if (isset($_SERVER["PHP_AUTH_USER"])) {
$user = $_SERVER["PHP_AUTH_USER"];
$pass = $_SERVER["PHP_AUTH_PW"];
} elseif (isset($_SERVER["HTTP_AUTHORIZATION"])) {
if (substr($_SERVER["HTTP_AUTHORIZATION"], 0, 5) == "Basic") {
$userpass = split(":",
base64_decode(substr($_SERVER["HTTP_AUTHORIZATION"], 6)));
$user = $userpass[0];
$pass = $userpass[1];
}
}
if (isset($user)) {
echo("Username / password: ");
echo(htmlspecialchars($user) . " / " . htmlspecialchars($pass));
} else {
header("WWW-Authenticate: Basic realm=\"PHP Protected Area\"");
header("HTTP/1.0 401 Unauthorized");
}
?>