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-rw-r--r--plugins/muc/moderated.lib.lua54
1 files changed, 54 insertions, 0 deletions
diff --git a/plugins/muc/moderated.lib.lua b/plugins/muc/moderated.lib.lua
new file mode 100644
index 00000000..64ddb542
--- /dev/null
+++ b/plugins/muc/moderated.lib.lua
@@ -0,0 +1,54 @@
+-- Prosody IM
+-- Copyright (C) 2008-2010 Matthew Wild
+-- Copyright (C) 2008-2010 Waqas Hussain
+-- Copyright (C) 2014 Daurnimator
+--
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
+--
+
+local function get_moderated(room)
+ return room._data.moderated;
+end
+
+local function set_moderated(room, moderated)
+ moderated = moderated and true or nil;
+ if get_moderated(room) == moderated then return false; end
+ room._data.moderated = moderated;
+ return true;
+end
+
+module:hook("muc-disco#info", function(event)
+ event.reply:tag("feature", {var = get_moderated(event.room) and "muc_moderated" or "muc_unmoderated"}):up();
+end);
+
+module:hook("muc-config-form", function(event)
+ table.insert(event.form, {
+ name = "muc#roomconfig_moderatedroom";
+ type = "boolean";
+ label = "Moderated (require permission to speak)";
+ desc = "In moderated rooms occupants must be given permission to speak by a room moderator";
+ value = get_moderated(event.room);
+ });
+end, 80-3);
+
+module:hook("muc-config-submitted/muc#roomconfig_moderatedroom", function(event)
+ if set_moderated(event.room, event.value) then
+ event.status_codes["104"] = true;
+ end
+end);
+
+module:hook("muc-get-default-role", function(event)
+ if event.affiliation == nil then
+ if get_moderated(event.room) then
+ -- XEP-0045:
+ -- An implementation MAY grant voice by default to visitors in unmoderated rooms.
+ return "visitor"
+ end
+ end
+end, 1);
+
+return {
+ get = get_moderated;
+ set = set_moderated;
+};