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Path: /home/academiac/www/components/com_virtuemart/views/cart/ [ Home ]
File: view.html.php
<?php

/**
 *
 * View for the shopping cart
 *
 * @package	VirtueMart
 * @subpackage
 * @author Max Milbers
 * @author Oscar van Eijk
 * @author RolandD
 * @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: view.html.php 6292 2012-07-20 12:27:44Z alatak $
 */
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die('Restricted access');

// Load the view framework
if(!class_exists('VmView'))require(JPATH_VM_SITE.DS.'helpers'.DS.'vmview.php');

/**
 * View for the shopping cart
 * @package VirtueMart
 * @author Max Milbers
 * @author Patrick Kohl
 */
class VirtueMartViewCart extends VmView {

	public function display($tpl = null) {
		$mainframe = JFactory::getApplication();
		$pathway = $mainframe->getPathway();
		$document = JFactory::getDocument();
		$document->setMetaData('robots','NOINDEX, NOFOLLOW, NOARCHIVE, NOSNIPPET');

		// add javascript for price and cart, need even for quantity buttons, so we need it almost anywhere
		//vmJsApi::jPrice();

		$layoutName = $this->getLayout();
		if (!$layoutName) $layoutName = JRequest::getWord('layout', 'default');
		$this->assignRef('layoutName', $layoutName);
		$format = JRequest::getWord('format');

		if (!class_exists('VirtueMartCart'))
		require(JPATH_VM_SITE . DS . 'helpers' . DS . 'cart.php');
		$cart = VirtueMartCart::getCart();
		//$cart->getCartPrices();
		$this->assignRef('cart', $cart);

		//Why is this here, when we have view.raw.php
		if ($format == 'raw') {
			$cart->prepareCartViewData();
			JRequest::setVar('layout', 'mini_cart');
			$this->setLayout('mini_cart');
			$this->prepareContinueLink();
		}

		/*
	  if($layoutName=='edit_coupon'){

		$cart->prepareCartViewData();
		$this->lSelectCoupon();
		$pathway->addItem(JText::_('COM_VIRTUEMART_CART_OVERVIEW'),JRoute::_('index.php?option=com_virtuemart&view=cart'));
		$pathway->addItem(JText::_('COM_VIRTUEMART_CART_SELECTCOUPON'));
		$document->setTitle(JText::_('COM_VIRTUEMART_CART_SELECTCOUPON'));

		} else */
		if ($layoutName == 'select_shipment') {
			$cart->prepareCartViewData();
			if (!class_exists('vmPSPlugin')) require(JPATH_VM_PLUGINS . DS . 'vmpsplugin.php');
			JPluginHelper::importPlugin('vmshipment');
			$this->lSelectShipment();

			$pathway->addItem(JText::_('COM_VIRTUEMART_CART_OVERVIEW'), JRoute::_('index.php?option=com_virtuemart&view=cart', FALSE));
			$pathway->addItem(JText::_('COM_VIRTUEMART_CART_SELECTSHIPMENT'));
			$document->setTitle(JText::_('COM_VIRTUEMART_CART_SELECTSHIPMENT'));
		} else if ($layoutName == 'select_payment') {

			/* Load the cart helper */
			//			$cartModel = VmModel::getModel('cart');
			$cart->prepareCartViewData();
			$this->lSelectPayment();

			$pathway->addItem(JText::_('COM_VIRTUEMART_CART_OVERVIEW'), JRoute::_('index.php?option=com_virtuemart&view=cart', FALSE));
			$pathway->addItem(JText::_('COM_VIRTUEMART_CART_SELECTPAYMENT'));
			$document->setTitle(JText::_('COM_VIRTUEMART_CART_SELECTPAYMENT'));
		} else if ($layoutName == 'order_done') {
			VmConfig::loadJLang('com_virtuemart_shoppers', TRUE);
			$this->lOrderDone();

			$pathway->addItem(JText::_('COM_VIRTUEMART_CART_THANKYOU'));
			$document->setTitle(JText::_('COM_VIRTUEMART_CART_THANKYOU'));
		} else if ($layoutName == 'default') {
			VmConfig::loadJLang('com_virtuemart_shoppers', TRUE);

			$cart->prepareCartViewData();

			if (VmConfig::get('enable_content_plugin', 0)) {
				shopFunctionsF::triggerContentPlugin($cart->vendor, 'vendor','vendor_terms_of_service');
			}

			$cart->prepareAddressRadioSelection();

			$this->prepareContinueLink();
			$this->lSelectCoupon();
			if (!class_exists ('CurrencyDisplay')) {
				require(JPATH_VM_ADMINISTRATOR . DS . 'helpers' . DS . 'currencydisplay.php');
			}
			$currencyDisplay = CurrencyDisplay::getInstance($this->cart->pricesCurrency);
			$this->assignRef('currencyDisplay',$currencyDisplay);

