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

<?php

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

$unit_text = str_pad($unit_text, 13);
$unit_text = substr($unit_text,0,13);

$i = 0;
$iter = 0;

$rrd_options .= " COMMENT:'".$unit_text."    Cur     Min     Max     Avg\\n'";


foreach ($rrd_list as $rrd)
{
  if (!$config['graph_colours'][$colours][$iter]) { $iter = 0; }

  $colour=$config['graph_colours'][$colours][$iter];

  $ds = $rrd['ds'];
  $filename = $rrd['filename'];
  $descr = $rrd['descr'];
  $descr = substr(str_pad($descr, 10),0,10);
  $descr = str_replace(":", "\:", $descr);

  $id = "ds".$i;

  $rrd_options .= " DEF:".$id."=$filename:$ds:AVERAGE";

  if ($simple_rrd || $basicrrd)
  {
    $rrd_options .= " CDEF:".$id."min=".$id." ";
    $rrd_options .= " CDEF:".$id."max=".$id." ";
  } else {
    $rrd_options .= " DEF:".$id."min=$filename:$ds:MIN";
    $rrd_options .= " DEF:".$id."max=$filename:$ds:MAX";
  }

  if ($rrd['invert'])
  {
    $rrd_options .= " CDEF:".$id."i=".$id.",-1,*";
    $rrd_optionsb .= " LINE1.25:".$id."i#".$colour.":'$descr'";
    $rrd_options .= " AREA:".$id."i#" . $colour . "10";

  } else {
    $rrd_optionsb .= " LINE1.25:".$id."#".$colour.":'$descr'";
    $rrd_options .= " AREA:".$id."#" . $colour . "10";

  }

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

  $i++; $iter++;

}

$rrd_options .= $rrd_optionsb;

$rrd_options .= " HRULE:0#555555";

?>