نوشتن پلاگین درگاه بانک برای کامپوننت خرید گروهی

sajad_salehi · فروردین 92

سلام

دوستان من می خوام پلاگین payline که واسه کامپوننت cmgroupbuying نوشته شده رو برای کامپوننت enmasses که اینم یه کامپوننت دیگه خرید گروهی هست بنویسم با یاری شما.

از اون جایی که من php کار نیستم به کمک اساتید نیاز دارم و این می تونه یه تمرینی باشه واسه دوستانی مثل من که با طریقه ماژول و کدنویسی در این سطح آشنا بشن. خودم تا اونجایی که بتونم و هر چی یاد بگیرم تو این تاپیک می زارم از اساتید هم خواهش می کنم کمک خودشون رو دریغ نکنن.

اساتید گرامی لطفا اگر راه حل ساده تری برای اتصال این کامپوننت و یا کامپوننت های مشابه به درگاه بانک به صورت مستقیم یا غیرمستقیم دارند ویا در شدنی بودن و یا نبودن اینکار نظری دارند بفرمایند.

کد هایی که توی پلاگین هست رو قرار می دم:

کلا سه تا فایل پی اچ پی داریم : configuration.php form.php notify.php

configuration.php که کلید api رو می خواد که می بایست از payline بگیریم.

from.php که کدش رو می آرم:

<?php
/**
* @package     CMGroupBuying component
* @copyright   Copyright (C) 2013 Payline developement team http://payline.ir
* @license     http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
*/

// No direct access
defined('_JEXEC') or die;

$notifyUrl = JURI::root() . 'index.php?option=com_cmgroupbuying&controller=order&task=notify&gateway=payline';

$orderId = $deal['order_id'];



$url = 'http://payline.ir/payment/gateway-send';
$redirect = urlencode($notifyUrl);
$amount = round($deal['price'] * $deal['quantity'] - $deal['points'], 2)*10;
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_POSTFIELDS,"api=$api&amount=$amount&redirect=$redirect");
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
$result = curl_exec($ch);
curl_close($ch);



if($result == -1 || $result == -2 || $result == -3 || $result == -4)
{
   $message        = "پرداخت شما با کد بازگشتی " . $result . " ناموفق بود. لطفاً با مدیر سایت تماس حاصل فرمایید!";
   $type           = "error";
   $redirectUrl    = CMGroupBuyingHelperCommon::prepareRedirect('index.php?option=com_cmgroupbuying&view=cart');
   JFactory::getApplication()->redirect($redirectUrl, $message, $type);
}
elseif($result == "")
{
   $message        = "لطفاً curl را بر روی هاست خود نصب نمایید. برای اینکار با مدیریت هاست خود تماس حاصل فرمایید.";
   $type           = "error";
   $redirectUrl    = CMGroupBuyingHelperCommon::prepareRedirect('index.php?option=com_cmgroupbuying&view=cart');
   JFactory::getApplication()->redirect($redirectUrl, $message, $type);
}
else if($result > 0)
{
   $db     = JFactory::getDbo();
   $query  = 'UPDATE #__cmgroupbuying_orders SET transaction_id = "' . $result . '" WHERE id = ' . $orderId;
   $db->setQuery($query);
   $db->query();

   if ($db->getErrorNum())
   {
       $message        = "خطا در mysql , لطفاً با مدیر تماس بگیرین";
       $type           = "error";
       $redirectUrl    = CMGroupBuyingHelperCommon::prepareRedirect('index.php?option=com_cmgroupbuying&view=cart');
       JFactory::getApplication()->redirect($redirectUrl, $message, $type);
   }

