Initial commit

classes/checkout/AbstractCheckoutStep.php

@@ -0,0 +1,198 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use Symfony\Component\Translation\TranslatorInterface;
+
+abstract class AbstractCheckoutStepCore implements CheckoutStepInterface
+{
+    private $smarty;
+    private $translator;
+
+    /**
+     * @var CheckoutProcess
+     */
+    private $checkoutProcess;
+
+    private $title;
+
+    protected $step_is_reachable = false;
+    protected $step_is_complete = false;
+    protected $step_is_current = false;
+    protected $context;
+
+    protected $template;
+    protected $unreachableStepTemplate = 'checkout/_partials/steps/unreachable.tpl';
+
+    public function __construct(Context $context, TranslatorInterface $translator)
+    {
+        $this->context = $context;
+        $this->smarty = $context->smarty;
+        $this->translator = $translator;
+    }
+
+    public function setTemplate($templatePath)
+    {
+        $this->template = $templatePath;
+
+        return $this;
+    }
+
+    public function getTemplate()
+    {
+        if ($this->isReachable()) {
+            return $this->template;
+        } else {
+            return $this->unreachableStepTemplate;
+        }
+    }
+
+    protected function getTranslator()
+    {
+        return $this->translator;
+    }
+
+    protected function renderTemplate($template, array $extraParams = array(), array $params = array())
+    {
+        $defaultParams = array(
+            'title' => $this->getTitle(),
+            'step_is_complete' => (int) $this->isComplete(),
+            'step_is_reachable' => (int) $this->isReachable(),
+            'step_is_current' => (int) $this->isCurrent(),
+        );
+
+        $scope = $this->smarty->createData(
+            $this->smarty
+        );
+
+        $scope->assign(array_merge($defaultParams, $extraParams, $params));
+
+        $tpl = $this->smarty->createTemplate(
+            $template,
+            $scope
+        );
+
+        return $tpl->fetch();
+    }
+
+    public function setTitle($title)
+    {
+        $this->title = $title;
+
+        return $this;
+    }
+
+    public function getTitle()
+    {
+        return $this->title;
+    }
+
+    public function setCheckoutProcess(CheckoutProcess $checkoutProcess)
+    {
+        $this->checkoutProcess = $checkoutProcess;
+
+        return $this;
+    }
+
+    public function getCheckoutProcess()
+    {
+        return $this->checkoutProcess;
+    }
+
+    public function getCheckoutSession()
+    {
+        return $this->getCheckoutProcess()->getCheckoutSession();
+    }
+
+    public function setReachable($step_is_reachable)
+    {
+        $this->step_is_reachable = $step_is_reachable;
+
+        return $this;
+    }
+
+    public function isReachable()
+    {
+        return $this->step_is_reachable;
+    }
+
+    public function setComplete($step_is_complete)
+    {
+        $this->step_is_complete = $step_is_complete;
+
+        return $this;
+    }
+
+    public function isComplete()
+    {
+        return $this->step_is_complete;
+    }
+
+    public function setCurrent($step_is_current)
+    {
+        $this->step_is_current = $step_is_current;
+
+        return $this;
+    }
+
+    public function isCurrent()
+    {
+        return $this->step_is_current;
+    }
+
+    public function getIdentifier()
+    {
+        // SomeClassNameLikeThis => some-class-name-like-this
+        return Tools::camelCaseToKebabCase(get_class($this));
+    }
+
+    public function getDataToPersist()
+    {
+        return array();
+    }
+
+    public function restorePersistedData(array $data)
+    {
+        return $this;
+    }
+
+    /**
+     * Find next step and mark it as current
+     */
+    public function setNextStepAsCurrent()
+    {
+        $steps = $this->getCheckoutProcess()->getSteps();
+        $next = false;
+        foreach ($steps as $step) {
+            if ($next === true) {
+                $step->step_is_current = true;
+                break;
+            }
+
+            if ($step === $this) {
+                $next = true;
+            }
+        }
+    }
+}

classes/checkout/AddressValidator.php

@@ -0,0 +1,95 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+
+/**
+ * Class AddressValidatorCore.
+ *
+ * Validates addresses held by common PrestaShop objects (cart, customer...)
+ */
+class AddressValidatorCore
+{
+    /**
+     * Validates cart addresses
+     * Returns an array of invalid address IDs.
+     *
+     * @param Cart $cart
+     *                   The cart holding the addresses to be inspected
+     *
+     * @return array
+     *               The invalid address ids. Empty if everything is ok.
+     */
+    public function validateCartAddresses(Cart $cart)
+    {
+        $invalidAddressIds = array();
+        $addressesIds = array(
+            $cart->id_address_delivery,
+            $cart->id_address_invoice,
+        );
+
+        foreach ($addressesIds as $idAddress) {
+            $address = new CustomerAddress((int) $idAddress);
+
+            try {
+                $address->validateFields();
+            } catch (PrestaShopException $e) {
+                $invalidAddressIds[] = (int) $idAddress;
+            }
+        }
+
+        return $invalidAddressIds;
+    }
+
+    /**
+     * Validates given customer's addresses
+     * Returns an array of invalid address IDs.
+     *
+     * @param Customer $customer
+     *                           The customer holding the addresses to be inspected
+     * @param Language $language
+     *                           The language in which addresses should be validated
+     *
+     * @return array The invalid address ids. Empty if everything is ok.
+     *               The invalid address ids. Empty if everything is ok.
+     */
+    public function validateCustomerAddresses(Customer $customer, Language $language)
+    {
+        $invalidAddresses = array();
+        $addresses = $customer->getAddresses($language->id);
+
+        if (is_array($addresses)) {
+            foreach ($addresses as $address) {
+                try {
+                    $adressObject = new CustomerAddress((int) $address['id_address']);
+                    $adressObject->validateFields();
+                } catch (PrestaShopException $e) {
+                    $invalidAddresses[] = (int) $address['id_address'];
+                }
+            }
+        }
+
+        return $invalidAddresses;
+    }
+}

