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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\SAML2\XML\saml; |
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use DOMElement; |
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use SimpleSAML\Assert\Assert; |
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use SimpleSAML\SAML2\Constants as C; |
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use SimpleSAML\XML\Attribute as XMLAttribute; |
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use SimpleSAML\XML\Chunk; |
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use SimpleSAML\XML\ExtendableAttributesTrait; |
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use SimpleSAML\XML\ExtendableElementTrait; |
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use SimpleSAML\XML\Exception\InvalidDOMElementException; |
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/** |
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* Class representing SAML2 AuthnContextDecl |
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* |
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* @package simplesamlphp/saml2 |
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*/ |
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final class AuthnContextDecl extends AbstractSamlElement |
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{ |
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use ExtendableAttributesTrait; |
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use ExtendableElementTrait; |
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/** The namespace-attribute for the xs:any element */ |
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public const XS_ANY_ELT_NAMESPACE = C::XS_ANY_NS_ANY; |
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/** The namespace-attribute for the xs:anyAttribute element */ |
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public const XS_ANY_ATTR_NAMESPACE = C::XS_ANY_NS_ANY; |
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/** |
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* Initialize an AuthnContextDecl. |
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* |
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* @param \SimpleSAML\XML\Chunk[] $elements |
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* @param \SimpleSAML\XML\Attribute[] $attributes |
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*/ |
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public function __construct(array $elements = [], array $attributes = []) |
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{ |
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$this->setElements($elements); |
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$this->setAttributesNS($attributes); |
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} |
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/** |
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* Test if an object, at the state it's in, would produce an empty XML-element |
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* |
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* @return bool |
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*/ |
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public function isEmptyElement(): bool |
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{ |
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return empty($this->getAttributesNS()) |
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&& empty($this->getElements()); |
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} |
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/** |
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* Convert XML into a AuthnContextDecl |
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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\XML\Exception\InvalidDOMElementException |
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* if the qualified name of the supplied element is wrong |
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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, 'AuthnContextDecl', InvalidDOMElementException::class); |
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Assert::same($xml->namespaceURI, AuthnContextDecl::NS, InvalidDOMElementException::class); |
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$elements = []; |
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foreach ($xml->childNodes as $element) { |
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if ($element->namespaceURI === C::NS_SAML) { |
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continue; |
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} elseif (!($element instanceof DOMElement)) { |
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continue; |
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} |
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$elements[] = new Chunk($element); |
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} |
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return new static($elements, self::getAttributesNSFromXML($xml)); |
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} |
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/** |
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* Convert this AuthContextDecl to XML. |
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* |
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* @param \DOMElement|null $parent The element we should append this AuthnContextDecl 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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foreach ($this->getAttributesNS() as $attr) { |
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$attr->toXML($e); |
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} |
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foreach ($this->getElements() as $element) { |
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/** @psalm-var \SimpleSAML\XML\SerializableElementInterface $element */ |
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$element->toXML($e); |
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} |
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return $e; |
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} |
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} |
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simplesamlphp /
saml2
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