<?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);

    }

}