first commit

classes/form/AbstractForm.php

@@ -0,0 +1,243 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * 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.md.
+ * 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://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+use PrestaShop\PrestaShop\Core\Foundation\Templating\RenderableProxy;
+use Symfony\Component\Translation\TranslatorInterface;
+
+abstract class AbstractFormCore implements FormInterface
+{
+    private $smarty;
+    protected $translator;
+    protected $constraintTranslator;
+
+    protected $action;
+    protected $template;
+
+    protected $formatter;
+
+    protected $formFields = [];
+    protected $errors = ['' => []];
+
+    public function __construct(
+        Smarty $smarty,
+        TranslatorInterface $translator,
+        FormFormatterInterface $formatter
+    ) {
+        $this->smarty = $smarty;
+        $this->translator = $translator;
+        $this->formatter = $formatter;
+        $this->constraintTranslator = new ValidateConstraintTranslator(
+            $this->translator
+        );
+    }
+
+    public function getFormatter()
+    {
+        return $this->formatter;
+    }
+
+    public function setAction($action)
+    {
+        $this->action = $action;
+
+        return $this;
+    }
+
+    public function getAction()
+    {
+        return $this->action;
+    }
+
+    public function getErrors()
+    {
+        foreach ($this->formFields as $field) {
+            $this->errors[$field->getName()] = $field->getErrors();
+        }
+
+        return $this->errors;
+    }
+
+    public function hasErrors()
+    {
+        foreach ($this->getErrors() as $errors) {
+            if (!empty($errors)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    abstract public function getTemplateVariables();
+
+    public function setTemplate($template)
+    {
+        $this->template = $template;
+
+        return $this;
+    }
+
+    public function getTemplate()
+    {
+        return $this->template;
+    }
+
+    public function render(array $extraVariables = [])
+    {
+        $scope = $this->smarty->createData(
+            $this->smarty
+        );
+
+        $context = Context::getContext();
+        $theme = $context->shop->theme->getName();
+
+        $scope->assign($extraVariables);
+        $scope->assign($this->getTemplateVariables());
+
+        $tpl = $this->smarty->createTemplate(
+            $this->getTemplate(),
+            $scope,
+            $theme
+        );
+
+        return $tpl->fetch();
+    }
+
+    public function getProxy()
+    {
+        return new RenderableProxy($this);
+    }
+
+    public function validate()
+    {
+        foreach ($this->formFields as $field) {
+            if ($field->isRequired()) {
+                if (!$field->getValue()) {
+                    $field->addError(
+                        $this->constraintTranslator->translate('required')
+                    );
+
+                    continue;
+                } elseif (!$this->checkFieldLength($field)) {
+                    $field->addError(
+                        $this->translator->trans(
+                            'The %1$s field is too long (%2$d chars max).',
+                            [$field->getLabel(), $field->getMaxLength()],
+                            'Shop.Notifications.Error'
+                        )
+                    );
+                }
+            } elseif (!$field->isRequired()) {
+                if (!$field->getValue()) {
+                    continue;
+                } elseif (!$this->checkFieldLength($field)) {
+                    $field->addError(
+                        $this->translator->trans(
+                            'The %1$s field is too long (%2$d chars max).',
+                            [$field->getLabel(), $field->getMaxLength()],
+                            'Shop.Notifications.Error'
+                        )
+                    );
+                }
+            }
+
+            foreach ($field->getConstraints() as $constraint) {
+                if (!Validate::$constraint($field->getValue())) {
+                    $field->addError(
+                        $this->constraintTranslator->translate($constraint)
+                    );
+                }
+            }
+        }
+
+        return !$this->hasErrors();
+    }
+
+    public function fillWith(array $params = [])
+    {
+        $newFields = $this->formatter->getFormat();
+
+        foreach ($newFields as $field) {
+            if (array_key_exists($field->getName(), $this->formFields)) {
+                // keep current value if set
+                $field->setValue($this->formFields[$field->getName()]->getValue());
+            }
+
+            if (array_key_exists($field->getName(), $params)) {
+                // overwrite it if necessary
+                $field->setValue($params[$field->getName()]);
+            } elseif ($field->getType() === 'checkbox') {
+                // checkboxes that are not submitted
+                // are interpreted as booleans switched off
+                if (empty($field->getValue())) {
+                    $field->setValue(false);
+                }
+            }
+        }
+
+        $this->formFields = $newFields;
+
+        return $this;
+    }
+
+    public function getField($field_name)
+    {
+        if (array_key_exists($field_name, $this->formFields)) {
+            return $this->formFields[$field_name];
+        }
+
+        return null;
+    }
+
+    public function getValue($field_name)
+    {
+        if ($field = $this->getField($field_name)) {
+            return $field->getValue();
+        }
+
+        return null;
+    }
+
+    public function setValue($field_name, $value)
+    {
+        $this->getField($field_name)->setValue($value);
+
+        return $this;
+    }
+
+    /**
+     * Validate field length
+     *
+     * @param $field the field to check
+     *
+     * @return bool
+     */
+    protected function checkFieldLength($field)
+    {
+        $error = $field->getMaxLength() != null && strlen($field->getValue()) > (int) $field->getMaxLength();
+
+        return !$error;
+    }
+}

