Redirect users to SLO at the IdP after logging them out of Mastodon. (#24020)

1 files changed, 5 insertions, 1 deletions

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index ad70e28ab..cee2061b5 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -61,7 +61,11 @@ class ApplicationController < ActionController::Base
   end
 
   def after_sign_out_path_for(_resource_or_scope)
-    new_user_session_path
+    if ENV['OMNIAUTH_ONLY'] == 'true' && ENV['OIDC_ENABLED'] == 'true'
+      '/auth/auth/openid_connect/logout'
+    else
+      new_user_session_path
+    end
   end
 
   protected