zyphlar/nag.php

## nag.php
<?php
// nag.php by Will Bradley, www.zyphon.com/arduino-nagios
// Script to parse Nagios status.dat and present it in simplified HTML.
// Also grabs graph images from /pnp4nagios if you edit pnp4nagios' apache.conf to not require authentication.
//
// Based on statusXML.php by Jason Antman
//
// +----------------------------------------------------------------------+
// | PHP EMS Tools      http://www.php-ems-tools.com                      |
// +----------------------------------------------------------------------+
// | Copyright (c) 2006, 2007 Jason Antman.                               |
// |                                                                      |
// | This program is free software; you can redistribute it and/or modify |
// | it under the terms of the GNU General Public License as published by |
// | the Free Software Foundation; either version 3 of the License, or    |
// | (at your option) any later version.                                  |
// |                                                                      |
// | This program is distributed in the hope that it will be useful,      |
// | but WITHOUT ANY WARRANTY; without even the implied warranty of       |
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        |
// | GNU General Public License for more details.                         |
// |                                                                      |
// | You should have received a copy of the GNU General Public License    |
// | along with this program; if not, write to:                           |
// |                                                                      |
// | Free Software Foundation, Inc.                                       |
// | 59 Temple Place - Suite 330                                          |
// | Boston, MA 02111-1307, USA.                                          |
// +----------------------------------------------------------------------+
// | Authors: Jason Antman <jason@jasonantman.com>                        |
// +----------------------------------------------------------------------+
//      $Id: statusXML.php,v 1.6 2009/02/07 03:32:14 jantman Exp $
//      $Source: /usr/local/cvsroot/admin-portal/nagios/statusXML.php,v $


$statusFile = "/var/cache/nagios3/status.dat";

$nag_version = getFileVersion($statusFile); // returns integer 2 or 3
$created_ts = 0;

$debug = false;

if($nag_version == 3)
  {
    $data = getData3($statusFile); // returns an array
  }
else
  {
    $data = getData2($statusFile); // returns an array
  }

$hosts = $data['hosts'];
$services = $data['services'];
$program = "";
if(array_key_exists("program", $data))
  {
    $program = $data['program'];
  }

echo outputHTML($hosts, $services, $program);

function outputHTML($hosts, $services, $program)
{
if($_GET["minimal"] == "1") {
  $minimal = true;
}
$ret = "";

    // begin outputting XML
    //header("Content-type: text/xml");
    if($minimal){
        $ret .= "$";
    }
    else {
    	$ret .= "<html>"."\n";
    	$ret .= '<head><style type="text/css">body { background-color: #fff; font:15px arial,sans-serif; } table {margin: 10px auto; } th { text-align: left; } .OK { background-color: green; } .WARNING { background-color: yellow; } .CRITICAL { background-color: red; } .perf { color: #666; font-size: 0.7em; padding-left: 50px; } </style></head>'."\n";
    	$ret .= "<body>"."<table>\n";
    }
    // program status
/*
    if($program != "")
      {
	$ret .= '<programStatus>'."\n";
	foreach($program as $key => $val)
	  {
	    $key = xmlname($key);
	    $val = xmlstring($val);
	    $ret .= '      <'.$key.'>'.$val.'</'.$key.'>'."\n";
	  }
	$ret .= '</programStatus>'."\n";
      }
*/
    // hosts
    foreach($hosts as $hostName => $hostArray)
    {
	if($minimal) {
	  $ret .= $hostArray['current_state'];
	}
	else {
	  $ret .= "<tr>";
	  $ret .= "<th>".$hostArray['host_name']."</th>";
	  switch($hostArray['current_state']) {
	    case 0:
	      $hoststate = "OK";
	      break;
	    case 1:
	      $hoststate = "WARNING";
	      break;
	    case 2:
	      $hoststate = "CRITICAL";
	      break;
	  }
	  $ret .= "<td class='".$hoststate."'>";
	  $ret .= $hoststate;
	  $ret .= "</td>";
	  $ret .= "<td class='perf'>".$hostArray['plugin_output']."</td>";
	    $hostgraphurl = "/pnp4nagios/image?host=".$hostArray['host_name']."&srv=_HOST_&view=1&source=0&start=".(time()-(60*60*24))."&end=".time();
	  $ret .= "<td class='graph'><a href='".$hostgraphurl."'><img width='199' height='25' src='".$hostgraphurl."' /></a></td>";
	  $ret .= "</tr>";
	}
/*
	$current_state = $hostArray['current_state'];
	$ret .= '   <host>'."\n";
	foreach($hostArray as $key => $val)
	  {
	    $key = xmlname($key);
	    $val = xmlstring($val);
	    $ret .= '      <'.$key.'>'.$val.'</'.$key.'>'."\n";
	  }
	$ret .= '   </host>'."\n";
*/
    }

