如何从 facebook 访问令牌中获取活动数据？

Question

现在我正在开发一些特色网站。 使用 facebook API，我得到了 facebook_access_token 并将其存储在数据库中以供使用。 如果我使用同一个 facebook 开发者帐户的 access_token，那么我成功地获得了活动数据。 但是，如果我使用不同 facebook 帐户的 access_token，那么我将无法获取带有指标的活动数据 - 喜欢、到达等。 来自 facebook SDK 的错误信息如下。

This Ads API call requires the user to be admin of the application. User is not admin or developer of this application. in /ezond/networks/facebook/vendor/facebook/php-ads-sdk/src/FacebookAds/Http/Exception/RequestException.php:140

如何从 facebook 访问令牌中获取活动数据。

代码sn-p如下。

<?php

require_once __DIR__ . '/vendor/autoload.php';

// Add to header of your file
use FacebookAds\Api;
use FacebookAds\Object\User;
use FacebookAds\Object\Campaign;

use Facebook\Facebook; 
use Facebook\FacebookRequest;
use Facebook\Exceptions\FacebookResponseException;
use Facebook\Exceptions\FacebookSDKException;


$facebookAppID = "456797558007270";
$facebookAppSecret = "c69f7f97677d5852875a23045305cc8e";
$facebook_access_token = "xxxxxxxxxxxxxxx";

$viewID = "xxxxxxxxxx";

if(isset($_GET['viewID'])) $viewID = $_GET['viewID'];
if($viewID == "") exit();

if(isset($_GET['refreshToken'])) $facebook_access_token = $_GET['refreshToken'];
if($facebook_access_token == "") exit();

$fb = new Facebook([
      'app_id' => $facebookAppID,
      'app_secret' => $facebookAppSecret,
      'default_graph_version' => 'v2.9',
      ]);


// Initialize a new Session and instantiate an Api object
Api::init(
  '456797558007270', // App ID
  'c69f7f97677d5852875a23045305cc8e',
  $facebook_access_token // Your user access token
);

$me = new User('me');
$my_ad_accounts = $me->getAdAccounts()->getObjects();

$campaign_fields = array(
    'name',
    'status',
    'effective_status',
    'objective'
    );

$insight_fields = array(
    'clicks',
    'impressions',
    'cpc',
    'cpm',
    'cpp',
    'ctr',
    'reach'
    );

$insight_params = array(
    'date_preset' => 'lifetime'
    );

$ret = new stdClass();
foreach ($insight_fields as $insight_name) {
    $ret->$insight_name = 0;
}

for ($i=0; $i < sizeof($my_ad_accounts); $i++) { 
    $my_ad_account = $my_ad_accounts[$i];
    if($viewID == $my_ad_account->account_id){
        try {
          $account_campaigns = $my_ad_account->getCampaigns();
        } catch(Facebook\Exceptions\FacebookResponseException $e) {
          exit;
        } catch(Facebook\Exceptions\FacebookSDKException $e) {
          exit;
        }
        $my_campaigns = $account_campaigns->getObjects();

        if (sizeof($my_campaigns) >= 1){
            $campaign = $my_campaigns[0];
            $campaign = $campaign->getSelf($campaign_fields);
            /*foreach ($campaign_fields as $field_name) {
                echo $field_name . ': ' . $campaign->$field_name . '<br />';
            }*/
            $campaign_insights = $campaign->getInsights($insight_fields, $insight_params)->current();
            if($campaign_insights){
                foreach ($insight_fields as $insight_name) {
                    $ret->$insight_name += $campaign_insights->$insight_name;
                }
            } else {
            //  echo "NO";
            }
        }
    }
}

foreach ($insight_fields as $insight_name) {
    $ret->$insight_name = round($ret->$insight_name, 2);
}
echo json_encode($ret);

?>

开发者账号access_token和账号id是

"xxxxxxxxxxx"

和"xxxxxxxxxx". 而测试账号access_token和账号id是 "xxxxxxxxxxxx" 和

"xxxxxxxxxxxxxxx".

如果我无法通过此方法获取数据，如何通过访问令牌获取数据？

Answer 1

This Ads API call requires the user to be admin of the application. User is not admin or developer of this application.

通过 API 访问 Facebook Insights 数据需要做两件事：

1. 具有适当 read_insights 权限的开发令牌
2. 帐户必须是管理员

您必须授予您提到的第二个帐户对应用的管理员访问权限，或者只使用初始帐户。