Attachments can now be added to wiki pages (original patch by Pavol Murin). Only authorized users can add/delete attachments.

Attached images can be displayed inline, using textile image tag (for wiki pages, issue descriptions and forum messages).

git-svn-id: http://redmine.rubyforge.org/svn/trunk@541 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/attachment.rb

@@ -77,7 +77,11 @@ class Attachment < ActiveRecord::Base
 	def self.most_downloaded
 		find(:all, :limit => 5, :order => "downloads DESC")	
 	end
-	
+
+  def project
+    container.is_a?(Project) ? container : container.project
+  end
+  
 private
   def sanitize_filename(value)
       # get only the filename, not the whole path

app/models/message.rb

@@ -34,4 +34,8 @@ class Message < ActiveRecord::Base
       board.increment! :topics_count
     end
   end
+  
+  def project
+    board.project
+  end
 end

app/models/wiki.rb

@@ -31,7 +31,8 @@ class Wiki < ActiveRecord::Base
   
   # find the page with the given title
   def find_page(title)
-    pages.find_by_title(Wiki.titleize(title || start_page))
+    title = start_page if title.blank?
+    pages.find_by_title(Wiki.titleize(title))
   end
   
   # turn a string into a valid page title

app/models/wiki_page.rb

@@ -18,6 +18,7 @@
 class WikiPage < ActiveRecord::Base
   belongs_to :wiki
   has_one :content, :class_name => 'WikiContent', :foreign_key => 'page_id', :dependent => :destroy
+  has_many :attachments, :as => :container, :dependent => :destroy
   
   validates_presence_of :title
   validates_format_of :title, :with => /^[^,\.\/\?\;\|\s]*$/
@@ -41,4 +42,8 @@ class WikiPage < ActiveRecord::Base
   def self.pretty_title(str)
     (str && str.is_a?(String)) ? str.tr('_', ' ') : str
   end
+  
+  def project
+    wiki.project
+  end
 end