25
1
mirror of https://github.com/processone/ejabberd.git synced 2024-10-29 15:12:12 +01:00
xmpp.chapril.org-ejabberd/src/mod_shared_roster.erl

1076 lines
36 KiB
Erlang
Raw Normal View History

%%%----------------------------------------------------------------------
%%% File : mod_shared_roster.erl
%%% Author : Alexey Shchepin <alexey@process-one.net>
%%% Purpose : Shared roster management
%%% Created : 5 Mar 2005 by Alexey Shchepin <alexey@process-one.net>
%%%
%%%
2018-01-05 21:18:58 +01:00
%%% ejabberd, Copyright (C) 2002-2018 ProcessOne
%%%
%%% This program is free software; you can redistribute it and/or
%%% modify it under the terms of the GNU General Public License as
%%% published by the Free Software Foundation; either version 2 of the
%%% License, or (at your option) any later version.
%%%
%%% This program is distributed in the hope that it will be useful,
%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
%%% General Public License for more details.
%%%
2014-02-22 11:27:40 +01:00
%%% You should have received a copy of the GNU General Public License along
%%% with this program; if not, write to the Free Software Foundation, Inc.,
%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
%%%
%%%----------------------------------------------------------------------
-module(mod_shared_roster).
-author('alexey@process-one.net').
-behaviour(gen_mod).
-export([start/2, stop/1, reload/3, export/1,
2016-11-22 14:48:01 +01:00
import_info/0, webadmin_menu/3, webadmin_page/3,
2017-05-17 13:47:35 +02:00
get_user_roster/2,
2016-11-22 14:48:01 +01:00
get_jid_info/4, import/5, process_item/2, import_start/2,
in_subscription/6, out_subscription/4, c2s_self_presence/1,
2015-06-01 14:38:27 +02:00
unset_presence/4, register_user/2, remove_user/2,
list_groups/1, create_group/2, create_group/3,
delete_group/2, get_group_opts/2, set_group_opts/3,
get_group_users/2, get_group_explicit_users/2,
is_user_in_group/3, add_user_to_group/3, opts_to_binary/1,
remove_user_from_group/3, mod_opt_type/1, depends/2]).
-include("ejabberd.hrl").
-include("logger.hrl").
-include("xmpp.hrl").
-include("mod_roster.hrl").
-include("ejabberd_http.hrl").
-include("ejabberd_web_admin.hrl").
-include("mod_shared_roster.hrl").
-type group_options() :: [{atom(), any()}].
-callback init(binary(), gen_mod:opts()) -> any().
2016-11-22 14:48:01 +01:00
-callback import(binary(), binary(), [binary()]) -> ok.
-callback list_groups(binary()) -> [binary()].
-callback groups_with_opts(binary()) -> [{binary(), group_options()}].
-callback create_group(binary(), binary(), group_options()) -> {atomic, any()}.
-callback delete_group(binary(), binary()) -> {atomic, any()}.
-callback get_group_opts(binary(), binary()) -> group_options() | error.
-callback set_group_opts(binary(), binary(), group_options()) -> {atomic, any()}.
-callback get_user_groups({binary(), binary()}, binary()) -> [binary()].
-callback get_group_explicit_users(binary(), binary()) -> [{binary(), binary()}].
-callback get_user_displayed_groups(binary(), binary(), group_options()) ->
[{binary(), group_options()}].
-callback is_user_in_group({binary(), binary()}, binary(), binary()) -> boolean().
2017-02-18 07:36:27 +01:00
-callback add_user_to_group(binary(), {binary(), binary()}, binary()) -> any().
-callback remove_user_from_group(binary(), {binary(), binary()}, binary()) -> {atomic, any()}.
start(Host, Opts) ->
Mod = gen_mod:db_mod(Host, Opts, ?MODULE),
Mod:init(Host, Opts),
ejabberd_hooks:add(webadmin_menu_host, Host, ?MODULE,
webadmin_menu, 70),
ejabberd_hooks:add(webadmin_page_host, Host, ?MODULE,
webadmin_page, 50),
ejabberd_hooks:add(roster_get, Host, ?MODULE,
get_user_roster, 70),
ejabberd_hooks:add(roster_in_subscription, Host,
?MODULE, in_subscription, 30),
ejabberd_hooks:add(roster_out_subscription, Host,
?MODULE, out_subscription, 30),
ejabberd_hooks:add(roster_get_jid_info, Host, ?MODULE,
get_jid_info, 70),
ejabberd_hooks:add(roster_process_item, Host, ?MODULE,
process_item, 50),
ejabberd_hooks:add(c2s_self_presence, Host, ?MODULE,
c2s_self_presence, 50),
ejabberd_hooks:add(unset_presence_hook, Host, ?MODULE,
unset_presence, 50),
ejabberd_hooks:add(register_user, Host, ?MODULE,
register_user, 50),
ejabberd_hooks:add(remove_user, Host, ?MODULE,
remove_user, 50).
stop(Host) ->
ejabberd_hooks:delete(webadmin_menu_host, Host, ?MODULE,
webadmin_menu, 70),
ejabberd_hooks:delete(webadmin_page_host, Host, ?MODULE,
webadmin_page, 50),
ejabberd_hooks:delete(roster_get, Host, ?MODULE,
get_user_roster, 70),
ejabberd_hooks:delete(roster_in_subscription, Host,
?MODULE, in_subscription, 30),
ejabberd_hooks:delete(roster_out_subscription, Host,
?MODULE, out_subscription, 30),
ejabberd_hooks:delete(roster_get_jid_info, Host,
?MODULE, get_jid_info, 70),
ejabberd_hooks:delete(roster_process_item, Host,
?MODULE, process_item, 50),
ejabberd_hooks:delete(c2s_self_presence, Host,
?MODULE, c2s_self_presence, 50),
ejabberd_hooks:delete(unset_presence_hook, Host,
?MODULE, unset_presence, 50),
ejabberd_hooks:delete(register_user, Host, ?MODULE,
register_user, 50),
ejabberd_hooks:delete(remove_user, Host, ?MODULE,
remove_user,
2015-10-07 00:06:58 +02:00
50).
reload(Host, NewOpts, OldOpts) ->
NewMod = gen_mod:db_mod(Host, NewOpts, ?MODULE),
OldMod = gen_mod:db_mod(Host, OldOpts, ?MODULE),
if NewMod /= OldMod ->
NewMod:init(Host, NewOpts);
true ->
ok
end,
ok.
depends(_Host, _Opts) ->
[].
