CDavPrincipalsHandler::CheckPrivileges

public function CheckPrivileges($testPrivileges, $principal, $collectionId)
{
	if (is_object($principal) && ($principal instanceof CDavPrincipal))
		$principal = $principal->Id();

	if (!is_numeric($principal))
		return false;

	$principal = intval($principal);

	return ($testPrivileges == "DAV::read");
}