first commit

modules/emarketing/classes/Action/Attributes.php

@@ -0,0 +1,47 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Action;
+
+/**
+ * Class Attributes
+ * @package Emarketing\Action
+ */
+class Attributes
+{
+    /**
+     * @param $postData
+     * @return array
+     */
+    public function fetchAttributes($postData)
+    {
+        $idLang = $this->getIdLanguage($postData);
+
+        $serviceAttributes = new \Emarketing\Service\Attributes;
+
+        return $serviceAttributes->buildAttributeInformation($idLang);
+    }
+
+    /**
+     * @param $postData
+     * @return mixed
+     */
+    private function getIdLanguage($postData)
+    {
+        if (!isset($postData['id_language']) || !is_numeric($postData['id_language'])) {
+            return \Context::getContext()->language->id;
+        }
+
+        return $postData['id_language'];
+    }
+}

modules/emarketing/classes/Action/Categories.php

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+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Action;
+
+use Emarketing\ClientError;
+
+/**
+ * Class Categories
+ * @package Emarketing\Action
+ */
+class Categories
+{
+    /**
+     * @param $postData
+     * @return array
+     * @throws ClientError
+     */
+    public function fetchCategory($postData)
+    {
+        $idCategory = $this->getIdCategory($postData);
+
+        $idLang = $this->getIdLanguage($postData);
+
+        $serviceCategory = new \Emarketing\Service\Category;
+
+        return $serviceCategory->buildCategoryInformation($idCategory, $idLang);
+    }
+
+    /**
+     * @param $postData
+     * @return string
+     * @throws ClientError
+     */
+    private function getIdCategory($postData)
+    {
+        if (!isset($postData['id_category']) || !is_numeric($postData['id_category'])) {
+            throw new ClientError('Invalid Category ID');
+        }
+
+        if ($postData['id_category'] === 0) {
+            return \Configuration::get('PS_HOME_CATEGORY');
+        }
+
+        return $postData['id_category'];
+    }
+
+    /**
+     * @param $postData
+     * @return mixed
+     */
+    private function getIdLanguage($postData)
+    {
+        if (!isset($postData['id_language']) || !is_numeric($postData['id_language'])) {
+            return \Context::getContext()->language->id;
+        }
+
+        return $postData['id_language'];
+    }
+}

modules/emarketing/classes/Action/Countries.php

@@ -0,0 +1,31 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Action;
+
+/**
+ * Class Countries
+ * @package Emarketing\Action
+ */
+class Countries
+{
+    /**
+     * @return array
+     */
+    public function fetchCountries()
+    {
+        $serviceCountries = new \Emarketing\Service\Countries;
+
+        return $serviceCountries->buildCountryInformation();
+    }
+}

modules/emarketing/classes/Action/FacebookPixel.php

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+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Action;
+
+/**
+ * Class FacebookTracker
+ * @package Emarketing\Action
+ */
+class FacebookPixel
+{
+    /**
+     * @param $postData
+     * @return bool|array
+     * @throws \Exception
+     */
+    public function receivePixel($postData)
+    {
+        $serviceTracker = new \Emarketing\Service\FacebookPixel();
+
+        $globalTag = $this->getCode($postData, 'global_tag');
+
+        $viewContent = $this->getCode($postData, 'view_content_snippet');
+
+        $addToCart = $this->getCode($postData, 'add_to_cart_snippet');
+
+        $purchase = $this->getCode($postData, 'purchase_snippet');
+
+        return $serviceTracker->savePixel($globalTag, $viewContent, $addToCart, $purchase);
+    }
+
+    /**
+     * @param $postData
+     * @param $name
+     * @return string|null
+     */
+    private function getCode($postData, $name)
+    {
+        if (!isset($postData[$name])) {
+            return null;
+        }
+
+        return $postData[$name];
+    }
+}

modules/emarketing/classes/Action/GoogleTracker.php

@@ -0,0 +1,51 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Action;
+
+/**
+ * Class Tracker
+ * @package Emarketing\Action
+ */
+class GoogleTracker
+{
+    /**
+     * @param $postData
+     * @return bool|array
+     * @throws \Exception
+     */
+    public function receiveTracker($postData)
+    {
+        $serviceTracker = new \Emarketing\Service\GoogleTracker();
+
+        $globalSiteTracker = $this->getCode($postData, 'global_site_tracker');
+
+        $conversionTracker = $this->getCode($postData, 'conversion_tracker');
+
+        return $serviceTracker->saveTracker($globalSiteTracker, $conversionTracker);
+    }
+
+    /**
+     * @param $postData
+     * @param $name
+     * @return string|null
+     */
+    private function getCode($postData, $name)
+    {
+        if (!isset($postData[$name])) {
+            return null;
+        }
+
+        return $postData[$name];
+    }
+}

