<?php

$query = $_GET['domain'];

$host = getenv('MYSQL_HOST');
$db = getenv('MYSQL_DATABASE');
$user = getenv('MYSQL_USER');
$pass = getenv('MYSQL_PASSWORD');

$conn = mysqli_connect($host, $user, $pass, $db);

$sql = $conn->prepare("SELECT user FROM user WHERE user = ?");
$sql->bind_param('s', $query);
$sql->execute();

$result = $sql->get_result();

if ($final = mysqli_fetch_assoc($result)) {
  $name = $final["user"];
}
else {
	header('HTTP/1.0 404 Not Found');
	die();
}
?>