owncloud / contacts

		$mutations = $propPatch->getRemainingMutations();

		foreach($mutations as $property=>$newvalue) {

			switch($property) {

				case '{DAV:}displayname' :

					$changes['displayname'] = $newvalue;

					break;

				case '{' . \Sabre\CardDAV\Plugin::NS_CARDDAV

						. '}addressbook-description' :

					$changes['description'] = $newvalue;

					break;

				default :

					// If any unsupported values were being updated, we must

					// let the entire request fail.

					return false;

			}

		}

		list($id, $backend) = $this->getBackendForAddressBook($addressbookid);

		return $backend->updateAddressBook($id, $changes);

	 */

	public function createAddressBook($principaluri, $uri, array $properties) {

		foreach($properties as $property => $newvalue) {

			switch($property) {

				case '{DAV:}displayname' :

					$properties['displayname'] = $newvalue;

					break;

				case '{' . \Sabre\CardDAV\Plugin::NS_CARDDAV

						. '}addressbook-description' :

					$properties['description'] = $newvalue;

					break;

				default :

					throw new \Sabre\DAV\Exception\BadRequest('Unknown property: '

						. $property);

			}

		}

		$properties['uri'] = $uri;