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<?php
namespace SMW\SQLStore\QueryEngine;
use Onoi\Tesa\SanitizerFactory;
use SMW\ApplicationFactory;
use SMW\SQLStore\QueryEngine\Fulltext\MySQLValueMatchConditionBuilder;
use SMW\SQLStore\QueryEngine\Fulltext\SearchTable;
use SMW\SQLStore\QueryEngine\Fulltext\SearchTableRebuilder;
use SMW\SQLStore\QueryEngine\Fulltext\SearchTableUpdater;
use SMW\SQLStore\QueryEngine\Fulltext\SQLiteValueMatchConditionBuilder;
use SMW\SQLStore\QueryEngine\Fulltext\TextChangeUpdater;
use SMW\SQLStore\QueryEngine\Fulltext\TextSanitizer;
use SMW\SQLStore\QueryEngine\Fulltext\ValueMatchConditionBuilder;
use SMW\Store;
/**
* @license GNU GPL v2+
* @since 2.5
*
* @author mwjames
*/
class FulltextSearchTableFactory {
/**
* @since 2.5
*
* @param Store $store
*
* @return ValueMatchConditionBuilder
*/
public function newValueMatchConditionBuilderByType( Store $store ) {
$type = $store->getConnection( 'mw.db' )->getType();
switch ( $type ) {
case 'mysql':
return new MySQLValueMatchConditionBuilder(
$this->newTextSanitizer(),
$this->newSearchTable( $store )
);
break;
case 'sqlite':
return new SQLiteValueMatchConditionBuilder(
$this->newTextSanitizer(),
$this->newSearchTable( $store )
);
break;
}
return new ValueMatchConditionBuilder( $this->newTextSanitizer(), $this->newSearchTable( $store ) );
}
/**
* @since 2.5
*
* @param Store $store
*
* @return SearchTable
*/
public function newTextSanitizer() {
$settings = ApplicationFactory::getInstance()->getSettings();
$textSanitizer = new TextSanitizer(
new SanitizerFactory()
);
$textSanitizer->setLanguageDetection(
$settings->get( 'smwgFulltextLanguageDetection' )
);
$textSanitizer->setMinTokenSize(
$settings->get( 'smwgFulltextSearchMinTokenSize' )
);
return $textSanitizer;
}
/**
* @since 2.5
*
* @param Store $store
*
* @return SearchTable
*/
public function newSearchTable( Store $store ) {
$settings = ApplicationFactory::getInstance()->getSettings();
$searchTable = new SearchTable(
$store
);
$searchTable->setEnabled(
$settings->get( 'smwgEnabledFulltextSearch' )
);
$searchTable->setPropertyExemptionList(
$settings->get( 'smwgFulltextSearchPropertyExemptionList' )
);
$searchTable->setMinTokenSize(
$settings->get( 'smwgFulltextSearchMinTokenSize' )
);
$searchTable->setIndexableDataTypes(
$settings->get( 'smwgFulltextSearchIndexableDataTypes' )
);
return $searchTable;
}
/**
* @since 2.5
*
* @param Store $store
*
* @return SearchTableUpdater
*/
public function newSearchTableUpdater( Store $store ) {
return new SearchTableUpdater(
$store->getConnection( 'mw.db' ),
$this->newSearchTable( $store ),
$this->newTextSanitizer()
);
}
/**
* @since 2.5
*
* @param Store $store
*
* @return TextChangeUpdater
*/
public function newTextChangeUpdater( Store $store ) {
$applicationFactory = ApplicationFactory::getInstance();
$settings = $applicationFactory->getSettings();
$textChangeUpdater = new TextChangeUpdater(
$store->getConnection( 'mw.db' ),
$applicationFactory->getCache(),
$this->newSearchTableUpdater( $store )
);
$textChangeUpdater->setLogger(
$applicationFactory->getMediaWikiLogger()
);
$textChangeUpdater->asDeferredUpdate(
$settings->get( 'smwgFulltextDeferredUpdate' )
);
// https://www.mediawiki.org/wiki/Manual:$wgCommandLineMode
$textChangeUpdater->isCommandLineMode(
$GLOBALS['wgCommandLineMode']
);
return $textChangeUpdater;
}
/**
* @since 2.5
*
* @param Store $store
*
* @return SearchTableRebuilder
*/
public function newSearchTableRebuilder( Store $store ) {
return new SearchTableRebuilder(
$store->getConnection( 'mw.db' ),
$this->newSearchTableUpdater( $store )
);
}
}
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