Chapril/xmpp.chapril.org-ejabberd
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xmpp.chapril.org-ejabberd/src/mod_vcard.erl
Karim Gemayel d51d9e9fff API renaming : lnode_as_list -> prep_node_as_list 
SVN Revision: 2126
2009-06-01 16:40:51 +00:00

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%%%----------------------------------------------------------------------
%%% File : mod_vcard.erl
%%% Author : Alexey Shchepin <alexey@process-one.net>
%%% Purpose : Vcard management in Mnesia
%%% Created : 2 Jan 2003 by Alexey Shchepin <alexey@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2009 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.
%%%
%%% 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., 59 Temple Place, Suite 330, Boston, MA
%%% 02111-1307 USA
%%%
%%%----------------------------------------------------------------------
-module(mod_vcard).
-author('alexey@process-one.net').
-behaviour(gen_mod).
-export([start/2, init/3, stop/1,
get_sm_features/5,
process_local_iq/3,
process_sm_iq/3,
reindex_vcards/0,
remove_user/2]).
-include_lib("exmpp/include/exmpp.hrl").
-include("ejabberd.hrl").
-define(JUD_MATCHES, 30).
-record(vcard_search, {us,
user, luser,
fn, lfn,
family, lfamily,
given, lgiven,
middle, lmiddle,
nickname, lnickname,
bday, lbday,
ctry, lctry,
locality, llocality,
email, lemail,
orgname, lorgname,
orgunit, lorgunit
}).
-record(vcard, {us, vcard}).
-define(PROCNAME, ejabberd_mod_vcard).
start(Host, Opts) ->
HostB = list_to_binary(Host),
mnesia:create_table(vcard, [{disc_only_copies, [node()]},
{attributes, record_info(fields, vcard)}]),
mnesia:create_table(vcard_search,
[{disc_copies, [node()]},
{attributes, record_info(fields, vcard_search)}]),
update_tables(),
mnesia:add_table_index(vcard_search, luser),
mnesia:add_table_index(vcard_search, lfn),
mnesia:add_table_index(vcard_search, lfamily),
mnesia:add_table_index(vcard_search, lgiven),
mnesia:add_table_index(vcard_search, lmiddle),
mnesia:add_table_index(vcard_search, lnickname),
mnesia:add_table_index(vcard_search, lbday),
mnesia:add_table_index(vcard_search, lctry),
mnesia:add_table_index(vcard_search, llocality),
mnesia:add_table_index(vcard_search, lemail),
mnesia:add_table_index(vcard_search, lorgname),
mnesia:add_table_index(vcard_search, lorgunit),
ejabberd_hooks:add(remove_user, HostB,
?MODULE, remove_user, 50),
IQDisc = gen_mod:get_opt(iqdisc, Opts, one_queue),
gen_iq_handler:add_iq_handler(ejabberd_local, HostB, ?NS_VCARD,
?MODULE, process_local_iq, IQDisc),
gen_iq_handler:add_iq_handler(ejabberd_sm, HostB, ?NS_VCARD,
?MODULE, process_sm_iq, IQDisc),
ejabberd_hooks:add(disco_sm_features, HostB, ?MODULE, get_sm_features, 50),
MyHost = gen_mod:get_opt_host(Host, Opts, "vjud.@HOST@"),
Search = gen_mod:get_opt(search, Opts, true),
register(gen_mod:get_module_proc(Host, ?PROCNAME),
spawn(?MODULE, init, [MyHost, Host, Search])).
init(Host, ServerHost, Search) ->
case Search of
false ->
loop(Host, ServerHost);
_ ->
ejabberd_router:register_route(Host),
loop(Host, ServerHost)
end.
loop(Host, ServerHost) ->
receive
{route, From, To, Packet} ->
case catch do_route(ServerHost, From, To, Packet) of
{'EXIT', Reason} ->
?ERROR_MSG("~p", [Reason]);
_ ->
ok
end,
loop(Host, ServerHost);
stop ->
ejabberd_router:unregister_route(Host),
ok;
_ ->
loop(Host, ServerHost)
end.