    // loop through the services
    foreach ($services as $hostName => $service)
      {
	foreach ($service as $serviceDesc => $serviceArray)
	  {
	    if($minimal) {
	      $ret .= $serviceArray['current_state'];
	    }
	    else {
  	      $ret .= "<tr>";
	      $ret .= "<th>".$serviceArray['host_name']." ".$serviceArray['service_description']."</th>";
              switch($serviceArray['current_state']) {
                case 0:
                  $servstate = "OK";
                  break;
                case 1:
                  $servstate = "WARNING";
                  break;
                case 2:
                  $servstate = "CRITICAL";
                  break;
              }
              $ret .= "<td class='".$servstate."'>";
              $ret .= $servstate;
	      $ret .= "</td>";
	      $ret .= "<td class='perf'>".$serviceArray['plugin_output']."</td>";
	      $ret .= "</tr>";
	    }
	  }
      }

if(!$minimal){
	$ret .= "</table></body></html>";
}
return $ret;
}

// replace reserved characters in key for name
function xmlname($s)
{
  $s = str_replace("<", "&lt;", $s);
  $s = str_replace(">", "&gt;", $s);
  $s = str_replace("&", "&amp;", $s);
  return $s;
}

function xmlstring($s)
{
  $s = str_replace("<", "&lt;", $s);
  $s = str_replace(">", "&gt;", $s);
  $s = str_replace("&", "&amp;", $s);
  return $s;
}

// figure out what version the file is
function getFileVersion($statusFile)
{
  global $created_ts;
  $version = 2;

  $fh = fopen($statusFile, 'r');
  $inInfo = false;
  while($line = fgets($fh))
    {
      if(trim($line) == "info {")
	{
	  $inInfo = true;
	}
      elseif(trim($line) == "}")
	{
	  $inInfo = false;
	  break;
	}

      if($inInfo)
	{
	  $vals = explode("=", $line);
	  if(trim($vals[0]) == "created")
	    {
	      $created = $vals[1];
	    }
	  elseif(trim($vals[0]) == "version")
	    {
	      if(substr($vals[1], 0, 1) == "3")
		{
		  $version = 3;
		}
	    }
	}
    }
  return $version;
}

// parse nagios2 status.dat
function getData2($statusFile)
{
    // the keys to get from host status:
    $host_keys = array('host_name', 'has_been_checked', 'check_execution_time', 'check_latency', 'check_type', 'current_state', 'current_attempt', 'state_type', 'last_state_change', 'last_time_up', 'last_time_down', 'last_time_unreachable', 'last_notification', 'next_notification', 'no_more_notifications', 'current_notification_number', 'notifications_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'active_checks_enabled', 'passive_checks_enabled', 'last_update');

    // keys to get from service status:
    $service_keys = array('host_name', 'service_description', 'has_been_checked', 'check_execution_time', 'check_latency', 'current_state', 'state_type', 'last_state_change', 'last_time_ok', 'last_time_warning', 'last_time_unknown', 'last_time_critical', 'plugin_output', 'last_check', 'notifications_enabled', 'active_checks_enabled', 'passive_checks_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'last_update', 'is_flapping');

    # open the file
    $fh = fopen($statusFile, 'r');

    # variables to keep state
    $inSection = false;
    $sectionType = "";
    $lineNum = 0;
    $sectionData = array();

    $hostStatus = array();
    $serviceStatus = array();

    #variables for total hosts and services
    $typeTotals = array();

