Adding OAuth TikTok Business

src/SocialiteManager.php

@@ -15,6 +15,7 @@
 use Laravel\Socialite\Two\LinkedInOpenIdProvider;
 use Laravel\Socialite\Two\LinkedInProvider;
 use Laravel\Socialite\Two\SlackProvider;
+use Laravel\Socialite\Two\TiktokBusinessProvider;
 use Laravel\Socialite\Two\TwitterProvider as TwitterOAuth2Provider;
 use League\OAuth1\Client\Server\Twitter as TwitterServer;
 
@@ -184,6 +185,20 @@ protected function createSlackDriver()
         );
     }
 
+    /**
+     * Create an instance of the specified driver.
+     *
+     * @return \Laravel\Socialite\Two\AbstractProvider
+     */
+    protected function createTiktokBusinessDriver()
+    {
+        $config = $this->config->get('services.tiktok-business');
+
+        return $this->buildProvider(
+            TikTokBusinessProvider::class, $config
+        );
+    }
+
     /**
      * Build an OAuth 2 provider instance.
      *

src/Two/TikTokBusinessProvider.php

@@ -0,0 +1,119 @@
+<?php
+
+namespace Laravel\Socialite\Two;
+
+use GuzzleHttp\RequestOptions;
+use Illuminate\Support\Arr;
+
+class TikTokBusinessProvider extends AbstractProvider implements ProviderInterface
+{
+    /**
+     * The base TikTok Business API URL.
+     *
+     * @var string
+     */
+    protected $businessUrl = 'https://business-api.tiktok.com';
+
+    /**
+     * The TikTok Business API version for the request.
+     *
+     * @var string
+     */
+    protected $version = 'v1.3';
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getAuthUrl($state)
+    {
+        return $this->buildAuthUrlFromBase("{$this->businessUrl}/portal/auth", $state);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getTokenUrl()
+    {
+        return "{$this->businessUrl}/open_api/{$this->version}/oauth2/access_token";
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getUserByToken($token)
+    {
+        $response = $this->getHttpClient()->get("{$this->businessUrl}/open_api/{$this->version}/user/info", [
+            RequestOptions::HEADERS => ['Access-Token' => $token],
+        ]);
+
+        return json_decode($response->getBody(), true);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function mapUserToObject(array $user)
+    {
+        return (new User())->map([
+            'id' => Arr::get($user, 'data.core_user_id'),
+            'name' => Arr::get($user, 'data.display_name'),
+            'email' => Arr::get($user, 'data.email'),
+            'token' => Arr::get($user, 'token'),
+        ]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function userInstance(array $response, array $user)
+    {
+        $this->user = $this->mapUserToObject($user);
+
+        return $this->user->setToken(Arr::get($response, 'access_token'));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAccessTokenResponse($code)
+    {
+        $response = $this->getHttpClient()->post($this->getTokenUrl(), [
+            RequestOptions::HEADERS => $this->getTokenHeaders($code),
+            RequestOptions::JSON => $this->getTokenFields($code),
+        ]);
+
+        return Arr::get(json_decode($response->getBody(), true), 'data');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getCode()
+    {
+        return $this->request->input('auth_code');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getCodeFields($state = null)
+    {
+        $fields = parent::getCodeFields($state);
+
+        $fields['app_id'] = $this->clientId;
+
+        return Arr::only($fields, ['app_id', 'state', 'redirect_uri']);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getTokenFields($code)
+    {
+        return [
+            'auth_code' => $code,
+            'app_id' => $this->clientId,
+            'secret' => $this->clientSecret,
+        ];
+    }
+}