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xmpp.chapril.org-ejabberd/src/odbc/odbc_queries.erl

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%%%----------------------------------------------------------------------
%%% File : odbc_queries.erl
%%% Author : Mickael Remond <mremond@process-one.net>
%%% Purpose : ODBC queries dependind on back-end
%%% Created : by Mickael Remond <mremond@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2010 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(odbc_queries).
-author("mremond@process-one.net").
-export([get_db_type/0,
sql_transaction/2,
get_last/2,
set_last_t/4,
del_last/2,
get_password/2,
set_password_t/3,
add_user/3,
del_user/2,
del_user_return_password/3,
list_users/1,
list_users/2,
users_number/1,
users_number/2,
add_spool_sql/3,
add_spool/2,
get_and_del_spool_msg_t/2,
del_spool_msg/2,
get_roster/2,
get_roster_jid_groups/2,
get_roster_groups/3,
del_user_roster_t/2,
get_roster_by_jid/3,
get_rostergroup_by_jid/3,
del_roster/3,
del_roster_sql/3,
update_roster/5,
update_roster_sql/5,
roster_subscribe/4,
get_subscription/3,
set_private_data/4,
set_private_data_sql/4,
get_private_data/3,
del_user_private_storage/2,
get_default_privacy_list/2,
get_default_privacy_list_t/2,
get_privacy_list_names/2,
get_privacy_list_names_t/2,
get_privacy_list_id/3,
get_privacy_list_id_t/3,
get_privacy_list_data/3,
get_privacy_list_data_by_id/2,
set_default_privacy_list/3,
unset_default_privacy_list/2,
remove_privacy_list/3,
add_privacy_list/3,
set_privacy_list/2,
del_privacy_lists/3,
set_vcard/26,
get_vcard/2,
del_vcard/2,
search_vcard/3,
escape/1,
count_records_where/3,
get_roster_version/2,
set_roster_version/2]).
%% We have only two compile time options for db queries:
%-define(generic, true).
%-define(mssql, true).
-ifndef(mssql).
-undef(generic).
-define(generic, true).
-endif.
%% -----------------
%% Generic queries
-ifdef(generic).
get_db_type() ->
generic.
%% Safe atomic update.
update_t(Table, Fields, Vals, Where) ->
UPairs = lists:zipwith(fun(A, B) -> A ++ "='" ++ B ++ "'" end,
Fields, Vals),
case ejabberd_odbc:sql_query_t(
["update ", Table, " set ",
string:join(UPairs, ", "),
" where ", Where, ";"]) of
{updated, 1} ->
ok;
_ ->
ejabberd_odbc:sql_query_t(
["insert into ", Table, "(", string:join(Fields, ", "),
") values ('", string:join(Vals, "', '"), "');"])
end.
%% F can be either a fun or a list of queries
%% TODO: We should probably move the list of queries transaction
%% wrapper from the ejabberd_odbc module to this one (odbc_queries)
sql_transaction(LServer, F) ->
ejabberd_odbc:sql_transaction(LServer, F).
get_last(LServer, Username) ->
Host = escape(LServer),
ejabberd_odbc:sql_query(
LServer,
["select seconds, state from last "
"where username='", Username, "' and host='", Host, "'"]).
set_last_t(LServer, Username, Seconds, State) ->
Host = escape(LServer),
%% MREMOND: I think this should be turn into a non transactional behaviour
ejabberd_odbc:sql_transaction(
LServer,
fun() ->
update_t("last", ["username", "host", "seconds", "state"],
[Username, Host, Seconds, State],
["username='", Username, "' and host='", Host, "'"])
end).
del_last(LServer, Username) ->
Host = escape(LServer),
ejabberd_odbc:sql_query(
LServer,
["delete from last where username='", Username, "' and host='", Host, "'"]).
get_password(LServer, Username) ->
Host = escape(LServer),
ejabberd_odbc:sql_query(
LServer,
["select password from users "
"where username='", Username, "' and host='", Host, "';"]).
set_password_t(LServer, Username, Pass) ->
Host = escape(LServer),
ejabberd_odbc:sql_transaction(
LServer,
fun() ->
update_t("users", ["username", "host", "password"],
[Username, Host, Pass],
["username='", Username ,"' and host='", Host, "'"])
end).