classes/form/CustomerAddressForm.php

@@ -0,0 +1,219 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * 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.md.
+ * 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://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+use Symfony\Component\Translation\TranslatorInterface;
+
+/**
+ * StarterTheme TODO: FIXME:
+ * In the old days, when updating an address, we actually:
+ * - checked if the address was used by an order
+ * - if so, just mark it as deleted and create a new one
+ * - otherwise, update it like a normal entity
+ * I *think* this is not necessary now because the invoicing thing
+ * does its own historization. But this should be checked more thoroughly.
+ */
+class CustomerAddressFormCore extends AbstractForm
+{
+    private $language;
+
+    protected $template = 'customer/_partials/address-form.tpl';
+
+    private $address;
+
+    private $persister;
+
+    public function __construct(
+        Smarty $smarty,
+        Language $language,
+        TranslatorInterface $translator,
+        CustomerAddressPersister $persister,
+        CustomerAddressFormatter $formatter
+    ) {
+        parent::__construct(
+            $smarty,
+            $translator,
+            $formatter
+        );
+
+        $this->language = $language;
+        $this->persister = $persister;
+    }
+
+    public function loadAddressById($id_address)
+    {
+        $context = Context::getContext();
+
+        $this->address = new Address($id_address, $this->language->id);
+
+        if ($this->address->id === null) {
+            return Tools::redirect('pagenotfound');
+        }
+
+        if (!$context->customer->isLogged() && !$context->customer->isGuest()) {
+            return Tools::redirect('/index.php?controller=authentication');
+        }
+
+        if ($this->address->id_customer != $context->customer->id) {
+            return Tools::redirect('pagenotfound');
+        }
+
+        $params = get_object_vars($this->address);
+        $params['id_address'] = $this->address->id;
+
+        return $this->fillWith($params);
+    }
+
+    public function fillWith(array $params = [])
+    {
+        // This form is very tricky: fields may change depending on which
+        // country is being submitted!
+        // So we first update the format if a new id_country was set.
+        if (isset($params['id_country'])
+            && $params['id_country'] != $this->formatter->getCountry()->id
+        ) {
+            $this->formatter->setCountry(new Country(
+                $params['id_country'],
+                $this->language->id
+            ));
+        }
+
+        return parent::fillWith($params);
+    }
+
+    public function validate()
+    {
+        $is_valid = true;
+
+        $postcode = $this->getField('postcode');
+        if ($postcode && $postcode->isRequired()) {
+            $country = $this->formatter->getCountry();
+            if (!$country->checkZipCode($postcode->getValue())) {
+                $postcode->addError($this->translator->trans(
+                    'Invalid postcode - should look like "%zipcode%"',
+                    ['%zipcode%' => $country->zip_code_format],
+                    'Shop.Forms.Errors'
+               ));
+                $is_valid = false;
+            }
+        }
+
+        if (($hookReturn = Hook::exec('actionValidateCustomerAddressForm', ['form' => $this])) !== '') {
+            $is_valid &= (bool) $hookReturn;
+        }
+
+        return $is_valid && parent::validate();
+    }
+
+    public function submit()
+    {
+        if (!$this->validate()) {
+            return false;
+        }
+
+        $address = new Address(
+            Tools::getValue('id_address'),
+            $this->language->id
+        );
+
+        foreach ($this->formFields as $formField) {
+            $address->{$formField->getName()} = $formField->getValue();
+        }
+
+        if (!isset($this->formFields['id_state'])) {
+            $address->id_state = 0;
+        }
+
+        if (empty($address->alias)) {
+            $address->alias = $this->translator->trans('My Address', [], 'Shop.Theme.Checkout');
+        }
+
+        Hook::exec('actionSubmitCustomerAddressForm', ['address' => &$address]);
+
+        $this->setAddress($address);
+
+        return $this->getPersister()->save(
+            $address,
+            $this->getValue('token')
+        );
+    }
+
+    /**
+     * @return Address
+     */
+    public function getAddress()
+    {
+        return $this->address;
+    }
+
+    /**
+     * @return CustomerAddressPersister
+     */
+    protected function getPersister()
+    {
+        return $this->persister;
+    }
+
+    protected function setAddress(Address $address)
+    {
+        $this->address = $address;
+    }
+
+    public function getTemplateVariables()
+    {
+        $context = Context::getContext();
+
+        if (!$this->formFields) {
+            // This is usually done by fillWith but the form may be
+            // rendered before fillWith is called.
+            // I don't want to assign formFields in the constructor
+            // because it accesses the DB and a constructor should not
+            // have side effects.
+            $this->formFields = $this->formatter->getFormat();
+        }
+
+        $this->setValue('token', $this->persister->getToken());
+        $formFields = array_map(
+            function (FormField $item) {
+                return $item->toArray();
+            },
+            $this->formFields
+        );
+
+        if (empty($formFields['firstname']['value'])) {
+            $formFields['firstname']['value'] = $context->customer->firstname;
+        }
+
+        if (empty($formFields['lastname']['value'])) {
+            $formFields['lastname']['value'] = $context->customer->lastname;
+        }
+
+        return [
+            'id_address' => (isset($this->address->id)) ? $this->address->id : 0,
+            'action' => $this->action,
+            'errors' => $this->getErrors(),
+            'formFields' => $formFields,
+        ];
+    }
+}

