Viewing file:  ItemDeleteSingle.inc (5.15 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 the deletion of an item
* @package GalleryCore
* @subpackage UserInterface
* @author Bharat Mediratta <bharat@menalto.com>
* @version $Revision: 15513 $
*/
class ItemDeleteSingleController extends GalleryController {
/**
* @see GalleryController::handleRequest
*/
function handleRequest($form) {
global $gallery;
$session =& $gallery->getSession();
$urlGenerator =& $gallery->getUrlGenerator();
list ($itemId, $navId) = GalleryUtilities::getRequestVariables('itemId', 'navId');
$status = $error = array();
if (isset($form['action']['delete'])) {
/* Get the root album id, so we don't try to delete it */
list ($ret, $rootId) =
GalleryCoreApi::getPluginParameter('module', 'core', 'id.rootAlbum');
if ($ret) {
return array($ret, null);
}
/* The view shouldn't let us get this far if we don't have delete permission */
$ret = GalleryCoreApi::assertHasItemPermission($itemId, 'core.delete');
if ($ret) {
return array($ret, null);
}
list ($ret, $item) = GalleryCoreApi::loadEntitiesById($itemId);
if ($ret) {
return array($ret, null);
}
/* The view shouldn't let us try to delete the root album, either */
if ($itemId == $rootId) {
return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER, __FILE__, __LINE__,
"Can't delete the root album"), null);
}
/* Save URL for trimming from navigation links */
$itemUrl = $urlGenerator->generateUrl(
array('view' => 'core.ShowItem', 'itemId' => $itemId),
array('forceSessionId' => false));
/* Delete */
$ret = GalleryCoreApi::deleteEntityById($itemId);
if ($ret) {
return array($ret, null);
}
list ($ret, $success) =
GalleryCoreApi::guaranteeAlbumHasThumbnail($item->getParentId());
if ($ret) {
return array($ret, null);
}
/* What do we do if we weren't successful? No thumbnail, I guess */
/* Trim navigation if previous URL is ShowItem for this item */
if (!empty($navId)) {
$navigation = $session->getNavigation($navId);
if ($i = strpos($itemUrl, '?')) {
$itemUrl = substr($itemUrl, 0, $i);
}
if (strpos($navigation[0]['returnUrl'], $itemUrl) !== false) {
$session->jumpNavigation($navId);
}
}
$status['deleted'] = 1;
/* Figure out where to redirect upon success */
$redirect['view'] = 'core.ItemAdmin';
$redirect['subView'] = 'core.ItemDeleteConfirmation';
$redirect['itemId'] = $item->getParentId();
}
if (!empty($redirect)) {
$results['redirect'] = $redirect;
} else {
$results['delegate']['view'] = 'core.ItemAdmin';
$results['delegate']['subView'] = 'core.ItemDeleteSingle';
}
$results['status'] = $status;
$results['error'] = $error;
return array(null, $results);
}
}
/**
* This view will prompt for confirmation on the deletion of an item
*/
class ItemDeleteSingleView extends GalleryView {
/**
* @see GalleryView::loadTemplate
*/
function loadTemplate(&$template, &$form) {
$itemId = GalleryUtilities::getRequestVariables('itemId');
if ($form['formName'] != 'ItemDeleteSingle') {
$form['destination'] = '';
$form['formName'] = 'ItemDeleteSingle';
}
list ($ret, $item) = GalleryCoreApi::loadEntitiesById($itemId);
if ($ret) {
return array($ret, null);
}
/* Get child counts */
list ($ret, $childCountTable) = GalleryCoreApi::fetchDescendentCounts(array($itemId));
if ($ret) {
return array($ret, null);
}
$childCount = isset($childCountTable[$itemId]) ? $childCountTable[$itemId] : 0;
$ItemDeleteSingle = array();
$ItemDeleteSingle['itemTypeNames'] = $item->itemTypeName();
$ItemDeleteSingle['childCount'] = $childCount;
$template->setVariable('ItemDeleteSingle', $ItemDeleteSingle);
$template->setVariable('controller', 'core.ItemDeleteSingle');
return array(null, array('body' => 'modules/core/templates/ItemDeleteSingle.tpl'));
}
/**
* @see GalleryView::getViewDescription
*/
function getViewDescription() {
list ($ret, $core) = GalleryCoreApi::loadPlugin('module', 'core');
if ($ret) {
return array($ret, null);
}
list ($ret, $item) = $this->getItem();
if ($ret) {
return array($ret, null);
}
$itemTypeNames = $item->itemTypeName(true);
return array(null, $core->translate(array('text' => 'delete %s',
'arg1' => $itemTypeNames[1])));
}
}
?>
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