ResourceIdentifierStringValue - Code Metrics - Inspection of "Tidy (SemanticCiteJsonTestCaseScriptRunnerTest)" - SemanticMediaWiki/SemanticCite - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#38)

by mw

created 2016-12-10 07:02 UTC

ResourceIdentifierStringValue A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	124
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

94.34%

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
wmc	18
c	1
b	0
f	0
lcom	1
cbo	3
dl	0
loc	124
ccs	50
cts	53
cp	0.9434
rs	10

8 Methods

Rating	Name	Size	Complexity
A	__construct()	4	1
A	parseUserValue()	13	2
B	getShortWikiText()	26	5
A	getPreferredCaption()	8	2
B	getShortHTMLText()	27	5
A	getLongWikiText()	3	1
A	getLongHTMLText()	3	1
A	getTargetLink()	3	1

<?php

namespace SCI\DataValues;

use SMWStringValue as StringValue;
use SMWDIBlob as DIBlob;
use Html;

/**
 * @license GNU GPL v2+
 * @since 1.0
 *
 * @author mwjames
 */
class ResourceIdentifierStringValue extends StringValue {

	/**
	 * @var ResourceIdentifierStringValueParser
	 */
	private $resourceIdentifierStringValueParser;

	/**
	 * @param string $typeid
	 */
	public function __construct( $typeid = '' ) {
		parent::__construct( $typeid );
		$this->resourceIdentifierStringValueParser = new ResourceIdentifierStringValueParser( $typeid );
	}

	/**
	 * @see StringValue::parseUserValue
	 */
	protected function parseUserValue( $value ) {

		$inputValue = $value;
	//	$this->m_caption = $value;


		if ( !$this->resourceIdentifierStringValueParser->parse( $value ) ) {
0   == false // true
0   == null  // true
123 == false // false
123 == null  // false

// It is often better to use strict comparison
0 === false // false
0 === null  // false
			$this->addError( wfMessage( 'sci-datavalue-invalid-id-value', $inputValue, $this->resourceIdentifierStringValueParser->getCanonicalName() )->inContentLanguage()->escaped() );
			$this->m_dataitem = new DIBlob( 'ERROR' );
			return;
		}

		parent::parseUserValue( $value );
	}

	/**
	 * @see StringValue::getShortWikiText
	 */
	public function getShortWikiText( $linker = null ) {

		if ( !$this->isValid() ) {
			return '';
		}

		if ( !$this->m_caption ) {
			$this->m_caption = $this->m_dataitem->getString();
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
		}

		if ( $preferredCaption = $this->getPreferredCaption() ) {
			return $preferredCaption;
		}

		if ( $linker === null ) {
			return $this->m_caption;
		}

		return Html::rawElement(
			'span',
			array(
				'class' => 'plainlinks'
			),
			'[' . $this->getTargetLink( urlencode( $this->m_caption ) ) . ' ' . $this->m_caption .']'
		);
	}

	/**
	 * @see StringValue::getShortHTMLText
	 */
	public function getShortHTMLText( $linker = null ) {

		if ( !$this->isValid() ) {
			return '';
		}

		if ( !$this->m_caption ) {
			$this->m_caption = $this->m_dataitem->getString();
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
		}

		if ( $preferredCaption = $this->getPreferredCaption() ) {
			return $preferredCaption;
		}

		if ( $linker === null ) {
			return $this->m_caption;
		}

		return Html::rawElement(
			'a',
			array(
				'href'   => $this->getTargetLink( $this->m_caption ),
				'target' => '_blank'
			),
			$this->m_caption
		);
	}

	/**
	 * @see StringValue::getLongWikiText
	 */
	public function getLongWikiText( $linked = null ) {
		return $this->getShortWikiText( $linked );
	}

	/**
	 * @see StringValue::getLongHTMLText
	 */
	public function getLongHTMLText( $linker = null ) {
		return $this->getShortHTMLText( $linker );
	}

	/**
	 * @see DataValue::getPreferredCaption
	 */
	public function getPreferredCaption() {

		if ( $this->m_outformat == '-' ) {
			return $this->m_caption;
		}

		return false;
	}

	private function getTargetLink( $target ) {
		return $this->resourceIdentifierStringValueParser->getResourceTargetUri() . $target;
	}

