Adding commas question

[Boofo]

Can someone please tell me how I would add commas after the room names and user names in this piece of code. I don't want and comma after the last room name or lat user name, though, if possible.

PHP Code:

 $port = 10010;
function getServerAPI( $apiCommand )
{
global $port;
$result = "";
$fp = fsockopen("localhost", $port, &$errno, &$errstr, 2);
if(!$fp)
{
echo "$errstr ($errno)\n";
}
else
{
fputs($fp,"GET /?".$apiCommand." HTTP/1.0\n\n");
$header = true;
while(!feof($fp))
{
$line = fgets($fp,128);
if ( $header == false ) $result .= $line;
if ( trim($line) == "" ) $header = false;
}
fclose($fp);
}
return $result;
}
$userList = getServerAPI( "api.UserList" );
$roomList = getServerAPI( "api.RoomList" ); 


[Andreas]

I don't see any User- or Room Names in this Code ...
Or in other Words:

How does $userList look like?

[Boofo]

Here is the code I am currently using, but as you can see there is an extra comma after the room names. It happens with more than one user, too. That's why I thought with fresh code as above, it might be easier to do the commas right.

PHP Code:

$port = 10010;
function getServerAPI($apiCommand)
{
    global $port;
    $result = "";
    $fp = fsockopen("localhost", $port, &$errno, &$errstr, 2);
    if(!$fp)
    {
        echo "$errstr ($errno)\n";
    }
    else
    {
        fputs($fp,"GET /?".$apiCommand." HTTP/1.0\n\n");
        $header = true;
        while(!feof($fp))
        {
            $line = fgets($fp,128);
            // print $line;
            if ($header == false)
   if($apiCommand!='api.UserList') {
   $result .= trim($line) . ', ';
   }else {
   $result .= substr($line, 0, -1); // trim the last ', '
   }
            if (trim($line) == "")
                $header = false;
        }
        fclose($fp);
    }
    return substr($result, 0, -2); // trim the last ', '
}
$userCount = getServerAPI( "api.UserList" );
$roomList = getServerAPI( "api.RoomList" ); 


This is what it looks like after we get the roomlist and the userlist. If you need to see the template, let me know.

[Andreas]

OK, so where do you want to add commas (as there already seem to be some)?

[Boofo]

I edited my post above.

[Andreas]

I don't really understand the Code

PHP Code:

$port = 10010;
function getServerAPI($apiCommand)
{
    global $port;
    $result = "";
    $fp = fsockopen("localhost", $port, &$errno, &$errstr, 2);
    if (!$fp)
    {
        echo "$errstr ($errno)\n";
    }
    else
    {
        fputs($fp,"GET /?".$apiCommand." HTTP/1.0\n\n");
        $header = true;
        while(!feof($fp))
        {
            $line = fgets($fp,128);
            echo("Raw Data: '$line'");
            if ($header == false)
            {
                $result .= trim($line) . ', ';
            }
            if (trim($line) == "")
            {
                        $header = false;
            }
            }
        fclose($fp);
    }
    return substr($result, 0, -2); // trim the last ', '
}
$userCount = getServerAPI( "api.UserList" );
$roomList = getServerAPI( "api.RoomList" ); 


What's the Raw Data?

[Boofo]

It's for RealChat. The roomList is for the rooms and the userList is for the users. That's about all I know about it.

Here is the raw data.

Raw Data: 'HTTP/1.1 200 OK 'Raw Data: 'Date: Thu Sep 22 09:30:01 EDT 2005 'Raw Data: 'Server: RealChat Server Version 2.2.2d, http control server 'Raw Data: 'Cache-Control: no-cache, must-revalidate 'Raw Data: 'Expires: Mon, 26 Jul 1997 05:00:00 GMT 'Raw Data: 'Pragma: no-cache 'Raw Data: 'Connection: close 'Raw Data: 'Content-Type: text/html; charset=iso-8859-1 'Raw Data: ' 'Raw Data: ' 'Raw Data: ' 'Raw Data: 'HTTP/1.1 200 OK 'Raw Data: 'Date: Thu Sep 22 09:30:01 EDT 2005 'Raw Data: 'Server: RealChat Server Version 2.2.2d, http control server 'Raw Data: 'Cache-Control: no-cache, must-revalidate 'Raw Data: 'Expires: Mon, 26 Jul 1997 05:00:00 GMT 'Raw Data: 'Pragma: no-cache 'Raw Data: 'Connection: close 'Raw Data: 'Content-Type: text/html; charset=iso-8859-1 'Raw Data: ' 'Raw Data: 'The Bear's Den 'Raw Data: 'The Lobby 'Raw Data: 'Executive Den 'Raw Data: ''

[Marco van Herwaarden]

Simplest solution in general to a problem like this is to put all usernames/roomnames into an array. Then when all names are collected do:

PHP Code:

$usersstring = explode(", ", $usersarray); 


[Boofo]

And how would you go about putting them all into an array?

[Andreas]

PHP Code:

$port = 10010;
function getServerAPI($apiCommand)
{
    global $port;
    $result = "";
    $fp = fsockopen("localhost", $port, &$errno, &$errstr, 2);
    if (!$fp)
    {
        echo "$errstr ($errno)\n";
    }
    else
    {
        fputs($fp,"GET /?".$apiCommand." HTTP/1.0\n\n");
        $header = true;
        while(!feof($fp))
        {
            $line = trim(fgets($fp,128));
            if ($header == false AND $line != '')
            {
                $result .= "$line, ";
            }
            else if ($line == '')
            {
                        $header = false;
            }
            }
        fclose($fp);
    }
    return substr($result, 0, -2); // trim the last ', '
}
$userCount = getServerAPI( "api.UserList" );
$roomList = getServerAPI( "api.RoomList" ); 


Should work.