stop(Host) ->
HostB = list_to_binary(Host),
ejabberd_hooks:delete(remove_user, HostB,
?MODULE, remove_user, 50),
gen_iq_handler:remove_iq_handler(ejabberd_local, HostB,
?NS_VCARD),
gen_iq_handler:remove_iq_handler(ejabberd_sm, HostB,
?NS_VCARD),
ejabberd_hooks:delete(disco_sm_features, HostB, ?MODULE, get_sm_features, 50),
Proc = gen_mod:get_module_proc(Host, ?PROCNAME),
Proc ! stop,
{wait, Proc}.
get_sm_features({error, _Error} = Acc, _From, _To, _Node, _Lang) ->
Acc;
get_sm_features(Acc, _From, _To, Node, _Lang) ->
case Node of
[] ->
case Acc of
{result, Features} ->
{result, [?NS_DISCO_INFO_s, ?NS_VCARD_s | Features]};
empty ->
{result, [?NS_DISCO_INFO_s, ?NS_VCARD_s]}
end;
_ ->
Acc
end.
process_local_iq(_From, _To, #iq{type = get, lang = Lang} = IQ_Rec) ->
Result = #xmlel{ns = ?NS_VCARD, name = 'vCard', children = [
exmpp_xml:set_cdata(#xmlel{ns = ?NS_VCARD, name = 'FN'},
"ejabberd"),
exmpp_xml:set_cdata(#xmlel{ns = ?NS_VCARD, name = 'URL'},
?EJABBERD_URI),
exmpp_xml:set_cdata(#xmlel{ns = ?NS_VCARD, name = 'DESC'},
translate:translate(Lang, "Erlang Jabber Server") ++
"\nCopyright (c) 2002-2009 ProcessOne"),
exmpp_xml:set_cdata(#xmlel{ns = ?NS_VCARD, name = 'BDAY'},
"2002-11-16")
]},
exmpp_iq:result(IQ_Rec, Result);
process_local_iq(_From, _To, #iq{type = set} = IQ_Rec) ->
exmpp_iq:error(IQ_Rec, 'not-allowed').
process_sm_iq(_From, To, #iq{type = get} = IQ_Rec) ->
LUser = exmpp_jid:prep_node_as_list(To),
LServer = exmpp_jid:prep_domain_as_list(To),
US = {LUser, LServer},
F = fun() ->
mnesia:read({vcard, US})
end,
Els = case mnesia:transaction(F) of
{atomic, Rs} ->
lists:map(fun(R) ->
R#vcard.vcard
end, Rs);
{aborted, _Reason} ->
[]
end,
case Els of
[VCard | _] ->
exmpp_iq:result(IQ_Rec, VCard);
_ ->
exmpp_iq:result(IQ_Rec)
end;
process_sm_iq(From, _To, #iq{type = set, payload = Request} = IQ_Rec) ->
User = exmpp_jid:node_as_list(From),
LServer = exmpp_jid:prep_domain_as_list(From),
case lists:member(LServer, ?MYHOSTS) of
true ->
set_vcard(User, LServer, Request),
exmpp_iq:result(IQ_Rec);
false ->
exmpp_iq:error(IQ_Rec, 'not-allowed')
end.
