Big overhaul patch and style changes

31 files changed, 429 insertions, 170 deletions

diff --git a/app/controllers/admin_controller.rb b/app/controllers/admin_controller.rb
index 1d1a1ca..cdfe564 100644
--- a/app/controllers/admin_controller.rb
+++ b/app/controllers/admin_controller.rb
@@ -20,13 +20,17 @@ class AdminController < ApplicationController
   end
   
   def search
-    @results = Node.search params[:search_term]
+    @results = Node.search params[:search_term], :per_page => 1000
     
     respond_to do |format|
-      format.html
+      format.html do
+        render :template => 'admin/search_results.html'
+      end
       format.js do 
         render( :json => @results.map do |node| 
-          {:id => node.id, :title => node.title, :edit_path => node_path(node)} 
+            if node
+              {:id => node.id, :title => node.title, :edit_path => node_path(node)}
+            end
           end
         )
         
@@ -46,7 +50,6 @@ class AdminController < ApplicationController
         render :partial => 'admin/menu_search_results'
       end
       
-      
       format.js do 
         render( :json => @results.map do |node| 
           {:node_id => node.id, :title => node.title, :unique_name => node.unique_name} 
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index bce0c71..89cd330 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -2,20 +2,20 @@
 # Likewise, all the methods added will be available for all controllers.
 
 class ApplicationController < ActionController::Base
-  
+
   include ExceptionNotifiable
   include AuthenticatedSystem
-    
+
   helper :all # include all helpers, all the time
   protect_from_forgery # See ActionController::RequestForgeryProtection for details
 
   # Scrub sensitive parameters from your log
   filter_parameter_logging :password, :password_confirmation
-  
+
   before_filter :set_locale
-  
+
   protected
-  
+
     def set_locale
       if params[:locale] && I18n.available_locales.include?(params[:locale].to_sym)
         I18n.locale = params[:locale].to_sym
diff --git a/app/controllers/content_controller.rb b/app/controllers/content_controller.rb
index 1b13456..c62b726 100644
--- a/app/controllers/content_controller.rb
+++ b/app/controllers/content_controller.rb
@@ -1,30 +1,30 @@
 class ContentController < ApplicationController
-  
+
   # Public
-  
+
   before_filter :find_page
-  
+
   # This is the method that renders most of the the public content. It recieves
-  # a :locale and a :page_path parameter through the params hash. It looks up 
+  # a :locale and a :page_path parameter through the params hash. It looks up
   # the node with the corresponding unique_name attribute. The method doesn't
-  # return a node though, the node is really a proxy object for pages. It 
+  # return a node though, the node is really a proxy object for pages. It
   # returns the most recent page associated to this node instead.
   def render_page
-    
+
     expires_in 20.minutes, :public => true
-    
+
     if @page and @page.public?
       render(
         :file => @page.valid_template,
         :layout => true
       )
     else
-      render( 
+      render(
         :file => File.join(RAILS_ROOT, 'public', '404.html'),
         :status => 404
       )
     end
-    
+
   end
 
   def render_gallery
@@ -35,10 +35,14 @@ class ContentController < ApplicationController
       render :nothing => true, :status => 404
     end
   end
-  
+
   private
     def find_page
       path = params[:page_path].join('/')
-      @page = Node.find_page(path)
+      if path =~ /^[a-zA-Z\:\/\/\.\-\d_]+$/
+        @page = Node.find_page(path)
+      else
+        @page = nil
+      end
     end
 end
diff --git a/app/controllers/tags_controller.rb b/app/controllers/tags_controller.rb
index 565cdd4..bf64b73 100644
--- a/app/controllers/tags_controller.rb
+++ b/app/controllers/tags_controller.rb
@@ -1,33 +1,40 @@
 class TagsController < ApplicationController
-  
+
   # Public
-  
+
   def index
     @page = Page.new :title => "Tags"
-    
+
     @tags = Tag.all(:limit => 500)
   end
 
   def show
-    @tag    = Tag.find_by_name(params[:id])
-    
-    @tag = @tag ? @tag.name : params[:id]
-    
-    @page   = Page.new
+    tag_name = params[:id]
+
+    if tag_name.match(/^[a-zA-Z0-9_\w\s\-\.\']+$/)
+      @tag  = Tag.find_by_name(tag_name)
+      @tag  = @tag ? @tag.name : tag_name
+      @page = Page.new
 
-    params[:page] = ( params[:page].is_a?(Fixnum) ? params[:page] : 1 )
-    
-    @pages  = Page.heads.paginate(
-      Page.find_options_for_find_tagged_with(@tag).merge(
-        :order => 'published_at DESC',
-        :page=>params[:page],
-        :per_page => 23
+      params[:page] = ( params[:page].is_a?(Fixnum) ? params[:page] : 1 )
+
+      @pages = Page.heads.paginate(
+        Page.find_options_for_find_tagged_with(@tag).merge(
+          :order => 'published_at DESC',
+          :page=>params[:page],
+          :per_page => 23
+        )
       )
-    )
-    
-    respond_to do |format|
-      format.html {}
+
+      respond_to do |format|
+        format.html {}
+      end
+    else
+      respond_to do |format|
+        format.html { render :nothing => true, :status => 400 }
+      end
     end
+
   end
 
