SpecialConstraintReport::execute() - Code Metrics - Inspection of "Merge "Use correct EntityIdFormatter per entity ty..." - wikimedia/mediawiki-extensions-WikibaseQualityConstraints - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 66a8d7...54b0e6 )

unknown

created 2018-09-10 16:11 UTC

SpecialConstraintReport::execute() B

↳ Parent: SpecialConstraintReport

Complexity

Conditions	7
Paths	7

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	59
rs	7.9612
c	0
b	0
f	0
cc	7
nc	7
nop	1

How to fix Long Method

<?php

namespace WikibaseQuality\ConstraintReport\Specials;

use Config;
use DataValues\DataValue;
use Html;
use HTMLForm;
use IBufferingStatsdDataFactory;
use InvalidArgumentException;
use MediaWiki\MediaWikiServices;
use OOUI\IconWidget;
use OOUI\LabelWidget;
use SpecialPage;
use UnexpectedValueException;
use ValueFormatters\FormatterOptions;
use ValueFormatters\ValueFormatter;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Message\MultilingualTextViolationMessageRenderer;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Message\ViolationMessageRenderer;
use WikibaseQuality\ConstraintReport\ConstraintParameterRenderer;
use Wikibase\DataModel\Entity\EntityId;
use Wikibase\DataModel\Entity\EntityIdParser;
use Wikibase\DataModel\Entity\EntityIdParsingException;
use Wikibase\DataModel\Entity\EntityIdValue;
use Wikibase\DataModel\Entity\ItemId;
use Wikibase\DataModel\Entity\PropertyId;
use Wikibase\DataModel\Services\EntityId\EntityIdFormatter;
use Wikibase\DataModel\Services\Lookup\EntityLookup;
use Wikibase\Lib\OutputFormatValueFormatterFactory;
use Wikibase\Lib\SnakFormatter;
use Wikibase\Lib\Store\EntityTitleLookup;
use Wikibase\Lib\Store\LanguageFallbackLabelDescriptionLookupFactory;
use Wikibase\Repo\EntityIdHtmlLinkFormatterFactory;
use Wikibase\Repo\EntityIdLabelFormatterFactory;
use Wikibase\Repo\WikibaseRepo;
use WikibaseQuality\ConstraintReport\ConstraintCheck\DelegatingConstraintChecker;
use WikibaseQuality\ConstraintReport\ConstraintCheck\Result\CheckResult;
use WikibaseQuality\ConstraintReport\ConstraintReportFactory;
use WikibaseQuality\Html\HtmlTableBuilder;
use WikibaseQuality\Html\HtmlTableCellBuilder;
use WikibaseQuality\Html\HtmlTableHeaderBuilder;

/**
 * Special page that displays all constraints that are defined on an Entity with additional information
 * (whether it complied or was a violation, which parameters the constraint has etc.).
 *
 * @author BP2014N1
 * @license GPL-2.0-or-later
 */
class SpecialConstraintReport extends SpecialPage {

	/**
	 * @var EntityIdParser
	 */
	private $entityIdParser;

	/**
	 * @var EntityLookup
	 */
	private $entityLookup;

	/**
	 * @var EntityTitleLookup
	 */
	private $entityTitleLookup;

	/**
	 * @var ValueFormatter
	 */
	private $dataValueFormatter;

	/**
	 * @var EntityIdFormatter
	 */
	private $entityIdLabelFormatter;

	/**
	 * @var EntityIdFormatter
	 */
	private $entityIdLinkFormatter;

	/**
	 * @var DelegatingConstraintChecker
	 */
	private $constraintChecker;

	/**
	 * @var ConstraintParameterRenderer
	 */
	private $constraintParameterRenderer;

	/**
	 * @var ViolationMessageRenderer
	 */
	private $violationMessageRenderer;

	/**
	 * @var Config
	 */
	private $config;

	/**
	 * @var IBufferingStatsdDataFactory
	 */
	private $dataFactory;

	public static function newFromGlobalState() {
		$constraintReportFactory = ConstraintReportFactory::getDefaultInstance();
		$wikibaseRepo = WikibaseRepo::getDefaultInstance();
		$config = MediaWikiServices::getInstance()->getMainConfig();
		$dataFactory = MediaWikiServices::getInstance()->getStatsdDataFactory();

		return new self(
			$wikibaseRepo->getEntityLookup(),
			$wikibaseRepo->getEntityTitleLookup(),
			new EntityIdLabelFormatterFactory(),
			$wikibaseRepo->getEntityIdHtmlLinkFormatterFactory(),
			$wikibaseRepo->getLanguageFallbackLabelDescriptionLookupFactory(),
			$wikibaseRepo->getEntityIdParser(),
			$wikibaseRepo->getValueFormatterFactory(),
			$constraintReportFactory->getConstraintChecker(),
			$config,
			$dataFactory
		);
	}

	public function __construct(
		EntityLookup $entityLookup,
		EntityTitleLookup $entityTitleLookup,
		EntityIdLabelFormatterFactory $entityIdLabelFormatterFactory,
		EntityIdHtmlLinkFormatterFactory $entityIdHtmlLinkFormatterFactory,
		LanguageFallbackLabelDescriptionLookupFactory $fallbackLabelDescLookupFactory,
		EntityIdParser $entityIdParser,
		OutputFormatValueFormatterFactory $valueFormatterFactory,
		DelegatingConstraintChecker $constraintChecker,
		Config $config,
		IBufferingStatsdDataFactory $dataFactory
	) {
		parent::__construct( 'ConstraintReport' );

