mirror of
https://github.com/processone/ejabberd.git
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d5d906184f
Conflicts: src/cyrsasl.erl src/ejabberd_c2s.erl src/ejabberd_cluster.erl src/ejabberd_frontend_socket.erl src/ejabberd_node_groups.erl src/ejabberd_router.erl src/mod_bosh.erl src/mod_ip_blacklist.erl src/mod_muc_mnesia.erl src/mod_offline.erl src/mod_proxy65_sm.erl
235 lines
7.5 KiB
Erlang
235 lines
7.5 KiB
Erlang
%%%-------------------------------------------------------------------
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%%% File : mod_muc_sql.erl
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%%% Author : Evgeny Khramtsov <ekhramtsov@process-one.net>
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%%% Created : 13 Apr 2016 by Evgeny Khramtsov <ekhramtsov@process-one.net>
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%%%
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%%%
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%%% ejabberd, Copyright (C) 2002-2017 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_muc_sql).
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-compile([{parse_transform, ejabberd_sql_pt}]).
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-behaviour(mod_muc).
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-behaviour(mod_muc_room).
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%% API
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-export([init/2, store_room/4, restore_room/3, forget_room/3,
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can_use_nick/4, get_rooms/2, get_nick/3, set_nick/4,
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import/3, export/1]).
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-export([register_online_room/3, unregister_online_room/3, find_online_room/2,
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get_online_rooms/2, count_online_rooms/1, rsm_supported/0,
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register_online_user/3, unregister_online_user/3,
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count_online_rooms_by_user/2, get_online_rooms_by_user/2]).
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-export([set_affiliation/6, set_affiliations/4, get_affiliation/5,
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get_affiliations/3, search_affiliation/4]).
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-include("jid.hrl").
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-include("mod_muc.hrl").
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-include("logger.hrl").
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-include("ejabberd_sql_pt.hrl").
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%%%===================================================================
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%%% API
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%%%===================================================================
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init(_Host, _Opts) ->
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ok.
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store_room(LServer, Host, Name, Opts) ->
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SOpts = jlib:term_to_expr(Opts),
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F = fun () ->
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?SQL_UPSERT_T(
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"muc_room",
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["!name=%(Name)s",
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"!host=%(Host)s",
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"opts=%(SOpts)s"])
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end,
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ejabberd_sql:sql_transaction(LServer, F).
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restore_room(LServer, Host, Name) ->
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case catch ejabberd_sql:sql_query(
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LServer,
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?SQL("select @(opts)s from muc_room where name=%(Name)s"
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" and host=%(Host)s")) of
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{selected, [{Opts}]} ->
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mod_muc:opts_to_binary(ejabberd_sql:decode_term(Opts));
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_ ->
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error
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end.
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forget_room(LServer, Host, Name) ->
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F = fun () ->
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ejabberd_sql:sql_query_t(
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?SQL("delete from muc_room where name=%(Name)s"
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" and host=%(Host)s"))
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end,
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ejabberd_sql:sql_transaction(LServer, F).
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can_use_nick(LServer, Host, JID, Nick) ->
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SJID = jid:to_string(jid:tolower(jid:remove_resource(JID))),
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case catch ejabberd_sql:sql_query(
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LServer,
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?SQL("select @(jid)s from muc_registered "
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"where nick=%(Nick)s"
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" and host=%(Host)s")) of
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{selected, [{SJID1}]} -> SJID == SJID1;
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_ -> true
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end.
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get_rooms(LServer, Host) ->
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case catch ejabberd_sql:sql_query(
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LServer,
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?SQL("select @(name)s, @(opts)s from muc_room"
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" where host=%(Host)s")) of
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{selected, RoomOpts} ->
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lists:map(
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fun({Room, Opts}) ->
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#muc_room{name_host = {Room, Host},
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opts = mod_muc:opts_to_binary(
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ejabberd_sql:decode_term(Opts))}
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end, RoomOpts);
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Err ->
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?ERROR_MSG("failed to get rooms: ~p", [Err]),
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[]
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end.