set_vcard(User, LServer, VCARD) ->
FN = exmpp_xml:get_path(VCARD,
[{element, 'FN'}, cdata_as_list]),
Family = exmpp_xml:get_path(VCARD,
[{element, 'N'}, {element, 'FAMILY'}, cdata_as_list]),
Given = exmpp_xml:get_path(VCARD,
[{element, 'N'}, {element, 'GIVEN'}, cdata_as_list]),
Middle = exmpp_xml:get_path(VCARD,
[{element, 'N'}, {element, 'MIDDLE'}, cdata_as_list]),
Nickname = exmpp_xml:get_path(VCARD,
[{element, 'NICKNAME'}, cdata_as_list]),
BDay = exmpp_xml:get_path(VCARD,
[{element, 'BDAY'}, cdata_as_list]),
CTRY = exmpp_xml:get_path(VCARD,
[{element, 'ADR'}, {element, 'CTRY'}, cdata_as_list]),
Locality = exmpp_xml:get_path(VCARD,
[{element, 'ADR'}, {element, 'LOCALITY'}, cdata_as_list]),
EMail1 = exmpp_xml:get_path(VCARD,
[{element, 'EMAIL'}, {element, 'USERID'}, cdata_as_list]),
EMail2 = exmpp_xml:get_path(VCARD,
[{element, 'EMAIL'}, cdata_as_list]),
OrgName = exmpp_xml:get_path(VCARD,
[{element, 'ORG'}, {element, 'ORGNAME'}, cdata_as_list]),
OrgUnit = exmpp_xml:get_path(VCARD,
[{element, 'ORG'}, {element, 'ORGUNIT'}, cdata_as_list]),
EMail = case EMail1 of
"" ->
EMail2;
_ ->
EMail1
end,
try
LUser = exmpp_stringprep:nodeprep(User),
LFN = exmpp_stringprep:to_lower(FN),
LFamily = exmpp_stringprep:to_lower(Family),
LGiven = exmpp_stringprep:to_lower(Given),
LMiddle = exmpp_stringprep:to_lower(Middle),
LNickname = exmpp_stringprep:to_lower(Nickname),
LBDay = exmpp_stringprep:to_lower(BDay),
LCTRY = exmpp_stringprep:to_lower(CTRY),
LLocality = exmpp_stringprep:to_lower(Locality),
LEMail = exmpp_stringprep:to_lower(EMail),
LOrgName = exmpp_stringprep:to_lower(OrgName),
LOrgUnit = exmpp_stringprep:to_lower(OrgUnit),
US = {LUser, LServer},
F = fun() ->
mnesia:write(#vcard{us = US, vcard = VCARD}),
mnesia:write(
#vcard_search{us = US,
user = {User, LServer},
luser = LUser,
fn = FN, lfn = LFN,
family = Family, lfamily = LFamily,
given = Given, lgiven = LGiven,
middle = Middle, lmiddle = LMiddle,
nickname = Nickname, lnickname = LNickname,
bday = BDay, lbday = LBDay,
ctry = CTRY, lctry = LCTRY,
locality = Locality, llocality = LLocality,
email = EMail, lemail = LEMail,
orgname = OrgName, lorgname = LOrgName,
orgunit = OrgUnit, lorgunit = LOrgUnit
})
end,
mnesia:transaction(F)
catch
_ ->
{error, badarg}
end.
-define(TLFIELD(Type, Label, Var),
#xmlel{ns = ?NS_VCARD, name = 'field', attrs = [
?XMLATTR('type', Type),
?XMLATTR('label', translate:translate(Lang, Label)),
?XMLATTR('var', Var)]}).
-define(FORM(JID),
[#xmlel{ns = ?NS_SEARCH, name = 'instructions', children =
[#xmlcdata{cdata = list_to_binary(translate:translate(Lang, "You need an x:data capable client to search"))}]},
#xmlel{ns = ?NS_DATA_FORMS, name = 'x', attrs =
[?XMLATTR('type', <<"form">>)], children =
[#xmlel{ns = ?NS_DATA_FORMS, name = 'title', children =
[#xmlcdata{cdata = list_to_binary(translate:translate(Lang, "Search users in ") ++ exmpp_jid:jid_to_list(JID))}]},
#xmlel{ns = ?NS_SEARCH, name = 'instructions', children =
[#xmlcdata{cdata = list_to_binary(translate:translate(Lang,
"Fill in the form to search "
"for any matching Jabber User "
"(Add * to the end of field to "
"match substring)"))}]},
?TLFIELD(<<"text-single">>, "User", <<"user">>),
?TLFIELD(<<"text-single">>, "Full Name", <<"fn">>),
?TLFIELD(<<"text-single">>, "Name", <<"first">>),
?TLFIELD(<<"text-single">>, "Middle Name", <<"middle">>),
?TLFIELD(<<"text-single">>, "Family Name", <<"last">>),
?TLFIELD(<<"text-single">>, "Nickname", <<"nick">>),
?TLFIELD(<<"text-single">>, "Birthday", <<"bday">>),
?TLFIELD(<<"text-single">>, "Country", <<"ctry">>),
?TLFIELD(<<"text-single">>, "City", <<"locality">>),
?TLFIELD(<<"text-single">>, "Email", <<"email">>),
?TLFIELD(<<"text-single">>, "Organization Name", <<"orgname">>),
?TLFIELD(<<"text-single">>, "Organization Unit", <<"orgunit">>)
]}]).
