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CleanChangesFilters.php
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CleanChangesFilters.php
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<?php
declare( strict_types = 1 );
namespace MediaWiki\Extension\Translate\TranslatorInterface;
use MediaWiki\Config\Config;
use MediaWiki\Extension\CLDR\LanguageNames;
use MediaWiki\Extension\Translate\ConfigNames;
use MediaWiki\Hook\FetchChangesListHook;
use MediaWiki\Hook\SpecialRecentChangesPanelHook;
use MediaWiki\Html\Html;
use MediaWiki\Languages\LanguageNameUtils;
use MediaWiki\SpecialPage\Hook\ChangesListSpecialPageQueryHook;
use MediaWiki\Xml\Xml;
use Wikimedia\Rdbms\ILoadBalancer;
/**
* This class adds a language filter to Special:RecentChanges
* @author Niklas Laxström
* @license GPL-2.0-or-later
* @since 2024.08
*/
class CleanChangesFilters implements
FetchChangesListHook,
ChangesListSpecialPageQueryHook,
SpecialRecentChangesPanelHook
{
private Config $config;
private LanguageNameUtils $languageNameUtils;
private ILoadBalancer $loadBalancer;
public function __construct( LanguageNameUtils $languageNameUtils, ILoadBalancer $loadBalancer, Config $config ) {
$this->languageNameUtils = $languageNameUtils;
$this->loadBalancer = $loadBalancer;
$this->config = $config;
}
/**
* Hook: ChangesListSpecialPageQuery
* @inheritDoc
*/
public function onChangesListSpecialPageQuery(
$name, &$tables, &$fields, &$conds, &$query_options, &$join_conds, $opts
) {
global $wgRequest;
if ( !$this->config->get( ConfigNames::RecentChangesLanguageFilter ) ) {
return;
}
$opts->add( 'trailer', '' );
$trailer = $wgRequest->getVal( 'trailer', '' );
if ( $trailer === null ) {
return;
}
$dbr = $this->loadBalancer->getConnection( DB_REPLICA );
$conds[] = 'rc_title ' . $dbr->buildLike( $dbr->anyString(), $trailer );
$opts->setValue( 'trailer', $trailer );
}
/**
* Hook: SpecialRecentChangesPanel
* @inheritDoc
*/
public function onSpecialRecentChangesPanel( &$extraOpts, $opts ) {
global $wgLang, $wgRequest;
if ( !$this->config->get( ConfigNames::RecentChangesLanguageFilter ) ) {
return;
}
// TODO the query is parsed (and unknown options are discarded) before we got a chance to define our option.
// SEE https://gerrit.wikimedia.org/r/c/mediawiki/extensions/Translate/+/1053288/comment/5303b6a3_aaef9399/
$default = $wgRequest->getVal( 'trailer', '' );
if ( is_callable( [ LanguageNames::class, 'getNames' ] ) ) {
// cldr extension
$languages = LanguageNames::getNames(
$wgLang->getCode(),
LanguageNames::FALLBACK_NORMAL
);
} else {
$languages = $this->languageNameUtils->getLanguageNames();
}
ksort( $languages );
$optionAttributes = [ 'value' => '' ];
if ( $default === '' ) {
$optionAttributes[ 'selected' ] = 'selected';
}
$options = Html::element(
'option',
$optionAttributes,
wfMessage( 'tpt-cleanchanges-language-na' )->text()
);
foreach ( $languages as $code => $name ) {
$selected = ( "/$code" === $default );
$optionAttributes = [ 'value' => "/$code" ];
if ( $selected ) {
$optionAttributes[ 'selected' ] = 'selected';
}
$options .= Html::element( 'option', $optionAttributes, "$code - $name" ) . "\n";
}
$str =
Xml::openElement( 'select',
[
'name' => 'trailer',
'class' => 'mw-language-selector',
'id' => 'tpt-rc-language',
] ) .
$options .
Xml::closeElement( 'select' );
$extraOpts['tailer'] = [ wfMessage( 'tpt-cleanchanges-language' )->escaped(), $str ];
}
/**
* Hook: FetchChangesList
* @inheritDoc
*/
public function onFetchChangesList( $user, $skin, &$list, $groups ) {
if ( $this->config->get( ConfigNames::RecentChangesLanguageFilter ) && defined( 'ULS_VERSION' ) ) {
$skin->getOutput()->addModules( 'ext.translate.cleanchanges' );
}
}
}

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Oct 4 2026, 06:48 (5 w, 22 h ago)
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CleanChangesFilters.php (3 KB)

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