/mnt/web601/b3/14/57451114/htdocs/httpdocs/inc/xtc_update_whos_online.inc.php
<?php
/* --------------------------------------------------------------
   xtc_update_whos_online.inc.php 2022-11-23 gm
   Gambio GmbH
   http://www.gambio.de
   Copyright (c) 2022 Gambio GmbH
   Released under the GNU General Public License (Version 2)
   [http://www.gnu.org/licenses/gpl-2.0.html]
   --------------------------------------------------------------


   based on:
   (c) 2000-2001 The Exchange Project  (earlier name of osCommerce)
   (c) 2002-2003 osCommerce(whos_online.php,v 1.8 2003/02/21); www.oscommerce.com
   (c) 2003	 nextcommerce (xtc_update_whos_online.inc.php,v 1.4 2003/08/13); www.nextcommerce.org
   (c) 2003 XT-Commerce - community made shopping http://www.xt-commerce.com ($Id: xtc_update_whos_online.inc.php 899 2005-04-29 02:40:57Z hhgag $)

   Released under the GNU General Public License
   ---------------------------------------------------------------------------------------*/

use Jaybizzle\CrawlerDetect\CrawlerDetect;

  function xtc_update_whos_online() {
    $crawlerDetect = new CrawlerDetect();
    $isBot         = $crawlerDetect->isCrawler();
    if ($isBot) {
        $wo_customer_id = 0;
        $wo_full_name   = $crawlerDetect->getMatches();
    } elseif (isset($_SESSION['customer_id'])) {
      $wo_customer_id = $_SESSION['customer_id'];

      $customer_query = xtc_db_query("select customers_firstname, customers_lastname from " . TABLE_CUSTOMERS . " where customers_id = '" . $_SESSION['customer_id'] . "'");
      $customer = xtc_db_fetch_array($customer_query);

      $wo_full_name = xtc_db_input($customer['customers_firstname'] . ' ' . $customer['customers_lastname']);
    } else {
      $wo_customer_id = 0;
      $wo_full_name = 'Guest';
    }

    $wo_session_id = xtc_db_input(xtc_session_id());
    $wo_ip_address = xtc_db_input(xtc_get_ip_address());
    $wo_last_page_url = xtc_db_input(getenv('REQUEST_URI'));

    $current_time = time();
    $xx_mins_ago = ($current_time - 900);

    // remove entries that have expired
    xtc_db_query("delete from " . TABLE_WHOS_ONLINE . " where time_last_click < '" . $xx_mins_ago . "'");

    $stored_customer_query = xtc_db_query("select count(*) as count from " . TABLE_WHOS_ONLINE . " where session_id = '" . $wo_session_id . "'");
    $stored_customer = xtc_db_fetch_array($stored_customer_query);

	if(
		strpos($wo_last_page_url, 'favicon.ico') === false &&
		strpos($wo_last_page_url, 'rss.php') === false &&
		strpos($wo_last_page_url, '.jpg') === false &&
		strpos($wo_last_page_url, '.js.php') === false &&
		strpos($wo_last_page_url, 'request_port.php') === false &&
		strpos($wo_last_page_url, 'version_info.php') === false &&
		strpos($wo_last_page_url, 'mailhive') === false
	)
	{

		if ($stored_customer['count'] > 0) {

			xtc_db_query("update " . TABLE_WHOS_ONLINE . " set customer_id = '" . $wo_customer_id . "', full_name = '" . $wo_full_name . "', ip_address = '" . $wo_ip_address . "', time_last_click = '" . $current_time . "', last_page_url = '" . $wo_last_page_url . "' where session_id = '" . $wo_session_id . "'");
		} else if (!empty($wo_session_id)) {
			xtc_db_query("INSERT INTO " . TABLE_WHOS_ONLINE . "
                            SET
                                `customer_id` = '" . $wo_customer_id . "',
                                `full_name` = '" . $wo_full_name . "',
                                `session_id` = '" . $wo_session_id . "',
                                `ip_address` = '" . $wo_ip_address . "',
                                `time_entry` = '" . $current_time . "',
                                `time_last_click` = '" . $current_time . "',
                                `last_page_url` = '" . $wo_last_page_url . "',
                                `is_bot` = " . (int)$isBot);
		}
	}
 }

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