626 lines
23 KiB
PHP
626 lines
23 KiB
PHP
<?php
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/**
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* 2007-2018 PrestaShop.
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* https://opensource.org/licenses/OSL-3.0
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2018 PrestaShop SA
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* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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use PrestaShop\PrestaShop\Adapter\Presenter\Cart\CartPresenter;
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class CartControllerCore extends FrontController
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{
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public $php_self = 'cart';
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protected $id_product;
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protected $id_product_attribute;
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protected $id_address_delivery;
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protected $customization_id;
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protected $qty;
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/**
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* To specify if you are in the preview mode or not.
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*
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* @var bool
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*/
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protected $preview;
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public $ssl = true;
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/**
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* An array of errors, in case the update action of product is wrong.
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*
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* @var string[]
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*/
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private $updateOperationError = array();
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/**
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* This is not a public page, so the canonical redirection is disabled.
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*
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* @param string $canonicalURL
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*/
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public function canonicalRedirection($canonicalURL = '')
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{
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}
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/**
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* Initialize cart controller.
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*
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* @see FrontController::init()
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*/
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public function init()
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{
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parent::init();
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// Send noindex to avoid ghost carts by bots
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header('X-Robots-Tag: noindex, nofollow', true);
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// Get page main parameters
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$this->id_product = (int) Tools::getValue('id_product', null);
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$this->id_product_attribute = (int) Tools::getValue('id_product_attribute', Tools::getValue('ipa'));
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$this->customization_id = (int) Tools::getValue('id_customization');
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$this->qty = abs(Tools::getValue('qty', 1));
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$this->id_address_delivery = (int) Tools::getValue('id_address_delivery');
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$this->preview = ('1' === Tools::getValue('preview'));
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/* Check if the products in the cart are available */
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if ('show' === Tools::getValue('action')) {
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$isAvailable = $this->areProductsAvailable();
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if (Tools::getIsset('checkout')) {
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return Tools::redirect($this->context->link->getPageLink('order'));
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}
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if (true !== $isAvailable) {
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$this->errors[] = $isAvailable;
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}
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}
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}
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/**
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* @see FrontController::initContent()
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*/
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public function initContent()
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{
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if (Configuration::isCatalogMode() && Tools::getValue('action') === 'show') {
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Tools::redirect('index.php');
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}
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$presenter = new CartPresenter();
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$presented_cart = $presenter->present($this->context->cart, $shouldSeparateGifts = true);
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$this->context->smarty->assign([
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'cart' => $presented_cart,
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'static_token' => Tools::getToken(false),
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]);
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if (count($presented_cart['products']) > 0) {
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$this->setTemplate('checkout/cart');
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} else {
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$this->context->smarty->assign([
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'allProductsLink' => $this->context->link->getCategoryLink(Configuration::get('PS_HOME_CATEGORY')),
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]);
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$this->setTemplate('checkout/cart-empty');
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}
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parent::initContent();
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}
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public function displayAjaxUpdate()
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{
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if (Configuration::isCatalogMode()) {
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return;
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}
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$productsInCart = $this->context->cart->getProducts();
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$updatedProducts = array_filter($productsInCart, array($this, 'productInCartMatchesCriteria'));
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$updatedProduct = reset($updatedProducts);
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$productQuantity = $updatedProduct['quantity'];
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if (!$this->errors) {
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$cartPresenter = new CartPresenter();
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$presentedCart = $cartPresenter->present($this->context->cart);
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// filter product output
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$presentedCart['products'] = $this->get('prestashop.core.filter.front_end_object.product_collection')
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->filter($presentedCart['products']);
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$this->ajaxRender(Tools::jsonEncode([
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'success' => true,
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'id_product' => $this->id_product,
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'id_product_attribute' => $this->id_product_attribute,
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'id_customization' => $this->customization_id,
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'quantity' => $productQuantity,
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'cart' => $presentedCart,
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'errors' => empty($this->updateOperationError) ? '' : reset($this->updateOperationError),
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]));
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return;
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} else {
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$this->ajaxRender(Tools::jsonEncode([
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'hasError' => true,
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'errors' => $this->errors,
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'quantity' => $productQuantity,
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]));
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return;
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}
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}
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public function displayAjaxRefresh()
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{
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if (Configuration::isCatalogMode()) {
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return;
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}
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ob_end_clean();
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header('Content-Type: application/json');
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$this->ajaxRender(Tools::jsonEncode([
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'cart_detailed' => $this->render('checkout/_partials/cart-detailed'),
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'cart_detailed_totals' => $this->render('checkout/_partials/cart-detailed-totals'),
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'cart_summary_items_subtotal' => $this->render('checkout/_partials/cart-summary-items-subtotal'),
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'cart_summary_totals' => $this->render('checkout/_partials/cart-summary-totals'),
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'cart_detailed_actions' => $this->render('checkout/_partials/cart-detailed-actions'),
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'cart_voucher' => $this->render('checkout/_partials/cart-voucher'),
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]));
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return;
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}
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/**
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* @deprecated 1.7.3.1 the product link is now accessible
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* in #quantity_wanted[data-url-update]
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*/
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public function displayAjaxProductRefresh()
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{
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if ($this->id_product) {
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$idProductAttribute = 0;
