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| 1 | <?php |
| 2 | |
| 3 | declare( strict_types = 1 ); |
| 4 | |
| 5 | namespace WikibaseQuality\ConstraintReport\ConstraintCheck; |
| 6 | |
| 7 | use InvalidArgumentException; |
| 8 | use LogicException; |
| 9 | use Wikibase\DataModel\Entity\EntityId; |
| 10 | use Wikibase\DataModel\Entity\NumericPropertyId; |
| 11 | use Wikibase\DataModel\Entity\PropertyId; |
| 12 | use Wikibase\DataModel\Entity\StatementListProvidingEntity; |
| 13 | use Wikibase\DataModel\Reference; |
| 14 | use Wikibase\DataModel\Services\Lookup\EntityLookup; |
| 15 | use Wikibase\DataModel\Services\Statement\StatementGuidParser; |
| 16 | use Wikibase\DataModel\Statement\Statement; |
| 17 | use WikibaseQuality\ConstraintReport\Constraint; |
| 18 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Cache\DependencyMetadata; |
| 19 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Cache\Metadata; |
| 20 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Context\Context; |
| 21 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Context\EntityContextCursor; |
| 22 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Context\MainSnakContext; |
| 23 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Context\QualifierContext; |
| 24 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Context\ReferenceContext; |
| 25 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\ConstraintParameterException; |
| 26 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\ConstraintParameterParser; |
| 27 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\LoggingHelper; |
| 28 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Helper\SparqlHelperException; |
| 29 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Message\ViolationMessage; |
| 30 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Result\CheckResult; |
| 31 | use WikibaseQuality\ConstraintReport\ConstraintCheck\Result\NullResult; |
| 32 | use WikibaseQuality\ConstraintReport\ConstraintLookup; |
| 33 | |
| 34 | /** |
| 35 | * Used to start the constraint-check process and to delegate |
| 36 | * the statements that has to be checked to the corresponding checkers |
| 37 | * |
| 38 | * @author BP2014N1 |
| 39 | * @license GPL-2.0-or-later |
| 40 | */ |
| 41 | class DelegatingConstraintChecker { |
| 42 | |
| 43 | private EntityLookup $entityLookup; |
| 44 | |
| 45 | /** |
| 46 | * @var ConstraintChecker[] |
| 47 | */ |
| 48 | private array $checkerMap; |
| 49 | |
| 50 | private ConstraintLookup $constraintLookup; |
| 51 | |
| 52 | private ConstraintParameterParser $constraintParameterParser; |
| 53 | |
| 54 | private StatementGuidParser $statementGuidParser; |
| 55 | |
| 56 | private LoggingHelper $loggingHelper; |
| 57 | |
| 58 | private bool $checkQualifiers; |
| 59 | |
| 60 | private bool $checkReferences; |
| 61 | |
| 62 | /** |
| 63 | * @var string[] |
| 64 | */ |
| 65 | private array $propertiesWithViolatingQualifiers; |
| 66 | |
| 67 | /** |
| 68 | * @param EntityLookup $lookup |
| 69 | * @param ConstraintChecker[] $checkerMap |
| 70 | * @param ConstraintLookup $constraintRepository |
| 71 | * @param ConstraintParameterParser $constraintParameterParser |
| 72 | * @param StatementGuidParser $statementGuidParser |
| 73 | * @param LoggingHelper $loggingHelper |
| 74 | * @param bool $checkQualifiers whether to check qualifiers |
| 75 | * @param bool $checkReferences whether to check references |
| 76 | * @param string[] $propertiesWithViolatingQualifiers on statements of these properties, |
| 77 | * qualifiers will not be checked |
| 78 | */ |
| 79 | public function __construct( |
| 80 | EntityLookup $lookup, |
| 81 | array $checkerMap, |
| 82 | ConstraintLookup $constraintRepository, |
| 83 | ConstraintParameterParser $constraintParameterParser, |
| 84 | StatementGuidParser $statementGuidParser, |
| 85 | LoggingHelper $loggingHelper, |
| 86 | bool $checkQualifiers, |