2016-08-12 12:17:42 +02:00
-spec get_user_roster([#roster{}], {binary(), binary()}) -> [#roster{}].
get_user_roster(Items, US) ->
{U, S} = US,
DisplayedGroups = get_user_displayed_groups(US),
SRUsers = lists:foldl(fun (Group, Acc1) ->
GroupName = get_group_name(S, Group),
lists:foldl(fun (User, Acc2) ->
if User == US -> Acc2;
true ->
dict:append(User,
GroupName,
Acc2)
end
end,
Acc1, get_group_users(S, Group))
end,
dict:new(), DisplayedGroups),
{NewItems1, SRUsersRest} = lists:mapfoldl(fun (Item,
SRUsers1) ->
{_, _, {U1, S1, _}} =
Item#roster.usj,
US1 = {U1, S1},
case dict:find(US1,
SRUsers1)
of
{ok, GroupNames} ->
{Item#roster{subscription
=
both,
groups =
Item#roster.groups ++ GroupNames,
ask =
none},
dict:erase(US1,
SRUsers1)};
error ->
{Item, SRUsers1}
end
end,
SRUsers, Items),
SRItems = [#roster{usj = {U, S, {U1, S1, <<"">>}},
us = US, jid = {U1, S1, <<"">>},
name = get_rosteritem_name(U1, S1),
subscription = both, ask = none, groups = GroupNames}
|| {{U1, S1}, GroupNames} <- dict:to_list(SRUsersRest)],
SRItems ++ NewItems1.
get_rosteritem_name(U, S) ->
case gen_mod:is_loaded(S, mod_vcard) of
true ->
SubEls = mod_vcard:get_vcard(U, S),
get_rosteritem_name_vcard(SubEls);
false ->
<<"">>
end.
-spec get_rosteritem_name_vcard([xmlel()]) -> binary().
get_rosteritem_name_vcard([Vcard|_]) ->
2016-02-03 19:03:17 +01:00
case fxml:get_path_s(Vcard,
[{elem, <<"NICKNAME">>}, cdata])
of
<<"">> ->
2016-02-03 19:03:17 +01:00
fxml:get_path_s(Vcard, [{elem, <<"FN">>}, cdata]);
Nickname -> Nickname
end;
get_rosteritem_name_vcard(_) ->
<<"">>.
%% This function rewrites the roster entries when moving or renaming
%% them in the user contact list.
2016-08-12 12:17:42 +02:00
-spec process_item(#roster{}, binary()) -> #roster{}.
process_item(RosterItem, Host) ->
USFrom = {UserFrom, ServerFrom} = RosterItem#roster.us,
{UserTo, ServerTo, ResourceTo} = RosterItem#roster.jid,
NameTo = RosterItem#roster.name,
USTo = {UserTo, ServerTo},
DisplayedGroups = get_user_displayed_groups(USFrom),
CommonGroups = lists:filter(fun (Group) ->
is_user_in_group(USTo, Group, Host)
end,
DisplayedGroups),
case CommonGroups of
[] -> RosterItem;
%% Roster item cannot be removed: We simply reset the original groups:
_ when RosterItem#roster.subscription == remove ->
GroupNames = lists:map(fun (Group) ->
get_group_name(Host, Group)
end,
CommonGroups),
RosterItem#roster{subscription = both, ask = none,
groups = GroupNames};
%% Both users have at least a common shared group,
%% So each user can see the other
_ ->
case lists:subtract(RosterItem#roster.groups,
CommonGroups)
of
%% If it doesn't, then remove this user from any
%% existing roster groups.
[] ->
mod_roster:out_subscription(UserTo, ServerTo,
jid:make(UserFrom, ServerFrom),
unsubscribe),
2017-02-18 07:36:27 +01:00
mod_roster:in_subscription(false, UserFrom, ServerFrom,
jid:make(UserTo, ServerTo),
unsubscribe, <<"">>),
RosterItem#roster{subscription = both, ask = none};
%% If so, it means the user wants to add that contact
%% to his personal roster
PersonalGroups ->
set_new_rosteritems(UserFrom, ServerFrom, UserTo,
ServerTo, ResourceTo, NameTo,
PersonalGroups)
end
end.
build_roster_record(User1, Server1, User2, Server2,
Name2, Groups) ->
USR2 = {User2, Server2, <<"">>},
#roster{usj = {User1, Server1, USR2},
us = {User1, Server1}, jid = USR2, name = Name2,
subscription = both, ask = none, groups = Groups}.
