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src/ConstraintCheck/Helper/SparqlHelper.php 1 patch
Spacing   +130 added lines, -132 removed lines patch added patch discarded remove patch
@@ -90,18 +90,18 @@  discard block
 block discarded – undo
90 90
 		$this->propertyDataTypeLookup = $propertyDataTypeLookup;
91 91
 		$this->cache = $cache;
92 92
 
93
-		$this->entityPrefix = $rdfVocabulary->getNamespaceURI( RdfVocabulary::NS_ENTITY );
93
+		$this->entityPrefix = $rdfVocabulary->getNamespaceURI(RdfVocabulary::NS_ENTITY);
94 94
 		$this->prefixes = <<<EOT
95
-PREFIX wd: <{$rdfVocabulary->getNamespaceURI( RdfVocabulary::NS_ENTITY )}>
96
-PREFIX wds: <{$rdfVocabulary->getNamespaceURI( RdfVocabulary::NS_STATEMENT )}>
97
-PREFIX wdt: <{$rdfVocabulary->getNamespaceURI( RdfVocabulary::NSP_DIRECT_CLAIM )}>
98
-PREFIX wdv: <{$rdfVocabulary->getNamespaceURI( RdfVocabulary::NS_VALUE )}>
99
-PREFIX p: <{$rdfVocabulary->getNamespaceURI( RdfVocabulary::NSP_CLAIM )}>
100
-PREFIX ps: <{$rdfVocabulary->getNamespaceURI( RdfVocabulary::NSP_CLAIM_STATEMENT )}>
101
-PREFIX pq: <{$rdfVocabulary->getNamespaceURI( RdfVocabulary::NSP_QUALIFIER )}>
102
-PREFIX pqv: <{$rdfVocabulary->getNamespaceURI( RdfVocabulary::NSP_QUALIFIER_VALUE )}>
103
-PREFIX pr: <{$rdfVocabulary->getNamespaceURI( RdfVocabulary::NSP_REFERENCE )}>
104
-PREFIX prv: <{$rdfVocabulary->getNamespaceURI( RdfVocabulary::NSP_REFERENCE_VALUE )}>
95
+PREFIX wd: <{$rdfVocabulary->getNamespaceURI(RdfVocabulary::NS_ENTITY)}>
96
+PREFIX wds: <{$rdfVocabulary->getNamespaceURI(RdfVocabulary::NS_STATEMENT)}>
97
+PREFIX wdt: <{$rdfVocabulary->getNamespaceURI(RdfVocabulary::NSP_DIRECT_CLAIM)}>
98
+PREFIX wdv: <{$rdfVocabulary->getNamespaceURI(RdfVocabulary::NS_VALUE)}>
99
+PREFIX p: <{$rdfVocabulary->getNamespaceURI(RdfVocabulary::NSP_CLAIM)}>
100
+PREFIX ps: <{$rdfVocabulary->getNamespaceURI(RdfVocabulary::NSP_CLAIM_STATEMENT)}>
101
+PREFIX pq: <{$rdfVocabulary->getNamespaceURI(RdfVocabulary::NSP_QUALIFIER)}>
102
+PREFIX pqv: <{$rdfVocabulary->getNamespaceURI(RdfVocabulary::NSP_QUALIFIER_VALUE)}>
103
+PREFIX pr: <{$rdfVocabulary->getNamespaceURI(RdfVocabulary::NSP_REFERENCE)}>
104
+PREFIX prv: <{$rdfVocabulary->getNamespaceURI(RdfVocabulary::NSP_REFERENCE_VALUE)}>
105 105
 PREFIX wikibase: <http://wikiba.se/ontology#>
106 106
 PREFIX wikibase-beta: <http://wikiba.se/ontology-beta#>
107 107
 EOT;
@@ -118,21 +118,21 @@  discard block
 block discarded – undo
118 118
 	 * @return CachedBool
119 119
 	 * @throws SparqlHelperException if the query times out or some other error occurs
120 120
 	 */
121
-	public function hasType( $id, array $classes, $withInstance ) {
122
-		$instanceOfId = $this->config->get( 'WBQualityConstraintsInstanceOfId' );
123
-		$subclassOfId = $this->config->get( 'WBQualityConstraintsSubclassOfId' );
121
+	public function hasType($id, array $classes, $withInstance) {
122
+		$instanceOfId = $this->config->get('WBQualityConstraintsInstanceOfId');
123
+		$subclassOfId = $this->config->get('WBQualityConstraintsSubclassOfId');
124 124
 