		$this->entityLookup = $entityLookup;
		$this->entityTitleLookup = $entityTitleLookup;
		$this->entityIdParser = $entityIdParser;

		$language = $this->getLanguage();

		$formatterOptions = new FormatterOptions();
		$formatterOptions->setOption( SnakFormatter::OPT_LANG, $language->getCode() );
		$this->dataValueFormatter = $valueFormatterFactory->getValueFormatter(
			SnakFormatter::FORMAT_HTML,
			$formatterOptions
		);

		$this->entityIdLabelFormatter = $entityIdLabelFormatterFactory->getEntityIdFormatter(
			$language
		);

		$this->entityIdLinkFormatter = $entityIdHtmlLinkFormatterFactory->getEntityIdFormatter(
			$language
		);

		$this->constraintChecker = $constraintChecker;

		$this->constraintParameterRenderer = new ConstraintParameterRenderer(
			$this->entityIdLabelFormatter,
			$this->dataValueFormatter,
			$this->getContext(),
			$config
		);
		$this->violationMessageRenderer = new MultilingualTextViolationMessageRenderer(
			$this->entityIdLinkFormatter,
			$this->dataValueFormatter,
			$this->getContext(),
			$config
		);

		$this->config = $config;
		$this->dataFactory = $dataFactory;
	}

	/**
	 * Returns array of modules that should be added
	 *
	 * @return string[]
	 */
	private function getModules() {
		return [
			'SpecialConstraintReportPage',
			'wikibase.quality.constraints.icon',
		];
	}

	/**
	 * @see SpecialPage::getGroupName
	 *
	 * @return string
	 */
	protected function getGroupName() {
		return 'wikibasequality';
	}

	/**
	 * @see SpecialPage::getDescription
	 *
	 * @return string
	 */
	public function getDescription() {
		return $this->msg( 'wbqc-constraintreport' )->escaped();
	}

	/**
	 * @see SpecialPage::execute
	 *
	 * @param string|null $subPage
	 *
	 * @throws InvalidArgumentException
	 * @throws EntityIdParsingException
	 * @throws UnexpectedValueException
	 */
	public function execute( $subPage ) {
		$out = $this->getOutput();

		$postRequest = $this->getContext()->getRequest()->getVal( 'entityid' );
		if ( $postRequest ) {
			$out->redirect( $this->getPageTitle( strtoupper( $postRequest ) )->getLocalURL() );
			return;
		}

		$out->enableOOUI();
		$out->addModules( $this->getModules() );

		$this->setHeaders();

		$out->addHTML( $this->getExplanationText() );
		$this->buildEntityIdForm();

		if ( !$subPage ) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
			return;
		}

		if ( !is_string( $subPage ) ) {
			throw new InvalidArgumentException( '$subPage must be string.' );
		}

		try {
			$entityId = $this->entityIdParser->parse( $subPage );
		} catch ( EntityIdParsingException $e ) {
			$out->addHTML(
				$this->buildNotice( 'wbqc-constraintreport-invalid-entity-id', true )
			);
			return;
		}

		if ( !$this->entityLookup->hasEntity( $entityId ) ) {
			$out->addHTML(
				$this->buildNotice( 'wbqc-constraintreport-not-existent-entity', true )
			);
			return;
		}

		$this->dataFactory->increment(
			'wikibase.quality.constraints.specials.specialConstraintReport.executeCheck'
		);
		$results = $this->constraintChecker->checkAgainstConstraintsOnEntityId( $entityId );

		if ( $results !== [] ) {
			$out->addHTML(
				$this->buildResultHeader( $entityId )
				. $this->buildSummary( $results )
				. $this->buildResultTable( $entityId, $results )
			);
		} else {
			$out->addHTML(
				$this->buildResultHeader( $entityId )
				. $this->buildNotice( 'wbqc-constraintreport-empty-result' )
			);
		}
	}

	/**
	 * Builds html form for entity id input
	 */
	private function buildEntityIdForm() {
		$formDescriptor = [
			'entityid' => [
				'class' => 'HTMLTextField',
				'section' => 'section',
				'name' => 'entityid',
				'label-message' => 'wbqc-constraintreport-form-entityid-label',
				'cssclass' => 'wbqc-constraintreport-form-entity-id',
				'placeholder' => $this->msg( 'wbqc-constraintreport-form-entityid-placeholder' )->escaped()
			]
		];
		$htmlForm = HTMLForm::factory( 'ooui', $formDescriptor, $this->getContext(), 'wbqc-constraintreport-form' );
		$htmlForm->setSubmitText( $this->msg( 'wbqc-constraintreport-form-submit-label' )->escaped() );
		$htmlForm->setSubmitCallback( function() {
			return false;
		} );
		$htmlForm->setMethod( 'post' );
		$htmlForm->show();
	}

	/**
	 * Builds notice with given message. Optionally notice can be handles as error by settings $error to true
	 *
	 * @param string $messageKey
	 * @param bool $error
	 *
	 * @throws InvalidArgumentException
	 *
	 * @return string HTML
	 */
	private function buildNotice( $messageKey, $error = false ) {
		if ( !is_string( $messageKey ) ) {
			throw new InvalidArgumentException( '$message must be string.' );
		}
		if ( !is_bool( $error ) ) {
			throw new InvalidArgumentException( '$error must be bool.' );
		}

