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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\XMLSecurity\XML\xenc; |
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use DOMElement; |
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use SimpleSAML\Assert\Assert; |
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use SimpleSAML\XML\Chunk; |
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use SimpleSAML\XML\Constants as C; |
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use SimpleSAML\XML\Exception\InvalidDOMElementException; |
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use SimpleSAML\XML\Exception\MissingElementException; |
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use SimpleSAML\XML\Exception\SchemaViolationException; |
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use SimpleSAML\XML\ExtendableAttributesTrait; |
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use SimpleSAML\XML\ExtendableElementTrait; |
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use SimpleSAML\XML\XsNamespace as NS; |
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/** |
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* Class representing <xenc:EncryptionPropertyType>. |
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* |
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* @package simplesamlphp/xml-security |
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*/ |
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abstract class AbstractEncryptionPropertyType extends AbstractXencElement |
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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:anyAttribute element */ |
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public const XS_ANY_ATTR_NAMESPACE = [C::NS_XML]; |
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/** The namespace-attribute for the xs:any element */ |
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public const XS_ANY_ELT_NAMESPACE = NS::OTHER; |
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/** |
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* EncryptionProperty constructor. |
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* |
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* @param \SimpleSAML\XML\SerializableElement[] $children |
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* @param string|null $Target |
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* @param string|null $Id |
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* @param \SimpleSAML\XML\Attribute[] $namespacedAttributes |
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*/ |
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final public function __construct( |
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array $children, |
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protected ?string $Target = null, |
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protected ?string $Id = null, |
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array $namespacedAttributes = [], |
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) { |
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Assert::minCount($children, 1, MissingElementException::class); |
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Assert::nullOrValidURI($Target, SchemaViolationException::class); |
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Assert::nullOrValidNCName($Id, SchemaViolationException::class); |
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$this->setElements($children); |
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$this->setAttributesNS($namespacedAttributes); |
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} |
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/** |
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* Get the value of the $Target property. |
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* |
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* @return string|null |
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*/ |
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public function getTarget(): ?string |
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{ |
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return $this->Target; |
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} |
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/** |
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* Get the value of the $Id property. |
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* |
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* @return string|null |
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*/ |
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public function getId(): ?string |
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{ |
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return $this->Id; |
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} |
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/** |
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* @inheritDoc |
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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, static::getLocalName(), InvalidDOMElementException::class); |
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Assert::same($xml->namespaceURI, static::getNamespaceURI(), InvalidDOMElementException::class); |
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$children = []; |
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foreach ($xml->childNodes as $child) { |
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if (!($child instanceof DOMElement)) { |
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continue; |
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} |
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$children[] = new Chunk($child); |
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} |
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return new static( |
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$children, |
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self::getOptionalAttribute($xml, 'Target', null), |
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self::getOptionalAttribute($xml, 'Id', null), |
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self::getAttributesNSFromXML($xml), |
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); |
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} |
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/** |
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* @inheritDoc |
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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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if ($this->getTarget() !== null) { |
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$e->setAttribute('Target', $this->getTarget()); |
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} |
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if ($this->getId() !== null) { |
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$e->setAttribute('Id', $this->getId()); |
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} |
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foreach ($this->getAttributesNS() as $attr) { |
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$attr->toXML($e); |
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} |
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foreach ($this->getElements() as $child) { |
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if (!$child->isEmptyElement()) { |
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$child->toXML($e); |
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} |
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} |
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return $e; |
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} |
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} |
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simplesamlphp /
xml-security
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