ShortUrlPropertyAnnotator - Code Metrics - SemanticMediaWiki/SemanticExtraSpecialProperties - Measure and Improve Code Quality continuously with Scrutinizer

ShortUrlPropertyAnnotator A
last analyzed 2021-05-24 12:18 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	81
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Test Coverage

Coverage

56.67%

Importance

Changes

Metric	Value
dl	0
loc	81
ccs	17
cts	30
cp	0.5667
rs	10
c	0
b	0
f	0
wmc	11
lcom	1
cbo	5

6 Methods

Rating	Name	Size	Complexity
A	__construct()	3	1
A	isAnnotatorFor()	3	1
A	addAnnotation()	17	4
A	getShortUrl()	11	2
A	getUrlPrefix()	10	2
A	hasShortUrlUtils()	3	1

<?php

namespace SESP\PropertyAnnotators;

use SMW\DIProperty;
use SMW\SemanticData;
use SMWDataItem as DataItem;
use SMWDIUri as DIUri;
use SESP\PropertyAnnotator;
use SESP\AppFactory;
use Title;
use RuntimeException;

/**
 * @private
 * @ingroup SESP
 *
 * @license GNU GPL v2+
 * @since 2.0
 *
 * @author mwjames
 * @author rotsee
 */
class ShortUrlPropertyAnnotator implements PropertyAnnotator {

	/**
	 * Predefined property ID
	 */
	const PROP_ID = '___SHORTURL';

	/**
	 * @var AppFactory
	 */
	private $appFactory;

	/**
	 * @since 2.0
	 *
	 * @param AppFactory $appFactory
	 */
	public function __construct( AppFactory $appFactory ) {
		$this->appFactory = $appFactory;
	}

	/**
	 * @since 2.0
	 *
	 * {@inheritDoc}
	 */
	public function isAnnotatorFor( DIProperty $property ) {
		return $property->getKey() === self::PROP_ID;
	}

	/**
	 * @since 2.0
	 *
	 * {@inheritDoc}
	 */
	public function addAnnotation( DIProperty $property, SemanticData $semanticData ) {

		if ( !$this->hasShortUrlUtils() ) {
			throw new RuntimeException( 'Class ShortUrlUtils is not available' );
		}

		$dataItem = null;
		$shortUrl = $this->getShortUrl( $semanticData->getSubject()->getTitle() );
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}

		if ( $shortUrl !== null ) {
			$dataItem = new DIUri( 'http', $shortUrl, '', '' );
		}

		if ( $dataItem instanceof DataItem ) {
			$semanticData->addPropertyObjectValue( $property, $dataItem );
		}
	}

	protected function getShortUrl( Title $title ) {

		//FIXME handle internal and external links
		$shortUrl = null;

		if ( \ShortUrlUtils::needsShortUrl( $title ) ) {
			$shortUrl = $this->getUrlPrefix() . \ShortUrlUtils::encodeTitle( $title );
		}

		return $shortUrl;
	}

	protected function getUrlPrefix() {

		$shortUrlPrefix = $this->appFactory->getOption( 'wgShortUrlPrefix', '' );
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);

		if ( $shortUrlPrefix === '' ) {
			return SpecialPage::getTitleFor( 'ShortUrl' )->getFullUrl() . '/';
		}

		return $shortUrlPrefix;
	}

	protected function hasShortUrlUtils() {
		return class_exists( 'ShortUrlUtils' );
	}

}


1		<?php
2
3		namespace SESP\PropertyAnnotators;
4
5		use SMW\DIProperty;
6		use SMW\SemanticData;
7		use SMWDataItem as DataItem;
8		use SMWDIUri as DIUri;
9		use SESP\PropertyAnnotator;
10		use SESP\AppFactory;
11		use Title;
12		use RuntimeException;
13
14		/**
15		* @private
16		* @ingroup SESP
17		*
18		* @license GNU GPL v2+
19		* @since 2.0
20		*
21		* @author mwjames
22		* @author rotsee
23		*/
24		class ShortUrlPropertyAnnotator implements PropertyAnnotator {
25
26		/**
27		* Predefined property ID
28		*/
29		const PROP_ID = '___SHORTURL';
30
31		/**
32		* @var AppFactory
33		*/
34		private $appFactory;
35
36		/**
37		* @since 2.0
38		*
39		* @param AppFactory $appFactory
40		*/
41	2	public function __construct( AppFactory $appFactory ) {
42	2	$this->appFactory = $appFactory;
43	2	}
44
45		/**
46		* @since 2.0
47		*
48		* {@inheritDoc}
49		*/
50	1	public function isAnnotatorFor( DIProperty $property ) {
51	1	return $property->getKey() === self::PROP_ID;
52		}
53
54		/**
55		* @since 2.0
56		*
57		* {@inheritDoc}
58		*/
59	2	public function addAnnotation( DIProperty $property, SemanticData $semanticData ) {
60
61	2	if ( !$this->hasShortUrlUtils() ) {
62	1	throw new RuntimeException( 'Class ShortUrlUtils is not available' );
63		}
64
65	1	$dataItem = null;
66	1	$shortUrl = $this->getShortUrl( $semanticData->getSubject()->getTitle() );
		0 ignored issues – show Bug introduced 2017-06-04 09:16 UTC by Report Bug Copy Issue Report It seems like `$semanticData->getSubject()->getTitle()` can be `null`; however, `getShortUrl()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
67
68	1	if ( $shortUrl !== null ) {
69	1	$dataItem = new DIUri( 'http', $shortUrl, '', '' );
70	1	}
71
72	1	if ( $dataItem instanceof DataItem ) {
73	1	$semanticData->addPropertyObjectValue( $property, $dataItem );
74	1	}
75	1	}
76
77		protected function getShortUrl( Title $title ) {
78
79		//FIXME handle internal and external links
80		$shortUrl = null;
81
82		if ( \ShortUrlUtils::needsShortUrl( $title ) ) {
83		$shortUrl = $this->getUrlPrefix() . \ShortUrlUtils::encodeTitle( $title );
84		}
85
86		return $shortUrl;
87		}
88
89		protected function getUrlPrefix() {
90
91		$shortUrlPrefix = $this->appFactory->getOption( 'wgShortUrlPrefix', '' );
		0 ignored issues – show Documentation introduced 2017-06-03 14:08 UTC by Report Bug Copy Issue Report `''` is of type `string`, but the function expects a `boolean`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
92
93		if ( $shortUrlPrefix === '' ) {
94		return SpecialPage::getTitleFor( 'ShortUrl' )->getFullUrl() . '/';
95		}
96
97		return $shortUrlPrefix;
98		}
99
100		protected function hasShortUrlUtils() {
101		return class_exists( 'ShortUrlUtils' );
102		}
103
104		}
105

SemanticMediaWiki / SemanticExtraSpecialProperties

ShortUrlPropertyAnnotator A last analyzed 2021-05-24 12:18 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

6 Methods

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ShortUrlPropertyAnnotator A
last analyzed 2021-05-24 12:18 UTC