This package provides Vend OAuth 2.0 support for the PHP League's OAuth 2.0 Client.
To install, use composer:
composer require wheniwork/oauth2-vend
Usage is the same as The League's OAuth client, using Wheniwork\OAuth2\Client\Provider\Vend
as the provider.
$provider = new Wheniwork\OAuth2\Client\Provider\Vend([
'clientId' => '{vend-client-id}',
'clientSecret' => '{vend-client-secret}',
'domainPrefix' => '{vend-domain-prefix}',
'redirectUri' => 'https://example.com/callback-url'
]);
if (!isset($_GET['code'])) {
// If we don't have an authorization code then get one
$authUrl = $provider->getAuthorizationUrl();
$_SESSION['oauth2state'] = $provider->state;
header('Location: '.$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 {
// Try to get an access token (using the authorization code grant)
$token = $provider->getAccessToken('authorization_code', [
'code' => $_GET['code']
]);
// Vend does not provide a way to get information about the currently
// authenticated user. (If you know of a way, please let me know!)
// Use this to interact with an API on the users behalf
echo $token->accessToken;
}
$provider = new Wheniwork\OAuth2\Client\Provider\Vend([
'clientId' => '{vend-client-id}',
'clientSecret' => '{vend-client-secret}',
'domainPrefix' => '{vend-domain-prefix}',
'redirectUri' => 'https://example.com/callback-url'
]);
$grant = new \League\OAuth2\Client\Grant\RefreshToken();
$token = $provider->getAccessToken($grant, ['refresh_token' => $refreshToken]);