| 87 | bool $checkReferences, |
| 88 | array $propertiesWithViolatingQualifiers |
| 89 | ) { |
| 90 | $this->entityLookup = $lookup; |
| 91 | $this->checkerMap = $checkerMap; |
| 92 | $this->constraintLookup = $constraintRepository; |
| 93 | $this->constraintParameterParser = $constraintParameterParser; |
| 94 | $this->statementGuidParser = $statementGuidParser; |
| 95 | $this->loggingHelper = $loggingHelper; |
| 96 | $this->checkQualifiers = $checkQualifiers; |
| 97 | $this->checkReferences = $checkReferences; |
| 98 | $this->propertiesWithViolatingQualifiers = $propertiesWithViolatingQualifiers; |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Starts the whole constraint-check process for entity or constraint ID on entity. |
| 103 | * Statements of the entity will be checked against every constraint that is defined on the property. |
| 104 | * |
| 105 | * @param EntityId $entityId |
| 106 | * @param string[]|null $constraintIds |
| 107 | * @param callable|null $defaultResultsPerContext |
| 108 | * Optional function to pre-populate the check results per context. |
| 109 | * For each {@link Context} where constraints will be checked, |
| 110 | * this function (if not null) is first called with that context as argument, |
| 111 | * and may return an array of check results to which the regular results are appended. |
| 112 | * @param callable|null $defaultResultsPerEntity |
| 113 | * Optional function to pre-populate the check results per entity. |
| 114 | * This function (if not null) is called once with $entityId as argument, |
| 115 | * and may return an array of check results to which the regular results are appended. |
| 116 | * |
| 117 | * @return CheckResult[] |
| 118 | */ |
| 119 | public function checkAgainstConstraintsOnEntityId( |
| 120 | EntityId $entityId, |
| 121 | array $constraintIds = null, |
| 122 | callable $defaultResultsPerContext = null, |
| 123 | callable $defaultResultsPerEntity = null |
| 124 | ): array { |
| 125 | $checkResults = []; |
| 126 | $entity = $this->entityLookup->getEntity( $entityId ); |
| 127 | |
| 128 | if ( $entity instanceof StatementListProvidingEntity ) { |
| 129 | $startTime = microtime( true ); |
| 130 | |
| 131 | $checkResults = $this->checkEveryStatement( |
| 132 | $entity, |
| 133 | $constraintIds, |
| 134 | $defaultResultsPerContext |
| 135 | ); |
| 136 | |
| 137 | $endTime = microtime( true ); |
| 138 | |
| 139 | if ( $constraintIds === null ) { // only log full constraint checks |
| 140 | $this->loggingHelper->logConstraintCheckOnEntity( |
| 141 | $entityId, |
| 142 | $checkResults, |
| 143 | $endTime - $startTime, |
| 144 | __METHOD__ |
| 145 | ); |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | if ( $defaultResultsPerEntity !== null ) { |
| 150 | $checkResults = array_merge( $defaultResultsPerEntity( $entityId ), $checkResults ); |
| 151 | } |
| 152 | |
| 153 | return $this->sortResult( $checkResults ); |
| 154 | } |
| 155 | |
| 156 | /** |
| 157 | * Starts the whole constraint-check process. |
| 158 | * Statements of the entity will be checked against every constraint that is defined on the claim. |
| 159 | * |
| 160 | * @param string $guid |
| 161 | * @param string[]|null $constraintIds |
| 162 | * @param callable|null $defaultResults Optional function to pre-populate the check results. |
| 163 | * For each {@link Context} where constraints will be checked, |
| 164 | * this function (if not null) is first called with that context as argument, |
| 165 | * and may return an array of check results to which the regular results are appended. |
| 166 | * |
| 167 | * @return CheckResult[] |
| 168 | */ |
| 169 | public function checkAgainstConstraintsOnClaimId( |
| 170 | string $guid, |
| 171 | array $constraintIds = null, |
| 172 | callable $defaultResults = null |
| 173 | ): array { |
| 174 | |
| 175 | $parsedGuid = $this->statementGuidParser->parse( $guid ); |
