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<?php |
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declare(strict_types=1); |
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5
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namespace SimpleSAML\SAML2\XML\ecp; |
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use DOMElement; |
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use SimpleSAML\SAML2\Assert\Assert; |
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use SimpleSAML\SAML2\Exception\ProtocolViolationException; |
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use SimpleSAML\SAML2\Type\SAMLStringValue; |
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use SimpleSAML\SOAP11\Constants as C; |
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use SimpleSAML\SOAP11\Type\MustUnderstandValue; |
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use SimpleSAML\XML\SchemaValidatableElementInterface; |
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use SimpleSAML\XML\SchemaValidatableElementTrait; |
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use SimpleSAML\XML\TypedTextContentTrait; |
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use SimpleSAML\XMLSchema\Exception\InvalidDOMElementException; |
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use SimpleSAML\XMLSchema\Exception\MissingAttributeException; |
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/** |
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* Class representing the ECP RelayState element. |
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* |
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* @package simplesamlphp/saml2 |
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*/ |
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final class RelayState extends AbstractEcpElement implements SchemaValidatableElementInterface |
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{ |
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use SchemaValidatableElementTrait; |
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use TypedTextContentTrait; |
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/** @var string */ |
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public const TEXTCONTENT_TYPE = SAMLStringValue::class; |
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/** |
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* Convert XML into a RelayState |
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* |
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* @param \DOMElement $xml The XML element we should load |
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* @return static |
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* |
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* @throws \SimpleSAML\XMLSchema\Exception\InvalidDOMElementException |
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* if the qualified name of the supplied element is wrong |
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* @throws \SimpleSAML\XMLSchema\Exception\MissingAttributeException |
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* if the supplied element is missing any of the mandatory attributes |
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*/ |
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public static function fromXML(DOMElement $xml): static |
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{ |
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Assert::same($xml->localName, 'RelayState', InvalidDOMElementException::class); |
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Assert::same($xml->namespaceURI, RelayState::NS, InvalidDOMElementException::class); |
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// Assert required attributes |
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Assert::true( |
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$xml->hasAttributeNS(C::NS_SOAP_ENV, 'actor'), |
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'Missing env:actor attribute in <ecp:RelayState>.', |
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MissingAttributeException::class, |
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); |
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Assert::true( |
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$xml->hasAttributeNS(C::NS_SOAP_ENV, 'mustUnderstand'), |
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'Missing env:mustUnderstand attribute in <ecp:RelayState>.', |
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MissingAttributeException::class, |
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); |
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MustUnderstandValue::fromString($xml->getAttributeNS(C::NS_SOAP_ENV, 'mustUnderstand')); |
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Assert::same( |
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$xml->getAttributeNS(C::NS_SOAP_ENV, 'actor'), |
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C::SOAP_ACTOR_NEXT, |
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'Invalid value of env:actor attribute in <ecp:RelayState>.', |
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ProtocolViolationException::class, |
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); |
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return new static( |
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SAMLStringValue::fromString($xml->textContent), |
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); |
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} |
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/** |
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* Convert this ECP RelayState to XML. |
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* |
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* @param \DOMElement|null $parent The element we should append this element to. |
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* @return \DOMElement |
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*/ |
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public function toXML(?DOMElement $parent = null): DOMElement |
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{ |
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$e = $this->instantiateParentElement($parent); |
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$e->setAttributeNS(C::NS_SOAP_ENV, 'SOAP-ENV:mustUnderstand', '1'); |
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$e->setAttributeNS(C::NS_SOAP_ENV, 'SOAP-ENV:actor', C::SOAP_ACTOR_NEXT); |
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$e->textContent = $this->getContent()->getValue(); |
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return $e; |
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} |
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} |
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simplesamlphp /
saml2
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