri.host.ends_with?(u)}
# we are good no need for nofollow
else
l["rel"] = "nofollow"