Diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_muc_anonymize_moderation_actions/mod_muc_anonymize_moderation_actions.lua	Fri Jul 26 17:07:05 2024 +0200
@@ -0,0 +1,44 @@
+-- mod_muc_anonymize_moderation_actions
+--
+-- SPDX-FileCopyrightText: 2024 John Livingston <https://www.john-livingston.fr/>
+-- SPDX-License-Identifier: AGPL-3.0-only
+
+-- form_position: the position in the room config form (this value will be passed as priority for the "muc-config-form" hook).
+-- By default, field will be between muc#roomconfig_changesubject and muc#roomconfig_moderatedroom
+local form_position = module:get_option_number("anonymize_moderation_actions_form_position") or 80-2;
+
+local function get_anonymize_moderation_actions(room)
+	return room._data.anonymize_moderation_actions or false;
+end
+
+local function set_anonymize_moderation_actions(room, anonymize_moderation_actions)
+	anonymize_moderation_actions = anonymize_moderation_actions and true or nil;
+	if get_anonymize_moderation_actions(room) == anonymize_moderation_actions then return false; end
+	room._data.anonymize_moderation_actions = anonymize_moderation_actions;
+	return true;
+end
+
+-- Config form declaration
+local function add_form_option(event)
+  table.insert(event.form, {
+    name = "muc#roomconfig_anonymize_moderation_actions";
+    type = "boolean";
+    label = "Anonymize moderation actions";
+    desc = "When this is enabled, moderation actions will be anonymized, to avoid disclosing who is banning/kicking/… occupants.";
+    value = get_anonymize_moderation_actions(event.room);
+  });
+end
+
+local function config_submitted(event)
+  set_anonymize_moderation_actions(event.room, event.value);
+end
+
+local function remove_actor(event)
+  if (event.room and get_anonymize_moderation_actions(event.room)) then
+    event.actor = nil;
+  end
+end
+
+module:hook("muc-config-submitted/muc#roomconfig_anonymize_moderation_actions", config_submitted);
+module:hook("muc-config-form", add_form_option, form_position);
+module:hook("muc-broadcast-presence", remove_actor);