jackbenny/hosts_up
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Jack-Benny Persson 2014-06-03 13:02:12 +02:00
commit 2f2e8d9185
2 changed files with 68 additions and 0 deletions
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22
hosts_up.css Normal file
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body
{
background-color:#bababa;
}
h1
{
color:#28699b;
font-family:"Arial";
text-align:left;
}
p
{
font-family:"Arial";
font-size:24px;
}
#middle {
position: absolute;
left: 40%;
top: 10%;
margin: 0px
}

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hosts_up.php Normal file
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="description" content="HostsUp" />
<meta name="author" content="Jack-Benny Persson" />
<link rel="stylesheet" type="text/css" href="hosts_up.css" title="HostsUp"/>
<title>HostsUp</title>
</head>
<body>
<div id = "middle">
<?php
$network = "192.168.0.0/24";
$hosts = shell_exec("nmap $network -sn");
/* Match any IP-number
[0-9] = all digits from 0-9
{1,3} = one, two or three digits
\. = a dot
Hence, 0-9 one, two or three time, a dot, and then all over again
*/
preg_match_all("/[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/", $hosts,
$out);
print "<h1>Hosts that are up</h1>\n";
print "<p>\n";
foreach ($out[0] as $i)
{
print $i . "<br />\n";
}
print "</p>\n";
?>
</div>
</body>
</html>