set_new_rosteritems(UserFrom, ServerFrom, UserTo,
ServerTo, ResourceTo, NameTo, GroupsFrom) ->
RIFrom = build_roster_record(UserFrom, ServerFrom,
UserTo, ServerTo, NameTo, GroupsFrom),
set_item(UserFrom, ServerFrom, ResourceTo, RIFrom),
JIDTo = jid:make(UserTo, ServerTo),
JIDFrom = jid:make(UserFrom, ServerFrom),
RITo = build_roster_record(UserTo, ServerTo, UserFrom,
ServerFrom, UserFrom, []),
set_item(UserTo, ServerTo, <<"">>, RITo),
mod_roster:out_subscription(UserFrom, ServerFrom, JIDTo,
subscribe),
2017-02-18 07:36:27 +01:00
mod_roster:in_subscription(false, UserTo, ServerTo,
JIDFrom, subscribe, <<"">>),
mod_roster:out_subscription(UserTo, ServerTo, JIDFrom,
subscribed),
2017-02-18 07:36:27 +01:00
mod_roster:in_subscription(false, UserFrom, ServerFrom,
JIDTo, subscribed, <<"">>),
mod_roster:out_subscription(UserTo, ServerTo, JIDFrom,
subscribe),
2017-02-18 07:36:27 +01:00
mod_roster:in_subscription(false, UserFrom, ServerFrom,
JIDTo, subscribe, <<"">>),
mod_roster:out_subscription(UserFrom, ServerFrom, JIDTo,
subscribed),
2017-02-18 07:36:27 +01:00
mod_roster:in_subscription(false, UserTo, ServerTo,
JIDFrom, subscribed, <<"">>),
RIFrom.
set_item(User, Server, Resource, Item) ->
ResIQ = #iq{from = jid:make(User, Server, Resource),
to = jid:make(Server),
type = set, id = <<"push", (randoms:get_string())/binary>>,
sub_els = [#roster_query{
items = [mod_roster:encode_item(Item)]}]},
ejabberd_router:route(ResIQ).
2016-08-12 12:17:42 +02:00
-spec get_jid_info({subscription(), [binary()]}, binary(), binary(), jid())
-> {subscription(), [binary()]}.
get_jid_info({Subscription, Groups}, User, Server,
JID) ->
LUser = jid:nodeprep(User),
LServer = jid:nameprep(Server),
US = {LUser, LServer},
{U1, S1, _} = jid:tolower(JID),
US1 = {U1, S1},
DisplayedGroups = get_user_displayed_groups(US),
SRUsers = lists:foldl(fun (Group, Acc1) ->
lists:foldl(fun (User1, Acc2) ->
dict:append(User1,
get_group_name(LServer,
Group),
Acc2)
end,
Acc1,
get_group_users(LServer, Group))
end,
dict:new(), DisplayedGroups),
case dict:find(US1, SRUsers) of
{ok, GroupNames} ->
NewGroups = if Groups == [] -> GroupNames;
true -> Groups
end,
{both, NewGroups};
error -> {Subscription, Groups}
end.
2016-08-12 12:17:42 +02:00
-spec in_subscription(boolean(), binary(), binary(), jid(),
subscribe | subscribed | unsubscribe | unsubscribed,
binary()) -> boolean().
in_subscription(Acc, User, Server, JID, Type,
_Reason) ->
process_subscription(in, User, Server, JID, Type, Acc).
2016-08-09 09:56:32 +02:00
-spec out_subscription(
binary(), binary(), jid(),
subscribed | unsubscribed | subscribe | unsubscribe) -> boolean().
out_subscription(UserFrom, ServerFrom, JIDTo,
unsubscribed) ->
#jid{luser = UserTo, lserver = ServerTo} = JIDTo,
JIDFrom = jid:make(UserFrom, ServerFrom),
mod_roster:out_subscription(UserTo, ServerTo, JIDFrom,
unsubscribe),
2017-02-18 07:36:27 +01:00
mod_roster:in_subscription(false, UserFrom, ServerFrom,
JIDTo, unsubscribe, <<"">>),
process_subscription(out, UserFrom, ServerFrom, JIDTo,
unsubscribed, false);
out_subscription(User, Server, JID, Type) ->
process_subscription(out, User, Server, JID, Type,
false).
process_subscription(Direction, User, Server, JID,
_Type, Acc) ->
LUser = jid:nodeprep(User),
LServer = jid:nameprep(Server),
US = {LUser, LServer},
{U1, S1, _} =
jid:tolower(jid:remove_resource(JID)),
US1 = {U1, S1},
DisplayedGroups = get_user_displayed_groups(US),
SRUsers = lists:usort(lists:flatmap(fun (Group) ->
get_group_users(LServer, Group)
end,
DisplayedGroups)),
case lists:member(US1, SRUsers) of
true ->
case Direction of
in -> {stop, false};
out -> stop
end;
false -> Acc
end.
list_groups(Host) ->
Mod = gen_mod:db_mod(Host, ?MODULE),
Mod:list_groups(Host).
groups_with_opts(Host) ->
Mod = gen_mod:db_mod(Host, ?MODULE),
Mod:groups_with_opts(Host).
create_group(Host, Group) ->
create_group(Host, Group, []).
create_group(Host, Group, Opts) ->
Mod = gen_mod:db_mod(Host, ?MODULE),
Mod:create_group(Host, Group, Opts).
delete_group(Host, Group) ->
Mod = gen_mod:db_mod(Host, ?MODULE),
Mod:delete_group(Host, Group).
get_group_opts(Host, Group) ->
Mod = gen_mod:db_mod(Host, ?MODULE),
Mod:get_group_opts(Host, Group).
set_group_opts(Host, Group, Opts) ->
Mod = gen_mod:db_mod(Host, ?MODULE),
Mod:set_group_opts(Host, Group, Opts).
get_user_groups(US) ->
Host = element(2, US),
Mod = gen_mod:db_mod(Host, ?MODULE),
Mod:get_user_groups(US, Host) ++ get_special_users_groups(Host).
is_group_enabled(Host1, Group1) ->
{Host, Group} = split_grouphost(Host1, Group1),
case get_group_opts(Host, Group) of
error -> false;
Opts -> not lists:member(disabled, Opts)
end.
