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<?php |
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namespace Wikibase\EntityStore\Api; |
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use Mediawiki\Api\MediawikiApi; |
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use Mediawiki\Api\SimpleRequest; |
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use Wikibase\DataModel\Entity\EntityIdParser; |
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use Wikibase\DataModel\Term\Term; |
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use Wikibase\EntityStore\Internal\EntityIdForTermLookup; |
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/** |
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* Internal class |
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* |
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* @licence GPLv2+ |
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* @author Thomas Pellissier Tanon |
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* @todo removes limit of 50 results? |
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*/ |
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class ApiEntityIdForTermLookup implements EntityIdForTermLookup { |
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/** |
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* @var MediawikiApi |
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*/ |
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private $api; |
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/** |
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* @var EntityIdParser |
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*/ |
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private $entityIdParser; |
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/** |
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* @param MediaWikiApi $api |
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* @param EntityIdParser $entityIdParser |
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*/ |
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public function __construct( MediaWikiApi $api, EntityIdParser $entityIdParser ) { |
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$this->api = $api; |
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$this->entityIdParser = $entityIdParser; |
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} |
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/** |
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* @see EntityIdsForTermLookup::getEntityIdsForTerm |
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*/ |
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public function getEntityIdsForTerm( Term $term, $entityType ) { |
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return $this->parseResult( $this->api->getRequest( $this->buildRequest( $term, $entityType ) ), $term->getText() ); |
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} |
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protected function buildRequest( Term $term, $entityType ) { |
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return new SimpleRequest( |
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'wbsearchentities', |
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[ |
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'search' => $term->getText(), |
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'language' => $term->getLanguageCode(), |
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'type' => $entityType, |
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'limit' => 50 |
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] |
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); |
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} |
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private function parseResult( array $result, $search ) { |
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$search = $this->cleanLabel( $search ); |
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$results = $this->filterResults( $result['search'], $search ); |
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$entityIds = []; |
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foreach( $results as $entry ) { |
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$entityIds[] = $this->entityIdParser->parse( $entry['id'] ); |
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} |
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return $entityIds; |
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} |
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private function filterResults( array $results, $search ) { |
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$filtered = []; |
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foreach( $results as $entry ) { |
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if( $this->doResultsMatch($entry, $search ) ) { |
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$filtered[] = $entry; |
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} |
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} |
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return $filtered; |
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} |
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private function doResultsMatch( array $entry, $search ) { |
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if( array_key_exists( 'aliases', $entry ) ) { |
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foreach( $entry['aliases'] as $alias ) { |
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if( $this->cleanLabel( $alias ) === $search ) { |
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return true; |
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} |
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} |
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} |
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return array_key_exists( 'label', $entry ) && $this->cleanLabel($entry['label']) === $search; |
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} |
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private function cleanLabel($label) { |
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$label = mb_strtolower( $label, 'UTF-8' ); |
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return trim( $label ); |
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} |
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} |
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ProjetPP /
WikibaseEntityStore