| 176 | $entityId = $parsedGuid->getEntityId(); |
| 177 | $entity = $this->entityLookup->getEntity( $entityId ); |
| 178 | if ( $entity instanceof StatementListProvidingEntity ) { |
| 179 | $statement = $entity->getStatements()->getFirstStatementWithGuid( $guid ); |
| 180 | if ( $statement ) { |
| 181 | $result = $this->checkStatement( |
| 182 | $entity, |
| 183 | $statement, |
| 184 | $constraintIds, |
| 185 | $defaultResults |
| 186 | ); |
| 187 | $output = $this->sortResult( $result ); |
| 188 | return $output; |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | return []; |
| 193 | } |
| 194 | |
| 195 | private function getValidContextTypes( Constraint $constraint ): array { |
| 196 | if ( !array_key_exists( $constraint->getConstraintTypeItemId(), $this->checkerMap ) ) { |
| 197 | return [ |
| 198 | Context::TYPE_STATEMENT, |
| 199 | Context::TYPE_QUALIFIER, |
| 200 | Context::TYPE_REFERENCE, |
| 201 | ]; |
| 202 | } |
| 203 | |
| 204 | return array_keys( array_filter( |
| 205 | $this->checkerMap[$constraint->getConstraintTypeItemId()]->getSupportedContextTypes(), |
| 206 | static function ( $resultStatus ) { |
| 207 | return $resultStatus !== CheckResult::STATUS_NOT_IN_SCOPE; |
| 208 | } |
| 209 | ) ); |
| 210 | } |
| 211 | |
| 212 | private function getValidEntityTypes( Constraint $constraint ): array { |
| 213 | if ( !array_key_exists( $constraint->getConstraintTypeItemId(), $this->checkerMap ) ) { |
| 214 | return array_keys( ConstraintChecker::ALL_ENTITY_TYPES_SUPPORTED ); |
| 215 | } |
| 216 | |
| 217 | return array_keys( array_filter( |
| 218 | $this->checkerMap[$constraint->getConstraintTypeItemId()]->getSupportedEntityTypes(), |
| 219 | static function ( $resultStatus ) { |
| 220 | return $resultStatus !== CheckResult::STATUS_NOT_IN_SCOPE; |
| 221 | } |
| 222 | ) ); |
| 223 | } |
| 224 | |
| 225 | /** |
| 226 | * Like ConstraintChecker::checkConstraintParameters, |
| 227 | * but for meta-parameters common to all checkers. |
| 228 | * |
| 229 | * @param Constraint $constraint |
| 230 | * |
| 231 | * @return ConstraintParameterException[] |
| 232 | */ |
| 233 | private function checkCommonConstraintParameters( Constraint $constraint ): array { |
| 234 | $constraintParameters = $constraint->getConstraintParameters(); |
| 235 | try { |
| 236 | $this->constraintParameterParser->checkError( $constraintParameters ); |
| 237 | } catch ( ConstraintParameterException $e ) { |
| 238 | return [ $e ]; |
| 239 | } |
| 240 | |
| 241 | $problems = []; |
| 242 | try { |
| 243 | $this->constraintParameterParser->parseExceptionParameter( $constraintParameters ); |
| 244 | } catch ( ConstraintParameterException $e ) { |
| 245 | $problems[] = $e; |
| 246 | } |
| 247 | try { |
| 248 | $this->constraintParameterParser->parseConstraintClarificationParameter( $constraintParameters ); |
| 249 | } catch ( ConstraintParameterException $e ) { |
| 250 | $problems[] = $e; |
| 251 | } |
| 252 | try { |
| 253 | $this->constraintParameterParser->parseConstraintStatusParameter( $constraintParameters ); |
| 254 | } catch ( ConstraintParameterException $e ) { |
| 255 | $problems[] = $e; |
| 256 | } |
| 257 | try { |
| 258 | $this->constraintParameterParser->parseConstraintScopeParameters( |
| 259 | $constraintParameters, |
| 260 | $constraint->getConstraintTypeItemId(), |
| 261 | $this->getValidContextTypes( $constraint ), |
| 262 | $this->getValidEntityTypes( $constraint ) |
| 263 | ); |
| 264 | } catch ( ConstraintParameterException $e ) { |
| 265 | $problems[] = $e; |
| 266 | } |
| 267 | return $problems; |
| 268 | } |
| 269 | |
| 270 | /** |
| 271 | * Check the constraint parameters of all constraints for the given property ID. |
| 272 | * |
| 273 | * @param NumericPropertyId $propertyId |
| 274 | * @return ConstraintParameterException[][] first level indexed by constraint ID, |
| 275 | * second level like checkConstraintParametersOnConstraintId (but without possibility of null) |
