<?php
session_start();

if(!isset($_POST['username']))
    $_POST['username'] = '';
if(!isset($_POST['password']))
    $_POST['password'] = '';

if (isset($_SESSION['ingelogd'])) header("location: index.php");


$dbhost = "localhost";
$dbuser = "pc4u0fi_username";
$dbpass = "pc4upc4u1";
$dbname = "pc4u0fi_pc4u";
$conn = new mysqli($dbhost, $dbuser, $dbpass, $dbname);

if ($conn->connect_error) die("Connection failed");

if (isset($_POST['submit'])) {

    $uname = $_POST['username'];
    $wwoord = $_POST['password'];


    $query = 'SELECT * FROM Klanten WHERE klant_username = "' . $uname . '" && klant_password = "' . $wwoord . '"';

    $result = $conn->query($query);
    echo $result;

    if ($result->num_rows == 1) {
        $result = $result->fetch_row();
        $_SESSION['ingelogd'] = true;
        header("location: index.php");
    } else {
        $msg = "Inloggegevens incorrect.";
    }
    //$conn->close();
}
?>