add_user(LServer, Username, Pass) ->
Host = escape(LServer),
ejabberd_odbc:sql_query(
LServer,
["insert into users(username, host, password) "
"values ('", Username, "', '", Host, "', '", Pass, "');"]).
del_user(LServer, Username) ->
Host = escape(LServer),
ejabberd_odbc:sql_query(
LServer,
["delete from users where username='", Username ,"' and host='", Host, "';"]).
del_user_return_password(LServer, Username, Pass) ->
Host = escape(LServer),
ejabberd_odbc:sql_query_t(
["select password from users where username='",
Username, "' and host='", Host, "';"]),
ejabberd_odbc:sql_query_t(["delete from users "
"where username='", Username,
"' and host='", Host,
"' and password='", Pass, "';"]),
Pass. % REVIEWME
list_users(LServer) ->
Host = escape(LServer),
ejabberd_odbc:sql_query(
LServer,
["select username from users where host='", Host, "'"]).
list_users(LServer, [{from, Start}, {to, End}]) when is_integer(Start) and
is_integer(End) ->
list_users(LServer, [{limit, End-Start+1}, {offset, Start-1}]);
list_users(LServer, [{prefix, Prefix}, {from, Start}, {to, End}]) when is_list(Prefix) and
is_integer(Start) and
is_integer(End) ->
list_users(LServer, [{prefix, Prefix}, {limit, End-Start+1}, {offset, Start-1}]);
list_users(LServer, [{limit, Limit}, {offset, Offset}]) when is_integer(Limit) and
is_integer(Offset) ->
ejabberd_odbc:sql_query(
LServer,
io_lib:format(
"select username from users " ++
"order by username " ++
"limit ~w offset ~w", [Limit, Offset]));
list_users(LServer, [{prefix, Prefix},
{limit, Limit},
{offset, Offset}]) when is_list(Prefix) and
is_integer(Limit) and
is_integer(Offset) ->
ejabberd_odbc:sql_query(
LServer,
io_lib:format("select username from users " ++
"where username like '~s%' " ++
"order by username " ++
"limit ~w offset ~w ", [Prefix, Limit, Offset])).
users_number(LServer) ->
Host = escape(LServer),
case element(1, ejabberd_config:get_local_option({odbc_server, LServer})) of
mysql ->
ejabberd_odbc:sql_query(
LServer,
"select table_rows from information_schema.tables where table_name='users'");
pgsql ->
case ejabberd_config:get_local_option({pgsql_users_number_estimate, LServer}) of
true ->
ejabberd_odbc:sql_query(
LServer,
"select reltuples from pg_class where oid = 'users'::regclass::oid");
_ ->
ejabberd_odbc:sql_query(
LServer,
["select count(*) from users where host='", Host, "'"])
end;
_ ->
ejabberd_odbc:sql_query(
LServer,
["select count(*) from users where host='", Host, "'"])
end.
users_number(LServer, [{prefix, Prefix}]) when is_list(Prefix) ->
ejabberd_odbc:sql_query(
LServer,
io_lib:fwrite("select count(*) from users " ++
%% Warning: Escape prefix at higher level to prevent SQL
%% injection.
"where username like '~s%'", [Prefix]));
users_number(LServer, []) ->
users_number(LServer).
add_spool_sql(LServer, Username, XML) ->
Host = escape(LServer),
["insert into spool(username, host, xml) "
"values ('", Username, "', '", Host, "', '",
XML,
"');"].
add_spool(LServer, Queries) ->
ejabberd_odbc:sql_transaction(
LServer, Queries).
get_and_del_spool_msg_t(LServer, Username) ->
Host = escape(LServer),
F = fun() ->
Result = ejabberd_odbc:sql_query_t(
["select username, xml from spool where username='", Username, "'"
" and host='", Host, "'"
" order by seq;"]),
ejabberd_odbc:sql_query_t(
["delete from spool where username='", Username, "' and host='", Host, "';"]),
Result
end,
ejabberd_odbc:sql_transaction(LServer,F).
del_spool_msg(LServer, Username) ->
Host = escape(LServer),
ejabberd_odbc:sql_query(
LServer,
["delete from spool where username='", Username, "' and host='", Host, "';"]).
get_roster(LServer, Username) ->
Host = escape(LServer),
ejabberd_odbc:sql_query(
LServer,
["select username, jid, nick, subscription, ask, "
"askmessage, server, subscribe, type from rosterusers "
"where username='", Username, "' and host='", Host, "'"]).
