librenms-librenms/includes/discovery/sensors/temperatures/ipoman.inc.php

<?php

// FIXME: EMD "stack" support?
// FIXME: What to do with IPOMANII-MIB::ipmEnvEmdConfigTempOffset.0 ?
if ($device['os'] == 'ipoman') {
    echo ' IPOMANII-MIB ';
    $emd_installed = snmp_get($device, 'IPOMANII-MIB::ipmEnvEmdStatusEmdType.0', ' -Oqv');

    if ($emd_installed != 'disabled') {
        $descr      = snmp_get($device, 'IPOMANII-MIB::ipmEnvEmdConfigTempName.0', '-Oqv');
        $current    = (snmp_get($device, 'IPOMANII-MIB::ipmEnvEmdStatusTemperature.0', '-Oqv') / 10);
        $high_limit = snmp_get($device, 'IPOMANII-MIB::ipmEnvEmdConfigTempHighSetPoint.0', '-Oqv');
        $low_limit  = snmp_get($device, 'IPOMANII-MIB::ipmEnvEmdConfigTempLowSetPoint.0', '-Oqv');

        if ($descr != '' && is_numeric($current) && $current > '0') {
            $current_oid = '.1.3.6.1.4.1.2468.1.4.2.1.5.1.1.2.0';
            $descr       = trim(str_replace('"', '', $descr));

            discover_sensor($valid['sensor'], 'temperature', $device, $current_oid, '1', 'ipoman', $descr, '10', '1', $low_limit, null, null, $high_limit, $current);
        }
    }
}