2009-12-21 15:35:09 +01:00
%% @spec (Host::string(), Group::string(), Opt::atom(), Default) -> OptValue | Default
get_group_opt(Host, Group, Opt, Default) ->
case get_group_opts(Host, Group) of
error -> Default;
Opts ->
case lists:keysearch(Opt, 1, Opts) of
{value, {_, Val}} -> Val;
false -> Default
end
end.
get_online_users(Host) ->
lists:usort([{U, S}
|| {U, S, _} <- ejabberd_sm:get_vh_session_list(Host)]).
get_group_users(Host1, Group1) ->
{Host, Group} = split_grouphost(Host1, Group1),
case get_group_opt(Host, Group, all_users, false) of
Use cache for authentication backends The commit introduces the following API incompatibilities: In ejabberd_auth.erl: * dirty_get_registered_users/0 is renamed to get_users/0 * get_vh_registered_users/1 is renamed to get_users/1 * get_vh_registered_users/2 is renamed to get_users/2 * get_vh_registered_users_number/1 is renamed to count_users/1 * get_vh_registered_users_number/2 is renamed to count_users/2 In ejabberd_auth callbacks * plain_password_required/0 is replaced by plain_password_required/1 where the argument is a virtual host * store_type/0 is replaced by store_type/1 where the argument is a virtual host * set_password/3 is now an optional callback * remove_user/3 callback is no longer needed * remove_user/2 now should return `ok | {error, atom()}` * is_user_exists/2 now must only be implemented for backends with `external` store type * check_password/6 is no longer needed * check_password/4 now must only be implemented for backends with `external` store type * try_register/3 is now an optional callback and should return `ok | {error, atom()}` * dirty_get_registered_users/0 is no longer needed * get_vh_registered_users/1 is no longer needed * get_vh_registered_users/2 is renamed to get_users/2 * get_vh_registered_users_number/1 is no longer needed * get_vh_registered_users_number/2 is renamed to count_users/2 * get_password_s/2 is no longer needed * get_password/2 now must only be implemented for backends with `plain` or `scram` store type Additionally, the commit introduces two new callbacks: * use_cache/1 where the argument is a virtual host * cache_nodes/1 where the argument is a virtual host New options are also introduced: `auth_use_cache`, `auth_cache_missed`, `auth_cache_life_time` and `auth_cache_size`.
2017-05-11 13:37:21 +02:00
true -> ejabberd_auth:get_users(Host);
false -> []
end
++
case get_group_opt(Host, Group, online_users, false) of
true -> get_online_users(Host);
false -> []
end
++ get_group_explicit_users(Host, Group).
get_group_users(Host, Group, GroupOpts) ->
case proplists:get_value(all_users, GroupOpts, false) of
Use cache for authentication backends The commit introduces the following API incompatibilities: In ejabberd_auth.erl: * dirty_get_registered_users/0 is renamed to get_users/0 * get_vh_registered_users/1 is renamed to get_users/1 * get_vh_registered_users/2 is renamed to get_users/2 * get_vh_registered_users_number/1 is renamed to count_users/1 * get_vh_registered_users_number/2 is renamed to count_users/2 In ejabberd_auth callbacks * plain_password_required/0 is replaced by plain_password_required/1 where the argument is a virtual host * store_type/0 is replaced by store_type/1 where the argument is a virtual host * set_password/3 is now an optional callback * remove_user/3 callback is no longer needed * remove_user/2 now should return `ok | {error, atom()}` * is_user_exists/2 now must only be implemented for backends with `external` store type * check_password/6 is no longer needed * check_password/4 now must only be implemented for backends with `external` store type * try_register/3 is now an optional callback and should return `ok | {error, atom()}` * dirty_get_registered_users/0 is no longer needed * get_vh_registered_users/1 is no longer needed * get_vh_registered_users/2 is renamed to get_users/2 * get_vh_registered_users_number/1 is no longer needed * get_vh_registered_users_number/2 is renamed to count_users/2 * get_password_s/2 is no longer needed * get_password/2 now must only be implemented for backends with `plain` or `scram` store type Additionally, the commit introduces two new callbacks: * use_cache/1 where the argument is a virtual host * cache_nodes/1 where the argument is a virtual host New options are also introduced: `auth_use_cache`, `auth_cache_missed`, `auth_cache_life_time` and `auth_cache_size`.
2017-05-11 13:37:21 +02:00
true -> ejabberd_auth:get_users(Host);
false -> []
end
++
case proplists:get_value(online_users, GroupOpts, false)
of
true -> get_online_users(Host);
false -> []
end
++ get_group_explicit_users(Host, Group).
get_group_explicit_users(Host, Group) ->
Mod = gen_mod:db_mod(Host, ?MODULE),
Mod:get_group_explicit_users(Host, Group).
get_group_name(Host1, Group1) ->
{Host, Group} = split_grouphost(Host1, Group1),
get_group_opt(Host, Group, name, Group).
%% Get list of names of groups that have @all@/@online@/etc in the memberlist
get_special_users_groups(Host) ->
lists:filter(fun (Group) ->
get_group_opt(Host, Group, all_users, false) orelse
get_group_opt(Host, Group, online_users, false)
end,
list_groups(Host)).
2015-10-07 00:06:58 +02:00
%% Get list of names of groups that have @online@ in the memberlist
get_special_users_groups_online(Host) ->
lists:filter(fun (Group) ->
get_group_opt(Host, Group, online_users, false)
end,
list_groups(Host)).
