<?php

/**
 * Observium
 *
 *   This file is part of Observium.
 *
 * @package    observium
 * @subpackage graphs
 * @copyright  (C) 2006-2013 Adam Armstrong, (C) 2013-2019 Observium Limited
 *
 */

if (!isset($vars['stat'])) { $vars['stat'] = "bits"; }
if (is_numeric($vars['topn']) && $vars['topn'] > 0 && $vars['topn'] < 1024) { $topn = $vars['topn']; } else { $topn = '10'; }

include_once($config['html_dir']."/includes/graphs/common.inc.php");

switch($vars['stat'])
{
  case "pkts":
    $units = 'pps';
    $unit = 'p';
    $multiplier = '1';
    $colours_in  = 'purples';
    $colours_out = 'oranges';
    $prefix = "P";
    if ($vars['sort'] == "in")
    {
      $sort = "pkts_input_rate";
    }
    else if ($vars['sort'] == "out")
    {
      $sort = "pkts_output_rate";
    } else {
      $sort = "pps";
    }
    break;
  case "bits":
    $units = 'bps';
    $unit = 'B';
    $multiplier = '8';
    $colours_in  = 'greens';
    $colours_out = 'blues';
    if ($vars['sort'] == "in")
    {
      $sort = "bytes_input_rate";
    } elseif ($vars['sort'] == "out") {
      $sort = "bytes_output_rate";
    } else {
      $sort = "bps";
    }
    break;
}

if(isset($sort))
{
  $query = "SELECT *, (bytes_input_rate + bytes_output_rate) AS bps,
                    (pkts_input_rate + pkts_output_rate) AS pps
                    FROM `mac_accounting`
                    WHERE `mac_accounting`.port_id = ?
                    ORDER BY ".$sort." DESC LIMIT 0, ".$topn;

  $mas = dbFetchRows($query, array($port['port_id'], $sort, $topn));
}

$pluses = "";
$iter = '0';
$rrd_options .= " COMMENT:'                                     In\: Current     Maximum      Total      Out\: Current     Maximum     Total\\n'";

foreach ($mas as $ma)
{
  $this_rrd = get_rrd_path($device, "mac_acc-" . $port['ifIndex'] . "-" . $ma['vlan_id'] ."-" . $ma['mac'] . ".rrd");

  if (rrd_is_file($this_rrd))
  {
    $mac = format_mac($ma['mac']);
    $name = $mac;
    $addy = dbFetchRow("SELECT * FROM `ip_mac` WHERE `mac_address` = ? AND `port_id` = ?", array($ma['mac'], $ma['port_id']));

    if ($addy)
    {
      $name = $addy['ipv4_address'] . " (".$mac.")";
      $peer = dbFetchRow("SELECT * FROM ipv4_addresses AS A, ports AS I, devices AS D
              WHERE A.ipv4_address = ? AND I.port_id = A.port_id AND D.device_id = I.device_id", array($addy['ipv4_address']));
      if ($peer)
      {
        $name = $peer['hostname'] . " " . short_ifname($port['ifDescr'], NULL, FALSE) . " (".$mac.")";
      }

      //if (dbFetchCell("SELECT COUNT(*) FROM bgpPeers WHERE device_id = ? AND bgpPeerIdentifier = ?", array($ma['device_id'], $addy['ipv4_address'])))
      if (dbExist('bgpPeers', '`device_id` = ? AND `bgpPeerIdentifier` = ?', array($ma['device_id'], $addy['ipv4_address'])))
      {
        $peer_info = dbFetchRow("SELECT * FROM bgpPeers WHERE device_id = ? AND bgpPeerIdentifier = ?", array($ma['device_id'], $addy['ipv4_address']));
        $name .= " - AS".$peer_info['bgpPeerRemoteAs'];
      }

      if ($peer_info)
      {
        $asn = "AS".$peer_info['bgpPeerRemoteAs']; $astext = $peer_info['astext'];
      } else {
        unset ($as); unset ($astext); unset($asn);
      }
    }

    $this_id = str_replace(".", "", $ma['mac']);
    if (!$config['graph_colours'][$colours_in][$iter] || !$config['graph_colours'][$colours_out][$iter]) { $iter = 0; }

    $colour_in  = $config['graph_colours'][$colours_in][$iter];
    $colour_out = $config['graph_colours'][$colours_out][$iter];
    $descr = rrdtool_escape($name, 36);
    $rrd_options .= " DEF:in".$this_id."=$this_rrd:".$prefix."IN:AVERAGE ";
    $rrd_options .= " DEF:out".$this_id."temp=$this_rrd:".$prefix."OUT:AVERAGE ";
    $rrd_options .= " CDEF:inB".$this_id."=in".$this_id.",$multiplier,* ";
    $rrd_options .= " CDEF:outB".$this_id."temp=out".$this_id."temp,$multiplier,*";
    $rrd_options .= " CDEF:outB".$this_id."=outB".$this_id."temp,-1,*";
    $rrd_options .= " CDEF:octets".$this_id."=inB".$this_id.",outB".$this_id."temp,+";
    $rrd_options .= " VDEF:totin".$this_id."=inB".$this_id.",TOTAL";
    $rrd_options .= " VDEF:totout".$this_id."=outB".$this_id."temp,TOTAL";
    $rrd_options .= " VDEF:tot".$this_id."=octets".$this_id.",TOTAL";
    $rrd_options .= " AREA:inB".$this_id."#" . $colour_in . ":'" . $descr . "':STACK";
    if ($rrd_optionsb) { $stack=":STACK"; }
    $rrd_optionsb .= " AREA:outB".$this_id."#" . $colour_out . ":$stack";
    $rrd_options .= " GPRINT:inB".$this_id.":LAST:%6.2lf%s$units";
    $rrd_options .= " GPRINT:inB".$this_id.":MAX:%6.2lf%s$units";
    $rrd_options .= " GPRINT:totin".$this_id.":%6.2lf%s$unit";
    $rrd_options .= " COMMENT:' '";
    $rrd_options .= "  HRULE:999999999999999#" . $colour_out . ":' '";
    $rrd_options .= " GPRINT:outB".$this_id."temp:LAST:%6.2lf%s$units";
    $rrd_options .= " GPRINT:outB".$this_id."temp:MAX:%6.2lf%s$units";
    $rrd_options .= " GPRINT:totout".$this_id.":%6.2lf%s$unit\\n";
    $iter++;
  }
}

$rrd_options .= $rrd_optionsb;
$rrd_options .= " HRULE:0#999999";

// EOF