		$cssClasses = 'wbqc-constraintreport-notice';
		if ( $error ) {
			$cssClasses .= ' wbqc-constraintreport-notice-error';
		}

		return Html::rawElement(
				'p',
				[
					'class' => $cssClasses
				],
				$this->msg( $messageKey )->escaped()
			);
	}

	/**
	 * @return string HTML
	 */
	private function getExplanationText() {
		return Html::rawElement(
			'div',
			[ 'class' => 'wbqc-explanation' ],
			Html::rawElement(
				'p',
				[],
				$this->msg( 'wbqc-constraintreport-explanation-part-one' )->escaped()
			)
			. Html::rawElement(
				'p',
				[],
				$this->msg( 'wbqc-constraintreport-explanation-part-two' )->escaped()
			)
		);
	}

	/**
	 * @param EntityId $entityId
	 * @param CheckResult[] $results
	 *
	 * @return string HTML
	 */
	private function buildResultTable( EntityId $entityId, array $results ) {
		// Set table headers
		$table = new HtmlTableBuilder(
			[
				new HtmlTableHeaderBuilder(
					$this->msg( 'wbqc-constraintreport-result-table-header-status' )->escaped(),
					true
				),
				new HtmlTableHeaderBuilder(
					$this->msg( 'wbqc-constraintreport-result-table-header-property' )->escaped(),
					true
				),
				new HtmlTableHeaderBuilder(
					$this->msg( 'wbqc-constraintreport-result-table-header-message' )->escaped(),
					true
				),
				new HtmlTableHeaderBuilder(
					$this->msg( 'wbqc-constraintreport-result-table-header-constraint' )->escaped(),
					true
				)
			]
		);

		foreach ( $results as $result ) {
			$table = $this->appendToResultTable( $table, $entityId, $result );
		}

		return $table->toHtml();
	}

	private function appendToResultTable( HtmlTableBuilder $table, EntityId $entityId, CheckResult $result ) {
		$message = $result->getMessage();
		if ( $message === null ) {
			// no row for this result
			return $table;
		}

		// Status column
		$statusColumn = $this->formatStatus( $result->getStatus() );

		// Property column
		$propertyId = new PropertyId( $result->getContextCursor()->getSnakPropertyId() );
		$propertyColumn = $this->getClaimLink(
			$entityId,
			$propertyId,
			$this->entityIdLabelFormatter->formatEntityId( $propertyId )
		);

		// Message column
		$messageColumn = $this->violationMessageRenderer->render( $message );

		// Constraint column
		$constraintTypeItemId = $result->getConstraint()->getConstraintTypeItemId();
		try {
			$constraintTypeLabel = $this->entityIdLabelFormatter->formatEntityId( new ItemId( $constraintTypeItemId ) );
		} catch ( InvalidArgumentException $e ) {
			$constraintTypeLabel = htmlspecialchars( $constraintTypeItemId );
		}
		$constraintLink = $this->getClaimLink(
			$propertyId,
			new PropertyId( $this->config->get( 'WBQualityConstraintsPropertyConstraintId' ) ),
			$constraintTypeLabel
		);
		$constraintColumn = $this->buildExpandableElement(
			$constraintLink,
			$this->constraintParameterRenderer->formatParameters( $result->getParameters() ),
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
			'[...]'
		);

		// Append cells
		$table->appendRow(
			[
				new HtmlTableCellBuilder(
					$statusColumn,
					[],
					true
				),
				new HtmlTableCellBuilder(
					$propertyColumn,
					[],
					true
				),
				new HtmlTableCellBuilder(
					$messageColumn,
					[],
					true
				),
				new HtmlTableCellBuilder(
					$constraintColumn,
					[],
					true
				)
			]
		);

		return $table;
	}

	/**
	 * Returns html text of the result header
	 *
	 * @param EntityId $entityId
	 *
	 * @return string HTML
	 */
	protected function buildResultHeader( EntityId $entityId ) {
		$entityLink = sprintf( '%s (%s)',
							   $this->entityIdLinkFormatter->formatEntityId( $entityId ),
							   htmlspecialchars( $entityId->getSerialization() ) );

		return Html::rawElement(
			'h3',
			[],
			sprintf( '%s %s', $this->msg( 'wbqc-constraintreport-result-headline' )->escaped(), $entityLink )
		);
	}

	/**
	 * Builds summary from given results
	 *
	 * @param CheckResult[] $results
	 *
	 * @return string HTML
	 */
	protected function buildSummary( array $results ) {
		$statuses = [];
		foreach ( $results as $result ) {
			$status = strtolower( $result->getStatus() );
			$statuses[$status] = isset( $statuses[$status] ) ? $statuses[$status] + 1 : 1;
		}