classes/form/CustomerAddressFormatter.php

@@ -0,0 +1,238 @@
+<?php
+
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * 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.md.
+ * 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://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+use Symfony\Component\Translation\TranslatorInterface;
+
+class CustomerAddressFormatterCore implements FormFormatterInterface
+{
+    private $country;
+    private $translator;
+    private $availableCountries;
+    private $definition;
+
+    public function __construct(
+        Country $country,
+        TranslatorInterface $translator,
+        array $availableCountries
+    ) {
+        $this->country = $country;
+        $this->translator = $translator;
+        $this->availableCountries = $availableCountries;
+        $this->definition = Address::$definition['fields'];
+    }
+
+    public function setCountry(Country $country)
+    {
+        $this->country = $country;
+
+        return $this;
+    }
+
+    public function getCountry()
+    {
+        return $this->country;
+    }
+
+    public function getFormat()
+    {
+        $fields = AddressFormat::getOrderedAddressFields(
+            $this->country->id,
+            true,
+            true
+        );
+        $required = array_flip(AddressFormat::getFieldsRequired());
+
+        $format = [
+            'back' => (new FormField())
+                ->setName('back')
+                ->setType('hidden'),
+            'token' => (new FormField())
+                ->setName('token')
+                ->setType('hidden'),
+            'alias' => (new FormField())
+                ->setName('alias')
+                ->setLabel(
+                    $this->getFieldLabel('alias')
+                ),
+        ];
+
+        foreach ($fields as $field) {
+            $formField = new FormField();
+            $formField->setName($field);
+
+            $fieldParts = explode(':', $field, 2);
+
+            if (count($fieldParts) === 1) {
+                if ($field === 'postcode') {
+                    if ($this->country->need_zip_code) {
+                        $formField->setRequired(true);
+                    }
+                } elseif ($field === 'phone') {
+                    $formField->setType('tel');
+                } elseif ($field === 'dni' && null !== $this->country) {
+                    if ($this->country->need_identification_number) {
+                        $formField->setRequired(true);
+                    }
+                }
+            } elseif (count($fieldParts) === 2) {
+                list($entity, $entityField) = $fieldParts;
+
+                // Fields specified using the Entity:field
+                // notation are actually references to other
+                // entities, so they should be displayed as a select
+                $formField->setType('select');
+
+                // Also, what we really want is the id of the linked entity
+                $formField->setName('id_' . strtolower($entity));
+
+                if ($entity === 'Country') {
+                    $formField->setType('countrySelect');
+                    $formField->setValue($this->country->id);
+                    foreach ($this->availableCountries as $country) {
+                        $formField->addAvailableValue(
+                            $country['id_country'],
+                            $country[$entityField]
+                        );
+                    }
+                } elseif ($entity === 'State') {
+                    if ($this->country->contains_states) {
+                        $states = State::getStatesByIdCountry($this->country->id, true, 'name', 'asc');
+                        foreach ($states as $state) {
+                            $formField->addAvailableValue(
+                                $state['id_state'],
+                                $state[$entityField]
+                            );
+                        }
+                        $formField->setRequired(true);
+                    }
+                }
+            }
+
+            $formField->setLabel($this->getFieldLabel($field));
+            if (!$formField->isRequired()) {
+                // Only trust the $required array for fields
+                // that are not marked as required.
+                // $required doesn't have all the info, and fields
+                // may be required for other reasons than what
+                // AddressFormat::getFieldsRequired() says.
+                $formField->setRequired(
+                    array_key_exists($field, $required)
+                );
+            }
+
+            $format[$formField->getName()] = $formField;
+        }
+
+        //To add the extra fields in address form
+        $additionalAddressFormFields = Hook::exec('additionalCustomerAddressFields', ['fields' => &$format], null, true);
+        if (is_array($additionalAddressFormFields)) {
+            foreach ($additionalAddressFormFields as $moduleName => $additionnalFormFields) {
+                if (!is_array($additionnalFormFields)) {
+                    continue;
+                }
+
+                foreach ($additionnalFormFields as $formField) {
+                    $formField->moduleName = $moduleName;
+                    $format[$moduleName . '_' . $formField->getName()] = $formField;
+                }
+            }
+        }
+
+        return $this->addConstraints(
+                $this->addMaxLength(
+                    $format
+                )
+        );
+    }
+
+    private function addConstraints(array $format)
+    {
+        foreach ($format as $field) {
+            if (!empty($this->definition[$field->getName()]['validate'])) {
+                $field->addConstraint(
+                    $this->definition[$field->getName()]['validate']
+                );
+            }
+        }
+
+        return $format;
+    }
+
+    private function addMaxLength(array $format)
+    {
+        foreach ($format as $field) {
+            if (!empty($this->definition[$field->getName()]['size'])) {
+                $field->setMaxLength(
+                    $this->definition[$field->getName()]['size']
+                );
+            }
+        }
+
+        return $format;
+    }
+
+    private function getFieldLabel($field)
+    {
+        // Country:name => Country, Country:iso_code => Country,
+        // same label regardless of which field is used for mapping.
+        $field = explode(':', $field)[0];
+
+        switch ($field) {
+            case 'alias':
+                return $this->translator->trans('Alias', [], 'Shop.Forms.Labels');
+            case 'firstname':
+                return $this->translator->trans('First name', [], 'Shop.Forms.Labels');
+            case 'lastname':
+                return $this->translator->trans('Last name', [], 'Shop.Forms.Labels');
+            case 'address1':
+                return $this->translator->trans('Address', [], 'Shop.Forms.Labels');
+            case 'address2':
+                return $this->translator->trans('Address Complement', [], 'Shop.Forms.Labels');
+            case 'postcode':
+                return $this->translator->trans('Zip/Postal Code', [], 'Shop.Forms.Labels');
+            case 'city':
+                return $this->translator->trans('City', [], 'Shop.Forms.Labels');
+            case 'Country':
+                return $this->translator->trans('Country', [], 'Shop.Forms.Labels');
+            case 'State':
+                return $this->translator->trans('State', [], 'Shop.Forms.Labels');
+            case 'phone':
+                return $this->translator->trans('Phone', [], 'Shop.Forms.Labels');
+            case 'phone_mobile':
+                return $this->translator->trans('Mobile phone', [], 'Shop.Forms.Labels');
+            case 'company':
+                return $this->translator->trans('Company', [], 'Shop.Forms.Labels');
+            case 'vat_number':
+                return $this->translator->trans('VAT number', [], 'Shop.Forms.Labels');
+            case 'dni':
+                return $this->translator->trans('Identification number', [], 'Shop.Forms.Labels');
+            case 'other':
+                return $this->translator->trans('Other', [], 'Shop.Forms.Labels');
+            default:
+                return $field;
+        }
+    }
+}

