如何使用Google-API-php-client查询Google Analytics API

我尝试将Google Analytics与Google api php客户端一起使用
我使用了版本1（旧版本，但它在Analytics Core Reporting API和API客户端库中用于PHP示例）和版本2。

"google/apiclient"："1.0.*@beta"：代码：

    $service_account_email = 'pd*******@crucial-subset-******.iam.gserviceaccount.com';
    $key_file_location = 'Yii::getAlias('@common/data/google-analitics/DEMO PROJECT-*******.p12');
    // Create and configure a new client object.
    $client = new 'Google_Client();
    $client->setApplicationName("HelloAnalytics");
    $analytics = new 'Google_Service_Analytics($client);
    // Read the generated client_secrets.p12 key.
    $key = file_get_contents($key_file_location);
    $cred = new 'Google_Auth_AssertionCredentials(
        $service_account_email,
        array('Google_Service_Analytics::ANALYTICS_READONLY),
        $key
    );
    $client->setAssertionCredentials($cred);
    if($client->getAuth()->isAccessTokenExpired()) {
        $client->getAuth()->refreshTokenWithAssertion($cred);
    }
    $results = $analytics->data_ga->get(
        'ga:10****',
        '7daysAgo',
        'today',
        'ga:sessions');

响应：

Exception 'Google_Service_Exception' with message  
'Error calling GET https://www.googleapis.com/analytics/v3/data/ga?ids=ga%3A10****&start-date=7daysAgo
&end-date=today&metrics=ga%3Asessions: 
(403) User does not have any Google Analytics account.'

谷歌/apiclient：^2.0.0@RC：代码：

$client = new 'Google_Client();
    putenv('GOOGLE_APPLICATION_CREDENTIALS=' .   'Yii::getAlias('@common/data/google-         analitics/DEMO PROJECT-************.json'));
$client->useApplicationDefaultCredentials();
$user_to_impersonate = 'denis********@******.com';
$client->setSubject($user_to_impersonate);
$scopes = ['Google_Service_Analytics::ANALYTICS_READONLY];
$client->setScopes($scopes);
if( $client->isAccessTokenExpired();) {
    $client->refreshTokenWithAssertion();
}
$service = new 'Google_Service_Analytics($client);
$results = $service->data_ga->get(
    'ga:******',
    '7daysAgo',
    'today',
    'ga:sessions');

响应：

Exception 'GuzzleHttp'Exception'ClientException' with message 'Client error: `POST https://www.googleapis.com/oauth2/v4/token` resulted in a `401 Unauthorized` response:
{
 "error": "unauthorized_client",
 "error_description": "Unauthorized client or scope in request."
}