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SpecialFewestRevisions.php
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SpecialFewestRevisions.php
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<?php
/**
* @license GPL-2.0-or-later
* @file
*/
namespace MediaWiki\Specials;
use MediaWiki\Cache\LinkBatchFactory;
use MediaWiki\Html\Html;
use MediaWiki\Language\ILanguageConverter;
use MediaWiki\Languages\LanguageConverterFactory;
use MediaWiki\Linker\Linker;
use MediaWiki\Skin\Skin;
use MediaWiki\SpecialPage\QueryPage;
use MediaWiki\Title\NamespaceInfo;
use MediaWiki\Title\Title;
use stdClass;
use Wikimedia\HtmlArmor\HtmlArmor;
use Wikimedia\Rdbms\IConnectionProvider;
use Wikimedia\Rdbms\IReadableDatabase;
use Wikimedia\Rdbms\IResultWrapper;
/**
* List articles with the fewest revisions.
*
* @ingroup SpecialPage
* @author Martin Drashkov
*/
class SpecialFewestRevisions extends QueryPage {
private NamespaceInfo $namespaceInfo;
private ILanguageConverter $languageConverter;
public function __construct(
NamespaceInfo $namespaceInfo,
IConnectionProvider $dbProvider,
LinkBatchFactory $linkBatchFactory,
LanguageConverterFactory $languageConverterFactory
) {
parent::__construct( 'Fewestrevisions' );
$this->namespaceInfo = $namespaceInfo;
$this->setDatabaseProvider( $dbProvider );
$this->setLinkBatchFactory( $linkBatchFactory );
$this->languageConverter = $languageConverterFactory->getLanguageConverter( $this->getContentLanguage() );
}
/** @inheritDoc */
public function isExpensive() {
return true;
}
/** @inheritDoc */
public function isSyndicated() {
return false;
}
/** @inheritDoc */
public function getQueryInfo() {
return [
'tables' => [ 'revision', 'page' ],
'fields' => [
'namespace' => 'page_namespace',
'title' => 'page_title',
'value' => 'COUNT(*)',
],
'conds' => [
'page_namespace' => $this->namespaceInfo->getContentNamespaces(),
'page_id = rev_page',
'page_is_redirect' => 0,
],
'options' => [
'GROUP BY' => [ 'page_namespace', 'page_title' ]
]
];
}
/** @inheritDoc */
protected function sortDescending() {
return false;
}
/**
* @param Skin $skin
* @param stdClass $result Database row
* @return string
*/
public function formatResult( $skin, $result ) {
$nt = Title::makeTitleSafe( $result->namespace, $result->title );
if ( !$nt ) {
return Html::element(
'span',
[ 'class' => 'mw-invalidtitle' ],
Linker::getInvalidTitleDescription(
$this->getContext(),
$result->namespace,
$result->title
)
);
}
$linkRenderer = $this->getLinkRenderer();
$text = $this->languageConverter->convertHtml( $nt->getPrefixedText() );
$plink = $linkRenderer->makeLink( $nt, new HtmlArmor( $text ) );
$nl = $this->msg( 'nrevisions' )->numParams( $result->value )->text();
$redirect = isset( $result->redirect ) && $result->redirect ?
' - ' . $this->msg( 'isredirect' )->escaped() : '';
$nlink = $linkRenderer->makeKnownLink(
$nt,
$nl,
[],
[ 'action' => 'history' ]
) . $redirect;
return $this->getLanguage()->specialList( $plink, $nlink );
}
/**
* Cache page existence for performance
*
* @param IReadableDatabase $db
* @param IResultWrapper $res
*/
protected function preprocessResults( $db, $res ) {
$this->executeLBFromResultWrapper( $res );
}
/** @inheritDoc */
protected function getGroupName() {
return 'maintenance';
}
}
/** @deprecated class alias since 1.41 */
class_alias( SpecialFewestRevisions::class, 'SpecialFewestRevisions' );

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text/x-php
Expires
Oct 4 2026, 10:25 (5 w, 3 d ago)
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local-disk
Storage Format
Raw Data
Storage Handle
a4/0b/a3eb61e24f8fb48c2c49e43de342
Default Alt Text
SpecialFewestRevisions.php (3 KB)

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