<?php
echo "NON FUNZIONA UN CAZZO";
if (empty($_GET)) {
    die("This is a redirect URI, go away!");
} else {
    $code = $_GET['code'];
    echo $code."\n\n";
    $url = 'https://accounts.spotify.com/api/token';
    $data = array('grant_type' => 'authorization_code', 'code' => $code, 'redirect_uri' => 'http://toastify.altervista.org/notify/redirect_uri.php');

    $ch = curl_init($url);

    //set the url, number of POST vars, POST data
    $headers = array(
        'Content-Type:application/x-www-form-urlencoded',
        'Authorization: Basic '. base64_encode("cosemagice:woww")
    );
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
    //So that curl_exec returns the contents of the cURL; rather than echoing it
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    //execute post
    $result = curl_exec($ch);
    var_dump($result);
}