fsocketopen via proxy server?

Hey guys,

I need to mofidy the following code to communicate via a proxy server, can anyone please advise on how to do this?"

function fetchURL( $url )
{
    $url_parsed = parse_url( $url );
    $host = $url_parsed['host'];
    $port = $url_parsed['port'];
    if ( $port == 0 )
    {
        $port = 80;
    }
    $path = $url_parsed['path'];
    if ( $url_parsed['query'] != "" )
    {
        $path .= "?".$url_parsed['query'];
    }
    $out = "GET ".$path." HTTP/1.0\r\nHost: {$host}\r\n\r\n";
    $fp = @fsockopen( @$host, $port, &$errno, &$errstr, 30 );
    if ( $fp )
    {
        $in = "Unknown";
        return $in;
    }
    fwrite( $fp, $out );
    $body = FALSE;
    while ( !feof( $fp ) )
    {
        $s = fgets( $fp, 1024 );
        if ( $body )
        {
            $in .= $s;
        }
        if ( $s == "\r\n" )
        {
            $body = TRUE;
        }
    }
    fclose( $fp );
    return $in;
}

PHP:

 

Any PHP pro's out there know what I need to change here?

 

It's very easy. Just change this part:

$fp=@fsockopen(@$host,$port,&$errno,&$errstr,30)

With your proxy IP and port and leave the rest of the code as is. It will work.