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$groups = Tools::getValue('group');
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if (!empty($groups)) {
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$idProductAttribute = (int) Product::getIdProductAttributeByIdAttributes(
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$this->id_product,
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$groups,
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true
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);
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}
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$url = $this->context->link->getProductLink(
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$this->id_product,
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null,
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null,
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null,
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$this->context->language->id,
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null,
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$idProductAttribute,
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false,
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false,
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true,
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[
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'quantity_wanted' => (int) $this->qty,
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'preview' => $this->preview,
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]
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);
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} else {
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$url = false;
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}
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ob_end_clean();
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header('Content-Type: application/json');
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$this->ajaxRender(Tools::jsonEncode([
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'success' => true,
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'productUrl' => $url,
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]));
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return;
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}
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public function postProcess()
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{
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$this->updateCart();
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}
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protected function updateCart()
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{
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// Update the cart ONLY if $this->cookies are available, in order to avoid ghost carts created by bots
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if ($this->context->cookie->exists()
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&& !$this->errors
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&& !($this->context->customer->isLogged() && !$this->isTokenValid())
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) {
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if (Tools::getIsset('add') || Tools::getIsset('update')) {
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$this->processChangeProductInCart();
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} elseif (Tools::getIsset('delete')) {
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$this->processDeleteProductInCart();
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} elseif (CartRule::isFeatureActive()) {
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if (Tools::getIsset('addDiscount')) {
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if (!($code = trim(Tools::getValue('discount_name')))) {
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$this->errors[] = $this->trans(
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'You must enter a voucher code.',
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array(),
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'Shop.Notifications.Error'
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);
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} elseif (!Validate::isCleanHtml($code)) {
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$this->errors[] = $this->trans(
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'The voucher code is invalid.',
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array(),
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'Shop.Notifications.Error'
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);
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} else {
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if (($cartRule = new CartRule(CartRule::getIdByCode($code)))
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&& Validate::isLoadedObject($cartRule)
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) {
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if ($error = $cartRule->checkValidity($this->context, false, true)) {
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$this->errors[] = $error;
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} else {
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$this->context->cart->addCartRule($cartRule->id);
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}
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} else {
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$this->errors[] = $this->trans(
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'This voucher does not exist.',
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array(),
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'Shop.Notifications.Error'
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);
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}
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}
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} elseif (($id_cart_rule = (int) Tools::getValue('deleteDiscount'))
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&& Validate::isUnsignedId($id_cart_rule)
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) {
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$this->context->cart->removeCartRule($id_cart_rule);
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CartRule::autoAddToCart($this->context);
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}
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}
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} elseif (!$this->isTokenValid() && Tools::getValue('action') !== 'show' && !Tools::getValue('ajax')) {
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Tools::redirect('index.php');
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}
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}
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/**
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* This process delete a product from the cart.
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*/
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protected function processDeleteProductInCart()
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{
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$customization_product = Db::getInstance()->executeS(
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'SELECT * FROM `' . _DB_PREFIX_ . 'customization`'
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. ' WHERE `id_cart` = ' . (int) $this->context->cart->id
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. ' AND `id_product` = ' . (int) $this->id_product
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. ' AND `id_customization` != ' . (int) $this->customization_id
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);
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if (count($customization_product)) {
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$product = new Product((int) $this->id_product);
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if ($this->id_product_attribute > 0) {
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$minimal_quantity = (int) Attribute::getAttributeMinimalQty($this->id_product_attribute);
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} else {
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$minimal_quantity = (int) $product->minimal_quantity;
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}
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$total_quantity = 0;
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foreach ($customization_product as $custom) {
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$total_quantity += $custom['quantity'];
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}
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if ($total_quantity < $minimal_quantity) {
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$this->errors[] = $this->trans(
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'You must add %quantity% minimum quantity',
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array('%quantity%' => $minimal_quantity),
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'Shop.Notifications.Error'
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);
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return false;
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}
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}
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$data = array(
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'id_cart' => (int) $this->context->cart->id,
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'id_product' => (int) $this->id_product,
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'id_product_attribute' => (int) $this->id_product_attribute,
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'customization_id' => (int) $this->customization_id,
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'id_address_delivery' => (int) $this->id_address_delivery,
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);
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Hook::exec('actionObjectProductInCartDeleteBefore', $data, null, true);
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if ($this->context->cart->deleteProduct(
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$this->id_product,
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$this->id_product_attribute,
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$this->customization_id,
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$this->id_address_delivery
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)) {
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Hook::exec('actionObjectProductInCartDeleteAfter', $data);
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if (!Cart::getNbProducts((int) $this->context->cart->id)) {
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$this->context->cart->setDeliveryOption(null);
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$this->context->cart->gift = 0;
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$this->context->cart->gift_message = '';
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$this->context->cart->update();
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}
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$isAvailable = $this->areProductsAvailable();
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if (true !== $isAvailable) {
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$this->updateOperationError[] = $isAvailable;
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}
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}
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CartRule::autoRemoveFromCart();
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CartRule::autoAddToCart();
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}
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/**
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* This process add or update a product in the cart.
