ArtifactResponse::fromXML() - Code Metrics - Inspection of "Rewrite samlp messages API" - simplesamlphp/saml2 - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#226)

by Jaime Pérez

created 2020-04-24 09:01 UTC

ArtifactResponse::fromXML() B

↳ Parent: ArtifactResponse

Complexity

Conditions	6
Paths	6

Size

Total Lines	55
Code Lines	36

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	6
eloc	36
nc	6
nop	1
dl	0
loc	55
rs	8.7217
c	0
b	0
f	0

How to fix Long Method

<?php

declare(strict_types=1);

namespace SAML2\XML\samlp;

use DOMElement;
use SAML2\Utils;
use SAML2\XML\ds\Signature;
use SAML2\XML\saml\Issuer;
use Webmozart\Assert\Assert;

/**
 * The \SAML2\ArtifactResponse, is the response to the \SAML2\ArtifactResolve.
 *
 * @author Danny Bollaert, UGent AS. <[email protected]>
 * @package SimpleSAMLphp
 */
class ArtifactResponse extends AbstractStatusResponse
{
    /** @var \SAML2\XML\samlp\AbstractMessage */
    protected $message;


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

        $this->setMessage($message);
    }


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


    /**
     * Set the value of the any-property
     *
     * @param \SAML2\XML\samlp\AbstractMessage|null $message
     * @return void
     */
    private function setMessage(?AbstractMessage $message): void
    {
        $this->message = $message;
    }


    /**
     * Convert XML into an ArtifactResponse
     *
     * @param \DOMElement $xml
     * @return self
     * @throws \Exception
     */
    public static function fromXML(DOMElement $xml): object
    {
        Assert::same($xml->localName, 'ArtifactResponse');
        Assert::same($xml->namespaceURI, ArtifactResponse::NS);
        Assert::same('2.0', self::getAttribute($xml, 'Version'));

        $id = self::getAttribute($xml, 'ID');
        $issueInstant = Utils::xsDateTimeToTimestamp(self::getAttribute($xml, 'IssueInstant'));
        $inResponseTo = self::getAttribute($xml, 'InResponseTo', null);
        $destination = self::getAttribute($xml, 'Destination', null);
        $consent = self::getAttribute($xml, 'Consent', null);

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

        // find message; it should come last, after the Status-element
        $status = Utils::xpQuery($xml, './saml_protocol:Status');
        $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.');

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

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

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

        return $response;
    }


    /**
     * Convert the ArtifactResponse message to an XML element.
     *
     * @return \DOMElement This response.
     */
    public function toXML(?DOMElement $parent = null): DOMElement
    {
        $e = parent::toXML($parent);

