From d9a45fe0e133695c0052893fab9aab0cdfa56aea Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Sun, 10 Jul 2005 19:21:18 +0000
Subject: [PATCH] Added date formatting framework.

---
 date.php | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 date.php

diff --git a/date.php b/date.php
new file mode 100644
index 0000000..1add242
--- /dev/null
+++ b/date.php
@@ -0,0 +1,115 @@
+<?php
+/*=====================================================================*\
+|| ################################################################### ||
+|| # app [#]version[#]
+|| # --------------------------------------------------------------- # ||
+|| # Copyright ©2002-[#]year[#] by Iris Studios, Inc. All Rights Reserved. # ||
+|| # This file may not be reproduced in any way without permission.  # ||
+|| # --------------------------------------------------------------- # ||
+|| # User License Agreement at http://www.iris-studios.com/license/  # ||
+|| ################################################################### ||
+\*=====================================================================*/
+
+/**
+* Date formatting system
+* date.php
+*
+* @package	ISSO
+*/
+
+$OBJECT = 'Date Formatting System';
+$CLASS = 'Date_Formatter';
+$OBJ = 'datef';
+
+/**
+* Defined constant time
+*/
+define('TIMENOW', time());
+
+/**
+* Date Formatting System
+*
+* This framework handles the complexities of date and time formatting
+* by taking variables like global timezone and user timezone, then
+* adjusting timestamps accordingly.
+*
+* @author		Iris Studios, Inc.
+* @copyright	Copyright ©2002 - [#]year[#], Iris Studios, Inc.
+* @version		$Revision$
+* @package		ISSO
+* 
+*/
+class Date_Formatter
+{
+	/**
+	* Global timezone offset for the application; used when there is no usertimezone
+	* @var	int
+	*/
+	var $globaltz = 0;
+	
+	/**
+	* User timezone offset
+	* @var	int
+	*/
+	var $usertz = 0;
+	
+	/**
+	* Server's timezone offset
+	* @var	int
+	*/
+	var $servertz = 0;
+	
+	/**
+	* Total offset timezone
+	* @var	int
+	* @see	fetch_offset()
+	*/
+	var $offsettz = 0;
+	
+	/**
+	* Offset in seconds
+	* @var	int
+	*/
+	var $offset = 0;
+	
+	/**
+	* Constructor: sets the server's timezone
+	*/
+	function Date_Formatter()
+	{
+		$this->servertz = date('Z', TIMENOW) / 3600;
+	}
+	
+	/**
+	* Computes the total offset, taking into account all
+	* the various options
+	*/
+	function fetch_offset()
+	{
+		$this->offsettz = $this->servertz - $this->usertz;
+		$this->offset = $this->offsettz * 3600;
+	}
+	
+	/**
+	* Formats a UNIX timestamp to a certain date format in the proper time zone
+	*
+	* @param	string	Format of the date (same as PHP's date() function)
+	* @param	int		UNIX timestamp to format
+	* @param	bool	Adjust the date to the user's language?
+	*
+	* @return	string	Formatted date
+	*/
+	function format($format, $timestamp = TIMENOW, $adjust = true)
+	{
+		$timestamp -= $this->offset;
+		return date($format, $timestamp);
+	}
+}
+
+/*=====================================================================*\
+|| ###################################################################
+|| # $HeadURL$
+|| # $Id$
+|| ###################################################################
+\*=====================================================================*/
+?>
\ No newline at end of file
-- 
2.43.5