modules/emarketing/classes/Action/Products.php

@@ -0,0 +1,100 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Action;
+
+use Emarketing\ClientError;
+
+/**
+ * Class Products
+ * @package Emarketing\Action
+ */
+class Products
+{
+    /**
+     * @param $postData
+     * @return array
+     * @throws ClientError
+     * @throws \Exception
+     */
+    public function fetchProducts($postData)
+    {
+        $offset = $this->checkValidParam($postData, 'offset');
+
+        $limit = $this->checkValidParam($postData, 'limit');
+
+        $idLang = $this->getIdLanguage($postData);
+
+        $idCountry = $this->getIdCountry($postData);
+
+        $idCurrency = $this->getIdCurrency($postData);
+
+        $serviceProducts = new \Emarketing\Service\Products;
+
+        return $serviceProducts->buildProductsInformation($offset, $limit, $idLang, $idCountry, $idCurrency);
+    }
+
+    /**
+     * @param $postData
+     * @param $param
+     * @return mixed
+     * @throws ClientError
+     */
+    private function checkValidParam($postData, $param)
+    {
+        if (!isset($postData[$param]) || !is_numeric($postData[$param]) || $postData[$param] < 0) {
+            throw new ClientError('Invalid ' . $param);
+        }
+
+        return $postData[$param];
+    }
+
+    /**
+     * @param $postData
+     * @return mixed
+     */
+    private function getIdLanguage($postData)
+    {
+        if (!isset($postData['id_language']) || !is_numeric($postData['id_language'])) {
+            return \Context::getContext()->language->id;
+        }
+
+        return $postData['id_language'];
+    }
+
+    /**
+     * @param $postData
+     * @return string
+     */
+    private function getIdCountry($postData)
+    {
+        if (!isset($postData['id_country']) || !is_numeric($postData['id_country'])) {
+            return \Configuration::get('PS_COUNTRY_DEFAULT');
+        }
+
+        return $postData['id_country'];
+    }
+
+    /**
+     * @param $postData
+     * @return string
+     */
+    private function getIdCurrency($postData)
+    {
+        if (!isset($postData['id_currency']) || !is_numeric($postData['id_currency'])) {
+            return \Configuration::get('PS_CURRENCY_DEFAULT');
+        }
+
+        return $postData['id_currency'];
+    }
+}

modules/emarketing/classes/Action/Verification.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Action;
+
+use Emarketing\ClientError;
+
+/**
+ * Class Verification
+ * @package Emarketing\Action
+ */
+class Verification
+{
+    /**
+     * @param $postData
+     * @return bool
+     * @throws \Exception
+     */
+    public function receiveTag($postData)
+    {
+        $serviceVerification = new \Emarketing\Service\Verification;
+
+        if (!isset($postData['tag'])) {
+            throw new ClientError('Missing tag');
+        }
+
+        return $serviceVerification->saveTag($postData['tag']);
+    }
+}

modules/emarketing/classes/Action/index.php

@@ -0,0 +1,11 @@
+<?php
+
+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;

modules/emarketing/classes/ClientError.php

@@ -0,0 +1,23 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing;
+
+/**
+ * Class ClientError
+ * @package Emarketing
+ */
+class ClientError extends \ErrorException
+{
+
+}

modules/emarketing/classes/CurlRequest.php

@@ -0,0 +1,71 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing;
+
+/**
+ * Class CurlRequest
+ * @package Emarketing
+ */
+class CurlRequest
+{
+    /**
+     * @var false|resource|null
+     */
+    private $handle = null;
+
+    /**
+     * CurlRequest constructor.
+     * @param $url
+     */
+    public function __construct($url)
+    {
+        $this->handle = curl_init($url);
+
+        curl_setopt($this->handle, CURLOPT_RETURNTRANSFER, true);
+    }
+
+    /**
+     * @param $name
+     * @param $value
+     */
+    public function setOption($name, $value)
+    {
+        curl_setopt($this->handle, $name, $value);
+    }
+
+    /**
+     * @return bool|string
+     */
+    public function execute()
+    {
+        return curl_exec($this->handle);
+    }
+
+    /**
+     * @param $name
+     * @return mixed
+     */
+    public function getInfo($name)
+    {
+        return curl_getinfo($this->handle, $name);
+    }
+
+    /**
+     *
+     */
+    public function close()
+    {
+        curl_close($this->handle);
+    }
+}

modules/emarketing/classes/ErrorHandler.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing;
+
+/**
+ * Class ErrorHandler
+ * @package Emarketing
+ */
+class ErrorHandler
+{
+    /**
+     * @var array
+     */
+    private $phpErrors = array();
+
+    /**
+     * @param \Exception $exception
+     * @return bool
+     */
+    public function handleExceptions($exception)
+    {
+        $response = array(
+            'message' => $exception->getMessage(),
+            'file' => $exception->getFile(),
+            'line' => $exception->getLine(),
+            'trace' => $exception->getTrace()
+        );
+
+        // Catch PrestaShopException
+        if (!is_null($exception->getPrevious())) {
+            $response['trace'] = $exception->getPrevious()->getTrace();
+        }
+
+        if (get_class($exception) == 'Emarketing\ClientError') {
+            return $this->outputError(422, $response);
+        }
+
+        return $this->outputError(520, $response);
+    }
+
+    /**
+     * @param $errno
+     * @param $errstr
+     * @param $errfile
+     * @param $errline
+     *
+     * @throws \ErrorException
+     */
+    public function handleErrors($errno, $errstr, $errfile, $errline)
+    {
+        if ($errno == E_ERROR || $errno == E_USER_ERROR) {
+            throw new \ErrorException($errstr, 0, $errno, $errfile, $errline);
+        }
+
+        $this->phpErrors[] = array(
+            'message' => $errstr,
+            'file' => $errfile,
+            'line' => $errline,
+            'errno' => $errno
+        );
+    }
+
+    /**
+     * @return array
+     */
+    public function getErrors()
+    {
+        return $this->phpErrors;
+    }
+
+    /**
+     * @param $httpCode
+     * @param $response
+     * @return bool
+     */
+    public function outputError($httpCode, $response)
+    {
+        header('X-PHP-Response-Code: ' . $httpCode, true, $httpCode);
+        echo json_encode($response);
+
+        return true;
+    }
+}

modules/emarketing/classes/Service/Attributes.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service;
+
+/**
+ * Class Attributes
+ * @package Emarketing\Service
+ */
+class Attributes
+{
+    /**
+     * @param $idLang
+     * @return array
+     */
+    public function buildAttributeInformation($idLang)
+    {
+        $attrGroups = \AttributeGroup::getAttributesGroups($idLang);
+
+        $features = \Feature::getFeatures($idLang);
+
+        $mapData = array(
+            'attributes' => $attrGroups,
+            'features' => $features
+        );
+
+        return $mapData;
+    }
+}

