LinkedIn

Adapter capabilities

User authentication	YES
User profile	YES
Update status	YES
Access provider API	YES

Adapter specifications

ID	LinkedIn
Protocol	OAuth 2
IDp URL	https://www.linkedin.com
Keys registration	https://www.linkedin.com/developers/apps
Dev documentation	https://www.linkedin.com/developers
Wrapper	./Hybrid/Providers/LinkedIn.php
Callback URL	http://mywebsite.com/path_to_hybridauth/?hauth.done=LinkedIn

Configuration & Usage

<?php
    $config = array(
      "base_url" => "http://mywebsite.com/path/to/hybridauth",
      "providers" => array(
        "LinkedIn"  => array(
          "enabled" => true,
          "keys"    => array("id" => "PUT_YOURS_HERE", "secret" => "PUT_YOURS_HERE"),
          "scope"   => array("r_liteprofile", "r_emailaddress", "w_member_social"), // optional
        ),
      ),
    );

    require_once("/path/to/hybridauth/Hybrid/Auth.php");

    $hybridauth = new Hybrid_Auth($config);

    $adapter = $hybridauth->authenticate("LinkedIn");

    $user_profile = $adapter->getUserProfile();

    $status = $adapter->setUserStatus("Check out developer.linkedin.com!", $user_profile->identifier);

For LinkedIn you can configure several extra options:

• scope: An array of permissions you want to request from the user. Possible values: "r_liteprofile", "r_emailaddress", "w_member_social".

Registering application

1. Go to https://www.linkedin.com/developers/apps and create a new application by clicking "Create Application".
2. Fill out any required fields such as the application name and description.
3. Put your website domain in the OAuth 2.0 Authorized Redirect URLs: (i.e http://mywebsite.com/path_to_hybridauth/?hauth.done=LinkedIn)
4. Once you have registered, copy and past the created application credentials (App ID and Secret) into the HybridAuth config file.