SpecialMostImages.php
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SpecialMostImages.php
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	<?php
	/**
	* Copyright © 2005 Ævar Arnfjörð Bjarmason
	*
	* @license GPL-2.0-or-later
	* @file
	*/

	namespace MediaWiki\Specials;

	use MediaWiki\Deferred\LinksUpdate\ImageLinksTable;
	use MediaWiki\SpecialPage\ImageQueryPage;
	use Wikimedia\Rdbms\IConnectionProvider;

	/**
	* List of the most used images.
	*
	* @ingroup SpecialPage
	* @author Ævar Arnfjörð Bjarmason <avarab@gmail.com>
	*/
	class SpecialMostImages extends ImageQueryPage {

	public function __construct( IConnectionProvider $dbProvider ) {
	parent::__construct( 'Mostimages' );
	$this->setDatabaseProvider( $dbProvider );
	}

	/** @inheritDoc */
	public function isExpensive() {
	return true;
	}

	/** @inheritDoc */
	public function isSyndicated() {
	return false;
	}

	/** @inheritDoc */
	public function getQueryInfo() {
	return [
	'tables' => [ 'imagelinks' ],
	'fields' => [
	'namespace' => NS_FILE,
	'title' => 'il_to',
	'value' => 'COUNT(*)'
	],
	'options' => [
	'GROUP BY' => 'il_to',
	'HAVING' => 'COUNT(*) > 1'
	]
	];
	}

	/** @inheritDoc */
	protected function getCellHtml( $row ) {
	return $this->msg( 'nimagelinks' )->numParams( $row->value )->escaped() . '<br />';
	}

	/** @inheritDoc */
	protected function getGroupName() {
	return 'highuse';
	}

	/** @inheritDoc */
	protected function getRecacheDB() {
	return $this->getDatabaseProvider()->getReplicaDatabase(
	ImageLinksTable::VIRTUAL_DOMAIN,
	'vslow'
	);
	}
	}

	/**
	* Retain the old class name for backwards compatibility.
	* @deprecated since 1.40
	*/
	class_alias( SpecialMostImages::class, 'MostimagesPage' );