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Personal Computer World 2005 October
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PCWOCT05.iso
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Software
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FromTheMag
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XAMPP 1.4.14
/
xampp-win32-1.4.14-installer.exe
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xampp
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php
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pear
/
Net
/
FTP
/
Observer.php
Wrap
PHP Script
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2004-10-01
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2KB
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73 lines
<?php
// $Id: Observer.php,v 1.1 2004/03/12 23:29:55 toby Exp $
/**
* 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.
*
* @version 1.3
* @author Laurent Laville <pear@laurent-laville.org>
* @author Tobias Schlitt <toby@php.net>
* @author Chuck Hagenbuch <chuck@horde.org>
* @access public
* @category Networking
* @package Net_FTP
* @license http://www.php.net/license/3_0.txt PHP License 3.0
*
* @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
* @access private
*/
var $_id;
/**
* Creates a new basic Net_FTP_Observer instance.
*
* @since 1.3
* @access public
*/
function Net_FTP_Observer()
{
$this->_id = md5(microtime());
}
/**
* Returns the listener's identifier
*
* @return string
* @since 1.3
* @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 $event A hash describing the net event.
*
* @since 1.3
* @access public
*/
function notify($event)
{
return;
}
}
?>