2015-10-07 00:06:58 +02:00
%% Given two lists of groupnames and their options,
%% return the list of displayed groups to the second list
displayed_groups(GroupsOpts, SelectedGroupsOpts) ->
DisplayedGroups = lists:usort(lists:flatmap(fun
({_Group, Opts}) ->
[G
|| G
<- proplists:get_value(displayed_groups,
Opts,
[]),
not
lists:member(disabled,
Opts)]
end,
SelectedGroupsOpts)),
[G
|| G <- DisplayedGroups,
not
lists:member(disabled,
proplists:get_value(G, GroupsOpts, []))].
2015-10-07 00:06:58 +02:00
%% Given a list of group names with options,
%% for those that have @all@ in memberlist,
%% get the list of groups displayed
get_special_displayed_groups(GroupsOpts) ->
Groups = lists:filter(fun ({_Group, Opts}) ->
proplists:get_value(all_users, Opts, false)
end,
GroupsOpts),
displayed_groups(GroupsOpts, Groups).
%% Given a username and server, and a list of group names with options,
%% for the list of groups of that server that user is member
%% get the list of groups displayed
get_user_displayed_groups(LUser, LServer, GroupsOpts) ->
Mod = gen_mod:db_mod(LServer, ?MODULE),
Groups = Mod:get_user_displayed_groups(LUser, LServer, GroupsOpts),
displayed_groups(GroupsOpts, Groups).
%% @doc Get the list of groups that are displayed to this user
get_user_displayed_groups(US) ->
Host = element(2, US),
DisplayedGroups1 = lists:usort(lists:flatmap(fun
(Group) ->
case
is_group_enabled(Host,
Group)
of
true ->
get_group_opt(Host,
Group,
displayed_groups,
[]);
false -> []
end
end,
get_user_groups(US))),
[Group
|| Group <- DisplayedGroups1,
is_group_enabled(Host, Group)].
is_user_in_group(US, Group, Host) ->
Mod = gen_mod:db_mod(Host, ?MODULE),
case Mod:is_user_in_group(US, Group, Host) of
false ->
lists:member(US, get_group_users(Host, Group));
true ->
true
end.
%% @spec (Host::string(), {User::string(), Server::string()}, Group::string()) -> {atomic, ok}
add_user_to_group(Host, US, Group) ->
{LUser, LServer} = US,
2015-10-07 00:06:58 +02:00
case ejabberd_regexp:run(LUser, <<"^@.+@\$">>) of
match ->
GroupOpts = mod_shared_roster:get_group_opts(Host, Group),
MoreGroupOpts = case LUser of
<<"@all@">> -> [{all_users, true}];
<<"@online@">> -> [{online_users, true}];
_ -> []
end,
mod_shared_roster:set_group_opts(Host, Group,
GroupOpts ++ MoreGroupOpts);
nomatch ->
DisplayedToGroups = displayed_to_groups(Group, Host),
DisplayedGroups = get_displayed_groups(Group, LServer),
push_user_to_displayed(LUser, LServer, Group, Host, both, DisplayedToGroups),
push_displayed_to_user(LUser, LServer, Host, both, DisplayedGroups),
broadcast_user_to_displayed(LUser, LServer, Host, both, DisplayedToGroups),
broadcast_displayed_to_user(LUser, LServer, Host, both, DisplayedGroups),
Mod = gen_mod:db_mod(Host, ?MODULE),
Mod:add_user_to_group(Host, US, Group)
end.
get_displayed_groups(Group, LServer) ->
GroupsOpts = groups_with_opts(LServer),
GroupOpts = proplists:get_value(Group, GroupsOpts, []),
proplists:get_value(displayed_groups, GroupOpts, []).
broadcast_displayed_to_user(LUser, LServer, Host, Subscription, DisplayedGroups) ->
[broadcast_members_to_user(LUser, LServer, DGroup, Host,
Subscription)
|| DGroup <- DisplayedGroups].
push_displayed_to_user(LUser, LServer, Host, Subscription, DisplayedGroups) ->
[push_members_to_user(LUser, LServer, DGroup, Host,
Subscription)
|| DGroup <- DisplayedGroups].
remove_user_from_group(Host, US, Group) ->
{LUser, LServer} = US,
2015-10-07 00:06:58 +02:00
case ejabberd_regexp:run(LUser, <<"^@.+@\$">>) of
match ->
GroupOpts = mod_shared_roster:get_group_opts(Host, Group),
NewGroupOpts = case LUser of
<<"@all@">> ->
lists:filter(fun (X) -> X /= {all_users, true}
end,
GroupOpts);
<<"@online@">> ->
lists:filter(fun (X) -> X /= {online_users, true}
end,
GroupOpts)
end,
mod_shared_roster:set_group_opts(Host, Group, NewGroupOpts);
nomatch ->
Mod = gen_mod:db_mod(Host, ?MODULE),
Result = Mod:remove_user_from_group(Host, US, Group),
DisplayedToGroups = displayed_to_groups(Group, Host),
DisplayedGroups = get_displayed_groups(Group, LServer),
push_user_to_displayed(LUser, LServer, Group, Host, remove, DisplayedToGroups),
push_displayed_to_user(LUser, LServer, Host, remove, DisplayedGroups),
Result
end.
push_members_to_user(LUser, LServer, Group, Host,
Subscription) ->
GroupsOpts = groups_with_opts(LServer),
GroupOpts = proplists:get_value(Group, GroupsOpts, []),
GroupName = proplists:get_value(name, GroupOpts, Group),
Members = get_group_users(Host, Group),
lists:foreach(fun ({U, S}) ->
push_roster_item(LUser, LServer, U, S, GroupName,
Subscription)
end,
Members).
broadcast_members_to_user(LUser, LServer, Group, Host, Subscription) ->
Members = get_group_users(Host, Group),
lists:foreach(
fun({U, S}) ->
broadcast_subscription(U, S, {LUser, LServer, <<"">>}, Subscription)
end, Members).
