fclose($fp);
        
        $csvUrl = "http://$_SERVER[HTTP_HOST]/api/temp/file.csv";
        header("Location: $csvUrl");
        die();
    }
    
    if ( isset($_GET['exit']) )  
        unset($_SESSION['authorization']);
    
    $authorization = isset($_SESSION['authorization']) && $_SESSION['authorization']==true;
    
    if( isset($_POST['login']) && isset($_POST['password']) ) {
        //$result = $managerDB->authAdmin($_POST['login'], $_POST['password']);
        $authorization = $managerDB->checkAuthData($_POST['login'], $_POST['password']);
        $_SESSION['authorization'] = $authorization; 
        //echo $authorization;
    }
                        
?>

<html>
    <head>
        <link rel="stylesheet" href="styles/style.css">
        <title>Administrator panel</title>
    </head>

    <body>
    
    <? if (!$authorization) { ?>