public function connect($ip, $login, $password)
{
for ($ATTEMPT = 1; $ATTEMPT <= $this->attempts; $ATTEMPT++) {
$this->connected = false;
$PROTOCOL = ($this->ssl ? 'ssl://' : '' );
$context = stream_context_create(array('ssl' => array('ciphers' => 'ADH:ALL', 'verify_peer' => false, 'verify_peer_name' => false)));
$this->debug('Connection attempt #' . $ATTEMPT . ' to ' . $PROTOCOL . $ip . ':' . $this->port . '...');
$this->socket = @stream_socket_client($PROTOCOL . $ip.':'. $this->port, $this->error_no, $this->error_str, $this->timeout, STREAM_CLIENT_CONNECT,$context);
if ($this->socket) {
socket_set_timeout($this->socket, $this->timeout);
$this->write('/login', false);
$this->write('=name=' . $login, false);
$this->write('=password=' . $password);
$RESPONSE = $this->read(false);
if (isset($RESPONSE[0])) {
if ($RESPONSE[0] == '!done') {
if (!isset($RESPONSE[1])) {
// Login method post-v6.43
$this->connected = true;
break;
} else {
// Login method pre-v6.43
$MATCHES = array();
if (preg_match_all('/[^=]+/i', $RESPONSE[1], $MATCHES)) {
if ($MATCHES[0][0] == 'ret' && strlen($MATCHES[0][1]) == 32) {
$this->write('/login', false);
$this->write('=name=' . $login, false);
$this->write('=response=00' . md5(chr(0) . $password . pack('H*', $MATCHES[0][1])));
$RESPONSE = $this->read(false);
if (isset($RESPONSE[0]) && $RESPONSE[0] == '!done') {
$this->connected = true;
break;
}
}
}
}
}
}
fclose($this->socket);
}
sleep($this->delay);
}
if ($this->connected) {
$this->debug('Connected...');
} else {
$this->debug('Error...');
}
return $this->connected;
}