do_route(ServerHost, From, To, Packet) ->
User = exmpp_jid:node(To),
Resource = exmpp_jid:resource(To),
if
(User /= undefined) or (Resource /= undefined) ->
Err = exmpp_stanza:reply_with_error(Packet, 'service-unavailable'),
ejabberd_router ! {route, To, From, Err};
true ->
try
Request = exmpp_iq:get_request(Packet),
Type = exmpp_iq:get_type(Packet),
Lang = exmpp_stanza:get_lang(Packet),
case {Type, Request#xmlel.ns} of
{set, ?NS_SEARCH} ->
XDataEl = find_xdata_el(Request),
case XDataEl of
false ->
Err = exmpp_iq:error(Packet, 'bad-request'),
ejabberd_router:route(To, From, Err);
_ ->
XData = jlib:parse_xdata_submit(XDataEl),
case XData of
invalid ->
Err = exmpp_iq:error(Packet,
'bad-request'),
ejabberd_router:route(To, From,
Err);
_ ->
Result = #xmlel{
ns = ?NS_SEARCH,
name = 'query',
children = [
#xmlel{
ns = ?NS_DATA_FORMS,
name = 'x',
attrs = [?XMLATTR('type',
<<"result">>)],
children = search_result(Lang,
To, ServerHost, XData)}]},
ResIQ = exmpp_iq:result(Packet,
Result),
ejabberd_router:route(
To, From, ResIQ)
end
end;
{get, ?NS_SEARCH} ->
Result = #xmlel{ns = ?NS_SEARCH, name = 'query',
children = ?FORM(To)},
ResIQ = exmpp_iq:result(Packet, Result),
ejabberd_router:route(To,
From,
ResIQ);
{set, ?NS_DISCO_INFO} ->
Err = exmpp_iq:error(Packet, 'not-allowed'),
ejabberd_router:route(To, From, Err);
{get, ?NS_DISCO_INFO} ->
Result = #xmlel{ns = ?NS_DISCO_INFO, name = 'query',
children = [
#xmlel{ns = ?NS_DISCO_INFO, name = 'identity',
attrs = [
?XMLATTR('category', <<"directory">>),
?XMLATTR('type', <<"user">>),
?XMLATTR('name', translate:translate(Lang,
"vCard User Search"))]},
#xmlel{ns = ?NS_DISCO_INFO, name = 'feature',
attrs = [
?XMLATTR('var', ?NS_DISCO_INFO_s)]},
#xmlel{ns = ?NS_DISCO_INFO, name = 'feature',
attrs = [
?XMLATTR('var', ?NS_SEARCH_s)]},
#xmlel{ns = ?NS_DISCO_INFO, name = 'feature',
attrs = [
?XMLATTR('var', ?NS_VCARD_s)]}
]},
ResIQ = exmpp_iq:result(Packet, Result),
ejabberd_router:route(To,
From,
ResIQ);
{set, ?NS_DISCO_ITEMS} ->
Err = exmpp_iq:error(Packet, 'not-allowed'),
ejabberd_router:route(To, From, Err);
{get, ?NS_DISCO_ITEMS} ->
Result = #xmlel{ns = ?NS_DISCO_ITEMS, name = 'query'},
ResIQ = exmpp_iq:result(Packet, Result),
ejabberd_router:route(To,
From,
ResIQ);
{get, ?NS_VCARD} ->
Result = #xmlel{ns = ?NS_VCARD, name = 'vCard',
children = iq_get_vcard(Lang)},
ResIQ = exmpp_iq:result(Packet, Result),
ejabberd_router:route(To,
From,
ResIQ);
_ ->
Err = exmpp_iq:error(Packet, 'service-unavailable'),
ejabberd_router:route(To, From, Err)
end
catch
_ ->
Err1 = exmpp_iq:error(Packet, 'service-unavailable'),
ejabberd_router:route(To, From, Err1)
end
end.
