<?php
/**
 * Allow visitor to change the theme
 *
 * phpGedView: Genealogy Viewer
 * Copyright (C) 2002 to 2003  John Finlay and Others
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * @author John Finlay
 * @package PhpGedView
 * @subpackage Themes
 * @version $Id: themechange.php 2698 2008-03-10 16:40:32Z fisharebest $
 */

require("config.php");

// Change the theme for this session
if (!empty($_POST["mytheme"]) || !empty($_GET["mytheme"])) {
	if (isset($_POST["mytheme"])) {
		$theme_dir = $_POST["mytheme"];
	}	else {
		if (isset($_GET["mytheme"])) {
			$theme_dir = $_GET["mytheme"];
		}
	}
	$_SESSION["theme_dir"] = "$theme_dir";
}

// Make the change permanent, if allowed
if (get_user_setting(PGV_USER_ID, 'editaccount')=='Y') {
	set_user_setting(PGV_USER_ID, 'theme', $theme_dir);
}
	
//where do we return ?
if (isset($_POST["frompage"])) $frompage = $_POST["frompage"];
else if (isset($_GET["frompage"])) $frompage = $_GET["frompage"];
header("Location: ".urldecode($frompage));
?>
