ArtifactResponse::__construct() - Code Metrics - simplesamlphp/saml2 - Measure and Improve Code Quality continuously with Scrutinizer

ArtifactResponse::__construct() A
last analyzed 2025-09-10 08:12 UTC

↳ Parent: ArtifactResponse

Complexity

Conditions	1
Paths	1

Size

Total Lines	22
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	10
nc	1
nop	10
dl	0
loc	22
rs	9.9332
c	0
b	0
f	0

How to fix Many Parameters

<?php

declare(strict_types=1);

namespace SimpleSAML\SAML2\XML\samlp;

use DateTimeImmutable;
use DOMElement;
use SimpleSAML\SAML2\Assert\Assert;
use SimpleSAML\SAML2\Exception\Protocol\RequestVersionTooHighException;
use SimpleSAML\SAML2\Exception\Protocol\RequestVersionTooLowException;
use SimpleSAML\SAML2\Exception\ProtocolViolationException;
use SimpleSAML\SAML2\Utils\XPath;
use SimpleSAML\SAML2\XML\saml\Issuer;
use SimpleSAML\XML\Exception\InvalidDOMElementException;
use SimpleSAML\XML\Exception\TooManyElementsException;
use SimpleSAML\XML\SchemaValidatableElementInterface;
use SimpleSAML\XML\SchemaValidatableElementTrait;
use SimpleSAML\XMLSecurity\XML\ds\Signature;

use function array_pop;
use function preg_replace;
use function version_compare;

/**
 * The \SimpleSAML\SAML2\XML\samlp\ArtifactResponse,
 *  is the response to the \SimpleSAML\SAML2\XML\samlp\ArtifactResolve.
 *
 * @package simplesamlphp/saml2
 */
class ArtifactResponse extends AbstractStatusResponse implements SchemaValidatableElementInterface
{
    use SchemaValidatableElementTrait;


    /**
     * Constructor for SAML 2 ArtifactResponse.
     *
     * @param \SimpleSAML\SAML2\XML\samlp\Status $status
     * @param \DateTimeImmutable $issueInstant
     * @param \SimpleSAML\SAML2\XML\saml\Issuer|null $issuer
     * @param string|null $id
     * @param string $version
     * @param string|null $inResponseTo
     * @param string|null $destination
     * @param string|null $consent
     * @param \SimpleSAML\SAML2\XML\samlp\Extensions|null $extensions
     * @param \SimpleSAML\SAML2\XML\samlp\AbstractMessage|null $message
     */
    final public function __construct(
        Status $status,
        DateTimeImmutable $issueInstant,
        ?Issuer $issuer = null,
        ?string $id = null,
        string $version = '2.0',
        ?string $inResponseTo = null,
        ?string $destination = null,
        ?string $consent = null,
        ?Extensions $extensions = null,
        protected ?AbstractMessage $message = null,
    ) {
        parent::__construct(
            $status,
            $issueInstant,
            $issuer,
            $id,
            $version,
            $inResponseTo,
            $destination,
            $consent,
            $extensions,
        );
    }


    /**
     * Collect the value of the any-property
     *
     * @return \SimpleSAML\SAML2\XML\samlp\AbstractMessage|null
     */
    public function getMessage(): ?AbstractMessage
    {
        return $this->message;
    }


    /**
     * Convert XML into an ArtifactResponse
     *
     * @param \DOMElement $xml
     * @return static
     *
     * @throws \SimpleSAML\XML\Exception\InvalidDOMElementException
     *   if the qualified name of the supplied element is wrong
     * @throws \SimpleSAML\XML\Exception\MissingAttributeException
     *   if the supplied element is missing one of the mandatory attributes
     */
    public static function fromXML(DOMElement $xml): static
    {
        Assert::same($xml->localName, 'ArtifactResponse', InvalidDOMElementException::class);
        Assert::same($xml->namespaceURI, ArtifactResponse::NS, InvalidDOMElementException::class);

        $version = self::getAttribute($xml, 'Version');
        Assert::true(version_compare('2.0', $version, '<='), RequestVersionTooLowException::class);
        Assert::true(version_compare('2.0', $version, '>='), RequestVersionTooHighException::class);

        $id = self::getAttribute($xml, 'ID');
        Assert::validNCName($id); // Covers the empty string

        $inResponseTo = self::getOptionalAttribute($xml, 'InResponseTo', null);
        $destination = self::getOptionalAttribute($xml, 'Destination', null);
        $consent = self::getOptionalAttribute($xml, 'Consent', null);

        $issueInstant = self::getAttribute($xml, 'IssueInstant');
        // Strip sub-seconds - See paragraph 1.3.3 of SAML core specifications
        $issueInstant = preg_replace('/([.][0-9]+Z)$/', 'Z', $issueInstant, 1);

