<?php

/**
 * Observium
 *
 *   This file is part of Observium.
 *
 * @package        observium
 * @subpackage     discovery
 * @copyright  (C) Adam Armstrong
 *
 */

$mac_list = [];

// Disabled because we can do this better in poller now without performance hit
// CLEANME FIXME do we do it in poller? Can this code go?

if ($device['os_group'] == "cisco") {
    echo("Cisco MAC Accounting : ");
    $datas = snmp_walk($device, "cipMacSwitchedBytes", "-OUqsX", "CISCO-IP-STAT-MIB");
    foreach (explode("\n", $datas) as $data) {
        [, $ifIndex, $dir, $mac,] = parse_oid2($data);
        [$a_a, $a_b, $a_c, $a_d, $a_e, $a_f] = explode(":", $mac);
        $ah_a      = zeropad($a_a);
        $ah_b      = zeropad($a_b);
        $ah_c      = zeropad($a_c);
        $ah_d      = zeropad($a_d);
        $ah_e      = zeropad($a_e);
        $ah_f      = zeropad($a_f);
        $clean_mac = "$ah_a$ah_b$ah_c$ah_d$ah_e$ah_f";

        $mac_list[$ifIndex . '_' . $clean_mac] = ['ifIndex' => $ifIndex, 'mac' => $clean_mac];
    }

    foreach ($mac_list as $mac_entry) {
        $port = dbFetchRow("SELECT * FROM `ports` WHERE `device_id` = ? AND `ifIndex` = ? LIMIT 1", [$device['device_id'], $mac_entry['ifIndex']]);
        if ($port) {
            echo($port['ifDescr'] . ' (' . $mac_entry['ifIndex'] . ') -> ' . $mac_entry['mac']);
            if (dbFetchCell("SELECT COUNT(*) from `mac_accounting` WHERE `port_id` = ? AND `mac` = ?", [$port['port_id'], $mac_entry['mac']])) {
                echo(".");
            } else {
                $ma_id = dbInsert(['port_id' => $port['port_id'], 'device_id' => $device['device_id'], 'mac' => $mac_entry['mac']], 'mac_accounting');
                echo("+");
            }
        } else {
            echo("Couldn't work out interface!");
        }
        echo("\n");
    }
    echo("\n");
} # os_group=cisco

// FIXME - NEEDS TO REMOVE STALE ENTRIES?? :O

// EOF