| 276 | */ |
| 277 | public function checkConstraintParametersOnPropertyId( NumericPropertyId $propertyId ): array { |
| 278 | $constraints = $this->constraintLookup->queryConstraintsForProperty( $propertyId ); |
| 279 | $result = []; |
| 280 | |
| 281 | foreach ( $constraints as $constraint ) { |
| 282 | $problems = $this->checkCommonConstraintParameters( $constraint ); |
| 283 | |
| 284 | if ( array_key_exists( $constraint->getConstraintTypeItemId(), $this->checkerMap ) ) { |
| 285 | $checker = $this->checkerMap[$constraint->getConstraintTypeItemId()]; |
| 286 | $problems = array_merge( $problems, $checker->checkConstraintParameters( $constraint ) ); |
| 287 | } |
| 288 | |
| 289 | $result[$constraint->getConstraintId()] = $problems; |
| 290 | } |
| 291 | |
| 292 | return $result; |
| 293 | } |
| 294 | |
| 295 | /** |
| 296 | * Check the constraint parameters of the constraint with the given ID. |
| 297 | * |
| 298 | * @param string $constraintId |
| 299 | * |
| 300 | * @return ConstraintParameterException[]|null list of constraint parameter exceptions |
| 301 | * (empty means all parameters okay), or null if constraint is not found |
| 302 | */ |
| 303 | public function checkConstraintParametersOnConstraintId( string $constraintId ): ?array { |
| 304 | $propertyId = $this->statementGuidParser->parse( $constraintId )->getEntityId(); |
| 305 | '@phan-var NumericPropertyId $propertyId'; |
| 306 | $constraints = $this->constraintLookup->queryConstraintsForProperty( $propertyId ); |
| 307 | |
| 308 | foreach ( $constraints as $constraint ) { |
| 309 | if ( $constraint->getConstraintId() === $constraintId ) { |
| 310 | $problems = $this->checkCommonConstraintParameters( $constraint ); |
| 311 | |
| 312 | if ( array_key_exists( $constraint->getConstraintTypeItemId(), $this->checkerMap ) ) { |
| 313 | $checker = $this->checkerMap[$constraint->getConstraintTypeItemId()]; |
| 314 | $problems = array_merge( $problems, $checker->checkConstraintParameters( $constraint ) ); |
| 315 | } |
| 316 | |
| 317 | return $problems; |
| 318 | } |
| 319 | } |
| 320 | |
| 321 | return null; |
| 322 | } |
| 323 | |
| 324 | /** |
| 325 | * @param StatementListProvidingEntity $entity |
| 326 | * @param string[]|null $constraintIds list of constraints to check (if null: all constraints) |
| 327 | * @param callable|null $defaultResultsPerContext optional function to pre-populate the check results |
| 328 | * |
| 329 | * @return CheckResult[] |
| 330 | */ |
| 331 | private function checkEveryStatement( |
| 332 | StatementListProvidingEntity $entity, |
| 333 | ?array $constraintIds, |
| 334 | ?callable $defaultResultsPerContext |
| 335 | ): array { |
| 336 | $result = []; |
| 337 | |
| 338 | /** @var Statement $statement */ |
| 339 | foreach ( $entity->getStatements() as $statement ) { |
| 340 | $result = array_merge( $result, |
| 341 | $this->checkStatement( |
| 342 | $entity, |
| 343 | $statement, |
| 344 | $constraintIds, |
| 345 | $defaultResultsPerContext |
| 346 | ) ); |
| 347 | } |
| 348 | |
| 349 | return $result; |
| 350 | } |
| 351 | |
| 352 | /** |
| 353 | * @param StatementListProvidingEntity $entity |
| 354 | * @param Statement $statement |
| 355 | * @param string[]|null $constraintIds list of constraints to check (if null: all constraints) |
| 356 | * @param callable|null $defaultResultsPerContext optional function to pre-populate the check results |
| 357 | * |
| 358 | * @return CheckResult[] |
| 359 | */ |
| 360 | private function checkStatement( |
| 361 | StatementListProvidingEntity $entity, |
| 362 | Statement $statement, |
| 363 | ?array $constraintIds, |
| 364 | ?callable $defaultResultsPerContext |
| 365 | ): array { |
| 366 | $result = []; |
| 367 | |
| 368 | $result = array_merge( $result, |
| 369 | $this->checkConstraintsForMainSnak( |
| 370 | $entity, |
| 371 | $statement, |
| 372 | $constraintIds, |
| 373 | $defaultResultsPerContext |
| 374 | ) ); |
