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- <?php
- //
- // +----------------------------------------------------------------------+
- // | PHP Version 4 |
- // +----------------------------------------------------------------------+
- // | Copyright (c) 1997-2003 The PHP Group |
- // +----------------------------------------------------------------------+
- // | This source file is subject to version 2.02 of the PHP license, |
- // | that is bundled with this package in the file LICENSE, and is |
- // | available at through the world-wide-web at |
- // | http://www.php.net/license/2_02.txt. |
- // | If you did not receive a copy of the PHP license and are unable to |
- // | obtain it through the world-wide-web, please send a note to |
- // | license@php.net so we can mail you a copy immediately. |
- // +----------------------------------------------------------------------+
- // | Authors: Sebastian Nohn <sebastian@nohn.net> |
- // +----------------------------------------------------------------------+
- //
- // $Id: Finger.php,v 1.5 2003/01/04 11:55:46 mj Exp $
- //
-
- require_once 'PEAR.php';
- require_once 'Net/Socket.php';
-
- /**
- * PEAR's Net_Finger:: interface.
- *
- * Provides functions useful for Finger-Queries.
- *
- * @version $Revision: 1.5 $
- * @author Sebastian Nohn <sebastian@nohn.net>
- * @package Net
- */
- class Net_Finger
- {
-
- /**
- * Implements Net_Finger::query() function using PEAR's socket functions
- *
- * @param string $server The finger-server to query
- * @param string $query The finger database object to lookup
- * @return mixed The data returned from the finger-server as string
- * or a PEAR_Error ( see Net_Socket for error codes)
- */
- function query($server, $query)
- {
- $socket = new Net_Socket;
- if( PEAR::isError( $sockerror = $socket->connect($server, 79))) {
- $data = new PEAR_Error( "Error connecting to $server ( Net_Socket says: ".
- $sockerror->getMessage().")", $sockerror->getCode());
- } else {
- $query .= "\n";
- $socket->write($query);
- $data = $socket->read(16384);
- $socket->disconnect();
- }
- return $data;
- }
- }
- ?>
-