get_roster_jid_groups(LServer, Username) ->
Host = escape(LServer),
ejabberd_odbc:sql_query(
LServer,
["select jid, grp from rostergroups "
"where username='", Username, "' and host='", Host, "'"]).
get_roster_groups(LServer, Username, SJID) ->
Host = escape(LServer),
ejabberd_odbc:sql_query_t(
["select grp from rostergroups "
"where username='", Username, "' and host='", Host, "' "
"and jid='", SJID, "';"]).
del_user_roster_t(LServer, Username) ->
Host = escape(LServer),
ejabberd_odbc:sql_transaction(
LServer,
fun() ->
ejabberd_odbc:sql_query_t(
["delete from rosterusers "
" where username='", Username, "' and host='", Host, "';"]),
ejabberd_odbc:sql_query_t(
["delete from rostergroups "
" where username='", Username, "' and host='", Host, "';"])
end).
get_roster_by_jid(LServer, Username, SJID) ->
Host = escape(LServer),
ejabberd_odbc:sql_query_t(
["select username, jid, nick, subscription, "
"ask, askmessage, server, subscribe, type from rosterusers "
"where username='", Username, "' and host='", Host, "' "
"and jid='", SJID, "';"]).
get_rostergroup_by_jid(LServer, Username, SJID) ->
Host = escape(LServer),
ejabberd_odbc:sql_query(
LServer,
["select grp from rostergroups "
"where username='", Username, "' and host='", Host, "' "
"and jid='", SJID, "'"]).
del_roster(LServer, Username, SJID) ->
Host = escape(LServer),
ejabberd_odbc:sql_query_t(
["delete from rosterusers "
" where username='", Username, "' and host='", Host, "' "
" and jid='", SJID, "';"]),
ejabberd_odbc:sql_query_t(
["delete from rostergroups "
" where username='", Username, "' and host='", Host, "' "
" and jid='", SJID, "';"]).
del_roster_sql(LServer, Username, SJID) ->
Host = escape(LServer),
[["delete from rosterusers "
" where username='", Username, "' and host='", Host, "' "
" and jid='", SJID, "';"],
["delete from rostergroups "
" where username='", Username, "' and host='", Host, "' "
" and jid='", SJID, "';"]].
update_roster(LServer, Username, SJID, ItemVals, ItemGroups) ->
Host = escape(LServer),
update_t("rosterusers",
["host", "username", "jid", "nick", "subscription", "ask",
"askmessage", "server", "subscribe", "type"],
[Host | ItemVals],
["username='", Username, "' and host='", Host, "' and jid='", SJID, "'"]),
ejabberd_odbc:sql_query_t(
["delete from rostergroups "
" where username='", Username, "' and host='", Host, "' "
" and jid='", SJID, "';"]),
lists:foreach(fun(ItemGroup) ->
ejabberd_odbc:sql_query_t(
["insert into rostergroups("
" host, username, jid, grp) "
" values ('", Host, "', '", string:join(ItemGroup, "', '"), "');"])
end,
ItemGroups).
update_roster_sql(LServer, Username, SJID, ItemVals, ItemGroups) ->
Host = escape(LServer),
[["delete from rosterusers "
" where username='", Username, "' and host='", Host, "' "
" and jid='", SJID, "';"],
["insert into rosterusers("
" host, username, jid, nick, "
" subscription, ask, askmessage, "
" server, subscribe, type) "
" values ('", Host, "', '", string:join(ItemVals, "', '"), "');"],
["delete from rostergroups "
" where username='", Username, "' and host='", Host, "' "
" and jid='", SJID, "';"]] ++
[["insert into rostergroups("
" host, username, jid, grp) "
" values ('", Host, "', '", string:join(ItemGroup, "', '"), "');"] ||
ItemGroup <- ItemGroups].
roster_subscribe(LServer, Username, SJID, ItemVals) ->
Host = escape(LServer),
update_t("rosterusers",
["host", "username", "jid", "nick", "subscription", "ask",
"askmessage", "server", "subscribe", "type"],
[Host | ItemVals],
["username='", Username, "' and host='", Host, "' and jid='", SJID, "'"]).