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*/
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protected function processChangeProductInCart()
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{
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$mode = (Tools::getIsset('update') && $this->id_product) ? 'update' : 'add';
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$ErrorKey = ('update' === $mode) ? 'updateOperationError' : 'errors';
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if (Tools::getIsset('group')) {
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$this->id_product_attribute = (int) Product::getIdProductAttributeByIdAttributes(
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$this->id_product,
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Tools::getValue('group')
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);
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}
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if ($this->qty == 0) {
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$this->{$ErrorKey}[] = $this->trans(
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'Null quantity.',
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array(),
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'Shop.Notifications.Error'
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);
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} elseif (!$this->id_product) {
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$this->{$ErrorKey}[] = $this->trans(
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'Product not found',
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array(),
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'Shop.Notifications.Error'
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);
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}
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$product = new Product($this->id_product, true, $this->context->language->id);
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if (!$product->id || !$product->active || !$product->checkAccess($this->context->cart->id_customer)) {
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$this->{$ErrorKey}[] = $this->trans(
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'This product (%product%) is no longer available.',
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array('%product%' => $product->name),
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'Shop.Notifications.Error'
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);
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return;
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}
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if (!$this->id_product_attribute && $product->hasAttributes()) {
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$minimum_quantity = ($product->out_of_stock == 2)
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? !Configuration::get('PS_ORDER_OUT_OF_STOCK')
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: !$product->out_of_stock;
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$this->id_product_attribute = Product::getDefaultAttribute($product->id, $minimum_quantity);
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// @todo do something better than a redirect admin !!
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if (!$this->id_product_attribute) {
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Tools::redirectAdmin($this->context->link->getProductLink($product));
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}
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}
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$qty_to_check = $this->qty;
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$cart_products = $this->context->cart->getProducts();
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if (is_array($cart_products)) {
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foreach ($cart_products as $cart_product) {
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if ($this->productInCartMatchesCriteria($cart_product)) {
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$qty_to_check = $cart_product['cart_quantity'];
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if (Tools::getValue('op', 'up') == 'down') {
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$qty_to_check -= $this->qty;
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} else {
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$qty_to_check += $this->qty;
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}
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break;
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}
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}
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}
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// Check product quantity availability
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if ('update' !== $mode && $this->shouldAvailabilityErrorBeRaised($product, $qty_to_check)) {
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$this->{$ErrorKey}[] = $this->trans(
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'The item %product% in your cart is no longer available in this quantity. You cannot proceed with your order until the quantity is adjusted.',
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array('%product%' => $product->name),
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'Shop.Notifications.Error'
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);
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}
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// Check minimal_quantity
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if (!$this->id_product_attribute) {
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if ($qty_to_check < $product->minimal_quantity) {
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$this->errors[] = $this->trans(
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'The minimum purchase order quantity for the product %product% is %quantity%.',
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array('%product%' => $product->name, '%quantity%' => $product->minimal_quantity),
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'Shop.Notifications.Error'
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);
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return;
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}
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} else {
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$combination = new Combination($this->id_product_attribute);
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if ($qty_to_check < $combination->minimal_quantity) {
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$this->errors[] = $this->trans(
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'The minimum purchase order quantity for the product %product% is %quantity%.',
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array('%product%' => $product->name, '%quantity%' => $combination->minimal_quantity),
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'Shop.Notifications.Error'
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);
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return;
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}
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}
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// If no errors, process product addition
