<?php

/**
 * @package tikiwiki
 */

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

require_once 'tiki-setup.php';
$perspectivelib = TikiLib::lib('perspective');

$access->check_feature('feature_perspective');

unset($_SESSION['current_perspective']);
unset($_SESSION['current_perspective_name']);

if (isset($_REQUEST['perspective'])) {
    $perspectivelib->set_perspective($_REQUEST['perspective']);
}

if (isset($_REQUEST['back']) && isset($_SERVER['HTTP_REFERER'])) {
    $access->redirect($_SERVER['HTTP_REFERER']);
} else {
    $access->redirect('index.php');
}

// EOF