classes/checkout/CartChecksum.php

@@ -0,0 +1,75 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+class CartChecksumCore implements ChecksumInterface
+{
+    public $addressChecksum = null;
+    private $separator = '_';
+    private $subseparator = '-';
+
+    public function __construct(AddressChecksum $addressChecksum)
+    {
+        $this->addressChecksum = $addressChecksum;
+    }
+
+    public function generateChecksum($cart)
+    {
+        $uniq_id = '';
+        $uniq_id .= $cart->id_shop;
+        $uniq_id .= $this->separator;
+        $uniq_id .= $cart->id_customer;
+        $uniq_id .= $this->separator;
+        $uniq_id .= $cart->id_guest;
+        $uniq_id .= $this->separator;
+        $uniq_id .= $cart->id_currency;
+        $uniq_id .= $this->separator;
+        $uniq_id .= $cart->id_lang;
+        $uniq_id .= $this->separator;
+
+        $uniq_id .= $this->addressChecksum->generateChecksum(new Address($cart->id_address_delivery));
+        $uniq_id .= $this->separator;
+        $uniq_id .= $this->addressChecksum->generateChecksum(new Address($cart->id_address_invoice));
+        $uniq_id .= $this->separator;
+
+        $products = $cart->getProducts($refresh = true);
+        foreach ($products as $product) {
+            $uniq_id .= $product['id_shop']
+                . $this->subseparator
+                . $product['id_product']
+                . $this->subseparator
+                . $product['id_product_attribute']
+                . $this->subseparator
+                . $product['cart_quantity']
+                . $this->subseparator
+                . $product['total_wt'];
+            $uniq_id .= $this->separator;
+        }
+
+        $uniq_id = rtrim($uniq_id, $this->separator);
+        $uniq_id = rtrim($uniq_id, $this->subseparator);
+
+        return sha1($uniq_id);
+    }
+}

