Help with commas in RealChat rooms string

[Boofo]

Originally Posted by Velocd

Assuming that each channel is being retrieved on its own line, you should be able to:

PHP Code:

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)
$result .= $line . ', ';
 
if (trim($line) == "")
$header = false;
}
 
fclose($fp);
}
 
return substr($result, 0, -2); // trim the last ', '
} 


To get the comma separated list. If it's not separated by a line, uncomment the echo I have in the loop and check the output.

Ok that almost works. We have an extra space between the room name and the commas, though. Like this:

Available RealChat Rooms: The Bear's Den , The Lobby , Fun , Staff only! , No topic

How do I take the extra space out of that?

And thank you, very much, sir.