    # loop through the file
    while($line = fgets($fh))
    {
	$lineNum++; // increment counter of line number, mainly for debugging
	$line = trim($line); // strip whitespace
	if($line == ""){ continue;} // ignore blank line
	if(substr($line, 0, 1) == "#"){	continue;} // ignore comment

	// ok, now we need to deal with the sections

	if(! $inSection)
	{
	    // we're not currently in a section, but are looking to start one
	    if(strstr($line, " ") && (substr($line, -1) == "{")) // space and ending with {, so it's a section header
	    {
		$sectionType = substr($line, 0, strpos($line, " ")); // first word on line is type
		$inSection = true;
		// we're now in a section
		$sectionData = array();

		// increment the counter for this sectionType
		if(isset($typeTotals[$sectionType])){$typeTotals[$sectionType]=$typeTotals[$sectionType]+1;}else{$typeTotals[$sectionType]=1;}

	    }
	}

	if($inSection && $line == "}") // closing a section
	{
	    if($sectionType == "service")
	    {
		$serviceStatus[$sectionData['host_name']][$sectionData['service_description']] = $sectionData;
	    }
	    if($sectionType == "host")
	    {
		$hostStatus[$sectionData["host_name"]] = $sectionData;
	    }
	    $inSection = false;
	    $sectionType = "";
	    continue;
	}
	else
	{
	    // we're currently in a section, and this line is part of it
	    $lineKey = substr($line, 0, strpos($line, "="));
	    $lineVal = substr($line, strpos($line, "=")+1);

	    // add to the array as appropriate
	    if($sectionType == "service")
	    {
		if(in_array($lineKey, $service_keys))
		{
		    $sectionData[$lineKey] = $lineVal;
		}
	    }
	    elseif($sectionType == "host")
	    {
		if(in_array($lineKey, $host_keys))
		{
		    $sectionData[$lineKey] = $lineVal;
		}
	    }
	    // else continue on, ignore this section, don't save anything
	}

    }

    fclose($fh);

    $retArray = array("hosts" => $hostStatus, "services" => $serviceStatus);

    return $retArray;
}

// parse nagios3 status.dat
function getData3($statusFile)
{
  global $debug;
    // the keys to get from host status:
  $host_keys = array('host_name', 'modified_attributes', 'check_command', 'check_period', 'notification_period', 'check_interval', 'retry_interval', 'event_handler', 'has_been_checked', 'should_be_scheduled', 'check_execution_time', 'check_latency', 'check_type', 'current_state', 'last_hard_state', 'last_event_id', 'current_event_id', 'current_problem_id', 'last_problem_id', 'plugin_output', 'long_plugin_output', 'performance_data', 'last_check', 'next_check', 'check_options', 'current_attempt', 'max_attempts', 'state_type', 'last_state_change', 'last_hard_state_change', 'last_time_up', 'last_time_down', 'last_time_unreachable', 'last_notification', 'next_notification', 'no_more_notifications', 'current_notification_number', 'current_notification_id', 'notifications_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'active_checks_enabled', 'passive_checks_enabled', 'event_handler_enabled', 'flap_detection_enabled', 'failure_prediction_enabled', 'process_performance_data', 'obsess_over_host', 'last_update', 'is_flapping', 'percent_state_change', 'scheduled_downtime_depth');
  // keys to get from service status:
  $service_keys = array('host_name', 'service_description', 'modified_attributes', 'check_command', 'check_period', 'notification_period', 'check_interval', 'retry_interval', 'event_handler', 'has_been_checked', 'should_be_scheduled', 'check_execution_time', 'check_latency', 'check_type', 'current_state', 'last_hard_state', 'last_event_id', 'current_event_id', 'current_problem_id', 'last_problem_id', 'current_attempt', 'max_attempts', 'state_type', 'last_state_change', 'last_hard_state_change', 'last_time_ok', 'last_time_warning', 'last_time_unknown', 'last_time_critical', 'plugin_output', 'long_plugin_output', 'performance_data', 'last_check', 'next_check', 'check_options', 'current_notification_number', 'current_notification_id', 'last_notification', 'next_notification', 'no_more_notifications', 'notifications_enabled', 'active_checks_enabled', 'passive_checks_enabled', 'event_handler_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'flap_detection_enabled', 'failure_prediction_enabled', 'process_performance_data', 'obsess_over_service', 'last_update', 'is_flapping', 'percent_state_change', 'scheduled_downtime_depth');

