index.php

<?php
/* the wall hostnames  */
$gs="game-server";
$wall01="wall01.lair.lan";
$wall02="wall02.lair.lan";
$wall03="wall03.lair.lan";
$wall04="wall04.lair.lan";
$wall05="wall05.lair.lan";
$wall06="wall06.lair.lan";
/* the port number to commincate on */
$port = 9001;
 
/* connect to every wallxx */
$gs = fsockopen ($gs, $port, $errno, $errstr,1);
$w01 = fsockopen ($wall01, $port, $errno, $errstr,1);
$w02 = fsockopen ($wall02, $port, $errno, $errstr,1);
$w03 = fsockopen ($wall03, $port, $errno, $errstr,1);
$w04 = fsockopen ($wall04, $port, $errno, $errstr,1);
$w05 = fsockopen ($wall05, $port, $errno, $errstr,1);
$w06 = fsockopen ($wall06, $port, $errno, $errstr,1);
/* if connections fail */
/*stream_set_timeout($w01,11);
stream_set_timeout($w02,11);
stream_set_timeout($w03,11);
stream_set_timeout($w04,11);
stream_set_timeout($w05,11);
stream_set_timeout($w06,11);*/
if(!$gs){$gsstatus="<font color=red>OFFLINE<b></font>";}else{$gsstatus="<font color=green><b>ONLINE</b></font>";}
if(!$w01){$w1status="<font color=red>OFFLINE</font>";}else{$w1status="<font color=green><b>ONLINE</b></font>";}
if(!$w02){$w2status="<font color=red>OFFLINE</font>";}else{$w2status="<font color=green><b>ONLINE</b></font>";}
if(!$w03){$w3status="<font color=red>OFFLINE</font>";}else{$w3status="<font color=green><b>ONLINE</b></font>";}
if(!$w04){$w4status="<font color=red>OFFLINE</font>";}else{$w4status="<font color=green><b>ONLINE</b></font>";}
if(!$w05){$w5status="<font color=red>OFFLINE</font>";}else{$w5status="<font color=green><b>ONLINE</b></font>";}
if(!$w06){$w6status="<font color=red>OFFLINE</font>";}else{$w6status="<font color=green><b>ONLINE</b></font>";}
fputs($gs,"game-server.student.lab is ONLINE");
//fputs($gs,$_SERVER['REMOTE_HOST']);
//fputs($gs,$_SERVER['REMOTE_ADDR']);
//fputs($gs,$_SERVER['SERVER_ADDR']);
/* set the delay for page refresh */
echo "<META HTTP-EQUIV=\"refresh\" content=\"120;URL=http://game-server.student.lab\"";
echo "<CENTER><BR><BR><BR><table><tr><td>game-server.student.lab</td><td>$gsstatus</td></tr><tr><td>wall01.lair.lan</td><td>$w1status</td></tr><tr><td>wall02.lair.lan</td><td>$w2status</td></tr><tr><td>wall03.lair.lan</td><td>$w3status</td></tr><tr><td>wall04.lair.lan</td><td>$w4status</td></tr><tr><td>wall05.lair.lan</td><td>$w5status</td></tr><tr><td>wall06.lair.lan</td><td>$w6status</td></tr></table></CENTER>";
fclose($gs);
?>