Show Server Status

<?php
 
$mainsite = "localhost"; // this is the site you wish to check.
 
// Let's check our common ports 80, 21, and 110
$http = fsockopen($mainsite, 80);
$ftp = fsockopen($mainsite, 21);
$pop3 = fsockopen($mainsite, 110);
 
 
// Check To See All Ports Are Working.
if ($http) {
$httpstat .= "<img src='green-status.gif' align='center'><font face='Verdana' size='2'> OK</font>";
}
else {
$httpstat .= "<img src='red-status.gif' align='center'><font face='Verdana' size='2'> N/A</font>";
}
 
if ($ftp) {
$ftpstat .= "<img src='green-status.gif' align='center'><font face='Verdana' size='2'> OK</font>";
}
else {
$ftpstat .= "<img src='red-status.gif' align='center'><font face='Verdana' size='2'> N/A</font>";
}
 
if ($pop3) {
$popstat .= "<img src='green-status.gif' align='center'><font face='Verdana' size='2'> OK</font>";
}
else {
$popstat .= "<img src='red-status.gif' align='center'><font face='Verdana' size='2'> N/A</font>";
}
 
echo "
<table border='1' cellpadding='7' cellspacing='0' style='border-collapse: collapse' bordercolor='#111111' width='25%'>
<tr>
  <td width='100%' colspan='2' bgcolor='#F0F0F0'>
  <p align='center'><b><font face='Verdana' size='2'>Current Server Stats</font></b></td>
</tr>
<tr>
  <td width='100%'><b><font face='Verdana' size='2'>HTTP:</font></b></td>
  <td width='41%'>
  <p align='center'>$httpstat</td>
</tr>
<tr>
  <td width='100%'><b><font face='Verdana' size='2'>FTP:</font></b></td>
  <td width='41%'>
  <p align='center'>$ftpstat</td>
</tr>
<tr>
  <td width='100%'><b><font face='Verdana' size='2'>POP3:</font></b></td>
  <td width='41%'>
  <p align='center'>$popstat</td>
</tr>
</table>
 
";
?>