classes/checkout/CheckoutAddressesStep.php

@@ -0,0 +1,306 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use Symfony\Component\Translation\TranslatorInterface;
+
+class CheckoutAddressesStepCore extends AbstractCheckoutStep
+{
+    protected $template = 'checkout/_partials/steps/addresses.tpl';
+
+    private $addressForm;
+    private $use_same_address = true;
+    private $show_delivery_address_form = false;
+    private $show_invoice_address_form = false;
+    private $form_has_continue_button = false;
+
+    public function __construct(
+        Context $context,
+        TranslatorInterface $translator,
+        CustomerAddressForm $addressForm
+    ) {
+        parent::__construct($context, $translator);
+        $this->addressForm = $addressForm;
+    }
+
+    public function getDataToPersist()
+    {
+        return array(
+            'use_same_address' => $this->use_same_address,
+        );
+    }
+
+    public function restorePersistedData(array $data)
+    {
+        if (array_key_exists('use_same_address', $data)) {
+            $this->use_same_address = $data['use_same_address'];
+        }
+
+        return $this;
+    }
+
+    public function handleRequest(array $requestParams = array())
+    {
+        $this->addressForm->setAction($this->getCheckoutSession()->getCheckoutURL());
+
+        if (array_key_exists('use_same_address', $requestParams)) {
+            $this->use_same_address = (bool) $requestParams['use_same_address'];
+            if (!$this->use_same_address) {
+                $this->setCurrent(true);
+            }
+        }
+
+        if (isset($requestParams['cancelAddress'])) {
+            if ($requestParams['cancelAddress'] === 'invoice') {
+                if ($this->getCheckoutSession()->getCustomerAddressesCount() < 2) {
+                    $this->use_same_address = true;
+                }
+            }
+            $this->setCurrent(true);
+        }
+
+        // Can't really hurt to set the firstname and lastname.
+        $this->addressForm->fillWith(array(
+            'firstname' => $this->getCheckoutSession()->getCustomer()->firstname,
+            'lastname' => $this->getCheckoutSession()->getCustomer()->lastname,
+        ));
+
+        if (isset($requestParams['saveAddress'])) {
+            $saved = $this->addressForm->fillWith($requestParams)->submit();
+            if (!$saved) {
+                $this->setCurrent(true);
+                $this->getCheckoutProcess()->setHasErrors(true);
+                if ($requestParams['saveAddress'] === 'delivery') {
+                    $this->show_delivery_address_form = true;
+                } else {
+                    $this->show_invoice_address_form = true;
+                }
+            } else {
+                if ($requestParams['saveAddress'] === 'delivery') {
+                    $this->use_same_address = isset($requestParams['use_same_address']);
+                }
+                $id_address = $this->addressForm->getAddress()->id;
+                if ($requestParams['saveAddress'] === 'delivery') {
+                    $this->getCheckoutSession()->setIdAddressDelivery($id_address);
+                    if ($this->use_same_address) {
+                        $this->getCheckoutSession()->setIdAddressInvoice($id_address);
+                    }
+                } else {
+                    $this->getCheckoutSession()->setIdAddressInvoice($id_address);
+                }
+            }
+        } elseif (isset($requestParams['newAddress'])) {
+            // while a form is open, do not go to next step
+            $this->setCurrent(true);
+            if ($requestParams['newAddress'] === 'delivery') {
+                $this->show_delivery_address_form = true;
+            } else {
+                $this->show_invoice_address_form = true;
+            }
+            $this->addressForm->fillWith($requestParams);
+            $this->form_has_continue_button = $this->use_same_address;
+        } elseif (isset($requestParams['editAddress'])) {
+            // while a form is open, do not go to next step
+            $this->setCurrent(true);
+            if ($requestParams['editAddress'] === 'delivery') {
+                $this->show_delivery_address_form = true;
+            } else {
+                $this->show_invoice_address_form = true;
+            }
+            $this->addressForm->loadAddressById($requestParams['id_address']);
+        } elseif (isset($requestParams['deleteAddress'])) {
+            $addressPersister = new CustomerAddressPersister(
+                $this->context->customer,
+                $this->context->cart,
+                Tools::getToken(true, $this->context)
+            );
+
+            $deletionResult = (bool) $addressPersister->delete(
+                new Address((int) Tools::getValue('id_address'), $this->context->language->id),
+                Tools::getValue('token')
+            );
+            if ($deletionResult) {
+                $this->context->controller->success[] = $this->getTranslator()->trans(
+                    'Address successfully deleted!',
+                    array(),
+                    'Shop.Notifications.Success'
+                );
+                $this->context->controller->redirectWithNotifications(
+                    $this->getCheckoutSession()->getCheckoutURL()
+                );
+            } else {
+                $this->getCheckoutProcess()->setHasErrors(true);
+                $this->context->controller->errors[] = $this->getTranslator()->trans(
+                    'Could not delete address.',
+                    array(),
+                    'Shop.Notifications.Error'
+                );
+            }
+        }
+
+        if (isset($requestParams['confirm-addresses'])) {
+            if (isset($requestParams['id_address_delivery'])) {
+                $id_address = $requestParams['id_address_delivery'];
+
+                if (!Customer::customerHasAddress($this->getCheckoutSession()->getCustomer()->id, $id_address)) {
+                    $this->getCheckoutProcess()->setHasErrors(true);
+                } else {
+                    if ($this->getCheckoutSession()->getIdAddressDelivery() != $id_address) {
+                        $this->setCurrent(true);
+                        $this->getCheckoutProcess()->invalidateAllStepsAfterCurrent();
+                    }
+
+                    $this->getCheckoutSession()->setIdAddressDelivery($id_address);
+                    if ($this->use_same_address) {
+                        $this->getCheckoutSession()->setIdAddressInvoice($id_address);
+                    }
+                }
+            }
+
+            if (isset($requestParams['id_address_invoice'])) {
+                $id_address = $requestParams['id_address_invoice'];
+                if (!Customer::customerHasAddress($this->getCheckoutSession()->getCustomer()->id, $id_address)) {
+                    $this->getCheckoutProcess()->setHasErrors(true);
+                } else {
+                    $this->getCheckoutSession()->setIdAddressInvoice($id_address);
+                }
+            }
+
+            if (!$this->getCheckoutProcess()->hasErrors()) {
+                $this->setNextStepAsCurrent();
+                $this->setComplete(
+                    $this->getCheckoutSession()->getIdAddressInvoice() &&
+                    $this->getCheckoutSession()->getIdAddressDelivery()
+                );
+            }
+        }
+
+        $addresses_count = $this->getCheckoutSession()->getCustomerAddressesCount();
+
+        if ($addresses_count === 0) {
+            $this->show_delivery_address_form = true;
+        } elseif ($addresses_count < 2 && !$this->use_same_address) {
+            $this->show_invoice_address_form = true;
+            $this->setComplete(false);
+        }
+
+        if ($this->show_invoice_address_form) {
+            // show continue button because form is at the end of the step
+            $this->form_has_continue_button = true;
+        } elseif ($this->show_delivery_address_form) {
+            // only show continue button if we're sure
+            // our form is at the bottom of the step
+            if ($this->use_same_address || $addresses_count < 2) {
+                $this->form_has_continue_button = true;
+            }
+        }
+
+        $this->setTitle($this->getTranslator()->trans('Addresses', array(), 'Shop.Theme.Checkout'));
+
+        return $this;
+    }
+
+    public function getTemplateParameters()
+    {
+        $idAddressDelivery = (int) $this->getCheckoutSession()->getIdAddressDelivery();
+        $idAddressInvoice = (int) $this->getCheckoutSession()->getIdAddressInvoice();
+        $params = array(
+            'address_form' => $this->addressForm->getProxy(),
+            'use_same_address' => $this->use_same_address,
+            'use_different_address_url' => $this->context->link->getPageLink(
+                'order',
+                true,
+                null,
+                array('use_same_address' => 0)
+            ),
+            'new_address_delivery_url' => $this->context->link->getPageLink(
+                'order',
+                true,
+                null,
+                array('newAddress' => 'delivery')
+            ),
+            'new_address_invoice_url' => $this->context->link->getPageLink(
+                'order',
+                true,
+                null,
+                array('newAddress' => 'invoice')
+            ),
+            'id_address' => (int) Tools::getValue('id_address'),
+            'id_address_delivery' => $idAddressDelivery,
+            'id_address_invoice' => $idAddressInvoice,
+            'show_delivery_address_form' => $this->show_delivery_address_form,
+            'show_invoice_address_form' => $this->show_invoice_address_form,
+            'form_has_continue_button' => $this->form_has_continue_button,
+        );
+
+        /** @var OrderControllerCore $controller */
+        $controller = $this->context->controller;
+        if (isset($controller)) {
+            $warnings = $controller->checkoutWarning;
+            $addressWarning = isset($warnings['address'])
+                ? $warnings['address']
+                : false;
+            $invalidAddresses = isset($warnings['invalid_addresses'])
+                ? $warnings['invalid_addresses']
+                : array();
+
+            $errors = array();
+            if (in_array($idAddressDelivery, $invalidAddresses)) {
+                $errors['delivery_address_error'] = $addressWarning;
+            }
+
+            if (in_array($idAddressInvoice, $invalidAddresses)) {
+                $errors['invoice_address_error'] = $addressWarning;
+            }
+
+            if ($this->show_invoice_address_form
+                || $idAddressInvoice != $idAddressDelivery
+                || !empty($errors['invoice_address_error'])
+            ) {
+                $this->use_same_address = false;
+            }
+
+            // Add specific parameters
+            $params = array_replace(
+                $params,
+                array(
+                    'not_valid_addresses' => implode(',', $invalidAddresses),
+                    'use_same_address' => $this->use_same_address,
+                ),
+                $errors
+            );
+        }
+
+        return $params;
+    }
+
+    public function render(array $extraParams = array())
+    {
+        return $this->renderTemplate(
+            $this->getTemplate(),
+            $extraParams,
+            $this->getTemplateParameters()
+        );
+    }
+}

