Problem is php 8.3 the code says deprecated in 2 files... By changing to the next code it works without invalid grant errors now.
File plugin....plugins/google_login/src/contrib/Google_Oauth2Service.php
From:
* @author Google, Inc.
*/
class Google_Oauth2Service extends Google_Service {
public $userinfo;
public $userinfo_v2_me;
/**
* Constructs the internal representation of the Oauth2 service.
*
* @param Google_Client $client
*/
public function __construct(Google_Client $client) {
$this->servicePath = '';
$this->version = 'v2';
$this->serviceName = 'oauth2';
$client->addService($this->serviceName, $this->version);
$this->userinfo = new Google_UserinfoServiceResource($this, $this->serviceName, 'userinfo', json_decode('{"methods": {"get": {"path": "oauth2/v2/userinfo", "scopes": ["https://www.googleapis.com/auth/userinfo.email", "https://www.googleapis.com/auth/userinfo.profile"], "id": "oauth2.userinfo.get", "httpMethod": "GET", "response": {"$ref": "Userinfo"}}}}', true));
$this->userinfo_v2_me = new Google_UserinfoV2MeServiceResource($this, $this->serviceName, 'me', json_decode('{"methods": {"get": {"path": "userinfo/v2/me", "scopes": ["https://www.googleapis.com/auth/userinfo.email", "https://www.googleapis.com/auth/userinfo.profile"], "id": "oauth2.userinfo.v2.me.get", "httpMethod": "GET", "response": {"$ref": "Userinfo"}}}}', true));
}
}
Cange to copy paste:
* @author Google, Inc.
*/
class Google_Oauth2Service extends Google_Service {
public $userinfo;
public $userinfo_v2_me;
public $servicePath;
public $version;
public $serviceName;
/**
* Constructs the internal representation of the Oauth2 service.
*
* @param Google_Client $client
*/
public function __construct(Google_Client $client) {
$this->servicePath = '';
$this->version = 'v2';
$this->serviceName = 'oauth2';
$client->addService($this->serviceName, $this->version);
$this->userinfo = new Google_UserinfoServiceResource(
$this,
$this->serviceName,
'userinfo',
json_decode('{"methods": {"get": {"path": "oauth2/v2/userinfo", "scopes": ["https://www.googleapis.com/auth/userinfo.email", "https://www.googleapis.com/auth/userinfo.profile"], "id": "oauth2.userinfo.get", "httpMethod": "GET", "response": {"$ref": "Userinfo"}}}}', true)
);
$this->userinfo_v2_me = new Google_UserinfoV2MeServiceResource(
$this,
$this->serviceName,
'me',
json_decode('{"methods": {"get": {"path": "userinfo/v2/me", "scopes": ["https://www.googleapis.com/auth/userinfo.email", "https://www.googleapis.com/auth/userinfo.profile"], "id": "oauth2.userinfo.v2.me.get", "httpMethod": "GET", "response": {"$ref": "Userinfo"}}}}', true)
);
}
}
Next file: plugins/google_login/src/auth/Google_OAuth2.php
/**
* @param $service
* @param string|null $code
* @throws Google_AuthException
* @return string
*/
public function authenticate($service, $code = null) {
if (!$code && isset($_GET['code'])) {
$code = $_GET['code'];
}
if ($code) {
// We got here from the redirect from a successful authorization grant, fetch the access token
$request = Google_Client::$io->makeRequest(new Google_HttpRequest(self::OAUTH2_TOKEN_URI, 'POST', array(), array(
'code' => $code,
'grant_type' => 'authorization_code',
'redirect_uri' => $this->redirectUri,
'client_id' => $this->clientId,
'client_secret' => $this->clientSecret
)));
if ($request->getResponseHttpCode() == 200) {
$this->setAccessToken($request->getResponseBody());
$this->token['created'] = time();
return $this->getAccessToken();
} else {
$response = $request->getResponseBody();
$decodedResponse = json_decode($response, true);
if ($decodedResponse != null && $decodedResponse['error']) {
$response = $decodedResponse['error'];
}
throw new Google_AuthException("Error fetching OAuth2 access token, message: '$response'", $request->getResponseHttpCode());
}
}
$authUrl = $this->createAuthUrl($service['scope']);
header('Location: ' . $authUrl);
return true;
}
Change to copy paste:
/**
* @param $service
* @param string|null $code
* @throws Google_AuthException
* @return string
*/
public function authenticate($service, $code = null) {
if (!$code && isset($_GET['code'])) {
$code = $_GET['code'];
}
if ($code) {
// We got here from the redirect from a successful authorization grant, fetch the access token
$request = Google_Client::$io->makeRequest(new Google_HttpRequest(
self::OAUTH2_TOKEN_URI,
'POST',
array(),
array(
'code' => $code,
'grant_type' => 'authorization_code',
'redirect_uri' => $this->redirectUri,
'client_id' => $this->clientId,
'client_secret' => $this->clientSecret
)
));
if ($request->getResponseHttpCode() == 200) {
$this->setAccessToken($request->getResponseBody());
$this->token['created'] = time();
return $this->getAccessToken();
} else {
$response = $request->getResponseBody();
$decodedResponse = json_decode($response, true);
if ($decodedResponse != null && isset($decodedResponse['error'])) {
$response = $decodedResponse['error'];
// Handle invalid_grant specifically
if ($response === 'invalid_grant') {
// Clear any existing session and restart auth
if (session_status() === PHP_SESSION_ACTIVE) {
session_unset();
session_destroy();
}
$authUrl = $this->createAuthUrl($service['scope']);
header('Location: ' . $authUrl);
exit;
}
}
throw new Google_AuthException(
"Error fetching OAuth2 access token, message: '$response'",
$request->getResponseHttpCode()
);
}
}
$authUrl = $this->createAuthUrl($service['scope']);
header('Location: ' . $authUrl);
return true;
}
All errors gone :-) on php 8+ ....i did not test on lower php versions