    # open the file
    $fh = fopen($statusFile, 'r');

    # variables to keep state
    $inSection = false;
    $sectionType = "";
    $lineNum = 0;
    $sectionData = array();

    $hostStatus = array();
    $serviceStatus = array();
    $programStatus = array();

    #variables for total hosts and services
    $typeTotals = array();

    # loop through the file
    while($line = fgets($fh))
    {
	$lineNum++; // increment counter of line number, mainly for debugging
	$line = trim($line); // strip whitespace
	if($line == ""){ continue;} // ignore blank line
	if(substr($line, 0, 1) == "#"){	continue;} // ignore comment

	// ok, now we need to deal with the sections
	if(! $inSection)
	{
	    // we're not currently in a section, but are looking to start one
	  if(substr($line, strlen($line)-1, 1) == "{") // space and ending with {, so it's a section header
	    {
		$sectionType = substr($line, 0, strpos($line, " ")); // first word on line is type
		$inSection = true;
		// we're now in a section
		$sectionData = array();

		// increment the counter for this sectionType
		if(isset($typeTotals[$sectionType])){$typeTotals[$sectionType]=$typeTotals[$sectionType]+1;}else{$typeTotals[$sectionType]=1;}

	    }
	}
    	elseif($inSection && trim($line) == "}") // closing a section
	{
	    if($sectionType == "servicestatus")
	    {
		$serviceStatus[$sectionData['host_name']][$sectionData['service_description']] = $sectionData;
	    }
	    elseif($sectionType == "hoststatus")
	    {
		$hostStatus[$sectionData["host_name"]] = $sectionData;
	    }
	    elseif($sectionType == "programstatus")
	      {
		$programStatus = $sectionData;
	      }
	    $inSection = false;
	    $sectionType = "";
	    continue;
	}
	else
	{
	    // we're currently in a section, and this line is part of it
	    $lineKey = substr($line, 0, strpos($line, "="));
	    $lineVal = substr($line, strpos($line, "=")+1);

	    // add to the array as appropriate
	    if($sectionType == "servicestatus" || $sectionType == "hoststatus" || $sectionType == "programstatus")
	    {
	      if($debug){ echo "LINE ".$lineNum.": lineKey=".$lineKey."= lineVal=".$lineVal."=\n";}
	      $sectionData[$lineKey] = $lineVal;
	    }
	    // else continue on, ignore this section, don't save anything
	}

    }

    fclose($fh);

    $retArray = array("hosts" => $hostStatus, "services" => $serviceStatus, "program" => $programStatus);
    return $retArray;
}


// this formats the age of a check in seconds into a nice textual description
function ageString($seconds)
{
	$age = "";
	if($seconds > 86400)
	{
		$days = (int)($seconds / 86400);
		$seconds = $seconds - ($days * 86400);
		$age .= $days." days ";
	}
	if($seconds > 3600)
	{
		$hours = (int)($seconds / 3600);
		$seconds = $seconds - ($hours * 3600);
		$age .= $hours." hours ";
	}
	if($seconds > 60)
	{
		$minutes = (int)($seconds / 60);
		$seconds = $seconds - ($minutes * 60);
		$age .= $minutes." minutes ";
	}
	$age .= $seconds." seconds ";
	return $age;
}


/*
    // the keys to get from host status:
    $host_keys = array('host_name', 'has_been_checked', 'check_execution_time', 'check_latency', 'check_type', 'current_state', 'current_attempt', 'state_type', 'last_state_change', 'last_time_up', 'last_time_down', 'last_time_unreachable', 'last_notification', 'next_notification', 'no_more_notifications', 'current_notification_number', 'notifications_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'active_checks_enabled', 'passive_checks_enabled', 'last_update');

    // keys to get from service status:
    $service_keys = array('host_name', 'service_description', 'has_been_checked', 'check_execution_time', 'check_latency', 'current_state', 'state_type', 'last_state_change', 'last_time_ok', 'last_time_warning', 'last_time_unknown', 'last_time_critical', 'plugin_output', 'last_check', 'notifications_enabled', 'active_checks_enabled', 'passive_checks_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'last_update', 'is_flapping');