iq_get_vcard(Lang) ->
[
#xmlel{ns = ?NS_SEARCH, name = 'FN', children = [
#xmlcdata{cdata = <<"ejabberd/mod_vcard">>}]},
#xmlel{ns = ?NS_SEARCH, name = 'URL', children = [
#xmlcdata{cdata = list_to_binary(?EJABBERD_URI)}]},
#xmlel{ns = ?NS_SEARCH, name ='DESC', children = [
#xmlcdata{cdata = list_to_binary(
translate:translate(Lang, "ejabberd vCard module") ++
"\nCopyright (c) 2003-2009 ProcessOne")}]}
].
find_xdata_el(#xmlel{children = SubEls}) ->
find_xdata_el1(SubEls).
find_xdata_el1([]) ->
false;
find_xdata_el1([#xmlel{ns = ?NS_DATA_FORMS} = El | _Els]) ->
El;
find_xdata_el1([_ | Els]) ->
find_xdata_el1(Els).
search_result(Lang, JID, ServerHost, Data) ->
[#xmlel{ns = ?NS_DATA_FORMS, name = 'title', children =
[#xmlcdata{cdata = list_to_binary(
translate:translate(Lang, "Search Results for ") ++
exmpp_jid:jid_to_list(JID))}]},
#xmlel{ns = ?NS_DATA_FORMS, name = 'reported', children =
[?TLFIELD(<<"text-single">>, "Jabber ID", <<"jid">>),
?TLFIELD(<<"text-single">>, "Full Name", <<"fn">>),
?TLFIELD(<<"text-single">>, "Name", <<"first">>),
?TLFIELD(<<"text-single">>, "Middle Name", <<"middle">>),
?TLFIELD(<<"text-single">>, "Family Name", <<"last">>),
?TLFIELD(<<"text-single">>, "Nickname", <<"nick">>),
?TLFIELD(<<"text-single">>, "Birthday", <<"bday">>),
?TLFIELD(<<"text-single">>, "Country", <<"ctry">>),
?TLFIELD(<<"text-single">>, "City", <<"locality">>),
?TLFIELD(<<"text-single">>, "Email", <<"email">>),
?TLFIELD(<<"text-single">>, "Organization Name", <<"orgname">>),
?TLFIELD(<<"text-single">>, "Organization Unit", <<"orgunit">>)
]}] ++ lists:map(fun record_to_item/1, search(ServerHost, Data)).
-define(FIELD(Var, Val),
#xmlel{ns = ?NS_DATA_FORMS, name = 'field', attrs =
[?XMLATTR('var', Var)], children =
[#xmlel{ns = ?NS_DATA_FORMS, name = 'value', children =
[#xmlcdata{cdata = Val}]}]}).
record_to_item(R) ->
{User, Server} = R#vcard_search.user,
#xmlel{ns = ?NS_DATA_FORMS, name = 'item', children =
[
?FIELD(<<"jid">>, list_to_binary(User ++ "@" ++ Server)),
?FIELD(<<"fn">>, list_to_binary(R#vcard_search.fn)),
?FIELD(<<"last">>, list_to_binary(R#vcard_search.family)),
?FIELD(<<"first">>, list_to_binary(R#vcard_search.given)),
?FIELD(<<"middle">>, list_to_binary(R#vcard_search.middle)),
?FIELD(<<"nick">>, list_to_binary(R#vcard_search.nickname)),
?FIELD(<<"bday">>, list_to_binary(R#vcard_search.bday)),
?FIELD(<<"ctry">>, list_to_binary(R#vcard_search.ctry)),
?FIELD(<<"locality">>, list_to_binary(R#vcard_search.locality)),
?FIELD(<<"email">>, list_to_binary(R#vcard_search.email)),
?FIELD(<<"orgname">>, list_to_binary(R#vcard_search.orgname)),
?FIELD(<<"orgunit">>, list_to_binary(R#vcard_search.orgunit))
]
}.
