Added wiki index by date.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@768 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/wiki_controller.rb

@@ -121,11 +121,12 @@ class WikiController < ApplicationController
     page_title = params[:page].downcase
     case page_title
     # show pages index, sorted by title
-    when 'page_index'
+    when 'page_index', 'date_index'
       # eager load information about last updates, without loading text
       @pages = @wiki.pages.find :all, :select => "#{WikiPage.table_name}.*, #{WikiContent.table_name}.updated_on",
                                       :joins => "LEFT JOIN #{WikiContent.table_name} ON #{WikiContent.table_name}.page_id = #{WikiPage.table_name}.id",
                                       :order => 'title'
+      @pages_by_date = @pages.group_by {|p| p.updated_on.to_date}
     # export wiki to a single html file
     when 'export'
       @pages = @wiki.pages.find :all, :order => 'title'

app/views/wiki/_sidebar.rhtml

@@ -1,4 +1,5 @@
 <h3><%= l(:label_wiki) %></h3>
 
-<%= link_to l(:label_page_index), {:action => 'special', :page => 'Page_index'} %>
-
+<%= link_to l(:field_start_page), {:action => 'index', :page => nil} %><br />
+<%= link_to l(:label_index_by_title), {:action => 'special', :page => 'Page_index'} %><br />
+<%= link_to l(:label_index_by_date), {:action => 'special', :page => 'Date_index'} %><br />

app/views/wiki/special_date_index.rhtml

@@ -0,0 +1,25 @@
+<h2><%= l(:label_index_by_date) %></h2>
+
+<% if @pages.empty? %>
+<p class="nodata"><%= l(:label_no_data) %></p>
+<% end %>
+
+<% @pages_by_date.keys.sort.reverse.each do |date| %>
+<h3><%= format_date(date) %></h3>
+<ul>
+<% @pages_by_date[date].each do |page| %>
+    <li><%= link_to page.pretty_title, :action => 'index', :page => page.title %></li>
+<% end %>
+</ul>
+<% end %>
+
+<% content_for :sidebar do %>
+  <%= render :partial => 'sidebar' %>
+<% end %>
+
+<div class="contextual">
+<% unless @pages.empty? %>
+<%= l(:label_export_to) %> <%= link_to 'HTML', {:action => 'special', :page => 'export'}, :class => 'icon icon-html' %>
+<% end %>
+</div>
+&nbsp;

app/views/wiki/special_page_index.rhtml

@@ -1,13 +1,21 @@
+<h2><%= l(:label_index_by_title) %></h2>
+
+<% if @pages.empty? %>
+<p class="nodata"><%= l(:label_no_data) %></p>
+<% end %>
+
+<ul><% @pages.each do |page| %>
+    <li><%= link_to page.pretty_title, :action => 'index', :page => page.title %> -
+    <%= l(:label_last_updates) %>: <%= format_time(page.updated_on) %></li>
+<% end %></ul>
+
+<% content_for :sidebar do %>
+  <%= render :partial => 'sidebar' %>
+<% end %>
+
 <div class="contextual">
 <% unless @pages.empty? %>
 <%= l(:label_export_to) %> <%= link_to 'HTML', {:action => 'special', :page => 'export'}, :class => 'icon icon-html' %>
 <% end %>
 </div>
-
-<h2><%= l(:label_page_index) %></h2>
-
-<% if @pages.empty? %><p><i><%= l(:label_no_data) %></i></p><% end %>
-<ul><% @pages.each do |page| %>
-    <li><%= link_to page.pretty_title, :action => 'index', :page => page.title %> -
-    <%= l(:label_last_updates) %>: <%= format_time(page.updated_on) %></li>
-<% end %></ul>
+&nbsp;