classes/form/CustomerAddressPersister.php

@@ -0,0 +1,122 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * 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.md.
+ * 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://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+class CustomerAddressPersisterCore
+{
+    private $customer;
+    private $token;
+    private $cart;
+
+    public function __construct(Customer $customer, Cart $cart, $token)
+    {
+        $this->customer = $customer;
+        $this->cart = $cart;
+        $this->token = $token;
+    }
+
+    public function getToken()
+    {
+        return $this->token;
+    }
+
+    private function authorizeChange(Address $address, $token)
+    {
+        if ($address->id_customer && (int) $address->id_customer !== (int) $this->customer->id) {
+            // Can't touch anybody else's address
+            return false;
+        }
+
+        if ($token !== $this->token) {
+            // XSS?
+            return false;
+        }
+
+        return true;
+    }
+
+    public function save(Address $address, $token)
+    {
+        if (!$this->authorizeChange($address, $token)) {
+            return false;
+        }
+
+        $address->id_customer = $this->customer->id;
+
+        if ($address->isUsed()) {
+            return $this->updateUsedAddress($address);
+        }
+
+        return $address->save();
+    }
+
+    public function delete(Address $address, $token)
+    {
+        if (!$this->authorizeChange($address, $token)) {
+            return false;
+        }
+
+        $id = $address->id;
+        $ok = $address->delete();
+
+        if ($ok) {
+            if ($this->cart->id_address_invoice == $id) {
+                unset($this->cart->id_address_invoice);
+            }
+            if ($this->cart->id_address_delivery == $id) {
+                unset($this->cart->id_address_delivery);
+                $this->cart->updateAddressId(
+                    $id,
+                    Address::getFirstCustomerAddressId($this->customer->id)
+                );
+            }
+        }
+
+        return $ok;
+    }
+
+    /**
+     * When an address has already been used in a placed order, it is not edited directly,
+     * instead it is set to "deleted" (but kept in database) and a new address
+     * is created.
+     *
+     * @param Address $address
+     *
+     * @return bool
+     */
+    private function updateUsedAddress(Address $address)
+    {
+        $old_address = new Address($address->id);
+        $address->id = $address->id_address = null;
+
+        if ($address->save() && $old_address->delete()) {
+            // a new address was created, we must update current cart
+            $this->cart->updateAddressId($old_address->id, $address->id);
+
+            return true;
+        }
+
+        return false;
+    }
+}

classes/form/CustomerForm.php

@@ -0,0 +1,278 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * 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.md.
+ * 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://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+use PrestaShop\PrestaShop\Core\Util\InternationalizedDomainNameConverter;
+use Symfony\Component\Translation\TranslatorInterface;
+
+/**
+ * StarterTheme TODO: B2B fields, Genders, CSRF.
+ */
+class CustomerFormCore extends AbstractForm
+{
+    protected $template = 'customer/_partials/customer-form.tpl';
+
+    private $context;
+    private $urls;
+
+    private $customerPersister;
+    private $guest_allowed;
+    private $passwordRequired = true;
+
+    private $IDNConverter;
+
+    public function __construct(
+        Smarty $smarty,
+        Context $context,
+        TranslatorInterface $translator,
+        CustomerFormatter $formatter,
+        CustomerPersister $customerPersister,
+        array $urls
+    ) {
+        parent::__construct(
+            $smarty,
+            $translator,
+            $formatter
+        );
+
+        $this->context = $context;
+        $this->urls = $urls;
+        $this->customerPersister = $customerPersister;
+        $this->IDNConverter = new InternationalizedDomainNameConverter();
+    }
+
+    public function setGuestAllowed($guest_allowed = true)
+    {
+        $this->formatter->setPasswordRequired(!$guest_allowed);
+        $this->setPasswordRequired(!$guest_allowed);
+        $this->guest_allowed = $guest_allowed;
+
+        return $this;
+    }
+
+    public function setPasswordRequired($passwordRequired)
+    {
+        $this->passwordRequired = $passwordRequired;
+
+        return $this;
+    }
+
+    public function fillWith(array $params = [])
+    {
+        if (!empty($params['email'])) {
+            // In some cases, browsers convert non ASCII chars (from input type="email") to "punycode",
+            // we need to convert it back
+            $params['email'] = $this->IDNConverter->emailToUtf8($params['email']);
+        }
+
+        return parent::fillWith($params);
+    }
+
+    public function fillFromCustomer(Customer $customer)
+    {
+        $params = get_object_vars($customer);
+        $params['birthday'] = $customer->birthday === '0000-00-00' ? null : Tools::displayDate($customer->birthday);
+
+        return $this->fillWith($params);
+    }
+
+    /**
+     * @return \Customer
+     */
+    public function getCustomer()
+    {
+        $customer = new Customer($this->context->customer->id);
+
+        foreach ($this->formFields as $field) {
+            $customerField = $field->getName();
+            if (property_exists($customer, $customerField)) {
+                $customer->$customerField = $field->getValue();
+            }
+        }
+
+        return $customer;
+    }
+
+    public function validate()
+    {
