+ def htmlize(text)
+ return linkify(sanitize(simple_format(text)))
+ end
+
+ def linkify(text)
+ return auto_link(text, :link => :urls, :html => { :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)
+ return link_to(image_tag("RSS.gif", :size => "16x16", :border => 0), Hash[*args], { :class => "rsssmall" });
+ end
+
+ def atom_link_to(*args)
+ return link_to(image_tag("RSS.gif", :size => "16x16", :border => 0), Hash[*args], { :class => "rsssmall" });
+ end
+
+ def javascript_strings
+ js = ""
+
+ js << "<script type='text/javascript'>\n"
+ js << "i18n_strings = new Array();\n"
+ js << javascript_strings_for_key("javascripts")
+ js << "</script>\n"
+
+ return js
+ end
+
+private
+
+ def javascript_strings_for_key(key)
+ js = ""
+ value = t(key, :locale => "en")
+
+ if value.is_a?(String)
+ js << "i18n_strings['#{key}'] = '" << escape_javascript(t(key)) << "';\n"
+ else
+ value.each_key do |k|
+ js << javascript_strings_for_key("#{key}.#{k}")
+ end
+ end
+
+ return js
+ end