125
-		$path = ( $withInstance ? "wdt:$instanceOfId/" : "" ) . "wdt:$subclassOfId*";
125
+		$path = ($withInstance ? "wdt:$instanceOfId/" : "")."wdt:$subclassOfId*";
126 126
 
127 127
 		$metadatas = [];
128 128
 
129
-		foreach ( array_chunk( $classes, 20 ) as $classesChunk ) {
130
-			$classesValues = implode( ' ', array_map(
131
-				function( $class ) {
132
-					return 'wd:' . $class;
129
+		foreach (array_chunk($classes, 20) as $classesChunk) {
130
+			$classesValues = implode(' ', array_map(
131
+				function($class) {
132
+					return 'wd:'.$class;
133 133
 				},
134 134
 				$classesChunk
135
-			) );
135
+			));
136 136
 
137 137
 			$query = <<<EOF
138 138
 ASK {
@@ -143,19 +143,19 @@  discard block
 block discarded – undo
143 143
 EOF;
144 144
 			// TODO hint:gearing is a workaround for T168973 and can hopefully be removed eventually
145 145
 
146
-			$result = $this->runQuery( $query );
146
+			$result = $this->runQuery($query);
147 147
 			$metadatas[] = $result->getMetadata();
148
-			if ( $result->getArray()['boolean'] ) {
148
+			if ($result->getArray()['boolean']) {
149 149
 				return new CachedBool(
150 150
 					true,
151
-					Metadata::merge( $metadatas )
151
+					Metadata::merge($metadatas)
152 152
 				);
153 153
 			}
154 154
 		}
155 155
 
156 156
 		return new CachedBool(
157 157
 			false,
158
-			Metadata::merge( $metadatas )
158
+			Metadata::merge($metadatas)
159 159
 		);
160 160
 	}
161 161
 
@@ -171,10 +171,10 @@  discard block
 block discarded – undo
171 171
 		$ignoreDeprecatedStatements
172 172
 	) {
173 173
 		$pid = $statement->getPropertyId()->serialize();
174
-		$guid = str_replace( '$', '-', $statement->getGuid() );
174
+		$guid = str_replace('$', '-', $statement->getGuid());
175 175
 
176 176
 		$deprecatedFilter = '';
177
-		if ( $ignoreDeprecatedStatements ) {
177
+		if ($ignoreDeprecatedStatements) {
178 178
 			$deprecatedFilter .= 'MINUS { ?otherStatement wikibase:rank wikibase:DeprecatedRank. }';
179 179
 			$deprecatedFilter .= 'MINUS { ?otherStatement wikibase-beta:rank wikibase-beta:DeprecatedRank. }';
180 180
 		}
@@ -194,9 +194,9 @@  discard block
 block discarded – undo
194 194
 LIMIT 10
195 195
 EOF;
196 196
 
197
-		$result = $this->runQuery( $query );
197
+		$result = $this->runQuery($query);
198 198
 
199
-		return $this->getOtherEntities( $result );
199
+		return $this->getOtherEntities($result);
200 200
 	}
201 201
 
202 202
 	/**
@@ -221,16 +221,15 @@  discard block
 block discarded – undo
221 221
 		$dataType = $this->propertyDataTypeLookup->getDataTypeIdForProperty(
222 222
 			$snak->getPropertyId()
223 223
 		);
224
-		list ( $value, $isFullValue ) = $this->getRdfLiteral( $dataType, $dataValue );
225
-		if ( $isFullValue ) {
224
+		list ($value, $isFullValue) = $this->getRdfLiteral($dataType, $dataValue);
225
+		if ($isFullValue) {
226 226
 			$prefix .= 'v';
227 227
 		}
228 228
 		$path = $type === Context::TYPE_QUALIFIER ?
229
-			"$prefix:$pid" :
230
-			"prov:wasDerivedFrom/$prefix:$pid";
229
+			"$prefix:$pid" : "prov:wasDerivedFrom/$prefix:$pid";
231 230
 
