Merge pull request #138 from blopa/feature/messenger_chatbox

add default.xml and chatbox block

Magento2/app/code/Werules/Chatbot/Block/Chatbox/Messenger.php

@@ -0,0 +1,121 @@
+<?php
+/**
+ * Magento Chatbot Integration
+ * Copyright (C) 2017  
+ * 
+ * This file is part of Werules/Chatbot.
+ * 
+ * Werules/Chatbot is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Werules\Chatbot\Block\Chatbox;
+
+class Messenger extends \Magento\Framework\View\Element\Template
+{
+    protected $_helper;
+    protected $_define;
+    protected $_chatbotAPI;
+    protected $_store;
+
+    public function __construct(
+        \Magento\Framework\View\Element\Template\Context $context,
+        \Werules\Chatbot\Helper\Data $helperData,
+        \Magento\Store\Api\Data\StoreInterface $store,
+        \Werules\Chatbot\Model\ChatbotAPI $chatbotAPI,
+        array $data = array()
+    )
+    {
+        $this->_chatbotAPI = $chatbotAPI;
+        $this->_helper = $helperData;
+        $this->_store = $store;
+        $this->_define = new \Werules\Chatbot\Helper\Define;
+        parent::__construct($context, $data);
+    }
+
+    private function getMessengerInstance()
+    {
+        $api_token = $this->_helper->getConfigValue('werules_chatbot_messenger/general/api_key');
+        $messenger = $this->_chatbotAPI->initMessengerAPI($api_token);
+        return $messenger;
+    }
+
+    public function getFacebookPageId()
+    {
+        $pageId = $this->getConfigValue('werules_chatbot_messenger/general/page_id');
+        if ($pageId)
+            return $pageId;
+
+        $messengerInstance = $this->getMessengerInstance();
+        $pageDetails = $messengerInstance->getPageDetails();
+        if (isset($pageDetails['id']))
+        {
+            $pageId = $pageDetails['id'];
+            $this->setConfigValue('werules_chatbot_messenger/general/page_id', $pageId);
+            return $pageId;
+        }
+
+        return '';
+    }
+
+    public function getFacebookAppId()
+    {
+        $appId = $this->getConfigValue('werules_chatbot_messenger/general/app_id');
+        return $appId;
+    }
+
+    public function isDomainWhitelisted()
+    {
+        $enable = $this->getConfigValue('werules_chatbot_messenger/general/domain_whitelisted');
+        if ($enable)
+            return true;
+
+        $messengerInstance = $this->getMessengerInstance();
+//        $url = parse_url($_SERVER['SERVER_NAME'], PHP_URL_HOST);
+        $url = $_SERVER['SERVER_NAME'];
+        $domain = array($url);
+        $result = $messengerInstance->addDomainsToWhitelist($domain);
+        if (!isset($result['error']))
+        {
+            $this->setConfigValue('werules_chatbot_messenger/general/domain_whitelisted', $this->_define::WHITELABELED);
+            return true;
+        }
+
+        return false;
+    }
+
+    public function isChatboxEnabled()
+    {
+        $enable = $this->getConfigValue('werules_chatbot_messenger/general/enable_messenger_box');
+        $isWhitelisted = $this->isDomainWhitelisted();
+        if ($enable && $isWhitelisted)
+            return true;
+
+        return false;
+    }
+
+    private function getConfigValue($code)
+    {
+        return $this->_helper->getConfigValue($code);
+    }
+
+    private function setConfigValue($field, $value)
+    {
+        $this->_helper->setConfigValue($field, $value);
+    }
+
+    public function getLocaleCode()
+    {
+        return $this->_store->getLocaleCode();
+    }
+}

Magento2/app/code/Werules/Chatbot/Helper/Define.php

@@ -33,6 +33,7 @@ class Define
     const OUTGOING = 1;
     const DISABLED = 0;
     const ENABLED = 1;
+    const WHITELABELED = 1;
     const NOT_LOGGED = 0;
     const NOT_ADMIN = 0;
     const ADMIN = 1;

Magento2/app/code/Werules/Chatbot/Model/Api/Messenger.php

@@ -303,6 +303,28 @@ public function sendReceiptTemplate($chat_id, array $payload) {
         );
     }
 
+//    $whitelist = array(
+//        'www.github.com',
+//        'www.facebook.com'
+//    )
+    public function addDomainsToWhitelist(array $whitelist) {
+        return $this->endpoint("me/thread_settings",
+            array(
+                'setting_type' => 'domain_whitelisting',
+                'whitelisted_domains' => $whitelist,
+                'domain_action_type' => 'add'
+            )
+        );
+    }
+
+    public function getPageDetails() {
+        return $this->endpoint(
+            "me",
+            array(),
+            false
+        );
+    }
+
     /// Get the text of the current message
     public function Text() {
         if (isset($this->data["entry"][0]["messaging"][0]["message"]["text"]))