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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
/** * Net_FTP observer. * * This class implements the Observer part of a Subject-Observer * design pattern. It listens to the events sent by a Net_FTP instance. * This module had many influences from the Log_observer code. * * PHP versions 4 and 5 * * LICENSE: This source file is subject to version 3.0 of the PHP license * that is available through the world-wide-web at the following URI: * http://www.php.net/license/3_0.txt. If you did not receive a copy of * the PHP License and are unable to obtain it through the web, please * send a note to license@php.net so we can mail you a copy immediately. * * @category Networking * @package FTP * @author Tobias Schlitt <toby@php.net> * @author Laurent Laville <pear@laurent-laville.org> * @author Chuck Hagenbuch <chuck@horde.org> * @copyright 1997-2005 The PHP Group * @license http://www.php.net/license/3_0.txt PHP License 3.0 * @version CVS: $Id: Observer.php,v 1.2 2005/02/23 12:12:23 toby Exp $ * @link http://pear.php.net/package/Net_FTP * @since File available since Release 0.0.1 */
/** * This class implements the Observer part of a Subject-Observer * design pattern. It listens to the events sent by a Net_FTP instance. * This module had many influences from the Log_observer code. * * @license http://www.php.net/license/3_0.txt PHP License 3.0 * @category Networking * @package FTP * @author Laurent Laville <pear@laurent-laville.org> * @author Chuck Hagenbuch <chuck@horde.org> * @author Tobias Schlitt <toby@php.net> * @copyright 1997-2005 The PHP Group * @version Release: @package_version@ * @link http://pear.php.net/package/Net_FTP * @since 1.3.0.0 * @access public * * @example observer_upload.php An example of Net_FTP_Observer implementation. */ class Net_FTP_Observer { /** * Instance-specific unique identification number. * * @var integer * @since 1.3.0 * @access private */ var $_id;
/** * Creates a new basic Net_FTP_Observer instance. * * @since 1.3.0 * @access public */ function Net_FTP_Observer() { $this->_id = md5(microtime()); }
/** * Returns the listener's identifier * * @return string * @since 1.3.0 * @access public */ function getId() { return $this->_id; }
/** * This is a stub method to make sure that Net_FTP_Observer classes do * something when they are notified of a message. The default behavior * is to just do nothing. * You should override this method. * * @param mixed $event A hash describing the net event. * * @since 1.3.0 * @access public */ function notify($event) { return; } } ?>
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