librenms-librenms/html/includes/graphs/generic_multi_simplex_seperated.inc.php

<?php

include("includes/graphs/common.inc.php");

if($width > "500")
{
  $descr_len = 24; // FIXME may even be more imo?
} else {
  $descr_len = 12;
  $descr_len += round(($width - 250) / 8);
}

if ($nototal) { $descrlen += "2"; $unitlen += "2";}
$unit_text = str_pad(truncate($unit_text,$unitlen),$unitlen);

if($width > "500")
{
  $rrd_options .= " COMMENT:'".substr(str_pad($unit_text, $descr_len+5),0,$descr_len+5)."Now      Min      Max     Avg\l'";
  if (!$nototal) { $rrd_options .= " COMMENT:'Total      '"; }
  $rrd_options .= " COMMENT:'\l'";
} else {
  $rrd_options .= " COMMENT:'".substr(str_pad($unit_text, $descr_len+5),0,$descr_len+5)."Now      Min      Max     Avg\l'";

}

$unitlen  = "10";
if ($nototal) { $descrlen += "2"; $unitlen += "2";}
$unit_text = str_pad(truncate($unit_text,$unitlen),$unitlen);

$colour_iter=0;
foreach ($rrd_list as $i => $rrd)
{
  if ($rrd['colour'])
  {
    $colour = $rrd['colour'];
  } else {
    if (!$config['graph_colours'][$colours][$colour_iter]) { $colour_iter = 0; }
    $colour = $config['graph_colours'][$colours][$colour_iter];
    $colour_iter++;
  }

  $descr = rrdtool_escape($rrd['descr'], $descr_len);

  $rrd_options .= " DEF:".$rrd['ds'].$i."=".$rrd['filename'].":".$rrd['ds'].":AVERAGE ";

  if ($simple_rrd)
  {
    $rrd_options .= " CDEF:".$rrd['ds'].$i."min=".$rrd['ds'].$i." ";
    $rrd_options .= " CDEF:".$rrd['ds'].$i."max=".$rrd['ds'].$i." ";
  } else {
    $rrd_options .= " DEF:".$rrd['ds'].$i."min=".$rrd['filename'].":".$rrd['ds'].":MIN ";
    $rrd_options .= " DEF:".$rrd['ds'].$i."max=".$rrd['filename'].":".$rrd['ds'].":MAX ";
  }

  if ($_GET['previous'])
  {
    $rrd_options .= " DEF:".$i . "X=".$rrd['filename'].":".$rrd['ds'].":AVERAGE:start=".$prev_from.":end=".$from;
    $rrd_options .= " SHIFT:".$i . "X:$period";
    $thingX .= $seperatorX . $i . "X,UN,0," . $i . "X,IF";
    $plusesX .= $plusX;
    $seperatorX = ",";
    $plusX = ",+";
  }

  // Suppress totalling?
  if (!$nototal)
  {
    $rrd_options .= " VDEF:tot".$rrd['ds'].$i."=".$rrd['ds'].$i.",TOTAL";
  }

  // This this not the first entry?
  if ($i) { $stack="STACK"; }
  # if we've been passed a multiplier we must make a CDEF based on it!
  $g_defname = $rrd['ds'];
  if (is_numeric($multiplier))
  {
    $g_defname = $rrd['ds'] . "_cdef";
    $rrd_options .= " CDEF:" . $g_defname . $i . "=" . $rrd['ds'] . $i . "," . $multiplier . ",*";
    $rrd_options .= " CDEF:" . $g_defname . $i . "min=" . $rrd['ds'] . $i . "min," . $multiplier . ",*";
    $rrd_options .= " CDEF:" . $g_defname . $i . "max=" . $rrd['ds'] . $i . "max," . $multiplier . ",*";

  // If we've been passed a divider (divisor!) we make a CDEF for it.
  } elseif (is_numeric($divider))
  {
    $g_defname = $rrd['ds'] . "_cdef";
    $rrd_options .= " CDEF:" . $g_defname . $i . "=" . $rrd['ds'] . $i . "," . $divider . ",/";
    $rrd_options .= " CDEF:" . $g_defname . $i . "min=" . $rrd['ds'] . $i . "min," . $divider . ",/";
    $rrd_options .= " CDEF:" . $g_defname . $i . "max=" . $rrd['ds'] . $i . "max," . $divider . ",/";
  }

  // Are our text values related to te multiplier/divisor or not?
  if (isset($text_orig) && $text_orig)
  {
    $t_defname = $rrd['ds'];
  } else {
    $t_defname = $g_defname;
  }

  $rrd_options .= " AREA:".$g_defname.$i."#".$colour.":'".$descr."':$stack";

  $rrd_options .= " GPRINT:".$t_defname.$i.":LAST:%5.2lf%s GPRINT:".$t_defname.$i."min:MIN:%5.2lf%s";
  $rrd_options .= " GPRINT:".$t_defname.$i."max:MAX:%5.2lf%s GPRINT:".$t_defname.$i.":AVERAGE:'%5.2lf%s\\n'";

  if (!$nototal) { $rrd_options .= " GPRINT:tot".$rrd['ds'].$i.":%6.2lf%s".rrdtool_escape($total_units).""; }

  $rrd_options .= " COMMENT:'\\n'";
}

  if ($_GET['previous'] == "yes")
  {
    if (is_numeric($multiplier))
    {
      $rrd_options .= " CDEF:X=" . $thingX . $plusesX.",".$multiplier. ",*";
    } elseif (is_numeric($divider))
    {
      $rrd_options .= " CDEF:X=" . $thingX . $plusesX.",".$divider. ",/";
    } else
    {
      $rrd_options .= " CDEF:X=" . $thingX . $plusesX;
    }

    $rrd_options .= " AREA:X#99999999:";
    $rrd_options .= " LINE1.25:X#666666:";

  }

?>