<?php

/*
OneLobby
Copyright (C) 2007 Peter Goodman, Geoffrey Goodman

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

class HistoryPostFilter extends FAPostFilter 
{
	function execute(&$reg, &$req) 
	{
		$sess = &$reg->get('session');
		
		// make sure this page has a title
		if($reg->get('page_title') && $reg->get('page_title') != '')
		{
			// don't include information pages.
			if($reg->get('controller') && ($reg->get('controller') == 'InformationDisplay' || $reg->get('controller') == 'LoginController'))
			{
				return;
			}
			
			// if the referers object doesn't exist, create it
			if(!$sess->get('referers'))
			{
				$history = &new k4History();
				$sess->set('referers', $history);
			}
			
			// get the history/referers objext
			$history = &$sess->get('referers');
			
			// created an object for this page
			$page = &new k4Page($reg->get('page_title'), $req->get('path'));
			
			// add it to the history object
			$history->addPage($page);
		}
	}
}

?>