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if (!$this->errors) {
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// Add cart if no cart found
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if (!$this->context->cart->id) {
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if (Context::getContext()->cookie->id_guest) {
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$guest = new Guest(Context::getContext()->cookie->id_guest);
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$this->context->cart->mobile_theme = $guest->mobile_theme;
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}
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$this->context->cart->add();
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if ($this->context->cart->id) {
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$this->context->cookie->id_cart = (int) $this->context->cart->id;
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}
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}
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// Check customizable fields
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if (!$product->hasAllRequiredCustomizableFields() && !$this->customization_id) {
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$this->{$ErrorKey}[] = $this->trans(
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'Please fill in all of the required fields, and then save your customizations.',
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array(),
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'Shop.Notifications.Error'
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);
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}
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if (!$this->errors) {
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$cart_rules = $this->context->cart->getCartRules();
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$available_cart_rules = CartRule::getCustomerCartRules(
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$this->context->language->id,
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(isset($this->context->customer->id) ? $this->context->customer->id : 0),
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true,
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true,
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true,
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$this->context->cart,
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false,
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true
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);
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$update_quantity = $this->context->cart->updateQty(
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$this->qty,
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$this->id_product,
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$this->id_product_attribute,
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$this->customization_id,
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Tools::getValue('op', 'up'),
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$this->id_address_delivery,
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null,
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true,
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true
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);
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if ($update_quantity < 0) {
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// If product has attribute, minimal quantity is set with minimal quantity of attribute
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$minimal_quantity = ($this->id_product_attribute)
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? Attribute::getAttributeMinimalQty($this->id_product_attribute)
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: $product->minimal_quantity;
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$this->{$ErrorKey}[] = $this->trans(
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'You must add %quantity% minimum quantity',
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array('%quantity%' => $minimal_quantity),
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'Shop.Notifications.Error'
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);
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} elseif (!$update_quantity) {
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$this->errors[] = $this->trans(
|
|
'You already have the maximum quantity available for this product.',
|
|
array(),
|
|
'Shop.Notifications.Error'
|
|
);
|
|
} elseif ($this->shouldAvailabilityErrorBeRaised($product, $qty_to_check)) {
|
|
// check quantity after cart quantity update
|
|
$this->{$ErrorKey}[] = $this->trans(
|
|
'The item %product% in your cart is no longer available in this quantity. You cannot proceed with your order until the quantity is adjusted.',
|
|
array('%product%' => $product->name),
|
|
'Shop.Notifications.Error'
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
$removed = CartRule::autoRemoveFromCart();
|
|
CartRule::autoAddToCart();
|
|
}
|
|
|
|
/**
|
|
* @param $productInCart
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function productInCartMatchesCriteria($productInCart)
|
|
{
|
|
return (
|
|
!isset($this->id_product_attribute) ||
|
|
(
|
|
$productInCart['id_product_attribute'] == $this->id_product_attribute &&
|
|
$productInCart['id_customization'] == $this->customization_id
|
|
)
|
|
) && isset($this->id_product) && $productInCart['id_product'] == $this->id_product;
|
|
}
|
|
|
|
public function getTemplateVarPage()
|
|
{
|
|
$page = parent::getTemplateVarPage();
|
|
$presenter = new CartPresenter();
|
|
$presented_cart = $presenter->present($this->context->cart);
|
|
|
|
if (count($presented_cart['products']) == 0) {
|
|
$page['body_classes']['cart-empty'] = true;
|
|
}
|
|
|
|
return $page;
|
|
}
|
|
|
|
/**
|
|
* Check product quantity availability.
|
|
*
|
|
* @param Product $product
|
|
* @param int $qtyToCheck
|
|
*
|
|
* @return bool
|
|
*/
|
|
private function shouldAvailabilityErrorBeRaised($product, $qtyToCheck)
|
|
{
|
|
if (($this->id_product_attribute)) {
|
|
return !Product::isAvailableWhenOutOfStock($product->out_of_stock)
|
|
&& !Attribute::checkAttributeQty($this->id_product_attribute, $qtyToCheck);
|
|
} elseif (Product::isAvailableWhenOutOfStock($product->out_of_stock)) {
|
|
return false;
|
|
}
|
|
|
|
// product quantity is the available quantity after decreasing products in cart
|
|
$productQuantity = Product::getQuantity(
|
|
$this->id_product,
|
|
$this->id_product_attribute,
|
|
null,
|
|
$this->context->cart,
|
|
$this->customization_id
|
|
);
|
|
|
|
return $productQuantity < 0;
|
|
}
|
|
|
|
/**
|
|
* Check if the products in the cart are available.
|
|
*
|
|
* @return bool|string
|
|
*/
|
|
private function areProductsAvailable()
|
|
{
|
|
$product = $this->context->cart->checkQuantities(true);
|
|
|
|
if (true === $product || !is_array($product)) {
|
|
return true;
|
|
}
|
|
if ($product['active']) {
|
|
return $this->trans(
|
|
'The item %product% in your cart is no longer available in this quantity. You cannot proceed with your order until the quantity is adjusted.',
|
|
array('%product%' => $product['name']),
|
|
'Shop.Notifications.Error'
|
|
);
|
|
}
|
|
|
|
return $this->trans(
|
|
'This product (%product%) is no longer available.',
|
|
array('%product%' => $product['name']),
|
|
'Shop.Notifications.Error'
|
|
);
|
|
}
|
|
}
|