Question

是否可以在Facebook墙上发布应用程序而不是用户？据我所知，应用程序不是Facebook的有效用户，但有很多关于发布为Page而不是用户或应用程序的评论。

如何使用PHP Facebook API进行操作？

Answer 1

您需要publish_stream,manage_pages权限。代码类似于：

<?php
// This code is just a snippet of the example.php script
// from the PHP-SDK <https://github.com/facebook/facebook-php-sdk/blob/master/examples/example.php>
require '../src/facebook.php';

// Create our Application instance (replace this with your appId and secret).
$facebook = new Facebook(array(
  'appId'  => 'app_id',
  'secret' => 'app_secret',
));

// Get User ID
$user = $facebook->getUser();

if ($user) {
  try {
    $page_id = 'page_id';
    $page_info = $facebook->api("/$page_id?fields=access_token");
    if( !empty($page_info['access_token']) ) {
        $args = array(
            'access_token'  => $page_info['access_token'],
            'message'       => "I'm a Page!"
        );
        $post_id = $facebook->api("/$page_id/feed","post",$args);
    } else {
        $permissions = $facebook->api("/me/permissions");
        if( !array_key_exists('publish_stream', $permissions['data'][0]) ||
            !array_key_exists('manage_pages', $permissions['data'][0])) {
            // We don't have one of the permissions
            // Alert the admin or ask for the permission!
            header( "Location: " . $facebook->getLoginUrl(array("scope" => "publish_stream, manage_pages")) );
        }

    }
  } catch (FacebookApiException $e) {
    error_log($e);
    $user = null;
  }
}

// Login or logout url will be needed depending on current user state.
if ($user) {
  $logoutUrl = $facebook->getLogoutUrl();
} else {
  $loginUrl = $facebook->getLoginUrl(array('scope'=>'manage_pages,publish_stream'));
}

// ... rest of your code
?>

我已经撰写了有关此内容的深入教程：How To: Post On Facebook Page As Page Not As Admin User Using PHP-SDK

Answer 2

您必须首先通过facebook connect进行用户授权，并请求manage_pages权限作为此请求的一部分。您可以使用此权限获取相关页面的令牌和密码。然后，您可以使用这些来授权请求，而不是您为用户收到的令牌/秘密。

查看本页的“页面登录”部分以获取更多信息： http://developers.facebook.com/docs/authentication/

在Facebook墙上发布为页面，而不是用户

2 个答案: