<?php

echo 'MGE ';
$oids = trim((string) snmp_walk($device, '.1.3.6.1.4.1.705.1.7.2.1.5', '-OsqnU')); // OID: mgoutputCurrent
d_echo($oids . "\n");

$numPhase = count(explode("\n", $oids));
for ($i = 1; $i <= $numPhase; $i++) {
    unset($current);
    $current_oid = ".1.3.6.1.4.1.705.1.7.2.1.5.$i";
    $descr = 'Output';
    if ($numPhase > 1) {
        $descr .= " Phase $i";
    }

    $current = snmp_get($device, $current_oid, '-Oqv');
    if (! $current) {
        $current_oid .= '.0';
        $current = snmp_get($device, $current_oid, '-Oqv');
    }

    $current /= 10;
    $type = 'mge-ups';
    $precision = 10;
    $index = $i;
    $warnlimit = null;
    $lowlimit = 0;
    $limit = null;
    $lowwarnlimit = null;

    discover_sensor(null, 'current', $device, $current_oid, $index, $type, $descr, '10', '1', $lowlimit, $lowwarnlimit, $warnlimit, $limit, $current);
}//end for

$oids = trim((string) snmp_walk($device, '.1.3.6.1.4.1.705.1.6.2.1.6', '-OsqnU')); // OID: mginputCurrent
d_echo($oids . "\n");

$numPhase = count(explode("\n", $oids));
for ($i = 1; $i <= $numPhase; $i++) {
    unset($current);
    $current_oid = ".1.3.6.1.4.1.705.1.6.2.1.6.$i";
    $descr = 'Input';
    if ($numPhase > 1) {
        $descr .= " Phase $i";
    }

    $current = snmp_get($device, $current_oid, '-Oqv');
    if (! $current) {
        $current_oid .= '.0';
        $current = snmp_get($device, $current_oid, '-Oqv');
    }

    $current /= 10;
    $type = 'mge-ups';
    $precision = 10;
    $index = (100 + $i);
    $warnlimit = null;
    $lowlimit = 0;
    $limit = null;
    $lowwarnlimit = null;

    discover_sensor(null, 'current', $device, $current_oid, $index, $type, $descr, '10', '1', $lowlimit, $lowwarnlimit, $warnlimit, $limit, $current);
}//end for
