<?php
/**
 * This is the handler/dispatcher for asynchronous calls (both AJax calls and HTTP GET fallbacks)
 *
 * This file is part of the evoCore framework - {@link http://evocore.net/}
 * See also {@link http://sourceforge.net/projects/evocms/}.
 *
 * @copyright (c)2003-2009 by Francois PLANQUE - {@link http://fplanque.net/}
 *
 * {@internal License choice
 * - If you have received this file as part of a package, please find the license.txt file in
 *   the same folder or the closest folder above for complete license terms.
 * - If you have received this file individually (e-g: from http://evocms.cvs.sourceforge.net/)
 *   then you must choose one of the following licenses before using the file:
 *   - GNU General Public License 2 (GPL) - http://www.opensource.org/licenses/gpl-license.php
 *   - Mozilla Public License 1.1 (MPL) - http://www.opensource.org/licenses/mozilla1.1.php
 * }}
 *
 * {@internal Open Source relicensing agreement:
 * }}
 *
 * @package evocore
 *
 * @version $Id: _async.inc.php,v 1.13 2009/04/14 01:17:28 fplanque Exp $
 */
if( !defined('EVO_MAIN_INIT') ) die( 'Please, do not access this page directly.' );

param( 'collapse', 'string', '' );
if( !empty( $collapse ) )
{	// We want to record a 'collapse' value:
	$set_status = 'collapsed';
	$set_target = $collapse;
}
param( 'expand', 'string', '' );
if( !empty( $expand ) )
{	// We want to record an 'expand' value:
	$set_status = 'expanded';
	$set_target = $expand;
}

if( !empty($set_target) )
{
	if( preg_match( '/_(filters|colselect)$/', $set_target) )
	{	// accept all _filters and _colselect open/close requests!
		// We have a valid value:
		$Session->set( $set_target, $set_status );
	}
	else
	{	// Warning: you may not see this on AJAX calls
		echo( 'Cannot ['.$set_status.'] unknown param ['.$set_target.']' );
	}
}

/*
 * $Log: _async.inc.php,v $
 */
?>