CWebDavIblock::CheckRight

static function CheckRight($IBlockPermission, $permission)
{
	if ($GLOBALS['USER']->CanDoOperation('webdav_change_settings'))
		return 'Z';
	if (is_array($IBlockPermission))
		return (isset($IBlockPermission[trim($permission)]) ? 'Z' : 'A');
	else
		return $IBlockPermission;
}