| 375 | |
| 376 | if ( $this->checkQualifiers ) { |
| 377 | $result = array_merge( $result, |
| 378 | $this->checkConstraintsForQualifiers( |
| 379 | $entity, |
| 380 | $statement, |
| 381 | $constraintIds, |
| 382 | $defaultResultsPerContext |
| 383 | ) ); |
| 384 | } |
| 385 | |
| 386 | if ( $this->checkReferences ) { |
| 387 | $result = array_merge( $result, |
| 388 | $this->checkConstraintsForReferences( |
| 389 | $entity, |
| 390 | $statement, |
| 391 | $constraintIds, |
| 392 | $defaultResultsPerContext |
| 393 | ) ); |
| 394 | } |
| 395 | |
| 396 | return $result; |
| 397 | } |
| 398 | |
| 399 | /** |
| 400 | * Get the constraints to actually check for a given property ID. |
| 401 | * If $constraintIds is not null, only check constraints with those constraint IDs, |
| 402 | * otherwise check all constraints for that property. |
| 403 | * |
| 404 | * @param PropertyId $propertyId |
| 405 | * @param string[]|null $constraintIds |
| 406 | * @return Constraint[] |
| 407 | */ |
| 408 | private function getConstraintsToUse( PropertyId $propertyId, ?array $constraintIds ): array { |
| 409 | if ( !( $propertyId instanceof NumericPropertyId ) ) { |
| 410 | throw new InvalidArgumentException( |
| 411 | 'Non-numeric property ID not supported:' . $propertyId->getSerialization() |
| 412 | ); |
| 413 | } |
| 414 | $constraints = $this->constraintLookup->queryConstraintsForProperty( $propertyId ); |
| 415 | if ( $constraintIds !== null ) { |
| 416 | $constraintsToUse = []; |
| 417 | foreach ( $constraints as $constraint ) { |
| 418 | if ( in_array( $constraint->getConstraintId(), $constraintIds ) ) { |
| 419 | $constraintsToUse[] = $constraint; |
| 420 | } |
| 421 | } |
| 422 | return $constraintsToUse; |
| 423 | } else { |
| 424 | return $constraints; |
| 425 | } |
| 426 | } |
| 427 | |
| 428 | /** |
| 429 | * @param StatementListProvidingEntity $entity |
| 430 | * @param Statement $statement |
| 431 | * @param string[]|null $constraintIds list of constraints to check (if null: all constraints) |
| 432 | * @param callable|null $defaultResults optional function to pre-populate the check results |
| 433 | * |
| 434 | * @return CheckResult[] |
| 435 | */ |
| 436 | private function checkConstraintsForMainSnak( |
| 437 | StatementListProvidingEntity $entity, |
| 438 | Statement $statement, |
| 439 | ?array $constraintIds, |
| 440 | ?callable $defaultResults |
| 441 | ): array { |
| 442 | $context = new MainSnakContext( $entity, $statement ); |
| 443 | $constraints = $this->getConstraintsToUse( |
| 444 | $statement->getPropertyId(), |
| 445 | $constraintIds |
| 446 | ); |
| 447 | $result = $defaultResults !== null ? $defaultResults( $context ) : []; |
| 448 | |
| 449 | foreach ( $constraints as $constraint ) { |
| 450 | $parameters = $constraint->getConstraintParameters(); |
| 451 | try { |
| 452 | $exceptions = $this->constraintParameterParser->parseExceptionParameter( $parameters ); |
| 453 | } catch ( ConstraintParameterException $e ) { |
| 454 | $result[] = new CheckResult( |
| 455 | $context, |
| 456 | $constraint, |
| 457 | CheckResult::STATUS_BAD_PARAMETERS, |
| 458 | $e->getViolationMessage() |
| 459 | ); |
| 460 | continue; |
| 461 | } |
| 462 | |
| 463 | if ( in_array( $entity->getId(), $exceptions ) ) { |
| 464 | $message = new ViolationMessage( 'wbqc-violation-message-exception' ); |
| 465 | $result[] = new CheckResult( $context, $constraint, CheckResult::STATUS_EXCEPTION, $message ); |
| 466 | continue; |
| 467 | } |
| 468 | |
| 469 | $result[] = $this->getCheckResultFor( $context, $constraint ); |
| 470 | } |
| 471 | |
| 472 | return $result; |
| 473 | } |
| 474 | |
| 475 | /** |
| 476 | * @param StatementListProvidingEntity $entity |
| 477 | * @param Statement $statement |
| 478 | * @param string[]|null $constraintIds list of constraints to check (if null: all constraints) |
| 479 | * @param callable|null $defaultResultsPerContext optional function to pre-populate the check results |
