Viewing file:  Callbacks.inc (2.63 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.
*/
/**
* @package Rating
* @author Don Seiler <don@seiler.us>
* @version $Revision: 15513 $
*/
class RatingCallbacks {
function callback($params, &$smarty, $callback, $userId) {
switch ($callback) {
case 'LoadRating':
$itemId = $params['itemId'];
list ($ret, $item) = GalleryCoreApi::loadEntitiesById($itemId);
if ($ret) {
return $ret;
}
if (GalleryUtilities::isA($item, 'GalleryAlbumItem')) {
$albumId = $itemId;
list ($ret, $allowAlbumRating) =
GalleryCoreApi::getPluginParameter('module', 'rating', 'allowAlbumRating');
if ($ret) {
return $ret;
}
if (!$allowAlbumRating) {
return null;
}
} else {
$albumId = $item->getParentId();
}
list ($ret, $enabled) =
GalleryCoreApi::getPluginParameter('module', 'rating', 'enabled', $albumId);
if ($ret) {
return $ret;
}
if (!$enabled) {
return null;
}
list ($ret, $permission) =
GalleryCoreApi::hasItemPermission($itemId, 'rating.view', $userId);
if ($ret) {
return $ret;
}
if (!$permission) {
return null;
}
GalleryCoreApi::requireOnce('modules/rating/classes/RatingHelper.class');
list ($ret, $RatingData) = RatingHelper::fetchRatings(array($itemId), $userId);
if ($ret) {
return $ret;
}
list ($ret, $permission) = GalleryCoreApi::hasItemPermission($itemId,
'rating.add',
$userId);
if ($ret) {
return $ret;
}
$RatingData[$itemId]['canRate'] = ($permission ? true : false);
$RatingSummary = array('ratingValues' => array(1, 2, 3, 4, 5), 'firstCall' => true);
$block =& $smarty->_tpl_vars['block'];
$block['rating']['RatingData'] = $RatingData[$itemId];
$block['rating']['RatingSummary'] = $RatingSummary;
return null;
}
return GalleryCoreApi::error(ERROR_BAD_PARAMETER);
}
}
?>
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