*/


?>
	<?php
	// nag.php by Will Bradley, www.zyphon.com/arduino-nagios
	// Script to parse Nagios status.dat and present it in simplified HTML.
	// Also grabs graph images from /pnp4nagios if you edit pnp4nagios' apache.conf to not require authentication.
	//
	// Based on statusXML.php by Jason Antman
	//
	// +----------------------------------------------------------------------+
	// \| PHP EMS Tools http://www.php-ems-tools.com \|
	// +----------------------------------------------------------------------+
	// \| Copyright (c) 2006, 2007 Jason Antman. \|
	// \| \|
	// \| This program is free software; you can redistribute it and/or modify \|
	// \| it under the terms of the GNU General Public License as published by \|
	// \| the Free Software Foundation; either version 3 of the License, or \|
	// \| (at your option) any later version. \|
	// \| \|
	// \| This program is distributed in the hope that it will be useful, \|
	// \| but WITHOUT ANY WARRANTY; without even the implied warranty of \|
	// \| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the \|
	// \| GNU General Public License for more details. \|
	// \| \|
	// \| You should have received a copy of the GNU General Public License \|
	// \| along with this program; if not, write to: \|
	// \| \|
	// \| Free Software Foundation, Inc. \|
	// \| 59 Temple Place - Suite 330 \|
	// \| Boston, MA 02111-1307, USA. \|
	// +----------------------------------------------------------------------+
	// \| Authors: Jason Antman <jason@jasonantman.com> \|
	// +----------------------------------------------------------------------+
	// $Id: statusXML.php,v 1.6 2009/02/07 03:32:14 jantman Exp $
	// $Source: /usr/local/cvsroot/admin-portal/nagios/statusXML.php,v $


	$statusFile = "/var/cache/nagios3/status.dat";

	$nag_version = getFileVersion($statusFile); // returns integer 2 or 3
	$created_ts = 0;

	$debug = false;

	if($nag_version == 3)
	{
	$data = getData3($statusFile); // returns an array
	}
	else
	{
	$data = getData2($statusFile); // returns an array
	}

	$hosts = $data['hosts'];
	$services = $data['services'];
	$program = "";
	if(array_key_exists("program", $data))
	{
	$program = $data['program'];
	}

	echo outputHTML($hosts, $services, $program);

	function outputHTML($hosts, $services, $program)
	{
	if($_GET["minimal"] == "1") {
	$minimal = true;
	}
	$ret = "";

	// begin outputting XML
	//header("Content-type: text/xml");
	if($minimal){
	$ret .= "$";
	}
	else {
	$ret .= "<html>"."\n";
	$ret .= '<head><style type="text/css">body { background-color: #fff; font:15px arial,sans-serif; } table {margin: 10px auto; } th { text-align: left; } .OK { background-color: green; } .WARNING { background-color: yellow; } .CRITICAL { background-color: red; } .perf { color: #666; font-size: 0.7em; padding-left: 50px; } </style></head>'."\n";
	$ret .= "<body>"."<table>\n";
	}
	// program status
	/*
	if($program != "")
	{
	$ret .= '<programStatus>'."\n";
	foreach($program as $key => $val)
	{
	$key = xmlname($key);
	$val = xmlstring($val);
	$ret .= ' <'.$key.'>'.$val.'</'.$key.'>'."\n";
	}
	$ret .= '</programStatus>'."\n";
	}
	*/
	// hosts
	foreach($hosts as $hostName => $hostArray)
	{
	if($minimal) {
	$ret .= $hostArray['current_state'];
	}
	else {
	$ret .= "<tr>";
	$ret .= "<th>".$hostArray['host_name']."</th>";
	switch($hostArray['current_state']) {
	case 0:
	$hoststate = "OK";
	break;
	case 1:
	$hoststate = "WARNING";
	break;
	case 2:
	$hoststate = "CRITICAL";
	break;
	}
	$ret .= "<td class='".$hoststate."'>";
	$ret .= $hoststate;
	$ret .= "</td>";
	$ret .= "<td class='perf'>".$hostArray['plugin_output']."</td>";
	$hostgraphurl = "/pnp4nagios/image?host=".$hostArray['host_name']."&srv=_HOST_&view=1&source=0&start=".(time()-(606024))."&end=".time();
	$ret .= "<td class='graph'><a href='".$hostgraphurl."'><img width='199' height='25' src='".$hostgraphurl."' /></a></td>";
	$ret .= "</tr>";
	}
	/*
	$current_state = $hostArray['current_state'];
	$ret .= ' <host>'."\n";
	foreach($hostArray as $key => $val)
	{
	$key = xmlname($key);
	$val = xmlstring($val);
	$ret .= ' <'.$key.'>'.$val.'</'.$key.'>'."\n";
	}
	$ret .= ' </host>'."\n";
	*/
	}

