qstat_

#!/usr/bin/php  
<?php 
/*
#################################################################
# Title : Qstat ping plugin for Munin v1.1
# Author : Håvard Pedersen
# Email : fuzzy76 @ fuzzy76 net
# Loosely based on the Qstat bash script plugin by Benjamin DUPUIS - Poil
#---------------------------------------------------------------#
# CHANGELOG
#
# v1.11 (3. july 2015)
#   - Fixed PHP 5.4 compatibility (thanks to hannes)
#
# v1.1 (23. april 2010)
#   - Added highest ping, lowest ping and query response time.
#   - Now supports being run for testing with ./ in front
#
# v1.0 (initial release 22. april 2010)
#   - Basic thing with average ping only
#
#%# family=manual
*/

$qstatloc = "/usr/bin/quakestat";

function doHelp() {
  global $qstatloc;
	echo "To test the script, just run qstatping_ GAMETYPE ADDRESS PORT
Run qstat to see the available gametypes (q3s, q4s, cods, etc)
To install for Munin you must ln -s /usr/share/munin/plugins/qstat_ /etc/munin/plugins/qstatping_GAMETYPE_ADDRESS_PORT
You might also have to set the path to qstat in $qstatloc
Have fun!
";
}

function doConfig() {
  global $argv;

  if ($argv[0] != "qstatping_") {
    $parts = explode("_",$argv[0]);
    $gametype = $parts[1];
    $ip = $parts[2];
    $port = $parts[3];
  } else {
    $gametype = $argv[1];
    $ip = $argv[2];
    $port = $argv[3];
  }

  echo "graph_title Ping on $gametype at $ip:$port
graph_vlabel Ping
graph_category games
minping.label Minimum ping
maxping.label Maximum ping
avgping.label Average ping
querytime.label Query time
";

}

function doFetch() {
  global $argv, $qstatloc;
  
  if (substr($argv[0],-(strlen("qstatping_"))) != "qstatping_") {
    $parts = explode("_",$argv[0]);
    $gametype = $parts[1];
    $ip = $parts[2];
    $port = $parts[3];
  } else {
    $gametype = $argv[1];
    $ip = $argv[2];
    $port = $argv[3];
  }

  $querytime = "U";
  $output = array();
  if ($gametype && $ip && $port) {

    $time_start = microtime(true);
    exec("$qstatloc -raw \";\" -nh -P -$gametype $ip:$port", $output);
    $time_end = microtime(true);
    $querytime = ($time_end - $time_start) * 1000;

    array_shift($output);
    
    $pingavg = 0;
    $pingmax = -1;
    $pingmin = 9999;
    $playerscount = 0;
    foreach ($output as $line) {
      $player = explode(";", $line);
      if (count($player) >= 3 && $player[2] != 999) {
        if ($player[2] > $pingmax)
          $pingmax = $player[2];
        if ($player[2] < $pingmin)
          $pingmin = $player[2];
        $pingavg += $player[2];
        $playerscount++;
      }
    }

    if ($playerscount != 0)
      $pingavg = $pingavg / $playerscount;  

    if ($playerscount != 0) {
      echo "minping.value $pingmin
maxping.value $pingmax
avgping.value $pingavg
querytime.value $querytime
";
      return;
    }

  }
  echo "minping.value U
maxping.value U
avgping.value U
querytime.value $querytime
";
}

switch ($argv[1]) {
  case "config":
    doConfig();
    break;
  case "help":
  case "?":
    doHelp();
    break;
  case "autoconf":
    echo "no (edit the script to set path to qstat)";
    break;
  case "fetch":
  default:
    doFetch();
}

?>