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<?php
/*
Question2Answer by Gideon Greenspan and contributors
http://www.question2answer.org/
File: qa-include/qa-page-logout.php
Description: Controller for logout page (not much to do)
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.
More about this license: http://www.question2answer.org/license.php
*/
if (!defined('QA_VERSION')) { // don't allow this page to be requested directly from browser
header('Location: ../');
exit;
}
if (QA_FINAL_EXTERNAL_USERS) {
$request = qa_request();
$topath = qa_get('to'); // lets user switch between login and register without losing destination page
$userlinks = qa_get_login_links(qa_path_to_root(), isset($topath) ? $topath : qa_path($request, $_GET, ''));
if (!empty($userlinks['logout'])) {
qa_redirect_raw($userlinks['logout']);
}
qa_fatal_error('User logout should be handled by external code');
}
if (qa_is_logged_in()) {
qa_set_logged_in_user(null);
}
qa_redirect(''); // back to home page