 end
diff --git a/app/helpers/admin_helper.rb b/app/helpers/admin_helper.rb
index da8945e..232862b 100644
--- a/app/helpers/admin_helper.rb
+++ b/app/helpers/admin_helper.rb
@@ -3,9 +3,9 @@ module AdminHelper
   def language_selector
     case I18n.locale
     when :de
-      link_to 'English', url_for(:overwrite_params => {:locale => :en})
+      link_to 'English (Aktiv: Deutsch)', url_for(:overwrite_params => {:locale => :en})
     when :en
-      link_to 'Deutsch', url_for(:overwrite_params => {:locale => :de})
+      link_to 'Deutsch (Active: English)', url_for(:overwrite_params => {:locale => :de})
     end
   end
-end
\ No newline at end of file
+end
diff --git a/app/helpers/content_helper.rb b/app/helpers/content_helper.rb
index d6c96f1..7286976 100644
--- a/app/helpers/content_helper.rb
+++ b/app/helpers/content_helper.rb
@@ -9,13 +9,13 @@ module ContentHelper
   end
 
   def calendar
-    occurrences = Occurrence.find_in_range(Time.now, (Time.now+14.days))
+    occurrences = Occurrence.find_in_range(Time.now, (Time.now+6.weeks))
 
     if occurrences.empty?
       occurrences = Occurrence.find_next
     end
 
-    occurrences = occurrences.reject { |o| o.node.head.nil? }
+    occurrences = occurrences.reject { |o| o.node.nil? || o.node.head.nil? }
 
     render(
       :partial  => 'content/front_page_calendar',
@@ -75,6 +75,8 @@ module ContentHelper
   def aggregate? content
     options = {}
 
+    cccms_attributes = ActionView::Base.sanitized_allowed_attributes + [ 'lang' ]
+
     begin
       if content =~ /<aggregate([^<>]*)>/
         tag = $~.to_s
@@ -87,13 +89,13 @@ module ContentHelper
 
         options[:partial] = select_partial( options[:partial] )
 
-        sanitize( content.sub(tag, render_collection(options)) )
+        sanitize( content.sub(tag, render_collection(options)), :attributes => cccms_attributes )
       else
-        sanitize( content )
+        sanitize( content, :attributes => cccms_attributes )
       end
 
     rescue
-      sanitize( content )
+      sanitize( content, :atttributes => cccms_attributes )
     end
   end
 
diff --git a/app/helpers/nodes_helper.rb b/app/helpers/nodes_helper.rb
index d889719..204ad8a 100644
--- a/app/helpers/nodes_helper.rb
+++ b/app/helpers/nodes_helper.rb
@@ -4,6 +4,10 @@ module NodesHelper
     if node.head
       node.head.title
     else
+      if not node.draft or not node.draft.title
+        logger.error "Missing title in node #{node.id}"
+        return "NO TITLE"
+      end
       node.draft.title
     end
   end
diff --git a/app/models/occurrence.rb b/app/models/occurrence.rb
index 591e1e0..62432d5 100644
--- a/app/models/occurrence.rb
+++ b/app/models/occurrence.rb
@@ -16,7 +16,8 @@ class Occurrence < ActiveRecord::Base
       :include => :node, 
       :conditions => [
         "start_time > ? AND end_time < ?", start_time, end_time 
-      ]
+      ],
+      :order => "start_time"
     )
   end
   
diff --git a/app/models/page.rb b/app/models/page.rb
index c5da386..0cfad53 100644
--- a/app/models/page.rb
+++ b/app/models/page.rb
@@ -149,6 +149,16 @@ class Page < ActiveRecord::Base
     published_at.nil? ? true : published_at < Time.now
   end
 
+  def effective_lang
+    if translated_locales.empty?
+      return 'de'
+    elsif translated_locales.include?(I18n.locale)
+      return I18n.locale
+    else
+      return translated_locales.first
+    end
+  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
@@ -238,4 +248,4 @@ class Page < ActiveRecord::Base
       end
     end
 
-end
\ No newline at end of file
+end
diff --git a/app/views/content/_featured_articles.html.erb b/app/views/content/_featured_articles.html.erb
index 75e2e1d..0220abb 100644
--- a/app/views/content/_featured_articles.html.erb
+++ b/app/views/content/_featured_articles.html.erb
@@ -1,5 +1,14 @@
 <div id="featured_articles">
   <h2>Featured</h2>
+
+  <!-- %= link_to(
+        image_tag( '34c3-tuwat.1e4e25c.png' ),
+        "https://events.ccc.de/congress/2017/wiki/Main_Page",
+        :id => "34C3_icon",
+        :size => "155x90",
+        :title => "Chaos Communication Congress 2017"
+  )% -->
+
   <%= link_to(
         image_tag( 'chaosradio.png' ),
         "http://chaosradio.ccc.de/",
@@ -8,6 +17,13 @@
   )%>
 