   $clearingUrl    = "http://payline.ir/payment/gateway-$result";
   $secondsToWait  = 10;
   $link           = '<a href="#" onClick="submitForm()">' . JText::_('COM_CMGROUPBUYING_CLICK_HERE') . '</a>';
   echo sprintf("You will be taken to Payline in %d seconds, %s if you don't want to wait.", $secondsToWait, $link);
   echo JText::sprintf('COM_CMGROUPBUYING_FINISHED_CHECKOUT_MESSAGE', CMGroupBuyingHelperDateTime::changeDateTimeFormat($expiredDate, 'DATE_FORMAT_LC2'));
?>
   <script type="text/javascript">
       function submitForm()
       {
           window.location = '<?php echo $clearingUrl; ?>';
       }
       setTimeout("submitForm()", <?php echo $secondsToWait * 1000; ?>);
   </script>
<?php
   // Empty the cart
   JFactory::getSession()->clear('cart', 'CMGroupBuying');
}
?>

و notify.php :

 <?php
/**
* @package     CMGroupBuying component
* @copyright   Copyright (C) 2013 Payline developement team http://payline.ir
* @license     http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
*/

// No direct access
defined('_JEXEC') or die;

class PaylineNotify
{
   public static function validateTransaction()
   {
       require_once JPATH_SITE . DS . "components" . DS . "com_cmgroupbuying" . DS . "payments" . DS . "payline" . DS . "configuration.php";
	$transactionInfo = $_POST;
       $url = 'http://payline.ir/payment/gateway-result-second';
	$trans_id = $transactionInfo['trans_id'];
	$id_get = $transactionInfo['id_get'];
	$ch = curl_init();
	curl_setopt($ch,CURLOPT_URL,$url);
	curl_setopt($ch,CURLOPT_POSTFIELDS,"api=$api&id_get=$id_get&trans_id=$trans_id");
	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
	curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
	$result = curl_exec($ch);
	curl_close($ch);

       if($result == 1)
       {
           $db     = JFactory::getDbo();
           $query  = 'SELECT id FROM #__cmgroupbuying_orders WHERE transaction_id = "' . $id_get . '";';
           $db->setQuery($query);
           $orderId = $db->loadResult();

           if(!empty($orderId))
           {
               if($result == 1)
               {
                   require_once JPATH_COMPONENT.'/helpers/common.php';
                   $infoToSave         = array('InternalDealNumber' => $trans_id);
                   $currentDateTime    = CMGroupBuyingHelperDateTime::getCurrentDateTime();

                   if(CMGroupBuyingHelperOrder::checkValidTransaction($orderId, $currentDateTime))
                   {
                       CMGroupBuyingHelperOrder::updatePaidOrder($orderId, $infoToSave);
                       $deal = CMGroupBuyingHelperDeal::getDealByOrderId($orderId);

                       if(isset($deal['id']))
                       {
                           if($deal['tipped'] == 0)
                           {
                               CMGroupBuyingHelperDeal::checkDealForTipping($deal);
                           }
                           elseif($deal['tipped'] == 1)
                           {
                               $order = JModel::getInstance('Order', 'CMGroupBuyingModel')->getOrderById($orderId);
                               CMGroupBuyingHelperMail::sendCoupon($order);
                           }
                       }
                   }
                   else
                   {
                       CMGroupBuyingHelperOrder::updateLatePaidOrder($orderId, $infoToSave);
                   }

                   $message    = "پرداخت شما با موفقیت انجام شد!<br /> شماره تراکنش: $trans_id";
                   $type       = "";
               }
               else
               {
                   $message    = "پرداخت شما موفقیت آمیز نبود!<br /> شماره تراکنش: $trans_id";
                   $type       = "error";
               }
           }
           else
           {
               $message    = "سفارش شما یافت نشد";
               $type       = "error";
           }
       }
       else
       {
           $message    = "پرداخت شما موفقیت آمیز نبود!<br /> شماره تراکنش: $trans_id";
           $type       = "error";
       }

       $redirectUrl    = CMGroupBuyingHelperCommon::prepareRedirect('index.php?option=com_cmgroupbuying&view=orders');
       JFactory::getApplication()->redirect($redirectUrl, $message, $type);

   }

public static function getTransactionInfo()
   {
       $transaction = array();
       $transaction = $_POST;
       return $transaction;
   }}
?>

