<?php
/**
* This file is part of the league/oauth2-client library
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @copyright Copyright (c) Alex Bilbie <hello@alexbilbie.com>
* @license http://opensource.org/licenses/MIT MIT
* @link http://thephpleague.com/oauth2-client/ Documentation
* @link https://packagist.org/packages/league/oauth2-client Packagist
* @link https://github.com/thephpleague/oauth2-client GitHub
*/
namespace YoastSEO_Vendor\League\OAuth2\Client\OptionProvider;
use InvalidArgumentException;
/**
* Add http basic auth into access token request options
* @link https://tools.ietf.org/html/rfc6749#section-2.3.1
*/
class HttpBasicAuthOptionProvider extends \YoastSEO_Vendor\League\OAuth2\Client\OptionProvider\PostAuthOptionProvider
{
/**
* @inheritdoc
*/
public function getAccessTokenOptions($method, array $params)
{
if (empty($params['client_id']) || empty($params['client_secret'])) {
throw new \InvalidArgumentException('clientId and clientSecret are required for http basic auth');
}
$encodedCredentials = \base64_encode(\sprintf('%s:%s', $params['client_id'], $params['client_secret']));
unset($params['client_id'], $params['client_secret']);
$options = parent::getAccessTokenOptions($method, $params);
$options['headers']['Authorization'] = 'Basic ' . $encodedCredentials;
return $options;
}
}