   <%= link_to(
+        image_tag( 'media-ccc-de-banner.svg', :size => '155x45' ),
+        "https://media.ccc.de",
+        :id => "media_ccc_de_icon",
+        :title => "Media Dot CCC Dot de"
+  )%>
+
+  <%= link_to(
         image_tag( 'ds.png' ),
         "http://ds.ccc.de/",
         :id => "ds_icon",
@@ -22,10 +38,19 @@
   )%>
 
   <%= link_to(
-        image_tag( 'twitter.png' ),
-        "https://twitter.com/chaosupdates",
-        :id => "twitter_icon",
-        :title => "Twitter"
+        image_tag( 'Fediverse.svg', :size => '64x64' ),
+        "https://social.bau-ha.us/@ccc",
+        :rel => 'me',
+        :id => "fediverse_icon",
+        :title => "Fediverse"
   )%>
+
+  <%= link_to(
+        image_tag( 'Bluesky_Logo.svg', :size => '64x64' ),
+        "https://bsky.app/profile/ccc.de",
+        :id => "bluesky_icon",
+        :title => "bsky"
+  )%>
+
 </div>
 
diff --git a/app/views/content/_main_navigation.html.erb b/app/views/content/_main_navigation.html.erb
index 67d4ecc..a984512 100644
--- a/app/views/content/_main_navigation.html.erb
+++ b/app/views/content/_main_navigation.html.erb
@@ -3,5 +3,11 @@
     <% menu_items.each do |item| %>
     <li><%= link_to_path item.title, item.path %></li>
     <% end %>
+    <li>
+      <%= language_selector %>
+    </li>
+    <li id="light-mode-li">
+      <input id="light-mode" type="checkbox" /><label for="light-mode">lights on</label>
+    </li>
   </ul>
-</div>
\ No newline at end of file
+</div>
diff --git a/app/views/custom/page_templates/public/no_date_and_author.html.erb b/app/views/custom/page_templates/public/no_date_and_author.html.erb
index b019805..fa39e54 100644
--- a/app/views/custom/page_templates/public/no_date_and_author.html.erb
+++ b/app/views/custom/page_templates/public/no_date_and_author.html.erb
@@ -1,8 +1,8 @@
-<div class="article">
+<div class="article" lang="<%= @page.effective_lang %>">
   <h2 class="headline"><%= @page.title %></h2>
   <p><%= sanitize( @page.abstract ) %></p>
   <div id="headline_image"><%= headline_image %></div>
   <%= aggregate?(@page.body) %>
 </div>
 
-<%= will_paginate(@content_collection) if @content_collection %>
\ No newline at end of file
+<%= will_paginate(@content_collection) if @content_collection %>
diff --git a/app/views/custom/page_templates/public/no_title_abstract_date_and_author.html.erb b/app/views/custom/page_templates/public/no_title_abstract_date_and_author.html.erb
index 83cbff6..64e2a7c 100644
--- a/app/views/custom/page_templates/public/no_title_abstract_date_and_author.html.erb
+++ b/app/views/custom/page_templates/public/no_title_abstract_date_and_author.html.erb
@@ -1,6 +1,6 @@
-<div class="article">
+<div class="article" lang="<%= @page.effective_lang %>">
   <div id="headline_image"><%= headline_image %></div>
   <%= aggregate?(@page.body) %>
 </div>
 
-<%= will_paginate(@content_collection) if @content_collection %>
\ No newline at end of file
+<%= will_paginate(@content_collection) if @content_collection %>
diff --git a/app/views/custom/page_templates/public/standard_template.html.erb b/app/views/custom/page_templates/public/standard_template.html.erb
index 8000af5..bbc8cd0 100644
--- a/app/views/custom/page_templates/public/standard_template.html.erb
+++ b/app/views/custom/page_templates/public/standard_template.html.erb
@@ -1,8 +1,8 @@
-<div class="article">
+<div class="article" lang="<%= @page.effective_lang %>">
   <h2 class="headline"><%= @page.title %></h2>
   <div class="abstract"><p><%= sanitize( @page.abstract )%></p></div>
   <div id="headline_image"><%= headline_image %></div>
   <div class="body"><%= aggregate?(@page.body) %></div>
 </div>
 
-<%= will_paginate(@content_collection) if @content_collection %>
\ No newline at end of file
+<%= will_paginate(@content_collection) if @content_collection %>
diff --git a/app/views/custom/page_templates/public/title_only.html.erb b/app/views/custom/page_templates/public/title_only.html.erb
index 09c7455..42fe9a6 100644
--- a/app/views/custom/page_templates/public/title_only.html.erb
+++ b/app/views/custom/page_templates/public/title_only.html.erb
@@ -1,7 +1,7 @@
-<div class="article">
+<div class="article" lang="<%= @page.effective_lang %>">
   <h2 class="headline"><%= @page.title %></h2>
   <div id="headline_image"><%= headline_image %></div>
   <%= aggregate?(@page.body) %>
 </div>
 
