<?php

if ($_GET['legend']) { $legend = $_GET['legend']; }

$rrd_options = "--alt-autoscale-max -E --start $from --end " . ($to - 150) . " --width $width --height $height ";
$rrd_options .= $config['rrdgraph_def_text'];
if ($height < "99") { $rrd_options .= " --only-graph"; }
$i = 1;

foreach (explode(",", $_GET['id']) as $ifid)
{
  $int = dbFetchRow("SELECT `ifIndex`, `hostname` FROM `ports` AS I, devices as D WHERE I.interface_id = ? AND I.device_id = D.device_id", array($ifid));
  if (is_file($config['rrd_dir'] . "/" . $int['hostname'] . "/port-" . $int['ifIndex'] . ".rrd"))
  {
    $rrd_options .= " DEF:inoctets" . $i . "=" . $config['rrd_dir'] . "/" . $int['hostname'] . "/port-" . $int['ifIndex'] . ".rrd:INOCTETS:AVERAGE";
    $rrd_options .= " DEF:outoctets" . $i . "=" . $config['rrd_dir'] . "/" . $int['hostname'] . "/port-" . $int['ifIndex'] . ".rrd:OUTOCTETS:AVERAGE";
    $in_thing .= $seperator . "inoctets" . $i . ",UN,0," . "inoctets" . $i . ",IF";
    $out_thing .= $seperator . "outoctets" . $i . ",UN,0," . "outoctets" . $i . ",IF";
    $pluses .= $plus;
    $seperator = ",";
    $plus = ",+";
    $i++;
  }
}
unset($seperator); unset($plus);

foreach (explode(",", $_GET['idb']) as $ifid)
{
  $int = dbFetchRow("SELECT `ifIndex`, `hostname` FROM `ports` AS I, devices as D WHERE I.interface_id = ? AND I.device_id = D.device_id", array($ifid));
  if (is_file($config['rrd_dir'] . "/" . $int['hostname'] . "/port-" . $int['ifIndex'] . ".rrd"))
  {
    $rrd_options .= " DEF:inoctetsb" . $i . "=" . $config['rrd_dir'] . "/" . $int['hostname'] . "/port-" . $int['ifIndex'] . ".rrd:INOCTETS:AVERAGE";
    $rrd_options .= " DEF:outoctetsb" . $i . "=" . $config['rrd_dir'] . "/" . $int['hostname'] . "/port-" . $int['ifIndex'] . ".rrd:OUTOCTETS:AVERAGE";
    $in_thingb .= $seperator . "inoctetsb" . $i . ",UN,0," . "inoctetsb" . $i . ",IF";
    $out_thingb .= $seperator . "outoctetsb" . $i . ",UN,0," . "outoctetsb" . $i . ",IF";
    $plusesb .= $plus;
    $seperator = ",";
    $plus = ",+";
    $i++;
  }
}

if ($inverse) { $in = 'out'; $out = 'in'; } else { $in = 'in'; $out = 'out'; }
$rrd_options .= " CDEF:".$in."octets=" . $in_thing . $pluses;
$rrd_options .= " CDEF:".$out."octets=" . $out_thing . $pluses;
$rrd_options .= " CDEF:".$in."octetsb=" . $in_thingb . $plusesb;
$rrd_options .= " CDEF:".$out."octetsb=" . $out_thingb . $plusesb;
$rrd_options .= " CDEF:doutoctets=outoctets,-1,*";
$rrd_options .= " CDEF:inbits=inoctets,8,*";
$rrd_options .= " CDEF:outbits=outoctets,8,*";
$rrd_options .= " CDEF:doutbits=doutoctets,8,*";
$rrd_options .= " CDEF:doutoctetsb=outoctetsb,-1,*";
$rrd_options .= " CDEF:inbitsb=inoctetsb,8,*";
$rrd_options .= " CDEF:outbitsb=outoctetsb,8,*";
$rrd_options .= " CDEF:doutbitsb=doutoctetsb,8,*";
$rrd_options .= " CDEF:inbits_tot=inbits,inbitsb,+";
$rrd_options .= " CDEF:outbits_tot=outbits,outbitsb,+";
$rrd_options .= " CDEF:doutbits_tot=outbits_tot,-1,*";
$rrd_options .= " CDEF:nothing=outbits_tot,outbits_tot,-";

