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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.
*/
/**
* The implementation of the Rearrange module
*
* @package Rearrange
* @author Alan Harder <alan.harder@sun.com>
* @version $Revision: 16034 $
*/
class RearrangeModule extends GalleryModule {
function RearrangeModule() {
global $gallery;
$this->setId('rearrange');
$this->setName($gallery->i18n('Rearrange'));
$this->setDescription($gallery->i18n('Rearrange the order of album items all at once'));
$this->setVersion('1.0.5');
$this->setGroup('gallery', $gallery->i18n('Gallery'));
$this->setCallbacks('getItemLinks|getItemAdminViews');
$this->setRequiredCoreApi(array(7, 4));
$this->setRequiredModuleApi(array(3, 0));
}
/**
* @see GalleryModule::getItemLinks
*/
function getItemLinks($items, $wantsDetailedLinks, $permissions) {
$links = array();
$itemIds = array();
foreach ($items as $item) {
if ($item->getCanContainChildren()) {
$itemIds[] = $item->getId();
}
}
if (!empty($itemIds)) {
/*
* This doesn't obey the acting user id, but that's ok because we only use it to
* determine if the link has children. We're still gated on the acting user id's
* permissions.
*/
list ($ret, $childCounts) = GalleryCoreApi::fetchChildCounts($itemIds);
if ($ret) {
return array($ret, null);
}
foreach ($itemIds as $itemId) {
if (isset($wantsDetailedLinks[$itemId])) {
if (isset($permissions[$itemId]['core.edit']) &&
!empty($childCounts[$itemId]) && $childCounts[$itemId] > 1) {
$links[$itemId][] =
array('text' => $this->translate('Rearrange Items'),
'params' => array('view' => 'core.ItemAdmin',
'subView' => 'rearrange.RearrangeItems',
'itemId' => $itemId, 'return' => 1));
}
}
}
}
return array(null, $links);
}
/**
* @see GalleryModule::getItemAdminViews
*/
function getItemAdminViews($item) {
$views = array();
if (!$item->getCanContainChildren()) {
return array(null, $views);
}
list ($ret, $permissions) = GalleryCoreApi::getPermissions($item->getId());
if ($ret) {
return array($ret, null);
}
list ($ret, $childCounts) = GalleryCoreApi::fetchChildCounts(array($item->getId()));
if ($ret) {
return array($ret, null);
}
$childCount = empty($childCounts[$item->getId()]) ? 0 : $childCounts[$item->getId()];
if (isset($permissions['core.edit']) && $childCount > 1) {
$views[] = array('name' => $this->translate('Rearrange Items'),
'view' => 'rearrange.RearrangeItems');
}
return array(null, $views);
}
}
?>
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