<?php

/**
* IXR_Date
*
* @package IXR
* @since 1.5.0
*/
class IXR_Date {
var $year;
var $month;
var $day;
var $hour;
var $minute;
var $second;
var $timezone;

/**
* PHP5 constructor.
*/
function __construct( $time )
{
// $time can be a PHP timestamp or an ISO one
if (is_numeric($time)) {
$this->parseTimestamp($time);
} else {
$this->parseIso($time);
}
}

/**
* PHP4 constructor.
*/
public function IXR_Date( $time ) {
self::__construct( $time );
}

function parseTimestamp($timestamp)
{
$this->year = gmdate('Y', $timestamp);
$this->month = gmdate('m', $timestamp);
$this->day = gmdate('d', $timestamp);
$this->hour = gmdate('H', $timestamp);
$this->minute = gmdate('i', $timestamp);
$this->second = gmdate('s', $timestamp);
$this->timezone = '';
}

function parseIso($iso)
{
$this->year = substr($iso, 0, 4);
$this->month = substr($iso, 4, 2);
$this->day = substr($iso, 6, 2);
$this->hour = substr($iso, 9, 2);
$this->minute = substr($iso, 12, 2);
$this->second = substr($iso, 15, 2);
$this->timezone = substr($iso, 17);
}

function getIso()
{
return $this->year.$this->month.$this->day.'T'.$this->hour.':'.$this->minute.':'.$this->second.$this->timezone;
}

function getXml()
{
return '<dateTime.iso8601>'.$this->getIso().'</dateTime.iso8601>';
}

function getTimestamp()
{
return mktime($this->hour, $this->minute, $this->second, $this->month, $this->day, $this->year);
}
}