modules/emarketing/classes/Service/Category.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service;
+
+use Emarketing\ClientError;
+
+/**
+ * Class Category
+ * @package Emarketing\Service
+ */
+class Category
+{
+    /**
+     * @param $idCategory
+     * @param $idLang
+     * @return array
+     * @throws ClientError
+     */
+    public function buildCategoryInformation($idCategory, $idLang)
+    {
+        $category = new \Category($idCategory);
+
+        if (empty($category) || empty($category->id_category)) {
+            throw new ClientError('No category with this ID');
+        }
+
+        $categoryData = get_object_vars($category);
+
+        $categoryData['url'] = $category->getLink(null, $idLang);
+
+        $categoryData['children'] = $category->getSubCategories($idLang, true);
+
+        return $categoryData;
+    }
+}

modules/emarketing/classes/Service/Countries.php

@@ -0,0 +1,74 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service;
+
+/**
+ * Class Countries
+ * @package Emarketing\Service
+ */
+class Countries
+{
+    /**
+     * @return array
+     */
+    public function buildCountryInformation()
+    {
+        $context = \Context::getContext();
+
+        $countryData = array(
+            'default' => array(
+                'id_country' => \Configuration::get('PS_COUNTRY_DEFAULT'),
+                'id_language' => \Configuration::get('PS_LANG_DEFAULT'),
+                'id_currency' => \Configuration::get('PS_CURRENCY_DEFAULT')
+            ),
+            'active' => array(
+                'countries' => \Country::getCountries($context->language->id, true, false, false),
+                'languages' => \Language::getLanguages(true, $context->shop->id),
+                'currencies' => $this->getCurrencies($context->shop->id)
+            )
+        );
+
+        return $countryData;
+    }
+
+    /**
+     * @param $shopId
+     * @return array
+     */
+    private function getCurrencies($shopId)
+    {
+        $currencyData = array();
+
+        $currencies = \Currency::getCurrenciesByIdShop($shopId);
+        foreach ($currencies as $currency) {
+            if ($currency['deleted'] == 1 || $currency['active'] == 0) {
+                continue;
+            }
+
+            $currencyData[] = array(
+                'id_currency' => (string)$currency['id_currency'],
+                'name' => $currency['name'],
+                'iso_code' => $currency['iso_code'],
+                'conversion_rate' => $currency['conversion_rate'],
+                'active' => $currency['active'],
+                'deleted' => $currency['deleted'],
+                'sign' => $currency['sign'],
+                'iso_code_num' => $currency['iso_code_num'],
+                'format' => $currency['format']
+            );
+        }
+
+        return $currencyData;
+    }
+}

modules/emarketing/classes/Service/FacebookPixel.php

@@ -0,0 +1,124 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service;
+
+use Emarketing\Service\Snippets\Snippets;
+use Emarketing\Service\Products\PriceCalculation;
+
+/**
+ * Class FacebookPixel
+ * @package Emarketing\Service
+ */
+class FacebookPixel extends Snippets
+{
+    /**
+     * @param $globalTag
+     * @param $viewContent
+     * @param $addToCart
+     * @param $purchase
+     * @return bool
+     * @throws \Exception
+     */
+    public function savePixel($globalTag, $viewContent, $addToCart, $purchase)
+    {
+        $this->saveInConfiguration('FB_GLOBAL', $globalTag);
+        $this->saveInConfiguration('FB_VIEWCONTENT', $viewContent);
+        $this->saveInConfiguration('FB_ADDTOCART', $addToCart);
+        $this->saveInConfiguration('FB_PURCHASE', $purchase);
+
+        return true;
+    }
+
+    /**
+     * @return string
+     */
+    public function getGlobalTagSnippet()
+    {
+        $snippet = $this->getFromConfiguration('FB_GLOBAL');
+
+        return $snippet;
+    }
+
+    /**
+     * @return string
+     */
+    public function getViewContentSnippet()
+    {
+        $snippet = $this->getFromConfiguration('FB_VIEWCONTENT');
+
+        return $this->replaceProductPageVariables($snippet);
+    }
+
+    /**
+     * @return string
+     */
+    public function getAddToCartSnippet()
+    {
+        $snippet = $this->getFromConfiguration('FB_ADDTOCART');
+
+        $snippet = preg_replace(
+            ['/<script>/', '/<\/script>/'],
+            ["<script>\ndocument.addEventListener('DOMContentLoaded', function(event) {\n document.querySelectorAll('.add-to-cart, #add_to_cart button, #add_to_cart a, #add_to_cart input').forEach(function(a){\na.addEventListener('click', function(){", "});});});\n</script>"],
+            $snippet
+        );
+
+        return $this->replaceProductPageVariables($snippet);
+    }
+
+    /**
+     * @return string
+     * @throws \Exception
+     */
+    public function getPurchaseSnippet()
+    {
+        $snippet = $this->getFromConfiguration('FB_PURCHASE');
+
+        $order = new \Order(\Tools::getValue('id_order'));
+
+        $currency = new \Currency($order->id_currency);
+
+        $snippet = preg_replace(
+            ['/\bREPLACE_VALUE\b/', '/\bCURRENCY\b/'],
+            [\Tools::ps_round($order->total_paid, 2), $currency->iso_code],
+            $snippet
+        );
+
+        return $snippet;
+    }
+
+    /**
+     * @param $snippet
+     * @return string
+     */
+    private function replaceProductPageVariables($snippet)
+    {
+        $product = \Context::getContext()->controller->getProduct();
+
+        $category = new \Category($product->id_category_default);
+        $categoryName = is_array($category->name) ? reset($category->name) : $category->name;
+
+        $currentCurrency = \Context::getContext()->currency;
+
+        $priceCalculation = new PriceCalculation();
+        $price = $priceCalculation->getFinalPrice($currentCurrency->id, $product->id, true, \Tools::getValue('id_product_attribute'));
+
+        $snippet = preg_replace(
+            ['/\bREPLACE_CONTENT\b/', '/\bREPLACE_CATEGORY\b/', '/\bREPLACE_CONTENT_ID\b/', '/\bREPLACE_VALUE\b/', '/\bCURRENCY\b/'],
+            [$product->name, $categoryName, $product->id, $price, $currentCurrency->iso_code],
+            $snippet
+        );
+
+        return $snippet;
+    }
+}