			$totalInPaymentCurrency = $this->getTotalInPaymentCurrency();

			$checkoutAdvertise =$this->getCheckoutAdvertise();
			if (!$cart->_inCheckOut and !VmConfig::get('use_as_catalog', 0)) {
				$cart->checkout(false);
			}

			if ($cart->getDataValidated()) {
				$pathway->addItem(JText::_('COM_VIRTUEMART_ORDER_CONFIRM_MNU'));
				$document->setTitle(JText::_('COM_VIRTUEMART_ORDER_CONFIRM_MNU'));
				$text = JText::_('COM_VIRTUEMART_ORDER_CONFIRM_MNU');
				$checkout_task = 'confirm';
			} else {
				$pathway->addItem(JText::_('COM_VIRTUEMART_CART_OVERVIEW'));
				$document->setTitle(JText::_('COM_VIRTUEMART_CART_OVERVIEW'));
				$text = JText::_('COM_VIRTUEMART_CHECKOUT_TITLE');
				$checkout_task = 'checkout';
			}
			$this->assignRef('checkout_task', $checkout_task);



			if (VmConfig::get('oncheckout_opc', 1)) {
				if (!class_exists('vmPSPlugin')) require(JPATH_VM_PLUGINS . DS . 'vmpsplugin.php');
				JPluginHelper::importPlugin('vmshipment');
				JPluginHelper::importPlugin('vmpayment');
				$this->lSelectShipment();
				$this->lSelectPayment();
			} else {
				$this->checkPaymentMethodsConfigured();
				$this->checkShipmentMethodsConfigured();
			}

			if ($cart->virtuemart_shipmentmethod_id) {
				$shippingText =  JText::_('COM_VIRTUEMART_CART_CHANGE_SHIPPING');
			} else {
				$shippingText = JText::_('COM_VIRTUEMART_CART_EDIT_SHIPPING');
			}
			$this->assignRef('select_shipment_text', $shippingText);

			if ($cart->virtuemart_paymentmethod_id) {
				$paymentText = JText::_('COM_VIRTUEMART_CART_CHANGE_PAYMENT');
			} else {
				$paymentText = JText::_('COM_VIRTUEMART_CART_EDIT_PAYMENT');
			}
			$this->assignRef('select_payment_text', $paymentText);

			if (!VmConfig::get('use_as_catalog')) {
				//$checkout_link_html = '<a name="'.$checkout_task.'"  class="vm-button-correct" href="javascript:document.checkoutForm.submit();" ><span>' . $text . '</span></a>';
				$checkout_link_html = '<button name="'.$checkout_task.'" id="checkoutFormSubmit" class="vm-button-correct"  ><span>' . $text . '</span></button>';
			} else {
				$checkout_link_html = '';
			}
			$this->assignRef('checkout_link_html', $checkout_link_html);

			//set order language
			$lang = JFactory::getLanguage();
			$order_language = $lang->getTag();
			$this->assignRef('order_language',$order_language);
		}
		//dump ($cart,'cart');
		$useSSL = VmConfig::get('useSSL', 0);
		$useXHTML = false;
		$this->assignRef('useSSL', $useSSL);
		$this->assignRef('useXHTML', $useXHTML);
		$this->assignRef('totalInPaymentCurrency', $totalInPaymentCurrency);
		$this->assignRef('checkoutAdvertise', $checkoutAdvertise);
		// @max: quicknirty
		$cart->setCartIntoSession();
		shopFunctionsF::setVmTemplate($this, 0, 0, $layoutName);

		//We never want that the cart is indexed
		$document->setMetaData('robots','NOINDEX, NOFOLLOW, NOARCHIVE, NOSNIPPET');

// 		vmdebug('my cart ',$cart);
		parent::display($tpl);
	}



	private function prepareContinueLink() {
		// Get a continue link */
		$virtuemart_category_id = shopFunctionsF::getLastVisitedCategoryId();
		$categoryLink = '';
		if ($virtuemart_category_id) {
			$categoryLink = '&virtuemart_category_id=' . $virtuemart_category_id;
		}
		$continue_link = JRoute::_('index.php?option=com_virtuemart&view=category' . $categoryLink, FALSE);

