I am trying to update the token in the PHP code but it is not working. I am using the Google Drive API with PHP, the code works well in the browser until the token expires, checking in other pages I have changed the code in this way:
index.php
<?php
require_once 'vendor/autoload.php';
if (!file_exists("client_id.json")) exit("Client secret file not found");
$client = new Google_Client();
$client->setAuthConfig('client_id.json');
$client->addScope(Google_Service_Drive::DRIVE);
if (file_exists("credentials.json")) {
$access_token = (file_get_contents("credentials.json"));
$client->setAccessToken($access_token);
//Refresh the token if it's expired.
if ($client->isAccessTokenExpired()) {
$refreshTokenSaved = $client->getRefreshToken();
$client->fetchAccessTokenWithRefreshToken($refreshTokenSaved);
$accessTokenUpdated = $client->getAccessToken();
$accessTokenUpdated['refresh_token'] = $refreshTokenSaved;
file_put_contents("credentials.json", json_encode($accessTokenUpdated));
//También lo he intentado de esta forma pero tampoco funciona:
//$client->fetchAccessTokenWithRefreshToken($client->getRefreshToken());
//file_put_contents("credentials.json", json_encode($client->getAccessToken()));
}
$drive_service = new Google_Service_Drive($client);
$files_list = $drive_service->files->listFiles(array())->getFiles(); //http://stackoverflow.com/questions/37975479/call-to-undefined-method-google-service-drive-filelistgetitems
echo json_encode($files_list);
} else {
$redirect_uri = 'https://' . $_SERVER['HTTP_HOST'] . '/drive/oauth2callback.php';
header('Location: ' . filter_var($redirect_uri, FILTER_SANITIZE_URL));
}
?>
oauth2callback.php
<?php
require_once 'vendor/autoload.php';
$client = new Google_Client();
$client->setAuthConfigFile('client_id.json');
$client->setRedirectUri('https://' . $_SERVER['HTTP_HOST'] . '/drive/oauth2callback.php');
$client->addScope(Google_Service_Drive::DRIVE); //::DRIVE_METADATA_READONLY
if (! isset($_GET['code'])) {
$auth_url = $client->createAuthUrl();
header('Location: ' . filter_var($auth_url, FILTER_SANITIZE_URL));
} else {
$client->authenticate($_GET['code']);
$access_token = $client->getAccessToken();
file_put_contents("credentials.json", json_encode($access_token));
$redirect_uri = 'https://' . $_SERVER['HTTP_HOST'] . '/';
header('Location: ' . filter_var($redirect_uri, FILTER_SANITIZE_URL));
}
?>
But I still get the error message in the logs:
PHP Fatal error: Uncaught exception 'LogicException' with message 'refresh token must be passed in or set as part of setAccessToken' in /var/www/drive/vendor/google/apiclient/src/Google/Client.php: 266 \ nStack trace: \ n # 0 /var/www/drive/index.php(14): Google_Client-> fetchAccessTokenWithRefreshToken (NULL) \ n # 1 {main} \ n thrown in / var / www / drive / vendor /google/apiclient/src/Google/Client.php on line 266
What I have to do is manually remove the credentials.json file that stores the expired token and generate a new one by running index.php and being redirected oauth2callback .php every hour, but that's not the idea.
How can I correct it?
I would like to receive your help.