+ require "rexml/document"
+
+ def linkify(text)
+ if text.html_safe?
+ Rinku.auto_link(text, :urls, tag_builder.tag_options(:rel => "nofollow")).html_safe
+ else
+ Rinku.auto_link(ERB::Util.h(text), :urls, tag_builder.tag_options(:rel => "nofollow")).html_safe
+ end
+ end
+
+ def rss_link_to(args = {})
+ link_to(image_tag("RSS.png", :size => "16x16", :border => 0), args, :class => "rsssmall")
+ end
+
+ def atom_link_to(args = {})
+ link_to(image_tag("RSS.png", :size => "16x16", :border => 0), args, :class => "rsssmall")
+ end
+
+ def richtext_area(object_name, method, options = {})
+ id = "#{object_name}_#{method}"
+ type = options.delete(:format) || "markdown"
+
+ tag.div(:id => "#{id}_container", :class => "richtext_container") do
+ output_buffer << tag.div(:id => "#{id}_content", :class => "richtext_content") do
+ output_buffer << text_area(object_name, method, options.merge("data-preview-url" => preview_url(:type => type)))
+ output_buffer << tag.div("", :id => "#{id}_preview", :class => "richtext_preview richtext text-break")
+ end
+
+ output_buffer << tag.div(:id => "#{id}_help", :class => "richtext_help") do
+ output_buffer << render("site/#{type}_help")
+ output_buffer << tag.div(:class => "buttons") do
+ output_buffer << submit_tag(I18n.t("site.richtext_area.edit"), :id => "#{id}_doedit", :class => "richtext_doedit deemphasize", :disabled => true)
+ output_buffer << submit_tag(I18n.t("site.richtext_area.preview"), :id => "#{id}_dopreview", :class => "richtext_dopreview deemphasize")
+ end
+ end
+ end
+ end
+
+ def dir
+ if dir = params[:dir]
+ dir == "rtl" ? "rtl" : "ltr"
+ else
+ I18n.t("html.dir")
+ end