module ApplicationHelper
def htmlize(text)
- return sanitize(auto_link(simple_format(text), :urls))
+ return sanitize(auto_link(simple_format(text), :link => :urls, :href_options => { :rel => "nofollow" }))
+ end
+
+ def html_escape_unicode(text)
+ chars = ActiveSupport::Multibyte::Chars.u_unpack(text).map do |c|
+ c < 127 ? c.chr : "&##{c.to_s};"
+ end
+
+ return chars.join("")
end
def rss_link_to(*args)