modules/emarketing/classes/Service/FrontendHeader.php

@@ -0,0 +1,83 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service;
+
+/**
+ * Class FrontendHeader
+ * @package Emarketing\Service
+ */
+class FrontendHeader
+{
+    /**
+     * @return string
+     * @throws \Exception
+     */
+    public function buildHtml()
+    {
+        $currentPage = \Context::getContext()->controller->php_self;
+
+        $html = "<!-- emarketing start -->\n";
+
+        $html .= $this->buildGoogle($currentPage);
+
+        $html .= $this->buildFacebook($currentPage);
+
+        $html .= "<!-- emarketing end -->";
+
+        return $html;
+    }
+
+    /**
+     * @param $currentPage
+     * @return string
+     * @throws \Exception
+     */
+    private function buildGoogle($currentPage)
+    {
+        $serviceVerification = new Verification;
+        $html = $serviceVerification->getTag() . "\n";
+
+        $serviceTracker = new GoogleTracker();
+        $html .= $serviceTracker->getGlobalSiteTracker() . "\n";
+
+        if ($currentPage == 'order-confirmation') {
+            $html .= $serviceTracker->getConversionTracker() . "\n";
+        }
+
+        return $html;
+    }
+
+    /**
+     * @param $currentPage
+     * @return string
+     * @throws \Exception
+     */
+    private function buildFacebook($currentPage)
+    {
+        $serviceTracker = new FacebookPixel();
+
+        $html = $serviceTracker->getGlobalTagSnippet() . "\n";
+
+        if ($currentPage == 'product') {
+            $html .= $serviceTracker->getViewContentSnippet() . "\n";
+            $html .= $serviceTracker->getAddToCartSnippet() . "\n";
+        }
+
+        if ($currentPage == 'order-confirmation') {
+            $html .= $serviceTracker->getPurchaseSnippet() . "\n";
+        }
+
+        return $html;
+    }
+}

