a3da44c7df
There is no need for a specific type, the interface implementation is enough Change-Id: I22ec4d3a9a19fc86efc9a2deb06f810695d38c85
112 lines
2.8 KiB
PHP
112 lines
2.8 KiB
PHP
<?php
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/**
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* Implements Special:Mostcategories
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*
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* Copyright © 2005 Ævar Arnfjörð Bjarmason
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup SpecialPage
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* @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
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*/
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use Wikimedia\Rdbms\IResultWrapper;
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use Wikimedia\Rdbms\IDatabase;
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/**
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* A special page that list pages that have highest category count
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*
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* @ingroup SpecialPage
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*/
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class MostcategoriesPage extends QueryPage {
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function __construct( $name = 'Mostcategories' ) {
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parent::__construct( $name );
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}
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public function isExpensive() {
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return true;
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}
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function isSyndicated() {
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return false;
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}
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public function getQueryInfo() {
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return [
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'tables' => [ 'categorylinks', 'page' ],
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'fields' => [
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'namespace' => 'page_namespace',
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'title' => 'page_title',
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'value' => 'COUNT(*)'
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],
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'conds' => [ 'page_namespace' => MWNamespace::getContentNamespaces() ],
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'options' => [
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'HAVING' => 'COUNT(*) > 1',
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'GROUP BY' => [ 'page_namespace', 'page_title' ]
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],
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'join_conds' => [
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'page' => [
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'LEFT JOIN',
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'page_id = cl_from'
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]
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]
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];
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}
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/**
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* @param IDatabase $db
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* @param IResultWrapper $res
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*/
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function preprocessResults( $db, $res ) {
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$this->executeLBFromResultWrapper( $res );
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}
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/**
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* @param Skin $skin
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* @param object $result Result row
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* @return string
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*/
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function formatResult( $skin, $result ) {
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$title = Title::makeTitleSafe( $result->namespace, $result->title );
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if ( !$title ) {
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return Html::element(
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'span',
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[ 'class' => 'mw-invalidtitle' ],
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Linker::getInvalidTitleDescription(
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$this->getContext(),
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$result->namespace,
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$result->title
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)
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);
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}
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$linkRenderer = $this->getLinkRenderer();
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if ( $this->isCached() ) {
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$link = $linkRenderer->makeLink( $title );
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} else {
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$link = $linkRenderer->makeKnownLink( $title );
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}
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$count = $this->msg( 'ncategories' )->numParams( $result->value )->escaped();
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return $this->getLanguage()->specialList( $link, $count );
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}
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protected function getGroupName() {
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return 'highuse';
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}
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}
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