root/trunk/app/controllers/application.rb @ 104

require 'controller_helper'
require 'crud_controller'
 
# The filters added to this controller will be run for all controllers in the application.
# Likewise will all the methods added be available for all controllers.
class ApplicationController < ActionController::Base
  observer :model_observer
  prepend_before_filter :verify_repo, :except => [:select, :set]
  before_filter :set_return_to
        before_filter :set_charset
          
  include ReturnTo

  def goto_application
    do_return_to(:controller => "navigation")
  end

  def verify_repo
    session['repo'] ||= SemanticRecord::Base::repository['repository']
    if session['repo'].nil? or session['repo'].blank? 
      redirect_to :controller => 'repository', :action => 'select' and return false
    else
      set_repo
    end
  end

  def set_repo
    if session['repo'] != SemanticRecord::Base::repository['repository']
      SemanticRecord::Base::change_repository(session['repo'])
    end
  end    

  def set_charset
    @headers["Content-Type"] = "text/html; charset=utf-8"
  end
end