modules/emarketing/classes/Service/Gateway.php

@@ -0,0 +1,268 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service;
+
+use Emarketing\CurlRequest;
+
+/**
+ * Class Gateway
+ * @package Emarketing\Service
+ */
+class Gateway
+{
+    /**
+     * @var string
+     */
+    private $ecomUrl = "https://app.emarketing.com";
+
+    /**
+     * @var string
+     */
+    private $ecomSignInUrl = "https://app.emarketing.com/?jwt=";
+
+    /**
+     * @var string
+     */
+    private $gatewayUrl = "https://gateway.emarketing.com/gateway_api/sso";
+
+    /**
+     * @return string
+     */
+    public function login()
+    {
+        $token = $this->getToken();
+
+        if (empty($token) || strpos($token, ':') === false) {
+            return $this->ecomUrl;
+        }
+
+        $jwt = $this->fetchJwt($token);
+
+        if (empty($jwt)) {
+            return $this->ecomUrl;
+        }
+
+        return $this->ecomSignInUrl . $jwt;
+    }
+
+    /**
+     * @return string
+     */
+    public function signup()
+    {
+        $token = $this->register();
+
+        if (empty($token)) {
+            return $this->ecomUrl;
+        }
+
+        $jwt = $this->fetchJwt($token);
+
+        if (empty($jwt)) {
+            return $this->ecomUrl;
+        }
+
+        return $this->ecomSignInUrl . $jwt;
+    }
+
+    /**
+     * @return string
+     */
+    public function linkAccount()
+    {
+        $token = $this->getToken();
+
+        if (!empty($token)) {
+            return $this->ecomUrl;
+        }
+
+        $jwt = $this->authorize();
+
+        if (empty($jwt)) {
+            return $this->ecomUrl;
+        }
+
+        return $this->ecomSignInUrl . $jwt;
+    }
+
+    /**
+     * @return string
+     */
+    private function getToken()
+    {
+        return \Configuration::get('EMARKETING_SHOPTOKEN');
+    }
+
+    /**
+     * @param $token
+     * @return bool
+     */
+    private function saveToken($token)
+    {
+        return \Configuration::updateValue('EMARKETING_SHOPTOKEN', $token);
+    }
+
+    /**
+     * @return bool|string
+     */
+    private function register()
+    {
+        $data = array(
+            "partner_short_name" => "prestashop",
+            "authorizations" => ['datafeed_api'],
+            "language" => \Tools::strtolower(\Tools::substr(\Language::getIsoById(\Configuration::get('PS_LANG_DEFAULT')), 0, 2)),
+            "country" => \Tools::strtoupper(\Country::getIsoById(\Configuration::get('PS_COUNTRY_DEFAULT'))),
+            "email" => \Configuration::get('PS_SHOP_EMAIL'),
+            "version" => \Module::getInstanceByName('emarketing')->version
+        );
+
+        $data = $this->validateRegistrationData($data);
+
+        $header = "Origin: " . \Context::getContext()->shop->getBaseURL(true);
+
+        $token = $this->registerRequest($data, $header);
+
+        if (empty($token)) {
+            return false;
+        }
+
+        $this->saveToken($token);
+
+        return $token;
+    }
+
+    /**
+     * @param $data
+     * @return mixed
+     */
+    private function validateRegistrationData($data)
+    {
+        $schema = json_decode(\Tools::file_get_contents('https://ecommerce-os.s3.eu-west-1.amazonaws.com/schema/partner.json'));
+        $languages = $schema->links[0]->schema->properties->language->enum;
+        $countries = $schema->links[0]->schema->properties->country->enum;
+
+        if (!in_array($data['language'], $languages)) {
+            $data['language'] = 'en';
+        }
+
+        if (!in_array($data['country'], $countries)) {
+            $data['country'] = 'DE';
+        }
+
+        return $data;
+    }
+
+    /**
+     * @param $data
+     * @param $header
+     * @return bool|string
+     */
+    private function registerRequest($data, $header)
+    {
+        $response = $this->sendRequest('/signup', $header, $data);
+
+        if ($response['code'] == 400) {
+            unset($data['email']);
+            $response = $this->sendRequest('/signup', $header, $data);
+        }
+
+        if ($response['code'] !== 200 || empty($response['body']->token)) {
+            return false;
+        }
+
+        return $response['body']->token;
+    }
+
+    /**
+     * @return bool|string
+     */
+    private function authorize()
+    {
+        $data = array(
+            "partner_short_name" => "prestashop",
+            'authorizations' => ['datafeed_api'],
+            "version" => \Module::getInstanceByName('emarketing')->version
+        );
+
+        $header = "Origin: " . \Context::getContext()->shop->getBaseURL(true);
+
+        $response = $this->sendRequest('/authorize', $header, $data);
+
+        if ($response['code'] !== 200 || empty($response['body']->uuid)) {
+            return false;
+        }
+
+        $this->saveToken($response['body']->uuid);
+
+        \Configuration::updateValue('EMARKETING_AUTHORIZE_JWT', $response['body']->jwt);
+
+        return $response['body']->jwt;
+    }
+
+    /**
+     * @param $token
+     * @return bool|string
+     */
+    private function fetchJwt($token)
+    {
+        $header = "Authorization: " . $token;
+
+        $response = $this->sendRequest('/jwt', $header);
+
+        if (empty($response['body']->jwt)) {
+            return false;
+        }
+
+        return $response['body']->jwt;
+    }
+
+    /**
+     * @param $path
+     * @param string $additionalHeader
+     * @param array $data
+     * @return array
+     */
+    private function sendRequest($path, $additionalHeader = "", $data = array())
+    {
+        $curl = new CurlRequest($this->gatewayUrl . $path);
+
+        $dataJson = "";
+
+        if (!empty($data)) {
+            $curl->setOption(CURLOPT_CUSTOMREQUEST, 'POST');
+
+            $dataJson = json_encode($data);
+            $curl->setOption(CURLOPT_POSTFIELDS, $dataJson);
+        }
+
+        $header = array(
+            'Content-Type: application/json; charset=utf-8',
+            'Content-Length: ' . \Tools::strlen($dataJson),
+            $additionalHeader
+        );
+
+        $curl->setOption(CURLOPT_HTTPHEADER, $header);
+
+        $response = $curl->execute();
+
+        $return = array(
+            'body' => json_decode($response),
+            'code' => $curl->getInfo(CURLINFO_HTTP_CODE)
+        );
+
+        $curl->close();
+
+        return $return;
+    }
+}

modules/emarketing/classes/Service/GoogleTracker.php

@@ -0,0 +1,68 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service;
+
+use Emarketing\Service\Snippets\Snippets;
+
+/**
+ * Class GoogleTracker
+ * @package Emarketing\Service
+ */
+class GoogleTracker extends Snippets
+{
+    /**
+     * @param $globalSiteTracker
+     * @param $conversionTracker
+     * @return bool
+     * @throws \Exception
+     */
+    public function saveTracker($globalSiteTracker, $conversionTracker)
+    {
+        $this->saveInConfiguration('GLOBAL_SITE_TRACKER', $globalSiteTracker);
+        $this->saveInConfiguration('CONVERSION_TRACKER', $conversionTracker);
+
+        return true;
+    }
+
+    /**
+     * @return string
+     */
+    public function getGlobalSiteTracker()
+    {
+        $globalSiteTracker = $this->getFromConfiguration('GLOBAL_SITE_TRACKER');
+
+        return $globalSiteTracker;
+    }
+
+    /**
+     * @return string
+     * @throws \Exception
+     */
+    public function getConversionTracker()
+    {
+        $conversionTracker = $this->getFromConfiguration('CONVERSION_TRACKER');
+
+        $order = new \Order(\Tools::getValue('id_order'));
+
+        $currency = new \Currency($order->id_currency);
+
+        $conversionTracker = preg_replace(
+            ['/\'value\'\:[\s\S]+?,/', '/\'currency\'\:[\s\S]+?,/', '/\'transaction_id\'\:[\s\S]+?\'\'/'],
+            ["'value': " . \Tools::ps_round($order->total_paid, 2) . ",", "'currency': '" . $currency->iso_code  . "',", "'transaction_id': '" . $order->id . "',"],
+            $conversionTracker
+        );
+
+        return $conversionTracker;
+    }
+}

