<?php

require 'includes/graphs/common.inc.php';

$rrd_options .= ' -u 100 -l 0 -E -b 1024 ';

$iter = '1';

$colour      = 'CC0000';
$colour_area = 'ffaaaa';

if ($width > '500') {
    $descr_len = 13;
} else {
    $descr_len  = 8;
    $descr_len += round(($width - 250) / 8);
}

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

$descr = rrdtool_escape(short_hrDeviceDescr($mempool['mempool_descr']), $descr_len);

$perc       = round($mempool['mempool_perc'], 0);
$background = get_percentage_colours($perc);

$rrd_options .= " DEF:$mempool[mempool_id]used=$rrd_filename:used:AVERAGE";
$rrd_options .= " DEF:$mempool[mempool_id]free=$rrd_filename:free:AVERAGE";
$rrd_options .= " CDEF:$mempool[mempool_id]size=$mempool[mempool_id]used,$mempool[mempool_id]free,+";
$rrd_options .= " CDEF:$mempool[mempool_id]perc=$mempool[mempool_id]used,$mempool[mempool_id]size,/,100,*";
$rrd_options .= " CDEF:$mempool[mempool_id]percx=100,$mempool[mempool_id]perc,-";
$rrd_options .= " AREA:$mempool[mempool_id]perc#".$background['right'].':';

if ($width > '500') {
    $rrd_options .= " LINE1.25:$mempool[mempool_id]perc#".$background['left'].":'$descr'";
    $rrd_options .= " GPRINT:$mempool[mempool_id]size:LAST:%6.2lf%sB";
    $rrd_options .= " GPRINT:$mempool[mempool_id]used:LAST:%6.2lf%sB";
    $rrd_options .= " GPRINT:$mempool[mempool_id]free:LAST:%6.2lf%sB";
    $rrd_options .= " GPRINT:$mempool[mempool_id]free:MIN:%5.2lf%sB";
    $rrd_options .= " GPRINT:$mempool[mempool_id]free:MAX:%5.2lf%sB";
    $rrd_options .= " GPRINT:$mempool[mempool_id]free:AVERAGE:%5.2lf%sB\\n";
    $rrd_options .= " COMMENT:'".substr(str_pad('', ($descr_len + 12)), 0, ($descr_len + 12))." '";
    $rrd_options .= " GPRINT:$mempool[mempool_id]perc:LAST:'%5.2lf%%  '";
    $rrd_options .= " GPRINT:$mempool[mempool_id]percx:LAST:'%5.2lf%% '";
    $rrd_options .= " GPRINT:$mempool[mempool_id]perc:MIN:'%5.2lf%% '";
    $rrd_options .= " GPRINT:$mempool[mempool_id]perc:MAX:'%5.2lf%% '";
    $rrd_options .= " GPRINT:$mempool[mempool_id]perc:AVERAGE:%5.2lf%%\\n";
} else {
    $rrd_options .= " LINE1.25:$mempool[mempool_id]perc#".$background['left'].":'$descr'";
    $rrd_options .= " GPRINT:$mempool[mempool_id]size:LAST:%6.2lf%sB";
    $rrd_options .= " GPRINT:$mempool[mempool_id]used:LAST:%6.2lf%sB";
    $rrd_options .= " GPRINT:$mempool[mempool_id]free:LAST:%6.2lf%sB";
    $rrd_options .= " COMMENT:'\l'";
    $rrd_options .= " COMMENT:'".substr(str_pad('', ($descr_len + 12)), 0, ($descr_len + 12))." '";
    $rrd_options .= " GPRINT:$mempool[mempool_id]perc:LAST:'%5.2lf%%  '";
    $rrd_options .= " GPRINT:$mempool[mempool_id]percx:LAST:'%5.2lf%% '";
    $rrd_options .= " COMMENT:'\l'";
}//end if