2016-08-09 09:56:32 +02:00
-spec register_user(binary(), binary()) -> ok.
register_user(User, Server) ->
Groups = get_user_groups({User, Server}),
[push_user_to_displayed(User, Server, Group, Server,
both, displayed_to_groups(Group, Server))
2016-08-09 09:56:32 +02:00
|| Group <- Groups],
ok.
2016-08-09 09:56:32 +02:00
-spec remove_user(binary(), binary()) -> ok.
remove_user(User, Server) ->
push_user_to_members(User, Server, remove).
push_user_to_members(User, Server, Subscription) ->
LUser = jid:nodeprep(User),
LServer = jid:nameprep(Server),
GroupsOpts = groups_with_opts(LServer),
SpecialGroups =
get_special_displayed_groups(GroupsOpts),
UserGroups = get_user_displayed_groups(LUser, LServer,
GroupsOpts),
lists:foreach(fun (Group) ->
remove_user_from_group(LServer, {LUser, LServer},
Group),
GroupOpts = proplists:get_value(Group, GroupsOpts,
[]),
GroupName = proplists:get_value(name, GroupOpts,
Group),
lists:foreach(fun ({U, S}) ->
push_roster_item(U, S, LUser,
LServer,
GroupName,
Subscription)
end,
get_group_users(LServer, Group,
GroupOpts))
end,
lists:usort(SpecialGroups ++ UserGroups)).
push_user_to_displayed(LUser, LServer, Group, Host, Subscription, DisplayedToGroupsOpts) ->
GroupsOpts = groups_with_opts(Host),
GroupOpts = proplists:get_value(Group, GroupsOpts, []),
GroupName = proplists:get_value(name, GroupOpts, Group),
[push_user_to_group(LUser, LServer, GroupD, Host,
GroupName, Subscription)
|| GroupD <- DisplayedToGroupsOpts].
broadcast_user_to_displayed(LUser, LServer, Host, Subscription, DisplayedToGroupsOpts) ->
[broadcast_user_to_group(LUser, LServer, GroupD, Host, Subscription)
|| GroupD <- DisplayedToGroupsOpts].
push_user_to_group(LUser, LServer, Group, Host,
GroupName, Subscription) ->
lists:foreach(fun ({U, S})
when (U == LUser) and (S == LServer) ->
ok;
({U, S}) ->
push_roster_item(U, S, LUser, LServer, GroupName,
Subscription)
end,
get_group_users(Host, Group)).
broadcast_user_to_group(LUser, LServer, Group, Host, Subscription) ->
lists:foreach(
fun({U, S}) when (U == LUser) and (S == LServer) -> ok;
({U, S}) ->
broadcast_subscription(LUser, LServer, {U, S, <<"">>}, Subscription)
end, get_group_users(Host, Group)).
%% Get list of groups to which this group is displayed
displayed_to_groups(GroupName, LServer) ->
GroupsOpts = groups_with_opts(LServer),
Gs = lists:filter(fun ({_Group, Opts}) ->
lists:member(GroupName,
proplists:get_value(displayed_groups,
Opts, []))
end,
GroupsOpts),
[Name || {Name, _} <- Gs].
push_item(User, Server, Item) ->
Stanza = #iq{type = set, id = <<"push", (randoms:get_string())/binary>>,
sub_els = [#roster_query{
items = [mod_roster:encode_item(Item)]}]},
lists:foreach(fun (Resource) ->
JID = jid:make(User, Server, Resource),
ejabberd_router:route(
xmpp:set_from_to(Stanza, jid:remove_resource(JID), JID))
end,
ejabberd_sm:get_user_resources(User, Server)).
push_roster_item(User, Server, ContactU, ContactS,
GroupName, Subscription) ->
Item = #roster{usj =
{User, Server, {ContactU, ContactS, <<"">>}},
us = {User, Server}, jid = {ContactU, ContactS, <<"">>},
name = <<"">>, subscription = Subscription, ask = none,
groups = [GroupName]},
push_item(User, Server, Item).
-spec c2s_self_presence({presence(), ejabberd_c2s:state()})
-> {presence(), ejabberd_c2s:state()}.
c2s_self_presence({_, #{pres_last := _}} = Acc) ->
%% This is just a presence update, nothing to do
Acc;
c2s_self_presence({#presence{type = available}, #{jid := New}} = Acc) ->
LUser = New#jid.luser,
LServer = New#jid.lserver,
Resources = ejabberd_sm:get_user_resources(LUser, LServer),
?DEBUG("user_available for ~p @ ~p (~p resources)",
[LUser, LServer, length(Resources)]),
case length(Resources) of
%% first session for this user
1 ->
UserGroups = get_user_groups({LUser, LServer}),
lists:foreach(fun (OG) ->
?DEBUG("user_available: pushing ~p @ ~p grp ~p",
[LUser, LServer, OG]),
DisplayedToGroups = displayed_to_groups(OG, LServer),
DisplayedGroups = get_displayed_groups(OG, LServer),
broadcast_displayed_to_user(LUser, LServer, LServer, both, DisplayedGroups),
broadcast_user_to_displayed(LUser, LServer, LServer, both, DisplayedToGroups)
end,
UserGroups);
_ -> ok
end,
Acc;
c2s_self_presence(Acc) ->
Acc.
2016-08-09 09:56:32 +02:00
-spec unset_presence(binary(), binary(), binary(), binary()) -> ok.
unset_presence(LUser, LServer, Resource, Status) ->
Resources = ejabberd_sm:get_user_resources(LUser,
LServer),
?DEBUG("unset_presence for ~p @ ~p / ~p -> ~p "
"(~p resources)",
[LUser, LServer, Resource, Status, length(Resources)]),
case length(Resources) of
0 ->
OnlineGroups = get_special_users_groups_online(LServer),
lists:foreach(fun (OG) ->
push_user_to_displayed(LUser, LServer, OG,
LServer, remove, displayed_to_groups(OG, LServer)),
push_displayed_to_user(LUser, LServer,
LServer, remove, displayed_to_groups(OG, LServer))
end,
OnlineGroups);
_ -> ok
end.
