class ApplicationController < ActionController::Base
  include ExceptionLoggable, BrowserFilters, AuthenticationSystem

  # Hub single sign-on support. Run the Hub filters for all actions to
  # ensure activity timeouts etc. work properly. The login integration
  # with Hub is done using modifications to the forum's own mechanism
  # in lib/authentication_system.rb.

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

  # Beast's usual preamble.

  helper_method :current_user, :logged_in?, :admin?, :last_active
  before_filter :login_by_token

  protected
    def last_active
      session[:last_active] ||= Time.now.utc
    end
    
    def rescue_action(exception)
      exception.is_a?(ActiveRecord::RecordInvalid) ? render_invalid_record(exception.record) : super
    end

    def render_invalid_record(record)
      render :action => (record.new_record? ? 'new' : 'edit')
    end
end