| 480 | * |
| 481 | * @return CheckResult[] |
| 482 | */ |
| 483 | private function checkConstraintsForQualifiers( |
| 484 | StatementListProvidingEntity $entity, |
| 485 | Statement $statement, |
| 486 | ?array $constraintIds, |
| 487 | ?callable $defaultResultsPerContext |
| 488 | ): array { |
| 489 | $result = []; |
| 490 | |
| 491 | if ( in_array( |
| 492 | $statement->getPropertyId()->getSerialization(), |
| 493 | $this->propertiesWithViolatingQualifiers |
| 494 | ) ) { |
| 495 | return $result; |
| 496 | } |
| 497 | |
| 498 | foreach ( $statement->getQualifiers() as $qualifier ) { |
| 499 | $qualifierContext = new QualifierContext( $entity, $statement, $qualifier ); |
| 500 | if ( $defaultResultsPerContext !== null ) { |
| 501 | $result = array_merge( $result, $defaultResultsPerContext( $qualifierContext ) ); |
| 502 | } |
| 503 | $qualifierConstraints = $this->getConstraintsToUse( |
| 504 | $qualifierContext->getSnak()->getPropertyId(), |
| 505 | $constraintIds |
| 506 | ); |
| 507 | foreach ( $qualifierConstraints as $qualifierConstraint ) { |
| 508 | $result[] = $this->getCheckResultFor( $qualifierContext, $qualifierConstraint ); |
| 509 | } |
| 510 | } |
| 511 | |
| 512 | return $result; |
| 513 | } |
| 514 | |
| 515 | /** |
| 516 | * @param StatementListProvidingEntity $entity |
| 517 | * @param Statement $statement |
| 518 | * @param string[]|null $constraintIds list of constraints to check (if null: all constraints) |
| 519 | * @param callable|null $defaultResultsPerContext optional function to pre-populate the check results |
| 520 | * |
| 521 | * @return CheckResult[] |
| 522 | */ |
| 523 | private function checkConstraintsForReferences( |
| 524 | StatementListProvidingEntity $entity, |
| 525 | Statement $statement, |
| 526 | ?array $constraintIds, |
| 527 | ?callable $defaultResultsPerContext |
| 528 | ): array { |
| 529 | $result = []; |
| 530 | |
| 531 | /** @var Reference $reference */ |
| 532 | foreach ( $statement->getReferences() as $reference ) { |
| 533 | foreach ( $reference->getSnaks() as $snak ) { |
| 534 | $referenceContext = new ReferenceContext( |
| 535 | $entity, $statement, $reference, $snak |
| 536 | ); |
| 537 | if ( $defaultResultsPerContext !== null ) { |
| 538 | $result = array_merge( $result, $defaultResultsPerContext( $referenceContext ) ); |
| 539 | } |
| 540 | $referenceConstraints = $this->getConstraintsToUse( |
| 541 | $referenceContext->getSnak()->getPropertyId(), |
| 542 | $constraintIds |
| 543 | ); |
| 544 | foreach ( $referenceConstraints as $referenceConstraint ) { |
| 545 | $result[] = $this->getCheckResultFor( |
| 546 | $referenceContext, |
| 547 | $referenceConstraint |
| 548 | ); |
| 549 | } |
| 550 | } |
| 551 | } |
| 552 | |
| 553 | return $result; |
| 554 | } |
| 555 | |
| 556 | private function getCheckResultFor( Context $context, Constraint $constraint ): CheckResult { |
| 557 | if ( array_key_exists( $constraint->getConstraintTypeItemId(), $this->checkerMap ) ) { |
| 558 | $checker = $this->checkerMap[$constraint->getConstraintTypeItemId()]; |
| 559 | $result = $this->handleScope( $checker, $context, $constraint ); |
| 560 | |
| 561 | if ( $result !== null ) { |
| 562 | $this->addMetadata( $context, $result ); |
| 563 | return $result; |
| 564 | } |
| 565 | |
| 566 | $startTime = microtime( true ); |
| 567 | try { |
| 568 | $result = $checker->checkConstraint( $context, $constraint ); |
| 569 | } catch ( ConstraintParameterException $e ) { |
| 570 | $result = new CheckResult( |
| 571 | $context, |
| 572 | $constraint, |
| 573 | CheckResult::STATUS_BAD_PARAMETERS, |
| 574 | $e->getViolationMessage() |
| 575 | ); |
| 576 | } catch ( SparqlHelperException $e ) { |
| 577 | $message = new ViolationMessage( 'wbqc-violation-message-sparql-error' ); |
| 578 | $result = new CheckResult( $context, $constraint, CheckResult::STATUS_TODO, $message ); |
| 579 | } |