classes/checkout/CheckoutDeliveryStep.php

@@ -0,0 +1,215 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use PrestaShop\PrestaShop\Adapter\Product\PriceFormatter;
+
+class CheckoutDeliveryStepCore extends AbstractCheckoutStep
+{
+    protected $template = 'checkout/_partials/steps/shipping.tpl';
+
+    private $recyclablePackAllowed = false;
+    private $giftAllowed = false;
+    private $giftCost = 0;
+    private $includeTaxes = false;
+    private $displayTaxesLabel = false;
+
+    public function setRecyclablePackAllowed($recyclablePackAllowed)
+    {
+        $this->recyclablePackAllowed = $recyclablePackAllowed;
+
+        return $this;
+    }
+
+    public function isRecyclablePackAllowed()
+    {
+        return $this->recyclablePackAllowed;
+    }
+
+    public function setGiftAllowed($giftAllowed)
+    {
+        $this->giftAllowed = $giftAllowed;
+
+        return $this;
+    }
+
+    public function isGiftAllowed()
+    {
+        return $this->giftAllowed;
+    }
+
+    public function setGiftCost($giftCost)
+    {
+        $this->giftCost = $giftCost;
+
+        return $this;
+    }
+
+    public function getGiftCost()
+    {
+        return $this->giftCost;
+    }
+
+    public function setIncludeTaxes($includeTaxes)
+    {
+        $this->includeTaxes = $includeTaxes;
+
+        return $this;
+    }
+
+    public function getIncludeTaxes()
+    {
+        return $this->includeTaxes;
+    }
+
+    public function setDisplayTaxesLabel($displayTaxesLabel)
+    {
+        $this->displayTaxesLabel = $displayTaxesLabel;
+
+        return $this;
+    }
+
+    public function getDisplayTaxesLabel()
+    {
+        return $this->displayTaxesLabel;
+    }
+
+    public function getGiftCostForLabel()
+    {
+        if ($this->getGiftCost() != 0) {
+            $taxLabel = '';
+            $priceFormatter = new PriceFormatter();
+
+            if ($this->getIncludeTaxes() && $this->getDisplayTaxesLabel()) {
+                $taxLabel .= ' tax incl.';
+            } elseif ($this->getDisplayTaxesLabel()) {
+                $taxLabel .= ' tax excl.';
+            }
+
+            return $this->getTranslator()->trans(
+                ' (additional cost of %giftcost% %taxlabel%)',
+                array(
+                    '%giftcost%' => $priceFormatter->convertAndFormat($this->getGiftCost()),
+                    '%taxlabel%' => $taxLabel,
+                ),
+                'Shop.Theme.Checkout'
+            );
+        }
+
+        return '';
+    }
+
+    public function handleRequest(array $requestParams = array())
+    {
+        if (isset($requestParams['delivery_option'])) {
+            $this->setComplete(false);
+            $this->getCheckoutSession()->setDeliveryOption(
+                $requestParams['delivery_option']
+            );
+            $this->getCheckoutSession()->setRecyclable(
+                isset($requestParams['recyclable']) ? $requestParams['recyclable'] : false
+            );
+
+            $useGift = isset($requestParams['gift']) ? $requestParams['gift'] : false;
+            $this->getCheckoutSession()->setGift(
+                $useGift,
+                ($useGift && isset($requestParams['gift_message'])) ? $requestParams['gift_message'] : ''
+            );
+        }
+
+        if (isset($requestParams['delivery_message'])) {
+            $this->getCheckoutSession()->setMessage($requestParams['delivery_message']);
+        }
+
+        if ($this->isReachable() && isset($requestParams['confirmDeliveryOption'])) {
+            // we're done if
+            // - the step was reached (= all previous steps complete)
+            // - user has clicked on "continue"
+            // - there are delivery options
+            // - the is a selected delivery option
+            // - the module associated to the delivery option confirms
+            $deliveryOptions = $this->getCheckoutSession()->getDeliveryOptions();
+            $this->setNextStepAsCurrent();
+            $this->setComplete(
+                !empty($deliveryOptions)
+                && $this->getCheckoutSession()->getSelectedDeliveryOption()
+                && $this->isModuleComplete($requestParams)
+            );
+        }
+
+        $this->setTitle($this->getTranslator()->trans('Shipping Method', array(), 'Shop.Theme.Checkout'));
+
+        Hook::exec('actionCarrierProcess', array('cart' => $this->getCheckoutSession()->getCart()));
+    }
+
+    public function render(array $extraParams = array())
+    {
+        return $this->renderTemplate(
+            $this->getTemplate(),
+            $extraParams,
+            array(
+                'hookDisplayBeforeCarrier' => Hook::exec('displayBeforeCarrier', array('cart' => $this->getCheckoutSession()->getCart())),
+                'hookDisplayAfterCarrier' => Hook::exec('displayAfterCarrier', array('cart' => $this->getCheckoutSession()->getCart())),
+                'id_address' => $this->getCheckoutSession()->getIdAddressDelivery(),
+                'delivery_options' => $this->getCheckoutSession()->getDeliveryOptions(),
+                'delivery_option' => $this->getCheckoutSession()->getSelectedDeliveryOption(),
+                'recyclable' => $this->getCheckoutSession()->isRecyclable(),
+                'recyclablePackAllowed' => $this->isRecyclablePackAllowed(),
+                'delivery_message' => $this->getCheckoutSession()->getMessage(),
+                'gift' => array(
+                    'allowed' => $this->isGiftAllowed(),
+                    'isGift' => $this->getCheckoutSession()->getGift()['isGift'],
+                    'label' => $this->getTranslator()->trans(
+                        'I would like my order to be gift wrapped %cost%',
+                        array('%cost%' => $this->getGiftCostForLabel()),
+                        'Shop.Theme.Checkout'
+                    ),
+                    'message' => $this->getCheckoutSession()->getGift()['message'],
+                ),
+            )
+        );
+    }
+
+    protected function isModuleComplete($requestParams)
+    {
+        $deliveryOptions = $this->getCheckoutSession()->getDeliveryOptions();
+        $currentDeliveryOption = $deliveryOptions[$this->getCheckoutSession()->getSelectedDeliveryOption()];
+        if (!$currentDeliveryOption['is_module']) {
+            return true;
+        }
+
+        $isComplete = true;
+        Hook::exec(
+            'actionValidateStepComplete',
+            array(
+                'step_name' => 'delivery',
+                'request_params' => $requestParams,
+                'completed' => &$isComplete,
+            ),
+            Module::getModuleIdByName($currentDeliveryOption['external_module_name'])
+        );
+
+        return $isComplete;
+    }
+}

