<?php

$device = device_by_id_cache($vars['id']);

//$colour     = "random";
$unit_text  = "ShoutCast Server";
$total_text = "Total of all ShoutCast Servers";
$nototal    = 0;

$rrddir     = $config['rrd_dir']."/".$device['hostname'];
$files      = array();
$i          = 0;
$x          = 0;

if ($handle = opendir($rrddir))
{
  while (false !== ($file = readdir($handle)))
  {
    if ($file != "." && $file != "..")
    {
      if (eregi("app-shoutcast-".$app['app_id'], $file))
      {
        array_push($files, $file);
      }
    }
  }
}

foreach ($files as $id => $file)
{
  $hostname                 = eregi_replace('app-shoutcast-'.$app['app_id'].'-', '', $file);
  $hostname                 = eregi_replace('.rrd', '', $hostname);
  list($host, $port)        = split('_', $hostname, 2);
  $rrd_filenames[]          = $rrddir."/".$file;
  $rrd_list[$i]['filename'] = $rrddir."/".$file;
  $rrd_list[$i]['descr']    = $host.":".$port;
  $rrd_list[$i]['colour']   = $colour;
  $i++;
}

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

if ($width > "500")
{
  $descr_len        = 38;
} else {
  $descr_len        = 8;
  $descr_len       += round(($width - 250) / 8);
}

if ($width > "500")
{
  $rrd_options   .= " COMMENT:\"".substr(str_pad($unit_text, $descr_len+2), 0, $descr_len+2)."  Current  Unique  Average    Peak\\n\"";
} else {
  $rrd_options   .= " COMMENT:\"".substr(str_pad($unit_text, $descr_len+5), 0, $descr_len+5)."  Now   Unique  Average    Peak\\n\"";
}

foreach ($rrd_list as $rrd)
{
    $colours      = (isset($rrd['colour']) ? $rrd['colour'] : "default");
    $strlen       = ((strlen($rrd['descr'])<$descr_len) ? ($descr_len - strlen($rrd['descr'])) : "0");
    $descr        = (isset($rrd['descr']) ? rrdtool_escape($rrd['descr'], $desc_len+$strlen) : "Unkown");
    for ($z=0; $z<$strlen; $z++) { $descr .= " "; }
    if ($i) { $stack = "STACK"; }
    $colour       = $config['graph_colours'][$colours][$x];
    $rrd_options .= " DEF:cur".$x."=".$rrd['filename'].":current:AVERAGE";
    $rrd_options .= " DEF:peak".$x."=".$rrd['filename'].":peak:MAX";
    $rrd_options .= " DEF:unique".$x."=".$rrd['filename'].":unique:AVERAGE";
    $rrd_options .= " VDEF:avg".$x."=cur".$x.",AVERAGE";
    $rrd_options .= " AREA:cur".$x."#".$colour.":\"".$descr."\":$stack";
    $rrd_options .= " GPRINT:cur".$x.":LAST:\"%6.2lf\"";
    $rrd_options .= " GPRINT:unique".$x.":LAST:\"%6.2lf%s\"";
    $rrd_options .= " GPRINT:avg".$x.":\"%6.2lf\"";
    $rrd_options .= " GPRINT:peak".$x.":LAST:\"%6.2lf\"";
    $rrd_options .= " COMMENT:\"\\n\"";
    if ($x)
    {
      $totcur    .= ",cur".$x.",+";
      $totpeak   .= ",peak".$x.",+";
      $totunique .= ",unique".$x.",+";
    }
    $x            = (($x<count($config['graph_colours'][$colours])-1) ? $x+1 : 0);
    //$x++;
}

if (!$nototal)
{
  $strlen         = ((strlen($total_text)<$descr_len) ? ($descr_len - strlen($total_text)) : "0");
  $descr          = (isset($total_text) ? rrdtool_escape($total_text, $desc_len+$strlen) : "Total");
  $colour         = $config['graph_colours'][$colours][$x];
  for ($z=0; $z<$strlen; $z++) { $descr .= " "; }
  $rrd_options   .= " CDEF:totcur=cur0".$totcur;
  $rrd_options   .= " CDEF:totunique=unique0".$totunique;
  $rrd_options   .= " CDEF:totpeak=peak0".$totpeak;
  $rrd_options   .= " VDEF:totavg=totcur,AVERAGE";
  $rrd_options   .= " LINE2:totcur#".$colour.":\"".$descr."\"";
  $rrd_options   .= " GPRINT:totcur:LAST:\"%6.2lf\"";
  $rrd_options   .= " GPRINT:totunique:LAST:\"%6.2lf%s\"";
  $rrd_options   .= " GPRINT:totavg:\"%6.2lf\"";
  $rrd_options   .= " GPRINT:totpeak:LAST:\"%6.2lf\"";
  $rrd_options   .= " COMMENT:\"\\n\"";
}

?>