实时照片更新-用户订阅

Question

I'm having a few issues with subscriptions for some users on Instagram. The subscribe challenge works correctly and most users get subscribed. Their updates work completely as expected.

The documentation has 'myVerifyToken' I'm assuming that's the token of the user that's being subscribed or is this a random unique string I create to send?

Here is the result I get once I've subscribed:

{"meta":{"code":200},"data":{"object":"user","object_id":null,"aspect":"media","callback_url":"http:\/\/urlmremoved\/instagram","type":"subscription","id":"000000000"}}

This is telling me that a user subscription has been successful however, after having 6 people join my app and go through the oAuth process successfully the only POST's I receive are from the first member to be authenticated...

Subscription Code (works good for most users):

$checkin_url = "https://api.instagram.com/v1/subscriptions/";

        //$instagram[] for client_id, client_secret, redirect_uri
        $parameters = array(
            'client_id' => '{key}',
            'client_secret' => '{secret}',
            'object' => 'user',
            'aspect' => 'media',
            'verify_token'=>$access_token,
            'callback_url' =>  '{callback url}'
        );

        $curl = curl_init($checkin_url);
        curl_setopt($curl, CURLOPT_POST, true);
        curl_setopt($curl, CURLOPT_POSTFIELDS, $parameters);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        $response = curl_exec($curl);
        curl_close($curl);
        $data = json_decode($response,false);

Incoming POST script (works nicely):

    // Catches realtime updates from Instagram
    if ($_SERVER['REQUEST_METHOD']==='POST') {
         // Retrieves the POST data from Instagram
        $update = file_get_contents('php://input');
        $data = json_decode($update);

        foreach($data as $k => $v) {// can be multiple updates per call
        // load temp items into the database.
            $sub_id = $v->subscription_id; //Contains the JSON values
            $user = $v->object_id;
            $time = $v->time;
            $changed = $v->changed_aspect;

            $sql = "INSERT INTO temp (tempId,tempCode,tempData1,tempData2,tempData3,tempData4,tempLong,tempTime) 
                    VALUES (NULL, 'IG', '".$changed."', '".$_SERVER['REMOTE_ADDR']."', '".$sub_id."', '".$time."', '".$update."', CURRENT_TIMESTAMP)";

            $account->mysql_Query($sql);

        } // END foreach.

     } // END if

Answer 1

Instagram only offers real time updates for all users that give your client API permission. When you subscribe to that endpoint, you will start receiving updates for accounts that have already authorized. After another user authorizes, you will receive those callbacks as well without having to subscribe again.

From the Instagram documentation:
At the current moment we only allow you to subscribe to all users that have authenticated your application - not individual users.