Errore_Gapi

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Statistiche Sito</title>
</head>

<body>
<?php
define('ga_email','email');
define('ga_password','password');
define('ga_profile_id','20809415');

require 'gapi.class.php';

$ga = new gapi(ga_email,ga_password);

$filter = 'country' == 'Italy' && ( browser == Firefox || browser == 'Chrome');

$ga->requestReportData(ga_profile_id,array('browser','browserVersion'),array('pageviews','visits'),'-visits',$filter);
?>
<table>
<tr>
  <th>Browser &amp; Versione</th>
  <th>Pagine Visitate</th>
  <th>Visite</th>
</tr>
<?php
foreach($ga->getResults() as $result):
?>
<tr>
  <td><?php echo $result ?></td>
  <td><?php echo $result->getPageviews() ?></td>
  <td><?php echo $result->getVisits() ?></td>
</tr>
<?php
endforeach
?>
</table>

<table>
<tr>
  <th>Risultati</th>
  <td><?php echo $ga->getTotalResults() ?></td>
</tr>
<tr>
  <th>Totale Pagine Visitate</th>
  <td><?php echo $ga->getPageviews() ?>
</tr>
<tr>
  <th>Totale Visite</th>
  <td><?php echo $ga->getVisits() ?></td>
</tr>
<tr>
  <th>Results Updated</th>
  <td><?php echo $ga->getUpdated() ?></td>
</tr>
</table>
</body>
</html>