John Davidson

Message:

 include ("header.php") ;

    require_once 'vendor/autoload.php';



    $client = new Google_Client();

    $client->setAuthConfig('client_secret.json');

    $client->setRedirectUri('http://localhost/ecommerce/index.php');

    $client->addScope('email');

    $client->addScope('profile');

    $login_button=' <div class="col-sm-4">

    <div class="card">

        <div class="card-body">

        <a class="btn  btn-social btn-google" href="'.$client->createAuthUrl().'" role="button">

            <i class="fab fa-google"></i>

            Sign in with Google

        </a>

        </div>

    </div>

</div>';



 if(isset($_GET['code'])){

     

     $token=$client->fetchAccessTokenWithAuthCode($_GET['code']);

     if(!isset($token['error'])){

         $client->setAccessToken($token['access_token']);

         $_SESSION['access_token']=$token['access_token'];

         $google_service=new Google_Service_Oauth2($client);

         $data=$google_service->userinfo->get();

         if(!empty($data['given_name'])){

             $_SESSION['uid']=$data['given_name'];

         }

         if(!empty($data['family_name'])){

            $_SESSION['user_last_name']=$data['family_name'];

        }

        if(!empty($data['gender'])){

            $_SESSION['gender']=$data['gender'];

        }

     }

 }





 ?>

My code does not enter the if block: isset($_GET['code']) is returning false.
I want access to just the user name and gender.
I have installed composer and google api client 2.0.

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My Answer:
The isset() function is used in PHP to determine if a variable is set and is not NULL. In the case of $_GET[], isset() is used to check if a specific key exists in the $_GET superglobal array. This is commonly used to check if a query parameter has been passed in the URL.