<?php

$scale_min = "0";
$scale_max = "100";

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

$device = device_by_id_cache($id);

$iter = "1";
$rrd_options .= " COMMENT:'                    Size      Used    %age\\l'";

foreach (dbFetchRows("SELECT * FROM storage where device_id = ?", array($id)) as $storage)
{
  # FIXME generic colour function
  if ($iter=="1") { $colour="CC0000"; } elseif ($iter=="2") { $colour="008C00"; } elseif ($iter=="3") { $colour="4096EE"; }
  elseif ($iter=="4") { $colour="73880A"; } elseif ($iter=="5") { $colour="D01F3C"; } elseif ($iter=="6") { $colour="36393D"; }
  elseif ($iter=="7") { $colour="FF0084"; $iter = "0"; }

  $descr = substr(str_pad($storage[storage_descr], 12),0,12);
  $descr = str_replace(":","\:",$descr);
  $rrd = $config['rrd_dir'] . "/".$device['hostname']."/" . safename("storage-".$storage['storage_mib']."-".$storage['storage_descr'].".rrd");
  $rrd_options .= " DEF:$storage[storage_id]used=$rrd:used:AVERAGE";
  $rrd_options .= " DEF:$storage[storage_id]free=$rrd:free:AVERAGE";
  $rrd_options .= " CDEF:$storage[storage_id]size=$storage[storage_id]used,$storage[storage_id]free,+";
  $rrd_options .= " CDEF:$storage[storage_id]perc=$storage[storage_id]used,$storage[storage_id]size,/,100,*";
  $rrd_options .= " LINE1.25:$storage[storage_id]perc#" . $colour . ":'$descr'";
  $rrd_options .= " GPRINT:$storage[storage_id]size:LAST:%6.2lf%sB";
  $rrd_options .= " GPRINT:$storage[storage_id]used:LAST:%6.2lf%sB";
  $rrd_options .= " GPRINT:$storage[storage_id]perc:LAST:%5.2lf%%\\\\l";
  $iter++;
}

?>
