update

modules/productcomments/controllers/front/CommentGrade.php

@@ -0,0 +1,66 @@
+<?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 Academic Free License 3.0 (AFL-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/AFL-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/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
+ */
+use PrestaShop\Module\ProductComment\Repository\ProductCommentRepository;
+
+class ProductCommentsCommentGradeModuleFrontController extends ModuleFrontController
+{
+    public function display()
+    {
+        $idProducts = Tools::getValue('id_products');
+        /* @var ProductCommentRepository $productCommentRepository */
+
+        header('Content-Type: application/json');
+
+        if (!is_array($idProducts)) {
+            return $this->ajaxRender(null);
+        }
+
+        $idProducts = array_unique(array_map('intval', $idProducts));
+
+        $productCommentRepository = $this->context->controller->getContainer()->get('product_comment_repository');
+
+        $productsCommentsNb = $productCommentRepository->getCommentsNumberForProducts($idProducts, Configuration::get('PRODUCT_COMMENTS_MODERATE'));
+        $averageGrade = $productCommentRepository->getAverageGrades($idProducts, Configuration::get('PRODUCT_COMMENTS_MODERATE'));
+
+        $resultFormated = [];
+
+        foreach ($idProducts as $i => $id) {
+            $resultFormated[] = [
+                'id_product' => $id,
+                'comments_nb' => $productsCommentsNb[$id],
+                'average_grade' => $averageGrade[$id],
+            ];
+        }
+
+        $this->ajaxRender(
+            json_encode(
+                [
+                    'products' => $resultFormated,
+                ]
+            )
+        );
+    }
+}

modules/productcomments/controllers/front/ListComments.php

@@ -0,0 +1,112 @@
+<?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 Academic Free License 3.0 (AFL-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/AFL-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/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
+ */
+use PrestaShop\Module\ProductComment\Repository\ProductCommentRepository;
+
+class ProductCommentsListCommentsModuleFrontController extends ModuleFrontController
+{
+    public function display()
+    {
+        $idProduct = (int) Tools::getValue('id_product');
+        $page = (int) Tools::getValue('page', 1);
+        $isLastNameAnonymous = Configuration::get('PRODUCT_COMMENTS_ANONYMISATION');
+        /** @var ProductCommentRepository $productCommentRepository */
+        $productCommentRepository = $this->context->controller->getContainer()->get('product_comment_repository');
+
+        $productComments = $productCommentRepository->paginate(
+            $idProduct,
+            $page,
+            (int) Configuration::get('PRODUCT_COMMENTS_COMMENTS_PER_PAGE'),
+            (bool) Configuration::get('PRODUCT_COMMENTS_MODERATE')
+        );
+        $productCommentsNb = $productCommentRepository->getCommentsNumber(
+            $idProduct,
+            (bool) Configuration::get('PRODUCT_COMMENTS_MODERATE')
+        );
+
+        $responseArray = [
+            'comments_nb' => $productCommentsNb,
+            'comments_per_page' => Configuration::get('PRODUCT_COMMENTS_COMMENTS_PER_PAGE'),
+            'comments' => [],
+        ];
+
+        foreach ($productComments as $productComment) {
+            $dateAdd = new \DateTime($productComment['date_add'], new \DateTimeZone('UTC'));
+            $dateAdd->setTimezone(new \DateTimeZone(date_default_timezone_get()));
+            $dateFormatter = new \IntlDateFormatter(
+                $this->context->language->locale,
+                \IntlDateFormatter::SHORT,
+                \IntlDateFormatter::SHORT
+            );
+            $productComment['title'] = htmlentities($productComment['title']);
+            $productComment['content'] = htmlentities($productComment['content']);
+            $productComment['date_add'] = $dateFormatter->format($dateAdd);
+
+            // The customer has firstname and lastname, for guest we only have customer_name field
+            $productComment['customer_name'] = !empty($productComment['customer_name'])
+                ? $productComment['customer_name']
+                : $productComment['firstname'] . ' ' . $productComment['lastname'];
+
+            if ($isLastNameAnonymous) {
+                $productComment['customer_name'] = $this->anonymizeName($productComment['customer_name']);
+            }
+
+            $productComment['customer_name'] = htmlentities($productComment['customer_name']);
+
+            $usefulness = $productCommentRepository->getProductCommentUsefulness($productComment['id_product_comment']);
+            $productComment = array_merge($productComment, $usefulness);
+            if (empty($productComment['customer_name'])) {
+                $productComment['customer_name'] = $this->trans('Deleted account', [], 'Modules.Productcomments.Shop');
+            }
+
+            $responseArray['comments'][] = $productComment;
+        }
+
+        header('Content-Type: application/json');
+        $this->ajaxRender(
+            json_encode(
+                $responseArray
+            )
+        );
+    }
+
+    /**
+     * Anonymize the user's last name. Display only initials, e.g. John D.
+     *
+     * @param string $name
+     */
+    private function anonymizeName($name)
+    {
+        $parts = explode(' ', $name);
+        $firstName = $parts[0];
+        $lastName = count($parts) > 1 ? array_pop($parts) : '';
+        $name = $firstName;
+        if (!empty($lastName)) {
+            $name .= ' ' . mb_substr($lastName, 0, 1, 'UTF-8') . '.';
+        }
+
+        return $name;
+    }
+}

