<?

# PHP Countdown 1.2.1
# http://www.jholman.com/scripts/countdown/
# Copyright © 2003-2004 Jeff Holman
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# See license.txt for the terms of the GNU GPL.
# 
# See help.html for installation and usage instructions.

# Run checktime.php to determine the difference between your local
# time and the server time. Enter the offset value below.
define("OFFSET", 0);

# You do not need to edit anything below this line.

define("YSECS", 365*24*60*60);
define("DSECS", 24*60*60);
define("HSECS", 60*60);
define("MSECS", 60);

function countdown($detail, $year, $month = 1, $day = 1, $hour = 0, $minute = 0, $second = 0) {
	$years = $days = $hours = $minutes = $seconds = 0;
	$now = mktime() + OFFSET*60*60;	
	$then = mktime($hour, $minute, $second, $month, $day, $year);	
	$cdown = abs($then - $now);
	
	if ($detail == 1) $years = round($cdown/YSECS);
	else $years = floor($cdown/YSECS);
	$cdown %= YSECS;
	if ($detail == 2) $days = round($cdown/DSECS);
	else $days = floor($cdown/DSECS);
	$cdown %= DSECS;
	if ($detail == 3) $hours = round($cdown/HSECS);
	else $hours = floor($cdown/HSECS);
	$cdown %= HSECS;
	if ($detail == 4) $minutes = round($cdown/MSECS);
	else $minutes = floor($cdown/MSECS);
	$cdown %= MSECS;
	$seconds = $cdown;
	
	$tnums = array($years, $days, $hours, $minutes, $seconds);
	$ttext = array("year", "day", "hour", "minute", "second");
	
	$shown = 0;
	
	for ($i=0;$i<$detail;$i++) {
		if ($tnums[$i]) {
			echo "$tnums[$i] $ttext[$i]";
			$shown++;
			if ($tnums[$i] != 1) echo "s";
			$count = 0;
			for ($j=$i+1;$j<$detail;$j++) {
				if ($tnums[$j]) $count++;
			}
			switch($count) {
				case 0: break 2;
				case 1: if ($shown>1) echo ","; echo " and "; break;
				default: echo ", "; break;
			}
		}
	}
	if ($now > $then) echo " ago";
	if ($now == $then) echo "now";
}
?>