<?php
/**
 * @version $Header$
 * @package themes
 * @subpackage functions
 */

/**
 * Setup
 */
require_once '../kernel/includes/setup_inc.php';

$orig_url = $_SERVER['HTTP_REFERER'] ?? $bit_index;

if (isset($_GET['theme']) && $gBitSystem->getConfig('users_themes') == 'y'){
	$new_theme = $_GET['theme'];

	if(isset($gBitUser) && $gBitSystem->getConfig('users_preferences') == 'y' ) {
		$gBitUser->storePreference('theme',$new_theme);
		setcookie('bw-theme', '', time()-3600*24*30*12, $gBitSystem->getConfig('cookie_path'), $gBitSystem->getConfig('cookie_domain'));
	} else {
		setcookie('bw-theme', $new_theme, time()+3600*24*30*12, $gBitSystem->getConfig('cookie_path'), $gBitSystem->getConfig('cookie_domain'));
	}
} else{
	setcookie('bw-theme', '', time()-3600*24*30*12, $gBitSystem->getConfig('cookie_path'), $gBitSystem->getConfig('cookie_domain'));
}

header("location: $orig_url");
exit;