HTML-Formatting

* added simple_format for content content
* added support for SyntaxHighlighter JS
* finished rake tasks for blog

lib/wordpress/page.rb

@@ -1,6 +1,9 @@
 module Refinery
   module WordPress
     class Page
+      include ::ActionView::Helpers::TagHelper
+      include ::ActionView::Helpers::TextHelper
+
       attr_reader :node
 
       def initialize(node)
@@ -19,6 +22,31 @@ module Refinery
         node.xpath("content:encoded").text
       end
 
+      def content_formatted
+        # WordPress doesn't export <p>-Tags, so let's run a simple_format over
+        # the content
+        formatted = simple_format(content)
+
+        # Support for SyntaxHighlighter:
+        # In WordPress you can (via a plugin) enclose code in [lang][/lang]
+        # blocks, which are converted to a <pre>-tag with a class corresponding
+        # to the language.
+        # 
+        # Example:
+        # [ruby]p "Hello World"[/ruby] 
+        # -> <pre class="brush: ruby">p "Hello world"</pre> 
+        formatted.gsub!(/\[(\w+)\]/, '<pre class="brush: \1">')
+        formatted.gsub!(/\[\/\w+\]/, '</pre>')
+
+        # remove all tags inside <pre> that simple_format created
+        # TODO: replace simple_format with a method, that ignores pre-tags
+        formatted.gsub!(/(<pre.*?>)(.+?)(<\/pre>)/m) do |match| 
+          "#{$1}#{strip_tags($2)}#{$3}"
+        end
+          
+        formatted
+      end
+
       def creator
         node.xpath("dc:creator").text
       end
@@ -51,7 +79,7 @@ module Refinery
         page = ::Page.create!(:title => title, :created_at => post_date, 
                               :draft => draft?, :parent_id => parent_id)
 
-        page.parts.create(:title => 'Body', :body => content)
+        page.parts.create(:title => 'Body', :body => content_formatted)
         page
       end
     end

lib/wordpress/post.rb

@@ -31,7 +31,7 @@ module Refinery
         post = BlogPost.new
         
 
-        post = ::BlogPost.create! :title => title, :body => content, :draft => draft?, 
+        post = ::BlogPost.create! :title => title, :body => content_formatted, :draft => draft?, 
           :published_at => post_date, :created_at => post_date, :author => user,
           :tag_list => tag_list