require_once($_SERVER['DOCUMENT_ROOT']. '/core/session_init.php'); require_once($_SERVER['DOCUMENT_ROOT'].'/core/debug/debug_errors.php'); require_once($_SERVER['DOCUMENT_ROOT']."/core/config.php"); require_once($_SERVER['DOCUMENT_ROOT']."/template/header.php"); require_once($_SERVER['DOCUMENT_ROOT']."/template/nav.php"); require_once($_SERVER['DOCUMENT_ROOT'].'/core/allowed_pages.php'); $showPage = $_GET['show'] ?? null; ?>

product