+        $emailField = $this->getField('email');
+        $id_customer = Customer::customerExists($emailField->getValue(), true, true);
+        $customer = $this->getCustomer();
+        if ($id_customer && $id_customer != $customer->id) {
+            $emailField->addError($this->translator->trans(
+                'The email is already used, please choose another one or sign in',
+                [],
+                'Shop.Notifications.Error'
+            ));
+        }
+
+        // check birthdayField against null case is mandatory.
+        $birthdayField = $this->getField('birthday');
+        if (!empty($birthdayField) &&
+            !empty($birthdayField->getValue()) &&
+            Validate::isBirthDate($birthdayField->getValue(), $this->context->language->date_format_lite)
+        ) {
+            $dateBuilt = DateTime::createFromFormat(
+                $this->context->language->date_format_lite,
+                $birthdayField->getValue()
+            );
+            $birthdayField->setValue($dateBuilt->format('Y-m-d'));
+        }
+
+        $passwordField = $this->getField('password');
+        if ((!empty($passwordField->getValue()) || $this->passwordRequired)
+            && Validate::isPasswd($passwordField->getValue()) === false) {
+            $passwordField->addError($this->translator->trans(
+                'Password must be between 5 and 72 characters long',
+                [],
+                'Shop.Notifications.Error'
+            ));
+        }
+        $this->validateFieldsLengths();
+        $this->validateByModules();
+
+        return parent::validate();
+    }
+
+    protected function validateFieldsLengths()
+    {
+        $this->validateFieldLength('email', 255, $this->getEmailMaxLengthViolationMessage());
+        $this->validateFieldLength('firstname', 255, $this->getFirstNameMaxLengthViolationMessage());
+        $this->validateFieldLength('lastname', 255, $this->getLastNameMaxLengthViolationMessage());
+    }
+
+    /**
+     * @param $fieldName
+     * @param $maximumLength
+     * @param $violationMessage
+     */
+    protected function validateFieldLength($fieldName, $maximumLength, $violationMessage)
+    {
+        $emailField = $this->getField($fieldName);
+        if (strlen($emailField->getValue()) > $maximumLength) {
+            $emailField->addError($violationMessage);
+        }
+    }
+
+    /**
+     * @return mixed
+     */
+    protected function getEmailMaxLengthViolationMessage()
+    {
+        return $this->translator->trans(
+            'The %1$s field is too long (%2$d chars max).',
+            ['email', 255],
+            'Shop.Notifications.Error'
+        );
+    }
+
+    protected function getFirstNameMaxLengthViolationMessage()
+    {
+        return $this->translator->trans(
+            'The %1$s field is too long (%2$d chars max).',
+            ['first name', 255],
+            'Shop.Notifications.Error'
+        );
+    }
+
+    protected function getLastNameMaxLengthViolationMessage()
+    {
+        return $this->translator->trans(
+            'The %1$s field is too long (%2$d chars max).',
+            ['last name', 255],
+            'Shop.Notifications.Error'
+        );
+    }
+
+    public function submit()
+    {
+        if ($this->validate()) {
+            $clearTextPassword = $this->getValue('password');
+            $newPassword = $this->getValue('new_password');
+
+            $ok = $this->customerPersister->save(
+                $this->getCustomer(),
+                $clearTextPassword,
+                $newPassword,
+                $this->passwordRequired
+            );
+
+            if (!$ok) {
+                foreach ($this->customerPersister->getErrors() as $field => $errors) {
+                    $this->formFields[$field]->setErrors($errors);
+                }
+            }
+
+            return $ok;
+        }
+
+        return false;
+    }
+
+    public function getTemplateVariables()
+    {
+        return [
+            'action' => $this->action,
+            'urls' => $this->urls,
+            'errors' => $this->getErrors(),
+            'hook_create_account_form' => Hook::exec('displayCustomerAccountForm'),
+            'formFields' => array_map(
+                function (FormField $field) {
+                    return $field->toArray();
+                },
+                $this->formFields
+            ),
+        ];
+    }
+
+    /**
+     * This function call the hook validateCustomerFormFields of every modules
+     * which added one or several fields to the customer registration form.
+     *
+     * Note: they won't get all the fields from the form, but only the one
+     * they added.
+     */
+    private function validateByModules()
+    {
+        $formFieldsAssociated = [];
+        // Group FormField instances by module name
+        foreach ($this->formFields as $formField) {
+            if (!empty($formField->moduleName)) {
+                $formFieldsAssociated[$formField->moduleName][] = $formField;
+            }
+        }
+        // Because of security reasons (i.e password), we don't send all
+        // the values to the module but only the ones it created
+        foreach ($formFieldsAssociated as $moduleName => $formFields) {
+            if ($moduleId = Module::getModuleIdByName($moduleName)) {
+                // ToDo : replace Hook::exec with HookFinder, because we expect a specific class here
+                $validatedCustomerFormFields = Hook::exec('validateCustomerFormFields', ['fields' => $formFields], $moduleId, true);
+
+                if (is_array($validatedCustomerFormFields)) {
+                    array_merge($this->formFields, $validatedCustomerFormFields);
+                }
+            }
+        }
+    }
+}

