Added support for RegistrationInfo element in SAML 2.0 metadata.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@3185 44740490-163a-0410-bde0-09ae8108e29a

2 files changed, 88 insertions, 0 deletions

diff --git a/lib/SAML2/XML/md/Extensions.php b/lib/SAML2/XML/md/Extensions.php
index d3d237a..797bdaf 100644
--- a/lib/SAML2/XML/md/Extensions.php
+++ b/lib/SAML2/XML/md/Extensions.php
@@ -22,6 +22,8 @@ class SAML2_XML_md_Extensions {
 				$ret[] = new SAML2_XML_shibmd_Scope($node);
 			} elseif ($node->namespaceURI === SAML2_XML_mdattr_EntityAttributes::NS && $node->localName === 'EntityAttributes') {
 				$ret[] = new SAML2_XML_mdattr_EntityAttributes($node);
+			} elseif ($node->namespaceURI === SAML2_XML_mdrpi_Common::NS_MDRPI && $node->localName === 'RegistrationInfo') {
+				$ret[] = new SAML2_XML_mdrpi_RegistrationInfo($node);
 			} elseif ($node->namespaceURI === SAML2_XML_mdrpi_Common::NS_MDRPI && $node->localName === 'PublicationInfo') {
 				$ret[] = new SAML2_XML_mdrpi_PublicationInfo($node);
 			} elseif ($node->namespaceURI === SAML2_XML_mdui_UIInfo::NS && $node->localName === 'UIInfo') {
diff --git a/lib/SAML2/XML/mdrpi/RegistrationInfo.php b/lib/SAML2/XML/mdrpi/RegistrationInfo.php
new file mode 100644
index 0000000..4bb334a
--- /dev/null
+++ b/lib/SAML2/XML/mdrpi/RegistrationInfo.php
@@ -0,0 +1,86 @@
+<?php
+
+/**
+ * Class for handling the mdrpi:RegistrationInfo element.
+ *
+ * @link: http://docs.oasis-open.org/security/saml/Post2.0/saml-metadata-rpi/v1.0/saml-metadata-rpi-v1.0.pdf
+ * @package simpleSAMLphp
+ * @version $Id$
+ */
+class SAML2_XML_mdrpi_RegistrationInfo {
+
+	/**
+	 * The identifier of the metadata registration authority.
+	 *
+	 * @var string
+	 */
+	public $registrationAuthority;
+
+	/**
+	 * The registration timestamp for the metadata, as a UNIX timestamp.
+	 *
+	 * @var int|NULL
+	 */
+	public $registrationInstant;
+
+	/**
+	 * Link to registration policy for this metadata.
+	 *
+	 * This is an associative array with language=>URL.
+	 *
+	 * @var array
+	 */
+	public $RegistrationPolicy = array();
+
+
+	/**
+	 * Create/parse a mdrpi:RegistrationInfo element.
+	 *
+	 * @param DOMElement|NULL $xml  The XML element we should load.
+	 */
+	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')) {
+			$this->registrationInstant = SimpleSAML_Utilities::parseSAML2Time($xml->getAttribute('registrationInstant'));
+		}
+
+		$this->RegistrationPolicy = SAML2_Utils::extractLocalizedStrings($xml, SAML2_XML_mdrpi_Common::NS_MDRPI, 'RegistrationPolicy');
+	}
+
+
+	/**
+	 * Convert this element to XML.
+	 *
+	 * @param DOMElement $parent  The element we should append to.
+	 */
+	public function toXML(DOMElement $parent) {
+		assert('is_string($this->registrationAuthority)');
+		assert('is_int($this->registrationInstant) || is_null($this->registrationInstant)');
+		assert('is_array($this->RegistrationPolicy)');
+
+		$doc = $parent->ownerDocument;
+
+		$e = $doc->createElementNS(SAML2_XML_mdrpi_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', $this->registrationInstant));
+		}
+
+		SAML2_Utils::addStrings($e, SAML2_XML_mdrpi_Common::NS_MDRPI, 'mdrpi:RegistrationPolicy', TRUE, $this->RegistrationPolicy);
+
+		return $e;
+	}
+
+}