mes-server-api/vendor/overtrue/socialite/src/Providers/GoogleProvider.php

<?php

/*
 * This file is part of the overtrue/socialite.
 *
 * (c) overtrue <i@overtrue.me>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Overtrue\Socialite\Providers;

use GuzzleHttp\ClientInterface;
use Overtrue\Socialite\AccessTokenInterface;
use Overtrue\Socialite\ProviderInterface;
use Overtrue\Socialite\User;

/**
 * Class GoogleProvider.
 *
 * @see https://developers.google.com/identity/protocols/OpenIDConnect [OpenID Connect]
 */
class GoogleProvider extends AbstractProvider implements ProviderInterface
{
    /**
     * The separating character for the requested scopes.
     *
     * @var string
     */
    protected $scopeSeparator = ' ';

    /**
     * The scopes being requested.
     *
     * @var array
     */
    protected $scopes = [
        'https://www.googleapis.com/auth/userinfo.email',
        'https://www.googleapis.com/auth/userinfo.profile',
    ];

    /**
     * {@inheritdoc}
     */
    protected function getAuthUrl($state)
    {
        return $this->buildAuthUrlFromBase('https://accounts.google.com/o/oauth2/v2/auth', $state);
    }

    /**
     * {@inheritdoc}
     */
    protected function getTokenUrl()
    {
        return 'https://www.googleapis.com/oauth2/v4/token';
    }

    /**
     * Get the access token for the given code.
     *
     * @param string $code
     *
     * @return string
     */
    public function getAccessToken($code)
    {
        $guzzleVersion = \defined(ClientInterface::class.'::VERSION') ? \constant(ClientInterface::class.'::VERSION') : 7;
        $postKey = (1 === version_compare($guzzleVersion, '6')) ? 'form_params' : 'body';

        $response = $this->getHttpClient()->post($this->getTokenUrl(), [
            $postKey => $this->getTokenFields($code),
        ]);

        return $this->parseAccessToken($response->getBody());
    }

    /**
     * Get the POST fields for the token request.
     *
     * @param string $code
     *
     * @return array
     */
    protected function getTokenFields($code)
    {
        return parent::getTokenFields($code) + ['grant_type' => 'authorization_code'];
    }

    /**
     * {@inheritdoc}
     */
    protected function getUserByToken(AccessTokenInterface $token)
    {
        $response = $this->getHttpClient()->get('https://www.googleapis.com/userinfo/v2/me', [
            'headers' => [
                'Accept' => 'application/json',
                'Authorization' => 'Bearer '.$token->getToken(),
            ],
        ]);

        return json_decode($response->getBody(), true);
    }

    /**
     * {@inheritdoc}
     */
    protected function mapUserToObject(array $user)
    {
        return new User([
            'id' => $this->arrayItem($user, 'id'),
            'username' => $this->arrayItem($user, 'email'),
            'nickname' => $this->arrayItem($user, 'name'),
            'name' => $this->arrayItem($user, 'name'),
            'email' => $this->arrayItem($user, 'email'),
            'avatar' => $this->arrayItem($user, 'picture'),
        ]);
    }
}