	// loop through the services
	foreach ($services as $hostName => $service)
	{
	foreach ($service as $serviceDesc => $serviceArray)
	{
	if($minimal) {
	$ret .= $serviceArray['current_state'];
	}
	else {
	$ret .= "<tr>";
	$ret .= "<th>".$serviceArray['host_name']." ".$serviceArray['service_description']."</th>";
	switch($serviceArray['current_state']) {
	case 0:
	$servstate = "OK";
	break;
	case 1:
	$servstate = "WARNING";
	break;
	case 2:
	$servstate = "CRITICAL";
	break;
	}
	$ret .= "<td class='".$servstate."'>";
	$ret .= $servstate;
	$ret .= "</td>";
	$ret .= "<td class='perf'>".$serviceArray['plugin_output']."</td>";
	$ret .= "</tr>";
	}
	}
	}

	if(!$minimal){
	$ret .= "</table></body></html>";
	}
	return $ret;
	}

	// replace reserved characters in key for name
	function xmlname($s)
	{
	$s = str_replace("<", "<", $s);
	$s = str_replace(">", ">", $s);
	$s = str_replace("&", "&", $s);
	return $s;
	}

	function xmlstring($s)
	{
	$s = str_replace("<", "<", $s);
	$s = str_replace(">", ">", $s);
	$s = str_replace("&", "&", $s);
	return $s;
	}

	// figure out what version the file is
	function getFileVersion($statusFile)
	{
	global $created_ts;
	$version = 2;

	$fh = fopen($statusFile, 'r');
	$inInfo = false;
	while($line = fgets($fh))
	{
	if(trim($line) == "info {")
	{
	$inInfo = true;
	}
	elseif(trim($line) == "}")
	{
	$inInfo = false;
	break;
	}

	if($inInfo)
	{
	$vals = explode("=", $line);
	if(trim($vals[0]) == "created")
	{
	$created = $vals[1];
	}
	elseif(trim($vals[0]) == "version")
	{
	if(substr($vals[1], 0, 1) == "3")
	{
	$version = 3;
	}
	}
	}
	}
	return $version;
	}

	// parse nagios2 status.dat
	function getData2($statusFile)
	{
	// the keys to get from host status:
	$host_keys = array('host_name', 'has_been_checked', 'check_execution_time', 'check_latency', 'check_type', 'current_state', 'current_attempt', 'state_type', 'last_state_change', 'last_time_up', 'last_time_down', 'last_time_unreachable', 'last_notification', 'next_notification', 'no_more_notifications', 'current_notification_number', 'notifications_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'active_checks_enabled', 'passive_checks_enabled', 'last_update');

	// keys to get from service status:
	$service_keys = array('host_name', 'service_description', 'has_been_checked', 'check_execution_time', 'check_latency', 'current_state', 'state_type', 'last_state_change', 'last_time_ok', 'last_time_warning', 'last_time_unknown', 'last_time_critical', 'plugin_output', 'last_check', 'notifications_enabled', 'active_checks_enabled', 'passive_checks_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'last_update', 'is_flapping');

	# open the file
	$fh = fopen($statusFile, 'r');

	# variables to keep state
	$inSection = false;
	$sectionType = "";
	$lineNum = 0;
	$sectionData = array();

	$hostStatus = array();
	$serviceStatus = array();

	#variables for total hosts and services
	$typeTotals = array();

	# loop through the file
	while($line = fgets($fh))
	{
	$lineNum++; // increment counter of line number, mainly for debugging
	$line = trim($line); // strip whitespace
	if($line == ""){ continue;} // ignore blank line
	if(substr($line, 0, 1) == "#"){ continue;} // ignore comment

