1<?php
2/*
3 * Gallery - a web based photo album viewer and editor
4 * Copyright (C) 2000-2008 Bharat Mediratta
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or (at
9 * your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
19 */
20
21/**
22 * This ItemAddOption allows the user to choose to create thumbnails when the image is uploaded.
23 * @package GalleryCore
24 * @subpackage UserInterface
25 * @author Bharat Mediratta <bharat@menalto.com>
26 * @version $Revision: 17580 $
27 */
28class CreateThumbnailOption extends ItemAddOption {
29
30    /**
31     * @see ItemAddOption::loadTemplate
32     */
33    function loadTemplate(&$template, &$form, $item) {
34	return array(null, 'modules/core/templates/CreateThumbnailOption.tpl', 'modules_core');
35    }
36
37    /**
38     * @see ItemAddOption::isAppropriate
39     */
40    function isAppropriate() {
41	return array(null, true);
42    }
43
44    /**
45     * @see ItemAddOption::handleRequestAfterAdd
46     */
47    function handleRequestAfterAdd($form, $items) {
48	$errors = $warnings = $itemIds = array();
49	foreach ($items as $item) {
50	    $itemIds[] = $item->getId();
51	}
52	if (empty($form['CreateThumbnailOption']['createThumbnail'])) {
53	    return array(null, $errors, $warnings);
54	}
55
56	list ($ret, $thumbTable) = GalleryCoreApi::fetchThumbnailsByItemIds($itemIds);
57	if ($ret) {
58	    return array($ret, null, null);
59	}
60
61	foreach ($items as $item) {
62	    $itemId = $item->getId();
63	    if (!empty($thumbTable[$itemId])) {
64		$thumbnail = $thumbTable[$item->getId()];
65		list ($ret) =
66		    GalleryCoreApi::rebuildDerivativeCacheIfNotCurrent($thumbnail->getId());
67		if ($ret) {
68		    return array($ret, null, null);
69		}
70	    }
71	}
72	return array(null, $errors, $warnings);
73    }
74}
75?>
76