<?php 
/* 
* This is about the Facebook posting feeed sample code 
*/ 
 
require_once __DIR__.'/../vendor/autoload.php'; 
 
$key = parse_ini_file(__DIR__.'/../api-key.ini'); 
$appId = $key['app_id']; 
$appSecret = $key['app_secret']; 
$userToken = $key['user_access_token']; 
$fb = new \Facebook\Facebook([ 
    'app_id' => $appId, 
    'app_secret' => $appSecret, 
    'default_graph_version' => 'v2.10', 
]); 
 
$helper = $fb->getRedirectLoginHelper(); 
$permissions = ['email', 'publish_actions']; // Optional permissions 
$loginUrl = $helper->getLoginUrl('https://peterli.website/social-sync/examples/fb_callback.php', $permissions); 
echo '<a href="' . htmlspecialchars($loginUrl) . '">Log in with Facebook!</a>'; 
 
 |