require_once('lib/class.phpwsdl.php');
    ini_set('soap.wsdl_cache_enabled',0);
    PhpWsdl::$CacheTime=0;
    if(isset($_SESSION["email"])) {
        header('location: index.php');
    }
    if($_POST){
        controllaLogin();
    }
    function controllaLogin(){
        $username = $_POST["username"];
        $password = $_POST["password"];
        $wsdl = "http://localhost/SAED/lib/cache/server.wsdl";
        $soap = new SoapClient($wsdl);
        global $risposta;
        $risposta = $soap->controlla_login($username,$password);
        if($risposta[0] == "Login verificato!"){
            session_start();
            $_SESSION['email'] = $risposta[1];
            $_SESSION['categoria'] = $risposta[2];
            header('location: index.php');
        }
    }