67a2edb4ab1b07389d04df31929d23e93c2f130d
[lhc/web/wiklou.git] / includes / specials / SpecialUncategorizedImages.php
1 <?php
2 /**
3 * Implements Special:Uncategorizedimages
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
19 *
20 * @file
21 * @ingroup SpecialPage
22 * @author Rob Church <robchur@gmail.com>
23 */
24
25 /**
26 * Special page lists images which haven't been categorised
27 *
28 * @ingroup SpecialPage
29 * @todo FIXME: Use an instance of UncategorizedPagesPage or something
30 */
31 class SpecialUncategorizedImages extends ImageQueryPage {
32 function __construct( $name = 'Uncategorizedimages' ) {
33 parent::__construct( $name );
34 $this->addHelpLink( 'Help:Categories' );
35 }
36
37 function sortDescending() {
38 return false;
39 }
40
41 function isExpensive() {
42 return true;
43 }
44
45 function isSyndicated() {
46 return false;
47 }
48
49 function getOrderFields() {
50 return [ 'title' ];
51 }
52
53 function getQueryInfo() {
54 return [
55 'tables' => [ 'page', 'categorylinks' ],
56 'fields' => [
57 'namespace' => 'page_namespace',
58 'title' => 'page_title',
59 ],
60 'conds' => [
61 'cl_from IS NULL',
62 'page_namespace' => NS_FILE,
63 'page_is_redirect' => 0,
64 ],
65 'join_conds' => [
66 'categorylinks' => [
67 'LEFT JOIN',
68 'cl_from=page_id',
69 ],
70 ],
71 ];
72 }
73
74 protected function getGroupName() {
75 return 'maintenance';
76 }
77 }