<?php
header("Cache-Control: no-cache, no-store");
if (!isset($_SERVER['PHP_AUTH_USER']) || !isset($_SERVER['PHP_AUTH_PW']) || $_SERVER['PHP_AUTH_USER'] != 'user' || $_SERVER['PHP_AUTH_PW'] != 'pass') {
header('WWW-Authenticate: Basic realm="Please cancel this authentication dialog"');
header('HTTP/1.0 401 Unauthorized');
echo 'Authentication canceled';
exit;
} else {
echo "User: {$_SERVER['PHP_AUTH_USER']}, password: {$_SERVER['PHP_AUTH_PW']}.";
}
?>