		$continue_link_html = '<a class="continue_link" href="' . $continue_link . '" ><span>' . JText::_('COM_VIRTUEMART_CONTINUE_SHOPPING') . '</span></a>';
		$this->assignRef('continue_link_html', $continue_link_html);
		$this->assignRef('continue_link', $continue_link);
	}

	private function lSelectCoupon() {

		$this->couponCode = (isset($this->cart->couponCode) ? $this->cart->couponCode : '');
		$coupon_text = $this->cart->couponCode ? JText::_('COM_VIRTUEMART_COUPON_CODE_CHANGE') : JText::_('COM_VIRTUEMART_COUPON_CODE_ENTER');
		$this->assignRef('coupon_text', $coupon_text);
	}

	/*
	 * lSelectShipment
	* find al shipment rates available for this cart
	*
	* @author Valerie Isaksen
	*/

	private function lSelectShipment() {
		$found_shipment_method=false;
		$shipment_not_found_text = JText::_('COM_VIRTUEMART_CART_NO_SHIPPING_METHOD_PUBLIC');
		$this->assignRef('shipment_not_found_text', $shipment_not_found_text);
		$this->assignRef('found_shipment_method', $found_shipment_method);

		$shipments_shipment_rates=array();
		if (!$this->checkShipmentMethodsConfigured()) {
			$this->assignRef('shipments_shipment_rates',$shipments_shipment_rates);
			return;
		}
		$selectedShipment = (empty($this->cart->virtuemart_shipmentmethod_id) ? 0 : $this->cart->virtuemart_shipmentmethod_id);

		$shipments_shipment_rates = array();
		if (!class_exists('vmPSPlugin')) require(JPATH_VM_PLUGINS . DS . 'vmpsplugin.php');
		JPluginHelper::importPlugin('vmshipment');
		$dispatcher = JDispatcher::getInstance();
		$returnValues = $dispatcher->trigger('plgVmDisplayListFEShipment', array( $this->cart, $selectedShipment, &$shipments_shipment_rates));
		// if no shipment rate defined
		$found_shipment_method =count($shipments_shipment_rates);
		if ($found_shipment_method== 0 AND empty($this->cart->BT))  {
			$redirectMsg = JText::_('COM_VIRTUEMART_CART_ENTER_ADDRESS_FIRST');
			$this->cart->setShipment(0);
			if (VmConfig::get('oncheckout_opc', 1)) {
				vmInfo($redirectMsg);
			} else {
				$mainframe = JFactory::getApplication();
				$mainframe->redirect(JRoute::_('index.php?option=com_virtuemart&view=user&task=editaddresscheckout&addrtype=BT'), $redirectMsg);
			}
		} else {

		}
		$shipment_not_found_text = JText::_('COM_VIRTUEMART_CART_NO_SHIPPING_METHOD_PUBLIC');
		$this->assignRef('shipment_not_found_text', $shipment_not_found_text);
		$this->assignRef('shipments_shipment_rates', $shipments_shipment_rates);
		$this->assignRef('found_shipment_method', $found_shipment_method);
		return;
	}

	/*
	 * lSelectPayment
	* find al payment available for this cart
	*
	* @author Valerie Isaksen
	*/

	private function lSelectPayment() {

		$payment_not_found_text='';
		$this->assignRef('payment_not_found_text', $payment_not_found_text);
		$paymentplugins_payments = array();
		$this->assignRef('paymentplugins_payments', $paymentplugins_payments);
		if (!$found_payment_method = $this->checkPaymentMethodsConfigured()) {

			//return false;
		} else {
			$selectedPayment = empty($this->cart->virtuemart_paymentmethod_id) ? 0 : $this->cart->virtuemart_paymentmethod_id;

			if(!class_exists('vmPSPlugin')) require(JPATH_VM_PLUGINS.DS.'vmpsplugin.php');
			JPluginHelper::importPlugin('vmpayment');
			$dispatcher = JDispatcher::getInstance();
			$returnValues = $dispatcher->trigger('plgVmDisplayListFEPayment', array($this->cart, $selectedPayment, &$paymentplugins_payments));
			// if no payment defined
			$found_payment_method =count($paymentplugins_payments);
		}
		$this->assignRef('found_payment_method', $found_payment_method);
		if (!$found_payment_method) {
			$link=''; // todo
			$payment_not_found_text = JText::sprintf('COM_VIRTUEMART_CART_NO_PAYMENT_METHOD_PUBLIC', '<a href="'.$link.'" rel="nofollow" >'.$link.'</a>');
			$this->assignRef('payment_not_found_text', $payment_not_found_text);
			$this->cart->setPaymentMethod(0);
		}

		else if ($found_payment_method== 0 AND empty($this->cart->BT))  {

			$redirectMsg = JText::_('COM_VIRTUEMART_CART_ENTER_ADDRESS_FIRST');
			if (VmConfig::get('oncheckout_opc', 1)) {
				vmInfo($redirectMsg);
			} else {
				$mainframe = JFactory::getApplication();
				$mainframe->redirect(JRoute::_('index.php?option=com_virtuemart&view=user&task=editaddresscheckout&addrtype=BT'), $redirectMsg);
			}