modules/emarketing/classes/Service/Products.php

@@ -0,0 +1,191 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service;
+
+use Emarketing\Service\Products\Variants;
+use Emarketing\Service\Products\Images;
+use Emarketing\Service\Products\Carriers;
+use Emarketing\Service\Products\Features;
+use Emarketing\Service\Products\PriceCalculation;
+
+/**
+ * Class Products
+ * @package Emarketing\Service
+ */
+class Products
+{
+    /**
+     * @var Carriers
+     */
+    private $serviceCarriers;
+
+    /**
+     * @var Variants
+     */
+    private $serviceVariants;
+
+    /**
+     * @var Images
+     */
+    private $serviceImages;
+
+    /**
+     * @var Features
+     */
+    private $serviceFeatures;
+
+    /**
+     * @var PriceCalculation
+     */
+    private $priceCalculation;
+
+    /**
+     * @var \Context
+     */
+    private $context;
+
+    /**
+     * Products constructor.
+     */
+    public function __construct()
+    {
+        $this->serviceVariants = new Variants();
+        $this->serviceImages = new Images();
+        $this->serviceCarriers = new Carriers();
+        $this->serviceFeatures = new Features();
+        $this->priceCalculation = new PriceCalculation();
+
+        $this->context = \Context::getContext();
+    }
+
+    /**
+     * @param $offset
+     * @param $limit
+     * @param $idLang
+     * @param $idCountry
+     * @param $idCurrency
+     * @return array
+     * @throws \PrestaShopException
+     */
+    public function buildProductsInformation($offset, $limit, $idLang, $idCountry, $idCurrency)
+    {
+        $productsData = array();
+
+        $productsData['settings'] = $this->getShopSettings();
+
+        $products = $this->getAllProducts($offset, $limit, $idLang);
+
+        foreach ($products as $product) {
+            $productData = $this->getProductDetails($product, $idLang, $idCountry, $idCurrency);
+
+            $productsData[$product['id_product']] = $productData;
+        }
+
+        return $productsData;
+    }
+
+    /**
+     * @param $offset
+     * @param $limit
+     * @param $idLang
+     * @return array
+     * @throws \Exception
+     */
+    private function getAllProducts($offset, $limit, $idLang)
+    {
+        $products = \Product::getProducts($idLang, $offset, $limit, 'id_product', 'ASC', false, true);
+
+        if ($products === false) {
+            throw new \Exception('Error while fetching products.');
+        }
+
+        return $products;
+    }
+
+    /**
+     * @param $product
+     * @param $idLang
+     * @param $idCountry
+     * @return array
+     * @throws \PrestaShopException
+     */
+    private function getProductDetails($product, $idLang, $idCountry, $idCurrency)
+    {
+        $productData = array();
+
+        $psProduct = new \Product($product['id_product'], false, $idLang);
+
+        $productData['details'] = $product;
+
+        $productData['additional'] = $this->getAdditionalInformation($psProduct, $idLang);
+
+        $productData['variants'] = $this->serviceVariants->buildVariantInformation($psProduct, $idLang, $idCurrency);
+
+        $productData['images'] = $this->serviceImages->buildImageInformation($psProduct, $idLang);
+
+        $productData['carriers'] = $this->serviceCarriers->buildCarrierInformation($idLang, $idCountry, $psProduct);
+
+        $productData['features'] = $this->serviceFeatures->buildFeatureInformation($psProduct, $idLang);
+
+        $productData['attributes'] = $psProduct->getAttributesGroups($idLang);
+
+        $productData['plugin_price'] = $this->priceCalculation->getFinalPrice($idCurrency, $psProduct->id, false);
+        $productData['plugin_sale_price'] = $this->priceCalculation->getFinalPrice($idCurrency, $psProduct->id, true);
+
+        return $productData;
+    }
+
+    /**
+     * @return array
+     */
+    private function getShopSettings()
+    {
+        $settings = array();
+
+        $settings['dimension_unit'] = \Configuration::get('PS_DIMENSION_UNIT');
+        $settings['weight_unit'] = \Configuration::get('PS_WEIGHT_UNIT');
+        $settings['allow_ordering_oos'] = \Configuration::get('PS_ORDER_OUT_OF_STOCK');
+
+        return $settings;
+    }
+
+    /**
+     * @param \Product $psProduct
+     * @param $idLang
+     * @return array
+     * @throws \PrestaShopException
+     */
+    public function getAdditionalInformation($psProduct, $idLang)
+    {
+        $additional = array();
+
+        $additional['categories'] = $psProduct->getCategories();
+
+        $additional['url'] = $this->context->link->getProductLink(
+            $psProduct->id,
+            null,
+            null,
+            null,
+            $idLang
+        );
+
+        $additional['quantity'] = \StockAvailable::getQuantityAvailableByProduct($psProduct->id);
+
+        $additional['availability'] = $psProduct->checkQty(1);
+
+        $additional['special_price'] = \SpecificPrice::getByProductId($psProduct->id);
+
+        return $additional;
+    }
+}

