UrlSchemeValidators::getValidator() - Code Metrics - wikimedia/mediawiki-extensions-Wikibase - Measure and Improve Code Quality continuously with Scrutinizer

UrlSchemeValidators::getValidator() D
last analyzed 2020-11-13 17:34 UTC

↳ Parent: UrlSchemeValidators

Complexity

Conditions	22
Paths	22

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	44
rs	4.1666
c	0
b	0
f	0
cc	22
nc	22
nop	1

How to fix Complexity

<?php

namespace Wikibase\Repo\Validators;

use Parser;
use ValueValidators\ValueValidator;

/**
 * UrlSchemeValidators is a collection of validators for some commonly used URL schemes.
 * This is intended for conveniently supplying a map of validators to UrlValidator.
 *
 * @license GPL-2.0-or-later
 * @author Daniel Kinzler
 * @author Thiemo Kreuz
 */
class UrlSchemeValidators {

	/**
	 * Returns a validator for the given URL scheme, or null if
	 * no validator is defined for that scheme.
	 *
	 * @todo 'bitcoin', 'geo', 'magnet', 'news', 'sip', 'sips', 'sms', 'tel', 'urn', 'xmpp'.
	 * @todo protocol relative '//'.
	 *
	 * @param string $scheme e.g. 'http'.
	 *
	 * @return ValueValidator|null
	 */
	public function getValidator( $scheme ) {
		switch ( $scheme ) {
			// Schemes with "://", copied from $wgUrlProtocols in MediaWiki's DefaultSettings.php
			case 'ftp':
			case 'ftps':
			case 'git':
			case 'gopher':
			case 'http':
			case 'https':
			case 'irc':
			case 'ircs':
			case 'mms':
			case 'nntp':
			case 'redis':
			case 'sftp':
			case 'ssh':
			case 'svn':
			case 'telnet':
			case 'worldwind':

			// Additional VCS schemes not supported by MediaWiki. "bzr" is GNU Bazaar from Canonical
			// Ltd. See https://phabricator.wikimedia.org/T146692
			case 'bzr':
			case 'cvs':
				$regex = '!^' . preg_quote( $scheme, '!' ) . '://(' . Parser::EXT_LINK_URL_CLASS
					. ')+\z!ui';
				break;

			case 'mailto':
				$regex = '!^mailto:(' . Parser::EXT_LINK_URL_CLASS . ')+@('
					. Parser::EXT_LINK_URL_CLASS . ')+\z!ui';
				break;

			case '*':
			case 'any':
				$regex = '!^([a-z][a-z\d+.-]*):(' . Parser::EXT_LINK_URL_CLASS . ')+\z!ui';
				break;

			default:
				return null;
		}

		return new RegexValidator( $regex, false, 'bad-url' );
	}

	/**
	 * Given a list of schemes, this function returns a mapping for each supported
	 * scheme to a corresponding ValueValidator. If the schema isn't supported,
	 * no mapping is created for it.
	 *
	 * @param string[] $schemes a list of scheme names, e.g. 'http'.
	 *
	 * @return ValueValidator[] a map of scheme names to ValueValidator objects.
	 */
	public function getValidators( array $schemes ) {
		$validators = [];

		foreach ( $schemes as $scheme ) {
			$validator = $this->getValidator( $scheme );

			if ( $validator !== null ) {
				$validators[$scheme] = $validator;
			}
		}

		return $validators;
	}

}


1			<?php
2
3			namespace Wikibase\Repo\Validators;
4
5			use Parser;
6			use ValueValidators\ValueValidator;
7
8			/**
9			* UrlSchemeValidators is a collection of validators for some commonly used URL schemes.
10			* This is intended for conveniently supplying a map of validators to UrlValidator.
11			*
12			* @license GPL-2.0-or-later
13			* @author Daniel Kinzler
14			* @author Thiemo Kreuz
15			*/
16			class UrlSchemeValidators {
17
18			/**
19			* Returns a validator for the given URL scheme, or null if
20			* no validator is defined for that scheme.
21			*
22			* @todo 'bitcoin', 'geo', 'magnet', 'news', 'sip', 'sips', 'sms', 'tel', 'urn', 'xmpp'.
23			* @todo protocol relative '//'.
24			*
25			* @param string $scheme e.g. 'http'.
26			*
27			* @return ValueValidator\|null
28			*/
29			public function getValidator( $scheme ) {
30			switch ( $scheme ) {
31			// Schemes with "://", copied from $wgUrlProtocols in MediaWiki's DefaultSettings.php
32			case 'ftp':
33			case 'ftps':
34			case 'git':
35			case 'gopher':
36			case 'http':
37			case 'https':
38			case 'irc':
39			case 'ircs':
40			case 'mms':
41			case 'nntp':
42			case 'redis':
43			case 'sftp':
44			case 'ssh':
45			case 'svn':
46			case 'telnet':
47			case 'worldwind':
48
49			// Additional VCS schemes not supported by MediaWiki. "bzr" is GNU Bazaar from Canonical
50			// Ltd. See https://phabricator.wikimedia.org/T146692
51			case 'bzr':
52			case 'cvs':
53			$regex = '!^' . preg_quote( $scheme, '!' ) . '://(' . Parser::EXT_LINK_URL_CLASS
54			. ')+\z!ui';
55			break;
56
57			case 'mailto':
58			$regex = '!^mailto:(' . Parser::EXT_LINK_URL_CLASS . ')+@('
59			. Parser::EXT_LINK_URL_CLASS . ')+\z!ui';
60			break;
61
62			case '*':
63			case 'any':
64			$regex = '!^([a-z][a-z\d+.-]*):(' . Parser::EXT_LINK_URL_CLASS . ')+\z!ui';
65			break;
66
67			default:
68			return null;
69			}
70
71			return new RegexValidator( $regex, false, 'bad-url' );
72			}
73
74			/**
75			* Given a list of schemes, this function returns a mapping for each supported
76			* scheme to a corresponding ValueValidator. If the schema isn't supported,
77			* no mapping is created for it.
78			*
79			* @param string[] $schemes a list of scheme names, e.g. 'http'.
80			*
81			* @return ValueValidator[] a map of scheme names to ValueValidator objects.
82			*/
83			public function getValidators( array $schemes ) {
84			$validators = [];
85
86			foreach ( $schemes as $scheme ) {
87			$validator = $this->getValidator( $scheme );
88
89			if ( $validator !== null ) {
90			$validators[$scheme] = $validator;
91			}
92			}
93
94			return $validators;
95			}
96
97			}
98

wikimedia / mediawiki-extensions-Wikibase

UrlSchemeValidators::getValidator() D last analyzed 2020-11-13 17:34 UTC

Complexity

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UrlSchemeValidators::getValidator() D
last analyzed 2020-11-13 17:34 UTC