librenms-librenms/html/includes/graphs/device/toner.inc.php

<?php

include("includes/graphs/common.inc.php");
$device = device_by_id_cache($id);

$rrd_options .= " -l 0 -E ";

$iter = "1";
$rrd_options .= " COMMENT:'Toner level            Cur     Min      Max\\n'";
foreach (dbFetchRows("SELECT * FROM toner where device_id = ?", array($id)) as $toner)
{
  # FIXME generic colour function
  switch ($iter)
  {
    case "1":
      $colour= "000000";
      break;
    case "2":
      $colour= "008C00";
      break;
    case "3":
      $colour= "4096EE";
      break;
    case "4":
      $colour= "73880A";
      break;
    case "5":
      $colour= "D01F3C";
      break;
    case "6":
      $colour= "36393D";
      break;
    case "7":
    default:
      $colour= "FF0000";
      unset($iter);
      break;
  }

  if (stripos($toner['toner_descr'],"cyan"   ) !== false || substr($toner['toner_descr'],-1) == 'C') { $colour = "55D6D3"; }
  if (stripos($toner['toner_descr'],"magenta") !== false || substr($toner['toner_descr'],-1) == 'M') { $colour = "F24AC8"; }
  if (stripos($toner['toner_descr'],"yellow" ) !== false || substr($toner['toner_descr'],-1) == 'Y') { $colour = "FFF200"; }
  if (stripos($toner['toner_descr'],"black"  ) !== false || substr($toner['toner_descr'],-1) == 'K') { $colour = "000000"; }

  $hostname = gethostbyid($toner['device_id']);

  $descr = substr(str_pad($toner['toner_descr'], 16),0,16);
  $rrd_filename  = $config['rrd_dir'] . "/".$device['hostname']."/" . safename("toner-" . $toner['toner_index'] . ".rrd");
  $toner_id = $toner['toner_id'];

  $rrd_options .= " DEF:toner$toner_id=$rrd_filename:toner:AVERAGE";
  $rrd_options .= " LINE2:toner$toner_id#".$colour.":'" . $descr . "'";
  $rrd_options .= " GPRINT:toner$toner_id:AVERAGE:'%5.0lf%%'";
  $rrd_options .= " GPRINT:toner$toner_id:MIN:'%5.0lf%%'";
  $rrd_options .= " GPRINT:toner$toner_id:MAX:%5.0lf%%\\\\l";

  $iter++;
}

?>