get_subscription(LServer, Username, SJID) ->
Host = escape(LServer),
ejabberd_odbc:sql_query(
LServer,
["select subscription from rosterusers "
"where username='", Username, "' and host='", Host, "' "
"and jid='", SJID, "'"]).
set_private_data(LServer, Username, LXMLNS, SData) ->
Host = escape(LServer),
update_t("private_storage",
["host", "username", "namespace", "data"],
[Host, Username, LXMLNS, SData],
["username='", Username, "' and host='", Host, "' and namespace='", LXMLNS, "'"]).
set_private_data_sql(LServer, Username, LXMLNS, SData) ->
Host = escape(LServer),
[["delete from private_storage "
"where username='", Username, "' and host='", Host, "' and "
"namespace='", LXMLNS, "';"],
["insert into private_storage(host, username, namespace, data) "
"values ('", Host, "', '", Username, "', '", LXMLNS, "', "
"'", SData, "');"]].
get_private_data(LServer, Username, LXMLNS) ->
Host = escape(LServer),
ejabberd_odbc:sql_query(
LServer,
["select data from private_storage "
"where username='", Username, "' and host='", Host, "' and "
"namespace='", LXMLNS, "';"]).
del_user_private_storage(LServer, Username) ->
Host = escape(LServer),
ejabberd_odbc:sql_query(
LServer,
["delete from private_storage where username='", Username, "' and host='", Host, "';"]).
set_vcard(LServer, LUsername, SBDay, SCTRY, SEMail, SFN, SFamily, SGiven,
SLBDay, SLCTRY, SLEMail, SLFN, SLFamily, SLGiven, SLLocality,
SLMiddle, SLNickname, SLOrgName, SLOrgUnit, SLocality, SMiddle,
SNickname, SOrgName, SOrgUnit, SVCARD, Username) ->
ejabberd_odbc:sql_transaction(
LServer,
fun() ->
update_t("vcard", ["host", "username", "vcard"],
[LServer, LUsername, SVCARD],
["username='", LUsername, "' and host='", LServer, "'"]),
update_t("vcard_search",
["host", "username", "lusername", "fn", "lfn", "family",
"lfamily", "given", "lgiven", "middle", "lmiddle",
"nickname", "lnickname", "bday", "lbday", "ctry",
"lctry", "locality", "llocality", "email", "lemail",
"orgname", "lorgname", "orgunit", "lorgunit"],
[LServer, Username, LUsername, SFN, SLFN, SFamily, SLFamily,
SGiven, SLGiven, SMiddle, SLMiddle, SNickname,
SLNickname, SBDay, SLBDay, SCTRY, SLCTRY,
SLocality, SLLocality, SEMail, SLEMail, SOrgName,
SLOrgName, SOrgUnit, SLOrgUnit],
["lusername='", LUsername, "'"])
end).
get_vcard(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["select vcard from vcard "
"where username='", Username, "' and host='", LServer, "';"]).
del_vcard(LServer, Username) ->
ejabberd_odbc:sql_transaction(
LServer,
[["delete from vcard where username='", Username, "';"],
["delete from vcard_search where lusername='", Username, "';"]]).
search_vcard(LServer, MatchSpec, Limit) ->
ejabberd_odbc:sql_query(
LServer,
["select username, fn, family, given, middle, "
" nickname, bday, ctry, locality, "
" email, orgname, orgunit from vcard_search ",
MatchSpec, Limit, ";"]).
get_default_privacy_list(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["select name from privacy_default_list "
"where username='", Username, "' and host='", LServer, "';"]).
get_default_privacy_list_t(LServer, Username) ->
ejabberd_odbc:sql_query_t(
["select name from privacy_default_list "
"where username='", Username, "' and host='", LServer, "';"]).
get_privacy_list_names(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["select name from privacy_list "
"where username='", Username, "' and host='", LServer, "';"]).
get_privacy_list_names_t(LServer, Username) ->
ejabberd_odbc:sql_query_t(
["select name from privacy_list "
"where username='", Username, "' and host='", LServer, "';"]).
get_privacy_list_id(LServer, Username, SName) ->
ejabberd_odbc:sql_query(
LServer,
["select id from privacy_list "
"where username='", Username, "' and name='", SName, "' and host='", LServer, "';"]).
get_privacy_list_id_t(LServer, Username, SName) ->
ejabberd_odbc:sql_query_t(
["select id from privacy_list "
"where username='", Username, "' and name='", SName, "' and host='", LServer, "';"]).
