Question

我正试图从Facebook获得一个人的共同朋友。我使用以下教程中的代码的变体。

https://www.youtube.com/watch?v=TcABLvN6Fmk

并尝试使用以下信息

https://developers.facebook.com/docs/graph-api/reference/v2.6/user.context/mutual_friends

我几乎得到了它的工作我的问题是，我无法弄清楚如何表达查询

这是我的代码

require "fbsdk/src/Facebook/autoload.php";
$fb = new Facebook\Facebook([
        'app_id' => 'MY_APP_ID',
        'app_secret' => 'MY_APP_SECRET',
        'default_graph_version' => 'v2.6'
]);

if(isset($_SESSION['user_profile']['facebook_access_token'])){
    $query = ‘/me/friends?limit=100’;

    $res = $fb->get($query, $_SESSION['user_profile']['facebook_access_token']);
    $my_friend_list = $res->getGraphEdge()->asArray();  

    echo    "my friends that use the app:<br/>";
    print_r($my_friend_list);
    echo    "<br/><br/>";

    if(isset($_SESSION['query']['user'][$current_user]['user_facebook_id'])){
        $query = 'HAVE NO IDEA HOW TO PHRAZE THIS QUERY';

        $res = $fb->get($query, $_SESSION['user_profile']['facebook_access_token']);
        $mutual_friend_list = $res->getGraphEdge()->asArray();  

        echo    "mutual friends that use the app:<br/>";
        print_r($mutual_friend_list);
        echo    "<br/><br/>";
    }
}

Answer 1

相互朋友意味着您想要了解两个用户之间的相互关系。如文档中所述，调用是

GET /v2.6/{user-id}?fields=context.fields{mutual_friends}

其中{user-id}是您想要检查共同朋友的用户ID。基本用户来自您通过呼叫使用的用户访问令牌。

请注意，两位用户都需要{0}}授予您的应用！

Answer 2

成功！感谢Tobi我有一个解决方案。我已经抽象了一点，所以它对其他人有用。确保您拥有5.0 SDK

https://developers.facebook.com/docs/php/gettingstarted#install-manually

require "fbsdk/src/Facebook/autoload.php";
$fb = new Facebook\Facebook([
    'app_id' => 'MY_APP_ID',
    'app_secret' => 'MY_APP_SECRET',
    'default_graph_version' => 'v2.5'
]);

$my_friend_list = array();
$mutual_friend_list = array();

if(isset($your_access_token)){
    $query = '/me/friends?limit=100';

    $res = $fb->get($your_access_token);
    $my_friend_list = $res->getGraphEdge()->asArray();  

    if(isset($another_user_id)){
        $query = '/'.$another_user_id.'?fields=context.fields%28mutual_friends%29';

        $res = $fb->get($your_access_token);
        $mutual_friend_list = $res->getGraphObject()->asArray();    
    }
}

//process information of $my_friend_list
//process information of $mutual_friend_list

//both of these have extra info in the array so check their structure

Facebook SDK PHP共同的朋友

2 个答案: