%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Front-end Coupon handling functions
*
* @package VirtueMart
* @subpackage Helpers
* @author Oscar van Eijk
* @link http://www.virtuemart.net
* @copyright Copyright (c) 2004 - 2010 VirtueMart Team. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
* VirtueMart is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses
* @version $Id: coupon.php 8786 2015-03-11 13:41:17Z Milbo $
*/
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die('Restricted access');
abstract class CouponHelper
{
/**
* Check if the given coupon code exists, is (still) valid and valid for the total order amount
* @param string $_code Coupon code
* @param float $_billTotal Total amount for the order
* @author Oscar van Eijk
* @author Max Milbers
* @return string Empty when the code is valid, otherwise the error message
*/
static public function ValidateCouponCode($_code, $_billTotal){
if(empty($_code) or $_code == vmText::_('COM_VIRTUEMART_COUPON_CODE_ENTER') or $_code == vmText::_('COM_VIRTUEMART_COUPON_CODE_CHANGE')) {
return '';
}
$couponData = 0;
JPluginHelper::importPlugin('vmcoupon');
$dispatcher = JDispatcher::getInstance();
$returnValues = $dispatcher->trigger('plgVmValidateCouponCode', array($_code, $_billTotal));
if(!empty($returnValues)){
foreach ($returnValues as $returnValue) {
if ($returnValue !== null ) {
//Take a look on this seyi, I am not sure about that, but it should work at least simular note by Max
return $returnValue;
}
}
}
if(empty($couponData)){
$_db = JFactory::getDBO();
$_q = 'SELECT IFNULL( NOW() >= `coupon_start_date` OR `coupon_start_date`="0000-00-00 00:00:00" , 1 ) AS started
, `coupon_start_date`
, IFNULL (`coupon_expiry_date`!="0000-00-00 00:00:00" and NOW() > `coupon_expiry_date`,0) AS `ended`
, `coupon_expiry_date`
, `coupon_value_valid`
, `coupon_used`
FROM `#__virtuemart_coupons`
WHERE `coupon_code` = "' . $_db->escape($_code) . '"';
$_db->setQuery($_q);
$couponData = $_db->loadObject();
}
if (!$couponData) {
return vmText::_('COM_VIRTUEMART_COUPON_CODE_INVALID');
}
if ($couponData->coupon_used) {
$session = JFactory::getSession();
$session_id = $session->getId();
if ($couponData->coupon_used != $session_id) {
return vmText::_('COM_VIRTUEMART_COUPON_CODE_INVALID');
}
}
if (!$couponData->started) {
return vmText::_('COM_VIRTUEMART_COUPON_CODE_NOTYET') . $couponData->coupon_start_date;
}
if ($couponData->ended) {
self::RemoveCoupon($_code, true);
return vmText::_('COM_VIRTUEMART_COUPON_CODE_EXPIRED');
}
if ($_billTotal < $couponData->coupon_value_valid) {
if (!class_exists('CurrencyDisplay'))
require(VMPATH_ADMIN . DS . 'helpers' . DS . 'currencydisplay.php');
$currency = CurrencyDisplay::getInstance();
$coupon_value_valid = $currency->priceDisplay($couponData->coupon_value_valid);
return vmText::_('COM_VIRTUEMART_COUPON_CODE_TOOLOW') . " ".$coupon_value_valid;
}
return '';
}
/**
* Get the details for a given coupon
* @param string $_code Coupon code
* @author Oscar van Eijk
* @return object Coupon details
*/
static public function getCouponDetails($_code)
{
$_db = JFactory::getDBO();
$_q = 'SELECT `percent_or_total` '
. ', `coupon_type` '
. ', `coupon_value` '
. 'FROM `#__virtuemart_coupons` '
. 'WHERE `coupon_code` = "' . $_db->escape($_code) . '"';
$_db->setQuery($_q);
return $_db->loadObject();
}
/**
* Remove a coupon from the database
* @param $_code Coupon code
* @param $_force True if the remove is forced. By default, only gift coupons are removed
* @author Oscar van Eijk
* @return boolean True on success
*/
static public function RemoveCoupon($_code, $_force = false)
{
JPluginHelper::importPlugin('vmcoupon');
$dispatcher = JDispatcher::getInstance();
$returnValues = $dispatcher->trigger('plgVmRemoveCoupon', array($_code, $_force));
if(!empty($returnValues)){
foreach ($returnValues as $returnValue) {
if ($returnValue !== null ) {
//Take a look on this seyi, I am not sure about that, but it should work at least simular note by Max
//$couponData = $returnValue;
return $returnValue;
}
}
}
if ($_force !== true) {
$_data = self::getCouponDetails($_code);
if (!empty($_data) and $_data->coupon_type != 'gift') {
return true;
}
}
$_db = JFactory::getDBO();
$_q = 'DELETE FROM `#__virtuemart_coupons` '
. 'WHERE `coupon_code` = "' . $_db->escape($_code) . '"';
$_db->setQuery($_q);
return ($_db->query() !== false);
}
/**
* Remove a coupon from the database
* @param $_code Coupon code
* @param $_force True if the remove is forced. By default, only gift coupons are removed
* @author Valérie Isaksen
* @return boolean True on success
*/
static public function setInUseCoupon($code, $in_use=true){
JPluginHelper::importPlugin('vmcoupon');
$dispatcher = JDispatcher::getInstance();
$returnValues = $dispatcher->trigger('plgVmCouponInUse', array($code));
if(!empty($returnValues)){
foreach ($returnValues as $returnValue) {
if ($returnValue !== null ) {
return $returnValue;
}
}
}
$session = JFactory::getSession();
$coupon_used = $session->getId();
$db = JFactory::getDBO();
if (!$in_use) {
$db = JFactory::getDBO();
$q = 'SELECT `coupon_used` '
. 'FROM `#__virtuemart_coupons` '
. 'WHERE `coupon_code` = "' . $db->escape($code) . '"';
$db->setQuery($q);
$coupon_session_id=$db->loadResult();
if ($coupon_used !=$coupon_session_id) {
return;
}
$coupon_used=0;
}
$q = 'UPDATE `#__virtuemart_coupons` SET `coupon_used` = "' . $coupon_used . '" WHERE `coupon_type`= \'gift\' AND `coupon_code` = "' . $db->escape($code) . '"';
$db->setQuery($q);
return ($db->query() !== false);
}
}
Zerion Mini Shell 1.0