		$statusElements = [];
		foreach ( $statuses as $status => $count ) {
			if ( $count > 0 ) {
				$statusElements[] =
					$this->formatStatus( $status )
					. ': '
					. $count;
			}
		}

		return Html::rawElement( 'p', [], implode( ', ', $statusElements ) );
	}

	/**
	 * Builds a html div element with given content and a tooltip with given tooltip content
	 * If $tooltipContent is null, no tooltip will be created
	 *
	 * @param string $content
	 * @param string $expandableContent
	 * @param string $indicator
	 *
	 * @throws InvalidArgumentException
	 *
	 * @return string HTML
	 */
	protected function buildExpandableElement( $content, $expandableContent, $indicator ) {
		if ( !is_string( $content ) ) {
			throw new InvalidArgumentException( '$content has to be string.' );
		}
		if ( $expandableContent && ( !is_string( $expandableContent ) ) ) {
			throw new InvalidArgumentException( '$tooltipContent, if provided, has to be string.' );
		}

		if ( empty( $expandableContent ) ) {
			return $content;
		}

		$tooltipIndicator = Html::element(
			'span',
			[
				'class' => 'wbqc-expandable-content-indicator wbqc-indicator'
			],
			$indicator
		);

		$expandableContent = Html::element(
			'div',
			[
				'class' => 'wbqc-expandable-content'
			],
			$expandableContent
		);

		return sprintf( '%s %s %s', $content, $tooltipIndicator, $expandableContent );
	}

	/**
	 * Formats given status to html
	 *
	 * @param string $status
	 *
	 * @throws InvalidArgumentException
	 *
	 * @return string HTML
	 */
	private function formatStatus( $status ) {
		$messageName = "wbqc-constraintreport-status-" . strtolower( $status );
		$statusIcons = [
			CheckResult::STATUS_WARNING => [
				'icon' => 'non-mandatory-constraint-violation',
			],
			CheckResult::STATUS_VIOLATION => [
				'icon' => 'mandatory-constraint-violation',
			],
			CheckResult::STATUS_BAD_PARAMETERS => [
				'icon' => 'alert',
				'flags' => 'warning',
			],
		];

		if ( array_key_exists( $status, $statusIcons ) ) {
			$iconWidget = new IconWidget( $statusIcons[$status] );
			$iconHtml = $iconWidget->toString() . ' ';
		} else {
			$iconHtml = '';
		}

		$labelWidget = new LabelWidget( [
			'label' => $this->msg( $messageName )->text(),
		] );
		$labelHtml = $labelWidget->toString();

		$formattedStatus =
			Html::rawElement(
				'span',
				[
					'class' => 'wbqc-status wbqc-status-' . $status
				],
				$iconHtml . $labelHtml
			);

		return $formattedStatus;
	}

	/**
	 * Parses data values to human-readable string
	 *
	 * @param DataValue|array $dataValues
	 * @param string $separator
	 *
	 * @throws InvalidArgumentException
	 *
	 * @return string HTML
	 */
	protected function formatDataValues( $dataValues, $separator = ', ' ) {
		if ( $dataValues instanceof DataValue ) {
			$dataValues = [ $dataValues ];
		} elseif ( !is_array( $dataValues ) ) {
			throw new InvalidArgumentException( '$dataValues has to be instance of DataValue or an array of DataValues.' );
		}

		$formattedDataValues = [];
		foreach ( $dataValues as $dataValue ) {
			if ( !( $dataValue instanceof DataValue ) ) {
				throw new InvalidArgumentException( '$dataValues has to be instance of DataValue or an array of DataValues.' );
			}
			if ( $dataValue instanceof EntityIdValue ) {
				$formattedDataValues[ ] = $this->entityIdLabelFormatter->formatEntityId( $dataValue->getEntityId() );
			} else {
				$formattedDataValues[ ] = $this->dataValueFormatter->format( $dataValue );
			}
		}

		return implode( $separator, $formattedDataValues );
	}

	/**
	 * Returns html link to given entity with anchor to specified property.
	 *
	 * @param EntityId $entityId
	 * @param PropertyId $propertyId
	 * @param string $text HTML
	 *
	 * @return string HTML
	 */
	private function getClaimLink( EntityId $entityId, PropertyId $propertyId, $text ) {
		return Html::rawElement(
			'a',
			[
				'href' => $this->getClaimUrl( $entityId, $propertyId ),
				'target' => '_blank'
			],
			$text
		);
	}

	/**
	 * Returns url of given entity with anchor to specified property.
	 *
	 * @param EntityId $entityId
	 * @param PropertyId $propertyId
	 *
	 * @return string
	 */
	private function getClaimUrl( EntityId $entityId, PropertyId $propertyId ) {
		$title = $this->entityTitleLookup->getTitleForId( $entityId );
		$entityUrl = sprintf( '%s#%s', $title->getLocalURL(), $propertyId->getSerialization() );

