num_rows < 1) { error("devices", "Device ID invalid"); } $code = $email . "~" . $device . "~"; $code .= RandomString(96 - strlen($code)); $code = str_rot13($code); $sql = "UPDATE user SET `code`='$code' WHERE `id`=$userid"; ExecQuery($mysqli, $sql); $msg = "Hello " . $username . ",\n\n"; $msg .= "Please verify your new device by clicking the link below.\n"; $msg .= "Verify"; sendMail($email, "Verify Device", $msg); success("devices", "An email has been sent to " . $email . " for verification"); ?>