CWorkflow::GetLockStatus

static function GetLockStatus($DOCUMENT_ID, &$locked_by, &$date_lock)
{
	$err_mess = (CWorkflow::err_mess())."
Function: GetLockStatus
Line: ";
	global $DB, $USER;
	$DOCUMENT_ID = intval($DOCUMENT_ID);
	$MAX_LOCK = intval(COption::GetOptionString("workflow","MAX_LOCK_TIME","60"));
	$uid = intval($USER->GetID());
	$strSql = "
		SELECT
			LOCKED_BY,
			".$DB->DateToCharFunction("DATE_LOCK")." DATE_LOCK,
			if (DATE_LOCK is null, 'green',
				if(DATE_ADD(DATE_LOCK,interval $MAX_LOCK MINUTE)Query($strSql, false, $err_mess.__LINE__);
	$zr = $z->Fetch();
	$locked_by = $zr["LOCKED_BY"];
	$date_lock = $zr["DATE_LOCK"];
	return $zr["LOCK_STATUS"];
}