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<?php |
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namespace Wikibase\Repo\Maintenance; |
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use MediaWiki\MediaWikiServices; |
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use Wikibase\DataModel\Services\Entity\EntityPrefetcher; |
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use Wikibase\DataModel\Services\EntityId\EntityIdPager; |
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use Wikibase\DataModel\Services\Lookup\PropertyDataTypeLookup; |
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use Wikibase\Lib\Store\EntityRevisionLookup; |
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use Wikibase\Lib\Store\EntityTitleLookup; |
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use Wikibase\Repo\Dumpers\DumpGenerator; |
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use Wikibase\Repo\Dumpers\RdfDumpGenerator; |
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use Wikibase\Repo\Rdf\EntityRdfBuilderFactory; |
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use Wikibase\Repo\Rdf\RdfVocabulary; |
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use Wikibase\Repo\Rdf\ValueSnakRdfBuilderFactory; |
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use Wikibase\Repo\Store\Sql\SqlEntityIdPagerFactory; |
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use Wikibase\Repo\WikibaseRepo; |
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use Wikimedia\Purtle\BNodeLabeler; |
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require_once __DIR__ . '/DumpEntities.php'; |
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/** |
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* @license GPL-2.0-or-later |
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* @author Stas Malyshev |
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* @author Addshore |
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*/ |
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class DumpRdf extends DumpEntities { |
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/** |
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* @var EntityRevisionLookup |
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*/ |
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private $revisionLookup; |
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/** |
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* @var EntityPrefetcher |
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*/ |
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private $entityPrefetcher; |
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/** |
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* @var PropertyDataTypeLookup |
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*/ |
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private $propertyDatatypeLookup; |
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/** |
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* @var ValueSnakRdfBuilderFactory |
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*/ |
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private $valueSnakRdfBuilderFactory; |
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/** |
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* @var EntityRdfBuilderFactory |
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*/ |
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private $entityRdfBuilderFactory; |
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/** |
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* @var RdfVocabulary |
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*/ |
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private $rdfVocabulary; |
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/** |
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* @var bool |
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*/ |
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private $hasHadServicesSet = false; |
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/** |
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* @var EntityTitleLookup |
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*/ |
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private $titleLookup; |
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public function __construct() { |
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parent::__construct(); |
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$this->addOption( 'format', 'Set the dump format, such as "nt" or "ttl". Defaults to "ttl".', false, true ); |
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$this->addOption( |
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'flavor', |
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'Set the flavor to produce. Can be either "full-dump" or "truthy-dump". Defaults to "full-dump".', |
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false, |
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true |
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); |
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$this->addOption( 'redirect-only', 'Whether to only dump information about redirects.', false, false ); |
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$this->addOption( 'part-id', 'Unique identifier for this part of multi-part dump, to be used for marking bnodes.', false, true ); |
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} |
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public function setServices( |
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SqlEntityIdPagerFactory $sqlEntityIdPagerFactory, |
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array $existingEntityTypes, |
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array $entityTypesWithoutRdfOutput, |
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EntityPrefetcher $entityPrefetcher, |
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PropertyDataTypeLookup $propertyDataTypeLookup, |
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ValueSnakRdfBuilderFactory $valueSnakRdfBuilderFactory, |
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EntityRdfBuilderFactory $entityRdfBuilderFactory, |
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EntityRevisionLookup $entityRevisionLookup, |
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RdfVocabulary $rdfVocabulary, |
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$titleLookup |
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) { |
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parent::setDumpEntitiesServices( |
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$sqlEntityIdPagerFactory, |
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$existingEntityTypes, |
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$entityTypesWithoutRdfOutput |
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); |
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$this->entityPrefetcher = $entityPrefetcher; |
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$this->propertyDatatypeLookup = $propertyDataTypeLookup; |
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$this->valueSnakRdfBuilderFactory = $valueSnakRdfBuilderFactory; |
