89 lines
3.4 KiB
Erlang
89 lines
3.4 KiB
Erlang
%%%----------------------------------------------------------------------
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%%% File : mod_default_rooms.erl
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%%% Author : Holger Weiss <holger@zedat.fu-berlin.de>
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%%% Purpose : Auto-bookmark rooms on registration
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%%% Created : 27 Feb 2019 by Holger Weiss <holger@zedat.fu-berlin.de>
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%%%
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%%%
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%%% ejabberd, Copyright (C) 2019-2020 ProcessOne
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%%%
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%%% This program is free software; you can redistribute it and/or
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%%% modify it under the terms of the GNU General Public License as
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%%% published by the Free Software Foundation; either version 2 of the
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%%% License, or (at your option) any later version.
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%%%
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%%% This program is distributed in the hope that it will be useful,
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%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
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%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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%%% General Public License for more details.
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%%%
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%%% You should have received a copy of the GNU General Public License along
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%%% with this program; if not, write to the Free Software Foundation, Inc.,
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%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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%%%
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%%%----------------------------------------------------------------------
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-module(mod_default_rooms).
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-author('holger@zedat.fu-berlin.de').
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-behavior(gen_mod).
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%% gen_mod callbacks.
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-export([start/2, stop/1, reload/3, mod_opt_type/1, depends/2, mod_options/1]).
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%% ejabberd_hooks callbacks.
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-export([register_user/2]).
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-include("logger.hrl").
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-include_lib("xmpp/include/xmpp.hrl").
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%%--------------------------------------------------------------------
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%% gen_mod callbacks.
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%%--------------------------------------------------------------------
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-spec start(binary(), gen_mod:opts()) -> ok.
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start(Host, _Opts) ->
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ejabberd_hooks:add(register_user, Host, ?MODULE, register_user, 50).
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-spec stop(binary()) -> ok.
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stop(Host) ->
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ejabberd_hooks:delete(register_user, Host, ?MODULE, register_user, 50).
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-spec reload(binary(), gen_mod:opts(), gen_mod:opts()) -> ok.
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reload(_Host, _NewOpts, _OldOpts) ->
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ok.
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-spec mod_opt_type(atom()) -> fun((term()) -> term()).
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mod_opt_type(auto_join) ->
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fun (B) when is_boolean(B) -> B end;
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mod_opt_type(rooms) ->
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fun (Rs) -> [jid:decode(iolist_to_binary(R)) || R <- Rs] end.
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-spec mod_options(binary()) -> [{atom(), any()}].
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mod_options(_Host) ->
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[{auto_join, true},
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{rooms, []}].
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-spec depends(binary(), gen_mod:opts()) -> [{module(), hard | soft}].
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depends(_Host, _Opts) ->
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[{mod_private, hard}].
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%%--------------------------------------------------------------------
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%% ejabberd_hooks callbacks.
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%%--------------------------------------------------------------------
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-spec register_user(binary(), binary()) -> ok | {error, _}.
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register_user(LUser, LServer) ->
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JID = jid:make(LUser, LServer),
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Rooms = gen_mod:get_module_opt(LServer, ?MODULE, rooms),
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AutoJoin = gen_mod:get_module_opt(LServer, ?MODULE, auto_join),
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Bookmarks = [build_bookmark(Room, AutoJoin) || Room <- Rooms],
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BookmarkStorage = #bookmark_storage{conference = Bookmarks},
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Data = [{?NS_STORAGE_BOOKMARKS, xmpp:encode(BookmarkStorage)}],
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?DEBUG("Auto-creating bookmarks for ~s@~s", [LUser, LServer]),
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mod_private:set_data(JID, Data).
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%%--------------------------------------------------------------------
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%% Internal functions.
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%%--------------------------------------------------------------------
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-spec build_bookmark(jid(), boolean()) -> bookmark_storage().
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build_bookmark(Room, AutoJoin) ->
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#bookmark_conference{jid = Room, autojoin = AutoJoin}.
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