classes/checkout/CheckoutPaymentStep.php

@@ -0,0 +1,107 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use Symfony\Component\Translation\TranslatorInterface;
+
+class CheckoutPaymentStepCore extends AbstractCheckoutStep
+{
+    protected $template = 'checkout/_partials/steps/payment.tpl';
+    private $selected_payment_option;
+
+    public function __construct(
+        Context $context,
+        TranslatorInterface $translator,
+        PaymentOptionsFinder $paymentOptionsFinder,
+        ConditionsToApproveFinder $conditionsToApproveFinder
+    ) {
+        parent::__construct($context, $translator);
+        $this->paymentOptionsFinder = $paymentOptionsFinder;
+        $this->conditionsToApproveFinder = $conditionsToApproveFinder;
+    }
+
+    public function handleRequest(array $requestParams = array())
+    {
+        $allProductsInStock = $this->getCheckoutSession()->getCart()->isAllProductsInStock();
+
+        if ($allProductsInStock !== true) {
+            $cartShowUrl = $this->context->link->getPageLink(
+                'cart',
+                null,
+                $this->context->language->id,
+                array(
+                    'action' => 'show',
+                ),
+                false,
+                null,
+                false
+            );
+            Tools::redirect($cartShowUrl);
+        }
+
+        if (isset($requestParams['select_payment_option'])) {
+            $this->selected_payment_option = $requestParams['select_payment_option'];
+        }
+
+        $this->setTitle(
+            $this->getTranslator()->trans(
+                'Payment',
+                array(),
+                'Shop.Theme.Checkout'
+            )
+        );
+    }
+
+    /**
+     * @param array $extraParams
+     *
+     * @return string
+     */
+    public function render(array $extraParams = array())
+    {
+        $isFree = 0 == (float) $this->getCheckoutSession()->getCart()->getOrderTotal(true, Cart::BOTH);
+        $paymentOptions = $this->paymentOptionsFinder->present($isFree);
+        $conditionsToApprove = $this->conditionsToApproveFinder->getConditionsToApproveForTemplate();
+        $deliveryOptions = $this->getCheckoutSession()->getDeliveryOptions();
+        $deliveryOptionKey = $this->getCheckoutSession()->getSelectedDeliveryOption();
+
+        if (isset($deliveryOptions[$deliveryOptionKey])) {
+            $selectedDeliveryOption = $deliveryOptions[$deliveryOptionKey];
+        } else {
+            $selectedDeliveryOption = 0;
+        }
+        unset($selectedDeliveryOption['product_list']);
+
+        $assignedVars = array(
+            'is_free' => $isFree,
+            'payment_options' => $paymentOptions,
+            'conditions_to_approve' => $conditionsToApprove,
+            'selected_payment_option' => $this->selected_payment_option,
+            'selected_delivery_option' => $selectedDeliveryOption,
+            'show_final_summary' => Configuration::get('PS_FINAL_SUMMARY_ENABLED'),
+        );
+
+        return $this->renderTemplate($this->getTemplate(), $extraParams, $assignedVars);
+    }
+}

classes/checkout/CheckoutPersonalInformationStep.php

@@ -0,0 +1,116 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use Symfony\Component\Translation\TranslatorInterface;
+
+class CheckoutPersonalInformationStepCore extends AbstractCheckoutStep
+{
+    protected $template = 'checkout/_partials/steps/personal-information.tpl';
+    private $loginForm;
+    private $registerForm;
+
+    private $show_login_form = false;
+
+    public function __construct(
+        Context $context,
+        TranslatorInterface $translator,
+        CustomerLoginForm $loginForm,
+        CustomerForm $registerForm
+    ) {
+        parent::__construct($context, $translator);
+        $this->loginForm = $loginForm;
+        $this->registerForm = $registerForm;
+    }
+
+    public function handleRequest(array $requestParameters = array())
+    {
+        // personal info step is always reachable
+        $this->setReachable(true);
+
+        $this->registerForm
+            ->fillFromCustomer(
+                $this
+                    ->getCheckoutProcess()
+                    ->getCheckoutSession()
+                    ->getCustomer()
+            );
+
+        if (isset($requestParameters['submitCreate'])) {
+            $this->registerForm->fillWith($requestParameters);
+            if ($this->registerForm->submit()) {
+                $this->setNextStepAsCurrent();
+                $this->setComplete(true);
+            } else {
+                $this->setComplete(false);
+                $this->setCurrent(true);
+                $this->getCheckoutProcess()->setHasErrors(true)->setNextStepReachable();
+            }
+        } elseif (isset($requestParameters['submitLogin'])) {
+            $this->loginForm->fillWith($requestParameters);
+            if ($this->loginForm->submit()) {
+                $this->setNextStepAsCurrent();
+                $this->setComplete(true);
+            } else {
+                $this->getCheckoutProcess()->setHasErrors(true);
+                $this->show_login_form = true;
+            }
+        } elseif (array_key_exists('login', $requestParameters)) {
+            $this->show_login_form = true;
+            $this->setCurrent(true);
+        }
+
+        $this->logged_in = $this
+            ->getCheckoutProcess()
+            ->getCheckoutSession()
+            ->customerHasLoggedIn();
+
+        if ($this->logged_in && !$this->getCheckoutSession()->getCustomer()->is_guest) {
+            $this->setComplete(true);
+        }
+
+        $this->setTitle(
+            $this->getTranslator()->trans(
+                'Personal Information',
+                array(),
+                'Shop.Theme.Checkout'
+            )
+        );
+    }
+
+    public function render(array $extraParams = array())
+    {
+        return $this->renderTemplate(
+            $this->getTemplate(),
+            $extraParams,
+            array(
+                'show_login_form' => $this->show_login_form,
+                'login_form' => $this->loginForm->getProxy(),
+                'register_form' => $this->registerForm->getProxy(),
+                'guest_allowed' => $this->getCheckoutSession()->isGuestAllowed(),
+                'empty_cart_on_logout' => !Configuration::get('PS_CART_FOLLOWING'),
+            )
+        );
+    }
+}