%%---------------------
%% Web Admin
%%---------------------
webadmin_menu(Acc, _Host, Lang) ->
[{<<"shared-roster">>, ?T(<<"Shared Roster Groups">>)}
| Acc].
webadmin_page(_, Host,
#request{us = _US, path = [<<"shared-roster">>],
q = Query, lang = Lang} =
_Request) ->
Res = list_shared_roster_groups(Host, Query, Lang),
{stop, Res};
webadmin_page(_, Host,
#request{us = _US, path = [<<"shared-roster">>, Group],
q = Query, lang = Lang} =
_Request) ->
Res = shared_roster_group(Host, Group, Query, Lang),
{stop, Res};
webadmin_page(Acc, _, _) -> Acc.
list_shared_roster_groups(Host, Query, Lang) ->
Res = list_sr_groups_parse_query(Host, Query),
SRGroups = mod_shared_roster:list_groups(Host),
FGroups = (?XAE(<<"table">>, [],
[?XE(<<"tbody">>,
(lists:map(fun (Group) ->
?XE(<<"tr">>,
[?XE(<<"td">>,
[?INPUT(<<"checkbox">>,
<<"selected">>,
Group)]),
?XE(<<"td">>,
[?AC(<<Group/binary, "/">>,
Group)])])
end,
lists:sort(SRGroups))
++
[?XE(<<"tr">>,
[?X(<<"td">>),
?XE(<<"td">>,
[?INPUT(<<"text">>, <<"namenew">>,
<<"">>)]),
?XE(<<"td">>,
[?INPUTT(<<"submit">>, <<"addnew">>,
<<"Add New">>)])])]))])),
(?H1GL((?T(<<"Shared Roster Groups">>)),
<<"mod_shared_roster">>, <<"mod_shared_roster">>))
++
case Res of
ok -> [?XREST(<<"Submitted">>)];
error -> [?XREST(<<"Bad format">>)];
nothing -> []
end
++
[?XAE(<<"form">>,
[{<<"action">>, <<"">>}, {<<"method">>, <<"post">>}],
[FGroups, ?BR,
?INPUTT(<<"submit">>, <<"delete">>,
<<"Delete Selected">>)])].
list_sr_groups_parse_query(Host, Query) ->
case lists:keysearch(<<"addnew">>, 1, Query) of
{value, _} -> list_sr_groups_parse_addnew(Host, Query);
_ ->
case lists:keysearch(<<"delete">>, 1, Query) of
{value, _} -> list_sr_groups_parse_delete(Host, Query);
_ -> nothing
end
end.
list_sr_groups_parse_addnew(Host, Query) ->
case lists:keysearch(<<"namenew">>, 1, Query) of
{value, {_, Group}} when Group /= <<"">> ->
mod_shared_roster:create_group(Host, Group), ok;
_ -> error
end.
list_sr_groups_parse_delete(Host, Query) ->
SRGroups = mod_shared_roster:list_groups(Host),
lists:foreach(fun (Group) ->
case lists:member({<<"selected">>, Group}, Query) of
true -> mod_shared_roster:delete_group(Host, Group);
_ -> ok
end
end,
SRGroups),
ok.
shared_roster_group(Host, Group, Query, Lang) ->
Res = shared_roster_group_parse_query(Host, Group,
Query),
GroupOpts = mod_shared_roster:get_group_opts(Host, Group),
Name = get_opt(GroupOpts, name, <<"">>),
Description = get_opt(GroupOpts, description, <<"">>),
AllUsers = get_opt(GroupOpts, all_users, false),
OnlineUsers = get_opt(GroupOpts, online_users, false),
DisplayedGroups = get_opt(GroupOpts, displayed_groups,
[]),
Members = mod_shared_roster:get_group_explicit_users(Host,
Group),
FMembers = iolist_to_binary(
[if AllUsers -> <<"@all@\n">>;
true -> <<"">>
end,
if OnlineUsers -> <<"@online@\n">>;
true -> <<"">>
end,
[[us_to_list(Member), $\n] || Member <- Members]]),
FDisplayedGroups = [<<DG/binary, $\n>> || DG <- DisplayedGroups],
DescNL = length(ejabberd_regexp:split(Description,
<<"\n">>)),
FGroup = (?XAE(<<"table">>,
[{<<"class">>, <<"withtextareas">>}],
[?XE(<<"tbody">>,
[?XE(<<"tr">>,
[?XCT(<<"td">>, <<"Name:">>),
?XE(<<"td">>,
[?INPUT(<<"text">>, <<"name">>, Name)])]),
?XE(<<"tr">>,
[?XCT(<<"td">>, <<"Description:">>),
?XE(<<"td">>,
[?TEXTAREA(<<"description">>,
integer_to_binary(lists:max([3,
DescNL])),
<<"20">>, Description)])]),
?XE(<<"tr">>,
[?XCT(<<"td">>, <<"Members:">>),
?XE(<<"td">>,
[?TEXTAREA(<<"members">>,
integer_to_binary(lists:max([3,
length(Members)+3])),
<<"20">>, FMembers)])]),
?XE(<<"tr">>,
[?XCT(<<"td">>, <<"Displayed Groups:">>),
?XE(<<"td">>,
[?TEXTAREA(<<"dispgroups">>,
integer_to_binary(lists:max([3, length(FDisplayedGroups)])),
<<"20">>,
list_to_binary(FDisplayedGroups))])])])])),
(?H1GL((?T(<<"Shared Roster Groups">>)),
<<"mod_shared_roster">>, <<"mod_shared_roster">>))
++
[?XC(<<"h2">>, <<(?T(<<"Group ">>))/binary, Group/binary>>)] ++
case Res of
ok -> [?XREST(<<"Submitted">>)];
error -> [?XREST(<<"Bad format">>)];
nothing -> []
end
++
[?XAE(<<"form">>,
[{<<"action">>, <<"">>}, {<<"method">>, <<"post">>}],
[FGroup, ?BR,
?INPUTT(<<"submit">>, <<"submit">>, <<"Submit">>)])].