		return $entityUrl;
	}

}


1			<?php
2
3			namespace WikibaseQuality\ConstraintReport\Specials;
4
5			use Config;
6			use DataValues\DataValue;
7			use Html;
8			use HTMLForm;
9			use IBufferingStatsdDataFactory;
10			use InvalidArgumentException;
11			use MediaWiki\MediaWikiServices;
12			use OOUI\IconWidget;
13			use OOUI\LabelWidget;
14			use SpecialPage;
15			use UnexpectedValueException;
16			use ValueFormatters\FormatterOptions;
17			use ValueFormatters\ValueFormatter;
18			use WikibaseQuality\ConstraintReport\ConstraintCheck\Message\MultilingualTextViolationMessageRenderer;
19			use WikibaseQuality\ConstraintReport\ConstraintCheck\Message\ViolationMessageRenderer;
20			use WikibaseQuality\ConstraintReport\ConstraintParameterRenderer;
21			use Wikibase\DataModel\Entity\EntityId;
22			use Wikibase\DataModel\Entity\EntityIdParser;
23			use Wikibase\DataModel\Entity\EntityIdParsingException;
24			use Wikibase\DataModel\Entity\EntityIdValue;
25			use Wikibase\DataModel\Entity\ItemId;
26			use Wikibase\DataModel\Entity\PropertyId;
27			use Wikibase\DataModel\Services\EntityId\EntityIdFormatter;
28			use Wikibase\DataModel\Services\Lookup\EntityLookup;
29			use Wikibase\Lib\OutputFormatValueFormatterFactory;
30			use Wikibase\Lib\SnakFormatter;
31			use Wikibase\Lib\Store\EntityTitleLookup;
32			use Wikibase\Lib\Store\LanguageFallbackLabelDescriptionLookupFactory;
33			use Wikibase\Repo\EntityIdHtmlLinkFormatterFactory;
34			use Wikibase\Repo\EntityIdLabelFormatterFactory;
35			use Wikibase\Repo\WikibaseRepo;
36			use WikibaseQuality\ConstraintReport\ConstraintCheck\DelegatingConstraintChecker;
37			use WikibaseQuality\ConstraintReport\ConstraintCheck\Result\CheckResult;
38			use WikibaseQuality\ConstraintReport\ConstraintReportFactory;
39			use WikibaseQuality\Html\HtmlTableBuilder;
40			use WikibaseQuality\Html\HtmlTableCellBuilder;
41			use WikibaseQuality\Html\HtmlTableHeaderBuilder;
42
43			/**
44			* Special page that displays all constraints that are defined on an Entity with additional information
45			* (whether it complied or was a violation, which parameters the constraint has etc.).
46			*
47			* @author BP2014N1
48			* @license GPL-2.0-or-later
49			*/
50			class SpecialConstraintReport extends SpecialPage {
51
52			/**
53			* @var EntityIdParser
54			*/
55			private $entityIdParser;
56
57			/**
58			* @var EntityLookup
59			*/
60			private $entityLookup;
61
62			/**
63			* @var EntityTitleLookup
64			*/
65			private $entityTitleLookup;
66
67			/**
68			* @var ValueFormatter
69			*/
70			private $dataValueFormatter;
71
72			/**
73			* @var EntityIdFormatter
74			*/
75			private $entityIdLabelFormatter;
76
77			/**
78			* @var EntityIdFormatter
79			*/
80			private $entityIdLinkFormatter;
81
82			/**
83			* @var DelegatingConstraintChecker
84			*/
85			private $constraintChecker;
86
87			/**
88			* @var ConstraintParameterRenderer
89			*/
90			private $constraintParameterRenderer;
91
92			/**
93			* @var ViolationMessageRenderer
94			*/
95			private $violationMessageRenderer;
96
97			/**
98			* @var Config
99			*/
100			private $config;
101
102			/**
103			* @var IBufferingStatsdDataFactory
104			*/
105			private $dataFactory;
106
107			public static function newFromGlobalState() {
108			$constraintReportFactory = ConstraintReportFactory::getDefaultInstance();
109			$wikibaseRepo = WikibaseRepo::getDefaultInstance();
110			$config = MediaWikiServices::getInstance()->getMainConfig();
111			$dataFactory = MediaWikiServices::getInstance()->getStatsdDataFactory();
112
113			return new self(
114			$wikibaseRepo->getEntityLookup(),
115			$wikibaseRepo->getEntityTitleLookup(),
116			new EntityIdLabelFormatterFactory(),
117			$wikibaseRepo->getEntityIdHtmlLinkFormatterFactory(),
118			$wikibaseRepo->getLanguageFallbackLabelDescriptionLookupFactory(),
119			$wikibaseRepo->getEntityIdParser(),
120			$wikibaseRepo->getValueFormatterFactory(),
121			$constraintReportFactory->getConstraintChecker(),
122			$config,
123			$dataFactory
124			);
125			}
126
127			public function __construct(
128			EntityLookup $entityLookup,
129			EntityTitleLookup $entityTitleLookup,
130			EntityIdLabelFormatterFactory $entityIdLabelFormatterFactory,
131			EntityIdHtmlLinkFormatterFactory $entityIdHtmlLinkFormatterFactory,
132			LanguageFallbackLabelDescriptionLookupFactory $fallbackLabelDescLookupFactory,
133			EntityIdParser $entityIdParser,
134			OutputFormatValueFormatterFactory $valueFormatterFactory,
135			DelegatingConstraintChecker $constraintChecker,
136			Config $config,
137			IBufferingStatsdDataFactory $dataFactory
138			) {
139			parent::__construct( 'ConstraintReport' );
140
141			$this->entityLookup = $entityLookup;
142			$this->entityTitleLookup = $entityTitleLookup;
143			$this->entityIdParser = $entityIdParser;
144
145			$language = $this->getLanguage();
146
147			$formatterOptions = new FormatterOptions();
148			$formatterOptions->setOption( SnakFormatter::OPT_LANG, $language->getCode() );
149			$this->dataValueFormatter = $valueFormatterFactory->getValueFormatter(
150			SnakFormatter::FORMAT_HTML,
151			$formatterOptions