ویرایش شده در فروردین 92 توسط sajad_salehi

sajad_salehi · فروردین 92

کد زیر مربوط به فایل shoping.php کامپوننت enmasses هست که در شاخه components\com_enmasse\controllers\shoping.php قرار داره که به علت کاراکتر های زیاد تو 2 پست می زارم :

<?php
/* ------------------------------------------------------------------------
 # En Masse - Social Buying Extension 2010
 # ------------------------------------------------------------------------
 # By Matamko.com
 # Copyright (C) 2010 Matamko.com. All Rights Reserved.
 # @license - http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
 # Websites: http://www.matamko.com
 # Technical Support:  Visit our forum at www.matamko.com
 ------------------------------------------------------------------------- */
// No direct access 
defined( '_JEXEC' ) or die( 'Restricted access' ); 

jimport('joomla.application.component.controller');
require_once( JPATH_ADMINISTRATOR . DS ."components". DS ."com_enmasse". DS ."helpers". DS ."DatetimeWrapper.class.php");
require_once( JPATH_ADMINISTRATOR . DS ."components". DS ."com_enmasse". DS ."helpers". DS ."EnmasseHelper.class.php");


require_once( JPATH_SITE . DS ."components". DS ."com_enmasse". DS ."helpers". DS ."Cart.class.php");
require_once( JPATH_SITE . DS ."components". DS ."com_enmasse". DS ."helpers". DS ."CartHelper.class.php");

class EnmasseControllerShopping extends JController
{
function __construct()
{
	parent::__construct();
}

function display($cachable = false, $urlparams = false) {
}

// Shopping Cart
function viewCart()
{
	JRequest::setVar('view', 'shopcart');
	parent::display();
}

// Shopping Cart
function reCheckout()
{
	JRequest::setVar('view', 'shopcheckout');
	parent::display();
}

function addToCart()
{
	$dealId = JRequest::getVar('dealId');
	$referralId = JRequest::getVar('referralid');
	$bBuy4friend = JRequest::getVar('buy4friend',0);
	$typeId = JRequest::getVar('typeId');
	$deal = JModel::getInstance('deal','enmasseModel')->getById($dealId);
	//from enmasse 3.1 we have to have atributes for a deals, here we go, load all types of deal
	$deal->types = JModel::getInstance('dealType','enmasseModel')->getDealTypeListByIdDeal($dealId);

	//load type of deal
	if($typeId != 'none' and  !empty($typeId) )
	{
		$deal->type = JModel::getInstance('dealType','enmasseModel')->getById($typeId);

		$deal->price = $deal->type->price;
	}
	else
	{
		$deal->type = NULL;

		if (!empty($deal->types))
		{

			$deal->type = JModel::getInstance('dealType','enmasseModel')->getById($deal->types[0]->id);
			$deal->price = $deal->type->price;
		}
	}

	//*************************************************************************************
	// check Deal
	$now = DatetimeWrapper::getDatetimeOfNow();
	if ($now < $deal->start_at)
	{
		$msg = JText::_( "DEAL_NOT_READY");
		$link = JRoute::_("index.php?option=com_enmasse&controller=deal&task=view&id=".$deal->id, false);
		JFactory::getApplication()->redirect($link, $msg);
	}
	elseif ( time() > (strtotime($deal->end_at) + 24*60*60))
	{
		$msg = JText::_( "DEAL_END_MSG");
		$link = JRoute::_("index.php?option=com_enmasse&controller=deal&task=view&id=".$deal->id, false);
		JFactory::getApplication()->redirect($link, $msg);
	}
	elseif($deal->published == false)
	{
		$msg = JText::_( "DEAL_NOLONGER_PUBLISH");
		$link = JRoute::_("index.php?option=com_enmasse&controller=deal&task=view&id=".$deal->id, false);
		JFactory::getApplication()->redirect($link, $msg);
	}
	elseif($deal->status == "Voided")
	{
		$msg = JText::_( "DEAL_HAVE_BEEN_VOID");
		$link = JRoute::_("index.php?option=com_enmasse&controller=deal&task=view&id=".$deal->id, false);
		JFactory::getApplication()->redirect($link, $msg);
	}
	else
	{
		// add to cart
		/*
		$cart = unserialize(JFactory::getSession()->get('cart'));
		if (empty($cart))
		$cart = new Cart();
		*/
		// We only allow 1 item per cart from now one...
		$cart = new Cart();
		$cart->addItem($deal);

