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<?php |
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namespace WikibaseQuality\ConstraintReport\ConstraintCheck\Checker\Lexeme; |
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use ExtensionRegistry; |
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use Wikibase\DataModel\Entity\EntityDocument; |
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use Wikibase\DataModel\Services\Lookup\EntityLookup; |
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use Wikibase\DataModel\Statement\Statement; |
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use Wikibase\Lexeme\Domain\Model\Form; |
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use Wikibase\Lexeme\Domain\Model\Lexeme; |
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use Wikibase\Lexeme\Domain\Model\LexemeSubEntityId; |
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use Wikibase\Lexeme\Domain\Model\Sense; |
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use WikibaseQuality\ConstraintReport\Constraint; |
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use WikibaseQuality\ConstraintReport\ConstraintCheck\ConstraintChecker; |
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use WikibaseQuality\ConstraintReport\ConstraintCheck\Context\Context; |
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use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\ConstraintParameterException; |
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use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\ConstraintParameterParser; |
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use WikibaseQuality\ConstraintReport\ConstraintCheck\Message\ViolationMessage; |
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use WikibaseQuality\ConstraintReport\ConstraintCheck\Result\CheckResult; |
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use WikibaseQuality\ConstraintReport\Role; |
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/** |
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* @license GPL-2.0-or-later |
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*/ |
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class LanguageChecker implements ConstraintChecker { |
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/** |
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* @var EntityLookup |
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*/ |
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private $entityLookup; |
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/** |
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* @var ConstraintParameterParser |
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*/ |
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private $constraintParameterParser; |
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public function __construct( |
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ConstraintParameterParser $constraintParameterParser, |
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EntityLookup $lookup |
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) { |
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$this->constraintParameterParser = $constraintParameterParser; |
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$this->entityLookup = $lookup; |
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} |
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/** |
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* @codeCoverageIgnore This method is purely declarative. |
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*/ |
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public function getSupportedContextTypes() { |
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return [ |
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Context::TYPE_STATEMENT => CheckResult::STATUS_COMPLIANCE, |
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Context::TYPE_QUALIFIER => CheckResult::STATUS_COMPLIANCE, |
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Context::TYPE_REFERENCE => CheckResult::STATUS_COMPLIANCE, |
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]; |
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} |
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/** |
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* @codeCoverageIgnore This method is purely declarative. |
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*/ |
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public function getDefaultContextTypes() { |
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return [ |
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Context::TYPE_STATEMENT, |
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Context::TYPE_QUALIFIER, |
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Context::TYPE_REFERENCE, |
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]; |
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} |
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/** |
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* Checks 'Language' constraint. |
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* |
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* @param Context $context |
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* @param Constraint $constraint |
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* |
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* @throws ConstraintParameterException |
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* @return CheckResult |
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*/ |
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public function checkConstraint( Context $context, Constraint $constraint ) { |
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if ( !ExtensionRegistry::getInstance()->isLoaded( 'WikibaseLexeme' ) ) { |
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return new CheckResult( $context, $constraint, [], CheckResult::STATUS_NOT_IN_SCOPE ); |
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} |
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$entityType = $context->getEntity()->getType(); |
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if ( !in_array( $entityType, [ Lexeme::ENTITY_TYPE, Sense::ENTITY_TYPE, Form::ENTITY_TYPE ] ) ) { |
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return new CheckResult( $context, $constraint, [], CheckResult::STATUS_NOT_IN_SCOPE ); |
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} |
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if ( $context->getSnakRank() === Statement::RANK_DEPRECATED ) { |
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return new CheckResult( $context, $constraint, [], CheckResult::STATUS_DEPRECATED ); |
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} |
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$parameters = []; |
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$constraintParameters = $constraint->getConstraintParameters(); |
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$constraintTypeItemId = $constraint->getConstraintTypeItemId(); |
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$languages = $this->constraintParameterParser->parseItemsParameter( |
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$constraintParameters, |
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$constraintTypeItemId, |
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true |
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); |
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$parameters['languages'] = $languages; |
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$message = ( new ViolationMessage( 'wbqc-violation-message-language' ) ) |
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->withEntityId( $context->getSnak()->getPropertyId(), Role::PREDICATE ) |
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->withItemIdSnakValueList( $languages, Role::OBJECT ); |
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$status = CheckResult::STATUS_VIOLATION; |
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$lexeme = $this->getLexeme( $context ); |
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if ( !$lexeme ) { |
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// Lexeme doesn't exist, let's not bother |
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return new CheckResult( $context, $constraint, [], CheckResult::STATUS_NOT_IN_SCOPE ); |
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} |
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/** @var Lexeme $lexeme */ |
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'@phan-var Lexeme $lexeme'; |
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foreach ( $languages as $language ) { |
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if ( $language->isNoValue() || $language->isSomeValue() ) { |
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continue; |
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} |
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if ( $lexeme->getLanguage()->equals( $language->getItemId() ) ) { |
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$message = null; |
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$status = CheckResult::STATUS_COMPLIANCE; |
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break; |
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} |
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} |
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return new CheckResult( $context, $constraint, $parameters, $status, $message ); |
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} |
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private function getLexeme( Context $context ): ?EntityDocument { |
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$entityType = $context->getEntity()->getType(); |
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if ( $entityType === Lexeme::ENTITY_TYPE ) { |
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return $context->getEntity(); |
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} |
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if ( in_array( $entityType, [ Form::ENTITY_TYPE, Sense::ENTITY_TYPE ] ) ) { |
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/** @var LexemeSubEntityId $id */ |
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$id = $context->getEntity()->getId(); |
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'@phan-var LexemeSubEntityId $id'; |
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return $this->entityLookup->getEntity( $id->getLexemeId() ); |
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} |
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} |
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public function checkConstraintParameters( Constraint $constraint ): array { |
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$constraintParameters = $constraint->getConstraintParameters(); |
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$constraintTypeItemId = $constraint->getConstraintTypeItemId(); |
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$exceptions = []; |
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try { |
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$this->constraintParameterParser->parseItemsParameter( |
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$constraintParameters, |
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$constraintTypeItemId, |
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true |
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); |
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} catch ( ConstraintParameterException $e ) { |
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$exceptions[] = $e; |
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} |
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return $exceptions; |
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} |
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} |
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