public function connect($remote_address, $remote_port)
{
$this->connecting = true;
try {
parent::connect($remote_address, $remote_port);
} catch (socketException $e) {
echo "Caught exception: " . $e->getMessage() . "\n";
}
}
/**
* Enters passive mode and opens a data connection
* @param resource $sock Reference to the data connection stream
* @returns boolean True on success
*/
function pasv(&$sock)
{
$this->write("PASV\r\n");
$success = $this->chat("227");
if ($success) {
// where to connect?
preg_match("/\\(([\\d,]*)\\)/", $this->last(), $match);
$match = explode(",", $match[1]);
if (isset($match[5])) {
$host = "{$match[0]}.{$match[1]}.{$match[2]}.{$match[3]}";
$port = $match[4] * 256 + $match[5];
$sock = new socket();
$sock->connect($host, $port);
if ($sock->status()) {
return true;
} else {
$this->error(__("Couldn't open data connection to %s:%s.", $host, $port), E_USER_ERROR);
return false;
}
} else {
$this->debug($match, __FILE__, __LINE__);
}
}
}
