tunerprime/oauth2-kakao

Kakao OAuth 2.0 Client

oauth2-kakao

extension league/OAuth2-client version by Kakao, _(*1)

Composer install, _(*2)

composer require tunerprime/oauth2-kakao

Example Code, _(*3)

$provider = new TunerPrime\OAuth2\Client\Provider\Kakao([
    'clientId'     => '{kakao-client-Id}',
    'clientSecret' => '{kakao-client-secret}', // kakao isn't require clientsecret! 
    'redirectUri'  => '{your-redirect-Uri}',
]);

if (!empty($_GET['error'])) {

    exit('Got error: ' . htmlspecialchars($_GET['error'], ENT_QUOTES, 'UTF-8'));

} elseif (empty($_GET['code'])) {

    $authUrl = $provider->getAuthorizationUrl();
    $_SESSION['oauth2state'] = $provider->getState();
    header('Location: ' . $authUrl);
    exit;

} elseif (empty($_GET['state']) || ($_GET['state'] !== $_SESSION['oauth2state'])) {
    unset($_SESSION['oauth2state']);
    exit('Invalid state');

} else {

    $token = $provider->getAccessToken('authorization_code', [
        'code' => $_GET['code']
    ]);

    try {

        $ownerDetails = $provider->getResourceOwner($token);

        printf('Hello %s!', $ownerDetails->getPropertiesValue('nickname'));

    } catch (Exception $e) {

        exit('Something went wrong: ' . $e->getMessage());

    }

    // Use this to interact with an API on the users behalf
    echo $token->getToken();

    // Number of seconds until the access token will expire, and need refreshing
    echo $token->getExpires();
}