232 231
 		$deprecatedFilter = '';
233
-		if ( $ignoreDeprecatedStatements ) {
232
+		if ($ignoreDeprecatedStatements) {
234 233
 			$deprecatedFilter = <<< EOF
235 234
   MINUS { ?otherStatement wikibase:rank wikibase:DeprecatedRank. }
236 235
   MINUS { ?otherStatement wikibase-beta:rank wikibase-beta:DeprecatedRank. }
@@ -251,9 +250,9 @@  discard block
 block discarded – undo
251 250
 LIMIT 10
252 251
 EOF;
253 252
 
254
-		$result = $this->runQuery( $query );
253
+		$result = $this->runQuery($query);
255 254
 
256
-		return $this->getOtherEntities( $result );
255
+		return $this->getOtherEntities($result);
257 256
 	}
258 257
 
259 258
 	/**
@@ -263,8 +262,8 @@  discard block
 block discarded – undo
263 262
 	 *
264 263
 	 * @return string
265 264
 	 */
266
-	private function stringLiteral( $text ) {
267
-		return '"' . strtr( $text, [ '"' => '\\"', '\\' => '\\\\' ] ) . '"';
265
+	private function stringLiteral($text) {
266
+		return '"'.strtr($text, ['"' => '\\"', '\\' => '\\\\']).'"';
268 267
 	}
269 268
 
270 269
 	/**
@@ -274,17 +273,17 @@  discard block
 block discarded – undo
274 273
 	 *
275 274
 	 * @return CachedEntityIds
276 275
 	 */
277
-	private function getOtherEntities( CachedQueryResults $results ) {
278
-		return new CachedEntityIds( array_map(
279
-			function ( $resultBindings ) {
276
+	private function getOtherEntities(CachedQueryResults $results) {
277
+		return new CachedEntityIds(array_map(
278
+			function($resultBindings) {
280 279
 				$entityIRI = $resultBindings['otherEntity']['value'];
281
-				$entityPrefixLength = strlen( $this->entityPrefix );
282
-				if ( substr( $entityIRI, 0, $entityPrefixLength ) === $this->entityPrefix ) {
280
+				$entityPrefixLength = strlen($this->entityPrefix);
281
+				if (substr($entityIRI, 0, $entityPrefixLength) === $this->entityPrefix) {
283 282
 					try {
284 283
 						return $this->entityIdParser->parse(
285
-							substr( $entityIRI, $entityPrefixLength )
284
+							substr($entityIRI, $entityPrefixLength)
286 285
 						);
287
-					} catch ( EntityIdParsingException $e ) {
286
+					} catch (EntityIdParsingException $e) {
288 287
 						// fall through
289 288
 					}
290 289
 				}
@@ -292,7 +291,7 @@  discard block
 block discarded – undo
292 291
 				return null;
293 292
 			},
294 293
 			$results->getArray()['results']['bindings']
295
-		), $results->getMetadata() );
294
+		), $results->getMetadata());
296 295
 	}
297 296
 
