1 files changed, 56 insertions, 55 deletions

diff --git a/app/models/page.rb b/app/models/page.rb
index 360601d..c5da386 100644
--- a/app/models/page.rb
+++ b/app/models/page.rb
@@ -1,51 +1,51 @@
 require 'xml'
 
 class Page < ActiveRecord::Base
-  
+
   PUBLIC_TEMPLATE_PATH = File.join(%w(custom page_templates public))
   FULL_PUBLIC_TEMPLATE_PATH = File.join(RAILS_ROOT, 'app', 'views', PUBLIC_TEMPLATE_PATH)
-  
+
   # named scopes
-  
-  named_scope( 
-    :drafts, 
+
+  named_scope(
+    :drafts,
     :joins => :node,
     :include => [:translations],
     :conditions => ["nodes.draft_id = pages.id"]
   )
-  
+
   named_scope(
     :heads,
     :joins => :node,
     :include => [:translations],
     :conditions => ["nodes.head_id = pages.id"]
   )
-  
+
   # Mixins and Plugins
-  acts_as_taggable  
+  acts_as_taggable
   acts_as_list :column => :revision, :scope => :node_id
-  
+
   translates :title, :abstract, :body # Globalize2
-  
+
   # Associations
   belongs_to :node
   belongs_to :user
   belongs_to :editor, :class_name => "User"
   has_many   :related_assets
   has_many   :assets, :through => :related_assets, :order => "position ASC"
-  
+
   # Filter
   before_create :set_page_title
   before_create :set_template
   before_save   :rewrite_links_in_body
-  
+
   # Security
   attr_accessible :title, :abstract, :body, :template_name, :published_at, :user_id
-  
+
   # Class Methods
-  
+
   # This method is most likely called from the ContentHelper.render_collection
-  # method which aggregates pages into a collection, based on parameters it 
+  # method which aggregates pages into a collection, based on parameters it
   # recieves. This method then calls Page.aggregate with these parameters.
   # The Page.aggregate method comes with a defaults hash. These options are
   # partially or entirely overwritten by the options hash. Afterwards the merged
@@ -59,9 +59,9 @@ class Page < ActiveRecord::Base
       :order_by         => "pages.id",
       :order_direction  => "ASC"
     }
-    
+
     options = defaults.merge options
-    
+
     Page.heads.paginate(
       find_options_for_find_tagged_with(
         options[:tags].gsub(/\s/, ","), :match_all => true
@@ -74,17 +74,17 @@ class Page < ActiveRecord::Base
   end
 
   def self.custom_templates
-    files = Dir.entries(FULL_PUBLIC_TEMPLATE_PATH).select do |x| 
+    files = Dir.entries(FULL_PUBLIC_TEMPLATE_PATH).select do |x|
       x if x.gsub!(".html.erb", "")
     end
   end
-  
+
   def self.untranslated(options = {:locale => :de})
-    PageTranslation.all.group_by(&:page_id).select do |k,v| 
+    PageTranslation.all.group_by(&:page_id).select do |k,v|
       v.size == 1 && v.map{|x| x.locale}.include?(options[:locale])
     end
   end
-  
+
   # Returns only those pages that have outdated translations. See
   # outdated_translations? for more information.
   # Takes :locale => <locale> and :delta_time => 12.hours as options
@@ -93,81 +93,81 @@ class Page < ActiveRecord::Base
       page.outdated_translations? options
     end
   end
-  
+
   # Instance Methods
 
   def public_template_path
     File.join(PUBLIC_TEMPLATE_PATH, template_name)
   end
-  
+
   def full_public_template_path
     File.join(FULL_PUBLIC_TEMPLATE_PATH, template_name)
   end
-  
+
   def template_exists?
     File.exists? "#{full_public_template_path}.html.erb"
   end
-  
+
   def valid_template
-    
+
     if template_name && template_exists?
       public_template_path
     else
       File.join(PUBLIC_TEMPLATE_PATH, 'standard_template')
-    end    
+    end
   end
-  
+
   def public_link
     "/#{node.unique_name}"
   end
-  
+
   def clone_attributes_from page
     return nil unless page
-    
+
     self.reload
-    
+
     # Clone untranslated attributes
     self.tag_list         = page.tag_list
     self.template_name  ||= page.template_name
     self.published_at     = page.published_at
-    
+
     # Getting rid of the auto-generated empty translations
     self.translations.delete_all
-    
+
     # Clone translated attributes
     page.translations.each do |translation|
       self.translations.create!(translation.attributes)
     end
-    
+
     # Clone asset references
     self.assets = page.assets
-    
+
     self.save
   end
-  
+
   def public?
     published_at.nil? ? true : published_at < Time.now
   end
-  
+
   # Returns true if a page has translations where one of them is significantly
   # older than the other.
   # Takes the I18n.default locale and a second :locale to test if the
   # translations for the given locales exist and if their updated_at attributes
   # have a delta time that is greater than the specified :delta_time
   def outdated_translations? options = {}
-    
+
     default_options = {
       :locale => :en,
       :delta_time => 23.hours
     }
-    
+
     options = default_options.merge options
-    
+
     translations = self.translations
-    
+
     default = *(translations.select {|x| x.locale == I18n.default_locale})
     custom  = *(translations.select {|x| x.locale == options[:locale]})
-    
+
     if translations.size > 1 && default && custom
       difference = (default.updated_at - custom.updated_at).to_i.abs
       return (options[:delta_time].to_i.abs < difference)
@@ -175,12 +175,12 @@ class Page < ActiveRecord::Base
       return false
     end
   end
-  
+
   def update_assets image_ids
-    
+
     transaction do
       self.related_assets.delete_all
-      
+
       if image_ids
         image_ids.each_with_index do |id, index|
           asset = Asset.find(id)
@@ -188,23 +188,23 @@ class Page < ActiveRecord::Base
         end
       end
     end
-    
+
   end
-  
+
   private
-    
+
     def set_page_title
       if title.nil?
         title = "Untitled"
       end
     end
-    
+
     def set_template
       if node && node.update?
         self.template_name = "update"
       end
     end
-    
+
     def rewrite_links_in_body
       begin
         if self.body
@@ -212,13 +212,14 @@ class Page < ActiveRecord::Base
           xml_string  = XML::Parser.string( tmp_body )
           xml_doc     = xml_string.parse
           links       = xml_doc.find("//a[not(starts-with(@href, 'http://'))]")
+          links       = links.reject { |l| l[:href] =~ /system\/uploads/ }
           locales     = I18n.available_locales.reject {|l| l == :root}
-          
+
           if xml_doc.find("//p/aggregate")[0]
             aggregate_tags   = xml_doc.find("//aggregate")
             aggregate_tags[0].parent.replace_with aggregate_tags[0]
           end
-          
+
           links.each do |link|
             unless locales.include? link[:href].slice(1,2).to_sym
               unless link[:href] =~ /sytem\/uploads/
@@ -226,15 +227,15 @@ class Page < ActiveRecord::Base
               end
             end
           end
-          
+
           tmp_body = xml_doc.to_s.gsub(/(\n\<div\>|\<\/div\>\n)/, "")
           tmp_body.gsub!("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", "")
-          
+
           self.body = tmp_body
         end
       rescue
         nil
       end
     end
-  
+
 end
\ No newline at end of file