get_privacy_list_data(LServer, Username, SName) ->
ejabberd_odbc:sql_query(
LServer,
["select t, value, action, ord, match_all, match_iq, "
"match_message, match_presence_in, match_presence_out "
"from privacy_list_data "
"where id = (select id from privacy_list where "
" username='", Username, "' and name='", SName, "' and host='", LServer, "') "
"order by ord;"]).
get_privacy_list_data_by_id(LServer, ID) ->
ejabberd_odbc:sql_query(
LServer,
["select t, value, action, ord, match_all, match_iq, "
"match_message, match_presence_in, match_presence_out "
"from privacy_list_data "
"where id='", ID, "' order by ord;"]).
set_default_privacy_list(LServer, Username, SName) ->
update_t("privacy_default_list", ["host", "username", "name"],
[LServer, Username, SName],
["host='", LServer, "' and username='", Username, "'"]).
unset_default_privacy_list(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["delete from privacy_default_list "
" where username='", Username, "' and host='", LServer, "';"]).
remove_privacy_list(LServer, Username, SName) ->
ejabberd_odbc:sql_query_t(
["delete from privacy_list "
"where username='", Username, "' and name='", SName, "' and host='", LServer, "';"]).
add_privacy_list(LServer, Username, SName) ->
ejabberd_odbc:sql_query_t(
["insert into privacy_list(host, username, name) "
"values ('", LServer, "', '", Username, "', '", SName, "');"]).
set_privacy_list(ID, RItems) ->
ejabberd_odbc:sql_query_t(
["delete from privacy_list_data "
"where id='", ID, "';"]),
lists:foreach(fun(Items) ->
ejabberd_odbc:sql_query_t(
["insert into privacy_list_data("
"id, t, value, action, ord, match_all, match_iq, "
"match_message, match_presence_in, "
"match_presence_out "
") "
"values ('", ID, "', '",
string:join(Items, "', '"), "');"])
end, RItems).
del_privacy_lists(LServer, Server, Username) ->
ejabberd_odbc:sql_query(
LServer,
["delete from privacy_list where username='", Username, "' and host='", LServer, "';"]),
ejabberd_odbc:sql_query(
LServer,
["delete from privacy_list_data where value='", Username++"@"++Server, "';"]),
ejabberd_odbc:sql_query(
LServer,
["delete from privacy_default_list where username='", Username, "' and host='", LServer, "';"]).
%% Characters to escape
escape($\0) -> "\\0";
escape($\n) -> "\\n";
escape($\t) -> "\\t";
escape($\b) -> "\\b";
escape($\r) -> "\\r";
escape($') -> "\\'";
escape($") -> "\\\"";
escape($\\) -> "\\\\";
escape(C) -> C.
%% Count number of records in a table given a where clause
count_records_where(LServer, Table, WhereClause) ->
ejabberd_odbc:sql_query(
LServer,
["select count(*) from ", Table, " ", WhereClause, ";"]).
get_roster_version(LServer, LUser) ->
ejabberd_odbc:sql_query(LServer,
["select version from roster_version where username = '", LUser, "'"]).
set_roster_version(LUser, Version) ->
update_t("roster_version", ["username", "version"], [LUser, Version], ["username = '", LUser, "'"]).
-endif.
%% -----------------
%% MSSQL queries
-ifdef(mssql).
get_db_type() ->
mssql.
%% Queries can be either a fun or a list of queries
sql_transaction(LServer, Queries) when is_list(Queries) ->
%% SQL transaction based on a list of queries
%% This function automatically
F = fun() ->
lists:foreach(fun(Query) ->
ejabberd_odbc:sql_query(LServer, Query)
end, Queries)
end,
{atomic, catch F()};
sql_transaction(_LServer, FQueries) ->
{atomic, catch FQueries()}.
get_last(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_last '", Username, "'"]).
set_last_t(LServer, Username, Seconds, State) ->
Result = ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.set_last '", Username, "', '", Seconds,
"', '", State, "'"]),
{atomic, Result}.
del_last(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.del_last '", Username, "'"]).
get_password(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_password '", Username, "'"]).
set_password_t(LServer, Username, Pass) ->
Result = ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.set_password '", Username, "', '", Pass, "'"]),
{atomic, Result}.
