Method checkOpeningTimes

/**
 * Test Opening Hours, Closing Hours, Closing Days
 *
 * PRIORITY to test:
 * (3) CLOSING DAYS ->
 * (2) CLOSING HOURS ->
 * (1) OPENING HOURS
 *
 * PRIORITY (DAY or DATE):
 * (1) DATE ->
 * (2) DAY
 * (if date and day are set, there must be a priority, what should be compared as first - the date
 * @return boolean
 */
public static function checkOpeningTimes($renderMessage = 1)
{
    // Possible feature
    // calculate next open time
    // we are next open at:
    $paramsC = PhocacartUtils::getComponentParameters();
    $checking_opening_times = $paramsC->get('checking_opening_times', 0);
    $store_closed_checkout_message = $paramsC->get('store_closed_checkout_message', 0);
    $orderAllowed = false;
    // As default ==> 2 Order not possible when closed
    if ($checking_opening_times == 0) {
        return true;
    } else {
        if ($checking_opening_times == 1) {
            $orderAllowed = true;
        }
    }
    $msg = PhocacartRenderFront::renderArticle((int) $store_closed_checkout_message, 'html', Text::_('COM_PHOCACART_SHOP_IS_NOT_CURRENTLY_OPEN'));
    $msgType = 'error';
    $app = Factory::getApplication();
    $config = Factory::getConfig();
    $date = Factory::getDate("NOW", 'UTC');
    $date->setTimezone(new DateTimeZone($config->get('offset')));
    $currentDay = $date->format('w', true, false);
    $currentTime = $date->format('H:i', true, false);
    $currentDate = $date->format('Y-m-d', true, false);
    $db = Factory::getDbo();
    $q = ' SELECT a.id, a.title, a.type, a.day, a.date, a.hour_from, a.minute_from, a.hour_to, a.minute_to FROM #__phocacart_opening_times AS a';
    $q .= ' WHERE a.published = 1';
    $q .= ' AND (DATE(a.date) = ' . $db->quote($currentDate) . ' OR a.day = ' . (int) $currentDay . ')';
    $q .= ' ORDER BY a.type DESC';
    // Priority: Closing Days (3) -> Closing Hours (2) -> Opening Hours (1)
    $db->setQuery($q);
    $days = $db->loadAssocList();
    if (!empty($days)) {
        foreach ($days as $k => $v) {
            // 1. Test CLOSING DAYS (3)
            if ($v['type'] == 3 && $v['date'] != '' && $v['date'] != '0000-00-00 00:00:00' && strtotime($currentDate) == strtotime($v['date'])) {
                if ($renderMessage) {
                    $app->enqueueMessage($msg, $msgType);
                }
                return $orderAllowed;
            } else {
                if ($v['type'] == 3 && $v['day'] > -1 && (int) $currentDay == (int) $v['day']) {
                    if ($renderMessage) {
                        $app->enqueueMessage($msg, $msgType);
                    }
                    return $orderAllowed;
                }
            }
            $timeFrom = PhocacartTime::getTime($v['hour_from'], $v['minute_from']);
            $timeTo = PhocacartTime::getTime($v['hour_to'], $v['minute_to']);
            // 2. Test CLOSING HOURS (2)
            if ($v['type'] == 2 && $v['date'] != '' && $v['date'] != '0000-00-00 00:00:00') {
                if ($currentTime >= $timeFrom && $currentTime <= $timeTo) {
                    if ($renderMessage) {
                        $app->enqueueMessage($msg, $msgType);
                    }
                    return $orderAllowed;
                }
            } else {
                if ($v['type'] == 2 && $v['day'] > -1) {
                    if ($currentTime >= $timeFrom && $currentTime <= $timeTo) {
                        if ($renderMessage) {
                            $app->enqueueMessage($msg, $msgType);
                        }
                        return $orderAllowed;
                    }
                }
            }
            // 3. Test OPENING HOURS (1)
            if ($v['type'] == 1 && $v['date'] != '' && $v['date'] != '0000-00-00 00:00:00') {
                if ($currentTime >= $timeFrom && $currentTime <= $timeTo) {
                    // continue to check other times
                } else {
                    if ($renderMessage) {
                        $app->enqueueMessage($msg, $msgType);
                    }
                    return $orderAllowed;
                }
            } else {
                if ($v['type'] == 1 && $v['day'] > -1) {
                    if ($currentTime >= $timeFrom && $currentTime <= $timeTo) {
                        // continue to check other times
                    } else {
                        if ($renderMessage) {
                            $app->enqueueMessage($msg, $msgType);
                        }
                        return $orderAllowed;
                    }
                }
            }
        }
    }
    return true;
}