<?php

$oids = snmp_walk($device, '.1.3.6.1.2.1.33.1.2.7', '-Osqn', 'UPS-MIB');
d_echo($oids."\n");

$oids = trim($oids);
if ($oids) {
    echo 'RFC1628 Battery Temperature ';
}

foreach (explode("\n", $oids) as $data) {
    $data = trim($data);
    if ($data) {
        list($oid,$descr) = explode(' ', $data, 2);
        $split_oid        = explode('.', $oid);
        $temperature_id   = $split_oid[(count($split_oid) - 1)];
        $temperature_oid  = ".1.3.6.1.2.1.33.1.2.7.$temperature_id";
        $temperature      = snmp_get($device, $temperature_oid, '-Ovq');
        $descr            = 'Battery'.(count(explode("\n", $oids)) == 1 ? '' : ' '.($temperature_id + 1));

        discover_sensor($valid['sensor'], 'temperature', $device, $temperature_oid, $temperature_id, 'rfc1628', $descr, '1', '1', null, null, null, null, $temperature);
    }
}