152			);
153
154			$this->entityIdLabelFormatter = $entityIdLabelFormatterFactory->getEntityIdFormatter(
155			$language
156			);
157
158			$this->entityIdLinkFormatter = $entityIdHtmlLinkFormatterFactory->getEntityIdFormatter(
159			$language
160			);
161
162			$this->constraintChecker = $constraintChecker;
163
164			$this->constraintParameterRenderer = new ConstraintParameterRenderer(
165			$this->entityIdLabelFormatter,
166			$this->dataValueFormatter,
167			$this->getContext(),
168			$config
169			);
170			$this->violationMessageRenderer = new MultilingualTextViolationMessageRenderer(
171			$this->entityIdLinkFormatter,
172			$this->dataValueFormatter,
173			$this->getContext(),
174			$config
175			);
176
177			$this->config = $config;
178			$this->dataFactory = $dataFactory;
179			}
180
181			/**
182			* Returns array of modules that should be added
183			*
184			* @return string[]
185			*/
186			private function getModules() {
187			return [
188			'SpecialConstraintReportPage',
189			'wikibase.quality.constraints.icon',
190			];
191			}
192
193			/**
194			* @see SpecialPage::getGroupName
195			*
196			* @return string
197			*/
198			protected function getGroupName() {
199			return 'wikibasequality';
200			}
201
202			/**
203			* @see SpecialPage::getDescription
204			*
205			* @return string
206			*/
207			public function getDescription() {
208			return $this->msg( 'wbqc-constraintreport' )->escaped();
209			}
210
211			/**
212			* @see SpecialPage::execute
213			*
214			* @param string\|null $subPage
215			*
216			* @throws InvalidArgumentException
217			* @throws EntityIdParsingException
218			* @throws UnexpectedValueException
219			*/
220			public function execute( $subPage ) {
221			$out = $this->getOutput();
222
223			$postRequest = $this->getContext()->getRequest()->getVal( 'entityid' );
224			if ( $postRequest ) {
225			$out->redirect( $this->getPageTitle( strtoupper( $postRequest ) )->getLocalURL() );
226			return;
227			}
228
229			$out->enableOOUI();
230			$out->addModules( $this->getModules() );
231
232			$this->setHeaders();
233
234			$out->addHTML( $this->getExplanationText() );
235			$this->buildEntityIdForm();
236
237			if ( !$subPage ) {
			0 ignored issues – show Bug Best Practice introduced 2015-11-28 20:53 UTC by Report Bug Copy Issue Report The expression `$subPage` of type `string\|null` is loosely compared to `false`; this is ambiguous if the string can be empty. You might want to explicitly use `=== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
238			return;
239			}
240
241			if ( !is_string( $subPage ) ) {
242			throw new InvalidArgumentException( '$subPage must be string.' );
243			}
244
245			try {
246			$entityId = $this->entityIdParser->parse( $subPage );
247			} catch ( EntityIdParsingException $e ) {
248			$out->addHTML(
249			$this->buildNotice( 'wbqc-constraintreport-invalid-entity-id', true )
250			);
251			return;
252			}
253
254			if ( !$this->entityLookup->hasEntity( $entityId ) ) {
255			$out->addHTML(
256			$this->buildNotice( 'wbqc-constraintreport-not-existent-entity', true )
257			);
258			return;
259			}
260
261			$this->dataFactory->increment(
262			'wikibase.quality.constraints.specials.specialConstraintReport.executeCheck'
263			);
264			$results = $this->constraintChecker->checkAgainstConstraintsOnEntityId( $entityId );
265
266			if ( $results !== [] ) {
267			$out->addHTML(
268			$this->buildResultHeader( $entityId )
269			. $this->buildSummary( $results )
270			. $this->buildResultTable( $entityId, $results )
271			);
272			} else {
273			$out->addHTML(
274			$this->buildResultHeader( $entityId )
275			. $this->buildNotice( 'wbqc-constraintreport-empty-result' )
276			);
277			}
278			}
279
280			/**
281			* Builds html form for entity id input
282			*/
283			private function buildEntityIdForm() {
284			$formDescriptor = [
285			'entityid' => [
286			'class' => 'HTMLTextField',
287			'section' => 'section',
288			'name' => 'entityid',
289			'label-message' => 'wbqc-constraintreport-form-entityid-label',
290			'cssclass' => 'wbqc-constraintreport-form-entity-id',
291			'placeholder' => $this->msg( 'wbqc-constraintreport-form-entityid-placeholder' )->escaped()
292			]
293			];
294			$htmlForm = HTMLForm::factory( 'ooui', $formDescriptor, $this->getContext(), 'wbqc-constraintreport-form' );
295			$htmlForm->setSubmitText( $this->msg( 'wbqc-constraintreport-form-submit-label' )->escaped() );
296			$htmlForm->setSubmitCallback( function() {
297			return false;
298			} );
299			$htmlForm->setMethod( 'post' );
300			$htmlForm->show();
301			}
302
303			/**
304			* Builds notice with given message. Optionally notice can be handles as error by settings $error to true
305			*
306			* @param string $messageKey
307			* @param bool $error
308			*
309			* @throws InvalidArgumentException
310			*
311			* @return string HTML
312			*/
313			private function buildNotice( $messageKey, $error = false ) {
314			if ( !is_string( $messageKey ) ) {
315			throw new InvalidArgumentException( '$message must be string.' );
316			}
317			if ( !is_bool( $error ) ) {