search(LServer, Data) ->
MatchSpec = make_matchspec(LServer, Data),
AllowReturnAll = gen_mod:get_module_opt(LServer, ?MODULE,
allow_return_all, false),
if
(MatchSpec == #vcard_search{_ = '_'}) and (not AllowReturnAll) ->
[];
true ->
case catch mnesia:dirty_select(vcard_search,
[{MatchSpec, [], ['$_']}]) of
{'EXIT', Reason} ->
?ERROR_MSG("~p", [Reason]),
[];
Rs ->
case gen_mod:get_module_opt(LServer, ?MODULE,
matches, ?JUD_MATCHES) of
infinity ->
Rs;
Val when is_integer(Val) and (Val > 0) ->
lists:sublist(Rs, Val);
Val ->
?ERROR_MSG("Illegal option value ~p. "
"Default value ~p substituted.",
[{matches, Val}, ?JUD_MATCHES]),
lists:sublist(Rs, ?JUD_MATCHES)
end
end
end.
make_matchspec(LServer, Data) ->
GlobMatch = #vcard_search{_ = '_'},
Match = filter_fields(Data, GlobMatch, LServer),
Match.
filter_fields([], Match, _LServer) ->
Match;
filter_fields([{SVar, [Val]} | Ds], Match, LServer)
when is_list(Val) and (Val /= "") ->
LVal = exmpp_stringprep:to_lower(Val),
NewMatch = case SVar of
"user" ->
case gen_mod:get_module_opt(LServer, ?MODULE,
search_all_hosts, true) of
true ->
Match#vcard_search{luser = make_val(LVal)};
false ->
Host = find_my_host(LServer),
Match#vcard_search{us = {make_val(LVal), Host}}
end;
"fn" -> Match#vcard_search{lfn = make_val(LVal)};
"last" -> Match#vcard_search{lfamily = make_val(LVal)};
"first" -> Match#vcard_search{lgiven = make_val(LVal)};
"middle" -> Match#vcard_search{lmiddle = make_val(LVal)};
"nick" -> Match#vcard_search{lnickname = make_val(LVal)};
"bday" -> Match#vcard_search{lbday = make_val(LVal)};
"ctry" -> Match#vcard_search{lctry = make_val(LVal)};
"locality" -> Match#vcard_search{llocality = make_val(LVal)};
"email" -> Match#vcard_search{lemail = make_val(LVal)};
"orgname" -> Match#vcard_search{lorgname = make_val(LVal)};
"orgunit" -> Match#vcard_search{lorgunit = make_val(LVal)};
_ -> Match
end,
filter_fields(Ds, NewMatch, LServer);
filter_fields([_ | Ds], Match, LServer) ->
filter_fields(Ds, Match, LServer).
make_val(Val) ->
case lists:suffix("*", Val) of
true ->
lists:sublist(Val, length(Val) - 1) ++ '_';
_ ->
Val
end.
find_my_host(LServer) ->
Parts = string:tokens(LServer, "."),
find_my_host(Parts, ?MYHOSTS).
find_my_host([], _Hosts) ->
?MYNAME;
find_my_host([_ | Tail] = Parts, Hosts) ->
Domain = parts_to_string(Parts),
case lists:member(Domain, Hosts) of
true ->
Domain;
false ->
find_my_host(Tail, Hosts)
end.
