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modules/ps_facebook/classes/Provider/FacebookDataProvider.php

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+<?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 version 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.
+ *
+ * @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 version 3.0
+ */
+
+namespace PrestaShop\Module\PrestashopFacebook\Provider;
+
+use PrestaShop\Module\PrestashopFacebook\Adapter\ConfigurationAdapter;
+use PrestaShop\Module\PrestashopFacebook\API\Client\FacebookClient;
+use PrestaShop\Module\PrestashopFacebook\Config\Config;
+use PrestaShop\Module\PrestashopFacebook\DTO\ContextPsFacebook;
+use PrestaShop\Module\PrestashopFacebook\DTO\Object\Catalog;
+
+class FacebookDataProvider
+{
+    /**
+     * @var FacebookClient
+     */
+    protected $facebookClient;
+
+    /**
+     * @var ConfigurationAdapter
+     */
+    private $configurationAdapter;
+
+    public function __construct(FacebookClient $facebookClient, ConfigurationAdapter $configurationAdapter)
+    {
+        $this->facebookClient = $facebookClient;
+        $this->configurationAdapter = $configurationAdapter;
+    }
+
+    /**
+     * https://github.com/facebookarchive/php-graph-sdk
+     * https://developers.facebook.com/docs/graph-api/changelog/version8.0
+     **
+     * @param array $fbe
+     *
+     * @return ContextPsFacebook|null
+     */
+    public function getContext(array $fbe)
+    {
+        if (isset($fbe['error']) || !$this->facebookClient->hasAccessToken()) {
+            return null;
+        }
+        $externalBusinessId = $this->configurationAdapter->get(Config::PS_FACEBOOK_EXTERNAL_BUSINESS_ID);
+        $hasFbeFeatures = (bool) $this->facebookClient->getFbeFeatures($externalBusinessId);
+        if (!$hasFbeFeatures) {
+            return null;
+        }
+
+        $user = $this->facebookClient->getUserEmail();
+        $businessManager = $this->facebookClient->getBusinessManager($fbe['business_manager_id']);
+        $pixel = $this->facebookClient->getPixel($fbe['ad_account_id'], $fbe['pixel_id']);
+        $pages = $this->facebookClient->getPage($fbe['pages']);
+        $ad = $this->facebookClient->getAd($fbe['ad_account_id']);
+
+        $productSyncStarted = (bool) $this->configurationAdapter->get(Config::PS_FACEBOOK_PRODUCT_SYNC_FIRST_START);
+        $categoryMatchingStarted = false; // TODO : must be true only if all parent categories are matched !
+        $catalog = new Catalog($fbe['catalog_id'], $productSyncStarted, $categoryMatchingStarted);
+
+        return new ContextPsFacebook(
+            $user,
+            $businessManager,
+            $pixel,
+            $pages,
+            $ad,
+            $catalog
+        );
+    }
+
+    public function getProductsInCatalogCount()
+    {
+        $catalogId = $this->configurationAdapter->get(Config::PS_FACEBOOK_CATALOG_ID);
+
+        return $this->facebookClient->getProductsInCatalogCount($catalogId);
+    }
+}