librenms-librenms/html/pages/device/apps/powerdns.inc.php

<?php

global $config;

$graphs = array(
    'powerdns_latency'     => 'PowerDNS - Latency',
    'powerdns_fail'        => 'PowerDNS - Corrupt / Failed / Timed out',
    'powerdns_packetcache' => 'PowerDNS - Packet Cache',
    'powerdns_querycache'  => 'PowerDNS - Query Cache',
    'powerdns_recursing'   => 'PowerDNS - Recursing Queries and Answers',
    'powerdns_queries'     => 'PowerDNS - Total UDP/TCP Queries and Answers',
    'powerdns_queries_udp' => 'PowerDNS - Detail UDP IPv4/IPv6 Queries and Answers',
);

foreach ($graphs as $key => $text) {
    $graph_type            = $key;
    $graph_array['height'] = '100';
    $graph_array['width']  = '215';
    $graph_array['to']     = $config['time']['now'];
    $graph_array['id']     = $app['app_id'];
    $graph_array['type']   = 'application_'.$key;

    echo '<h3>'.$text.'</h3>';

    echo "<tr bgcolor='$row_colour'><td colspan=5>";

    include 'includes/print-graphrow.inc.php';

    echo '</td></tr>';
}