. * */ require_once 'lib/init.php'; if (isset($_REQUEST['param_name'])) { $name = scrub_in($_REQUEST['param_name']); if (isset($_REQUEST[$name])) { echo $name . ": " . scrub_in($_REQUEST[$name]); } } if (isset($_REQUEST['error'])) { $error = scrub_in($_REQUEST['error']); $error_description = scrub_in($_REQUEST['error_description']); echo $error . " error: " . $error_description; }