298 297
 	// @codingStandardsIgnoreStart cyclomatic complexity of this function is too high
@@ -305,47 +304,47 @@  discard block
 block discarded – undo
305 304
 	 * @return array the literal or IRI as a string in SPARQL syntax,
306 305
 	 * and a boolean indicating whether it refers to a full value node or not
307 306
 	 */
308
-	private function getRdfLiteral( $dataType, DataValue $dataValue ) {
309
-		switch ( $dataType ) {
307
+	private function getRdfLiteral($dataType, DataValue $dataValue) {
308
+		switch ($dataType) {
310 309
 			case 'string':
311 310
 			case 'external-id':
312
-				return [ $this->stringLiteral( $dataValue->getValue() ), false ];
311
+				return [$this->stringLiteral($dataValue->getValue()), false];
313 312
 			case 'commonsMedia':
314
-				$url = $this->rdfVocabulary->getMediaFileURI( $dataValue->getValue() );
315
-				return [ '<' . $url . '>', false ];
313
+				$url = $this->rdfVocabulary->getMediaFileURI($dataValue->getValue());
314
+				return ['<'.$url.'>', false];
316 315
 			case 'geo-shape':
317
-				$url = $this->rdfVocabulary->getGeoShapeURI( $dataValue->getValue() );
318
-				return [ '<' . $url . '>', false ];
316
+				$url = $this->rdfVocabulary->getGeoShapeURI($dataValue->getValue());
317
+				return ['<'.$url.'>', false];
319 318
 			case 'tabular-data':
320
-				$url = $this->rdfVocabulary->getTabularDataURI( $dataValue->getValue() );
321
-				return [ '<' . $url . '>', false ];
319
+				$url = $this->rdfVocabulary->getTabularDataURI($dataValue->getValue());
320
+				return ['<'.$url.'>', false];
322 321
 			case 'url':
323 322
 				$url = $dataValue->getValue();
324
-				if ( !preg_match( '/^[^<>"{}\\\\|^`\\x00-\\x20]*$/D', $url ) ) {
323
+				if (!preg_match('/^[^<>"{}\\\\|^`\\x00-\\x20]*$/D', $url)) {
325 324
 					// not a valid URL for SPARQL (see SPARQL spec, production 139 IRIREF)
326 325
 					// such an URL should never reach us, so just throw
327
-					throw new InvalidArgumentException( 'invalid URL: ' . $url );
326
+					throw new InvalidArgumentException('invalid URL: '.$url);
328 327
 				}
329
-				return [ '<' . $url . '>', false ];
328
+				return ['<'.$url.'>', false];
330 329
 			case 'wikibase-item':
331 330
 			case 'wikibase-property':
332 331
 				/** @var EntityIdValue $dataValue */
333
-				return [ 'wd:' . $dataValue->getEntityId()->getSerialization(), false ];
332
+				return ['wd:'.$dataValue->getEntityId()->getSerialization(), false];
334 333
 			case 'monolingualtext':
335 334
 				/** @var MonolingualTextValue $dataValue */
336 335
 				$lang = $dataValue->getLanguageCode();
337
-				if ( !preg_match( '/^[a-zA-Z]+(-[a-zA-Z0-9]+)*$/D', $lang ) ) {
336
+				if (!preg_match('/^[a-zA-Z]+(-[a-zA-Z0-9]+)*$/D', $lang)) {
338 337
 					// not a valid language tag for SPARQL (see SPARQL spec, production 145 LANGTAG)
339 338
 					// such a language tag should never reach us, so just throw
340
-					throw new InvalidArgumentException( 'invalid language tag: ' . $lang );
339
+					throw new InvalidArgumentException('invalid language tag: '.$lang);
341 340
 				}
342
-				return [ $this->stringLiteral( $dataValue->getText() ) . '@' . $lang, false ];
341
+				return [$this->stringLiteral($dataValue->getText()).'@'.$lang, false];
343 342
 			case 'globe-coordinate':
344 343
 			case 'quantity':
345 344
 			case 'time':
346
-				return [ 'wdv:' . $dataValue->getHash(), true ];
345
+				return ['wdv:'.$dataValue->getHash(), true];
347 346
 			default:
348
-				throw new InvalidArgumentException( 'unknown data type: ' . $dataType );
347
+				throw new InvalidArgumentException('unknown data type: '.$dataType);
349 348
 		}
350 349
 	}
351 350
 	// @codingStandardsIgnoreEnd
@@ -358,47 +357,47 @@  discard block
 block discarded – undo
358 357
 	 * @throws SparqlHelperException if the query times out or some other error occurs
359 358
 	 * @throws ConstraintParameterException if the $regex is invalid
360 359
 	 */
361
-	public function matchesRegularExpression( $text, $regex ) {
360
+	public function matchesRegularExpression($text, $regex) {
362 361
 		// caching wrapper around matchesRegularExpressionWithSparql
363 362
 
364
-		$textHash = hash( 'sha256', $text );
363
+		$textHash = hash('sha256', $text);
365 364
 		$cacheKey = $this->cache->makeKey(
366 365
 			'WikibaseQualityConstraints', // extension
367 366
 			'regex', // action
368 367
 			'WDQS-Java', // regex flavor
369
-			hash( 'sha256', $regex )
368
+			hash('sha256', $regex)
370 369
 		);
371
-		$cacheMapSize = $this->config->get( 'WBQualityConstraintsFormatCacheMapSize' );
370
+		$cacheMapSize = $this->config->get('WBQualityConstraintsFormatCacheMapSize');
372 371
 
