我如何在Facebook用户的墙上发帖？

Question

I have some Facebook user in my database with their facebook id which is I have got after they login via my facebook app. Now I want to post their wall after a certain period using php.

I have got their user id using below code-

include_once "facebook.php";

$facebook = new Facebook(array(
  'appId'  => xxxxxxxxxxxxxxx,
  'secret' => xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
  'cookie' => true,
));

$user       = $facebook->getUser();

if ($user) {
  try {
    $user_profile = $facebook->api('/me');
  } catch (FacebookApiException $e) {
    print_r($e);
    $user = null;
  }
}

I have got their id from $user_profile variable.

I am using this scope to login "email,publish_actions"

Please give me some sample code if possible, I'm too much worry about this :(

Sorry for my poor English

Answer 1

As of 2nd October 2013 you can no longer post to another user's wall using the API:

Removing the ability to post to friends' timelines via API

We have found that posting content via API (stream.publish) on a friend's wall lead to a high incidence of user dissatisfaction (hiding content, blocking the app). After the migration period, posting content to friends' timelines via stream.publish will no longer be allowed. Please use the Feed Dialog for posting.

Source: https://developers.facebook.com/docs/apps/migrations/completed-changes