intercom/oauth2-intercom

Intercom OAuth 2.0 Client Provider for The PHP League OAuth2-Client

Intercom Provider for OAuth 2.0 Client

, _(*1)

This package provides Intercom OAuth 2.0 support for the PHP League's OAuth 2.0 Client., _(*2)

Installation

To install, use composer:, _(*3)

composer require intercom/oauth2-intercom

Usage

Usage is the same as The League's OAuth client, using \Intercom\OAuth2\Client\Provider\Intercom as the provider., _(*4)

Authorization Code Flow

$provider = new Intercom\OAuth2\Client\Provider\Intercom([
    'clientId'          => '{intercom-client-id}',
    'clientSecret'      => '{intercom-client-secret}',
    'redirectUri'       => 'https://example.com/callback-url'
]);

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

    // If we don't have an authorization code then get one
    $authUrl = $provider->getAuthorizationUrl();
    $_SESSION['oauth2state'] = $provider->getState();
    header('Location: '.$authUrl);
    exit;

// Check given state against previously stored one to mitigate CSRF attack
} elseif (empty($_GET['state']) || ($_GET['state'] !== $_SESSION['oauth2state'])) {

    unset($_SESSION['oauth2state']);
    exit('Invalid state');

} else {

    // Get access token using the authorization code grant
    $token = $provider->getAccessToken('authorization_code', [
        'code' => $_GET['code']
    ]);

    // Optional: Now you have token, you can look up a users profile data
    try {

        // We got an access token, let's now get the user's details
        $user = $provider->getResourceOwner($token);

        // Use these details to create a new profile
        printf('Hello %s', $user->getName());

    } catch (Exception $e) {

        exit('Failed to get user details');
    }

    echo $token;

}

By default Intercom provider rejects users with unverified email addresses. User info will not be populated in that case. To disable this check add verifyEmail set to false to your config:, _(*5)

$provider = new Intercom\OAuth2\Client\Provider\Intercom([
    'clientId'          => '{intercom-client-id}',
    'clientSecret'      => '{intercom-client-secret}',
    'redirectUri'       => 'https://example.com/callback-url',
    'verifyEmail'       => false
]);

Refreshing a Token

Intercom's OAuth implementation does not use refresh tokens. Access tokens are valid until a user revokes access manually, or until an app deauthorizes itself., _(*6)

Testing

bash $ ./vendor/bin/phpunit, _(*7)

License

The Apache 2 License. Please see License File for more information., _(*8)