modules/productcomments/controllers/front/PostComment.php

@@ -0,0 +1,213 @@
+<?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 Academic Free License 3.0 (AFL-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/AFL-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/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
+ */
+use Doctrine\ORM\EntityManagerInterface;
+use PrestaShop\Module\ProductComment\Entity\ProductComment;
+use PrestaShop\Module\ProductComment\Entity\ProductCommentCriterion;
+use PrestaShop\Module\ProductComment\Entity\ProductCommentGrade;
+use PrestaShop\Module\ProductComment\Repository\ProductCommentRepository;
+
+class ProductCommentsPostCommentModuleFrontController extends ModuleFrontController
+{
+    public function display()
+    {
+        header('Content-Type: application/json');
+        if (!(int) $this->context->cookie->id_customer && !Configuration::get('PRODUCT_COMMENTS_ALLOW_GUESTS')) {
+            $this->ajaxRender(
+                json_encode(
+                    [
+                        'success' => false,
+                        'error' => $this->trans(
+                            'You need to be [1]logged in[/1] or [2]create an account[/2] to post your review.',
+                            [
+                                '[1]' => '<a href="' . $this->context->link->getPageLink('my-account') . '">',
+                                '[/1]' => '</a>',
+                                '[2]' => '<a href="' . $this->context->link->getPageLink('authentication&create_account=1') . '">',
+                                '[/2]' => '</a>',
+                            ],
+                            'Modules.Productcomments.Shop'
+                        ),
+                    ]
+                )
+            );
+
+            return false;
+        }
+
+        $id_product = (int) Tools::getValue('id_product');
+        $comment_title = Tools::getValue('comment_title');
+        $comment_content = Tools::getValue('comment_content');
+        $customer_name = Tools::getValue('customer_name');
+        $criterions = (array) Tools::getValue('criterion');
+
+        /** @var ProductCommentRepository $productCommentRepository */
+        $productCommentRepository = $this->context->controller->getContainer()->get('product_comment_repository');
+        $isPostAllowed = $productCommentRepository->isPostAllowed(
+            $id_product,
+            (int) $this->context->cookie->id_customer,
+            (int) $this->context->cookie->id_guest
+        );
+        if (!$isPostAllowed) {
+            $this->ajaxRender(
+                json_encode(
+                    [
+                        'success' => false,
+                        'error' => $this->trans('You are not allowed to post a review at the moment, please try again later.', [], 'Modules.Productcomments.Shop'),
+                    ]
+                )
+            );
+
+            return false;
+        }
+
+        /** @var EntityManagerInterface $entityManager */
+        $entityManager = $this->container->get('doctrine.orm.entity_manager');
+
+        //Create product comment
+        $productComment = new ProductComment();
+        $productComment
+            ->setProductId($id_product)
+            ->setTitle($comment_title)
+            ->setContent($comment_content)
+            ->setCustomerName($customer_name)
+            ->setCustomerId($this->context->cookie->id_customer)
+            ->setGuestId($this->context->cookie->id_guest)
+            ->setDateAdd(new \DateTime('now', new \DateTimeZone('UTC')))
+        ;
+
+        //Validate comment
+        $errors = array_merge($this->validateComment($productComment), $this->validateCriterions($criterions));
+
+        if (!empty($errors)) {
+            $this->ajaxRender(
+                json_encode(
+                    [