classes/checkout/CheckoutProcess.php

@@ -0,0 +1,218 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use PrestaShop\PrestaShop\Core\Foundation\Templating\RenderableInterface;
+use PrestaShop\PrestaShop\Core\Foundation\Templating\RenderableProxy;
+
+class CheckoutProcessCore implements RenderableInterface
+{
+    private $smarty;
+
+    /**
+     * @var CheckoutSession
+     */
+    private $checkoutSession;
+    private $steps = array();
+    private $has_errors;
+
+    private $template = 'checkout/checkout-process.tpl';
+
+    public function __construct(
+        Context $context,
+        CheckoutSession $checkoutSession
+    ) {
+        $this->context = $context;
+        $this->smarty = $this->context->smarty;
+        $this->checkoutSession = $checkoutSession;
+    }
+
+    public function getTemplate()
+    {
+        return $this->template;
+    }
+
+    public function handleRequest(array $requestParameters = array())
+    {
+        foreach ($this->getSteps() as $step) {
+            $step->handleRequest($requestParameters);
+        }
+
+        return $this;
+    }
+
+    public function getCheckoutSession()
+    {
+        return $this->checkoutSession;
+    }
+
+    public function addStep(CheckoutStepInterface $step)
+    {
+        $step->setCheckoutProcess($this);
+        $this->steps[] = $step;
+
+        return $this;
+    }
+
+    public function getSteps()
+    {
+        return $this->steps;
+    }
+
+    public function setTemplate($templatePath)
+    {
+        $this->template = $templatePath;
+
+        return $this;
+    }
+
+    public function render(array $extraParams = array())
+    {
+        $scope = $this->smarty->createData(
+            $this->smarty
+        );
+
+        $params = array(
+            'steps' => array_map(function (CheckoutStepInterface $step) {
+                return array(
+                    'identifier' => $step->getIdentifier(),
+                    'ui' => new RenderableProxy($step),
+                );
+            }, $this->getSteps()),
+        );
+
+        $scope->assign(array_merge($extraParams, $params));
+
+        $tpl = $this->smarty->createTemplate(
+            $this->template,
+            $scope
+        );
+
+        return $tpl->fetch();
+    }
+
+    public function setHasErrors($has_errors = true)
+    {
+        $this->has_errors = $has_errors;
+
+        return $this;
+    }
+
+    public function hasErrors()
+    {
+        return $this->has_errors;
+    }
+
+    public function getDataToPersist()
+    {
+        $data = [];
+        foreach ($this->getSteps() as $step) {
+            $defaultStepData = array(
+                'step_is_reachable' => $step->isReachable(),
+                'step_is_complete' => $step->isComplete(),
+            );
+
+            $stepData = array_merge($defaultStepData, $step->getDataToPersist());
+
+            $data[$step->getIdentifier()] = $stepData;
+        }
+
+        return $data;
+    }
+
+    public function restorePersistedData(array $data)
+    {
+        foreach ($this->getSteps() as $step) {
+            $id = $step->getIdentifier();
+            if (array_key_exists($id, $data)) {
+                $stepData = $data[$id];
+                $step
+                    ->setReachable($stepData['step_is_reachable'])
+                    ->setComplete($stepData['step_is_complete'])
+                    ->restorePersistedData($stepData);
+            }
+        }
+
+        return $this;
+    }
+
+    public function setNextStepReachable()
+    {
+        foreach ($this->getSteps() as $step) {
+            if (!$step->isReachable()) {
+                $step->setReachable(true);
+
+                break;
+            }
+
+            if (!$step->isComplete()) {
+                break;
+            }
+        }
+
+        return $this;
+    }
+
+    public function markCurrentStep()
+    {
+        $steps = $this->getSteps();
+
+        foreach ($steps as $step) {
+            if ($step->isCurrent()) {
+                // If a step marked itself as current
+                // then we assume it has a good reason
+                // to do so and we don't auto-advance.
+                return $this;
+            }
+        }
+
+        foreach ($steps as $position => $step) {
+            $nextStep = ($position < count($steps) - 1) ? $steps[$position + 1] : null;
+
+            if ($step->isReachable() && (!$step->isComplete() || ($nextStep && !$nextStep->isReachable()))) {
+                $step->setCurrent(true);
+
+                return $this;
+            }
+        }
+
+        return $this;
+    }
+
+    public function invalidateAllStepsAfterCurrent()
+    {
+        $markAsUnreachable = false;
+        foreach ($this->getSteps() as $step) {
+            if ($markAsUnreachable) {
+                $step->setComplete(false)->setReachable(false);
+            }
+
+            if ($step->isCurrent()) {
+                $markAsUnreachable = true;
+            }
+        }
+
+        return $this;
+    }
+}

classes/checkout/CheckoutSession.php

@@ -0,0 +1,181 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+class CheckoutSessionCore
+{
+    protected $context;
+    protected $deliveryOptionsFinder;
+
+    public function __construct(Context $context, DeliveryOptionsFinder $deliveryOptionsFinder)
+    {
+        $this->context = $context;
+        $this->deliveryOptionsFinder = $deliveryOptionsFinder;
+    }
+
+    public function customerHasLoggedIn()
+    {
+        return $this->context->customer->isLogged();
+    }
+
+    public function getCustomer()
+    {
+        return $this->context->customer;
+    }
+
+    public function getCart()
+    {
+        return $this->context->cart;
+    }
+
+    public function getCustomerAddressesCount()
+    {
+        return count($this->getCustomer()->getSimpleAddresses(
+            $this->context->language->id,
+            true // no cache
+        ));
+    }
+
+    public function setIdAddressDelivery($id_address)
+    {
+        $this->context->cart->updateAddressId($this->context->cart->id_address_delivery, $id_address);
+        $this->context->cart->id_address_delivery = $id_address;
+        $this->context->cart->save();
+
+        return $this;
+    }
+
+    public function setIdAddressInvoice($id_address)
+    {
+        $this->context->cart->id_address_invoice = $id_address;
+        $this->context->cart->save();
+
+        return $this;
+    }
+
+    public function getIdAddressDelivery()
+    {
+        return $this->context->cart->id_address_delivery;
+    }
+
+    public function getIdAddressInvoice()
+    {
+        return $this->context->cart->id_address_invoice;
+    }
+
+    public function setMessage($message)
+    {
+        $this->_updateMessage(Tools::safeOutput($message));
+
+        return $this;
+    }
+
+    public function getMessage()
+    {
+        if ($message = Message::getMessageByCartId($this->context->cart->id)) {
+            return $message['message'];
+        }
+
+        return false;
+    }
+
+    private function _updateMessage($messageContent)
+    {
+        if ($messageContent) {
+            if ($oldMessage = Message::getMessageByCartId((int) $this->context->cart->id)) {
+                $message = new Message((int) $oldMessage['id_message']);
+                $message->message = $messageContent;
+                $message->update();
+            } else {
+                $message = new Message();
+                $message->message = $messageContent;
+                $message->id_cart = (int) $this->context->cart->id;
+                $message->id_customer = (int) $this->context->cart->id_customer;
+                $message->add();
+            }
+        } else {
+            if ($oldMessage = Message::getMessageByCartId($this->context->cart->id)) {
+                $message = new Message($oldMessage['id_message']);
+                $message->delete();
+            }
+        }
+
+        return true;
+    }
+
+    public function setDeliveryOption($option)
+    {
+        $this->context->cart->setDeliveryOption($option);
+
+        return $this->context->cart->update();
+    }
+
+    public function getSelectedDeliveryOption()
+    {
+        return $this->deliveryOptionsFinder->getSelectedDeliveryOption();
+    }
+
+    public function getDeliveryOptions()
+    {
+        return $this->deliveryOptionsFinder->getDeliveryOptions();
+    }
+
+    public function setRecyclable($option)
+    {
+        $this->context->cart->recyclable = (int) $option;
+
+        return $this->context->cart->update();
+    }
+
+    public function isRecyclable()
+    {
+        return $this->context->cart->recyclable;
+    }
+
+    public function setGift($gift, $gift_message)
+    {
+        $this->context->cart->gift = (int) $gift;
+        $this->context->cart->gift_message = $gift_message;
+
+        return $this->context->cart->update();
+    }
+
+    public function getGift()
+    {
+        return array(
+            'isGift' => $this->context->cart->gift,
+            'message' => $this->context->cart->gift_message,
+        );
+    }
+
+    public function isGuestAllowed()
+    {
+        return Configuration::get('PS_GUEST_CHECKOUT_ENABLED');
+    }
+
+    public function getCheckoutURL()
+    {
+        return $this->context->link->getPageLink('order');
+    }
+}

