<?php require_once "/config/config.php"; require_once "/classes/DbClass.php"; require_once "/classes/UrlShortenerClass.php"; if (!empty($_GET["link"])) { $short_code = stripslashes(trim($_GET["link"])); $db = new DbClass(); $url = $db->findByShortCode($short_code); header("Location: " . $url["long_url"]); }