	// ok, now we need to deal with the sections

	if(! $inSection)
	{
	// we're not currently in a section, but are looking to start one
	if(strstr($line, " ") && (substr($line, -1) == "{")) // space and ending with {, so it's a section header
	{
	$sectionType = substr($line, 0, strpos($line, " ")); // first word on line is type
	$inSection = true;
	// we're now in a section
	$sectionData = array();

	// increment the counter for this sectionType
	if(isset($typeTotals[$sectionType])){$typeTotals[$sectionType]=$typeTotals[$sectionType]+1;}else{$typeTotals[$sectionType]=1;}

	}
	}

	if($inSection && $line == "}") // closing a section
	{
	if($sectionType == "service")
	{
	$serviceStatus[$sectionData['host_name']][$sectionData['service_description']] = $sectionData;
	}
	if($sectionType == "host")
	{
	$hostStatus[$sectionData["host_name"]] = $sectionData;
	}
	$inSection = false;
	$sectionType = "";
	continue;
	}
	else
	{
	// we're currently in a section, and this line is part of it
	$lineKey = substr($line, 0, strpos($line, "="));
	$lineVal = substr($line, strpos($line, "=")+1);

	// add to the array as appropriate
	if($sectionType == "service")
	{
	if(in_array($lineKey, $service_keys))
	{
	$sectionData[$lineKey] = $lineVal;
	}
	}
	elseif($sectionType == "host")
	{
	if(in_array($lineKey, $host_keys))
	{
	$sectionData[$lineKey] = $lineVal;
	}
	}
	// else continue on, ignore this section, don't save anything
	}

	}

	fclose($fh);

	$retArray = array("hosts" => $hostStatus, "services" => $serviceStatus);

	return $retArray;
	}

	// parse nagios3 status.dat
	function getData3($statusFile)
	{
	global $debug;
	// the keys to get from host status:
	$host_keys = array('host_name', 'modified_attributes', 'check_command', 'check_period', 'notification_period', 'check_interval', 'retry_interval', 'event_handler', 'has_been_checked', 'should_be_scheduled', 'check_execution_time', 'check_latency', 'check_type', 'current_state', 'last_hard_state', 'last_event_id', 'current_event_id', 'current_problem_id', 'last_problem_id', 'plugin_output', 'long_plugin_output', 'performance_data', 'last_check', 'next_check', 'check_options', 'current_attempt', 'max_attempts', 'state_type', 'last_state_change', 'last_hard_state_change', 'last_time_up', 'last_time_down', 'last_time_unreachable', 'last_notification', 'next_notification', 'no_more_notifications', 'current_notification_number', 'current_notification_id', 'notifications_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'active_checks_enabled', 'passive_checks_enabled', 'event_handler_enabled', 'flap_detection_enabled', 'failure_prediction_enabled', 'process_performance_data', 'obsess_over_host', 'last_update', 'is_flapping', 'percent_state_change', 'scheduled_downtime_depth');
	// keys to get from service status:
	$service_keys = array('host_name', 'service_description', 'modified_attributes', 'check_command', 'check_period', 'notification_period', 'check_interval', 'retry_interval', 'event_handler', 'has_been_checked', 'should_be_scheduled', 'check_execution_time', 'check_latency', 'check_type', 'current_state', 'last_hard_state', 'last_event_id', 'current_event_id', 'current_problem_id', 'last_problem_id', 'current_attempt', 'max_attempts', 'state_type', 'last_state_change', 'last_hard_state_change', 'last_time_ok', 'last_time_warning', 'last_time_unknown', 'last_time_critical', 'plugin_output', 'long_plugin_output', 'performance_data', 'last_check', 'next_check', 'check_options', 'current_notification_number', 'current_notification_id', 'last_notification', 'next_notification', 'no_more_notifications', 'notifications_enabled', 'active_checks_enabled', 'passive_checks_enabled', 'event_handler_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'flap_detection_enabled', 'failure_prediction_enabled', 'process_performance_data', 'obsess_over_service', 'last_update', 'is_flapping', 'percent_state_change', 'scheduled_downtime_depth');

