<?php

include("config.php");

if (isset($_POST["ip"]) && isset($_POST["down"]) && isset($_POST["up"]) && isset($_POST["ping"]) && isset($_POST["jitter"])) {

    $conn = new mysqli($servername, $username, $password, $dbname);

    if ($conn->connect_error) {
        die("Connection failed: " . $conn->connect_error);
    }

    $sql = 'INSERT INTO speedtest(ip, down, up, ping, jitter, ua) VALUES ("' . mysqli_real_escape_string($conn, $_POST['ip']) . '", "' . mysqli_real_escape_string($conn, $_POST['down']) . '", "' . mysqli_real_escape_string($conn, $_POST['up']) . '", "' . mysqli_real_escape_string($conn, $_POST['ping']) . '", "' . mysqli_real_escape_string($conn, $_POST['jitter']) . '", "' . mysqli_real_escape_string($conn, $_SERVER['HTTP_USER_AGENT']) . '");';

    if (!mysqli_query($conn, $sql)) {
        die('Error: ' . mysqli_error($conn));
    }

    mysqli_close($conn);

    echo "OK";

} else {

    header('HTTP/1.0 400 Bad Request');

}