<?php if (!isset($_SERVER['PHP_AUTH_USER']) || !isset($_REQUEST['uid']) || ($_REQUEST['uid'] != $_SERVER['PHP_AUTH_USER'])) { header('WWW-Authenticate: Basic realm="WebKit Test Realm"'); header('HTTP/1.0 401 Unauthorized'); echo 'Authentication canceled'; exit; } else { echo "User: {$_SERVER['PHP_AUTH_USER']}, password: {$_SERVER['PHP_AUTH_PW']}."; } ?>