Merge "Add a preference to require email for password resets"
[lhc/web/wiklou.git] / includes / specials / SpecialUnusedTemplates.php
1 <?php
2 /**
3 * Implements Special:Unusedtemplates
4 *
5 * Copyright © 2006 Rob Church
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 * http://www.gnu.org/copyleft/gpl.html
21 *
22 * @file
23 * @ingroup SpecialPage
24 * @author Rob Church <robchur@gmail.com>
25 */
26
27 /**
28 * A special page that lists unused templates
29 *
30 * @ingroup SpecialPage
31 */
32 class SpecialUnusedTemplates extends QueryPage {
33 function __construct( $name = 'Unusedtemplates' ) {
34 parent::__construct( $name );
35 }
36
37 public function isExpensive() {
38 return true;
39 }
40
41 function isSyndicated() {
42 return false;
43 }
44
45 function sortDescending() {
46 return false;
47 }
48
49 public function getQueryInfo() {
50 return [
51 'tables' => [ 'page', 'templatelinks' ],
52 'fields' => [
53 'namespace' => 'page_namespace',
54 'title' => 'page_title',
55 'value' => 'page_title'
56 ],
57 'conds' => [
58 'page_namespace' => NS_TEMPLATE,
59 'tl_from IS NULL',
60 'page_is_redirect' => 0
61 ],
62 'join_conds' => [ 'templatelinks' => [
63 'LEFT JOIN', [ 'tl_title = page_title',
64 'tl_namespace = page_namespace' ] ] ]
65 ];
66 }
67
68 /**
69 * @param Skin $skin
70 * @param object $result Result row
71 * @return string
72 */
73 function formatResult( $skin, $result ) {
74 $linkRenderer = $this->getLinkRenderer();
75 $title = Title::makeTitle( NS_TEMPLATE, $result->title );
76 $pageLink = $linkRenderer->makeKnownLink(
77 $title,
78 null,
79 [],
80 [ 'redirect' => 'no' ]
81 );
82 $wlhLink = $linkRenderer->makeKnownLink(
83 SpecialPage::getTitleFor( 'Whatlinkshere', $title->getPrefixedText() ),
84 $this->msg( 'unusedtemplateswlh' )->text()
85 );
86
87 return $this->getLanguage()->specialList( $pageLink, $wlhLink );
88 }
89
90 function getPageHeader() {
91 return $this->msg( 'unusedtemplatestext' )->parseAsBlock();
92 }
93
94 protected function getGroupName() {
95 return 'maintenance';
96 }
97 }