Date format problem in Specials in Admin

[markflickr]

V1.39
I have three products in the specials area, one has an expiry date of 2036 despite setting it to 2011 one is in US format and one is okay.
What would cause this anomaly?

[Ajeh]

If you edit the Special, what date do you see?

If you set the date with the Calendar, what date do you see?

[markflickr]

Thanks for your response,
To pick the first one in the list (of 3)
in specials.php it says available 10/06/2011 and expires 10/11/2011
the original dates entered were 6th oct to 11th oct.
If i go to the edit page, the dates say 10th june to 10th nov, if i click on the calendar, it confirms that, so i change it to what i want it to be, all looks ok, i save it and we're back to square one...
2nd product says available 10/10/2011 and expires 30/11/2036, i changed the year back to 2011 but it keeps defaulting to 2036.
the third product is fine, dates all display exactly as i entered them.
To summarise, the calendar function agrees with the displayed date but both are not what i set or changed them to....

[Ajeh]

In your language file for the admin:
/admin/includes/languages/english.php

what do you have in the defines that reference the date?

[markflickr]

like this:

<?php
/**
* @package admin
* @copyright Copyright 2003-2010 Zen Cart Development Team
* @copyright Portions Copyright 2003 osCommerce
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version $Id: english.php 15621 2010-03-06 10:01:29Z drbyte $
*/
if (!defined('IS_ADMIN_FLAG'))
{
die('Illegal Access');
}

// added defines for header alt and text
define('HEADER_ALT_TEXT', 'Admin Powered by Zen Cart :: The Art of E-Commerce');
define('HEADER_LOGO_WIDTH', '200px');
define('HEADER_LOGO_HEIGHT', '70px');
define('HEADER_LOGO_IMAGE', 'logo.gif');

// look in your $PATH_LOCALE/locale directory for available locales..
// on RedHat6.0 I used 'en_US'
// on FreeBSD 4.0 I use 'en_US.ISO_8859-1'
// this may not work under win32 environments..
setlocale(LC_TIME, 'en_US.ISO_8859-1');
define('DATE_FORMAT_SHORT', '%d/%m/%Y'); // this is used for strftime()
define('DATE_FORMAT_LONG', '%A %d %B, %Y'); // this is used for strftime()
define('DATE_FORMAT', 'd/m/Y'); // this is used for date()
define('PHP_DATE_TIME_FORMAT', 'd/m/Y H:i:s'); // this is used for date()
define('DATE_TIME_FORMAT', DATE_FORMAT_SHORT . ' %H:%M:%S');
define('DATE_FORMAT_SPIFFYCAL', 'dd/MM/yyyy'); //Use only 'dd', 'MM' and 'yyyy' here in any order

////
// Return date in raw format
// $date should be in format dd/mm/yyyy
// raw date is in format YYYYMMDD, or DDMMYYYY
function zen_date_raw($date, $reverse = false) {
if ($reverse) {
return substr($date, 3, 2) . substr($date, 0, 2) . substr($date, 6, 4);
} else {
return substr($date, 6, 4) . substr($date, 0, 2) . substr($date, 3, 2);
}
}

[Ajeh]

What dates are you physically typing?