KATRIN-BORA
/
SDS


			
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							<html>
<head>

<title>KATRIN Spectrometer and Detector Section Status Overview</title>

<style type="text/css">
	body      { font-family:Calibri,Arial; }
	a:link    { text-decoration:none; }
	a:visited { text-decoration:none; }
	a:hover   { text-decoration:none; }
	a:active  { text-decoration:none; }
	a:focus   { text-decoration:none; }
</style>

<head>
  <link rel="stylesheet" href="pics/beamline_noMoS.png" />
  <link rel="stylesheet" href="pics/spectrometer.png" />
  <link rel="stylesheet" href="pics/katrin_logo.jpg" />
  <link rel="stylesheet" href="pics/newEmail.png" />

<!--
  <style>
  body {
    background-image: url("pics/bg.png");
    background-repeat: no-repeat;
  }
  </style>
-->
</head>

<?php
  // get client ip adress to check whether computer is on-site or not

  if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
      $ip = $_SERVER['HTTP_CLIENT_IP'];
      } elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
          $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
          } else { $ip = $_SERVER['REMOTE_ADDR']; }

$onsite = false;
$slowrefresh = false;

if (substr($ip, 0, 6) == "141.52")
     { if (substr($ip, 0, 9) == "141.52.16")
         { echo '<meta http-equiv="refresh" content="10">'; $onsite = true; }
       else echo '<meta http-equiv="refresh" content="30">'; $onsite = true; }
else { echo '<meta http-equiv="refresh" content="120">'; $slowrefresh= true; }

?>

<?php

  // poll ADEI values at 60 sec interval
  $lastRunLog = 'lastrun.log';
  $lastRun = 0;
  if (file_exists($lastRunLog)) {
    $lastRun = file_get_contents($lastRunLog);
  }
  if (time() - $lastRun >= 60) {
    file_put_contents($lastRunLog, time());

    // fork process
    umask(0);
    $pid = pcntl_fork();

    if ($pid < 0) {
      print('fork failed');
      exit(1);
    }

    if ($pid == 0) {
      // child process -- only do data polling
      $sid = posix_setsid();
      if ($sid < 0) exit(2);

      include('poll_adei_data.php');
      include('poll_HV_data.php');

      exit(0);
    }
    else {
      // parent process -- continue building website
    }
  }

?>

</head>
<body style="background-color:white;">


<?php
      // set time zone to local German time
      date_default_timezone_set('Europe/Berlin');

      // include helper functions
      include "SDS_status_functions.php";

      // include channel list
      include "SDS_status_channels.php";

      // include aircoil settings
      include "aircoils_settings.php";

      // include HV data
      if ((include "ADEI_HV_readings.php") == 0)
      { usleep(400000); include "ADEI_HV_readings.php"; };

      // read cached ADEI data
      $valuesincluded = 0;
      $loop = 0;
      $includeflag = 0;
      do {
        $includeflag = include 'ADEIvalues.php'; 
        $loop++;
        if ($valuesincluded == 0) usleep(100000);
        }
      while (($loop < 21) && ($includeflag+$valuesincluded < 2));
      if ($valuesincluded == 0) $extraction_time = "Request timed out!".PHP_EOL;
      //echo $loop."  ".$includeflag."  ".$valuesincluded.PHP_EOL;
      

	// ########## TIME STAMP ##########

	echo '<font size="6" color="#000000"><b>KATRIN Spectrometer and Detector Section Status Overview</b></font><br>';
	echo '<font size="4" color="#000000">Page refreshed:&emsp;' . date(DATE_RFC850) . '</font><br>';
	echo '<font size="4" color="#000000">Data extracted:&ensp;&thinsp;&thinsp;&thinsp;' . $extraction_time . ' </font><br>';
	echo '<font size="4" color="#FFFFFF">&emsp; &emsp; &emsp; Client IP:' . $ip . ' </font><br>';

//('.  date("s", time() - $extraction_timestamp).'&thinsp;s old data)<br>';
        if ($errorcount >0) echo "<br> <br> <br> <br>".$errormessage;
?>

<!--
<div style="position:absolute; top:0px; left:0px">
<img src="pics/bg.png">
-->
  
<div style="position:absolute; top:150px; left:2px">
<img src="pics/beamline_noMoS.png">

<div style="position:absolute; top:20px; left:315px">
<img src="pics/spectrometer.png" width="1130" height="596">
</div>

<div style="position:absolute; top:-140px; left:1585px">
<img src="pics/katrin_logo.jpg" width="100" height="100">
</div>

<!--
<div style="position: absolute; top: 60px; left:1670px">
<iframe src="https://uhr.ptb.de" scrolling="no" style="height: 230px; border: 0px none; width: 230px; margin-bottom: 0px; margin-left: 0px;">
</iframe>
</div>
-->

<a href="mailto:thuemmler@kit.edu">
<div title="send email to Thomas Thuemmler" style="position:absolute; top:-50px; left:8px">
<img src="pics/newEmail.png" width="23" height="23">
</div>
</a>

<?php
    // include SDS status main page
    if ($valuesincluded == 1) include "SDS_status_main.php";
?>


</body>
</html>