<?
  use \PhpOffice\PhpSpreadsheet\Reader\Html;
  $configPath = substr(__DIR__,0,strpos(__DIR__,"/public_html"))."/config.php";
  include_once($configPath);
  $error = true;
  $id_modulo = "criteri";
  $cmd_info = gara::getInfoModulo($id_modulo);
  $error = true;
  if (!empty($_GET["codice_gara"]) 
      && !empty($_GET["codice_round"]) 
      && !empty($_SESSION["utente"]) 
      && $_SESSION["utente"]->permission($cmd_info["modulo_riferimento"],$_GET["codice_gara"],$id_modulo)) {

    $gara = gara::init($_GET["codice_gara"],$_GET["codice_round"]);
    if (!empty($gara)) {
      if (!empty($_GET["codice_lotto"])) {
        $gara->setLotto($_GET["codice_lotto"]);
      } else {
        $gara->setLotto($gara->getLotti()[0]["codice"]);
      }
      ob_start();
      $gara->printCriteriaTable();
      $table = ob_get_clean();
      if (!empty($table)) {
        $reader = new \PhpOffice\PhpSpreadsheet\Reader\Html();
        $spreadsheet = $reader->loadFromString($table);
        $writer = \PhpOffice\PhpSpreadsheet\IOFactory::createWriter($spreadsheet, 'Xls');
        $file_path = sys_get_temp_dir() . "/{$_SESSION["utente"]->codice}";
        if (!is_dir($file_path)) {
          mkdir($file_path);
        }
        $file_path .= "/export.xls";
        $writer->save($file_path);
        $error = false;
        header("Content-Type:   application/vnd.ms-excel; charset=utf-8");
        header("Content-Disposition: attachment; filename=export.xls");  //File name extension was wrong
        header("Expires: 0");
        header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
        header("Cache-Control: private",false);
        readfile($file_path);
      }
    }
  }
  if ($error) {
    header('HTTP/1.0 400 Bad Request');
    die();
  }
?>