# Filters added to this controller will be run for all controllers in the application.
# Likewise, all the methods added will be available for all controllers.
class ApplicationController < ActionController::Base
  # Hub single sign-on support. Run the Hub filters for all actions to
  # ensure activity timeouts etc. work properly. Gullery accounts are
  # only allowed for privileged Hub users. Gullery uses Acts As
  # Authenticated itself - the distant parent of Hub itself - so all
  # we do is put a wrapper around the AAA library code.

  require 'hub_sso_lib'
  include HubSsoLib::Core
  before_filter :hubssolib_beforehand
  after_filter :hubssolib_afterwards

  # Gullery's standard preamble

  include AuthenticatedSystem
  
  helper_method :textilight, :textilize
  
  def textilight(text='')
    r = RedCloth.new text
    r.hard_breaks = false
    r.to_html.gsub(/^<p>/, '').gsub(/<\/p>$/, '')
  end

  def textilize(text='')
    r = RedCloth.new text
    r.hard_breaks = false
    r.to_html.gsub(/^\s+/, '')
  end
  
end