if ($legend == "no")
{
  $rrd_options .= " AREA:inbits_tot#cdeb8b:";
  $rrd_options .= " AREA:inbits#ffcc99:";
  $rrd_options .= " AREA:doutbits_tot#C3D9FF:";
  $rrd_options .= " AREA:doutbits#ffcc99:";
  $rrd_options .= " LINE1:inbits#aa9966:";
  $rrd_options .= " LINE1:doutbits#aa9966:";
#   $rrd_options .= " LINE1:inbitsb#006600:";
#   $rrd_options .= " LINE1:doutbitsb#000066:";
  $rrd_options .= " LINE1.25:inbits_tot#006600:";
  $rrd_options .= " LINE1.25:doutbits_tot#000099:";
  $rrd_options .= " LINE0.5:nothing#555555:";
} else {
  $rrd_options .= " COMMENT:bps\ \ \ \ \ \ \ \ \ \ \ \ Current\ \ \ Average\ \ \ \ \ \ Min\ \ \ \ \ \ Max\\\\n";
  $rrd_options .= " AREA:inbits_tot#cdeb8b:Peering\ In\ ";
  $rrd_options .= " GPRINT:inbitsb:LAST:%6.2lf%s";
  $rrd_options .= " GPRINT:inbitsb:AVERAGE:%6.2lf%s";
  $rrd_options .= " GPRINT:inbitsb:MIN:%6.2lf%s";
  $rrd_options .= " GPRINT:inbitsb:MAX:%6.2lf%s\\\\l";
  $rrd_options .= " AREA:doutbits_tot#C3D9FF:";
  $rrd_options .= " COMMENT:\ \ \ \ \ \ \ \ \ \ Out";
  $rrd_options .= " GPRINT:outbitsb:LAST:%6.2lf%s";
  $rrd_options .= " GPRINT:outbitsb:AVERAGE:%6.2lf%s";
  $rrd_options .= " GPRINT:outbitsb:MIN:%6.2lf%s";
  $rrd_options .= " GPRINT:outbitsb:MAX:%6.2lf%s\\\\l";

  $rrd_options .= " AREA:inbits#ffcc99:Transit\ In\ ";
  $rrd_options .= " GPRINT:inbits:LAST:%6.2lf%s";
  $rrd_options .= " GPRINT:inbits:AVERAGE:%6.2lf%s";
  $rrd_options .= " GPRINT:inbits:MIN:%6.2lf%s";
  $rrd_options .= " GPRINT:inbits:MAX:%6.2lf%s\\\\l";
  $rrd_options .= " AREA:doutbits#ffcc99:";
  $rrd_options .= " COMMENT:\ \ \ \ \ \ \ \ \ \ Out";
  $rrd_options .= " GPRINT:outbits:LAST:%6.2lf%s";
  $rrd_options .= " GPRINT:outbits:AVERAGE:%6.2lf%s";
  $rrd_options .= " GPRINT:outbits:MIN:%6.2lf%s";
  $rrd_options .= " GPRINT:outbits:MAX:%6.2lf%s\\\\l";

  $rrd_options .= " COMMENT:Total\ \ \ \ \ In\ ";
  $rrd_options .= " GPRINT:inbits_tot:LAST:%6.2lf%s";
  $rrd_options .= " GPRINT:inbits_tot:AVERAGE:%6.2lf%s";
  $rrd_options .= " GPRINT:inbits_tot:MIN:%6.2lf%s";
  $rrd_options .= " GPRINT:inbits_tot:MAX:%6.2lf%s\\\\l";
  $rrd_options .= " COMMENT:\ \ \ \ \ \ \ \ \ \ Out";
  $rrd_options .= " GPRINT:outbits_tot:LAST:%6.2lf%s";
  $rrd_options .= " GPRINT:outbits_tot:AVERAGE:%6.2lf%s";
  $rrd_options .= " GPRINT:outbits_tot:MIN:%6.2lf%s";
  $rrd_options .= " GPRINT:outbits_tot:MAX:%6.2lf%s\\\\l";

  $rrd_options .= " LINE1:inbits#aa9966:";
  $rrd_options .= " LINE1:doutbits#aa9966:";
#   $rrd_options .= " LINE1.25:inbitsb#006600:";
#   $rrd_options .= " LINE1.25:doutbitsb#006600:";
  $rrd_options .= " LINE1.25:inbits_tot#006600:";
  $rrd_options .= " LINE1.25:doutbits_tot#000099:";
  $rrd_options .= " LINE0.5:nothing#555555:";
}

if ($width <= "300") { $rrd_options .= " --font LEGEND:7:".$config['mono_font']." --font AXIS:6:".$config['mono_font']." --font-render-mode normal"; }

?>
