<?
  $configPath = substr(__DIR__,0,strpos(__DIR__,"/public_html"))."/config.php";
  include_once($configPath);
  if (!empty($_POST["pec"])) {
    $r = $pdo->go("SELECT codice FROM b_operatori_economici WHERE pec = :pec",[":pec" => $_POST["pec"]])->rowCount();
    header('Content-Type: application/json; charset=utf-8');
    echo json_encode(["count" => $r]);
    die();
  }
  http_response_code(403);
?>