Makes the wiki sidebar editable (#5208).

The content of the wiki page named 'Sidebar' is rendered in the sidebar if it exists. Permission to edit protected pages is required to create this page.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3632 e93f8b46-1217-0410-a6f0-8f06a7374b81

5 files changed, 24 insertions, 1 deletions

diff --git a/app/controllers/wiki_controller.rb b/app/controllers/wiki_controller.rb
index 60b59ff5f..55194e048 100644
--- a/app/controllers/wiki_controller.rb
+++ b/app/controllers/wiki_controller.rb
@@ -33,7 +33,7 @@ class WikiController < ApplicationController
     page_title = params[:page]
     @page = @wiki.find_or_new_page(page_title)
     if @page.new_record?
-      if User.current.allowed_to?(:edit_wiki_pages, @project)
+      if User.current.allowed_to?(:edit_wiki_pages, @project) && editable?
         edit
         render :action => 'edit'
       else
diff --git a/app/models/wiki.rb b/app/models/wiki.rb
index b9a76fb32..9bd245955 100644
--- a/app/models/wiki.rb
+++ b/app/models/wiki.rb
@@ -29,6 +29,12 @@ class Wiki < ActiveRecord::Base
     !user.nil? && user.allowed_to?(:view_wiki_pages, project)
   end
   
+  # Returns the wiki page that acts as the sidebar content
+  # or nil if no such page exists
+  def sidebar
+    @sidebar ||= find_page('Sidebar', :with_redirect => false)
+  end
+  
   # find the page with the given title
   # if page doesn't exist, return a new page
   def find_or_new_page(title)
diff --git a/app/models/wiki_content.rb b/app/models/wiki_content.rb
index f81aa9e78..1f0eb9a62 100644
--- a/app/models/wiki_content.rb
+++ b/app/models/wiki_content.rb
@@ -34,6 +34,10 @@ class WikiContent < ActiveRecord::Base
     page.project
   end
   
+  def attachments
+    page.nil? ? [] : page.attachments
+  end
+  
   # Returns the mail adresses of users that should be notified
   def recipients
     notified = project.notified_users
diff --git a/app/models/wiki_page.rb b/app/models/wiki_page.rb
index ad2d8135a..010a8532c 100644
--- a/app/models/wiki_page.rb
+++ b/app/models/wiki_page.rb
@@ -41,6 +41,15 @@ class WikiPage < ActiveRecord::Base
   validates_uniqueness_of :title, :scope => :wiki_id, :case_sensitive => false
   validates_associated :content
   
+  # Wiki pages that are protected by default
+  DEFAULT_PROTECTED_PAGES = %w(sidebar)
+  
+  def after_initialize
+    if new_record? && DEFAULT_PROTECTED_PAGES.include?(title.to_s.downcase)
+      self.protected = true
+    end
+  end
+  
   def visible?(user=User.current)
     !user.nil? && user.allowed_to?(:view_wiki_pages, project)
   end
diff --git a/app/views/wiki/_sidebar.rhtml b/app/views/wiki/_sidebar.rhtml
index 20c087123..ad4b1d250 100644
--- a/app/views/wiki/_sidebar.rhtml
+++ b/app/views/wiki/_sidebar.rhtml
@@ -1,3 +1,7 @@
+<% if @wiki && @wiki.sidebar -%>
+  <%= textilizable @wiki.sidebar.content, :text %>
+<% end -%>
+
 <h3><%= l(:label_wiki) %></h3>
 
 <%= link_to l(:field_start_page), {:action => 'index', :page => nil} %><br />