<?php
/*
+---------------------------------------------------------------+
|	e107 website system
|
|	©Steve Dunstan 2001-2002
|	http://e107.org
|	hide@address.com
|
|	Released under the terms and conditions of the
|	GNU General Public License (http://gnu.org).
+---------------------------------------------------------------+
*/


$TeamMembers = array($pref['Liveforspeed_player1'],$pref['Liveforspeed_player2'],$pref['Liveforspeed_player3'],$pref['Liveforspeed_player4'],$pref['Liveforspeed_player5']);
$TeamMembers2 = $pref['Liveforspeed_no'];
$InGameName = array($pref['Liveforspeed_player1_name'],$pref['Liveforspeed_player2_name'],$pref['Liveforspeed_player3_name'],$pref['Liveforspeed_player4_name'],$pref['Liveforspeed_player5_name']);

//**********************************

// function to safely trim null-terminated strings
// could just use trim () in this example though
function trim_c_string ($string) {
    $new = "";
    $len = strlen ($string);
    for ($x=0; $x<$len; $x++) {
        if ($string[$x] != "\0") $new .= $string[$x];
        else break;
    }
    return $new;
}

// Function to remove the colour code data from a string
function remove_colour_codes($String){
$ColCodes = array("^0","^1","^2","^3","^4","^5","^6","^7","^8","^9");
$NewString = str_replace($ColCodes, "",$String);
return $NewString;
}

// Function used by format_host_colours function to display correct colour value in html format
function get_colour($ColourNum){
switch ($ColourNum) {
case "0";
     $ColourName = "#000000"; //Black
     break;
case "1";
     $ColourName = "#FF0000"; //Red
     break;
case "2";
     $ColourName = "#00FF00"; //Pastel Green
     break;
case "3";
     $ColourName = "#FFFF00"; //Yellow
     break;
case "4";
     $ColourName = "#0000FF"; //Light Blue
     break;
case "5";
     $ColourName = "#FF0080"; //Light Purple
     break;
case "6";
     $ColourName = "#00FFFF"; //Turquoise
     break;
case "7";
     // Remove comment marks on next line if not a white background
     //$ColourName = "#FFFFFF";    //White
     // Add Comment marks to next line if not a white background
     $ColourName = "#808080";    //Dark Grey
     break;
case "8";
     $ColourName = "#00FF00"; //Pastel Green
     break;
}
return $ColourName;
}

// Function to replace the ^x codes in the Host name to show correct colours on the screen
function format_host_colours($HostName){
for($i = 0; $i < strlen($HostName); $i++){
    if(substr($HostName, $i, 1) == "^"){
     $CharPos = strpos($HostName, "^", $i);
     $ColNum = substr($HostName, strpos($HostName, "^", $i) + 1,1);
     $ColourString = get_colour(substr($HostName, strpos($HostName, "^", $i) + 1,1));
     if($i == "0"){
        // If ^ found at the start of the host string remove the ^[num]
        $TmpString = substr($HostName,$i+2);
        // Add the html font code to the start of the string and append the
        // variable $TmpString with the ^[num] removed
        $HostName = "<font color='$ColourString'>".$TmpString;
     }
     else{
        // Get the left part of the string to the next ^[num]
        $LTmpString = substr($HostName,0,$i);
        // Get the right part of the string after the ^[num]
        $RTmpString = substr($HostName,$i+2);
        // Add the html close font and add the new html colour to the end of the
        // Left part of the string then add the right part of the string
        $HostName = $LTmpString."</font><font color='$ColourString'>".$RTmpString;
     }
    }
}



// Close any html font tag left open in the above
$HostName = $HostName."</font>";
Return $HostName;
}


function display_fixed_table($TeamMembers, $LfsUsers, $InGameName, $TeamMembers2){

$TotalMembers = $TeamMembers2;

echo "<tr bgcolor='#CCCCCC' align='center'><th>Team Racer</th><th>Status</th></tr>";
for($i = 0; $i < $TotalMembers; $i++){
    echo "<tr>";
    foreach ($LfsUsers as $LfsUser => $LfsHost) {
     if(strtolower($LfsUser) == $TeamMembers[$i]){
        $LfsHost = format_host_colours($LfsHost);
        echo "<td><font color='#FFFFFF'>$InGameName[$i]</font></td>";
        echo"<td><font color='#FFFFFF'>Online on server - $LfsHost</font></td></tr>";
        $Found = "True";
        break;
     }
     else{
        $Found = "False";
     }
    }
     if($Found == "False"){
        echo "<td><font color='#FFFFFF'>$InGameName[$i]</font></td>";
        echo "<td><font color='#FFFFFF'>Offline</font></td>";
        echo"<td> </td></tr>";
     }
}
}


$LfsUsers = array ();
$x = 0;
$LfsHostList = "";
// get the hostlist
$LfsHostList = file_get_contents ("http://www.lfsworld.net/pubstat/get_stat2.php?version=1.2&action=hosts");
$len = strlen ($LfsHostList);
// Thanks to Tristiancliffe for this line. It is a refresh link
if ($len < 52) exit ("<a href='javascript:document.location.reload();'>Couldn't get hostlist. Click to retry...</a>");

// parse the data
while ($x < $len) {
    $LfsHostName = "";
    $nr_racers = 0;
    for ($y=0; $y<32; $y++) $LfsHostName .= $LfsHostList[$x++];
    $LfsHostName = trim_c_string ($LfsHostName);
    $x += 20; // skip some host-data
    $nr_racers = ord ($LfsHostList[$x++]);
    for ($w=0; $w<$nr_racers; $w++) {
        $LfsUserName = "";
        for ($y=0; $y<24; $y++) $LfsUserName .= $LfsHostList[$x++];
        $LfsUsers[trim_c_string ($LfsUserName)] = $LfsHostName;
    }
}



?>