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|
<?php
/**
* Contains class with filter to Special:RecentChanges to enable additional
* filtering.
*
* @file
* @author Niklas Laxström
* @copyright Copyright © 2010, Niklas Laxström
* @license GPL-2.0-or-later
*/
/**
* Adds a new filter to Special:RecentChanges which makes it possible to filter
* translations away or show them only.
*/
class TranslateRcFilter {
/**
* Hooks ChangesListSpecialPageQuery. See the hook documentation for
* documentation of the function parameters.
*
* Appends SQL filter conditions into $conds.
* @param string $pageName
* @param array &$tables
* @param array &$fields
* @param array &$conds
* @param array &$query_options
* @param array &$join_conds
* @param FormOptions $opts
* @return bool true
*/
public static function translationFilter( $pageName, &$tables, &$fields, &$conds,
&$query_options, &$join_conds, FormOptions $opts
) {
global $wgTranslateRcFilterDefault;
if ( $pageName !== 'Recentchanges' || self::isStructuredFilterUiEnabled() ) {
return true;
}
$request = RequestContext::getMain()->getRequest();
$translations = $request->getVal( 'translations', $wgTranslateRcFilterDefault );
$opts->add( 'translations', $wgTranslateRcFilterDefault );
$opts->setValue( 'translations', $translations );
$dbr = wfGetDB( DB_REPLICA );
$namespaces = self::getTranslateNamespaces();
if ( $translations === 'only' ) {
$conds[] = 'rc_namespace IN (' . $dbr->makeList( $namespaces ) . ')';
$conds[] = 'rc_title like \'%%/%%\'';
} elseif ( $translations === 'filter' ) {
$conds[] = 'rc_namespace NOT IN (' . $dbr->makeList( $namespaces ) . ')';
} elseif ( $translations === 'site' ) {
$conds[] = 'rc_namespace IN (' . $dbr->makeList( $namespaces ) . ')';
$conds[] = 'rc_title not like \'%%/%%\'';
}
return true;
}
private static function getTranslateNamespaces() {
global $wgTranslateMessageNamespaces;
$namespaces = [];
foreach ( $wgTranslateMessageNamespaces as $index ) {
$namespaces[] = $index;
$namespaces[] = $index + 1; // Include Talk namespaces
}
return $namespaces;
}
/**
* Hooks SpecialRecentChangesPanel. See the hook documentation for
* documentation of the function parameters.
*
* Adds a HTMl selector into $items
* @param array &$items
* @param FormOptions $opts
* @return bool true
*/
public static function translationFilterForm( &$items, $opts ) {
if ( self::isStructuredFilterUiEnabled() ) {
return true;
}
$opts->consumeValue( 'translations' );
$default = $opts->getValue( 'translations' );
$label = Xml::label(
wfMessage( 'translate-rc-translation-filter' )->text(),
'mw-translation-filter'
);
$select = new XmlSelect( 'translations', 'mw-translation-filter', $default );
$select->addOption(
wfMessage( 'translate-rc-translation-filter-no' )->text(),
'noaction'
);
$select->addOption( wfMessage( 'translate-rc-translation-filter-only' )->text(), 'only' );
$select->addOption(
wfMessage( 'translate-rc-translation-filter-filter' )->text(),
'filter'
);
$select->addOption( wfMessage( 'translate-rc-translation-filter-site' )->text(), 'site' );
$items['translations'] = [ $label, $select->getHTML() ];
return true;
}
private static function isStructuredFilterUiEnabled() {
$context = RequestContext::getMain();
// This assumes usage only on RC page
$page = new SpecialRecentChanges();
$page->setContext( $context );
// isStructuredFilterUiEnabled used to be a protected method in older versions :(
return is_callable( [ $page, 'isStructuredFilterUiEnabled' ] ) &&
$page->isStructuredFilterUiEnabled();
}
/**
* Hooks ChangesListSpecialPageStructuredFilters. See the hook documentation for
* documentation of the function parameters.
