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<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
namespace MediaWiki\Specials;
use MediaWiki\Cache\LinkBatchFactory;
use MediaWiki\Languages\LanguageConverterFactory;
use MediaWiki\Title\NamespaceInfo;
use MediaWiki\Title\Title;
use Skin;
use stdClass;
use Wikimedia\Rdbms\IConnectionProvider;
/**
* List of uncategorized category pages.
*
* @ingroup SpecialPage
*/
class SpecialUncategorizedCategories extends SpecialUncategorizedPages {
/**
* Holds a list of categories, which shouldn't be listed on this special page,
* even if it is uncategorized.
* @var array
*/
private $exceptionList = null;
public function __construct(
NamespaceInfo $namespaceInfo,
IConnectionProvider $dbProvider,
LinkBatchFactory $linkBatchFactory,
LanguageConverterFactory $languageConverterFactory
) {
parent::__construct(
$namespaceInfo,
$dbProvider,
$linkBatchFactory,
$languageConverterFactory
);
$this->mName = 'Uncategorizedcategories';
$this->requestedNamespace = NS_CATEGORY;
}
/**
* Returns an array of category titles (usually without the namespace), which
* shouldn't be listed on this page, even if they're uncategorized.
*
* @return array
*/
private function getExceptionList() {
if ( $this->exceptionList === null ) {
$this->exceptionList = [];
$exList = $this->msg( 'uncategorized-categories-exceptionlist' )
->inContentLanguage()->plain();
$proposedTitles = explode( "\n", $exList );
foreach ( $proposedTitles as $titleStr ) {
if ( !str_starts_with( $titleStr, '*' ) ) {
continue;
}
$titleStr = preg_replace( "/^\\*\\s*/", '', $titleStr );
$title = Title::newFromText( $titleStr, NS_CATEGORY );
if ( $title && $title->getNamespace() !== NS_CATEGORY ) {
$title = Title::makeTitleSafe( NS_CATEGORY, $titleStr );
}
if ( $title ) {
$this->exceptionList[] = $title->getDBkey();
}
}
}
return $this->exceptionList;
}
public function getQueryInfo() {
$query = parent::getQueryInfo();
$exceptionList = $this->getExceptionList();
if ( $exceptionList ) {
$dbr = $this->getDatabaseProvider()->getReplicaDatabase();
$query['conds'][] = $dbr->expr( 'page_title', '!=', $exceptionList );
}
return $query;
}
/**
* Formats the result
* @param Skin $skin The current skin
* @param stdClass $result The query result
* @return string The category link
*/
public function formatResult( $skin, $result ) {
$title = Title::makeTitle( NS_CATEGORY, $result->title );
$text = $title->getText();
return $this->getLinkRenderer()->makeKnownLink( $title, $text );
}
}
/**
* Retain the old class name for backwards compatibility.
* @deprecated since 1.41
*/
class_alias( SpecialUncategorizedCategories::class, 'SpecialUncategorizedCategories' );
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