add_user(LServer, Username, Pass) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.add_user '", Username, "', '", Pass, "'"]).
del_user(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.del_user '", Username ,"'"]).
del_user_return_password(LServer, Username, Pass) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.del_user_return_password '", Username, "'"]),
Pass.
list_users(LServer) ->
ejabberd_odbc:sql_query(
LServer,
"EXECUTE dbo.list_users").
list_users(LServer, _) ->
% scope listing not supported
list_users(LServer).
users_number(LServer) ->
ejabberd_odbc:sql_query(
LServer,
"select count(*) from users with (nolock)").
users_number(LServer, _) ->
% scope listing not supported
users_number(LServer).
add_spool_sql(Username, XML) ->
["EXECUTE dbo.add_spool '", Username, "' , '",XML,"'"].
add_spool(LServer, Queries) ->
lists:foreach(fun(Query) ->
ejabberd_odbc:sql_query(LServer, Query)
end,
Queries).
get_and_del_spool_msg_t(LServer, Username) ->
[Result] = case ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_and_del_spool_msg '", Username, "'"]) of
Rs when is_list(Rs) ->
lists:filter(fun({selected, _Header, _Row}) ->
true;
({updated, _N}) ->
false
end,
Rs);
Rs -> [Rs]
end,
{atomic, Result}.
del_spool_msg(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.del_spool_msg '", Username, "'"]).
get_roster(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_roster '", Username, "'"]).
get_roster_jid_groups(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_roster_jid_groups '", Username, "'"]).
get_roster_groups(LServer, Username, SJID) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_roster_groups '", Username, "' , '", SJID, "'"]).
del_user_roster_t(LServer, Username) ->
Result = ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.del_user_roster '", Username, "'"]),
{atomic, Result}.
get_roster_by_jid(LServer, Username, SJID) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_roster_by_jid '", Username, "' , '", SJID, "'"]).
get_rostergroup_by_jid(LServer, Username, SJID) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_rostergroup_by_jid '", Username, "' , '", SJID, "'"]).
del_roster(LServer, Username, SJID) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.del_roster '", Username, "', '", SJID, "'"]).
del_roster_sql(Username, SJID) ->
["EXECUTE dbo.del_roster '", Username, "', '", SJID, "'"].
update_roster(LServer, Username, SJID, ItemVals, ItemGroups) ->
Query1 = ["EXECUTE dbo.del_roster '", Username, "', '", SJID, "' "],
ejabberd_odbc:sql_query(LServer, lists:flatten(Query1)),
Query2 = ["EXECUTE dbo.add_roster_user ", ItemVals],
ejabberd_odbc:sql_query(LServer, lists:flatten(Query2)),
Query3 = ["EXECUTE dbo.del_roster_groups '", Username, "', '", SJID, "' "],
ejabberd_odbc:sql_query(LServer, lists:flatten(Query3)),
lists:foreach(fun(ItemGroup) ->
Query = ["EXECUTE dbo.add_roster_group ",
ItemGroup],
ejabberd_odbc:sql_query(LServer,
lists:flatten(Query))
end,
ItemGroups).
update_roster_sql(Username, SJID, ItemVals, ItemGroups) ->
["BEGIN TRANSACTION ",
"EXECUTE dbo.del_roster_groups '", Username, "','", SJID, "' ",
"EXECUTE dbo.add_roster_user ", ItemVals, " "] ++
[lists:flatten("EXECUTE dbo.add_roster_group ", ItemGroup, " ")
|| ItemGroup <- ItemGroups] ++
["COMMIT"].
roster_subscribe(LServer, _Username, _SJID, ItemVals) ->
catch ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.add_roster_user ", ItemVals]).
get_subscription(LServer, Username, SJID) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_subscription '", Username, "' , '", SJID, "'"]).
set_private_data(LServer, Username, LXMLNS, SData) ->
ejabberd_odbc:sql_query(
LServer,
set_private_data_sql(Username, LXMLNS, SData)).
set_private_data_sql(Username, LXMLNS, SData) ->
["EXECUTE dbo.set_private_data '", Username, "' , '", LXMLNS, "' , '", SData, "'"].
get_private_data(LServer, Username, LXMLNS) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_private_data '", Username, "' , '", LXMLNS, "'"]).
del_user_private_storage(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.del_user_storage '", Username, "'"]).