	# open the file
	$fh = fopen($statusFile, 'r');

	# variables to keep state
	$inSection = false;
	$sectionType = "";
	$lineNum = 0;
	$sectionData = array();

	$hostStatus = array();
	$serviceStatus = array();
	$programStatus = array();

	#variables for total hosts and services
	$typeTotals = array();

	# loop through the file
	while($line = fgets($fh))
	{
	$lineNum++; // increment counter of line number, mainly for debugging
	$line = trim($line); // strip whitespace
	if($line == ""){ continue;} // ignore blank line
	if(substr($line, 0, 1) == "#"){ continue;} // ignore comment

	// ok, now we need to deal with the sections
	if(! $inSection)
	{
	// we're not currently in a section, but are looking to start one
	if(substr($line, strlen($line)-1, 1) == "{") // space and ending with {, so it's a section header
	{
	$sectionType = substr($line, 0, strpos($line, " ")); // first word on line is type
	$inSection = true;
	// we're now in a section
	$sectionData = array();

	// increment the counter for this sectionType
	if(isset($typeTotals[$sectionType])){$typeTotals[$sectionType]=$typeTotals[$sectionType]+1;}else{$typeTotals[$sectionType]=1;}

	}
	}
	elseif($inSection && trim($line) == "}") // closing a section
	{
	if($sectionType == "servicestatus")
	{
	$serviceStatus[$sectionData['host_name']][$sectionData['service_description']] = $sectionData;
	}
	elseif($sectionType == "hoststatus")
	{
	$hostStatus[$sectionData["host_name"]] = $sectionData;
	}
	elseif($sectionType == "programstatus")
	{
	$programStatus = $sectionData;
	}
	$inSection = false;
	$sectionType = "";
	continue;
	}
	else
	{
	// we're currently in a section, and this line is part of it
	$lineKey = substr($line, 0, strpos($line, "="));
	$lineVal = substr($line, strpos($line, "=")+1);

	// add to the array as appropriate
	if($sectionType == "servicestatus" \|\| $sectionType == "hoststatus" \|\| $sectionType == "programstatus")
	{
	if($debug){ echo "LINE ".$lineNum.": lineKey=".$lineKey."= lineVal=".$lineVal."=\n";}
	$sectionData[$lineKey] = $lineVal;
	}
	// else continue on, ignore this section, don't save anything
	}

	}

	fclose($fh);

	$retArray = array("hosts" => $hostStatus, "services" => $serviceStatus, "program" => $programStatus);
	return $retArray;
	}


	// this formats the age of a check in seconds into a nice textual description
	function ageString($seconds)
	{
	$age = "";
	if($seconds > 86400)
	{
	$days = (int)($seconds / 86400);
	$seconds = $seconds - ($days * 86400);
	$age .= $days." days ";
	}
	if($seconds > 3600)
	{
	$hours = (int)($seconds / 3600);
	$seconds = $seconds - ($hours * 3600);
	$age .= $hours." hours ";
	}
	if($seconds > 60)
	{
	$minutes = (int)($seconds / 60);
	$seconds = $seconds - ($minutes * 60);
	$age .= $minutes." minutes ";
	}
	$age .= $seconds." seconds ";
	return $age;
	}


	/*
	// the keys to get from host status:
	$host_keys = array('host_name', 'has_been_checked', 'check_execution_time', 'check_latency', 'check_type', 'current_state', 'current_attempt', 'state_type', 'last_state_change', 'last_time_up', 'last_time_down', 'last_time_unreachable', 'last_notification', 'next_notification', 'no_more_notifications', 'current_notification_number', 'notifications_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'active_checks_enabled', 'passive_checks_enabled', 'last_update');

	// keys to get from service status:
	$service_keys = array('host_name', 'service_description', 'has_been_checked', 'check_execution_time', 'check_latency', 'current_state', 'state_type', 'last_state_change', 'last_time_ok', 'last_time_warning', 'last_time_unknown', 'last_time_critical', 'plugin_output', 'last_check', 'notifications_enabled', 'active_checks_enabled', 'passive_checks_enabled', 'problem_has_been_acknowledged', 'acknowledgement_type', 'last_update', 'is_flapping');

	*/


	?>