-<%= will_paginate(@content_collection) if @content_collection %>
\ No newline at end of file
+<%= will_paginate(@content_collection) if @content_collection %>
diff --git a/app/views/custom/page_templates/public/update.html.erb b/app/views/custom/page_templates/public/update.html.erb
index 5ea277a..d5995ac 100644
--- a/app/views/custom/page_templates/public/update.html.erb
+++ b/app/views/custom/page_templates/public/update.html.erb
@@ -1,4 +1,4 @@
-<div class="article">
+<div class="article" lang="<%= @page.effective_lang %>">
   <h2 class="headline"><%= @page.title %></h2>
   <div class="author_and_date"><%= date_for_page @page %>, <%= @page.user.try(:login) %></div>
   <div class="abstract"><p><%= sanitize( @page.abstract )%></p></div>
@@ -6,4 +6,4 @@
   <div class="body"><%= aggregate?(@page.body) %></div>
 </div>
 
-<%= will_paginate(@content_collection) if @content_collection %>
\ No newline at end of file
+<%= will_paginate(@content_collection) if @content_collection %>
diff --git a/app/views/custom/partials/_article.html.erb b/app/views/custom/partials/_article.html.erb
index 433c31c..b738ac7 100644
--- a/app/views/custom/partials/_article.html.erb
+++ b/app/views/custom/partials/_article.html.erb
@@ -1,7 +1,7 @@
-<div class="article_partial">
+<div class="article_partial" lang="<%= page.effective_lang %>">
   <h2 class="headline"><%= link_to_path page.title, page.node.unique_name %></h2>
   <div class="author_and_date">
     <%= date_for_page page %>, <%= author_for_page page %>
   </div>
   <p class="excerpt"><%= page.abstract %> <%= link_to_path t(:more), page.node.unique_name %></p>
-</div>
\ No newline at end of file
+</div>
diff --git a/app/views/custom/partials/_no_date_and_author.html.erb b/app/views/custom/partials/_no_date_and_author.html.erb
index 61d6aac..fed02ac 100644
--- a/app/views/custom/partials/_no_date_and_author.html.erb
+++ b/app/views/custom/partials/_no_date_and_author.html.erb
@@ -1,4 +1,4 @@
-<div class="article_partial">
+<div class="article_partial" lang="<%= page.effective_lang %>">
   <h2 class="headline"><%= link_to page.title, content_path(page.node.unique_path) %></h2>
   <p class="excerpt"><%= page.abstract %></p>
-</div>
\ No newline at end of file
+</div>
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index 3c95d75..e6efccf 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -4,6 +4,11 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+    <meta name="viewport" content="width=device-width,initial-scale=1"/>
+    <meta name="description" content="Der Chaos Computer Club ist eine galaktische Gemeinschaft von Lebewesen für Informationsfreiheit und Technikfolgenabschätzung.">
+
+    <meta property="og:image" content="https://www.ccc.de/images/chaosknoten.svg" />
+    <meta property="og:description" content="Der Chaos Computer Club ist eine galaktische Gemeinschaft von Lebewesen für Informationsfreiheit und Technikfolgenabschätzung." />
 
     <title><%= page_title %></title>
     <%= stylesheet_link_tag "ccc" %>
@@ -16,7 +21,7 @@
     <%= auto_discovery_link_tag(:rss,  {:locale => :de, :controller => "rss", :action => "updates", :format => :rdf}) %>
   </head>
 
-  <body>
+  <body lang="<%= @page.effective_lang %>">
     <div id="wrapper">
       <div id="header">
         <%= link_to_path(image_tag("header.png"), "/home") %>
@@ -27,22 +32,16 @@
       <div id="left_column">
         <%= main_menu %>
 
-        <%= language_selector %>
         <% if current_user && @page.node %>
           <%= link_to "Edit", node_path(:id => @page.node) %>
         <% end %>
 
-        <%= calendar %>
+        <%= calendar %>
       </div>
       <div id="center_column">
         <%= yield :layout %>
 
         <div id="footer">
-          <br />
-          <br />
-          <p style="text-align: center">
-            <%= link_to t(:sponsors), content_path("sponsors") %>
-          </p>
         </div>
       </div>
       <div id="right_column">
@@ -51,4 +50,4 @@
       </div>
     </div>
   </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/app/views/layouts/pages.html.erb b/app/views/layouts/pages.html.erb
index 327e0eb..70ceece 100644
--- a/app/views/layouts/pages.html.erb
+++ b/app/views/layouts/pages.html.erb
@@ -4,6 +4,8 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 <head>
   <meta http-equiv="content-type" content="text/html;charset=UTF-8" />
+  <meta name="viewport" content="width=device-width,initial-scale=1" />
+  <meta property="og:image" content="https://www.ccc.de/images/chaosknoten.svg" />
   <title>Pages: <%= controller.action_name %></title>
   <%= stylesheet_link_tag 'scaffold' %>
 </head>
diff --git a/app/views/nodes/edit.html.erb b/app/views/nodes/edit.html.erb
index 8e27d0f..b9260d2 100644
--- a/app/views/nodes/edit.html.erb
+++ b/app/views/nodes/edit.html.erb
@@ -107,4 +107,4 @@
   </table>
   <% end %>
 <% end %>
-</div>
\ No newline at end of file
+</div>
diff --git a/app/views/rss/recent_changes.xml.builder b/app/views/rss/recent_changes.xml.builder
index c3b3ec9..cce3b5d 100644
--- a/app/views/rss/recent_changes.xml.builder
+++ b/app/views/rss/recent_changes.xml.builder
@@ -2,19 +2,19 @@ xml.instruct!
 
