Hello I just upgraded my OS from Ubuntu 14.04 LTS to 16.04.7 LTS. Nagios core 4.4.6 is running on the server, however when I go to view nagios url I get this:
<?php
// Allow specifying main window URL for permalinks, etc.
$url = 'main.php';
if ("no" == "yes" && isset($_GET['corewindow'])) {
// The default window url may have been overridden with a permalink...
// Parse the URL and remove permalink option from base.
$a = parse_url($_GET['corewindow']);
// Build the base url.
$url = htmlentities($a['path']).'?';
$url = (isset($a['host'])) ? $a['scheme'].'://'.$a['host'].$url : '/'.$url;
$query = isset($a['query']) ? $a['query'] : '';
$pairs = explode('&', $query);
foreach ($pairs as $pair) {
$v = explode('=', $pair);
if (is_array($v)) {
$key = urlencode($v[0]);
$val = urlencode(isset($v[1]) ? $v[1] : '');
$url .= "&$key=$val";
}
}
if (preg_match("/^http:\/\/|^https:\/\/|^\//", $url) != 1)
$url = "main.php";
}
$this_year = '2020';
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">
<html>
<head>
<meta name="ROBOTS" content="NOINDEX, NOFOLLOW">
<title>Nagios: <?php echo $_SERVER['SERVER_NAME']; ?></title>
<link rel="shortcut icon" href="images/favicon.ico" type="image/ico">
<script LANGUAGE="javascript">
var n = Math.round(Math.random() * 10000000000);
document.cookie = "NagFormId=" + n.toString(16);
</script>
</head>
<frameset cols="180,*" style="border: 0px; framespacing: 0px">
<frame src="side.php" name="side" frameborder="0" style="">
<frame src="<?php echo $url; ?>" name="main" frameborder="0" style="">
<noframes>
<!-- This page requires a web browser which supports frames. -->
<h2>Nagios Core</h2>
<p align="center">
<a href="https://www.nagios.org/">www.nagios.org</a><br>
Copyright © 2010-<?php echo $this_year; ?> Nagios Core Development Team and Community Contributors.
Copyright © 1999-2010 Ethan Galstad<br>
</p>
<p>
<i>Note: These pages require a browser which supports frames</i>
</p>
</noframes>
</frameset>
</html>
Any ideas on what could be wrong?