| 580 | $endTime = microtime( true ); |
| 581 | |
| 582 | $this->addMetadata( $context, $result ); |
| 583 | |
| 584 | $this->addConstraintClarification( $result ); |
| 585 | |
| 586 | $this->downgradeResultStatus( $result ); |
| 587 | |
| 588 | $this->loggingHelper->logConstraintCheck( |
| 589 | $context, |
| 590 | $constraint, |
| 591 | $result, |
| 592 | get_class( $checker ), |
| 593 | $endTime - $startTime, |
| 594 | __METHOD__ |
| 595 | ); |
| 596 | |
| 597 | return $result; |
| 598 | } else { |
| 599 | return new CheckResult( $context, $constraint, CheckResult::STATUS_TODO, null ); |
| 600 | } |
| 601 | } |
| 602 | |
| 603 | private function handleScope( |
| 604 | ConstraintChecker $checker, |
| 605 | Context $context, |
| 606 | Constraint $constraint |
| 607 | ): ?CheckResult { |
| 608 | $validContextTypes = $this->getValidContextTypes( $constraint ); |
| 609 | $validEntityTypes = $this->getValidEntityTypes( $constraint ); |
| 610 | try { |
| 611 | [ $checkedContextTypes, $checkedEntityTypes ] = $this->constraintParameterParser->parseConstraintScopeParameters( |
| 612 | $constraint->getConstraintParameters(), |
| 613 | $constraint->getConstraintTypeItemId(), |
| 614 | $validContextTypes, |
| 615 | $validEntityTypes |
| 616 | ); |
| 617 | } catch ( ConstraintParameterException $e ) { |
| 618 | return new CheckResult( $context, $constraint, CheckResult::STATUS_BAD_PARAMETERS, $e->getViolationMessage() ); |
| 619 | } |
| 620 | |
| 621 | if ( $checkedContextTypes === null ) { |
| 622 | $checkedContextTypes = $checker->getDefaultContextTypes(); |
| 623 | } |
| 624 | $contextType = $context->getType(); |
| 625 | if ( !in_array( $contextType, $checkedContextTypes ) ) { |
| 626 | return new CheckResult( $context, $constraint, CheckResult::STATUS_NOT_IN_SCOPE, null ); |
| 627 | } |
| 628 | if ( $checker->getSupportedContextTypes()[$contextType] === CheckResult::STATUS_TODO ) { |
| 629 | return new CheckResult( $context, $constraint, CheckResult::STATUS_TODO, null ); |
| 630 | } |
| 631 | |
| 632 | if ( $checkedEntityTypes === null ) { |
| 633 | $checkedEntityTypes = $validEntityTypes; |
| 634 | } |
| 635 | $entityType = $context->getEntity()->getType(); |
| 636 | if ( !in_array( $entityType, $checkedEntityTypes ) ) { |
| 637 | return new CheckResult( $context, $constraint, CheckResult::STATUS_NOT_IN_SCOPE, null ); |
| 638 | } |
| 639 | if ( $checker->getSupportedEntityTypes()[$entityType] === CheckResult::STATUS_TODO ) { |
| 640 | return new CheckResult( $context, $constraint, CheckResult::STATUS_TODO, null ); |
| 641 | } |
| 642 | |
| 643 | return null; |
| 644 | } |
| 645 | |
| 646 | private function addMetadata( Context $context, CheckResult $result ): void { |
| 647 | $result->withMetadata( Metadata::merge( [ |
| 648 | $result->getMetadata(), |
| 649 | Metadata::ofDependencyMetadata( DependencyMetadata::merge( [ |
| 650 | DependencyMetadata::ofEntityId( $context->getEntity()->getId() ), |
| 651 | DependencyMetadata::ofEntityId( $result->getConstraint()->getPropertyId() ), |
| 652 | ] ) ), |
| 653 | ] ) ); |
| 654 | } |
| 655 | |
| 656 | private function addConstraintClarification( CheckResult $result ): void { |
| 657 | $constraint = $result->getConstraint(); |
| 658 | try { |
| 659 | $constraintClarification = $this->constraintParameterParser |
| 660 | ->parseConstraintClarificationParameter( $constraint->getConstraintParameters() ); |
| 661 | $result->setConstraintClarification( $constraintClarification ); |
| 662 | } catch ( ConstraintParameterException $e ) { |
| 663 | $result->setStatus( CheckResult::STATUS_BAD_PARAMETERS ); |
| 664 | $result->setMessage( $e->getViolationMessage() ); |
| 665 | } |
| 666 | } |
| 667 | |
| 668 | private function downgradeResultStatus( CheckResult $result ): void { |
| 669 | $constraint = $result->getConstraint(); |
| 670 | try { |
| 671 | $constraintStatus = $this->constraintParameterParser |
