$data['data'] = _('Error! Sensor ID not allowed. Sensor could not be removed'); } else { try { $db = new ossim_db(); $conn = $db->connect(); $sensor_policies = 0; if ($check_policies == 1) { $sensor_policies = Policy_sensor_reference::get_policy_by_sensor($conn, $id); if (count($sensor_policies) > 0) { $data['status'] = 'warning'; $data['data'] = _('This sensor belongs to a policy'); } } if ($check_policies == 0 || count($sensor_policies) == 0) { $sensor = new Av_sensor($id); $sensor->delete_from_db($conn); $data['status'] = 'success'; $data['data'] = _('Sensor removed successfully'); //Remove sensor list from Session unset($_SESSION['_sensor_list']); } $db->close(); } catch (Exception $e) { $data['status'] = 'error'; $data['data'] = _($e->getMessage()); } } break; case 'stats': require_once 'get_sensors.php'; try {