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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 1997-2008 The PHP Group
- * @license http://www.php.net/license/3_0.txt PHP License 3.0
- * @version CVS: $Id: Observer.php,v 1.4.2.1 2008/01/07 14:21:22 jschippers 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.
- *
- * @category Networking
- * @package FTP
- * @author Laurent Laville <pear@laurent-laville.org>
- * @author Chuck Hagenbuch <chuck@horde.org>
- * @author Tobias Schlitt <toby@php.net>
- * @copyright 1997-2008 The PHP Group
- * @license http://www.php.net/license/3_0.txt PHP License 3.0
- * @version Release: 1.3.7
- * @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 The listener's identifier
- * @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 $event A hash describing the net event.
- *
- * @since 1.3.0
- * @access public
- * @return void
- */
- function notify($event)
- {
- return;
- }
- }
- ?>
-