        Assert::validDateTime($issueInstant, ProtocolViolationException::class);
        $issueInstant = new DateTimeImmutable($issueInstant);

        $issuer = Issuer::getChildrenOfClass($xml);
        Assert::countBetween($issuer, 0, 1);

        // find message; it should come last, after the Status-element
        $status = XPath::xpQuery($xml, './saml_protocol:Status', XPath::getXPath($xml));
        $status = $status[0];
        $message = null;

        /** @psalm-suppress RedundantCondition */
        for ($child = $status->nextSibling; $child !== null; $child = $child->nextSibling) {
            if ($child instanceof DOMElement) {
                $message = MessageFactory::fromXML($child);
                break;
            }
            /* Ignore comments and text nodes. */
        }

        $status = Status::getChildrenOfClass($xml);
        Assert::count($status, 1);

        $extensions = Extensions::getChildrenOfClass($xml);
        Assert::maxCount(
            $extensions,
            1,
            'Only one saml:Extensions element is allowed.',
            TooManyElementsException::class,
        );

        $signature = Signature::getChildrenOfClass($xml);
        Assert::maxCount(
            $signature,
            1,
            'Only one ds:Signature element is allowed.',
            TooManyElementsException::class,
        );

        $response = new static(
            array_pop($status),
            $issueInstant,
            empty($issuer) ? null : array_pop($issuer),
            $id,
            $version,
            $inResponseTo,
            $destination,
            $consent,
            empty($extensions) ? null : array_pop($extensions),
            $message,
        );

        if (!empty($signature)) {
            $response->setSignature($signature[0]);
            $response->setXML($xml);
        }

        return $response;
    }


    /**
     * Convert this message to an unsigned XML document.
     * This method does not sign the resulting XML document.
     *
     * @return \DOMElement The root element of the DOM tree
     */
    protected function toUnsignedXML(?DOMElement $parent = null): DOMElement
    {
        $e = parent::toUnsignedXML($parent);

        $this->getMessage()?->toXML($e);