classes/form/CustomerFormatter.php

@@ -0,0 +1,268 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * 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.md.
+ * 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://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+use Symfony\Component\Translation\TranslatorInterface;
+
+class CustomerFormatterCore implements FormFormatterInterface
+{
+    private $translator;
+    private $language;
+
+    private $ask_for_birthdate = true;
+    private $ask_for_partner_optin = true;
+    private $partner_optin_is_required = true;
+    private $ask_for_password = true;
+    private $password_is_required = true;
+    private $ask_for_new_password = false;
+
+    public function __construct(
+        TranslatorInterface $translator,
+        Language $language
+    ) {
+        $this->translator = $translator;
+        $this->language = $language;
+    }
+
+    public function setAskForBirthdate($ask_for_birthdate)
+    {
+        $this->ask_for_birthdate = $ask_for_birthdate;
+
+        return $this;
+    }
+
+    public function setAskForPartnerOptin($ask_for_partner_optin)
+    {
+        $this->ask_for_partner_optin = $ask_for_partner_optin;
+
+        return $this;
+    }
+
+    public function setPartnerOptinRequired($partner_optin_is_required)
+    {
+        $this->partner_optin_is_required = $partner_optin_is_required;
+
+        return $this;
+    }
+
+    public function setAskForPassword($ask_for_password)
+    {
+        $this->ask_for_password = $ask_for_password;
+
+        return $this;
+    }
+
+    public function setAskForNewPassword($ask_for_new_password)
+    {
+        $this->ask_for_new_password = $ask_for_new_password;
+
+        return $this;
+    }
+
+    public function setPasswordRequired($password_is_required)
+    {
+        $this->password_is_required = $password_is_required;
+
+        return $this;
+    }
+
+    public function getFormat()
+    {
+        $format = [];
+
+        $genders = Gender::getGenders($this->language->id);
+        if ($genders->count() > 0) {
+            $genderField = (new FormField())
+                ->setName('id_gender')
+                ->setType('radio-buttons')
+                ->setLabel(
+                    $this->translator->trans(
+                        'Social title',
+                        [],
+                        'Shop.Forms.Labels'
+                    )
+                );
+            foreach ($genders as $gender) {
+                $genderField->addAvailableValue($gender->id, $gender->name);
+            }
+            $format[$genderField->getName()] = $genderField;
+        }
+
+        $format['firstname'] = (new FormField())
+            ->setName('firstname')
+            ->setLabel(
+                $this->translator->trans(
+                    'First name',
+                    [],
+                    'Shop.Forms.Labels'
+                )
+            )
+            ->setRequired(true)
+            ->addAvailableValue(
+                'comment',
+                $this->translator->trans('Only letters and the dot (.) character, followed by a space, are allowed.', [], 'Shop.Forms.Help')
+            );
+
+        $format['lastname'] = (new FormField())
+            ->setName('lastname')
+            ->setLabel(
+                $this->translator->trans(
+                    'Last name',
+                    [],
+                    'Shop.Forms.Labels'
+                )
+            )
+            ->setRequired(true)
+            ->addAvailableValue(
+                'comment',
+                $this->translator->trans('Only letters and the dot (.) character, followed by a space, are allowed.', [], 'Shop.Forms.Help')
+            );
+
+        if (Configuration::get('PS_B2B_ENABLE')) {
+            $format['company'] = (new FormField())
+                ->setName('company')
+                ->setType('text')
+                ->setLabel($this->translator->trans(
+                    'Company',
+                    [],
+                    'Shop.Forms.Labels'
+                ));
+            $format['siret'] = (new FormField())
+                ->setName('siret')
+                ->setType('text')
+                ->setLabel($this->translator->trans(
+                    // Please localize this string with the applicable registration number type in your country. For example : "SIRET" in France and "Código fiscal" in Spain.
+                    'Identification number',
+                    [],
+                    'Shop.Forms.Labels'
+                ));
+        }
+
+        $format['email'] = (new FormField())
+            ->setName('email')
+            ->setType('email')
+            ->setLabel(
+                $this->translator->trans(
+                    'Email',
+                    [],
+                    'Shop.Forms.Labels'
+                )
+            )
+            ->setRequired(true);
+
+        if ($this->ask_for_password) {
+            $format['password'] = (new FormField())
+                ->setName('password')
+                ->setType('password')
+                ->setLabel(
+                    $this->translator->trans(
+                        'Password',
+                        [],
+                        'Shop.Forms.Labels'
+                    )
+                )
+                ->setRequired($this->password_is_required);
+        }
+
+        if ($this->ask_for_new_password) {
+            $format['new_password'] = (new FormField())
+                ->setName('new_password')
+                ->setType('password')
+                ->setLabel(
+                    $this->translator->trans(
+                        'New password',
+                        [],
+                        'Shop.Forms.Labels'
+                    )
+                );
+        }
+
+        if ($this->ask_for_birthdate) {
+            $format['birthday'] = (new FormField())
+                ->setName('birthday')
+                ->setType('text')
+                ->setLabel(
+                    $this->translator->trans(
+                        'Birthdate',
+                        [],
+                        'Shop.Forms.Labels'
+                    )
+                )
+                ->addAvailableValue('placeholder', Tools::getDateFormat())
+                ->addAvailableValue(
+                    'comment',
+                    $this->translator->trans('(E.g.: %date_format%)', ['%date_format%' => Tools::formatDateStr('31 May 1970')], 'Shop.Forms.Help')
+                );
+        }
+
+        if ($this->ask_for_partner_optin) {
+            $format['optin'] = (new FormField())
+                ->setName('optin')
+                ->setType('checkbox')
+                ->setLabel(
+                    $this->translator->trans(
+                        'Receive offers from our partners',
+                        [],
+                        'Shop.Theme.Customeraccount'
+                    )
+                )
+                ->setRequired($this->partner_optin_is_required);
+        }
+
+        // ToDo, replace the hook exec with HookFinder when the associated PR will be merged
+        $additionalCustomerFormFields = Hook::exec('additionalCustomerFormFields', ['fields' => &$format], null, true);
+
+        if (is_array($additionalCustomerFormFields)) {
+            foreach ($additionalCustomerFormFields as $moduleName => $additionnalFormFields) {
+                if (!is_array($additionnalFormFields)) {
+                    continue;
+                }
+
+                foreach ($additionnalFormFields as $formField) {
+                    $formField->moduleName = $moduleName;
+                    $format[$moduleName . '_' . $formField->getName()] = $formField;
+                }
+            }
+        }
+
+        // TODO: TVA etc.?
+
+        return $this->addConstraints($format);
+    }
+
+    private function addConstraints(array $format)
+    {
+        $constraints = Customer::$definition['fields'];
+
+        foreach ($format as $field) {
+            if (!empty($constraints[$field->getName()]['validate'])) {
+                $field->addConstraint(
+                    $constraints[$field->getName()]['validate']
+                );
+            }
+        }
+
+        return $format;
+    }
+}

classes/form/CustomerLoginForm.php

@@ -0,0 +1,122 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * 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.md.
+ * 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://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+use PrestaShop\PrestaShop\Core\Util\InternationalizedDomainNameConverter;
+use Symfony\Component\Translation\TranslatorInterface;
+
+class CustomerLoginFormCore extends AbstractForm
+{
+    private $context;
+    private $urls;
+
+    protected $template = 'customer/_partials/login-form.tpl';
+
+    /**
+     * @var InternationalizedDomainNameConverter
+     */
+    private $IDNConverter;
+
+    public function __construct(
+        Smarty $smarty,
+        Context $context,
+        TranslatorInterface $translator,
+        CustomerLoginFormatter $formatter,
+        array $urls
+    ) {
+        parent::__construct(
+            $smarty,
+            $translator,
+            $formatter
+        );
+
+        $this->context = $context;
+        $this->translator = $translator;
+        $this->formatter = $formatter;
+        $this->urls = $urls;
+        $this->constraintTranslator = new ValidateConstraintTranslator(
+            $this->translator
+        );
+        $this->IDNConverter = new InternationalizedDomainNameConverter();
+    }
+
+    public function submit()
+    {
+        if ($this->validate()) {
+            Hook::exec('actionAuthenticationBefore');
+
+            $customer = new Customer();
+            $authentication = $customer->getByEmail(
+                $this->getValue('email'),
+                $this->getValue('password')
+            );
+
+            if (isset($authentication->active) && !$authentication->active) {
+                $this->errors[''][] = $this->translator->trans('Your account isn\'t available at this time, please contact us', [], 'Shop.Notifications.Error');
+            } elseif (!$authentication || !$customer->id || $customer->is_guest) {
+                $this->errors[''][] = $this->translator->trans('Authentication failed.', [], 'Shop.Notifications.Error');
+            } else {
+                $this->context->updateCustomer($customer);
+
+                Hook::exec('actionAuthentication', ['customer' => $this->context->customer]);
+
+                // Login information have changed, so we check if the cart rules still apply
+                CartRule::autoRemoveFromCart($this->context);
+                CartRule::autoAddToCart($this->context);
+            }
+        }
+
+        return !$this->hasErrors();
+    }
+
+    public function fillWith(array $params = [])
+    {
+        if (!empty($params['email'])) {
+            // In some cases, browsers convert non ASCII chars (from input type="email") to "punycode",
+            // we need to convert it back
+            $params['email'] = $this->IDNConverter->emailToUtf8($params['email']);
+        }
+
+        return parent::fillWith($params);
+    }
+
+    public function getTemplateVariables()
+    {
+        if (!$this->formFields) {
+            $this->formFields = $this->formatter->getFormat();
+        }
+
+        return [
+            'action' => $this->action,
+            'urls' => $this->urls,
+            'formFields' => array_map(
+                function (FormField $field) {
+                    return $field->toArray();
+                },
+                $this->formFields
+            ),
+            'errors' => $this->getErrors(),
+        ];
+    }
+}

