3 * Implements Special:Mostcategories
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>
28 * A special page that list pages that have highest category count
30 * @ingroup SpecialPage
32 class MostcategoriesPage
extends QueryPage
{
34 function getName() { return 'Mostcategories'; }
35 function isExpensive() { return true; }
36 function isSyndicated() { return false; }
39 $dbr = wfGetDB( DB_SLAVE
);
40 list( $categorylinks, $page) = $dbr->tableNamesN( 'categorylinks', 'page' );
44 'Mostcategories' as type,
45 page_namespace as namespace,
49 LEFT JOIN $page ON cl_from = page_id
50 WHERE page_namespace = " . NS_MAIN
. "
51 GROUP BY page_namespace, page_title
56 function formatResult( $skin, $result ) {
58 $title = Title
::makeTitleSafe( $result->namespace, $result->title
);
60 $count = wfMsgExt( 'ncategories', array( 'parsemag', 'escape' ), $wgLang->formatNum( $result->value
) );
61 $link = $skin->link( $title );
62 return wfSpecialList( $link, $count );
69 function wfSpecialMostcategories() {
70 list( $limit, $offset ) = wfCheckLimits();
72 $wpp = new MostcategoriesPage();
74 $wpp->doQuery( $offset, $limit );