librenms-librenms/includes/html/graphs/application/freeradius_proxy_access.inc.php

<?php
require 'includes/html/graphs/common.inc.php';
$i                     = 0;
$scale_min             = 0;
$nototal               = 1;
$unit_text             = 'Per Sec.';
$rrd_filename          = rrd_name($device['hostname'], array('app', 'freeradius-proxy_access', $app['app_id']));
$fr_proxy_access_array = array(
    'requests' => 'Requests',
    'accepts' => 'Accepts',
    'rejects'=> 'Rejects',
    'challenges' => 'Challenges'
);
$colours      = 'mixed';
$rrd_list     = array();
if (rrdtool_check_rrd_exists($rrd_filename)) {
    foreach ($fr_proxy_access_array as $ds => $descr) {
        $rrd_list[$i]['filename'] = $rrd_filename;
        $rrd_list[$i]['descr']    = $descr;
        $rrd_list[$i]['ds']       = $ds;
        $i++;
    }
} else {
    echo "file missing: $rrd_filename";
}
require 'includes/html/graphs/generic_multi_line.inc.php';