ftp_sockets::_connect

	function _connect($host, $port) {
		$this->SendMSG("Creating socket");
		if(!($sock = @socket_create(AF_INET, SOCK_STREAM, SOL_TCP))) {
			$this->PushError('_connect','socket create failed',socket_strerror(socket_last_error($sock)));
			return FALSE;
		}
		if(!$this->_settimeout($sock)) return FALSE;
		$this->SendMSG("Connecting to \"".$host.":".$port."\"");
		if (!($res = @socket_connect($sock, $host, $port))) {
			$this->PushError('_connect','socket connect failed',socket_strerror(socket_last_error($sock)));
			@socket_close($sock);
			return FALSE;
		}
		$this->_connected=true;
		return $sock;
	}