if (empty($validation_errors['sensor_id']) && !Ossec_utilities::is_sensor_allowed($conn, $sensor_id)) {
$validation_errors['sensor_id'] = sprintf(_("Sensor %s not allowed. Please check with your account admin for more information"), Av_sensor::get_name_by_id($conn, $sensor_id));
}
if (is_array($validation_errors) && !empty($validation_errors)) {
$db->close();
echo "<div style='color:gray; margin:15px; text-align:center;'>" . _('Trend chart not available') . "</div>";
exit;
}
$tz = Util::get_timezone();
$timetz = gmdate("U") + 3600 * $tz;
// time to generate dates with timezone correction
//HIDS trend
$data = array();
if ($agent_status > 1) {
if (Asset_host::is_in_db($conn, $asset_id)) {
$data = Ossec_utilities::hids_trend_by_id($conn, $asset_id);
} else {
if ($ip_cidr == '127.0.0.1') {
// Getting default sensor IP
$sensor_ip = Av_sensor::get_ip_by_id($conn, $sensor_id);
$ip_cidr = empty($sensor_ip) ? $ip_cidr : $sensor_ip;
} else {
try {
$agent = array('name' => $agent_name, 'ip_cidr' => $ip_cidr);
$ip_cidr = Ossec_agent::get_last_ip($sensor_id, $agent);
} catch (Exception $e) {
}
}
if (Asset_host_ips::valid_ip($ip_cidr)) {
$data = Ossec_utilities::hids_trend_by_ip($conn, $ip_cidr);
}
