RegistrationInfo.php

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<?php

namespace SAML2\XML\mdrpi;

use SAML2\Utils;

class RegistrationInfo
{
    public $registrationAuthority;

    public $registrationInstant;

    public $RegistrationPolicy = array();

    public function __construct(\DOMElement $xml = null)
    {
        if ($xml === null) {
            return;
        }

        if (!$xml->hasAttribute('registrationAuthority')) {
            throw new \Exception('Missing required attribute "registrationAuthority" in mdrpi:RegistrationInfo element.');
        }
        $this->registrationAuthority = $xml->getAttribute('registrationAuthority');

        if ($xml->hasAttribute('registrationInstant')) {
            $this->registrationInstant = Utils::xsDateTimeToTimestamp($xml->getAttribute('registrationInstant'));
        }

        $this->RegistrationPolicy = Utils::extractLocalizedStrings($xml, Common::NS_MDRPI, 'RegistrationPolicy');
    }

    public function toXML(\DOMElement $parent)
    {
        assert(is_string($this->registrationAuthority));
        assert(is_int($this->registrationInstant) || is_null($this->registrationInstant));
        assert(is_array($this->RegistrationPolicy));

        if (empty($this->registrationAuthority)) {
            throw new \Exception('Missing required registration authority.');
        }

        $doc = $parent->ownerDocument;

        $e = $doc->createElementNS(Common::NS_MDRPI, 'mdrpi:RegistrationInfo');
        $parent->appendChild($e);

        $e->setAttribute('registrationAuthority', $this->registrationAuthority);

        if ($this->registrationInstant !== null) {
            $e->setAttribute('registrationInstant', gmdate('Y-m-d\TH:i:s\Z', $this->registrationInstant));
        }

        Utils::addStrings($e, Common::NS_MDRPI, 'mdrpi:RegistrationPolicy', true, $this->RegistrationPolicy);

        return $e;
    }
}