将用户的照片上传到Facebook页面 [英] Tag users in a photo uploaded to a facebook page

问题描述

我正在尝试将照片上传到特定页面，该页面正在运行，但现在我想标记我刚刚上传到页面的照片中的当前身份验证用户。

这是我的代码，

  $ result = $ facebook-> api（'/ PAGE_ID / photos '，'post'，array（
'source'=>'@ pic.jpeg'，
'message'=>'忍者本月!!!'，
' access_token'=>'PAGE_TOKEN'，
'tags'=>数组（数组（
'tag_uid'=> CURRENT_USERS_UID，
'x'=> 0，
'y'=> 0 
））
））; 
  

当我尝试我得到这个错误致命错误：未捕获OAuthException：（ ＃322）抛出无效的照片标签主题，我已经确保该页面允许用户被标记，并且我拥有所需的权限， status_update，publish_stream，user_photos，offline_access ，manage_pages 。

任何想法为什么会发生这种情况，以及我如何解决它？

解决方案>

我想您可能需要使用不同的 access_token （用户的access_token）来更新标签。

这样的事情可能会起作用。

  $ facebook-> setFileUploadSupport（true）; 
 $ args = array（
'access_token'=>'PAGE_TOKEN'，
'message'=>'MESSAGE'，
'image'=>'@ 。realpath（$ path_to_user），
）; 
 
 $ data = $ facebook-> api（'/ ALBUM_ID / photos'，'post'，$ args）; 
 
 $ token = $ facebook-> getAccessToken（）; 
 
 $ argstag = array（'to'=>'USER_TO_TAG'）; 
 $ argstag ['x'] = 40; 
 $ argstag ['y'] = 40; 
 $ argstag ['access_token'] = $ token; 
 $ datatag = $ facebook-> api（'/'。$ data ['id']。'/ tags'，'post'，$ argstag）; 
  

I am trying to upload a photo to a specific page, which is working, but now I would like to tag the current authenticated user in that photo I have just uploaded to the page.

Here is my code,

$result = $facebook->api('/PAGE_ID/photos', 'post', array(
        'source'        => '@pic.jpeg',
        'message'       => 'Ninja of the month!!!',
        'access_token'  => 'PAGE_TOKEN',
        'tags'          => array(array(
                              'tag_uid'=> CURRENT_USERS_UID,
                              'x'      => 0,
                              'y'      => 0
        ))
));

when I try that I get this error Fatal error: Uncaught OAuthException: (#322) Invalid photo tag subject thrown, I have made sure that the page allows users to be tagged, and that I have the required permissions, status_update,publish_stream,user_photos,offline_access,manage_pages.

Any idea why this could be happening and how I can fix it?

解决方案

I think you might need to update the tags with the different access_token (user's access_token).

something like this might work

$facebook->setFileUploadSupport(true); 
$args = array(
'access_token'  => 'PAGE_TOKEN',
'message' => 'MESSAGE',
'image'   => '@' . realpath($path_to_user),
);

$data = $facebook->api('/ALBUM_ID/photos', 'post', $args);

$token = $facebook->getAccessToken();

$argstag = array('to' => 'USER_TO_TAG');
$argstag['x'] = 40;
$argstag['y'] = 40;
$argstag['access_token'] = $token;
$datatag = $facebook->api('/' . $data['id'] . '/tags', 'post', $argstag);

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