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-rw-r--r--src/mod_last.erl34
1 files changed, 32 insertions, 2 deletions
diff --git a/src/mod_last.erl b/src/mod_last.erl
index 28b66be08..6a37a9e1c 100644
--- a/src/mod_last.erl
+++ b/src/mod_last.erl
@@ -5,7 +5,7 @@
%%% Created : 24 Oct 2003 by Alexey Shchepin <alexey@process-one.net>
%%%
%%%
-%%% ejabberd, Copyright (C) 2002-2019 ProcessOne
+%%% ejabberd, Copyright (C) 2002-2020 ProcessOne
%%%
%%% This program is free software; you can redistribute it and/or
%%% modify it under the terms of the GNU General Public License as
@@ -34,7 +34,7 @@
-export([start/2, stop/1, reload/3, process_local_iq/1, export/1,
process_sm_iq/1, on_presence_update/4, import_info/0,
import/5, import_start/2, store_last_info/4, get_last_info/2,
- remove_user/2, mod_opt_type/1, mod_options/1,
+ remove_user/2, mod_opt_type/1, mod_options/1, mod_doc/0,
register_user/2, depends/2, privacy_check_packet/4]).
-include("logger.hrl").
@@ -331,3 +331,33 @@ mod_options(Host) ->
{cache_size, ejabberd_option:cache_size(Host)},
{cache_missed, ejabberd_option:cache_missed(Host)},
{cache_life_time, ejabberd_option:cache_life_time(Host)}].
+
+mod_doc() ->
+ #{desc =>
+ ?T("This module adds support for "
+ "https://xmpp.org/extensions/xep-0012.html"
+ "[XEP-0012: Last Activity]. It can be used "
+ "to discover when a disconnected user last accessed "
+ "the server, to know when a connected user was last "
+ "active on the server, or to query the uptime of the ejabberd server."),
+ opts =>
+ [{db_type,
+ #{value => "mnesia | sql",
+ desc =>
+ ?T("Same as top-level 'default_db' option, but applied to this module only.")}},
+ {use_cache,
+ #{value => "true | false",
+ desc =>
+ ?T("Same as top-level 'use_cache' option, but applied to this module only.")}},
+ {cache_size,
+ #{value => "pos_integer() | infinity",
+ desc =>
+ ?T("Same as top-level 'cache_size' option, but applied to this module only.")}},
+ {cache_missed,
+ #{value => "true | false",
+ desc =>
+ ?T("Same as top-level 'cache_missed' option, but applied to this module only.")}},
+ {cache_life_time,
+ #{value => "timeout()",
+ desc =>
+ ?T("Same as top-level 'cache_life_time' option, but applied to this module only.")}}]}.