		//Set sesstion for referral ID
		if($referralId!='')
		{
			$cart->setReferralId($referralId);
		}

		JFactory::getSession()->set('cart', serialize($cart));
		$dealName = $deal->name;
		$cartItemCount = $cart->getItem($dealId)->getCount();

		$msg = $dealName . " ". JText::_( "DEAL_ADD_TO_CART");
		$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$bBuy4friend", false);
		JFactory::getApplication()->redirect($link, $msg);
	}
}

function emptyCart()
{
	$cart = unserialize(JFactory::getSession()->get('cart'));

	if ( !empty($cart) || $cart->getTotalItem() != 0 )
	{
		$cart->deleteAll();
		JFactory::getSession()->set('cart', serialize($cart));
	}

	$msg = JText::_( "EMPTY_CART");
	$link = JRoute::_("index.php?option=com_enmasse&controller=deal&task=listing", false);
	JFactory::getApplication()->redirect($link, $msg);
}

function removeItem()
{
	$itemId = JRequest::getVar('itemId');

	$cart = unserialize(JFactory::getSession()->get('cart'));
	CartHelper::checkCart($cart);
	$cart->deleteItem($itemId);
	JFactory::getSession()->set('cart', serialize($cart));

	$msg = JText::_( "ITEM_REMOVE_MSG");
	$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=viewCart", false);
	JFactory::getApplication()->redirect($link, $msg);
}

function changeItem()
{
	$itemId 	= JRequest::getVar('itemId');
	$value 		= JRequest::getVar('value', 1, 'method', 'int');
	$dealAttribute = JRequest::getVar('dealAttribute');
	list($id,$origin)=explode("|", $dealAttribute);
	if($origin)
	{
		$deal = JModel::getInstance('deal','enmasseModel')->getById($itemId);
		$newPrice = $deal->price;
	}
	else
	{
		$type = JModel::getInstance('dealType','enmasseModel')->getById($id);
		$newPrice = $type->price;
	}
	$types = JModel::getInstance('dealType','enmasseModel')->getDealTypeListByIdDeal($itemId);
	if(empty($value))
	{
		//$value = 1;
		EnmasseControllerShopping::emptyCart();
		$msg = JText::_( "EMPTY_CART");
		$link = JRoute::_("index.php?option=com_enmasse&controller=deal&task=listing", false);
		JFactory::getApplication()->redirect($link, $msg);

	}
	$buy4friend = JRequest::getVar('buy4friend', 0, 'method', 'int');
	//-----------------------------
	// get max purchase per user allowed and check if the update qty is > or not
	$maxBuyQtyOfDeal = EnmasseHelper::getMaxBuyQtyOfDeal($itemId);
	if($maxBuyQtyOfDeal >= 0 && $value > $maxBuyQtyOfDeal)
	{

		$msg = JText::_("ITEM_UPDATE_GREATER_THAN_MAX");
		JFactory::getApplication()->redirect("index.php?option=com_enmasse&controller=shopping&task=checkout",$msg);
	}

	$cart = unserialize(JFactory::getSession()->get('cart'));
	CartHelper::checkCart($cart);
	$cart->changeItem($itemId, $value,$newPrice,$types,$type);
	JFactory::getSession()->set('cart', serialize($cart));

	$msg = JText::_( "ITEM_UPDATE_MSG");
	$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$buy4friend", false);
	JFactory::getApplication()->redirect($link, $msg);
}

function changePoint()
{
	$value = JRequest::getVar('value');
	$buy4friend = JRequest::getVar('buy4friend', 0, 'method', 'int');

	$cart = unserialize(JFactory::getSession()->get('cart'));
	CartHelper::checkCart($cart);
	$currentPoint = $cart->getPoint();
	//$point = $value + $currentPoint;
	$totalPrice = $cart->getTotalPrice();

	//------------------------
	//gemerate integration class
	$isPointSystemEnabled = EnmasseHelper::isPointSystemEnabled();
	if($isPointSystemEnabled==true)
	{
		$integrationClass = EnmasseHelper::getPointSystemClassFromSetting();
		$integrateFileName = $integrationClass.'.class.php';
		require_once (JPATH_SITE . DS ."components". DS ."com_enmasse". DS ."helpers". DS ."pointsystem". DS .$integrationClass. DS.$integrateFileName);

		$integrationObject = new $integrationClass();
		$user = JFactory::getUser();
		$user_id = $user->get('id');


		if($value < 0 || !is_numeric($value))
		{
			$msg = JText::_("INVALID_POINT");
			JFactory::getApplication()->redirect(JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$buy4friend"),$msg);
		}

		if(!$integrationObject->checkEnoughPoint($user_id, $value))
		{
			$msg = JText::_("NOT_ENOUGH_POINT");
			JFactory::getApplication()->redirect(JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$buy4friend"),$msg);

		}

		if($value < 0 || $value > $totalPrice)
		{
			$msg = JText::_("POINT_GREATER_THAN_TOTAL_PRICE");
			JFactory::getApplication()->redirect(JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$buy4friend"),$msg);
		}

		$cart->changePoint($value);

		JFactory::getSession()->set('cart', serialize($cart));
		$msg = JText::_( "ITEM_UPDATE_MSG");
		$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$buy4friend", false);
		JFactory::getApplication()->redirect($link, $msg);
	}
	else
	{
		$msg = JText::_( "NO_POINT_SYSTEM");
		$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$buy4friend", false);
		JFactory::getApplication()->redirect($link, $msg);
	}
}

//--------------------------------------------------------------------

function checkout()
{
	JRequest::setVar('view', 'shopcheckout');
	$activeGuestBuying = EnmasseHelper::isGuestBuyingEnable();
	if (JFactory::getUser()->get('guest') && $activeGuestBuying==false)
	{
		$msg = JText::_('ORDER_PLEASE_LOGIN_BEFORE');
		$redirectUrl = base64_encode(JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout"));
		$link = JRoute::_("index.php?option=com_users&view=login&return=".$redirectUrl, false);

		JFactory::getApplication()->redirect($link, $msg);
	}
	else
	{
		$cart = unserialize(JFactory::getSession()->get('cart'));
		if(empty($cart) || $cart->getTotalItem() == 0)
		{
			$msg = JText::_( "CART_IS_EMPTY");
			$link = JRoute::_("index.php?option=com_enmasse&controller=deal&task=listing", false);

			JFactory::getApplication()->redirect($link, $msg);
		}

		$arTotal = array();

		if(JFactory::getUser()->get('id'))
		{
			$arDealId =array();

			foreach ($cart->getAll() as $cartItem)
			{
				$arDealId[] = $cartItem->getItem()->id;
			}

			//get array total quantity of deals
			$arTotal = EnmasseHelper::getTotalBoughtQtyOfUser(JFactory::getUser()->get('id'), $arDealId);

		}

		// check cart item
		$this->checkMaxCartItem($cart);

		parent::display();

	}

}

sajad_salehi · فروردین 92

ادامه

function submitCheckOut()
{
	$activeGuestBuying = EnmasseHelper::isGuestBuyingEnable();
	$bBuy4friend = JRequest::getVar('buy4friend', 0);
	$sEmailPt = "/^([0-9a-zA-Z]([-.\w]*[0-9a-zA-Z])*@([0-9a-zA-Z][-\w]*[0-9a-zA-Z]\.)+[a-zA-Z]{2,9})$/";

	//save user input data into the session
	if(JRequest::getMethod() == "POST")
	{
		$arData = JRequest::get('post');
		JFactory::getApplication()->setUserState("com_enmasse.checkout.data", $arData);
	}

	//check the permission for checkout action
	if (JFactory::getUser()->get('guest') && !$activeGuestBuying)
	{
		$msg = JText::_( "MERCHANT_PLEASE_LOGIN_BEFORE");
		$redirectUrl = base64_encode("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$bBuy4friend");
		$link = JRoute::_("index.php?option=com_users&view=login&return=".$redirectUrl, false);
		JFactory::getApplication()->redirect($link, $msg, 'error');
	}

	//validate the cart
	$cart = unserialize(JFactory::getSession()->get('cart'));
	CartHelper::checkCart($cart);
	foreach($cart->getAll() as $cartItem)
	{
		$item = $cartItem->getItem();
	}
	//get enmasse setting
	$setting = JModel::getInstance('setting','enmasseModel')->getSetting();

	// check max cart Item
	$this->checkMaxCartItem($cart);

	//validate Buyer information
	$buyerName 	= JRequest::getVar('name');
	$buyerEmail 	= JRequest::getVar('email');
	if(empty($buyerName) || empty($buyerEmail))
	{
		$msg = JText::_("SHOP_CARD_CHECKOUT_BUYER_INFORMATION_REQUIRED_MSG");
		$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$bBuy4friend", false);
		JFactory::getApplication()->redirect($link, $msg, 'error');
	}
	elseif (!preg_match($sEmailPt, $buyerEmail))
	{
		$msg = JText::_("SHOP_CARD_CHECKOUT_BUYER_EMAIL_INVALID_MSG");
		$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$bBuy4friend", false);
		JFactory::getApplication()->redirect($link, $msg, 'error');
	}

	//----- If the deal permit partial payment, it mean the coupon was delivery by directly, so we need to validate address and phone number of receiver
	/*if($item->prepay_percent <100)
	{
		$receiverAddress = JRequest::getVar('receiver_address');
		$receiverPhone = JRequest::getVar('receiver_phone');

		if(empty($receiverPhone) || empty($receiverAddress))
		{
			$msg = JText::_( "SHOP_CARD_CHECKOUT_RECEIVER_INFORMATION_REQUIRED_MSG");
			$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$bBuy4friend", false);
			JFactory::getApplication()->redirect($link, $msg, 'error');
		}else if(!preg_match('/^[0-9 \.,\-\(\)\+]*$/', $receiverPhone))
		{
			$msg = JText::_( "SHOP_CARD_CHECKOUT_RECEIVER_PHONE_INVALID");
			$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$bBuy4friend", false);
			JFactory::getApplication()->redirect($link, $msg, 'error');
		}
	}*/

	$item->prepay_percent = 100;
	if($bBuy4friend)
	{
		$receiverName = JRequest::getVar('receiver_name');
		$receiverEmail = JRequest::getVar('receiver_email');
		$receiverMsg 	= JRequest::getVar('receiver_msg');
		if(empty($receiverName) || empty($receiverEmail))
		{
			$msg = JText::_( "SHOP_CARD_CHECKOUT_RECEIVER_INFORMATION_REQUIRED_MSG");
			$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$bBuy4friend", false);
			JFactory::getApplication()->redirect($link, $msg, 'error');
		}
		elseif (!preg_match($sEmailPt, $receiverEmail))
		{
			$msg = JText::_("SHOP_CARD_CHECKOUT_RECEIVER_EMAIL_INVALID_MSG");
			$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$bBuy4friend", false);
			JFactory::getApplication()->redirect($link, $msg, 'error');
		}

	}

	//------------------------------------------------------
	// to check it this deal is free for customer
	if($cart->getTotalPrice() > 0)
	{
		//deal is not free
		$payGtyId 	= JRequest::getVar('payGtyId');

		if($payGtyId == null )
		{
			$msg = JText::_( "SELECT_PAYMENT_MSG");
			$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$bBuy4friend", false);
			JFactory::getApplication()->redirect($link, $msg, 'error');
		}

		if($setting->article_id != 0 && JRequest::getVar('terms')==false)
		{
			$msg = JText::_( "AGREE_TERM_CONDITION_MSG");
			$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$bBuy4friend", false);
			JFactory::getApplication()->redirect($link, $msg, 'error');
		}

		$payGty = JModel::getInstance('payGty','enmasseModel')->getById($payGtyId);
		// checking gateway configuration
		if(CartHelper::checkGty($payGty)==false)
		{
			$msg = JText::_( "PAYMENT_INCOMPLETE_MSG");
			$link = JRoute::_("index.php?option=com_enmasse&controller=shopping&task=checkout&buy4friend=$bBuy4friend", false);
			JFactory::getApplication()->redirect($link, $msg);
		}

		// save gty info into session
		JFactory::getSession()->set('payGty', serialize($payGty));
		JFactory::getSession()->set('attribute_config', json_encode($payGty->attribute_config));

		//--------If admin set the prepay_percent of the deal to 0.00, set the order status to 'Paid' (with paid_amount is 0.00)
		if($item->prepay_percent == 0.00)
		{
			$status = EnmasseHelper::$ORDER_STATUS_LIST['Paid'];
			$couponStatus = EnmasseHelper::$INVTY_STATUS_LIST['Hold'];
		}else
		{
			//------------------------------------
			// generate name of payment gateway file and class
			$payGtyFile = 'PayGty'.ucfirst($payGty->class_name).'.class.php';
			$className = 'PayGty'.ucfirst($payGty->class_name);
			//---------------------------------------------------
			// get payment gateway object
			require_once (JPATH_SITE . DS ."components". DS ."com_enmasse". DS ."helpers". DS ."payGty". DS .$payGty->class_name. DS.$payGtyFile);
			$paymentClassObj = new $className();
			$paymentReturnStatusObj = $paymentClassObj->returnStatus();

			$status = $paymentReturnStatusObj->order;
			$couponStatus = $paymentReturnStatusObj->coupon;
		}

	}
	else
	{
		//deal is free
		$payGty = "Free";
		$status = 'Unpaid';
		$couponStatus = 'Pending';

		//save the payGty as free
		JFactory::getSession()->set('payGty', 'Free');
	}
	//----------------------------------------
	//determine information of coupon receiver
	if($bBuy4friend)
	{
		$deliveryDetail = array ('name' => $receiverName, 'email' => $receiverEmail, 'msg' => $receiverMsg, 'address' => $receiverAddress, 'phone' => $receiverPhone);
	}
	else
	{
		$deliveryDetail = array ('name' => $buyerName, 'email' => $buyerEmail, 'msg' => '', 'address' => $receiverAddress, 'phone' => $receiverPhone);
	}

	//--------------------------
	//generate order
	$dvrGty = ($item->prepay_percent < 100)? 2: 1;
	$deliveryGty 	= JModel::getInstance('deliveryGty','enmasseModel')->getById($dvrGty);

	$user = array();
	$user['id'] = JFactory::getUser()->get('id',0);
	$user['name'] = $buyerName;
	$user['email'] = $buyerEmail;

	$order 			= CartHelper::saveOrder($cart, $user, $payGty, null, $deliveryGty, $deliveryDetail,$status);

	$session =& JFactory::getSession();
	$session->set( 'newOrderId', $order->id );

	$orderItemList 	= CartHelper::saveOrderItem($cart, $order,$status);

	//-----------------------------
	// if this deal is set limited the coupon to sold out, go to invty and allocate coupons for this order
	// if not create coupons for that order
	if($item->max_coupon_qty > 0)
	{
		$now = DatetimeWrapper::getDatetimeOfNow();
		$nunOfSecondtoAdd = (EnmasseHelper::getMinuteReleaseInvtyFromSetting($payGty))*60;
		$intvy             = CartHelper::allocatedInvty($orderItemList,DatetimeWrapper::mkFutureDatetimeSecFromNow($now,$nunOfSecondtoAdd),$couponStatus);
	}
	else
	{
		JModel::getInstance('invty','enmasseModel')->generateForOrderItem($orderItemList[0]->pdt_id, $orderItemList[0]->id, $orderItemList[0]->qty, $couponStatus);
	}

