Viewing file:  AdminEditGroup.inc (4.32 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 changes made to a group
* @package GalleryCore
* @subpackage UserInterface
* @author Bharat Mediratta <bharat@menalto.com>
* @version $Revision: 15513 $
*/
class AdminEditGroupController extends GalleryController {
/**
* @see GalleryController::handleRequest
*/
function handleRequest($form) {
$ret = GalleryCoreApi::assertUserIsSiteAdministrator();
if ($ret) {
return array($ret, null);
}
$results = $status = $error = array();
$groupId = GalleryUtilities::getRequestVariables('groupId');
list ($ret, $group) = GalleryCoreApi::loadEntitiesById($groupId);
if ($ret) {
return array($ret, null);
}
if (isset($form['action']['cancel'])) {
/* Redirect back to the AdminGroups view */
$redirect['view'] = 'core.SiteAdmin';
$redirect['subView'] = 'core.AdminGroups';
} else if (isset($form['action']['undo'])) {
/* Redirect back to the same view to reset the form */
$redirect['view'] = 'core.SiteAdmin';
$redirect['subView'] = 'core.AdminEditGroup';
$redirect['groupId'] = $groupId;
} else if (isset($form['action']['save'])) {
if (empty($form['groupName'])) {
$error[] = 'form[error][groupName][missing]';
} else {
list ($ret, $tmpGroup) = GalleryCoreApi::fetchGroupByGroupname($form['groupName']);
if ($ret && !($ret->getErrorCode() & ERROR_MISSING_OBJECT)) {
return array($ret, null);
}
if (!empty($tmpGroup) && $tmpGroup->getId() != $groupId) {
$error[] = 'form[error][groupName][exists]';
}
}
if (empty($error)) {
/* Save our changes */
list ($ret, $lockId) = GalleryCoreApi::acquireWriteLock($groupId);
if ($ret) {
return array($ret, null);
}
/* Refresh our object, now that it's locked */
list ($ret, $group) = $group->refresh();
if ($ret) {
return array($ret, null);
}
/* Enact the change */
$group->setGroupName($form['groupName']);
$ret = $group->save();
if ($ret) {
return array($ret, null);
}
$ret = GalleryCoreApi::releaseLocks($lockId);
if ($ret) {
return array($ret, null);
}
/* Request a redirect to the confirmation screen */
$redirect['view'] = 'core.SiteAdmin';
$redirect['subView'] = 'core.AdminGroups';
$status['modifiedGroup'] = $group->getGroupName();
}
}
if (!empty($redirect)) {
$results['redirect'] = $redirect;
} else {
$results['delegate']['view'] = 'core.SiteAdmin';
$results['delegate']['subView'] = 'core.AdminEditGroup';
}
$results['status'] = $status;
$results['error'] = $error;
return array(null, $results);
}
}
/**
* This view will show options available to groups
*/
class AdminEditGroupView extends GalleryView {
/**
* @see GalleryView::loadTemplate
*/
function loadTemplate(&$template, &$form) {
$ret = GalleryCoreApi::assertUserIsSiteAdministrator();
if ($ret) {
return array($ret, null);
}
$groupId = GalleryUtilities::getRequestVariables('groupId');
list ($ret, $group) = GalleryCoreApi::loadEntitiesById($groupId);
if ($ret) {
return array($ret, null);
}
if ($form['formName'] != 'AdminEditGroup') {
/* First time around initialize our form */
$form['groupName'] = $group->getGroupName();
$form['formName'] = 'AdminEditGroup';
}
$AdminEditGroup = array();
$AdminEditGroup['group'] = (array)$group;
$template->setVariable('AdminEditGroup', $AdminEditGroup);
$template->setVariable('controller', 'core.AdminEditGroup');
return array(null, array('body' => 'modules/core/templates/AdminEditGroup.tpl'));
}
}
?>
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