# The filters added to this controller will be run for all controllers in the application.
# Likewese will all the methods added be available for all controllers.

require 'login_engine'

class ApplicationController < ActionController::Base
	include LoginEngine
	model :user

  before_filter :set_charset
	after_filter :fix_unicode_for_safari

	include LiveTree
	helper LiveTreeHelper

	# automatically and transparently fixes utf-8 bug 
	# with Safari when using xmlhttp
  def fix_unicode_for_safari 
    if @headers["Content-Type"] == "text/html; charset=utf-8" and
			@request.env['HTTP_USER_AGENT'].to_s.include? 'AppleWebKit' then
			@response.body = @response.body.gsub(/([^\x00-\xa0])/u) { |s| "&#x%x;" % $1.unpack('U')[0] }
    end
  end

	def set_charset
		#@headers["Content-Type"] = "text/html; charset=iso-8859-15" 
		@headers["Content-Type"] = "text/html; charset=utf-8" 
	end
end