grab_lively_data.php

<?php
//----------------------------------------------------------------------        
// Copyright (c) 2012-2015 Raytheon BBN Technologies                            
//                                                                              
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//----------------------------------------------------------------------        

$lively_url = "http://www.lively-web.org/nodejs/GEC22ReportServer/all_reports/";
$data = file_get_contents($lively_url);
// error_log("DATA = " . $data);
$jdata = json_decode($data);
// error_log("JDATA = " . print_r($data, true));

$latest_time_per_server = array();

foreach($jdata as $record)  {
  $total_time = intval($record->totalTime);
  $timestamp = intval($record->timestamp);
  $server = $record->server;

  if (!(array_key_exists($server, $latest_time_per_server))) {
      $latest_time_per_server[$server] = array('timestamp' => -1, 'total_time' => 0);
  }
  $record_server = $latest_time_per_server[$server];
  if($timestamp > $record_server['timestamp']) {
      $new_record_server = array('timestamp' => $timestamp, 'total_time' => $total_time);
      $latest_time_per_server[$server] = $new_record_server;
  }
}

print json_encode($latest_time_per_server);

?>