for::addUniqueAgent

static function addUniqueAgent(
	string $funcName,
	array $params = [],
	int $time = 7200,
	?int $nextExecDelay = null
): void
{
	if (!method_exists(__CLASS__, $funcName))
	{
		return;
	}

	$funcName = __CLASS__ . '::' . $funcName . '(';
	foreach ($params as $value)
	{
		if (is_int($value))
		{
			$funcName .= $value . ',';
		}
		else if (is_string($value))
		{
			$funcName .= ''' . $value . ''' . ',';
		}
	}
	$funcName = trim($funcName, ',');
	$funcName .= ');';
	$res = CAgent::getList(
		[],
		[
			'MODULE_ID' => 'landing',
			'NAME' => $funcName
		]
	);
	if (!$res->fetch())
	{
		if ($nextExecDelay)
		{
			CAgent::addAgent($funcName,
				'landing',
				'N',
				$time,
				'',
				'Y',
				ConvertTimeStamp(time() + CTimeZone::GetOffset() + $nextExecDelay, "FULL"));
		}
		else
		{
			CAgent::addAgent($funcName, 'landing', 'N', $time);
		}
	}
}