318			throw new InvalidArgumentException( '$error must be bool.' );
319			}
320
321			$cssClasses = 'wbqc-constraintreport-notice';
322			if ( $error ) {
323			$cssClasses .= ' wbqc-constraintreport-notice-error';
324			}
325
326			return Html::rawElement(
327			'p',
328			[
329			'class' => $cssClasses
330			],
331			$this->msg( $messageKey )->escaped()
332			);
333			}
334
335			/**
336			* @return string HTML
337			*/
338			private function getExplanationText() {
339			return Html::rawElement(
340			'div',
341			[ 'class' => 'wbqc-explanation' ],
342			Html::rawElement(
343			'p',
344			[],
345			$this->msg( 'wbqc-constraintreport-explanation-part-one' )->escaped()
346			)
347			. Html::rawElement(
348			'p',
349			[],
350			$this->msg( 'wbqc-constraintreport-explanation-part-two' )->escaped()
351			)
352			);
353			}
354
355			/**
356			* @param EntityId $entityId
357			* @param CheckResult[] $results
358			*
359			* @return string HTML
360			*/
361			private function buildResultTable( EntityId $entityId, array $results ) {
362			// Set table headers
363			$table = new HtmlTableBuilder(
364			[
365			new HtmlTableHeaderBuilder(
366			$this->msg( 'wbqc-constraintreport-result-table-header-status' )->escaped(),
367			true
368			),
369			new HtmlTableHeaderBuilder(
370			$this->msg( 'wbqc-constraintreport-result-table-header-property' )->escaped(),
371			true
372			),
373			new HtmlTableHeaderBuilder(
374			$this->msg( 'wbqc-constraintreport-result-table-header-message' )->escaped(),
375			true
376			),
377			new HtmlTableHeaderBuilder(
378			$this->msg( 'wbqc-constraintreport-result-table-header-constraint' )->escaped(),
379			true
380			)
381			]
382			);
383
384			foreach ( $results as $result ) {
385			$table = $this->appendToResultTable( $table, $entityId, $result );
386			}
387
388			return $table->toHtml();
389			}
390
391			private function appendToResultTable( HtmlTableBuilder $table, EntityId $entityId, CheckResult $result ) {
392			$message = $result->getMessage();
393			if ( $message === null ) {
394			// no row for this result
395			return $table;
396			}
397
398			// Status column
399			$statusColumn = $this->formatStatus( $result->getStatus() );
400
401			// Property column
402			$propertyId = new PropertyId( $result->getContextCursor()->getSnakPropertyId() );
403			$propertyColumn = $this->getClaimLink(
404			$entityId,
405			$propertyId,
406			$this->entityIdLabelFormatter->formatEntityId( $propertyId )
407			);
408
409			// Message column
410			$messageColumn = $this->violationMessageRenderer->render( $message );
411
412			// Constraint column
413			$constraintTypeItemId = $result->getConstraint()->getConstraintTypeItemId();
414			try {
415			$constraintTypeLabel = $this->entityIdLabelFormatter->formatEntityId( new ItemId( $constraintTypeItemId ) );
416			} catch ( InvalidArgumentException $e ) {
417			$constraintTypeLabel = htmlspecialchars( $constraintTypeItemId );
418			}
419			$constraintLink = $this->getClaimLink(
420			$propertyId,
421			new PropertyId( $this->config->get( 'WBQualityConstraintsPropertyConstraintId' ) ),
422			$constraintTypeLabel
423			);
424			$constraintColumn = $this->buildExpandableElement(
425			$constraintLink,
426			$this->constraintParameterRenderer->formatParameters( $result->getParameters() ),
			0 ignored issues – show Documentation introduced 2017-09-14 15:09 UTC by Report Bug Copy Issue Report `$result->getParameters()` is of type `array<integer,array>`, but the function expects a `array<integer,string\|obj...Values\DataValue>>\|null`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
427			'[...]'
428			);
429
430			// Append cells
431			$table->appendRow(
432			[
433			new HtmlTableCellBuilder(
434			$statusColumn,
435			[],
436			true
437			),
438			new HtmlTableCellBuilder(
439			$propertyColumn,
440			[],
441			true
442			),
443			new HtmlTableCellBuilder(
444			$messageColumn,
445			[],
446			true
447			),
448			new HtmlTableCellBuilder(
449			$constraintColumn,
450			[],
451			true
452			)
453			]
454			);
455
456			return $table;
457			}
458
459			/**
460			* Returns html text of the result header
461			*
462			* @param EntityId $entityId
463			*
464			* @return string HTML
465			*/
466			protected function buildResultHeader( EntityId $entityId ) {
467			$entityLink = sprintf( '%s (%s)',
468			$this->entityIdLinkFormatter->formatEntityId( $entityId ),
469			htmlspecialchars( $entityId->getSerialization() ) );
470
471			return Html::rawElement(
472			'h3',
473			[],
474			sprintf( '%s %s', $this->msg( 'wbqc-constraintreport-result-headline' )->escaped(), $entityLink )
475			);
476			}
477
478			/**
479			* Builds summary from given results
480			*
481			* @param CheckResult[] $results
482			*
483			* @return string HTML
484			*/
485			protected function buildSummary( array $results ) {
486			$statuses = [];
487			foreach ( $results as $result ) {
488			$status = strtolower( $result->getStatus() );
489			$statuses[$status] = isset( $statuses[$status] ) ? $statuses[$status] + 1 : 1;
490			}
491
492			$statusElements = [];
493			foreach ( $statuses as $status => $count ) {
494			if ( $count > 0 ) {