parts_to_string(Parts) ->
string:strip(lists:flatten(lists:map(fun(S) -> [S, $.] end, Parts)),
right, $.).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
set_vcard_t(R, _) ->
US = R#vcard.us,
User = US,
VCARD = R#vcard.vcard,
FN = exmpp_xml:get_path(VCARD,
[{element, 'FN'}, cdata_as_list]),
Family = exmpp_xml:get_path(VCARD,
[{element, 'N'}, {element, 'FAMILY'}, cdata_as_list]),
Given = exmpp_xml:get_path(VCARD,
[{element, 'N'}, {element, 'GIVEN'}, cdata_as_list]),
Middle = exmpp_xml:get_path(VCARD,
[{element, 'N'}, {element, 'MIDDLE'}, cdata_as_list]),
Nickname = exmpp_xml:get_path(VCARD,
[{element, 'NICKNAME'}, cdata_as_list]),
BDay = exmpp_xml:get_path(VCARD,
[{element, 'BDAY'}, cdata_as_list]),
CTRY = exmpp_xml:get_path(VCARD,
[{element, 'ADR'}, {element, 'CTRY'}, cdata_as_list]),
Locality = exmpp_xml:get_path(VCARD,
[{element, 'ADR'}, {element, 'LOCALITY'},cdata_as_list]),
EMail = exmpp_xml:get_path(VCARD,
[{element, 'EMAIL'}, cdata_as_list]),
OrgName = exmpp_xml:get_path(VCARD,
[{element, 'ORG'}, {element, 'ORGNAME'}, cdata_as_list]),
OrgUnit = exmpp_xml:get_path(VCARD,
[{element, 'ORG'}, {element, 'ORGUNIT'}, cdata_as_list]),
try
{LUser, _LServer} = US,
LFN = exmpp_stringprep:to_lower(FN),
LFamily = exmpp_stringprep:to_lower(Family),
LGiven = exmpp_stringprep:to_lower(Given),
LMiddle = exmpp_stringprep:to_lower(Middle),
LNickname = exmpp_stringprep:to_lower(Nickname),
LBDay = exmpp_stringprep:to_lower(BDay),
LCTRY = exmpp_stringprep:to_lower(CTRY),
LLocality = exmpp_stringprep:to_lower(Locality),
LEMail = exmpp_stringprep:to_lower(EMail),
LOrgName = exmpp_stringprep:to_lower(OrgName),
LOrgUnit = exmpp_stringprep:to_lower(OrgUnit),
mnesia:write(
#vcard_search{us = US,
user = User, luser = LUser,
fn = FN, lfn = LFN,
family = Family, lfamily = LFamily,
given = Given, lgiven = LGiven,
middle = Middle, lmiddle = LMiddle,
nickname = Nickname, lnickname = LNickname,
bday = BDay, lbday = LBDay,
ctry = CTRY, lctry = LCTRY,
locality = Locality, llocality = LLocality,
email = EMail, lemail = LEMail,
orgname = OrgName, lorgname = LOrgName,
orgunit = OrgUnit, lorgunit = LOrgUnit
})
catch
_ ->
{error, badarg}
end.
reindex_vcards() ->
F = fun() ->
mnesia:foldl(fun set_vcard_t/2, [], vcard)
end,
mnesia:transaction(F).
remove_user(User, Server) when is_binary(User), is_binary(Server) ->
LUser = exmpp_stringprep:nodeprep(User),
LServer = exmpp_stringprep:nameprep(Server),
US = {LUser, LServer},
F = fun() ->
mnesia:delete({vcard, US}),
mnesia:delete({vcard_search, US})
end,
mnesia:transaction(F).
update_tables() ->
update_vcard_table(),
update_vcard_search_table().
update_vcard_table() ->
Fields = record_info(fields, vcard),
case mnesia:table_info(vcard, attributes) of
Fields ->
convert_to_exmpp();
[user, vcard] ->
?INFO_MSG("Converting vcard table from "
"{user, vcard} format", []),
Host = ?MYNAME,
{atomic, ok} = mnesia:create_table(
mod_vcard_tmp_table,
[{disc_only_copies, [node()]},
{type, bag},
{local_content, true},
{record_name, vcard},
{attributes, record_info(fields, vcard)}]),
mnesia:transform_table(vcard, ignore, Fields),
F1 = fun() ->
mnesia:write_lock_table(mod_vcard_tmp_table),
mnesia:foldl(
fun(#vcard{us = U} = R, _) ->
mnesia:dirty_write(
mod_vcard_tmp_table,
R#vcard{us = {U, Host}})
end, ok, vcard)
end,
mnesia:transaction(F1),
mnesia:clear_table(vcard),
F2 = fun() ->
mnesia:write_lock_table(vcard),
mnesia:foldl(
fun(R, _) ->
mnesia:dirty_write(R)
end, ok, mod_vcard_tmp_table)
end,
mnesia:transaction(F2),
mnesia:delete_table(mod_vcard_tmp_table);
_ ->
?INFO_MSG("Recreating vcard table", []),
mnesia:transform_table(vcard, ignore, Fields)
end.