shared_roster_group_parse_query(Host, Group, Query) ->
case lists:keysearch(<<"submit">>, 1, Query) of
{value, _} ->
{value, {_, Name}} = lists:keysearch(<<"name">>, 1,
Query),
{value, {_, Description}} =
lists:keysearch(<<"description">>, 1, Query),
{value, {_, SMembers}} = lists:keysearch(<<"members">>,
1, Query),
{value, {_, SDispGroups}} =
lists:keysearch(<<"dispgroups">>, 1, Query),
NameOpt = if Name == <<"">> -> [];
true -> [{name, Name}]
end,
DescriptionOpt = if Description == <<"">> -> [];
true -> [{description, Description}]
end,
DispGroups = str:tokens(SDispGroups, <<"\r\n">>),
DispGroupsOpt = if DispGroups == [] -> [];
true -> [{displayed_groups, DispGroups}]
end,
OldMembers = mod_shared_roster:get_group_explicit_users(Host,
Group),
SJIDs = str:tokens(SMembers, <<", \r\n">>),
NewMembers = lists:foldl(fun (_SJID, error) -> error;
(SJID, USs) ->
case SJID of
<<"@all@">> -> USs;
<<"@online@">> -> USs;
_ ->
try jid:decode(SJID) of
JID ->
[{JID#jid.luser,
JID#jid.lserver}
| USs]
catch _:{bad_jid, _} ->
error
end
end
end,
[], SJIDs),
AllUsersOpt = case lists:member(<<"@all@">>, SJIDs) of
true -> [{all_users, true}];
false -> []
end,
OnlineUsersOpt = case lists:member(<<"@online@">>,
SJIDs)
of
true -> [{online_users, true}];
false -> []
end,
CurrentDisplayedGroups = get_displayed_groups(Group, Host),
AddedDisplayedGroups = DispGroups -- CurrentDisplayedGroups,
RemovedDisplayedGroups = CurrentDisplayedGroups -- DispGroups,
displayed_groups_update(OldMembers, RemovedDisplayedGroups, remove),
displayed_groups_update(OldMembers, AddedDisplayedGroups, both),
mod_shared_roster:set_group_opts(Host, Group,
NameOpt ++
DispGroupsOpt ++
DescriptionOpt ++
AllUsersOpt ++ OnlineUsersOpt),
if NewMembers == error -> error;
true ->
AddedMembers = NewMembers -- OldMembers,
RemovedMembers = OldMembers -- NewMembers,
lists:foreach(fun (US) ->
mod_shared_roster:remove_user_from_group(Host,
US,
Group)
end,
RemovedMembers),
lists:foreach(fun (US) ->
mod_shared_roster:add_user_to_group(Host, US,
Group)
end,
AddedMembers),
ok
end;
_ -> nothing
end.
get_opt(Opts, Opt, Default) ->
case lists:keysearch(Opt, 1, Opts) of
{value, {_, Val}} -> Val;
false -> Default
end.
us_to_list({User, Server}) ->
jid:encode({User, Server, <<"">>}).
split_grouphost(Host, Group) ->
case str:tokens(Group, <<"@">>) of
[GroupName, HostName] -> {HostName, GroupName};
[_] -> {Host, Group}
end.
broadcast_subscription(User, Server, ContactJid, Subscription) ->
ejabberd_sm:route(jid:make(User, Server),
{item, ContactJid, Subscription}).
displayed_groups_update(Members, DisplayedGroups, Subscription) ->
lists:foreach(fun({U, S}) ->
push_displayed_to_user(U, S, S, Subscription, DisplayedGroups),
case Subscription of
both ->
broadcast_displayed_to_user(U, S, S, to, DisplayedGroups),
broadcast_displayed_to_user(U, S, S, from, DisplayedGroups);
Subscr ->
broadcast_displayed_to_user(U, S, S, Subscr, DisplayedGroups)
end
end, Members).
opts_to_binary(Opts) ->
lists:map(
fun({name, Name}) ->
{name, iolist_to_binary(Name)};
({description, Desc}) ->
{description, iolist_to_binary(Desc)};
({displayed_groups, Gs}) ->
{displayed_groups, [iolist_to_binary(G) || G <- Gs]};
(Opt) ->
Opt
end, Opts).
export(LServer) ->
Mod = gen_mod:db_mod(LServer, ?MODULE),
Mod:export(LServer).
2013-07-21 12:24:36 +02:00
2016-11-22 14:48:01 +01:00
import_info() ->
[{<<"sr_group">>, 3}, {<<"sr_user">>, 3}].
import_start(LServer, DBType) ->
Mod = gen_mod:db_mod(DBType, ?MODULE),
Mod:init(LServer, []).
2016-11-22 14:48:01 +01:00
import(LServer, {sql, _}, DBType, Tab, L) ->
Mod = gen_mod:db_mod(DBType, ?MODULE),
2016-11-22 14:48:01 +01:00
Mod:import(LServer, Tab, L).
2015-06-01 14:38:27 +02:00
mod_opt_type(db_type) -> fun(T) -> ejabberd_config:v_db(?MODULE, T) end;
2015-06-01 14:38:27 +02:00
mod_opt_type(_) -> [db_type].