michaelkaefer/oauth2-amazon

Amazon OAuth 2.0 support for the PHP League's OAuth 2.0 Client

Amazon Provider for OAuth 2.0 Client

This package provides Amazon OAuth 2.0 support for the PHP League's OAuth 2.0 Client., _(*1)

Installation

composer require michaelkaefer/oauth2-amazon

Usage

$amazonProvider = new \MichaelKaefer\OAuth2\Client\Provider\Amazon([
    'clientId'                => 'yourId',          // The client ID assigned to you by Amazon
    'clientSecret'            => 'yourSecret',      // The client password assigned to you by Amazon
    'redirectUri'             => 'yourRedirectUri'  // The return URL you specified for your app on Amazon
]);

// Get authorization code
if (!isset($_GET['code'])) {
    // Options are optional, defaults to 'profile' only
    $options = ['scope' => 'profile postal_code payments:widget payments:shipping_address payments:billing_address'];
    // Get authorization URL
    $authorizationUrl = $amazonProvider->getAuthorizationUrl($options);

    // Get state and store it to the session
    $_SESSION['oauth2state'] = $amazonProvider->getState();

    // Redirect user to authorization URL
    header('Location: ' . $authorizationUrl);
    exit;
// Check for errors
} elseif (empty($_GET['state']) || (isset($_SESSION['oauth2state']) && $_GET['state'] !== $_SESSION['oauth2state'])) {
    if (isset($_SESSION['oauth2state'])) {
        unset($_SESSION['oauth2state']);
    }
    exit('Invalid state');
} else {
    // Get access token
    try {
        $accessToken = $amazonProvider->getAccessToken(
            'authorization_code',
            [
                'code' => $_GET['code']
            ]
        );
    } catch (\League\OAuth2\Client\Provider\Exception\IdentityProviderException $e) {
        exit($e->getMessage());
    }

    // Get resource owner
    try {
        $resourceOwner = $amazonProvider->getResourceOwner($accessToken);
    } catch (\League\OAuth2\Client\Provider\Exception\IdentityProviderException $e) {
        exit($e->getMessage());
    }

    // Now you can store the results to session etc.
    $_SESSION['accessToken'] = $accessToken;
    $_SESSION['resourceOwner'] = $resourceOwner;

    var_dump(
        $resourceOwner->getId(),
        $resourceOwner->getName(),
        $resourceOwner->getPostalCode(),
        $resourceOwner->getEmail(),
        $resourceOwner->toArray()
    );
}

For more information see the PHP League's general usage examples., _(*2)

Testing

bash $ ./vendor/bin/phpunit, _(*3)

License

The MIT License (MIT). Please see License File for more information., _(*4)