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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+
*/
/**
* 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 $wgTranslateMessageNamespaces, $wgTranslateRcFilterDefault;
if ( $pageName !== 'Recentchanges' ) {
return true;
}
$request = RequestContext::getMain()->getRequest();
$translations = $request->getVal( 'translations', $wgTranslateRcFilterDefault );
$opts->add( 'translations', $wgTranslateRcFilterDefault );
$opts->setValue( 'translations', $translations );
$dbr = wfGetDB( DB_SLAVE );
$namespaces = array();
foreach ( $wgTranslateMessageNamespaces as $index ) {
$namespaces[] = $index;
$namespaces[] = $index + 1; // Talk too
}
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;
}
/**
* Hooks SpecialRecentChangesPanel. See the hook documentation for
* documentation of the function parameters.
*
* Adds a HTMl selector into $items
* @param $items
* @param FormOptions $opts
* @return bool true
*/
public static function translationFilterForm( &$items, $opts ) {
$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'] = array( $label, $select->getHTML() );
return true;
}
}
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