$hosts) {
printf("%s
\n", $cat);
host_summary($hosts);
$h = array_merge($h, $hosts);
}
# search for uncategorized hosts
$chosts = collectd_hosts();
$uhosts = array_diff($chosts, $h);
# show all uncategorized hosts
if ($uhosts) {
echo "uncategorized
\n";
host_summary($uhosts);
}
html_end();
?>