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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\WSSecurity\XML\wsp; |
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use DOMElement; |
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use SimpleSAML\Assert\Assert; |
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use SimpleSAML\WSSecurity\XML\wsp\AppliesTo; |
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use SimpleSAML\WSSecurity\XML\wsp\Policy; |
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use SimpleSAML\WSSecurity\XML\wsp\PolicyReference; |
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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\TooManyElementsException; |
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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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use function array_merge; |
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/** |
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* Class representing a wsp:PolicyAttachment element. |
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* |
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* @package simplesamlphp/ws-security |
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*/ |
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final class PolicyAttachment extends AbstractWspElement |
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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 = NS::OTHER; |
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/** The namespace-attribute for the xs:anyAttribute element */ |
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public const XS_ANY_ATTR_NAMESPACE = NS::ANY; |
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/** |
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* Initialize a wsp:PolicyAttachment |
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* |
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* @param \SimpleSAML\WSSecurity\XML\wsp\AppliesTo $appliesTo |
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* @param (\SimpleSAML\WSSecurity\XML\wsp\Policy|\SimpleSAML\WSSecurity\XML\wsp\PolicyReference)[] $policies |
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* @param array<\SimpleSAML\XML\SerializableElementInterface> $children |
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* @param array<\SimpleSAML\XML\Attribute> $namespacedAttributes |
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*/ |
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public function __construct( |
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protected AppliesTo $appliesTo, |
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protected array $policies, |
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array $children = [], |
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array $namespacedAttributes = [], |
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) { |
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$this->setElements($children); |
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$this->setAttributesNS($namespacedAttributes); |
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} |
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/** |
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* Collect the value of the AppliesTo property. |
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* |
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* @return \SimpleSAML\WSSecurity\XML\wsp\AppliesTo |
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*/ |
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public function getAppliesTo(): AppliesTo |
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{ |
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return $this->appliesTo; |
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} |
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/** |
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* Collect the value of the Policies property. |
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* |
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* @return (\SimpleSAML\WSSecurity\XML\wsp\Policy|\SimpleSAML\WSSecurity\XML\wsp\PolicyReference)[] |
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*/ |
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public function getPolicies(): array |
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{ |
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return $this->policies; |
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} |
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/* |
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* Convert XML into an wsp:PolicyAttachment element |
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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, static::getLocalName(), InvalidDOMElementException::class); |
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Assert::same($xml->namespaceURI, static::NS, InvalidDOMElementException::class); |
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$appliesTo = AppliesTo::getChildrenOfClass($xml); |
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Assert::minCount($appliesTo, 1, MissingElementException::class); |
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Assert::maxCount($appliesTo, 1, TooManyElementsException::class); |
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$policy = Policy::getChildrenOfClass($xml); |
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$policyReference = PolicyReference::getChildrenOfClass($xml); |
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$policies = array_merge($policy, $policyReference); |
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Assert::minCount($policies, 1, MissingElementException::class); |
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return new static( |
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$appliesTo[0], |
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$policies, |
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self::getChildElementsFromXML($xml), |
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self::getAttributesNSFromXML($xml), |
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); |
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} |
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/** |
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* Convert this wsp:PolicyAttachment to XML. |
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* |
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* @param \DOMElement|null $parent The element we should add this wsp:AppliesTo to. |
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* @return \DOMElement This wsp:AppliesTo element. |
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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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$this->getAppliesTo()->toXML($e); |
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foreach ($this->getPolicies() as $pol) { |
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$pol->toXML($e); |
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} |
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foreach ($this->getAttributesNS() as $attr) { |
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$attr->toXML($e); |
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} |
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/** @psalm-var \SimpleSAML\XML\SerializableElementInterface $child */ |
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foreach ($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 /
ws-security
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