| 672 | ->parseConstraintStatusParameter( $constraint->getConstraintParameters() ); |
| 673 | } catch ( ConstraintParameterException $e ) { |
| 674 | $result->setStatus( CheckResult::STATUS_BAD_PARAMETERS ); |
| 675 | $result->setMessage( $e->getViolationMessage() ); |
| 676 | return; |
| 677 | } |
| 678 | if ( $constraintStatus === null ) { |
| 679 | // downgrade violation to warning |
| 680 | if ( $result->getStatus() === CheckResult::STATUS_VIOLATION ) { |
| 681 | $result->setStatus( CheckResult::STATUS_WARNING ); |
| 682 | } |
| 683 | } elseif ( $constraintStatus === 'suggestion' ) { |
| 684 | // downgrade violation to suggestion |
| 685 | if ( $result->getStatus() === CheckResult::STATUS_VIOLATION ) { |
| 686 | $result->setStatus( CheckResult::STATUS_SUGGESTION ); |
| 687 | } |
| 688 | } else { |
| 689 | if ( $constraintStatus !== 'mandatory' ) { |
| 690 | // @codeCoverageIgnoreStart |
| 691 | throw new LogicException( |
| 692 | "Unknown constraint status '$constraintStatus', " . |
| 693 | "only known statuses are 'mandatory' and 'suggestion'" |
| 694 | ); |
| 695 | // @codeCoverageIgnoreEnd |
| 696 | } |
| 697 | } |
| 698 | } |
| 699 | |
| 700 | /** |
| 701 | * @param CheckResult[] $result |
| 702 | * |
| 703 | * @return CheckResult[] |
| 704 | */ |
| 705 | private function sortResult( array $result ): array { |
| 706 | if ( count( $result ) < 2 ) { |
| 707 | return $result; |
| 708 | } |
| 709 | |
| 710 | $sortFunction = static function ( CheckResult $a, CheckResult $b ) { |
| 711 | $orderNum = 0; |
| 712 | $order = [ |
| 713 | CheckResult::STATUS_BAD_PARAMETERS => $orderNum++, |
| 714 | CheckResult::STATUS_VIOLATION => $orderNum++, |
| 715 | CheckResult::STATUS_WARNING => $orderNum++, |
| 716 | CheckResult::STATUS_SUGGESTION => $orderNum++, |
| 717 | CheckResult::STATUS_EXCEPTION => $orderNum++, |
| 718 | CheckResult::STATUS_COMPLIANCE => $orderNum++, |
| 719 | CheckResult::STATUS_DEPRECATED => $orderNum++, |
| 720 | CheckResult::STATUS_NOT_IN_SCOPE => $orderNum++, |
| 721 | 'other' => $orderNum++, |
| 722 | ]; |
| 723 | |
| 724 | $statusA = $a->getStatus(); |
| 725 | $statusB = $b->getStatus(); |
| 726 | |
| 727 | $orderA = array_key_exists( $statusA, $order ) ? $order[ $statusA ] : $order[ 'other' ]; |
| 728 | $orderB = array_key_exists( $statusB, $order ) ? $order[ $statusB ] : $order[ 'other' ]; |
| 729 | |
| 730 | if ( $orderA === $orderB ) { |
| 731 | $cursorA = $a->getContextCursor(); |
| 732 | $cursorB = $b->getContextCursor(); |
| 733 | |
| 734 | if ( $cursorA instanceof EntityContextCursor ) { |
| 735 | return $cursorB instanceof EntityContextCursor ? 0 : -1; |
| 736 | } |
| 737 | if ( $cursorB instanceof EntityContextCursor ) { |
| 738 | return $cursorA instanceof EntityContextCursor ? 0 : 1; |
| 739 | } |
| 740 | |
| 741 | $pidA = $cursorA->getSnakPropertyId(); |
| 742 | $pidB = $cursorB->getSnakPropertyId(); |
| 743 | |
| 744 | if ( $pidA === $pidB ) { |
| 745 | $hashA = $cursorA->getSnakHash(); |
| 746 | $hashB = $cursorB->getSnakHash(); |
| 747 | |
| 748 | if ( $hashA === $hashB ) { |
| 749 | if ( $a instanceof NullResult ) { |
| 750 | return $b instanceof NullResult ? 0 : -1; |
| 751 | } |
| 752 | if ( $b instanceof NullResult ) { |
| 753 | return $a instanceof NullResult ? 0 : 1; |
| 754 | } |
| 755 | |
| 756 | $typeA = $a->getConstraint()->getConstraintTypeItemId(); |
| 757 | $typeB = $b->getConstraint()->getConstraintTypeItemId(); |
| 758 | |
| 759 | if ( $typeA == $typeB ) { |
| 760 | return 0; |
| 761 | } else { |
| 762 | return ( $typeA > $typeB ) ? 1 : -1; |
| 763 | } |
| 764 | } else { |
| 765 | return ( $hashA > $hashB ) ? 1 : -1; |
| 766 | } |
| 767 | } else { |
| 768 | return ( $pidA > $pidB ) ? 1 : -1; |
| 769 | } |
| 770 | } else { |
| 771 | return ( $orderA > $orderB ) ? 1 : -1; |
| 772 | } |
| 773 | }; |
| 774 | |
| 775 | uasort( $result, $sortFunction ); |
| 776 | |
| 777 | return $result; |
| 778 | } |
| 779 | |
| 780 | } |