convert_to_exmpp() ->
Fun = fun() ->
case mnesia:first(vcard) of
'$end_of_table' ->
none;
Key ->
case mnesia:read({vcard, Key}) of
[#vcard{vcard = #xmlel{}}] ->
none;
[#vcard{vcard = #xmlelement{}}] ->
mnesia:foldl(fun convert_to_exmpp2/2,
done, vcard, write)
end
end
end,
mnesia:transaction(Fun).
convert_to_exmpp2(#vcard{vcard = ElOld} = VCard, Acc) ->
El0 = exmpp_xml:xmlelement_to_xmlel(ElOld, [?NS_VCARD], []),
El = exmpp_xml:remove_whitespaces_deeply(El0),
mnesia:write(VCard#vcard{vcard = El}),
Acc.
update_vcard_search_table() ->
Fields = record_info(fields, vcard_search),
case mnesia:table_info(vcard_search, attributes) of
Fields ->
ok;
[user, luser,
fn, lfn,
family, lfamily,
given, lgiven,
middle, lmiddle,
nickname, lnickname,
bday, lbday,
ctry, lctry,
locality, llocality,
email, lemail,
orgname, lorgname,
orgunit, lorgunit] ->
?INFO_MSG("Converting vcard_search table from "
"{user, luser, fn, lfn, family, lfamily, given, lgiven, middle, lmiddle, nickname, lnickname, bday, lbday, ctry, lctry, locality, llocality, email, lemail, orgname, lorgname, orgunit, lorgunit} format", []),
Host = ?MYNAME,
{atomic, ok} = mnesia:create_table(
mod_vcard_tmp_table,
[{disc_only_copies, [node()]},
{type, bag},
{local_content, true},
{record_name, vcard_search},
{attributes, record_info(fields, vcard_search)}]),
F1 = fun() ->
mnesia:write_lock_table(mod_vcard_tmp_table),
mnesia:foldl(
fun({vcard_search,
User, LUser,
FN, LFN,
Family, LFamily,
Given, LGiven,
Middle, LMiddle,
Nickname, LNickname,
BDay, LBDay,
CTRY, LCTRY,
Locality, LLocality,
EMail, LEMail,
OrgName, LOrgName,
OrgUnit, LOrgUnit
}, _) ->
mnesia:dirty_write(
mod_vcard_tmp_table,
#vcard_search{
us = {LUser, Host},
user = {User, Host},
luser = LUser,
fn = FN, lfn = LFN,
family = Family, lfamily = LFamily,
given = Given, lgiven = LGiven,
middle = Middle, lmiddle = LMiddle,
nickname = Nickname, lnickname = LNickname,
bday = BDay, lbday = LBDay,
ctry = CTRY, lctry = LCTRY,
locality = Locality, llocality = LLocality,
email = EMail, lemail = LEMail,
orgname = OrgName, lorgname = LOrgName,
orgunit = OrgUnit, lorgunit = LOrgUnit
})
end, ok, vcard_search)
end,
mnesia:transaction(F1),
lists:foreach(fun(I) ->
mnesia:del_table_index(
vcard_search,
element(I, {vcard_search,
user, luser,
fn, lfn,
family, lfamily,
given, lgiven,
middle, lmiddle,
nickname, lnickname,
bday, lbday,
ctry, lctry,
locality, llocality,
email, lemail,
orgname, lorgname,
orgunit, lorgunit}))
end, mnesia:table_info(vcard_search, index)),
mnesia:clear_table(vcard_search),
mnesia:transform_table(vcard_search, ignore, Fields),
F2 = fun() ->
mnesia:write_lock_table(vcard_search),
mnesia:foldl(
fun(R, _) ->
mnesia:dirty_write(R)
end, ok, mod_vcard_tmp_table)
end,
mnesia:transaction(F2),
mnesia:delete_table(mod_vcard_tmp_table);
_ ->
?INFO_MSG("Recreating vcard_search table", []),
mnesia:transform_table(vcard_search, ignore, Fields)
end.
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