This package provides Ozwillo OAuth 2.0 support for the PHP League's OAuth 2.0 Client.
According to the doc: https://doc.ozwillo.com
This package is compliant with PSR-1, PSR-2 and PSR-4. If you notice compliance oversights, please send a patch via pull request.
The following versions of PHP are supported.
- PHP 7.0
- PHP 7.1
- PHP 7.2
- PHP 7.3
This package uses [OpenID Connect][openid-connect] to authenticate users with Ozwillo accounts.
To use this package, it will be necessary to have an Ozwillo client ID and client
secret. These are referred to as {ozwillo-client-id}
and {ozwillo-client-secret}
in the documentation.
To install, use composer:
composer require angelsbaytech/oauth2-ozwillo
use League\OAuth2\Client\Provider\Ozwillo;
$provider = new Ozwillo([
'clientId' => '{ozwillo-client-id}',
'clientSecret' => '{ozwillo-client-secret}',
'redirectUri' => 'https://example.com/callback-url',
'hostedDomain' => 'example.com', // optional; used to restrict access to users on your G Suite/Ozwillo Apps for Business accounts
]);
if (!empty($_GET['error'])) {
// Got an error, probably user denied access
exit('Got error: ' . htmlspecialchars($_GET['error'], ENT_QUOTES, 'UTF-8'));
} elseif (empty($_GET['code'])) {
// If we don't have an authorization code then get one
$authUrl = $provider->getAuthorizationUrl();
$_SESSION['oauth2state'] = $provider->getState();
header('Location: ' . $authUrl);
exit;
} elseif (empty($_GET['state']) || ($_GET['state'] !== $_SESSION['oauth2state'])) {
// State is invalid, possible CSRF attack in progress
unset($_SESSION['oauth2state']);
exit('Invalid state');
} else {
// Try to get an access token (using the authorization code grant)
$token = $provider->getAccessToken('authorization_code', [
'code' => $_GET['code']
]);
// Optional: Now you have a token you can look up a users profile data
try {
// We got an access token, let's now get the owner details
$ownerDetails = $provider->getResourceOwner($token);
// Use these details to create a new profile
printf('Hello %s!', $ownerDetails->getFirstName());
} catch (Exception $e) {
// Failed to get user details
exit('Something went wrong: ' . $e->getMessage());
}
// Use this to interact with an API on the users behalf
echo $token->getToken();
// Use this to get a new access token if the old one expires
echo $token->getRefreshToken();
// Unix timestamp at which the access token expires
echo $token->getExpires();
}
The Ozwillo
provider has the following [options][auth-params]:
accessType
to use online or offline accesshostedDomain
to authenticate G Suite usersprompt
to modify the prompt that the user will seescopes
to request access to additional user information
Ozwillo provides a JSON Web Token (JWT) with all access tokens. This token
[contains basic information][openid-jwt] about the authenticated user. The JWT
can be accessed from the id_token
value of the access token:
/** @var League\OAuth2\Client\Token\AccessToken $token */
$values = $token->getValues();
/** @var string */
$jwt = $values['id_token'];
Parsing the JWT will require a JWT parser. Refer to parser documentation for instructions.
Refresh tokens are only provided to applications which request offline access. You can specify offline access by setting the accessType
option in your provider:
use League\OAuth2\Client\Provider\Ozwillo;
$provider = new Ozwillo([
'clientId' => '{ozwillo-client-id}',
'clientSecret' => '{ozwillo-client-secret}',
'redirectUri' => 'https://example.com/callback-url',
'accessType' => 'offline',
]);
It is important to note that the refresh token is only returned on the first request after this it will be null
. You should securely store the refresh token when it is returned:
$token = $provider->getAccessToken('authorization_code', [
'code' => $code
]);
// persist the token in a database
$refreshToken = $token->getRefreshToken();
If you ever need to get a new refresh token you can request one by forcing the consent prompt:
$authUrl = $provider->getAuthorizationUrl(['prompt' => 'consent']);
Now you have everything you need to refresh an access token using a refresh token:
use League\OAuth2\Client\Provider\Ozwillo;
use League\OAuth2\Client\Grant\RefreshToken;
$provider = new Ozwillo([
'clientId' => '{ozwillo-client-id}',
'clientSecret' => '{ozwillo-client-secret}',
'redirectUri' => 'https://example.com/callback-url',
]);
$grant = new RefreshToken();
$token = $provider->getAccessToken($grant, ['refresh_token' => $refreshToken]);
Additional [scopes][scopes] can be set by using the scope
parameter when
generating the authorization URL:
$authorizationUrl = $provider->getAuthorizationUrl([
'scope' => [
'scope-url-here'
],
]);
Tests can be run with:
composer test
Style checks can be run with:
composer check
The MIT License (MIT). Please see License File for more information.