 xml.feed(:xmlns => "http://www.w3.org/2005/Atom", "xml:base" => @host) do
   xml.title("CCC.de Recent Change")
-  xml.link(:href => "http://www.ccc.de/")
+  xml.link(:href => "https://www.ccc.de/")
   xml.link(:rel => "self", :href => "/rss/updates.xml")
   xml.updated(@items.first.updated_at.xmlschema)
   xml.author do
     xml.name("Chaos Computer Club e.V.")
   end
-  xml.id("http://www.ccc.de/")
+  xml.id("https://www.ccc.de/")
   
   @items.each do |item|
     xml.entry do
       xml.title(item.title)
       xml.link(
-        :href => "http://www.ccc.de/#{item.node.unique_path}",
+        :href => "https://www.ccc.de/#{item.node.unique_path}",
         :rel => "alternate"
       )
       xml.id(content_url_helper(item.node.unique_path))
@@ -26,4 +26,4 @@ xml.feed(:xmlns => "http://www.w3.org/2005/Atom", "xml:base" => @host) do
     
   end
   
-end
\ No newline at end of file
+end
diff --git a/app/views/rss/updates.rdf.builder b/app/views/rss/updates.rdf.builder
index 00b6242..cc63201 100644
--- a/app/views/rss/updates.rdf.builder
+++ b/app/views/rss/updates.rdf.builder
@@ -2,26 +2,26 @@ xml.instruct!
 xml.tag!("rdf:RDF", "xmlns:rdf" => "http://www.w3.org/1999/02/22-rdf-syntax-ns#", "xmlns:dc"  => "http://purl.org/dc/elements/1.1/", "xmlns" => "http://purl.org/rss/1.0/") do
   xml.tag!( "rdf:Description",  "rdf:about" => "http://www.w3.org/TR/rdf-syntax-grammar", "dc:title"=>"RDF/XML Syntax Specification (Revised)")
 
-  xml.channel do
+  xml.channel( "rdf:about" => "https://www.ccc.de/de/rss/updates.xml" ) do
     xml.title("Chaos Computer Club: Updates")
-    xml.link("http://www.ccc.de")
+    xml.link("https://www.ccc.de")
     xml.description("Kabelsalat ist gesund.")
     xml.tag!("dc:date", @items.first.published_at.xmlschema)
   end
-  
-  xml.image( "rdf:about" => "http://www.ccc.de/images/chaosknoten.gif") do
+
+  xml.image( "rdf:about" => "https://www.ccc.de/images/chaosknoten.gif") do
     xml.title("Chaos Computer Club (Chaosknoten)")
-    xml.link("http://www.ccc.de")
-    xml.url("http://www.ccc.de/images/chaosknoten.gif")
+    xml.link("https://www.ccc.de")
+    xml.url("https://www.ccc.de/images/chaosknoten.gif")
   end
-  
+
   @items.each do |item|
     xml.item("rdf:about" => content_url(:page_path => item.node.unique_path)) do
       xml.title(item.title)
       xml.link(content_url(:page_path => item.node.unique_path))
       xml.description(item.abstract)
-      xml.tag!("dc:creator", item.user.login)
+      xml.tag!("dc:creator", (item.user ? item.user.login : "CCC"))
       xml.tag!("dc:date", item.published_at.xmlschema)
     end
   end
-end
\ No newline at end of file
+end
diff --git a/app/views/rss/updates.xml.builder b/app/views/rss/updates.xml.builder
index c09c9c9..6afcd56 100644
--- a/app/views/rss/updates.xml.builder
+++ b/app/views/rss/updates.xml.builder
@@ -2,13 +2,13 @@ xml.instruct!
 
 xml.feed(:xmlns => "http://www.w3.org/2005/Atom", "xml:base" => @host) do
   xml.title("Chaos Computer Club Updates")
-  xml.link(:href => "http://www.ccc.de/")
+  xml.link(:href => "https://www.ccc.de/")
   xml.link(:rel => "self", :href => "#{@host}/rss/updates")
   xml.updated(@items.first.published_at.xmlschema)
   xml.author do
     xml.name("Chaos Computer Club e.V.")
   end
-  xml.id("#{@host}/rss/updates")
+  xml.id("https://www.ccc.de/rss/updates")
   
   @items.each do |item|
     xml.entry do
@@ -21,6 +21,7 @@ xml.feed(:xmlns => "http://www.w3.org/2005/Atom", "xml:base" => @host) do
       xml.id(content_url(:page_path => item.node.feed_id))
       xml.updated(item.updated_at.xmlschema)
       xml.published(item.published_at.xmlschema)
+      xml.summary(item.abstract)
       xml.content(:type => "xhtml") do
         xml.div(item.body, :xmlns => "http://www.w3.org/1999/xhtml")
       end
@@ -28,4 +29,4 @@ xml.feed(:xmlns => "http://www.w3.org/2005/Atom", "xml:base" => @host) do
     
