Any plans for Gitea support？

[zeerd]

Hope so.

[zeerd]

I did some try.

1. cp oauth/vendor/lusitanian/oauth/src/OAuth/OAuth2/Service/GitHub.php to oauth/vendor/lusitanian/oauth/src/OAuth/OAuth2/Service/Gitea.php

modify Gitea.php like:

--- oauth/vendor/lusitanian/oauth/src/OAuth/OAuth2/Service/GitHub.php   2022-05-04 05:38:50.000000000 +0800
+++ oauth/vendor/lusitanian/oauth/src/OAuth/OAuth2/Service/Gitea.php    2022-08-15 16:14:14.177387810 +0800
@@ -10,7 +10,7 @@
 use OAuth\Common\Storage\TokenStorageInterface;
 use OAuth\OAuth2\Token\StdOAuth2Token;

-class GitHub extends AbstractService
+class Gitea extends AbstractService
 {
     /**
      * Defined scopes, see http://developer.github.com/v3/oauth/ for definitions.
@@ -124,6 +124,8 @@
      */
     const SCOPE_PUBLIC_KEY_ADMIN = 'admin:public_key';

+    const GITEA_HOST_DEFAULT = 'http://x.x.x.x';
+
     public function __construct(
         CredentialsInterface $credentials,
         ClientInterface $httpClient,
@@ -134,7 +136,7 @@
         parent::__construct($credentials, $httpClient, $storage, $scopes, $baseApiUri);

         if (null === $baseApiUri) {
-            $this->baseApiUri = new Uri('https://api.github.com/');
+            $this->baseApiUri = new Uri(static::GITEA_HOST_DEFAULT . '/api/v1/');
         }
     }

@@ -143,7 +145,7 @@
      */
     public function getAuthorizationEndpoint()
     {
-        return new Uri('https://github.com/login/oauth/authorize');
+        return new Uri(static::GITEA_HOST_DEFAULT . '/login/oauth/authorize');
     }

     /**
@@ -151,7 +153,7 @@
      */
     public function getAccessTokenEndpoint()
     {
-        return new Uri('https://github.com/login/oauth/access_token');
+        return new Uri(static::GITEA_HOST_DEFAULT . '/login/oauth/access_token');
     }

     /**

2. install oauthgithub, rename it to oauthgitea

diff -r -u oauthgithub/action.php oauthgitea/action.php
--- oauthgithub/action.php      2021-12-15 14:51:44.000000000 +0800
+++ oauthgitea/action.php       2022-08-15 16:27:27.457387715 +0800
@@ -1,11 +1,11 @@
 <?php

-use OAuth\OAuth2\Service\GitHub;
+use OAuth\OAuth2\Service\Gitea;

 /**
  * Service Implementation for oAuth Github authentication
  */
-class action_plugin_oauthgithub extends \dokuwiki\plugin\oauth\Adapter
+class action_plugin_oauthgitea extends \dokuwiki\plugin\oauth\Adapter
 {

     /** * @inheritDoc */
@@ -34,13 +34,13 @@
     /** @inheritDoc */
     public function getScopes()
     {
-        return [GitHub::SCOPE_USER_EMAIL];
+        return [Gitea::SCOPE_USER_EMAIL];
     }

     /** @inheritDoc */
     public function getLabel()
     {
-        return 'GitHub';
+        return 'Gitea';
     }

     /** @inheritDoc */
diff -r -u oauthgithub/plugin.info.txt oauthgitea/plugin.info.txt
--- oauthgithub/plugin.info.txt 2021-12-15 14:51:44.000000000 +0800
+++ oauthgitea/plugin.info.txt  2022-08-15 14:29:23.693388561 +0800
@@ -1,1 +1,1 @@
-base   oauthgithub
+base   oauthgitea

It works!

But, I do not know the means of those const variables like SCOPE_USER. So I am not sure if this safe enough.