}


1		<?php
2
3		namespace SCI\DataValues;
4
5		use SMWStringValue as StringValue;
6		use SMWDIBlob as DIBlob;
7		use Html;
8
9		/**
10		* @license GNU GPL v2+
11		* @since 1.0
12		*
13		* @author mwjames
14		*/
15		class ResourceIdentifierStringValue extends StringValue {
16
17		/**
18		* @var ResourceIdentifierStringValueParser
19		*/
20		private $resourceIdentifierStringValueParser;
21
22		/**
23		* @param string $typeid
24		*/
25	42	public function __construct( $typeid = '' ) {
26	42	parent::__construct( $typeid );
27	42	$this->resourceIdentifierStringValueParser = new ResourceIdentifierStringValueParser( $typeid );
28	42	}
29
30		/**
31		* @see StringValue::parseUserValue
32		*/
33	36	protected function parseUserValue( $value ) {
34
35	36	$inputValue = $value;
36		// $this->m_caption = $value;
		0 ignored issues – show Unused Code Comprehensibility introduced 2016-03-13 01:28 UTC by Report Bug Copy Issue Report `45%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
37
38	36	if ( !$this->resourceIdentifierStringValueParser->parse( $value ) ) {
		0 ignored issues – show Bug Best Practice introduced 2015-11-24 13:24 UTC by Report Bug Copy Issue Report The expression `$this->resourceIdentifie...ueParser->parse($value)` of type `integer\|false` is loosely compared to `false`; this is ambiguous if the integer can be zero. 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 `integer` values, zero is a special case, in particular the following results might be unexpected: 0 == false // true 0 == null // true 123 == false // false 123 == null // false // It is often better to use strict comparison 0 === false // false 0 === null // false Loading history...
39	13	$this->addError( wfMessage( 'sci-datavalue-invalid-id-value', $inputValue, $this->resourceIdentifierStringValueParser->getCanonicalName() )->inContentLanguage()->escaped() );
40	13	$this->m_dataitem = new DIBlob( 'ERROR' );
41	13	return;
42		}
43
44	24	parent::parseUserValue( $value );
45	24	}
46
47		/**
48		* @see StringValue::getShortWikiText
49		*/
50	30	public function getShortWikiText( $linker = null ) {
51
52	30	if ( !$this->isValid() ) {
53	12	return '';
54		}
55
56	18	if ( !$this->m_caption ) {
57	18	$this->m_caption = $this->m_dataitem->getString();
		0 ignored issues – show Bug introduced 2015-11-24 13:24 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `SMWDataItem` as the method `getString()` does only exist in the following sub-classes of `SMWDataItem`: `SMWDIBlob`, `SMWDIError`, `SMWDIString`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
58	18	}
59
60	18	if ( $preferredCaption = $this->getPreferredCaption() ) {
61	1	return $preferredCaption;
62		}
63
64	18	if ( $linker === null ) {
65	10	return $this->m_caption;
66		}
67
68	8	return Html::rawElement(
69	8	'span',
70		array(
71		'class' => 'plainlinks'
72	8	),
73	8	'[' . $this->getTargetLink( urlencode( $this->m_caption ) ) . ' ' . $this->m_caption .']'
74	8	);
75		}
76
77		/**
78		* @see StringValue::getShortHTMLText
79		*/
80	29	public function getShortHTMLText( $linker = null ) {
81
82	29	if ( !$this->isValid() ) {
83	12	return '';
84		}
85
86	17	if ( !$this->m_caption ) {
87		$this->m_caption = $this->m_dataitem->getString();
		0 ignored issues – show Bug introduced 2015-11-24 13:24 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `SMWDataItem` as the method `getString()` does only exist in the following sub-classes of `SMWDataItem`: `SMWDIBlob`, `SMWDIError`, `SMWDIString`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
88		}
89
90	17	if ( $preferredCaption = $this->getPreferredCaption() ) {
91		return $preferredCaption;
92		}
93
94	17	if ( $linker === null ) {
95	10	return $this->m_caption;
96		}
97
98	7	return Html::rawElement(
99	7	'a',
100		array(
101	7	'href' => $this->getTargetLink( $this->m_caption ),
102		'target' => '_blank'
103	7	),
104	7	$this->m_caption
105	7	);
106		}
107
108		/**
109		* @see StringValue::getLongWikiText
110		*/
111	29	public function getLongWikiText( $linked = null ) {
112	29	return $this->getShortWikiText( $linked );
113		}
114
115		/**
116		* @see StringValue::getLongHTMLText
117		*/
118	29	public function getLongHTMLText( $linker = null ) {
119	29	return $this->getShortHTMLText( $linker );
120		}
121
122		/**
123		* @see DataValue::getPreferredCaption
124		*/
125	18	public function getPreferredCaption() {
126
127	18	if ( $this->m_outformat == '-' ) {
128	1	return $this->m_caption;
129		}
130
131	18	return false;
132		}
133
134	8	private function getTargetLink( $target ) {
135	8	return $this->resourceIdentifierStringValueParser->getResourceTargetUri() . $target;
136		}
137
138		}
139

SemanticMediaWiki / SemanticCite

Pull Request — master (#38)

ResourceIdentifierStringValue A

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

8 Methods

Available Fixes

Available Fixes

Duplication Side-by-Side

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