classes/checkout/CheckoutStepInterface.php

@@ -0,0 +1,49 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use PrestaShop\PrestaShop\Core\Foundation\Templating\RenderableInterface;
+
+interface CheckoutStepInterface extends RenderableInterface
+{
+    public function getTitle();
+
+    public function handleRequest(array $requestParameters = array());
+
+    public function setCheckoutProcess(CheckoutProcess $checkoutProcess);
+
+    public function isReachable();
+
+    public function isComplete();
+
+    public function isCurrent();
+
+    public function getIdentifier();
+
+    public function getDataToPersist();
+
+    public function restorePersistedData(array $data);
+
+    public function getTemplate();
+}

classes/checkout/ConditionsToApproveFinder.php

@@ -0,0 +1,106 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use PrestaShop\PrestaShop\Core\Checkout\TermsAndConditions;
+use Symfony\Component\Translation\TranslatorInterface;
+
+class ConditionsToApproveFinderCore
+{
+    private $translator;
+    private $context;
+
+    public function __construct(
+        Context $context,
+        TranslatorInterface $translator
+    ) {
+        $this->context = $context;
+        $this->translator = $translator;
+    }
+
+    /**
+     * @return TermsAndConditions
+     */
+    private function getDefaultTermsAndConditions()
+    {
+        $cms = new CMS(Configuration::get('PS_CONDITIONS_CMS_ID'), $this->context->language->id);
+        $link = $this->context->link->getCMSLink($cms, $cms->link_rewrite, (bool) Configuration::get('PS_SSL_ENABLED'));
+
+        $termsAndConditions = new TermsAndConditions();
+        $termsAndConditions
+            ->setText(
+                $this->translator->trans('I agree to the [terms of service] and will adhere to them unconditionally.', array(), 'Shop.Theme.Checkout'),
+                $link
+            )
+            ->setIdentifier('terms-and-conditions');
+
+        return $termsAndConditions;
+    }
+
+    private function getConditionsToApprove()
+    {
+        $allConditions = array();
+        $hookedConditions = Hook::exec('termsAndConditions', array(), null, true);
+        if (!is_array($hookedConditions)) {
+            $hookedConditions = array();
+        }
+        foreach ($hookedConditions as $hookedCondition) {
+            if ($hookedCondition instanceof TermsAndConditions) {
+                $allConditions[] = $hookedCondition;
+            } elseif (is_array($hookedCondition)) {
+                foreach ($hookedCondition as $hookedConditionObject) {
+                    if ($hookedConditionObject instanceof TermsAndConditions) {
+                        $allConditions[] = $hookedConditionObject;
+                    }
+                }
+            }
+        }
+
+        if (Configuration::get('PS_CONDITIONS')) {
+            array_unshift($allConditions, $this->getDefaultTermsAndConditions());
+        }
+
+        /*
+         * If two TermsAndConditions objects have the same identifier,
+         * the one at the end of the list overrides the first one.
+         * This allows a module to override the default checkbox
+         * in a consistent manner.
+         */
+        $reducedConditions = array();
+        foreach ($allConditions as $condition) {
+            if ($condition instanceof TermsAndConditions) {
+                $reducedConditions[$condition->getIdentifier()] = $condition;
+            }
+        }
+
+        return $reducedConditions;
+    }
+
+    public function getConditionsToApproveForTemplate()
+    {
+        return array_map(function (TermsAndConditions $condition) {
+            return $condition->format();
+        }, $this->getConditionsToApprove());
+    }
+}

