CCrmDateTimeHelper::SetMaxDayTime

static function SetMaxDayTime($date)
{
	if($date !== '')
	{
		try
		{
			$date = new DateTime($date, Date::convertFormatToPhp(FORMAT_DATE));
		}
		catch(Main\ObjectException $e)
		{
			try
			{
				$date = new DateTime($date, Date::convertFormatToPhp(FORMAT_DATETIME));
			}
			catch(Main\ObjectException $e)
			{
				$date = new DateTime();
			}
		}
	}
	else
	{
		$date = new DateTime();
	}
	$date->setTime(23, 59, 59);
	return $date->format(Date::convertFormatToPhp(FORMAT_DATETIME));
}