+                        'success' => false,
+                        'errors' => $errors,
+                    ]
+                )
+            );
+
+            return false;
+        }
+
+        $entityManager->persist($productComment);
+        $this->addCommentGrades($productComment, $criterions);
+
+        $entityManager->flush();
+
+        $this->ajaxRender(
+            json_encode(
+                [
+                    'success' => true,
+                    'product_comment' => $productComment->toArray(),
+                ]
+            )
+        );
+    }
+
+    /**
+     * @param ProductComment $productComment
+     * @param array $criterions
+     *
+     * @throws Exception
+     */
+    private function addCommentGrades(ProductComment $productComment, array $criterions)
+    {
+        /** @var EntityManagerInterface $entityManager */
+        $entityManager = $this->container->get('doctrine.orm.entity_manager');
+        $criterionRepository = $entityManager->getRepository(ProductCommentCriterion::class);
+        $averageGrade = 0;
+
+        foreach ($criterions as $criterionId => $grade) {
+            $criterion = $criterionRepository->findOneBy(['id' => $criterionId]);
+            $criterionGrade = new ProductCommentGrade(
+                $productComment,
+                $criterion,
+                $grade
+            );
+
+            $entityManager->persist($criterionGrade);
+            $averageGrade += $grade;
+        }
+
+        $averageGrade /= count($criterions);
+        $productComment->setGrade($averageGrade);
+    }
+
+    /**
+     * Manual validation for now, this would be nice to use Symfony validator with the annotation
+     *
+     * @param ProductComment $productComment
+     *
+     * @return array
+     */
+    private function validateComment(ProductComment $productComment)
+    {
+        $errors = [];
+        if (empty($productComment->getTitle())) {
+            $errors[] = $this->trans('Title cannot be empty', [], 'Modules.Productcomments.Shop');
+        } elseif (strlen($productComment->getTitle()) > ProductComment::TITLE_MAX_LENGTH) {
+            $errors[] = $this->trans('Title cannot be more than %s characters', [ProductComment::TITLE_MAX_LENGTH], 'Modules.Productcomments.Shop');
+        }
+
+        if (!$productComment->getCustomerId()) {
+            if (empty($productComment->getCustomerName())) {
+                $errors[] = $this->trans('Customer name cannot be empty', [], 'Modules.Productcomments.Shop');
+            } elseif (strlen($productComment->getCustomerName()) > ProductComment::CUSTOMER_NAME_MAX_LENGTH) {
+                $errors[] = $this->trans('Customer name cannot be more than %s characters', [ProductComment::CUSTOMER_NAME_MAX_LENGTH], 'Modules.Productcomments.Shop');
+            }
+        }
+
+        return $errors;
+    }
+
+    /**
+     * Valdiate criterions values
+     *
+     * @todo manage validation for criterion restricted on categories or products
+     *
+     * @param array $criterions
+     *
+     * @return array
+     */
+    private function validateCriterions(array $criterions)
+    {
+        $errors = [];
+        /** @var EntityManagerInterface $entityManager */
+        $entityManager = $this->container->get('doctrine.orm.entity_manager');
+        $criterionRepository = $entityManager->getRepository(ProductCommentCriterion::class);
+
+        foreach ($criterions as $criterionId => $grade) {
+            // @todo manage validation for criterion restricted on categories or products
+            $criterion = $criterionRepository->findOneBy(['id' => $criterionId]);
+            if (empty($criterion)) {
+                $errors[] = $this->trans('Criterions not available', [], 'Modules.Productcomments.Shop');
+            }
+        }
+
+        return $errors;
+    }
+}

