LinkedIn v2 support

[jordandobrev]

LinkedIn is deprecating the v1 api. Any plans to update the LinkedIn driver so it works with the latest v2 api?

[nand2]

Meanwhile, you can do this:

New class on your project

<?php

namespace XXXX\Services;

use OAuth\OAuth2\Token\StdOAuth2Token;
use OAuth\OAuth2\Service\AbstractService;
use OAuth\Common\Http\Exception\TokenResponseException;
use OAuth\Common\Http\Uri\Uri;
use OAuth\Common\Consumer\CredentialsInterface;
use OAuth\Common\Http\Client\ClientInterface;
use OAuth\Common\Storage\TokenStorageInterface;
use OAuth\Common\Http\Uri\UriInterface;

/**
 * Linkedin Oauth definition for the lusitanian/oauth library.
 * (The provided Linkedin Oauth lib is outdated)
 */
class LinkedInOauthDefinition extends AbstractService
{
    /**
     * Defined scopes
     */
    const SCOPE_R_LITEPROFILE      = 'r_liteprofile';
    const SCOPE_R_EMAILADDRESS     = 'r_emailaddress';
    const SCOPE_W_MEMBER_SOCIAL    = 'w_member_social';

    public function __construct(
        CredentialsInterface $credentials,
        ClientInterface $httpClient,
        TokenStorageInterface $storage,
        $scopes = array(),
        UriInterface $baseApiUri = null
    ) {
        parent::__construct($credentials, $httpClient, $storage, $scopes, $baseApiUri, true);

        if (null === $baseApiUri) {
            $this->baseApiUri = new Uri('https://api.linkedin.com/v2/');
        }
    }

    /**
     * {@inheritdoc}
     */
    public function getAuthorizationEndpoint()
    {
        return new Uri('https://www.linkedin.com/oauth/v2/authorization');
    }

    /**
     * {@inheritdoc}
     */
    public function getAccessTokenEndpoint()
    {
        return new Uri('https://www.linkedin.com/oauth/v2/accessToken');
    }

    /**
     * {@inheritdoc}
     */
    protected function getAuthorizationMethod()
    {
        return static::AUTHORIZATION_METHOD_HEADER_BEARER;
    }

    /**
     * {@inheritdoc}
     */
    protected function parseAccessTokenResponse($responseBody)
    {
        $data = json_decode($responseBody, true);

        if (null === $data || !is_array($data)) {
            throw new TokenResponseException('Unable to parse response.');
        } elseif (isset($data['error'])) {
            throw new TokenResponseException('Error in retrieving token: "' . $data['error'] . '"');
        }

        $token = new StdOAuth2Token();
        $token->setAccessToken($data['access_token']);
        $token->setLifeTime($data['expires_in']);

        if (isset($data['refresh_token'])) {
            $token->setRefreshToken($data['refresh_token']);
            unset($data['refresh_token']);
        }

        unset($data['access_token']);
        unset($data['expires_in']);

        $token->setExtraParams($data);

        return $token;
    }
}

Then

// Register our own Linkedin Oauth Provider (the one from the service is obsolete)
$serviceFactory->registerService("linkedin-apiv2", \XXXX\Services\LinkedInOauthDefinition::class);
// Create the Oauth service
$linkedinService = $serviceFactory->createService('linkedin-apiv2', $credentials, $storage, array('r_liteprofile', 'r_emailaddress'));

// This was a callback request from linkedin, get the token
$token = $linkedinService->requestAccessToken($code, $state);

// Now fetch the user infos
$result = json_decode($linkedinService->request('/me'), true);

[laurent-bientz]

thanks @nand2 it helped a lot!

I was looking for a workaround with the param $baseUri of createService, it worked to override to v2 the uri but the scopes also changed, so I was stuck...

So thanks for your good idea!