REST: add restbase compat mode for some endpoints

In order to replace the /api/rest_v1/page/title/{title} endpoints, we
need to have something in MediaWiki that generates a compatible
responser. The v1/page/{title}/bare and v1/revision/{id}/bare endpoints
are functionally equivalent, so the easiest approach seemed to be to
add a compatibility mode to them. The compatibility mode is triggered
using the x-restbase-compat header, which can be set via the gateway
when routing the request from /api/rest_v1/page/title/.

Bug: T374136
Change-Id: I4af7ff5325660ae30faebb24753b9dc1c3acb2b3

1 files changed, 4 insertions, 1 deletions

diff --git a/maintenance/compareLanguageConverterOutput.php b/maintenance/compareLanguageConverterOutput.php
index 8eb139f8667c..5ec70f25c3d3 100644
--- a/maintenance/compareLanguageConverterOutput.php
+++ b/maintenance/compareLanguageConverterOutput.php
@@ -106,7 +106,10 @@ class CompareLanguageConverterOutput extends Maintenance {
 			$services->getContentHandlerFactory(),
 			$services->getLanguageFactory(),
 			$services->getRedirectStore(),
-			$services->getLanguageConverterFactory()
+			$services->getLanguageConverterFactory(),
+			$services->getTitleFactory(),
+			$services->getConnectionProvider(),
+			$services->getChangeTagsStore()
 		);
 		return $factory;
 	}