modules/productcomments/controllers/front/ReportComment.php

@@ -0,0 +1,107 @@
+<?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 Academic Free License 3.0 (AFL-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/AFL-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/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
+ */
+use Doctrine\ORM\EntityManagerInterface;
+use PrestaShop\Module\ProductComment\Entity\ProductComment;
+use PrestaShop\Module\ProductComment\Entity\ProductCommentReport;
+
+class ProductCommentsReportCommentModuleFrontController extends ModuleFrontController
+{
+    public function display()
+    {
+        header('Content-Type: application/json');
+
+        $customerId = (int) $this->context->cookie->id_customer;
+        if (!$customerId) {
+            $this->ajaxRender(
+                json_encode(
+                    [
+                        'success' => false,
+                        'error' => $this->trans('You need to be logged in to report a review.', [], 'Modules.Productcomments.Shop'),
+                    ]
+                )
+            );
+
+            return false;
+        }
+
+        $id_product_comment = (int) Tools::getValue('id_product_comment');
+
+        /** @var EntityManagerInterface $entityManager */
+        $entityManager = $this->container->get('doctrine.orm.entity_manager');
+
+        $productCommentEntityRepository = $entityManager->getRepository(ProductComment::class);
+        /** @var ProductComment|null $productComment */
+        $productComment = $productCommentEntityRepository->findOneBy(['id' => $id_product_comment]);
+        if (!$productComment) {
+            $this->ajaxRender(
+                json_encode(
+                    [
+                        'success' => false,
+                        'error' => $this->trans('Cannot find the requested product review.', [], 'Modules.Productcomments.Shop'),
+                    ]
+                )
+            );
+
+            return false;
+        }
+
+        $productCommentAbuseRepository = $entityManager->getRepository(ProductCommentReport::class);
+        /** @var ProductCommentReport|null $productCommentAbuse */
+        $productCommentAbuse = $productCommentAbuseRepository->findOneBy([
+            'comment' => $id_product_comment,
+            'customerId' => $customerId,
+        ]);
+
+        if ($productCommentAbuse) {
+            $this->ajaxRender(
+                json_encode(
+                    [
+                        'success' => false,
+                        'error' => $this->trans('You already reported this review as abusive.', [], 'Modules.Productcomments.Shop'),
+                    ]
+                )
+            );
+
+            return false;
+        }
+
+        $productCommentAbuse = new ProductCommentReport(
+            $productComment,
+            $customerId
+        );
+        $entityManager->persist($productCommentAbuse);
+        $entityManager->flush();
+
+        $this->ajaxRender(
+            json_encode(
+                [
+                    'success' => true,
+                    'id_product_comment' => $id_product_comment,
+                ]
+            )
+        );
+    }
+}

modules/productcomments/controllers/front/UpdateCommentUsefulness.php

@@ -0,0 +1,130 @@
+<?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 Academic Free License 3.0 (AFL-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/AFL-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/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
+ */
+use Doctrine\ORM\EntityManagerInterface;
+use PrestaShop\Module\ProductComment\Entity\ProductComment;
+use PrestaShop\Module\ProductComment\Entity\ProductCommentUsefulness;
+use PrestaShop\Module\ProductComment\Repository\ProductCommentRepository;
+
+class ProductCommentsUpdateCommentUsefulnessModuleFrontController extends ModuleFrontController
+{
+    public function display()
+    {
+        header('Content-Type: application/json');
+
+        if (!Configuration::get('PRODUCT_COMMENTS_USEFULNESS')) {
+            $this->ajaxRender(
+                json_encode(
+                    [
+                        'success' => false,
+                        'error' => $this->trans('This feature is not enabled.', [], 'Modules.Productcomments.Shop'),
+                    ]
+                )
+            );
+
+            return false;
+        }
+
+        $customerId = (int) $this->context->cookie->id_customer;
+        if (!$customerId) {
+            $this->ajaxRender(
+                json_encode(
+                    [
+                        'success' => false,
+                        'error' => $this->trans(
+                            'You need to be [1]logged in[/1] or [2]create an account[/2] to give your appreciation of a review.',
+                            [
+                                '[1]' => '<a href="' . $this->context->link->getPageLink('my-account') . '">',
+                                '[/1]' => '</a>',
+                                '[2]' => '<a href="' . $this->context->link->getPageLink('authentication&create_account=1') . '">',
+                                '[/2]' => '</a>',
+                            ],
+                            'Modules.Productcomments.Shop'
+                        ),
+                    ]
+                )
+            );
+
+            return false;
+        }
+
+        $id_product_comment = (int) Tools::getValue('id_product_comment');
+        $usefulness = (bool) Tools::getValue('usefulness');
+
+        /** @var EntityManagerInterface $entityManager */
+        $entityManager = $this->container->get('doctrine.orm.entity_manager');
+
+        $productCommentEntityRepository = $entityManager->getRepository(ProductComment::class);
+        /** @var ProductComment|null $productComment */
+        $productComment = $productCommentEntityRepository->findOneBy(['id' => $id_product_comment]);
+        if (!$productComment) {
+            $this->ajaxRender(
+                json_encode(
+                    [
+                        'success' => false,
+                        'error' => $this->trans('Cannot find the requested product review.', [], 'Modules.Productcomments.Shop'),
+                    ]
+                )
+            );
+
+            return false;
+        }
+
+        $productCommentUsefulnesRepository = $entityManager->getRepository(ProductCommentUsefulness::class);
+        /** @var ProductCommentUsefulness|null $productCommentUsefulness */
+        $productCommentUsefulness = $productCommentUsefulnesRepository->findOneBy([
+            'comment' => $id_product_comment,
+            'customerId' => $customerId,
+        ]);
+        if ($productCommentUsefulness) {
+            $productCommentUsefulness->setUsefulness($usefulness);
+        } else {
+            $productCommentUsefulness = new ProductCommentUsefulness(
+                $productComment,
+                $customerId,
+                $usefulness
+            );
+            $entityManager->persist($productCommentUsefulness);
+        }
+
+        $entityManager->flush();
+
+        /** @var ProductCommentRepository $productCommentRepository */
+        $productCommentRepository = $this->context->controller->getContainer()->get('product_comment_repository');
+        $commentUsefulness = $productCommentRepository->getProductCommentUsefulness($id_product_comment);
+
+        $this->ajaxRender(
+            json_encode(
+                array_merge(
+                    [
+                        'success' => true,
+                        'id_product_comment' => $id_product_comment,
+                    ],
+                    $commentUsefulness
+                )
+            )
+        );
+    }
+}

modules/productcomments/controllers/front/default.php

@@ -0,0 +1,171 @@
+<?php
+/*
+* 2007-2016 PrestaShop
+*
+* NOTICE OF LICENSE
+*
+* This source file is subject to the Academic Free License (AFL 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:
+* http://opensource.org/licenses/afl-3.0.php
+* 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 http://www.prestashop.com for more information.
+*
+*  @author PrestaShop SA <contact@prestashop.com>
+*  @copyright  2007-2016 PrestaShop SA
+*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
+*  International Registered Trademark & Property of PrestaShop SA
+*/
+
+// Include Module
+include_once(dirname(__FILE__).'/../../productcomments.php');
+// Include Models
+include_once(dirname(__FILE__).'/../../ProductComment.php');
+include_once(dirname(__FILE__).'/../../ProductCommentCriterion.php');
+
+class ProductCommentsDefaultModuleFrontController extends ModuleFrontController
+{
+	public function __construct()
+	{
+		parent::__construct();
+
+		$this->context = Context::getContext();
+	}
+
+	public function initContent()
+	{
+		parent::initContent();
+
+		if (Tools::isSubmit('action'))
+		{
+			switch(Tools::getValue('action'))
+			{
+				case 'add_comment':
+					$this->ajaxProcessAddComment();
+					break;
+				case 'report_abuse':
+					$this->ajaxProcessReportAbuse();
+					break;
+				case 'comment_is_usefull':
+					$this->ajaxProcessCommentIsUsefull();
+					break;
+			}
+		}
+	}
+
+	protected function ajaxProcessAddComment()
+	{
+		$module_instance = new ProductComments();
+
+		$result = true;
+		$id_guest = 0;
+		$id_customer = $this->context->customer->id;
+		if (!$id_customer)
+			$id_guest = $this->context->cookie->id_guest;
+
+		$errors = array();
+		// Validation
+		if (!Validate::isInt(Tools::getValue('id_product')))
+			$errors[] = $module_instance->l('Product ID is incorrect', 'default');
+		if (!Tools::getValue('title') || !Validate::isGenericName(Tools::getValue('title')))
+			$errors[] = $module_instance->l('Title is incorrect', 'default');
+		if (!Tools::getValue('content') || !Validate::isMessage(Tools::getValue('content')))
+			$errors[] = $module_instance->l('Comment is incorrect', 'default');
+		if (!$id_customer && (!Tools::isSubmit('customer_name') || !Tools::getValue('customer_name') || !Validate::isGenericName(Tools::getValue('customer_name'))))
+			$errors[] = $module_instance->l('Customer name is incorrect', 'default');
+		if (!$this->context->customer->id && !Configuration::get('PRODUCT_COMMENTS_ALLOW_GUESTS'))
+			$errors[] = $module_instance->l('You must be connected in order to send a comment', 'default');
+		if (!count(Tools::getValue('criterion')))
+			$errors[] = $module_instance->l('You must give a rating', 'default');
+
+		$product = new Product(Tools::getValue('id_product'));
+		if (!$product->id)
+			$errors[] = $module_instance->l('Product not found', 'default');
+
+		if (!count($errors))
+		{
+			$customer_comment = ProductComment::getByCustomer(Tools::getValue('id_product'), $id_customer, true, $id_guest);
+			if (!$customer_comment || ($customer_comment && (strtotime($customer_comment['date_add']) + (int)Configuration::get('PRODUCT_COMMENTS_MINIMAL_TIME')) < time()))