        return $e;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace SimpleSAML\SAML2\XML\samlp;
6
7			use DateTimeImmutable;
8			use DOMElement;
9			use SimpleSAML\SAML2\Assert\Assert;
10			use SimpleSAML\SAML2\Exception\Protocol\RequestVersionTooHighException;
11			use SimpleSAML\SAML2\Exception\Protocol\RequestVersionTooLowException;
12			use SimpleSAML\SAML2\Exception\ProtocolViolationException;
13			use SimpleSAML\SAML2\Utils\XPath;
14			use SimpleSAML\SAML2\XML\saml\Issuer;
15			use SimpleSAML\XML\Exception\InvalidDOMElementException;
16			use SimpleSAML\XML\Exception\TooManyElementsException;
17			use SimpleSAML\XML\SchemaValidatableElementInterface;
18			use SimpleSAML\XML\SchemaValidatableElementTrait;
19			use SimpleSAML\XMLSecurity\XML\ds\Signature;
20
21			use function array_pop;
22			use function preg_replace;
23			use function version_compare;
24
25			/**
26			* The \SimpleSAML\SAML2\XML\samlp\ArtifactResponse,
27			* is the response to the \SimpleSAML\SAML2\XML\samlp\ArtifactResolve.
28			*
29			* @package simplesamlphp/saml2
30			*/
31			class ArtifactResponse extends AbstractStatusResponse implements SchemaValidatableElementInterface
32			{
33			use SchemaValidatableElementTrait;
			0 ignored issues – show Bug introduced 2024-12-24 13:03 UTC by Report Bug Copy Issue Report The trait `SimpleSAML\XML\SchemaValidatableElementTrait` requires the property `$line` which is not provided by `SimpleSAML\SAML2\XML\samlp\ArtifactResponse`. Loading history...
34
35			/**
36			* Constructor for SAML 2 ArtifactResponse.
37			*
38			* @param \SimpleSAML\SAML2\XML\samlp\Status $status
39			* @param \DateTimeImmutable $issueInstant
40			* @param \SimpleSAML\SAML2\XML\saml\Issuer\|null $issuer
41			* @param string\|null $id
42			* @param string $version
43			* @param string\|null $inResponseTo
44			* @param string\|null $destination
45			* @param string\|null $consent
46			* @param \SimpleSAML\SAML2\XML\samlp\Extensions\|null $extensions
47			* @param \SimpleSAML\SAML2\XML\samlp\AbstractMessage\|null $message
48			*/
49			final public function __construct(
50			Status $status,
51			DateTimeImmutable $issueInstant,
52			?Issuer $issuer = null,
53			?string $id = null,
54			string $version = '2.0',
55			?string $inResponseTo = null,
56			?string $destination = null,
57			?string $consent = null,
58			?Extensions $extensions = null,
59			protected ?AbstractMessage $message = null,
60			) {
61			parent::__construct(
62			$status,
63			$issueInstant,
64			$issuer,
65			$id,
66			$version,
67			$inResponseTo,
68			$destination,
69			$consent,
70			$extensions,
71			);
72			}
73
74
75			/**
76			* Collect the value of the any-property
77			*
78			* @return \SimpleSAML\SAML2\XML\samlp\AbstractMessage\|null
79			*/
80			public function getMessage(): ?AbstractMessage
81			{
82			return $this->message;
83			}
84
85
86			/**
87			* Convert XML into an ArtifactResponse
88			*
89			* @param \DOMElement $xml
90			* @return static
91			*
92			* @throws \SimpleSAML\XML\Exception\InvalidDOMElementException
93			* if the qualified name of the supplied element is wrong
94			* @throws \SimpleSAML\XML\Exception\MissingAttributeException
95			* if the supplied element is missing one of the mandatory attributes
96			*/
97			public static function fromXML(DOMElement $xml): static
98			{
99			Assert::same($xml->localName, 'ArtifactResponse', InvalidDOMElementException::class);
100			Assert::same($xml->namespaceURI, ArtifactResponse::NS, InvalidDOMElementException::class);
101
102			$version = self::getAttribute($xml, 'Version');
103			Assert::true(version_compare('2.0', $version, '<='), RequestVersionTooLowException::class);
104			Assert::true(version_compare('2.0', $version, '>='), RequestVersionTooHighException::class);
105
106			$id = self::getAttribute($xml, 'ID');
107			Assert::validNCName($id); // Covers the empty string
108
109			$inResponseTo = self::getOptionalAttribute($xml, 'InResponseTo', null);
110			$destination = self::getOptionalAttribute($xml, 'Destination', null);
111			$consent = self::getOptionalAttribute($xml, 'Consent', null);
112
113			$issueInstant = self::getAttribute($xml, 'IssueInstant');
114			// Strip sub-seconds - See paragraph 1.3.3 of SAML core specifications
115			$issueInstant = preg_replace('/([.][0-9]+Z)$/', 'Z', $issueInstant, 1);
116
117			Assert::validDateTime($issueInstant, ProtocolViolationException::class);
118			$issueInstant = new DateTimeImmutable($issueInstant);
119
120			$issuer = Issuer::getChildrenOfClass($xml);
121			Assert::countBetween($issuer, 0, 1);
122
123			// find message; it should come last, after the Status-element
124			$status = XPath::xpQuery($xml, './saml_protocol:Status', XPath::getXPath($xml));
125			$status = $status[0];
126			$message = null;
127
128			/** @psalm-suppress RedundantCondition */
129			for ($child = $status->nextSibling; $child !== null; $child = $child->nextSibling) {
130			if ($child instanceof DOMElement) {
131			$message = MessageFactory::fromXML($child);
132			break;
133			}
134			/* Ignore comments and text nodes. */
135			}
136
137			$status = Status::getChildrenOfClass($xml);
138			Assert::count($status, 1);
139
140			$extensions = Extensions::getChildrenOfClass($xml);
141			Assert::maxCount(
142			$extensions,
143			1,
144			'Only one saml:Extensions element is allowed.',
145			TooManyElementsException::class,
146			);
147
148			$signature = Signature::getChildrenOfClass($xml);
149			Assert::maxCount(
150			$signature,
151			1,
152			'Only one ds:Signature element is allowed.',
153			TooManyElementsException::class,
154			);
155
156			$response = new static(
157			array_pop($status),
158			$issueInstant,
159			empty($issuer) ? null : array_pop($issuer),
160			$id,
161			$version,
162			$inResponseTo,
163			$destination,
164			$consent,
165			empty($extensions) ? null : array_pop($extensions),
166			$message,
167			);
168
169			if (!empty($signature)) {
170			$response->setSignature($signature[0]);
171			$response->setXML($xml);
172			}
173
174			return $response;
175			}
176
177
178			/**
179			* Convert this message to an unsigned XML document.
180			* This method does not sign the resulting XML document.
181			*
182			* @return \DOMElement The root element of the DOM tree
183			*/
184			protected function toUnsignedXML(?DOMElement $parent = null): DOMElement
185			{
186			$e = parent::toUnsignedXML($parent);
187
188			$this->getMessage()?->toXML($e);
189
190			return $e;
191			}
192			}
193

simplesamlphp / saml2

ArtifactResponse::__construct() A last analyzed 2025-09-10 08:12 UTC

Complexity

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Duplication

Importance

How to fix Many Parameters

Many Parameters

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ArtifactResponse::__construct() A
last analyzed 2025-09-10 08:12 UTC