我有以下代码来获取用户的Facebook权限:
$request = new FacebookRequest( $session, 'GET', '/me/permissions' );
$response = $request->execute();
$graphObject = $response->getGraphObject()->asArray();
我可以输入:
echo print_r( $graphObject, 1 );
获取所有权限的打印但我想检查是否已授予特定权限(在我的情况下' publish_actions')并对其采取行动。如何提取对象的这个元素以执行' if'用PHP测试?
答案 0 :(得分:0)
使用facebook-php-sdk-v4-5.0.0,您可以通过以下方式检查:
$fb = new Facebook\Facebook([
'app_id' => $app_id,
'app_secret' => $app_secret,
'default_graph_version' => 'v2.2',
]);
// Getting declined and granted permissions.
$permissions = $fb->get('/me/permissions',$access_token);
$permissions = $permissions->getGraphEdge()->asArray();
// Permissions array sample format (For me, only asked for publish_actions
[0] => Array([permission] => public_profile [status] => granted )
[1] => Array([permission] => publish_actions[status] => declined)
foreach($permissions as $key)
{
if($key['status'] == 'declined')
{
// One permission is not granted.
// Do something. Redirect with an error message.
}
}
答案 1 :(得分:-1)
获取原始响应并使用json_decode
$publish_actions_perm = '';
$array = json_decode($response->getRawResponse(), true);
foreach($array['data'] as $perm){
if($perm['permission']=='publish_actions'){
$publish_actions_perm = $perm['status']; //granted
break;
}
}