check it all

blaa.rb

  def redirect_to_canvas_if_no_signed_request_and_not_mobile
    if !mobile_device? and !request.post?()
      
      extended_url = ""
      
      if params
        extended_url = "#{request.fullpath}"
      end
      redirect_to "#{Settings.facebook.canvas_url}#{extended_url}"
    end
  end