classes/form/CustomerLoginFormatter.php

@@ -0,0 +1,67 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * 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.md.
+ * 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://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+use Symfony\Component\Translation\TranslatorInterface;
+
+class CustomerLoginFormatterCore implements FormFormatterInterface
+{
+    private $translator;
+
+    public function __construct(TranslatorInterface $translator)
+    {
+        $this->translator = $translator;
+    }
+
+    public function getFormat()
+    {
+        return [
+            'back' => (new FormField())
+                ->setName('back')
+                ->setType('hidden'),
+            'email' => (new FormField())
+                ->setName('email')
+                ->setType('email')
+                ->setAutocompleteAttribute('email')
+                ->setRequired(true)
+                ->setLabel($this->translator->trans(
+                    'Email',
+                    [],
+                    'Shop.Forms.Labels'
+                ))
+                ->addConstraint('isEmail'),
+            'password' => (new FormField())
+                ->setName('password')
+                ->setType('password')
+                ->setAutocompleteAttribute('current-password')
+                ->setRequired(true)
+                ->setLabel($this->translator->trans(
+                    'Password',
+                    [],
+                    'Shop.Forms.Labels'
+                ))
+                ->addConstraint('isPasswd'),
+        ];
+    }
+}

classes/form/CustomerPersister.php

@@ -0,0 +1,232 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * 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.md.
+ * 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://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+use PrestaShop\PrestaShop\Core\Crypto\Hashing as Crypto;
+use Symfony\Component\Translation\TranslatorInterface;
+
+class CustomerPersisterCore
+{
+    private $errors = [];
+    private $context;
+    private $crypto;
+    private $translator;
+    private $guest_allowed;
+
+    public function __construct(
+        Context $context,
+        Crypto $crypto,
+        TranslatorInterface $translator,
+        $guest_allowed
+    ) {
+        $this->context = $context;
+        $this->crypto = $crypto;
+        $this->translator = $translator;
+        $this->guest_allowed = $guest_allowed;
+    }
+
+    public function getErrors()
+    {
+        return $this->errors;
+    }
+
+    public function save(Customer $customer, $clearTextPassword, $newPassword = '', $passwordRequired = true)
+    {
+        if ($customer->id) {
+            return $this->update($customer, $clearTextPassword, $newPassword, $passwordRequired);
+        }
+
+        return $this->create($customer, $clearTextPassword);
+    }
+
+    private function update(Customer $customer, $clearTextPassword, $newPassword, $passwordRequired = true)
+    {
+        if (!$customer->is_guest && $passwordRequired && !$this->crypto->checkHash(
+            $clearTextPassword,
+            $customer->passwd,
+            _COOKIE_KEY_
+        )) {
+            $msg = $this->translator->trans(
+                'Invalid email/password combination',
+                [],
+                'Shop.Notifications.Error'
+            );
+            $this->errors['email'][] = $msg;
+            $this->errors['password'][] = $msg;
+
+            return false;
+        }
+
+        if (!$customer->is_guest) {
+            $customer->passwd = $this->crypto->hash(
+                $newPassword ? $newPassword : $clearTextPassword,
+                _COOKIE_KEY_
+            );
+        }
+
+        if ($customer->is_guest || !$passwordRequired) {
+            // TODO SECURITY: Audit requested
+            if ($customer->id != $this->context->customer->id) {
+                // Since we're updating a customer without
+                // checking the password, we need to check that
+                // the customer being updated is the one from the
+                // current session.
+
+                // The error message is not great,
+                // but it should only be displayed to hackers
+                // so it should not be an issue :)
+
+                $this->errors['email'][] = $this->translator->trans(
+                    'There seems to be an issue with your account, please contact support',
+                    [],
+                    'Shop.Notifications.Error'
+                );
+
+                return false;
+            }
+        }
+
+        $guest_to_customer = false;
+
+        if ($clearTextPassword && $customer->is_guest) {
+            $guest_to_customer = true;
+            $customer->is_guest = false;
+            $customer->passwd = $this->crypto->hash(
+                $clearTextPassword,
+                _COOKIE_KEY_
+            );
+        }
+
+        if ($customer->is_guest || $guest_to_customer) {
+            // guest cannot update their email to that of an existing real customer
+            if (Customer::customerExists($customer->email, false, true)) {
+                $this->errors['email'][] = $this->translator->trans(
+                    'An account was already registered with this email address',
+                    [],
+                    'Shop.Notifications.Error'
+                );
+
+                return false;
+            }
+        }
+
+        if ($customer->email != $this->context->customer->email) {
+            $customer->removeResetPasswordToken();
+        }
+
+        $ok = $customer->save();
+
+        if ($ok) {
+            $this->context->updateCustomer($customer);
+            $this->context->cart->update();
+            Hook::exec('actionCustomerAccountUpdate', [
+                'customer' => $customer,
+            ]);
+            if ($guest_to_customer) {
+                $this->sendConfirmationMail($customer);
+            }
+        }
+
+        return $ok;
+    }
+
+    private function create(Customer $customer, $clearTextPassword)
+    {
+        if (!$clearTextPassword) {
+            if (!$this->guest_allowed) {
+                $this->errors['password'][] = $this->translator->trans(
+                    'Password is required',
+                    [],
+                    'Shop.Notifications.Error'
+                );
+
+                return false;
+            }
+
+            /**
+             * Warning: this is only safe provided
+             * that guests cannot log in even with the generated
+             * password. That's the case at least at the time of writing.
+             */
+            $clearTextPassword = $this->crypto->hash(
+                microtime(),
+                _COOKIE_KEY_
+            );
+
+            $customer->is_guest = true;
+        }
+
+        $customer->passwd = $this->crypto->hash(
+            $clearTextPassword,
+            _COOKIE_KEY_
+        );
+
+        if (Customer::customerExists($customer->email, false, true)) {
+            $this->errors['email'][] = $this->translator->trans(
+                'An account was already registered with this email address',
+                [],
+                'Shop.Notifications.Error'
+            );
+
+            return false;
+        }
+
+        $ok = $customer->save();
+
+        if ($ok) {
+            $this->context->updateCustomer($customer);
+            $this->context->cart->update();
+            $this->sendConfirmationMail($customer);
+            Hook::exec('actionCustomerAccountAdd', [
+                'newCustomer' => $customer,
+            ]);
+        }
+
+        return $ok;
+    }
+
+    private function sendConfirmationMail(Customer $customer)
+    {
+        if ($customer->is_guest || !Configuration::get('PS_CUSTOMER_CREATION_EMAIL')) {
+            return true;
+        }
+
+        return Mail::Send(
+            $this->context->language->id,
+            'account',
+            $this->translator->trans(
+                'Welcome!',
+                [],
+                'Emails.Subject'
+            ),
+            [
+                '{firstname}' => $customer->firstname,
+                '{lastname}' => $customer->lastname,
+                '{email}' => $customer->email,
+            ],
+            $customer->email,
+            $customer->firstname . ' ' . $customer->lastname
+        );
+    }
+}