   end
   
-end
\ No newline at end of file
+end
diff --git a/app/views/search/_search_result.html.erb b/app/views/search/_search_result.html.erb
index 14898a2..6cd01f8 100644
--- a/app/views/search/_search_result.html.erb
+++ b/app/views/search/_search_result.html.erb
@@ -1,6 +1,6 @@
-<% if node.head %>
-<div class="article_partial">
+<% if node and node.head %>
+<div class="article_partial" lang="<%= node.head.effective_lang %>">
     <h2 class="headline"><%= link_to node.head.title, content_path(node.unique_path) %></h2>
     <p class="excerpt"><%= node.head.abstract %></p>
 </div>
-<% end %>
\ No newline at end of file
+<% end %>
diff --git a/config/boot.rb b/config/boot.rb
index dd5e3b6..9834fc4 100644
--- a/config/boot.rb
+++ b/config/boot.rb
@@ -2,6 +2,7 @@
 # Configure your app in config/environment.rb and config/environments/*.rb
 
 RAILS_ROOT = "#{File.dirname(__FILE__)}/.." unless defined?(RAILS_ROOT)
+ENV['NLS_LANG'] = 'de_DE.UTF8'
 
 module Rails
   class << self
diff --git a/config/environment.rb b/config/environment.rb
index ec7ffa9..57b9ef2 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -1,11 +1,33 @@
 # Be sure to restart your server when you modify this file
 
 # Specifies gem version of Rails to use when vendor/rails is not present
-RAILS_GEM_VERSION = '2.3.11' unless defined? RAILS_GEM_VERSION
+RAILS_GEM_VERSION = '2.3.15' unless defined? RAILS_GEM_VERSION
 
 # Bootstrap the Rails environment, frameworks, and default configuration
 require File.join(File.dirname(__FILE__), 'boot')
 
+# monkey patch for 2.0. Will ignore vendor gems.
+if RUBY_VERSION >= "2.0.0"
+  module Gem
+    def self.source_index
+      sources
+    end
+
+    def self.cache
+      sources
+    end
+
+    SourceIndex = Specification
+
+    class SourceList
+      # If you want vendor gems, this is where to start writing code.
+      def search( *args ); []; end
+      def each( &block ); end
+      include Enumerable
+    end
+  end
+end
+
 Rails::Initializer.run do |config|
   # Settings in config/environments/* take precedence over those specified here.
   # Application configuration should go into files in config/initializers
@@ -23,7 +45,7 @@ Rails::Initializer.run do |config|
   # config.gem "rake",           :version => ">= 0.8.3"
   # config.gem "rack",           :version => ">= 0.9.1"
   config.gem "pg"
-  config.gem "thinking-sphinx", :lib => 'thinking_sphinx', :version => '1.4.3'
+  config.gem "thinking-sphinx", :lib => 'thinking_sphinx', :version => '1.5.0'
   config.gem "libxml-ruby", :lib => 'xml'
   config.gem "erdgeist-chaos_calendar", :lib => "chaos_calendar", :source => "http://gems.github.com"
 
@@ -55,9 +77,10 @@ Rails::Initializer.run do |config|
   # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
   # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}')]
   config.i18n.default_locale = :de
+
 end
 
 require 'awesome_patch'
 
-ExceptionNotifier.exception_recipients = %w(hukl@berlin.ccc.de)
-ExceptionNotifier.sender_address = %("CCCMS Error" <error@ccc.de>)
+ExceptionNotifier.exception_recipients = %w(erdgeist@ccc.de)
+ExceptionNotifier.sender_address = %("CCCMS Error" <error@www.ccc.de>)
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 68ceccd..3195745 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -32,4 +32,5 @@ ActionMailer::Base.sendmail_settings = {
   :arguments => '-i -t'
 }
 ActionMailer::Base.perform_deliveries = true
-ActionMailer::Base.raise_delivery_errors = true
\ No newline at end of file
+ActionMailer::Base.raise_delivery_errors = true
+
diff --git a/config/sphinx.yml b/config/sphinx.yml
index a01c216..3dc9195 100644
--- a/config/sphinx.yml
+++ b/config/sphinx.yml
@@ -8,4 +8,5 @@ production:
   config_file: "/usr/local/etc/sphinx.conf"
   searchd_log_file: "/var/log/searchd.log"
   query_log_file: "/var/log/searchd.query.log"
-  pid_file: "/var/run/sphinxsearch/searchd.pid"
\ No newline at end of file
+  max_matches: 10000
+  pid_file: "/var/run/sphinxsearch/searchd.pid"
diff --git a/public/stylesheets/ccc.css b/public/stylesheets/ccc.css
index c58e3ae..c782b1f 100644
--- a/public/stylesheets/ccc.css
+++ b/public/stylesheets/ccc.css
@@ -1,28 +1,51 @@
 body {
-  background-color: #FFFFFF;
   margin: 0;
   padding: 0;
   text-align: center;
   font-family: Verdana, Helvetica, Arial, sans-serif;
-  font-size: 11px;
-  line-height: 16px;
-  background-color: #ffffff;
-  color: #535353;
+  background-color: Canvas;
+  hyphens: auto;
+  color: color-mix(in srgb, CanvasText, #808080 30%);
+  color-scheme: light dark;
+}
+
+body:has(#light-mode:checked) {
+  color-scheme: light;
+}
+
+@media (prefers-color-scheme: light) {
+#light-mode-li, #light-mode, label[for=light-mode] {
+    display: none;
+}
+}
+
+@media (prefers-color-scheme: dark) {
+body:not(:has(#light-mode:checked)) #header img,
+body:not(:has(#light-mode:checked)) div#left_column::before
+{
+    filter: invert(50%);
+}
 }
 