373 372
 		$cacheMapArray = $this->cache->getWithSetCallback(
374 373
 			$cacheKey,
375 374
 			WANObjectCache::TTL_DAY,
376
-			function( $cacheMapArray ) use ( $text, $regex, $textHash, $cacheMapSize ) {
375
+			function($cacheMapArray) use ($text, $regex, $textHash, $cacheMapSize) {
377 376
 				// Initialize the cache map if not set
378
-				if ( $cacheMapArray === false ) {
377
+				if ($cacheMapArray === false) {
379 378
 					$key = 'wikibase.quality.constraints.regex.cache.refresh.init';
380
-					$this->dataFactory->increment( $key );
379
+					$this->dataFactory->increment($key);
381 380
 					return [];
382 381
 				}
383 382
 
384 383
 				$key = 'wikibase.quality.constraints.regex.cache.refresh';
385
-				$this->dataFactory->increment( $key );
386
-				$cacheMap = MapCacheLRU::newFromArray( $cacheMapArray, $cacheMapSize );
387
-				if ( $cacheMap->has( $textHash ) ) {
384
+				$this->dataFactory->increment($key);
385
+				$cacheMap = MapCacheLRU::newFromArray($cacheMapArray, $cacheMapSize);
386
+				if ($cacheMap->has($textHash)) {
388 387
 					$key = 'wikibase.quality.constraints.regex.cache.refresh.hit';
389
-					$this->dataFactory->increment( $key );
390
-					$cacheMap->get( $textHash ); // ping cache
388
+					$this->dataFactory->increment($key);
389
+					$cacheMap->get($textHash); // ping cache
391 390
 				} else {
392 391
 					$key = 'wikibase.quality.constraints.regex.cache.refresh.miss';
393
-					$this->dataFactory->increment( $key );
392
+					$this->dataFactory->increment($key);
394 393
 					try {
395
-						$matches = $this->matchesRegularExpressionWithSparql( $text, $regex );
396
-					} catch ( ConstraintParameterException $e ) {
394
+						$matches = $this->matchesRegularExpressionWithSparql($text, $regex);
395
+					} catch (ConstraintParameterException $e) {
397 396
 						$matches = [
398 397
 							'type' => ConstraintParameterException::class,
399 398
 							'message' => $e->getMessage(),
400 399
 						];
401
-					} catch ( SparqlHelperException $e ) {
400
+					} catch (SparqlHelperException $e) {
402 401
 						// don’t cache this
403 402
 						return $cacheMap->toArray();
404 403
 					}
@@ -422,27 +421,27 @@  discard block
 block discarded – undo
422 421
 			]
423 422
 		);
424 423
 
425
-		if ( isset( $cacheMapArray[$textHash] ) ) {
424
+		if (isset($cacheMapArray[$textHash])) {
426 425
 			$key = 'wikibase.quality.constraints.regex.cache.hit';
427
-			$this->dataFactory->increment( $key );
426
+			$this->dataFactory->increment($key);
428 427
 			$matches = $cacheMapArray[$textHash];
429
-			if ( is_bool( $matches ) ) {
428
+			if (is_bool($matches)) {
430 429
 				return $matches;
431
-			} elseif ( is_array( $matches ) &&
432
-				$matches['type'] == ConstraintParameterException::class ) {
433
-				throw new ConstraintParameterException( $matches['message'] );
430
+			} elseif (is_array($matches) &&
431
+				$matches['type'] == ConstraintParameterException::class) {
432
+				throw new ConstraintParameterException($matches['message']);
434 433
 			} else {
435 434
 				throw new MWException(
436
-					'Value of unknown type in object cache (' .
437
-					'cache key: ' . $cacheKey . ', ' .
438
-					'cache map key: ' . $textHash . ', ' .
439
-					'value type: ' . gettype( $matches ) . ')'
435
+					'Value of unknown type in object cache ('.
436
+					'cache key: '.$cacheKey.', '.
437
+					'cache map key: '.$textHash.', '.
438
+					'value type: '.gettype($matches).')'
440 439
 				);
441 440
 			}
442 441
 		} else {
443 442
 			$key = 'wikibase.quality.constraints.regex.cache.miss';
444
-			$this->dataFactory->increment( $key );
445
-			return $this->matchesRegularExpressionWithSparql( $text, $regex );
443
+			$this->dataFactory->increment($key);
444
+			return $this->matchesRegularExpressionWithSparql($text, $regex);
446 445
 		}
447 446
 	}
448 447
 