set_vcard(LServer, LUsername, SBDay, SCTRY, SEMail, SFN, SFamily, SGiven,
SLBDay, SLCTRY, SLEMail, SLFN, SLFamily, SLGiven, SLLocality,
SLMiddle, SLNickname, SLOrgName, SLOrgUnit, SLocality, SMiddle,
SNickname, SOrgName, SOrgUnit, SVCARD, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.set_vcard '", SVCARD, "' , '", Username, "' , '", LUsername, "' , '",
SFN, "' , '", SLFN, "' , '", SFamily, "' , '", SLFamily, "' , '",
SGiven, "' , '", SLGiven, "' , '", SMiddle, "' , '", SLMiddle, "' , '",
SNickname, "' , '", SLNickname, "' , '", SBDay, "' , '", SLBDay, "' , '",
SCTRY, "' , '", SLCTRY, "' , '", SLocality, "' , '", SLLocality, "' , '",
SEMail, "' , '", SLEMail, "' , '", SOrgName, "' , '", SLOrgName, "' , '",
SOrgUnit, "' , '", SLOrgUnit, "'"]).
get_vcard(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_vcard '", Username, "'"]).
get_default_privacy_list(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_default_privacy_list '", Username, "'"]).
get_default_privacy_list_t(Username) ->
ejabberd_odbc:sql_query_t(
["EXECUTE dbo.get_default_privacy_list '", Username, "'"]).
get_privacy_list_names(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_privacy_list_names '", Username, "'"]).
get_privacy_list_names_t(Username) ->
ejabberd_odbc:sql_query_t(
["EXECUTE dbo.get_privacy_list_names '", Username, "'"]).
get_privacy_list_id(LServer, Username, SName) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_privacy_list_id '", Username, "' , '", SName, "'"]).
get_privacy_list_id_t(Username, SName) ->
ejabberd_odbc:sql_query_t(
["EXECUTE dbo.get_privacy_list_id '", Username, "' , '", SName, "'"]).
get_privacy_list_data(LServer, Username, SName) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_privacy_list_data '", Username, "' , '", SName, "'"]).
get_privacy_list_data_by_id(LServer, ID) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.get_privacy_list_data_by_id '", ID, "'"]).
set_default_privacy_list(Username, SName) ->
ejabberd_odbc:sql_query_t(
["EXECUTE dbo.set_default_privacy_list '", Username, "' , '", SName, "'"]).
unset_default_privacy_list(LServer, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.unset_default_privacy_list '", Username, "'"]).
remove_privacy_list(Username, SName) ->
ejabberd_odbc:sql_query_t(
["EXECUTE dbo.remove_privacy_list '", Username, "' , '", SName, "'"]).
add_privacy_list(Username, SName) ->
ejabberd_odbc:sql_query_t(
["EXECUTE dbo.add_privacy_list '", Username, "' , '", SName, "'"]).
set_privacy_list(ID, RItems) ->
ejabberd_odbc:sql_query_t(
["EXECUTE dbo.del_privacy_list_by_id '", ID, "'"]),
lists:foreach(fun(Items) ->
ejabberd_odbc:sql_query_t(
["EXECUTE dbo.set_privacy_list '", ID, "', '", join(Items, "', '"), "'"])
end, RItems).
del_privacy_lists(LServer, Server, Username) ->
ejabberd_odbc:sql_query(
LServer,
["EXECUTE dbo.del_privacy_lists @Server='", Server ,"' @username='", Username, "'"]).
%% Characters to escape
escape($\0) -> "\\0";
escape($\t) -> "\\t";
escape($\b) -> "\\b";
escape($\r) -> "\\r";
escape($') -> "\''";
escape($") -> "\\\"";
escape(C) -> C.
%% Count number of records in a table given a where clause
count_records_where(LServer, Table, WhereClause) ->
ejabberd_odbc:sql_query(
LServer,
["select count(*) from ", Table, " with (nolock) ", WhereClause]).
get_roster_version(LServer, LUser) ->
ejabberd_odbc:sql_query(LServer,
["select version from dbo.roster_version with (nolock) where username = '", LUser, "'"]).
set_roster_version(LUser, Version) ->
update_t("dbo.roster_version", ["username", "version"], [LUser, Version], ["username = '", LUser, "'"]).
-endif.
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