Viewing file:  Logout.inc (2.52 KB) -rw-r--r--
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<?php
/*
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2007 Bharat Mediratta
*
* 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
/**
* This controller will handle a user logging out of Gallery
* @package GalleryCore
* @subpackage UserInterface
* @author Bharat Mediratta <bharat@menalto.com>
* @version $Revision: 15543 $
*/
class LogoutController extends GalleryController {
/**
* @see GalleryController::isAllowedInMaintenance
*/
function isAllowedInMaintenance() {
return true;
}
/**
* @see GalleryController::handleRequest
*/
function handleRequest($form) {
global $gallery;
$event = GalleryCoreApi::newEvent('Gallery::Logout');
$event->setEntity($gallery->getActiveUser());
list ($ret, $eventResults) = GalleryCoreApi::postEvent($event);
if ($ret) {
return array($ret, null);
}
$results = array();
foreach ($eventResults as $key => $value) {
if (!empty($value['delegate'])) {
$results['delegate'] = $value['delegate'];
}
}
$session =& $gallery->getSession();
$ret = $session->reset();
if ($ret) {
return array($ret, null);
}
list ($ret, $anonymousId) = GalleryCoreApi::getAnonymousUserId();
if ($ret) {
return array($ret, null);
}
list ($ret, $guestUser) = GalleryCoreApi::loadEntitiesById($anonymousId);
if ($ret) {
return array($ret, null);
}
$gallery->setActiveUser($guestUser);
if (!isset($results['status'])) {
$results['status'] = array();
}
if (!isset($results['error'])) {
$results['error'] = array();
}
/*
* Force return to core.ShowItem, as we don't know if the guest user has necessary
* permissions for the return page
*/
if (!isset($results['return'])
&& !isset($results['redirect'])
&& !isset($results['delegate'])) {
$results['redirect']['view'] = GALLERY_DEFAULT_VIEW;
}
return array(null, $results);
}
}
?>
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