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get_nick(LServer, Host, From) ->
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SJID = jid:to_string(jid:tolower(jid:remove_resource(From))),
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case catch ejabberd_sql:sql_query(
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LServer,
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?SQL("select @(nick)s from muc_registered where"
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" jid=%(SJID)s and host=%(Host)s")) of
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{selected, [{Nick}]} -> Nick;
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_ -> error
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end.
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set_nick(LServer, Host, From, Nick) ->
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JID = jid:to_string(jid:tolower(jid:remove_resource(From))),
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F = fun () ->
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case Nick of
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<<"">> ->
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ejabberd_sql:sql_query_t(
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?SQL("delete from muc_registered where"
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" jid=%(JID)s and host=%(Host)s")),
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ok;
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_ ->
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Allow = case ejabberd_sql:sql_query_t(
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?SQL("select @(jid)s from muc_registered"
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" where nick=%(Nick)s"
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" and host=%(Host)s")) of
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{selected, [{J}]} -> J == JID;
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_ -> true
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end,
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if Allow ->
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?SQL_UPSERT_T(
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"muc_registered",
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["!jid=%(JID)s",
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"!host=%(Host)s",
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"nick=%(Nick)s"]),
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ok;
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true ->
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false
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end
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end
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end,
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ejabberd_sql:sql_transaction(LServer, F).
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set_affiliation(_ServerHost, _Room, _Host, _JID, _Affiliation, _Reason) ->
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{error, not_implemented}.
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set_affiliations(_ServerHost, _Room, _Host, _Affiliations) ->
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{error, not_implemented}.
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get_affiliation(_ServerHost, _Room, _Host, _LUser, _LServer) ->
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{error, not_implemented}.
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get_affiliations(_ServerHost, _Room, _Host) ->
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{error, not_implemented}.
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search_affiliation(_ServerHost, _Room, _Host, _Affiliation) ->
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{error, not_implemented}.
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register_online_room(_, _, _) ->
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erlang:error(not_implemented).
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unregister_online_room(_, _, _) ->
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erlang:error(not_implemented).
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find_online_room(_, _) ->
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erlang:error(not_implemented).
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count_online_rooms(_) ->
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erlang:error(not_implemented).
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get_online_rooms(_, _) ->
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erlang:error(not_implemented).
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rsm_supported() ->
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false.
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register_online_user(_, _, _) ->
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erlang:error(not_implemented).
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unregister_online_user(_, _, _) ->
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erlang:error(not_implemented).
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count_online_rooms_by_user(_, _) ->
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erlang:error(not_implemented).
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get_online_rooms_by_user(_, _) ->
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erlang:error(not_implemented).
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export(_Server) ->
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[{muc_room,
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fun(Host, #muc_room{name_host = {Name, RoomHost}, opts = Opts}) ->
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case str:suffix(Host, RoomHost) of
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true ->
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SOpts = jlib:term_to_expr(Opts),
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[?SQL("delete from muc_room where name=%(Name)s"
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" and host=%(RoomHost)s;"),
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?SQL("insert into muc_room(name, host, opts) "
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"values ("
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"%(Name)s, %(RoomHost)s, %(SOpts)s);")];
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false ->
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[]
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end
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end},
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{muc_registered,
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fun(Host, #muc_registered{us_host = {{U, S}, RoomHost},
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nick = Nick}) ->
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case str:suffix(Host, RoomHost) of
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true ->
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SJID = jid:to_string(jid:make(U, S, <<"">>)),
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[?SQL("delete from muc_registered where"
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" jid=%(SJID)s and host=%(RoomHost)s;"),
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?SQL("insert into muc_registered(jid, host, "
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"nick) values ("
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"%(SJID)s, %(RoomHost)s, %(Nick)s);")];
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false ->
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[]
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end
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end}].
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import(_, _, _) ->
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ok.
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%%%===================================================================
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%%% Internal functions
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%%%===================================================================
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