		} else {


		}

	}

	private function getTotalInPaymentCurrency() {

		if (empty($this->cart->virtuemart_paymentmethod_id)) {
			return null;
		}

		if (!$this->cart->paymentCurrency or ($this->cart->paymentCurrency==$this->cart->pricesCurrency)) {
			return null;
		}

		$paymentCurrency = CurrencyDisplay::getInstance($this->cart->paymentCurrency);

		$totalInPaymentCurrency = $paymentCurrency->priceDisplay( $this->cart->pricesUnformatted['billTotal'],$this->cart->paymentCurrency) ;

		$currencyDisplay = CurrencyDisplay::getInstance($this->cart->pricesCurrency);
// 		$this->assignRef('currencyDisplay',$currencyDisplay);

		return $totalInPaymentCurrency;
	}
	/*
	 * Trigger to place Coupon, payment, shipment advertisement on the cart
	 */
	private function getCheckoutAdvertise() {
		$checkoutAdvertise=array();
		JPluginHelper::importPlugin('vmcoupon');
		JPluginHelper::importPlugin('vmpayment');
		JPluginHelper::importPlugin('vmshipment');
		$dispatcher = JDispatcher::getInstance();
		$returnValues = $dispatcher->trigger('plgVmOnCheckoutAdvertise', array( $this->cart, &$checkoutAdvertise));
		return $checkoutAdvertise;
}

	private function lOrderDone() {
		$display_title = vRequest::getBool('display_title',true);
		$this->assignRef('display_title', $display_title);

		$this->html = vRequest::get('html', JText::_('COM_VIRTUEMART_ORDER_PROCESSED') );
		//Show Thank you page or error due payment plugins like paypal express
	}

	private function checkPaymentMethodsConfigured() {

		//For the selection of the payment method we need the total amount to pay.
		$paymentModel = VmModel::getModel('Paymentmethod');
		$this->payments = $paymentModel->getPayments(true, false);
		//vmdebug('checkPaymentMethodsConfigured',$this->payments);
		if (empty($this->payments)) {

			$text = '';
			if (!class_exists('Permissions'))
			require(JPATH_VM_ADMINISTRATOR . DS . 'helpers' . DS . 'permissions.php');
			if (Permissions::getInstance()->check("admin,storeadmin")) {
				$uri = JFactory::getURI();
				$link = $uri->root() . 'administrator/index.php?option=com_virtuemart&view=paymentmethod';
				$text = JText::sprintf('COM_VIRTUEMART_NO_PAYMENT_METHODS_CONFIGURED_LINK', '<a href="' . $link . '" rel="nofollow">' . $link . '</a>');
			}

			vmInfo('COM_VIRTUEMART_NO_PAYMENT_METHODS_CONFIGURED', $text);

			$tmp = 0;
			$this->assignRef('found_payment_method', $tmp);
			$this->cart->virtuemart_paymentmethod_id = 0;
			return false;
		}
		return true;
	}

	private function checkShipmentMethodsConfigured() {

		//For the selection of the shipment method we need the total amount to pay.
		$shipmentModel = VmModel::getModel('Shipmentmethod');
		$shipments = $shipmentModel->getShipments();
		//vmdebug('checkShipmentMethodsConfigured',$shipments);
		if (empty($shipments)) {

			$text = '';
			if (!class_exists('Permissions'))
			require(JPATH_VM_ADMINISTRATOR . DS . 'helpers' . DS . 'permissions.php');
			if (Permissions::getInstance()->check("admin,storeadmin")) {
				$uri = JFactory::getURI();
				$link = $uri->root() . 'administrator/index.php?option=com_virtuemart&view=shipmentmethod';
				$text = JText::sprintf('COM_VIRTUEMART_NO_SHIPPING_METHODS_CONFIGURED_LINK', '<a href="' . $link . '" rel="nofollow">' . $link . '</a>');
			}

			vmInfo('COM_VIRTUEMART_NO_SHIPPING_METHODS_CONFIGURED', $text);

			$tmp = 0;
			$this->assignRef('found_shipment_method', $tmp);
			$this->cart->virtuemart_shipmentmethod_id = 0;
			return false;
		}
		return true;
	}

	function getUserList() {
		$db = JFactory::getDbo();
		$q = 'SELECT * FROM #__users ORDER BY name';
		$db->setQuery($q);
		$result = $db->loadObjectList();
		foreach($result as $user) {
			$user->displayedName = $user->name .'&nbsp;&nbsp;( '. $user->username .' )';
		}
		return $result;
	}

}

//no closing tag