@@ -457,26 +456,26 @@  discard block
 block discarded – undo
457 456
 	 * @throws SparqlHelperException if the query times out or some other error occurs
458 457
 	 * @throws ConstraintParameterException if the $regex is invalid
459 458
 	 */
460
-	public function matchesRegularExpressionWithSparql( $text, $regex ) {
461
-		$textStringLiteral = $this->stringLiteral( $text );
462
-		$regexStringLiteral = $this->stringLiteral( '^' . $regex . '$' );
459
+	public function matchesRegularExpressionWithSparql($text, $regex) {
460
+		$textStringLiteral = $this->stringLiteral($text);
461
+		$regexStringLiteral = $this->stringLiteral('^'.$regex.'$');
463 462
 
464 463
 		$query = <<<EOF
465 464
 SELECT (REGEX($textStringLiteral, $regexStringLiteral) AS ?matches) {}
466 465
 EOF;
467 466
 
468
-		$result = $this->runQuery( $query );
467
+		$result = $this->runQuery($query);
469 468
 
470 469
 		$vars = $result->getArray()['results']['bindings'][0];
471
-		if ( array_key_exists( 'matches', $vars ) ) {
470
+		if (array_key_exists('matches', $vars)) {
472 471
 			// true or false ⇒ regex okay, text matches or not
473 472
 			return $vars['matches']['value'] === 'true';
474 473
 		} else {
475 474
 			// empty result: regex broken
476 475
 			throw new ConstraintParameterException(
477
-				wfMessage( 'wbqc-violation-message-parameter-regex' )
478
-					->rawParams( ConstraintParameterRenderer::formatByRole( Role::CONSTRAINT_PARAMETER_VALUE,
479
-						'<code><nowiki>' . htmlspecialchars( $regex ) . '</nowiki></code>' ) )
476
+				wfMessage('wbqc-violation-message-parameter-regex')
477
+					->rawParams(ConstraintParameterRenderer::formatByRole(Role::CONSTRAINT_PARAMETER_VALUE,
478
+						'<code><nowiki>'.htmlspecialchars($regex).'</nowiki></code>'))
480 479
 					->escaped()
481 480
 			);
482 481
 		}
@@ -489,14 +488,14 @@  discard block
 block discarded – undo
489 488
 	 *
490 489
 	 * @return boolean
491 490
 	 */
492
-	public function isTimeout( $responseContent ) {
493
-		$timeoutRegex = implode( '|', array_map(
494
-			function ( $fqn ) {
495
-				return preg_quote( $fqn, '/' );
491
+	public function isTimeout($responseContent) {
492
+		$timeoutRegex = implode('|', array_map(
493
+			function($fqn) {
494
+				return preg_quote($fqn, '/');
496 495
 			},
497
-			$this->config->get( 'WBQualityConstraintsSparqlTimeoutExceptionClasses' )
498
-		) );
499
-		return (bool)preg_match( '/' . $timeoutRegex . '/', $responseContent );
496
+			$this->config->get('WBQualityConstraintsSparqlTimeoutExceptionClasses')
497
+		));
498
+		return (bool) preg_match('/'.$timeoutRegex.'/', $responseContent);
500 499
 	}
501 500
 
502 501
 	/**
@@ -508,17 +507,17 @@  discard block
 block discarded – undo
508 507
 	 * @return integer|boolean the max-age (in seconds)
509 508
 	 * or a plain boolean if no max-age can be determined
510 509
 	 */
511
-	public function getCacheMaxAge( $responseHeaders ) {
510
+	public function getCacheMaxAge($responseHeaders) {
512 511
 		if (
513
-			array_key_exists( 'x-cache-status', $responseHeaders ) &&
514
-			preg_match( '/^hit(?:-.*)?$/', $responseHeaders['x-cache-status'][0] )
512
+			array_key_exists('x-cache-status', $responseHeaders) &&
513
+			preg_match('/^hit(?:-.*)?$/', $responseHeaders['x-cache-status'][0])
515 514
 		) {
516 515
 			$maxage = [];
517 516
 			if (
518
-				array_key_exists( 'cache-control', $responseHeaders ) &&
519
-				preg_match( '/\bmax-age=(\d+)\b/', $responseHeaders['cache-control'][0], $maxage )
517
+				array_key_exists('cache-control', $responseHeaders) &&
518
+				preg_match('/\bmax-age=(\d+)\b/', $responseHeaders['cache-control'][0], $maxage)
520 519
 			) {
521
-				return intval( $maxage[1] );
520
+				return intval($maxage[1]);
522 521
 			} else {
523 522
 				return true;
524 523
 			}
@@ -536,59 +535,58 @@  discard block
 block discarded – undo
536 535
 	 *
537 536
 	 * @throws SparqlHelperException if the query times out or some other error occurs
538 537
 	 */
539
-	public function runQuery( $query ) {
538
+	public function runQuery($query) {
540 539
 
