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phpfacebookofflinefacebook-wall

Facebook PHP SDK v3.1.1 - Post message on page wall as the page offline

I'm trying to post a message on a page's wall as the page itself without any user connected.

For now, the first part works fine, but I need a connected user to do it. I've heard I need a seesion ID to do it offline, but I don't know how to get it and how to use it.

For now, my code is:

$facebook = new Facebook(array('appId'  => $appID, 'secret' => $appSecret));
$user = $facebook->getUser();

try 
{
    $pageInfo = $facebook->api("/{$pageID}?fields=access_token");
    if(!empty($pageInfo['access_token'])) 
    {
        $args = array(
            'access_token'  => $pageInfo['access_token'],
            'message'       => $message
        );
        $postID = $facebook->api("/{$pageID}/feed", 'post', $args);
    }
} 
catch (FacebookApiException $e) 
{
    echo '<pre>'; var_dump($e); echo '</pre>';
    $user = null;
}
Solution

  • You need the offline_access permission set, then you can do what you need. Check this out it will show you what to do: http://eagerfish.eu/using-facebook-off-line-access-to-post-on-users-wall/