}
}
$ip_cidr = Asset_host_ips::valid_ip($agent_idm_ip) ? $agent_idm_ip : $agent['ip'];
}
$data = array();
if (!preg_match('/Never connected/i', $agent['status']) && Asset_host_ips::valid_ip($ip_cidr)) {
$data = Ossec_utilities::SIEM_trends_hids($conn, $ip_cidr);
}
$trend_plot = "<div style='color:gray; margin:15px; text-align:center;'>" . _('Trend chart not available') . "</div>";
if (is_array($data) && !empty($data)) {
$trend = '';
$max = 7;
for ($ii = $max - 1; $ii >= 0; $ii--) {
$d = gmdate("j M", $timetz - 86400 * $ii);
$trend[$d] = $data[$d] != '' ? $data[$d] : 0;
}
$i = 0;
foreach ($trend as $k => $v) {
$x[$k] = $i;
$i++;
}
$y = $trend;
$xticks = $x;
foreach ($trend as $k => $v) {
$xlabels[$k] = $k;
}
$trend_plot = "<div id='plotarea_" . $agent_id . "'>" . Ossec_utilities::plot_graphic('plotarea_' . $agent_id, 40, 250, $x, $y, $xticks, $xlabels, FALSE) . '</div>';
}
$db->close();
echo $trend_plot;
}
