/**
* Get the amount of currently connected users.
* This not quite the same as the other KPI's since it seems
* to be impossible to get deprovisioned users.
*
* @return Integer
*/
public function getUsers()
{
$config = Zend_Registry::get('config');
$ldapConfig = $config->engineblock->ldap;
$userDirectory = new EngineBlock_UserDirectory($ldapConfig);
return $userDirectory->countUsersByIdentifier('*');
}