        if ($this->message !== null) {
            $this->message->toXML($e);
        }

        return $this->signElement($e);
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace SAML2\XML\samlp;
6
7			use DOMElement;
8			use SAML2\Utils;
9			use SAML2\XML\ds\Signature;
10			use SAML2\XML\saml\Issuer;
11			use Webmozart\Assert\Assert;
12
13			/**
14			* The \SAML2\ArtifactResponse, is the response to the \SAML2\ArtifactResolve.
15			*
16			* @author Danny Bollaert, UGent AS. <[email protected]>
17			* @package SimpleSAMLphp
18			*/
19			class ArtifactResponse extends AbstractStatusResponse
20			{
21			/** @var \SAML2\XML\samlp\AbstractMessage */
22			protected $message;
23
24
25			/**
26			* Constructor for SAML 2 ArtifactResponse.
27			*
28			* @param \SAML2\XML\samlp\Status $status
29			* @param \SAML2\XML\saml\Issuer\|null $issuer
30			* @param string\|null $id
31			* @param int\|null $issueInstant
32			* @param string\|null $inResponseTo
33			* @param string\|null $destination
34			* @param string\|null $consent
35			* @param \SAML2\XML\samlp\Extensions\|null $extensions
36			* @param \SAML2\XML\samlp\AbstractMessage\|null $message
37			*/
38			public function __construct(
39			Status $status,
40			?Issuer $issuer = null,
41			?string $id = null,
42			?int $issueInstant = null,
43			?string $inResponseTo = null,
44			?string $destination = null,
45			?string $consent = null,
46			?Extensions $extensions = null,
47			?AbstractMessage $message = null
48			) {
49			parent::__construct(
50			$status,
51			$issuer,
52			$id,
53			$issueInstant,
54			$inResponseTo,
55			$destination,
56			$consent,
57			$extensions
58			);
59
60			$this->setMessage($message);
61			}
62
63
64			/**
65			* Collect the value of the any-property
66			*
67			* @return \SAML2\XML\samlp\AbstractMessage\|null
68			*/
69			public function getMessage(): ?AbstractMessage
70			{
71			return $this->message;
72			}
73
74
75			/**
76			* Set the value of the any-property
77			*
78			* @param \SAML2\XML\samlp\AbstractMessage\|null $message
79			* @return void
80			*/
81			private function setMessage(?AbstractMessage $message): void
82			{
83			$this->message = $message;
84			}
85
86
87			/**
88			* Convert XML into an ArtifactResponse
89			*
90			* @param \DOMElement $xml
91			* @return self
92			* @throws \Exception
93			*/
94			public static function fromXML(DOMElement $xml): object
95			{
96			Assert::same($xml->localName, 'ArtifactResponse');
97			Assert::same($xml->namespaceURI, ArtifactResponse::NS);
98			Assert::same('2.0', self::getAttribute($xml, 'Version'));
99
100			$id = self::getAttribute($xml, 'ID');
101			$issueInstant = Utils::xsDateTimeToTimestamp(self::getAttribute($xml, 'IssueInstant'));
102			$inResponseTo = self::getAttribute($xml, 'InResponseTo', null);
103			$destination = self::getAttribute($xml, 'Destination', null);
104			$consent = self::getAttribute($xml, 'Consent', null);
105
106			$issuer = Issuer::getChildrenOfClass($xml);
107			Assert::countBetween($issuer, 0, 1);
108
109			// find message; it should come last, after the Status-element
110			$status = Utils::xpQuery($xml, './saml_protocol:Status');
111			$status = $status[0];
112			$message = null;
113
114			/** @psalm-suppress RedundantCondition */
115			for ($child = $status->nextSibling; $child !== null; $child = $child->nextSibling) {
116			if ($child instanceof DOMElement) {
117			$message = MessageFactory::fromXML($child);
118			break;
119			}
120			/* Ignore comments and text nodes. */
121			}
122
123			$status = Status::getChildrenOfClass($xml);
124			Assert::count($status, 1);
125
126			$extensions = Extensions::getChildrenOfClass($xml);
127			Assert::maxCount($extensions, 1, 'Only one saml:Extensions element is allowed.');
128
129			$signature = Signature::getChildrenOfClass($xml);
130			Assert::maxCount($signature, 1, 'Only one ds:Signature element is allowed.');
131
132			$response = new self(
133			array_pop($status),
134			empty($issuer) ? null : array_pop($issuer),
135			$id,
136			$issueInstant,
137			$inResponseTo,
138			$destination,
139			$consent,
140			empty($extensions) ? null : array_pop($extensions),
141			$message
142			);
143
144			if (!empty($signature)) {
145			$response->setSignature($signature[0]);
146			}
147
148			return $response;
149			}
150
151
152			/**
153			* Convert the ArtifactResponse message to an XML element.
154			*
155			* @return \DOMElement This response.
156			*/
157			public function toXML(?DOMElement $parent = null): DOMElement
158			{
159			$e = parent::toXML($parent);
160
161			if ($this->message !== null) {
162			$this->message->toXML($e);
163			}
164
165			return $this->signElement($e);
166			}
167			}
168

simplesamlphp / saml2

Pull Request — master (#226)

ArtifactResponse::fromXML() B

Complexity

Size

Duplication

Importance

How to fix Long Method

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