public static function trackFailure($username)
{
$failure = new sfGuardLoginFailure();
$failure->setUsername($username);
$failure->setFailedAt(time());
$failure->setCookieId(array_key_exists('HTTP_COOKIE', $_SERVER) ? $_SERVER['HTTP_COOKIE'] : null);
$failure->setIpAddress(array_key_exists('REMOTE_ADDR', $_SERVER) ? $_SERVER['REMOTE_ADDR'] : null);
$failure->save();
if ($context = sfContext::getInstance()) {
$context->getEventDispatcher()->notify(new sfEvent('sfGuardSecurePlugin', 'application.log', array('message' => sprintf("Login failed for user=%s ip=%s", $failure->getUsername(), $failure->getIpAddress()), 'priority' => sfLogger::ERR)));
}
}
