<?php

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

$pallette = array(
    1  => '001080',
    2  => '043D85',
    3  => '096C8A',
    4  => '0F8F84',
    5  => '159461',
    6  => '1B9A3E',
    7  => '279F22',
    8  => '56A429',
    9  => '83A930',
    10 => 'AEAE38',
    11 => 'B48E40',
    12 => 'B97049',
    13 => 'BE5552',
    14 => 'C35B79',
    15 => 'C864A1',
    16 => 'CE6FC7'
);

$rrd_options .= ' -l 0 -E ';
$rrd_options .= " COMMENT:'Associated Stations    Cur     Min    Max\\n'";
$radioId=1;
foreach(glob($config['rrd_dir'].'/'.$device['hostname'].'/xirrus_users-*.rrd') as $rrd) {
    // get radio name
    preg_match("/xirrus_users-iap([0-9]{1,2}).rrd/", $rrd, $out);
    list(,$radioId)=$out;

    // build graph
    $color=$pallette[$radioId];

    $descr        = "iap$radioId             ";

    $rrd_options .= " DEF:stations$radioId=$rrd:stations:AVERAGE";
    $rrd_options .= " AREA:stations$radioId#".$color.":'".$descr."':STACK";
    $rrd_options .= " GPRINT:stations$radioId:LAST:'%5.0lf'";
    $rrd_options .= " GPRINT:stations$radioId:MIN:'%5.0lf'";
    $rrd_options .= " GPRINT:stations$radioId:MAX:'%5.0lf'\\l";

    $radioId++;
}//end foreach