classes/checkout/DeliveryOptionsFinder.php

@@ -0,0 +1,141 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use PrestaShop\PrestaShop\Adapter\Presenter\Object\ObjectPresenter;
+use PrestaShop\PrestaShop\Adapter\Product\PriceFormatter;
+use Symfony\Component\Translation\TranslatorInterface;
+
+class DeliveryOptionsFinderCore
+{
+    private $context;
+    private $objectPresenter;
+    private $translator;
+    private $priceFormatter;
+
+    public function __construct(
+        Context $context,
+        TranslatorInterface $translator,
+        ObjectPresenter $objectPresenter,
+        PriceFormatter $priceFormatter
+    ) {
+        $this->context = $context;
+        $this->objectPresenter = $objectPresenter;
+        $this->translator = $translator;
+        $this->priceFormatter = $priceFormatter;
+    }
+
+    private function isFreeShipping($cart, array $carrier)
+    {
+        $free_shipping = false;
+
+        if ($carrier['is_free']) {
+            $free_shipping = true;
+        } else {
+            foreach ($cart->getCartRules() as $rule) {
+                if ($rule['free_shipping'] && !$rule['carrier_restriction']) {
+                    $free_shipping = true;
+
+                    break;
+                }
+            }
+        }
+
+        return $free_shipping;
+    }
+
+    public function getSelectedDeliveryOption()
+    {
+        return current($this->context->cart->getDeliveryOption(null, false, false));
+    }
+
+    public function getDeliveryOptions()
+    {
+        $delivery_option_list = $this->context->cart->getDeliveryOptionList();
+        $include_taxes = !Product::getTaxCalculationMethod((int) $this->context->cart->id_customer) && (int) Configuration::get('PS_TAX');
+        $display_taxes_label = (Configuration::get('PS_TAX') && !Configuration::get('AEUC_LABEL_TAX_INC_EXC'));
+
+        $carriers_available = array();
+
+        if (isset($delivery_option_list[$this->context->cart->id_address_delivery])) {
+            foreach ($delivery_option_list[$this->context->cart->id_address_delivery] as $id_carriers_list => $carriers_list) {
+                foreach ($carriers_list as $carriers) {
+                    if (is_array($carriers)) {
+                        foreach ($carriers as $carrier) {
+                            $carrier = array_merge($carrier, $this->objectPresenter->present($carrier['instance']));
+                            $delay = $carrier['delay'][$this->context->language->id];
+                            unset($carrier['instance'], $carrier['delay']);
+                            $carrier['delay'] = $delay;
+                            if ($this->isFreeShipping($this->context->cart, $carriers_list)) {
+                                $carrier['price'] = $this->translator->trans(
+                                    'Free',
+                                    array(),
+                                    'Shop.Theme.Checkout'
+                                );
+                            } else {
+                                if ($include_taxes) {
+                                    $carrier['price'] = $this->priceFormatter->format($carriers_list['total_price_with_tax']);
+                                    if ($display_taxes_label) {
+                                        $carrier['price'] = $this->translator->trans(
+                                            '%price% tax incl.',
+                                            array('%price%' => $carrier['price']),
+                                            'Shop.Theme.Checkout'
+                                        );
+                                    }
+                                } else {
+                                    $carrier['price'] = $this->priceFormatter->format($carriers_list['total_price_without_tax']);
+                                    if ($display_taxes_label) {
+                                        $carrier['price'] = $this->translator->trans(
+                                            '%price% tax excl.',
+                                            array('%price%' => $carrier['price']),
+                                            'Shop.Theme.Checkout'
+                                        );
+                                    }
+                                }
+                            }
+
+                            if (count($carriers) > 1) {
+                                $carrier['label'] = $carrier['price'];
+                            } else {
+                                $carrier['label'] = $carrier['name'] . ' - ' . $carrier['delay'] . ' - ' . $carrier['price'];
+                            }
+
+                            // If carrier related to a module, check for additionnal data to display
+                            $carrier['extraContent'] = '';
+                            if ($carrier['is_module']) {
+                                if ($moduleId = Module::getModuleIdByName($carrier['external_module_name'])) {
+                                    $carrier['extraContent'] = Hook::exec('displayCarrierExtraContent', array('carrier' => $carrier), $moduleId);
+                                }
+                            }
+
+                            $carriers_available[$id_carriers_list] = $carrier;
+                        }
+                    }
+                }
+            }
+        }
+
+        return $carriers_available;
+    }
+}

classes/checkout/PaymentOptionsFinder.php

@@ -0,0 +1,102 @@
+<?php
+/**
+ * 2007-2019 PrestaShop and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2019 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+use PrestaShop\PrestaShop\Core\Payment\PaymentOption;
+use PrestaShop\PrestaShop\Core\Payment\PaymentOptionFormDecorator;
+use PrestaShopBundle\Service\Hook\HookFinder;
+
+class PaymentOptionsFinderCore extends HookFinder
+{
+    /**
+     * Collects available payment options from three different hooks.
+     *
+     * @return array An array of available payment options
+     *
+     * @see HookFinder::find()
+     */
+    public function find() //getPaymentOptions()
+    {
+        // Payment options coming from intermediate, deprecated version of the Advanced API
+        $this->hookName = 'displayPaymentEU';
+        $rawDisplayPaymentEUOptions = parent::find();
+        $paymentOptions = array_map(
+            array('PrestaShop\PrestaShop\Core\Payment\PaymentOption', 'convertLegacyOption'),
+            $rawDisplayPaymentEUOptions
+        );
+
+        // Advanced payment options coming from regular Advanced API
+        $this->hookName = 'advancedPaymentOptions';
+        $paymentOptions = array_merge($paymentOptions, parent::find());
+
+        // Payment options coming from regular Advanced API
+        $this->hookName = 'paymentOptions';
+        $this->expectedInstanceClasses = array('PrestaShop\PrestaShop\Core\Payment\PaymentOption');
+        $paymentOptions = array_merge($paymentOptions, parent::find());
+
+        // Safety check
+        foreach ($paymentOptions as $moduleName => $paymentOption) {
+            if (!is_array($paymentOption)) {
+                unset($paymentOptions[$moduleName]);
+            }
+        }
+
+        return $paymentOptions;
+    }
+
+    public function findFree()
+    {
+        $freeOption = new PaymentOption();
+        $freeOption->setModuleName('free_order')
+            ->setCallToActionText(Context::getContext()->getTranslator()->trans('Free order', array(), 'Admin.Orderscustomers.Feature'))
+            ->setAction(Context::getContext()->link->getPageLink('order-confirmation', null, null, 'free_order=1'));
+
+        return array('free_order' => array($freeOption));
+    }
+
+    public function present($free = false) //getPaymentOptionsForTemplate()
+    {
+        $id = 0;
+
+        $find = $free ? $this->findFree() : $this->find();
+
+        return array_map(function (array $options) use (&$id) {
+            return array_map(function (PaymentOption $option) use (&$id) {
+                ++$id;
+                $formattedOption = $option->toArray();
+                $formattedOption['id'] = 'payment-option-' . $id;
+
+                if ($formattedOption['form']) {
+                    $decorator = new PaymentOptionFormDecorator();
+                    $formattedOption['form'] = $decorator->addHiddenSubmitButton(
+                        $formattedOption['form'],
+                        $formattedOption['id']
+                    );
+                }
+
+                return $formattedOption;
+            }, $options);
+        }, $find);
+    }
+}