How to access Google Analytics API from a serversi

2019-06-27 05:51发布

站内问答 / PHP
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I'd like to pull in data from google analytics into an own database through an background cron job without the user having to authenticate every time.

I do know how to get an Google Analytics OAuth Access Token with user interaction as I asked previously. Using OAuth won't work, since it requires user interaction. According to Google Analytics API Reference OAuth as well as an Access Token can be used to access the stats of an page once on a per session base. However I'm looking for an persistent way to implement this in an background service.

How can I access google analytics without user authentication or get an none expireing access token?

1条回答
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2楼-- · 2019-06-27 06:28

Assuming the account in question is your own you can us a service account. Make sure that you give the service account email address read access at the Account level to the Google analytics account and it will be able to read your data.

<?php
session_start();
require_once 'Google/Client.php';
require_once 'Google/Service/Analytics.php';

/************************************************
  The following 3 values an befound in the setting
  for the application you created on  Google 
  Developers console.
  The Key file should be placed in a location
  that is not accessable from the web. outside of 
  web root.

  In order to access your GA account you must
  Add the Email address as a user at the 
  ACCOUNT Level in the GA admin. 
 ************************************************/
$client_id = '1046123799103-nk421gjc2v8mlr2qnmmqaak04ntb1dbp.apps.googleusercontent.com';
$Email_address = '1046123799103-nk421gjc2v8mlr2qnmmqaak04ntb1dbp@developer.gserviceaccount.com';
$key_file_location = '629751513db09cd21a941399389f33e5abd633c9-privatekey.p12';

$client = new Google_Client();
$client->setApplicationName("Client_Library_Examples");

$key = file_get_contents($key_file_location);

// seproate additional scopes with a comma
$scopes ="https://www.googleapis.com/auth/analytics.readonly";  

$cred = new Google_Auth_AssertionCredentials(
    $Email_address,
    array($scopes),
    $key
    );

$client->setAssertionCredentials($cred);
if($client->getAuth()->isAccessTokenExpired()) {
    $client->getAuth()->refreshTokenWithAssertion($cred);
}

$service = new Google_Service_Analytics($client);  
$accounts = $service->management_accountSummaries->listManagementAccountSummaries();

//calulating start date
$date = new DateTime(date("Y-m-d"));
$date->sub(new DateInterval('P10D'));

//Adding Dimensions
$params = array('dimensions' => 'ga:userType');
// requesting the data
$data = $service->data_ga->get("ga:78110423", $date->format('Y-m-d'),  date("Y-m-d"), "ga:users,ga:sessions", $params );


?><html>
<?php echo $date->format('Y-m-d') . " - ".date("Y-m-d"). "\n";?>
<table>
<tr>
<?php
//Printing column headers
foreach($data->getColumnHeaders() as $header){  
    print "<td>".$header['name']."</td>";   
}
?>
</tr>
<?php
//printing each row.
foreach ($data->getRows() as $row) {    
    print "<tr><td>".$row[0]."</td><td>".$row[1]."</td><td>".$row[2]."</td></tr>";  
}

//printing the total number of rows
?>
<tr><td colspan="2">Rows Returned <?php print $data->getTotalResults();?> </td></tr>
</table>
</html>
<?php

?>

code ripped from tutorial Google Service Account with PHP

If this is not your account then you can use the normal Oauth2 method ask the use to authenticate you once then using the refresh token you will be able to access the data. Using the code from your previous question.

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