+			{
+
+				$comment = new ProductComment();
+				$comment->content = strip_tags(Tools::getValue('content'));
+				$comment->id_product = (int)Tools::getValue('id_product');
+				$comment->id_customer = (int)$id_customer;
+				$comment->id_guest = $id_guest;
+				$comment->customer_name = Tools::getValue('customer_name');
+				if (!$comment->customer_name)
+					$comment->customer_name = pSQL($this->context->customer->firstname.' '.$this->context->customer->lastname);
+				$comment->title = Tools::getValue('title');
+				$comment->grade = 0;
+				$comment->validate = 0;
+				$comment->save();
+
+				$grade_sum = 0;
+				foreach(Tools::getValue('criterion') as $id_product_comment_criterion => $grade)
+				{
+					$grade_sum += $grade;
+					$product_comment_criterion = new ProductCommentCriterion($id_product_comment_criterion);
+					if ($product_comment_criterion->id)
+						$product_comment_criterion->addGrade($comment->id, $grade);
+				}
+
+				if (count(Tools::getValue('criterion')) >= 1)
+				{
+					$comment->grade = $grade_sum / count(Tools::getValue('criterion'));
+					// Update Grade average of comment
+					$comment->save();
+				}
+				$result = true;
+				Tools::clearCache(Context::getContext()->smarty, $this->getTemplatePath('productcomments-reviews.tpl'));
+			}
+			else
+			{
+				$result = false;
+				$errors[] = $module_instance->l('Please wait before posting another comment', 'default').' '.Configuration::get('PRODUCT_COMMENTS_MINIMAL_TIME').' '.$module_instance->l('seconds before posting a new comment', 'default');
+			}
+		}
+		else
+			$result = false;
+
+		die(Tools::jsonEncode(array(
+			'result' => $result,
+			'errors' => $errors
+		)));
+	}
+
+	protected function ajaxProcessReportAbuse()
+	{
+		if (!Tools::isSubmit('id_product_comment'))
+			die('0');
+
+		if (ProductComment::isAlreadyReport(Tools::getValue('id_product_comment'), $this->context->cookie->id_customer))
+			die('0');
+
+		if (ProductComment::reportComment((int)Tools::getValue('id_product_comment'), $this->context->cookie->id_customer))
+			die('1');
+
+		die('0');
+	}
+
+	protected function ajaxProcessCommentIsUsefull()
+	{
+		if (!Tools::isSubmit('id_product_comment') || !Tools::isSubmit('value'))
+			die('0');
+
+		if (ProductComment::isAlreadyUsefulness(Tools::getValue('id_product_comment'), $this->context->cookie->id_customer))
+			die('0');
+
+		if (ProductComment::setCommentUsefulness((int)Tools::getValue('id_product_comment'), (bool)Tools::getValue('value'), $this->context->cookie->id_customer))
+			die('1');
+
+		die('0');
+	}
+}

modules/productcomments/controllers/front/index.php

@@ -0,0 +1,34 @@
+<?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 Academic Free License 3.0 (AFL-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/AFL-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/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
+ */
+header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
+
+header('Cache-Control: no-store, no-cache, must-revalidate');
+header('Cache-Control: post-check=0, pre-check=0', false);
+header('Pragma: no-cache');
+
+header('Location: ../');
+exit;