-div#header {
-  height: 224px;
+p {
+  line-height: 1.5em;
+}
+
+img {
+  max-width: 100%;
 }
 
 div#header img {
   border: none;
 }
 
-div#wrapper {
-  position: relative;
-  width: 909px;
-  margin-left: 90px;
-  text-align: left;
+@media(min-width:1016px) {
+  div#wrapper {
+    position: relative;
+    width: 909px;
+    margin: 0 auto 0 auto;
+    text-align: left;
+  }
 }
 
 pre {
@@ -51,18 +74,17 @@ a:hover {
 /*------------------headlines-------------------*/
 
 h2 {
-  font-size: 15px;
-  line-height: 20px;
-  font-family: Helvetica;
+  font-size: 1.5rem;
+  font-family: Helvetica, Arial, sans-serif;
 }
 
 div#center_column h2 a {
-  color: #535353;
+  color: color-mix(in srgb, CanvasText, #808080 80%);
   text-decoration: none;
 }
 
 div#center_column h2 a:hover {
-  color: #8e8e8e;
+  color: color-mix(in srgb, CanvasText, #808080 10%);
 }
 
 div#center_column h2.headline {
@@ -76,31 +98,65 @@ div.article_partial h2 a {
 }
 
 h3 {
-  font-size: 13px;
+  font-size: 1.3rem;
   text-decoration: none;
 
 }
 
 h4 {
-  font-size: 11px;
+  font-size: 1.0rem;
   text-decoration: bold;
 }
 
+#left_column {
+  font-size: .8em;
+  line-height: 1.5em;
+}
+
 /*------------------main-navigation-------------------*/
 
 div.main_navigation ul {
   margin-left: 0;
   padding-left: 0;
-  line-height: 18px;
+  padding-left: 15px;
+  padding-right: 15px;
+  text-align: left;
 }
 
 div.main_navigation li {
   list-style-type: none;
+  display: inline-block;
+  line-height: 1.75em;
+}
+
+div.main_navigation li::after {
+  content: '-';
+  color: #aeadad;
+  margin-left: .3em;
+}
+
+div.main_navigation li:last-child::after {
+  content: none;
+}
+
+@media(min-width:1016px) {
+  div.main_navigation ul {
+    padding: 0;
+    text-align: right;
+  }
+
+  div.main_navigation li {
+    display: block;
+    line-height: 1.45em;
+  }
+
+  div.main_navigation li::after {
+    content: none;
+  }
 }
 
 div.main_navigation a {
   text-decoration: none;
-  font-size: 14px;
 }
 
 div.main_navigation a.inactive:hover {
@@ -108,34 +164,68 @@ div.main_navigation a.inactive:hover {
 }
 
 div.main_navigation a.active {
-  color: #000000;
+  color: CanvasText;
   text-decoration: none;
-  font-size: 13px;
 }
 
 div.main_navigation a.inactive {
   color: #aeadad;
-  font-size: 13px;
 }
 
 /*------------------calendar-featured-tags-------------------*/
 
 div#frontpage_calendar {
-  margin-top: 30px;
+  display: none;
+  margin-top: 10px;
+}
+
+@media(min-width:1016px) {
+  div#frontpage_calendar {
+    margin-top: 30px;
+  }
 }
 
 div#frontpage_calendar h2, div#tags h2, div#featured_articles h2 {
   color: #aeadad;
   border-top: 2px solid #aeadad;
   border-bottom: 2px solid #aeadad;
-  font-size: 16px;
+  font-size: 1.1em;
   padding-top: 2px;
   padding-bottom: 2px;
 }
 
+div#frontpage_calendar h2 {
+  display: none;
+  border-top: none;
+  margin-left: auto;
+  margin-right: auto;
+  padding-left: 0.5em;
+  padding-right: 0.5em;
+  margin-top: 0;
+}
+
+@media(min-width:1016px) {
+  div#frontpage_calendar h2, div#tags h2, div#featured_articles h2 {
+    font-size: 16px;
+  }
+
+  div#frontpage_calendar h2 {
+    display: block;
+    border-top: 2px solid #aeadad;
+    padding: 2px 0;
+  }
+}
+
 div#frontpage_calendar ul, div#tags ul, div#featured_articles ul {
   padding: 0px;
-  font-size: 11px;
+  font-size: 0.8em;
+  line-height: 1.5em;
+}
+
+@media(min-width:1016px) {
+  div#tags ul {
+    font-size: 0.8rem;
+  }
 }
 
 div#featured_articles #ds_icon img {
@@ -170,40 +260,63 @@ div#featured_articles li a:hover {
 
 div.author_and_date {
   font-style: italic;
-  padding-left: 15px;
+  padding-left: 2em;
   font-family: Georgia;
 }
 