	//------------------------
	//generate integration class
	$isPointSystemEnabled = EnmasseHelper::isPointSystemEnabled();
	if($isPointSystemEnabled)
	{
		$integrationClass = EnmasseHelper::getPointSystemClassFromSetting();
		$integrateFileName = $integrationClass.'.class.php';
		require_once (JPATH_SITE . DS ."components". DS ."com_enmasse". DS ."helpers". DS ."pointsystem". DS .$integrationClass. DS.$integrateFileName);
		$user = JFactory::getUser();
		$user_id = $user->get('id');
		$point = $cart->getPoint();
		if($point>0) //If user buys with point, point will be greater than zero
		{
			$integrationObject = new $integrationClass();
			$integrationObject->integration($user_id,'paybypoint',$point);
		}
	}

	//validating is ok, flush user data
	JFactory::getApplication()->setUserState("com_enmasse.checkout.data", null);

	// --------------------------------
	// if deal is free then directly do the notify
	if($cart->getTotalPrice() > 0)
	{
		$link = JRoute::_("index.php?option=com_enmasse&controller=payment&task=gateway&orderId=" . $order->id, false);
		//deal is not free, check if buyer must prepay a specific amount
		/*if($item->prepay_percent > 0)
		{

		}else
		{
			//do notify for the order that not to prepay
			EnmasseHelper::doNotify($order->id);

			$link = JRoute::_("index.php?option=com_enmasse&controller=deal&task=listing");
			$msg = JText::_("PARTIAL_PAYMENT_NO_PREPAY_CHECKOUT_MSG");
			JFactory::getApplication()->redirect($link, $msg);
		}
			*/

	}
	else
	{
		//deal is free
		$link = JRoute::_("index.php?option=com_enmasse&controller=payment&task=doNotify&orderId=$order->id", false);
	}

	JFactory::getApplication()->redirect($link);

}

private function checkMaxCartItem($cart) {
	if(JFactory::getUser()->get('id'))
		{
			$arDealId =array();

			foreach ($cart->getAll() as $cartItem)
			{
				$arDealId[] = $cartItem->getItem()->id;
			}

			//get array total quantity of deals
			$arTotal = EnmasseHelper::getTotalBoughtQtyOfUser(JFactory::getUser()->get('id'), $arDealId);

		}
	foreach($cart->getAll() as $cartItem)
	{
		$item = $cartItem->getItem();
		$max_buy_qty = $item->max_buy_qty;
		$currentBuyQty = $cartItem->getCount();
		$boughtQty = empty($arTotal)? 0 : $arTotal[$item->id]->total;
		// to check total bought if it is over allowed qty.
		if($max_buy_qty >=0 && ($boughtQty+$currentBuyQty) > $max_buy_qty)
		{
			$msg = JText::_("QUANTITY_GREATER_THAN_MAX");
			JFactory::getApplication()->redirect(JRoute::_("index.php?option=com_enmasse&controller=deal&task=listing"), $msg, 'error');
		}
		//----------------------------
		// to check if this deal is set with limited coupon to solve out
		if($item->max_coupon_qty > 0)
		{
			// get the coupon which is free from inventory
			$freeCouponArr = JModel::getInstance('invty','enmasseModel')->getCouponFreeByPdtID($item->id);
			//check if the free coupon enough for this order
			if($currentBuyQty > count($freeCouponArr))
			{
				$msg = JText::_("LIMIT_COUPON_QTY").' '.count($freeCouponArr);
				JFactory::getApplication()->redirect(JRoute::_("index.php?option=com_enmasse&controller=shopping&task=reCheckout"), $msg, 'error');
			}

		}
	}
}
}
?>

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