495			$statusElements[] =
496			$this->formatStatus( $status )
497			. ': '
498			. $count;
499			}
500			}
501
502			return Html::rawElement( 'p', [], implode( ', ', $statusElements ) );
503			}
504
505			/**
506			* Builds a html div element with given content and a tooltip with given tooltip content
507			* If $tooltipContent is null, no tooltip will be created
508			*
509			* @param string $content
510			* @param string $expandableContent
511			* @param string $indicator
512			*
513			* @throws InvalidArgumentException
514			*
515			* @return string HTML
516			*/
517			protected function buildExpandableElement( $content, $expandableContent, $indicator ) {
518			if ( !is_string( $content ) ) {
519			throw new InvalidArgumentException( '$content has to be string.' );
520			}
521			if ( $expandableContent && ( !is_string( $expandableContent ) ) ) {
522			throw new InvalidArgumentException( '$tooltipContent, if provided, has to be string.' );
523			}
524
525			if ( empty( $expandableContent ) ) {
526			return $content;
527			}
528
529			$tooltipIndicator = Html::element(
530			'span',
531			[
532			'class' => 'wbqc-expandable-content-indicator wbqc-indicator'
533			],
534			$indicator
535			);
536
537			$expandableContent = Html::element(
538			'div',
539			[
540			'class' => 'wbqc-expandable-content'
541			],
542			$expandableContent
543			);
544
545			return sprintf( '%s %s %s', $content, $tooltipIndicator, $expandableContent );
546			}
547
548			/**
549			* Formats given status to html
550			*
551			* @param string $status
552			*
553			* @throws InvalidArgumentException
554			*
555			* @return string HTML
556			*/
557			private function formatStatus( $status ) {
558			$messageName = "wbqc-constraintreport-status-" . strtolower( $status );
559			$statusIcons = [
560			CheckResult::STATUS_WARNING => [
561			'icon' => 'non-mandatory-constraint-violation',
562			],
563			CheckResult::STATUS_VIOLATION => [
564			'icon' => 'mandatory-constraint-violation',
565			],
566			CheckResult::STATUS_BAD_PARAMETERS => [
567			'icon' => 'alert',
568			'flags' => 'warning',
569			],
570			];
571
572			if ( array_key_exists( $status, $statusIcons ) ) {
573			$iconWidget = new IconWidget( $statusIcons[$status] );
574			$iconHtml = $iconWidget->toString() . ' ';
575			} else {
576			$iconHtml = '';
577			}
578
579			$labelWidget = new LabelWidget( [
580			'label' => $this->msg( $messageName )->text(),
581			] );
582			$labelHtml = $labelWidget->toString();
583
584			$formattedStatus =
585			Html::rawElement(
586			'span',
587			[
588			'class' => 'wbqc-status wbqc-status-' . $status
589			],
590			$iconHtml . $labelHtml
591			);
592
593			return $formattedStatus;
594			}
595
596			/**
597			* Parses data values to human-readable string
598			*
599			* @param DataValue\|array $dataValues
600			* @param string $separator
601			*
602			* @throws InvalidArgumentException
603			*
604			* @return string HTML
605			*/
606			protected function formatDataValues( $dataValues, $separator = ', ' ) {
607			if ( $dataValues instanceof DataValue ) {
608			$dataValues = [ $dataValues ];
609			} elseif ( !is_array( $dataValues ) ) {
610			throw new InvalidArgumentException( '$dataValues has to be instance of DataValue or an array of DataValues.' );
611			}
612
613			$formattedDataValues = [];
614			foreach ( $dataValues as $dataValue ) {
615			if ( !( $dataValue instanceof DataValue ) ) {
616			throw new InvalidArgumentException( '$dataValues has to be instance of DataValue or an array of DataValues.' );
617			}
618			if ( $dataValue instanceof EntityIdValue ) {
619			$formattedDataValues[ ] = $this->entityIdLabelFormatter->formatEntityId( $dataValue->getEntityId() );
620			} else {
621			$formattedDataValues[ ] = $this->dataValueFormatter->format( $dataValue );
622			}
623			}
624
625			return implode( $separator, $formattedDataValues );
626			}
627
628			/**
629			* Returns html link to given entity with anchor to specified property.
630			*
631			* @param EntityId $entityId
632			* @param PropertyId $propertyId
633			* @param string $text HTML
634			*
635			* @return string HTML
636			*/
637			private function getClaimLink( EntityId $entityId, PropertyId $propertyId, $text ) {
638			return Html::rawElement(
639			'a',
640			[
641			'href' => $this->getClaimUrl( $entityId, $propertyId ),
642			'target' => '_blank'
643			],
644			$text
645			);
646			}
647
648			/**
649			* Returns url of given entity with anchor to specified property.
650			*
651			* @param EntityId $entityId
652			* @param PropertyId $propertyId
653			*
654			* @return string
655			*/
656			private function getClaimUrl( EntityId $entityId, PropertyId $propertyId ) {
657			$title = $this->entityTitleLookup->getTitleForId( $entityId );
658			$entityUrl = sprintf( '%s#%s', $title->getLocalURL(), $propertyId->getSerialization() );
659
660			return $entityUrl;
661			}
662
663			}
664

wikimedia / mediawiki-extensions-WikibaseQualityConstraints

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SpecialConstraintReport::execute() B

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