*
* Adds translations filters to structured UI
* @param ChangesListSpecialPage $special
* @return bool true
*/
public static function onChangesListSpecialPageStructuredFilters(
ChangesListSpecialPage $special
) {
global $wgTranslateRcFilterDefault;
$defaultFilter = $wgTranslateRcFilterDefault !== 'noaction' ?
$wgTranslateRcFilterDefault :
ChangesListStringOptionsFilterGroup::NONE;
$translationsGroup = new ChangesListStringOptionsFilterGroup(
[
'name' => 'translations',
'title' => 'translate-rcfilters-translations',
'priority' => -7,
'default' => $defaultFilter,
'isFullCoverage' => true,
'filters' => [
[
'name' => 'only',
'label' => 'translate-rcfilters-translations-only-label',
'description' => 'translate-rcfilters-translations-only-desc',
'cssClassSuffix' => 'only',
'isRowApplicableCallable' => function ( $ctx, $rc ) {
$namespaces = self::getTranslateNamespaces();
return in_array( $rc->getAttribute( 'rc_namespace' ), $namespaces ) &&
strpos( $rc->getAttribute( 'rc_title' ), '/' ) !== false;
}
],
[
'name' => 'site',
'label' => 'translate-rcfilters-translations-site-label',
'description' => 'translate-rcfilters-translations-site-desc',
'cssClassSuffix' => 'site',
'isRowApplicableCallable' => function ( $ctx, $rc ) {
$namespaces = self::getTranslateNamespaces();
return in_array( $rc->getAttribute( 'rc_namespace' ), $namespaces ) &&
strpos( $rc->getAttribute( 'rc_title' ), '/' ) === false;
}
],
[
'name' => 'filter',
'label' => 'translate-rcfilters-translations-filter-label',
'description' => 'translate-rcfilters-translations-filter-desc',
'cssClassSuffix' => 'filter',
'isRowApplicableCallable' => function ( $ctx, $rc ) {
$namespaces = self::getTranslateNamespaces();
return !in_array( $rc->getAttribute( 'rc_namespace' ), $namespaces );
}
],
],
'queryCallable' => function ( $specialClassName, $ctx, $dbr, &$tables,
&$fields, &$conds, &$query_options, &$join_conds, $selectedValues
) {
$fields[] = 'rc_title';
$fields[] = 'rc_namespace';
$namespaces = self::getTranslateNamespaces();
$inNamespaceCond = 'rc_namespace IN (' .
$dbr->makeList( $namespaces ) . ')';
$notInNamespaceCond = 'rc_namespace NOT IN (' .
$dbr->makeList( $namespaces ) . ')';
$onlyCond = $dbr->makeList( [
$inNamespaceCond,
'rc_title ' .
$dbr->buildLike( $dbr->anyString(), '/', $dbr->anyString() )
], LIST_AND );
$siteCond = $dbr->makeList( [
$inNamespaceCond,
'rc_title NOT' .
$dbr->buildLike( $dbr->anyString(), '/', $dbr->anyString() )
], LIST_AND );
if ( count( $selectedValues ) === 3 ) {
// no filters
return;
}
if ( $selectedValues === [ 'filter', 'only' ] ) {
$conds[] = $dbr->makeList( [
$notInNamespaceCond,
$onlyCond
], LIST_OR );
return;
}
if ( $selectedValues === [ 'filter', 'site' ] ) {
$conds[] = $dbr->makeList( [
$notInNamespaceCond,
$siteCond
], LIST_OR );
return;
}
if ( $selectedValues === [ 'only', 'site' ] ) {
$conds[] = $inNamespaceCond;
return;
}
if ( $selectedValues === [ 'filter' ] ) {
$conds[] = $notInNamespaceCond;
return;
}
if ( $selectedValues === [ 'only' ] ) {
$conds[] = $onlyCond;
return;
}
if ( $selectedValues === [ 'site' ] ) {
$conds[] = $siteCond;
}
}
]
);
$special->registerFilterGroup( $translationsGroup );
return true;
}
}
|