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$this->entityRdfBuilderFactory = $entityRdfBuilderFactory; |
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$this->revisionLookup = $entityRevisionLookup; |
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$this->rdfVocabulary = $rdfVocabulary; |
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$this->titleLookup = $titleLookup; |
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$this->hasHadServicesSet = true; |
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} |
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public function execute() { |
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if ( !$this->hasHadServicesSet ) { |
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$wikibaseRepo = WikibaseRepo::getDefaultInstance(); |
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$sqlEntityIdPagerFactory = new SqlEntityIdPagerFactory( |
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$wikibaseRepo->getEntityNamespaceLookup(), |
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$wikibaseRepo->getEntityIdLookup(), |
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MediaWikiServices::getInstance()->getLinkCache() |
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); |
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$this->setServices( |
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$sqlEntityIdPagerFactory, |
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$wikibaseRepo->getEnabledEntityTypes(), |
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$wikibaseRepo->getSettings()->getSetting( 'entityTypesWithoutRdfOutput' ), |
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$wikibaseRepo->getStore()->getEntityPrefetcher(), |
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$wikibaseRepo->getPropertyDataTypeLookup(), |
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$wikibaseRepo->getValueSnakRdfBuilderFactory(), |
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$wikibaseRepo->getEntityRdfBuilderFactory(), |
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$wikibaseRepo->getEntityRevisionLookup( $this->getEntityRevisionLookupCacheMode() ), |
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$wikibaseRepo->getRdfVocabulary(), |
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$wikibaseRepo->getEntityContentFactory() |
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); |
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} |
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parent::execute(); |
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} |
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/** |
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* Returns one of the EntityIdPager::XXX_REDIRECTS constants. |
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* |
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* @return mixed a EntityIdPager::XXX_REDIRECTS constant |
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*/ |
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protected function getRedirectMode() { |
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$redirectOnly = $this->getOption( 'redirect-only', false ); |
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if ( $redirectOnly ) { |
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return EntityIdPager::ONLY_REDIRECTS; |
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} else { |
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return EntityIdPager::INCLUDE_REDIRECTS; |
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} |
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} |
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/** |
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* Create concrete dumper instance |
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* |
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* @param resource $output |
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* |
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* @return DumpGenerator |
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*/ |
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protected function createDumper( $output ) { |
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$flavor = $this->getOption( 'flavor', 'full-dump' ); |
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if ( !in_array( $flavor, [ 'full-dump', 'truthy-dump' ] ) ) { |
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$this->fatalError( 'Invalid flavor: ' . $flavor ); |
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} |
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$labeler = null; |
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$partId = $this->getOption( 'part-id' ); |
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if ( $partId ) { |
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$labeler = new BNodeLabeler( "genid{$partId}-" ); |
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} |
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if ( $this->getOption( 'sharding-factor', 1 ) !== 1 ) { |
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$shard = $this->getOption( 'shard', 0 ); |
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if ( !$labeler ) { |
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// Mark this shard's bnodes with shard ID if not told otherwise |
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$labeler = new BNodeLabeler( "genid{$shard}-" ); |
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} |
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} |
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return RdfDumpGenerator::createDumpGenerator( |
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$this->getOption( 'format', 'ttl' ), |
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$output, |
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$flavor, |
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$this->revisionLookup, |
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$this->propertyDatatypeLookup, |
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$this->valueSnakRdfBuilderFactory, |
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$this->entityRdfBuilderFactory, |
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$this->entityPrefetcher, |
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$this->rdfVocabulary, |
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$this->titleLookup, |
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$labeler |
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); |
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} |
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} |
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$maintClass = DumpRdf::class; |
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require_once RUN_MAINTENANCE_IF_MAIN; |
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This check looks for a call to a parent method whose name is different than the method from which it is called.
Consider the following code:
The
getFirstName()method in theSoncalls the wrong method in the parent class.