From 9c5e237aa3be572ca59e3426ca10d922ad2fa0f7 Mon Sep 17 00:00:00 2001
From: Sascha <sascha@projectival.de>
Date: Thu, 13 Dec 2018 11:47:04 +0100
Subject: [PATCH] Added setAccessToken

---
 src/FbFeed.php | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/src/FbFeed.php b/src/FbFeed.php
index eb4fce7..a4f9242 100644
--- a/src/FbFeed.php
+++ b/src/FbFeed.php
@@ -17,6 +17,7 @@ class FbFeed {
     private $keyword = null;
     private $limit = 100; // all of it
     private $fields = 'id,message,created_time,from,permalink_url,full_picture';
+    private $access_token = null;
 
     /**
      * FbFeed constructor.
@@ -26,6 +27,7 @@ public function __construct()
         $this->secret_key =  getenv('FB_SECRET_KEY');
         $this->app_id = getenv('FB_APP_ID');
         $this->page_name = getenv('FB_PAGENAME');
+        $this->access_token = getenv('FB_ACCESS_TOKEN');
     }
 
 
@@ -57,6 +59,15 @@ function setSecretKey ($secret_key) {
         $this->secret_key = $secret_key;
         return $this;
     }
+    
+    /**
+     * @param $access_token
+     * @return $this
+     */
+    function setAccessToken ($access_token) {
+        $this->access_token = $access_token;
+        return $this;
+    }
 
     /**
      * @param $fields
@@ -104,16 +115,16 @@ function fetch() {
             return $this->returnFailed('Page Name is needed');
         }
 
-        if (!$this->app_id) {
+        if (!$this->app_id&&!$this->access_token) {
             return $this->returnFailed('Facebook App ID is needed. Please refer to https://developers.facebook.com');
         }
 
-        if (!$this->secret_key) {
+        if (!$this->secret_key&&!$this->access_token) {
             return $this->returnFailed('Facebook Secret Key is needed. Please refer to https://developers.facebook.com');
         }
-
+        
         // this is how to construct access token using secret key and app id
-        $accessToken = $this->app_id . '|' . $this->secret_key;
+        $accessToken = $this->access_token ? $this->access_token : $this->app_id . '|' . $this->secret_key;
 
         // make request as stated in https://developers.facebook.com/docs/graph-api/using-graph-api
         $url = 'https://graph.facebook.com/' . $this->page_name . '/feed';