modules/emarketing/classes/Service/Products/Carriers.php

@@ -0,0 +1,120 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service\Products;
+
+/**
+ * Class Carriers
+ * @package Emarketing\Service
+ */
+class Carriers
+{
+    /**
+     * @param $idLang
+     * @param $idCountry
+     * @param \Product $psProduct
+     * @return array
+     * @throws \PrestaShopException
+     */
+    public function buildCarrierInformation($idLang, $idCountry, $psProduct)
+    {
+        $idZone = \Country::getIdZone($idCountry);
+
+        $carriers = $this->getAllCarriers($idLang, $idZone);
+
+        foreach ($carriers as $carrierKey => $carrier) {
+            $carriers[$carrierKey]['price'] = $this->getShippingCost($idZone, $psProduct, $carrier);
+        }
+
+        return $carriers;
+    }
+
+    /**
+     * @param $idLang
+     * @param $idZone
+     * @return array
+     */
+    private function getAllCarriers($idLang, $idZone)
+    {
+        return \Carrier::getCarriers($idLang, true, false, $idZone, null, \Carrier::ALL_CARRIERS);
+    }
+
+    /**
+     * @param $idZone
+     * @param \Product $psProduct
+     * @param $carrier
+     * @return bool|float
+     * @throws \PrestaShopException
+     */
+    private function getShippingCost($idZone, $psProduct, $carrier)
+    {
+        $carrier = new \Carrier($carrier['id_carrier']);
+
+        $rangeTable = $carrier->getRangeTable();
+
+        if ($rangeTable == 'range_weight') {
+            $costs = $this->getCostsByWeight($carrier, $psProduct->weight, $idZone, $carrier->range_behavior);
+        }
+
+        if ($rangeTable == 'range_price') {
+            $costs = $this->getCostsByPrice($carrier, $psProduct->price, $idZone, $carrier->range_behavior);
+        }
+
+        if (empty($costs)) {
+            return false;
+        }
+
+        $address = \Address::initialize();
+        $carrierTax = $carrier->getTaxesRate($address);
+
+        if (!empty($carrierTax)) {
+            return $costs + ($costs * $carrierTax / 100);
+        }
+
+        return $costs;
+    }
+
+    /**
+     * @param \Carrier $carrier
+     * @param $productWeight
+     * @param $idZone
+     * @param $rangeBehaviour
+     * @return bool|float
+     */
+    private function getCostsByWeight($carrier, $productWeight, $idZone, $rangeBehaviour)
+    {
+        $priceByWeightCheck = \Carrier::checkDeliveryPriceByWeight($carrier->id, $productWeight, $idZone);
+        if ($priceByWeightCheck || $rangeBehaviour == 0) {
+            return $carrier->getDeliveryPriceByWeight($productWeight, $idZone);
+        }
+
+        return false;
+    }
+
+    /**
+     * @param \Carrier $carrier
+     * @param $productPrice
+     * @param $idZone
+     * @param $rangeBehaviour
+     * @return bool|float
+     */
+    private function getCostsByPrice($carrier, $productPrice, $idZone, $rangeBehaviour)
+    {
+        $priceByPriceCheck = \Carrier::checkDeliveryPriceByPrice($carrier->id, $productPrice, $idZone);
+        if ($priceByPriceCheck || $rangeBehaviour == 0) {
+            return $carrier->getDeliveryPriceByPrice($productPrice, $idZone);
+        }
+
+        return false;
+    }
+}

modules/emarketing/classes/Service/Products/Features.php

@@ -0,0 +1,52 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service\Products;
+
+/**
+ * Class Features
+ * @package Emarketing\Service
+ */
+class Features
+{
+    /**
+     * @param \Product $psProduct
+     * @param $idLang
+     * @return array
+     * @throws \PrestaShopException
+     */
+    public function buildFeatureInformation($psProduct, $idLang)
+    {
+        $features = $psProduct->getFeatures();
+
+        $featureData = array();
+        foreach ($features as $feature) {
+            $featureData[] = $this->getValue($feature['id_feature_value'], $idLang);
+        }
+
+        return $featureData;
+    }
+
+    /**
+     * @param $idValue
+     * @param $idLang
+     * @return \FeatureValue
+     * @throws \PrestaShopException
+     */
+    private function getValue($idValue, $idLang)
+    {
+        $featureValue = new \FeatureValue($idValue, $idLang);
+
+        return get_object_vars($featureValue);
+    }
+}

modules/emarketing/classes/Service/Products/Images.php

@@ -0,0 +1,79 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service\Products;
+
+/**
+ * Class Images
+ * @package Emarketing\Service
+ */
+class Images
+{
+    /**
+     * @var \Context
+     */
+    private $context;
+
+    /**
+     * Images constructor.
+     */
+    public function __construct()
+    {
+        $this->context= \Context::getContext();
+    }
+
+    /**
+     * @param \Product $psProduct
+     * @param $idLang
+     * @return mixed
+     */
+    public function buildImageInformation($psProduct, $idLang)
+    {
+        $images = array();
+
+        $productImages = $psProduct->getImages($idLang);
+        $images['product'] = $this->addUrls($productImages, $psProduct->link_rewrite);
+
+        $images['variants'] = array();
+        $variantImages = $psProduct->getCombinationImages($idLang);
+        if (empty($variantImages)) {
+            return $images;
+        }
+        foreach ($variantImages as $variantImage) {
+            $images['variants'][] = $this->addUrls($variantImage, $psProduct->link_rewrite);
+        }
+
+        return $images;
+    }
+
+    /**
+     * @param $images
+     * @param $linkRewrite
+     * @return array
+     */
+    private function addUrls($images, $linkRewrite)
+    {
+        if (empty($images)) {
+            return array();
+        }
+
+        $completeImages = array();
+        foreach ($images as $image) {
+            $image['url'] = $this->context->link->getImageLink($linkRewrite, $image['id_image']);
+
+            $completeImages[] = $image;
+        }
+
+        return $completeImages;
+    }
+}

modules/emarketing/classes/Service/Products/PriceCalculation.php

@@ -0,0 +1,73 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service\Products;
+
+/**
+ * Class PriceCalculation
+ * @package Emarketing\Service
+ */
+class PriceCalculation
+{
+    /**
+     * @var \Context
+     */
+    private $context;
+
+    /**
+     * Images constructor.
+     */
+    public function __construct()
+    {
+        $this->context= \Context::getContext();
+    }
+
+    /**
+     * @param $idCurrency
+     * @param $idProduct
+     * @param $saleIncluded
+     * @param $idVariant
+     * @return string
+     */
+    public function getFinalPrice($idCurrency, $idProduct, $saleIncluded = false, $idVariant = false)
+    {
+        $specificPrice = \SpecificPrice::getSpecificPrice(
+            $idProduct,
+            $this->context->shop->id,
+            $idCurrency,
+            $this->context->country->id,
+            1,
+            1,
+            $idVariant
+        );
+
+        return \Product::priceCalculation(
+            $this->context->shop->id,
+            $idProduct,
+            $idVariant,
+            $this->context->country->id,
+            0,
+            0,
+            $idCurrency,
+            1,
+            1,
+            true,
+            2,
+            false,
+            $saleIncluded,
+            true,
+            $specificPrice,
+            true
+        );
+    }
+}

