first commit

modules/ps_facebook/classes/API/EventSubscriber/AccountSuspendedSubscriber.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\API\EventSubscriber;
+
+use PrestaShop\Module\PrestashopFacebook\Adapter\ConfigurationAdapter;
+use PrestaShop\Module\PrestashopFacebook\API\ParsedResponse;
+use PrestaShop\Module\PrestashopFacebook\Config\Config;
+
+class AccountSuspendedSubscriber implements SubscriberInterface
+{
+    /**
+     * @var ConfigurationAdapter
+     */
+    private $configurationAdapter;
+
+    public function __construct(ConfigurationAdapter $configurationAdapter)
+    {
+        $this->configurationAdapter = $configurationAdapter;
+    }
+
+    public function onParsedResponse(ParsedResponse $response, array $options): void
+    {
+        $suspension = $response->getResponse()->getHeader('X-Account-Suspended') ?: $response->getResponse()->getHeader('x-account-suspended');
+        if (!empty($suspension)) {
+            $this->configurationAdapter->updateValue(Config::PS_FACEBOOK_SUSPENSION_REASON, $suspension);
+        }
+    }
+}

modules/ps_facebook/classes/API/EventSubscriber/ApiErrorSubscriber.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\API\EventSubscriber;
+
+use Exception;
+use PrestaShop\Module\PrestashopFacebook\API\ParsedResponse;
+use PrestaShop\Module\PrestashopFacebook\Handler\ErrorHandler\ErrorHandler;
+
+class ApiErrorSubscriber implements SubscriberInterface
+{
+    /**
+     * @var ErrorHandler
+     */
+    private $errorHandler;
+
+    public function __construct(ErrorHandler $errorHandler)
+    {
+        $this->errorHandler = $errorHandler;
+    }
+
+    public function onParsedResponse(ParsedResponse $response, array $options): void
+    {
+        if ($response->isSuccessful()) {
+            return;
+        }
+
+        $class = $options['exceptionClass'] ?: Exception::class;
+
+        // TODO: Error sent to the error handler can be improved from the response content
+        $this->errorHandler->handle(
+            new $class(
+                $this->getMessage($response)
+            ),
+            $response->getResponse()->getStatusCode(),
+            false,
+            [
+                'extra' => $response->getBody(),
+            ]
+        );
+    }
+
+    private function getMessage(ParsedResponse $response)
+    {
+        $body = $response->getBody();
+        // If there is a error object returned by the Facebook API, use their codes
+        if (!empty($body['code']) && !empty($body['error_subcode']) && !empty($body['type'])) {
+            return 'Facebook API errored with ' . $body['type'] . ' (' . $body['code'] . ' / ' . $body['error_subcode'] . ')';
+        }
+        if (!empty($body['code']) && !empty($body['type'])) {
+            return 'Facebook API errored with ' . $body['type'] . ' (' . $body['code'] . ')';
+        }
+
+        return 'API errored with HTTP ' . $response->getResponse()->getStatusCode();
+    }
+}

modules/ps_facebook/classes/API/EventSubscriber/SubscriberInterface.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\API\EventSubscriber;
+
+use PrestaShop\Module\PrestashopFacebook\API\ParsedResponse;
+
+interface SubscriberInterface
+{
+    public function onParsedResponse(ParsedResponse $response, array $options): void;
+}

modules/ps_facebook/classes/API/EventSubscriber/index.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
+ */
+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;