<?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.
 */

/**
 * Show image in panorama viewer
 * @package Panorama
 * @subpackage UserInterface
 * @author Alan Harder <alan.harder@sun.com>
 * @version $Revision: 15513 $
 */
class PanoramaView extends GalleryView {

    /**
     * @see GalleryView::loadTemplate
     */
    function loadTemplate(&$template, &$form) {
	GalleryCoreApi::requireOnce('modules/panorama/classes/PanoramaHelper.class');

	list ($ret, $item) = $this->getItem();
	if ($ret) {
	    return array($ret, null);
	}
	list ($ret, $image) = PanoramaHelper::fetchViewableImages(array($item));
	if ($ret) {
	    return array($ret, null);
	}
	if (empty($image)) {
	    return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER), null);
	}
	$image = $image[$item->getId()];

	list ($ret, $renderer) =
	    GalleryCoreApi::newFactoryInstance('GalleryRenderer', 'PanoramaRenderer');
	if ($ret) {
	    return array($ret, null);
	}
	if (!isset($renderer)) {
	    return array(GalleryCoreApi::error(ERROR_MISSING_OBJECT), null);
	}

	$template->setVariable('Panorama', array(
		    'item' => (array)$item,
		    'appletHtml' => $renderer->render('HTML', $image, $item, array()),
		    ));

	list ($ret, $module) = GalleryCoreApi::loadPlugin('module', 'panorama');
	if ($ret) {
	    return array($ret, null);
	}
	$template->title($module->translate('Panorama'));

	return array(null, array('body' => 'modules/panorama/templates/Panorama.tpl'));
    }
}
?>
