redmine/app/controllers/wikis_controller.rb

# redMine - project management software
# Copyright (C) 2006-2007  Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

class WikisController < ApplicationController
  layout 'base'
  menu_item :settings
  before_filter :find_project, :authorize
  
  # Create or update a project's wiki
  def edit
    @wiki = @project.wiki || Wiki.new(:project => @project)
    @wiki.attributes = params[:wiki]
    @wiki.save if request.post?
    render(:update) {|page| page.replace_html "tab-content-wiki", :partial => 'projects/settings/wiki'}
  end

  # Delete a project's wiki
  def destroy
    if request.post? && params[:confirm] && @project.wiki
      @project.wiki.destroy
      redirect_to :controller => 'projects', :action => 'settings', :id => @project, :tab => 'wiki'
    end    
  end
  
private
  def find_project
    @project = Project.find(params[:id])
  rescue ActiveRecord::RecordNotFound
    render_404
  end
end