541
-		$endpoint = $this->config->get( 'WBQualityConstraintsSparqlEndpoint' );
542
-		$maxQueryTimeMillis = $this->config->get( 'WBQualityConstraintsSparqlMaxMillis' );
543
-		$url = $endpoint . '?' . http_build_query(
540
+		$endpoint = $this->config->get('WBQualityConstraintsSparqlEndpoint');
541
+		$maxQueryTimeMillis = $this->config->get('WBQualityConstraintsSparqlMaxMillis');
542
+		$url = $endpoint.'?'.http_build_query(
544 543
 			[
545
-				'query' => "#wbqc\n" . $this->prefixes . $query,
544
+				'query' => "#wbqc\n".$this->prefixes.$query,
546 545
 				'format' => 'json',
547 546
 				'maxQueryTimeMillis' => $maxQueryTimeMillis,
548 547
 			],
549
-			null, ini_get( 'arg_separator.output' ),
548
+			null, ini_get('arg_separator.output'),
550 549
 			// encode spaces with %20, not +
551 550
 			PHP_QUERY_RFC3986
552 551
 		);
553 552
 
554 553
 		$options = [
555 554
 			'method' => 'GET',
556
-			'timeout' => (int)round( ( $maxQueryTimeMillis + 1000 ) / 1000 ),
555
+			'timeout' => (int) round(($maxQueryTimeMillis + 1000) / 1000),
557 556
 			'connectTimeout' => 'default',
558 557
 		];
559
-		$request = MWHttpRequest::factory( $url, $options );
560
-		$startTime = microtime( true );
558
+		$request = MWHttpRequest::factory($url, $options);
559
+		$startTime = microtime(true);
561 560
 		$status = $request->execute();
562
-		$endTime = microtime( true );
561
+		$endTime = microtime(true);
563 562
 		$this->dataFactory->timing(
564 563
 			'wikibase.quality.constraints.sparql.timing',
565
-			( $endTime - $startTime ) * 1000
564
+			($endTime - $startTime) * 1000
566 565
 		);
567 566
 
568
-		$maxAge = $this->getCacheMaxAge( $request->getResponseHeaders() );
569
-		if ( $maxAge ) {
570
-			$this->dataFactory->increment( 'wikibase.quality.constraints.sparql.cached' );
567
+		$maxAge = $this->getCacheMaxAge($request->getResponseHeaders());
568
+		if ($maxAge) {
569
+			$this->dataFactory->increment('wikibase.quality.constraints.sparql.cached');
571 570
 		}
572 571
 
573
-		if ( $status->isOK() ) {
572
+		if ($status->isOK()) {
574 573
 			$json = $request->getContent();
575
-			$arr = json_decode( $json, true );
574
+			$arr = json_decode($json, true);
576 575
 			return new CachedQueryResults(
577 576
 				$arr,
578 577
 				Metadata::ofCachingMetadata(
579 578
 					$maxAge ?
580
-						CachingMetadata::ofMaximumAgeInSeconds( $maxAge ) :
581
-						CachingMetadata::fresh()
579
+						CachingMetadata::ofMaximumAgeInSeconds($maxAge) : CachingMetadata::fresh()
582 580
 				)
583 581
 			);
584 582
 		} else {
585
-			$this->dataFactory->increment( 'wikibase.quality.constraints.sparql.error' );
583
+			$this->dataFactory->increment('wikibase.quality.constraints.sparql.error');
586 584
 
587 585
 			$this->dataFactory->increment(
588 586
 				"wikibase.quality.constraints.sparql.error.http.{$request->getStatus()}"
589 587
 			);
590 588
 
591
-			if ( $this->isTimeout( $request->getContent() ) ) {
589
+			if ($this->isTimeout($request->getContent())) {
592 590
 				$this->dataFactory->increment(
593 591
 					'wikibase.quality.constraints.sparql.error.timeout'
594 592
 				);
Please login to merge, or discard this patch.