Off Topic 
php server info issue
1 
Offline
and i edited a bit.. but have some issues.
when the server is online works without any problem but when offline.. at server information show the online text and the offline text too...
so the server is offline, however the online text too shows...
how can i fixt it..
here is the code:
Spoiler 
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<?php
//Step 1: Gather the variables
$svip="81.183.100.212";
$svport="36963";
$parts = Explode('/', $_SERVER["PHP_SELF"]);
$pagename = $parts[count($parts) - 1];
if (empty($svport)) {
$svport=36963;
}
if (!empty($_POST['server_ip'])) {
if (empty($_POST['server_port'])) {
header("Location: $pagename?ip=".$_POST['server_ip']."&port=36963");
} else {
header("Location: $pagename?ip=".$_POST['server_ip']."&port=".$_POST['server_port']);
}
exit;
}
//Step 2: Prepare the form
if (empty($svip)) {
?>
<form name="form_server" action="<?php echo $pagename;?>" method="post">
<table border="0">
<tr><td>Server IP</td><td><input type="text" name="server_ip"/></td></tr>
<tr><td>Server Port</td><td><input type="text" name="server_port"/></td></tr>
<tr><td>OK</td><td><input type="submit" value="Submit" /></td></tr>
</form>
<?php
exit;
}
//Step 3: Prepare the functions
function server_info($ip,$port) {
$fp = @fsockopen("udp://".$ip, $port, $errno, $errstr);
fwrite($fp, chr(1).chr(0).chr(251).chr(2));
return fread($fp,2048);
}
function server_players($ip,$port) {
$fp = @fsockopen("udp://".$ip, $port, $errno, $errstr);
fwrite($fp, chr(1).chr(0).chr(251).chr(5));
return fread($fp,2048);
}
function strToHex($string) {
$hex='';
for ($i=0; $i < strlen($string); $i++) {
if (strlen(dechex(ord($string[$i])))==1) {
$hex .= "0".dechex(ord($string[$i]));
} else {
$hex .= dechex(ord($string[$i]));
}
}
return $hex;
}
function hexToStr($hex) {
$string='';
for ($i=0; $i < strlen($hex)-1; $i+=2)
{
$string .= chr(hexdec($hex[$i].$hex[$i+1]));
}
return $string;
}
//Step 4: Gather raw data from udp return, strip the header.
$v_temp=substr(strToHex(server_info($svip,$svport)),8);
if ($v_temp=="") {
?>
<center><font color="red"><b>OFFLINE</b></font></center>
<?php
else
?>
<center><img src="cs2d.png" alt="cs2d icon" height="16" width="16" /><a href="cs2d://server1-cs2dh.co.cc:36963">Join</a></center>
<center><font color="green"><b>ONLINE</b></font></center>
<?php
exit;
}
//Step 5: Gather has_password,has_fow,has_ff,has_lua, change them to text
$v_mixed=hexdec(substr($v_temp,0,2));
$v_values="";
while($v_mixed!=1) {
if ($v_mixed % 2==true) {
$v_values=$v_values."1";
} else {
$v_values=$v_values."0";
}
$v_mixed=intval($v_mixed/2);
}
for ($i=1; $i==8-strlen($v_values); $i++) {
$v_values="0".$v_values;
}
$password=substr($v_values,1,1);
$fow=substr($v_values,3,1);
$ff=substr($v_values,4,1);
$lua=substr($v_values,7,1);
$us=substr($v_values,2,1);
if ($password=="1") {
$password="Jelszóval védett";
} else {
$password="Nincs Jelszó";
}
if ($fow=="1") {
$fow="Be";
} else {
$fow="Ki";
}
if ($ff=="1") {
$ff="Be";
} else {
$ff="Ki";
}
if ($lua=="1") {
$lua="Van";
} else {
$lua="Nincs Script";
}
if ($us=="1") {
$us="Igen";
} else {
$us="Nem, Mindenki";
}
//Step 6: Gather sv_name,sv_map,create the length
$svname=utf8_encode(hexToStr(substr($v_temp,4,hexdec(substr($v_temp,2,2))*2)));
$namelen=strlen(hexToStr(substr($v_temp,4,hexdec(substr($v_temp,2,2))*2)));
$svmap=hexToStr(substr($v_temp,6+$namelen*2,hexdec(substr($v_temp,4+$namelen*2,2))*2));
//Step 7: Get Gamemode
if (strlen($v_temp)-$namelen*2-strlen($svmap)*2-4==8) {
$gamemode="Standard";
} else {
$gamemodes=array("Death Match","Team Death Match","Construction","Zombie");
$gamemode=$gamemodes[intval(substr($v_temp,-4,2))-1];
}
//Step 8: Get Player+PlayerMax+Bots
if (strlen($v_temp)-strlen($namelen)*2-strlen($svmap)*2-4==8) {
$players=hexdec(substr($v_temp,-6,2));
$maxplayers=hexdec(substr($v_temp,-4,2));
$bots=hexdec(substr($v_temp,-2,2));
} else {
if ($gamemode=="Standard") {
$players=hexdec(substr($v_temp,-6,2));
$maxplayers=hexdec(substr($v_temp,-4,2));
} else {
$players=hexdec(substr($v_temp,-8,2));
$maxplayers=hexdec(substr($v_temp,-6,2));
}
$bots=hexdec(substr($v_temp,-2,2));
}
if ($bots==1) {$name_bots="bot";} else {$name_bots="bot";}
//Step 9: Output the data to html
echo '<table border="0">';
echo "<tr><td><font color=white>Név</font></td><td><font color=white>$svname</font></td></tr>";
echo "<tr><td><font color=white>IP</font></td><td><font color=white>$svip:$svport</font></td></tr>";
echo "<tr><td><font color=white>Pálya</font></td><td><font color=white>$svmap</font></td></tr>";
echo "<tr><td><font color=white>Slot</font></td><td><font color=white>$players/$maxplayers ($bots $name_bots)</font></td></tr>";
?>
edited 1×, last 04.07.12 12:04:14 pm