3 * Implements Special:Mostlinkedcategories
5 * Copyright © 2005, Ævar Arnfjörð Bjarmason
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.
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.
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
23 * @ingroup SpecialPage
24 * @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
27 use Wikimedia\Rdbms\IResultWrapper
;
28 use Wikimedia\Rdbms\IDatabase
;
31 * A querypage to show categories ordered in descending order by the pages in them
33 * @ingroup SpecialPage
35 class MostlinkedCategoriesPage
extends QueryPage
{
36 function __construct( $name = 'Mostlinkedcategories' ) {
37 parent
::__construct( $name );
40 function isSyndicated() {
44 public function getQueryInfo() {
46 'tables' => [ 'category' ],
47 'fields' => [ 'title' => 'cat_title',
48 'namespace' => NS_CATEGORY
,
49 'value' => 'cat_pages' ],
50 'conds' => [ 'cat_pages > 0' ],
54 function sortDescending() {
59 * Fetch user page links and cache their existence
61 * @param IDatabase $db
62 * @param IResultWrapper $res
64 function preprocessResults( $db, $res ) {
65 $this->executeLBFromResultWrapper( $res );
70 * @param object $result Result row
73 function formatResult( $skin, $result ) {
76 $nt = Title
::makeTitleSafe( NS_CATEGORY
, $result->title
);
80 [ 'class' => 'mw-invalidtitle' ],
81 Linker
::getInvalidTitleDescription(
88 $text = $wgContLang->convert( $nt->getText() );
89 $plink = $this->getLinkRenderer()->makeLink( $nt, $text );
90 $nlinks = $this->msg( 'nmembers' )->numParams( $result->value
)->escaped();
92 return $this->getLanguage()->specialList( $plink, $nlinks );
95 protected function getGroupName() {