modules/emarketing/classes/Service/Products/Variants.php

@@ -0,0 +1,94 @@
+<?php
+/**
+* NOTICE OF LICENSE
+*
+* This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+* With the purchase or the installation of the software in your application
+* you accept the licence agreement.
+*
+* @author    emarketing www.emarketing.com <integrations@emarketing.com>
+* @copyright 2020 emarketing AG
+* @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+*/
+
+namespace Emarketing\Service\Products;
+
+use Emarketing\Service\Products\PriceCalculation;
+
+/**
+* Class Variants
+* @package Emarketing\Service
+*/
+class Variants
+{
+    /**
+     * @var PriceCalculation
+     */
+    private $priceCalculation;
+
+    /**
+     * @var \Context
+     */
+    private $context;
+
+    /**
+     * Variants constructor.
+     */
+    public function __construct()
+    {
+        $this->priceCalculation = new PriceCalculation();
+        $this->context = \Context::getContext();
+    }
+
+    /**
+     * @param \Product $psProduct
+     * @param $idLang
+     * @param $idCurrency
+     * @return mixed
+     * @throws \PrestaShopException
+     */
+    public function buildVariantInformation($psProduct, $idLang, $idCurrency)
+    {
+        $variants = $psProduct->getAttributesResume($idLang);
+
+        if (empty($variants)) {
+            return array();
+        }
+
+        foreach ($variants as $variantKey => $variant) {
+            $variants[$variantKey]['url'] = $this->getUrl($psProduct->id, $idLang, $variant['id_product_attribute']);
+
+            $variants[$variantKey]['special_price'] = \SpecificPrice::getByProductId(
+                $psProduct->id,
+                $variant['id_product_attribute']
+            );
+
+            $variants[$variantKey]['availability'] = $psProduct->checkQty(1);
+
+            $variants[$variantKey]['plugin_price'] = $this->priceCalculation->getFinalPrice($idCurrency, $psProduct->id, false, $variant['id_product_attribute']);
+            $variants[$variantKey]['plugin_sale_price'] = $this->priceCalculation->getFinalPrice($idCurrency, $psProduct->id, true, $variant['id_product_attribute']);
+        }
+
+        return $variants;
+    }
+
+    /**
+     * @param $idProduct
+     * @param $idLang
+     * @param $idVariant
+     * @return string
+     * @throws \PrestaShopException
+     */
+    private function getUrl($idProduct, $idLang, $idVariant)
+    {
+        return $this->context->link->getProductLink(
+            $idProduct,
+            null,
+            null,
+            null,
+            $idLang,
+            null,
+            $idVariant
+        );
+    }
+}

modules/emarketing/classes/Service/Products/index.php

@@ -0,0 +1,11 @@
+<?php
+
+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;

modules/emarketing/classes/Service/Snippets/Snippets.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service\Snippets;
+
+/**
+ * Class Snippets
+ * @package Emarketing\Service\Snippets
+ */
+class Snippets
+{
+    /**
+     * @param $key
+     * @param $code
+     * @return bool
+     * @throws \Exception
+     */
+    protected function saveInConfiguration($key, $code)
+    {
+        if (is_null($code) || !is_string($code)) {
+            return false;
+        }
+
+        $code = htmlentities($code, ENT_QUOTES);
+
+        $saved = \Configuration::updateValue('EMARKETING_' . $key, $code);
+
+        if (!$saved) {
+            throw new \Exception('Error while saving ' . $key);
+        }
+
+        return true;
+    }
+
+    /**
+     * @param $key
+     * @return string
+     */
+    protected function getFromConfiguration($key)
+    {
+        $code = \Configuration::get('EMARKETING_' . $key);
+
+        return html_entity_decode($code, ENT_QUOTES);
+    }
+}

modules/emarketing/classes/Service/Snippets/index.php

@@ -0,0 +1,11 @@
+<?php
+
+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;

modules/emarketing/classes/Service/Verification.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * NOTICE OF LICENSE
+ *
+ * This file is licenced under the GNU General Public License, version 3 (GPL-3.0).
+ * With the purchase or the installation of the software in your application
+ * you accept the licence agreement.
+ *
+ * @author    emarketing www.emarketing.com <integrations@emarketing.com>
+ * @copyright 2020 emarketing AG
+ * @license   https://opensource.org/licenses/GPL-3.0 GNU General Public License version 3
+ */
+
+namespace Emarketing\Service;
+
+/**
+ * Class Verification
+ * @package Emarketing\Service
+ */
+class Verification
+{
+    /**
+     * @var string
+     */
+    private $configName = 'EMARKETING_VERIFICATION_TAG';
+
+    /**
+     * @param $tag
+     * @return bool
+     * @throws \Exception
+     */
+    public function saveTag($tag)
+    {
+        if (is_null($tag) || !is_string($tag)) {
+            $tag = "";
+        }
+
+        $tag = htmlentities($tag, ENT_QUOTES);
+
+        $saved = \Configuration::updateValue($this->configName, $tag);
+
+        if (!$saved) {
+            throw new \Exception('Error while saving tag.');
+        }
+
+        return true;
+    }
+
+    /**
+     * @return string
+     */
+    public function getTag()
+    {
+        $tag = \Configuration::get($this->configName);
+
+        if (empty($tag)) {
+            return "";
+        }
+
+        return html_entity_decode($tag);
+    }
+}

modules/emarketing/classes/Service/index.php

@@ -0,0 +1,11 @@
+<?php
+
+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;

modules/emarketing/classes/index.php

@@ -0,0 +1,11 @@
+<?php
+
+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;