-div#left_column {
-  position: absolute;
-  background-image: url(/images/left_column.png);
-  background-position: top right;
-  background-repeat: no-repeat;
-  left: 0px;
-  width: 115px;
-  min-height: 100px;
-  text-align: right;
-  padding-right: 70px;
+@media(min-width:1016px) {
+  div#left_column::before {
+        content: " ";
+        position: absolute;
+        left: 0;
+        top: 0;
+        width: 100%;
+        height: 100%;
+        box-sizing: border-box;
+    background-image: url(/images/left_column.png);
+    background-position: top right;
+    background-repeat: no-repeat;
+        z-index: -10;
+  }
+  div#left_column {
+    position: absolute;
+    left: 0px;
+    width: 115px;
+    min-height: 100px;
+    text-align: right;
+    padding-right: 70px;
+  }
+
+  div#left_column > a {
+    font-size: 0.8rem;
+  }
 }
 
 
 div#center_column {
-  position: absolute;
-  background-color: #ffffff;
-  left: 200px;
-  width: 460px;
   padding-left: 15px;
   padding-right: 15px;
   padding-bottom: 40px;
 }
 
-div#right_column {
-  position: absolute;
-  background-color: #ffffff;
-  padding-left: 70px;
-  left: 675px;
-  width: 155px;
-  height: 100px;
+@media(min-width: 1016px) {
+  div#center_column {
+    position: absolute;
+    background-color: Canvas;
+    left: 200px;
+    width: 460px;
+  }
+}
+
+@media(min-width:1016px) {
+  div#right_column {
+    position: absolute;
+    background-color: Canvas;
+    padding-left: 70px;
+    left: 675px;
+    width: 155px;
+    height: 100px;
+  }
 }
 
 div.teaser_ruler {
@@ -219,21 +332,26 @@ div.article_partial {
 
 
 div.article_partial p.excerpt {
-  color: #404040;
+  color: color-mix(in srgb, CanvasText, #808080 50%);
 }
 
-div#center_column div.body,
-div#center_column div.abstract {
-  font-size: 11px;
-  line-height: 16px;
+/* Search bar */
+#search form table {
+  display: inline-table;
 }
 
-div#search {
-  position: absolute;
-  top: 145px;
-  left: 676px;
-  height: 20px;
-  vertical-align: top;
+@media(min-width:1016px) {
+  #search form table {
+    display: table;
+  }
+
+  div#search {
+    position: absolute;
+    top: 145px;
+    left: 676px;
+    height: 20px;
+    vertical-align: top;
+  }
 }
 
 div#search input[type=button] {
@@ -248,10 +366,61 @@ div#search input[type=text] {
   height: 20px;
   width: 132px;
   line-height: 20px;
-  border: none;
+  border: solid Canvas 1px;
+  border-radius: 5px;
   background-image: url(/images/search_field.png);
   background-repeat:no-repeat;
-  padding-right: 5px;
   margin-right: 5px;
-  background-position: top top;
-}
\ No newline at end of file
+  text-indent: 0.5rem;
+  background-position: top;
+  color: #000;
+}
+
+/* Header */
+#header > a {
+  display: block;
+  line-height: 0;
+}
+
+/* Main section */
+.article, .article_partial {
+  font-size: .9rem;
+  text-align: left;
+}
+
+/*
+@media(min-width:1016px) {
+  .article, .article_partial {
+    font-size: 11px;
+  }
+}
+*/
+
+h1, h2, h3 {
+  word-wrap: anywhere;
+  hyphens:auto;
+}
+
+.pagination {
+  margin-bottom: .5em;
+}
+
+li {
+    line-height: 1.5em;
+    margin-block-start: 1em;
+    margin-block-end: 1em;
+}
+
+/* Footer */
+#footer {
+  border-bottom: 2px solid #aeadad;
+  border-top: 2px solid #aeadad;
+}
+
+#footer > br {
+  display: none;
+}
+
+#footer p {
+  margin: .5em auto;
+}
diff --git a/vendor/plugins/routing-filter/lib/routing_filter/locale.rb b/vendor/plugins/routing-filter/lib/routing_filter/locale.rb
index 6fc3e11..7c86a40 100644
--- a/vendor/plugins/routing-filter/lib/routing_filter/locale.rb
+++ b/vendor/plugins/routing-filter/lib/routing_filter/locale.rb
@@ -17,14 +17,14 @@ module RoutingFilter
     def around_recognize(path, env, &block)
       locale = nil
       path.sub! %r(^/([a-zA-Z]{2})(?=/|$)) do locale = $1; '' end
-      returning yield do |params|
+      yield.tap do |params|
         params[:locale] = locale if locale
       end
     end
     
     def around_generate(*args, &block)
       locale = args.extract_options!.delete(:locale) || I18n.locale
-      returning yield do |result|
+      yield.tap do |result|
         if locale.to_sym != @@default_locale
           target = result.is_a?(Array) ? result.first : result
           target.sub!(%r(^(http.?://[^/]*)?(.*))){ "#{$1}/#{locale}#{$2}" }
@@ -32,4 +32,4 @@ module RoutingFilter
       end
     end
   end
-end
\ No newline at end of file
+end