Merge branch 'wiki'

app/helpers/application_helper.rb

@@ -103,8 +103,13 @@ module ApplicationHelper
   end
   
   # to set a title for both the h1-tag and the title in the header
-  def title(page_title)
-    content_for(:title) { page_title }
+  def title(page_title, show_title = true)
+    @content_for_title = page_title.to_s
+    @show_title = show_title
+  end
+
+  def show_title?
+    @show_title
   end
 
   def tab_is_active?(tab)

app/helpers/pages_helper.rb

@@ -0,0 +1,37 @@
+module PagesHelper
+  include WikiCloth
+
+#  def build_anchors(body)
+#    body.gsub(/(<h\d{1}>(.+)<\/h\d{1}>)/) do
+#      header = $1
+#      token = $2.downcase.gsub(' ', '-')
+#      "<a name='#{token}'> </a>#{header}"
+#    end
+#  end
+
+  def wikified_body(body, title = nil)
+    WikiCloth.new({:data => body+"\n", :link_handler => Wikilink.new, :params => {:referer => title}}).to_html
+  end
+
+  def link_to_wikipage(page)
+    link_to page.title, "/wiki/#{page.title}"
+  end
+#  def generate_toc(body)
+#    toc = ""
+#    body.gsub(/^([=]{1,6})\s*(.*?)\s*(\1)/) do
+#      number = $1.length - 1
+#      name = $2
+#
+#      toc << "#" * number + " #{name}\n"
+#    end
+#    toc = WikiCloth.new({:data => toc, :link_handler => Wikilink.new}).to_html
+#
+#    toc.gsub(/<li>([^<>\n]*)/) do
+#      name = $1
+#      token = name.downcase.gsub(' ', '-')
+#
+#      "<li><a href='##{token}'>#{name}</a>"
+#    end
+#  end
+
+end