Added missing provider.

e107_handlers/vendor/hybridauth/hybridauth/src/Provider/LinkedInOpenID.php

@@ -0,0 +1,86 @@
+<?php
+/*!
+ * Hybridauth
+ * https://hybridauth.github.io | https://github.com/hybridauth/hybridauth
+ *  (c) 2017 Hybridauth authors | https://hybridauth.github.io/license.html
+ */
+
+namespace Hybridauth\Provider;
+
+use Hybridauth\Adapter\OAuth2;
+use Hybridauth\Data;
+use Hybridauth\Exception\UnexpectedApiResponseException;
+use Hybridauth\User;
+
+/**
+ * LinkedIn OAuth2 provider adapter.
+ */
+class LinkedInOpenID extends OAuth2
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected $scope = 'openid profile email';
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $apiBaseUrl = 'https://api.linkedin.com/v2/';
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $authorizeUrl = 'https://www.linkedin.com/oauth/v2/authorization';
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $accessTokenUrl = 'https://www.linkedin.com/oauth/v2/accessToken';
+
+    /**
+     * {@inheritdoc}
+     */
+    protected $apiDocumentation = 'https://docs.microsoft.com/en-us/linkedin/shared/authentication/authentication';
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function initialize()
+    {
+        parent::initialize();
+
+        if ($this->isRefreshTokenAvailable()) {
+            $this->tokenRefreshParameters += [
+                'client_id' => $this->clientId,
+                'client_secret' => $this->clientSecret
+            ];
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getUserProfile()
+    {
+
+        $response = $this->apiRequest('/userinfo', 'GET', []);
+        $data = new Data\Collection($response);
+
+        if (!$data->exists('sub')) {
+            throw new UnexpectedApiResponseException('Provider API returned an unexpected response.');
+        }
+
+        $userProfile = new User\Profile();
+
+        $userProfile->firstName = $data->get('given_name');
+        $userProfile->lastName = $data->get('family_name');
+        $userProfile->identifier = $data->get('sub');
+        $userProfile->email = $data->get('email');
+        $userProfile->emailVerified = $data->get('email_verified');
+        $userProfile->displayName = $data->get('name');
+        $userProfile->photoURL = $data->get('picture');
+
+        return $userProfile;
+    }
+
+}