classes/form/FormField.php

@@ -0,0 +1,209 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * 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.md.
+ * 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://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+class FormFieldCore
+{
+    private $name = '';
+    private $type = 'text';
+    private $required = false;
+    private $label = '';
+    private $value = null;
+    private $availableValues = [];
+    private $maxLength = null;
+    private $errors = [];
+    private $constraints = [];
+    /**
+     * @var string
+     */
+    private $autocomplete = '';
+
+    public function toArray()
+    {
+        return [
+            'name' => $this->getName(),
+            'type' => $this->getType(),
+            'required' => $this->isRequired(),
+            'label' => $this->getLabel(),
+            'value' => $this->getValue(),
+            'availableValues' => $this->getAvailableValues(),
+            'maxLength' => $this->getMaxLength(),
+            'errors' => $this->getErrors(),
+            'autocomplete' => $this->getAutocompleteAttribute(),
+        ];
+    }
+
+    public function setName($name)
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    public function setType($type)
+    {
+        $this->type = $type;
+
+        return $this;
+    }
+
+    public function getType()
+    {
+        return $this->type;
+    }
+
+    public function setRequired($required)
+    {
+        $this->required = $required;
+
+        return $this;
+    }
+
+    public function isRequired()
+    {
+        return $this->required;
+    }
+
+    public function setLabel($label)
+    {
+        $this->label = $label;
+
+        return $this;
+    }
+
+    public function getLabel()
+    {
+        return $this->label;
+    }
+
+    public function setValue($value)
+    {
+        $this->value = $value;
+
+        return $this;
+    }
+
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    public function setAvailableValues(array $availableValues)
+    {
+        $this->availableValues = $availableValues;
+
+        return $this;
+    }
+
+    public function getAvailableValues()
+    {
+        return $this->availableValues;
+    }
+
+    public function addAvailableValue($availableValue, $label = null)
+    {
+        if (!$label) {
+            $label = $availableValue;
+        }
+
+        $this->availableValues[$availableValue] = $label;
+
+        return $this;
+    }
+
+    public function setMaxLength($max)
+    {
+        $this->maxLength = (int) $max;
+
+        return $this;
+    }
+
+    public function getMaxLength()
+    {
+        return $this->maxLength;
+    }
+
+    public function setErrors(array $errors)
+    {
+        $this->errors = $errors;
+
+        return $this;
+    }
+
+    public function getErrors()
+    {
+        return $this->errors;
+    }
+
+    public function addError($errorString)
+    {
+        $this->errors[] = $errorString;
+
+        return $this;
+    }
+
+    public function setConstraints(array $constraints)
+    {
+        $this->constraints = $constraints;
+
+        return $this;
+    }
+
+    public function addConstraint($constraint)
+    {
+        $this->constraints[] = $constraint;
+
+        return $this;
+    }
+
+    public function getConstraints()
+    {
+        return $this->constraints;
+    }
+
+    /**
+     * @param string $autocomplete
+     *
+     * @return FormFieldCore
+     */
+    public function setAutocompleteAttribute(string $autocomplete): FormFieldCore
+    {
+        $this->autocomplete = $autocomplete;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getAutocompleteAttribute(): string
+    {
+        return $this->autocomplete;
+    }
+}

classes/form/FormFormatterInterface.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * 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.md.
+ * 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://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+interface FormFormatterInterface
+{
+    public function getFormat();
+}

classes/form/FormInterface.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * 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.md.
+ * 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://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+use PrestaShop\PrestaShop\Core\Foundation\Templating\RenderableInterface;
+
+interface FormInterface extends RenderableInterface
+{
+    public function setAction($action);
+
+    public function fillWith(array $params = []);
+
+    public function submit();
+
+    public function getErrors();
+
+    public function hasErrors();
+
+    public function render(array $extraVariables = []);
+
+    public function setTemplate($template);
+}