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xmpp.chapril.org-ejabberd/src/mod_muc_log.erl
Christophe Romain 7209954a5f Remove unused clause
2015-03-12 13:15:07 +01:00

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%%%----------------------------------------------------------------------
%%% File : mod_muc_log.erl
%%% Author : Badlop@process-one.net
%%% Purpose : MUC room logging
%%% Created : 12 Mar 2006 by Alexey Shchepin <alexey@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2015 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.,
%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
%%%
%%%----------------------------------------------------------------------
-module(mod_muc_log).
-author('badlop@process-one.net').
-behaviour(gen_server).
-behaviour(gen_mod).
%% API
-export([start_link/2, start/2, stop/1, transform_module_options/1,
check_access_log/2, add_to_log/5]).
%% gen_server callbacks
-export([init/1, handle_call/3, handle_cast/2,
handle_info/2, terminate/2, code_change/3]).
-include("ejabberd.hrl").
-include("logger.hrl").
-include("jlib.hrl").
-include("mod_muc_room.hrl").
%% Copied from mod_muc/mod_muc.erl
-record(muc_online_room, {name_host = {<<>>, <<>>} :: {binary(), binary()},
pid = self() :: pid()}).
-define(T(Text), translate:translate(Lang, Text)).
-define(PROCNAME, ejabberd_mod_muc_log).
-record(room, {jid, title, subject, subject_author, config}).
-define(PLAINTEXT_CO, <<"ZZCZZ">>).
-define(PLAINTEXT_IN, <<"ZZIZZ">>).
-define(PLAINTEXT_OUT, <<"ZZOZZ">>).
-record(logstate, {host,
out_dir,
dir_type,
dir_name,
file_format,
file_permissions,
css_file,
access,
lang,
timezone,
spam_prevention,
top_link}).
%%====================================================================
%% API
%%====================================================================
%%--------------------------------------------------------------------
%% Function: start_link() -> {ok,Pid} | ignore | {error,Error}
%% Description: Starts the server
%%--------------------------------------------------------------------
start_link(Host, Opts) ->
Proc = gen_mod:get_module_proc(Host, ?PROCNAME),
gen_server:start_link({local, Proc}, ?MODULE, [Host, Opts], []).
start(Host, Opts) ->
Proc = gen_mod:get_module_proc(Host, ?PROCNAME),
ChildSpec =
{Proc,
{?MODULE, start_link, [Host, Opts]},
temporary,
1000,
worker,
[?MODULE]},
supervisor:start_child(ejabberd_sup, ChildSpec).
stop(Host) ->
Proc = gen_mod:get_module_proc(Host, ?PROCNAME),
gen_server:call(Proc, stop),
supervisor:delete_child(ejabberd_sup, Proc).
add_to_log(Host, Type, Data, Room, Opts) ->
gen_server:cast(get_proc_name(Host),
{add_to_log, Type, Data, Room, Opts}).
check_access_log(Host, From) ->
case catch gen_server:call(get_proc_name(Host),
{check_access_log, Host, From})
of
{'EXIT', _Error} -> deny;
Res -> Res
end.
transform_module_options(Opts) ->
lists:map(
fun({top_link, {S1, S2}}) ->
{top_link, [{S1, S2}]};
(Opt) ->
Opt
end, Opts).
%%====================================================================
%% gen_server callbacks
%%====================================================================
%%--------------------------------------------------------------------
%% Function: init(Args) -> {ok, State} |
%% {ok, State, Timeout} |
%% ignore |
%% {stop, Reason}
%% Description: Initiates the server
%%--------------------------------------------------------------------
init([Host, Opts]) ->
OutDir = gen_mod:get_opt(outdir, Opts,
fun iolist_to_binary/1,
<<"www/muc">>),
DirType = gen_mod:get_opt(dirtype, Opts,
fun(subdirs) -> subdirs;
(plain) -> plain
end, subdirs),
DirName = gen_mod:get_opt(dirname, Opts,
fun(room_jid) -> room_jid;
(room_name) -> room_name
end, room_jid),
FileFormat = gen_mod:get_opt(file_format, Opts,
fun(html) -> html;
(plaintext) -> plaintext
end, html),
FilePermissions = gen_mod:get_opt(file_permissions, Opts,
fun(SubOpts) ->
F = fun({mode, Mode}, {_M, G}) ->
{Mode, G};
({group, Group}, {M, _G}) ->
{M, Group}
end,
lists:foldl(F, {644, 33}, SubOpts)
end, {644, 33}),
CSSFile = gen_mod:get_opt(cssfile, Opts,
fun iolist_to_binary/1,
false),
AccessLog = gen_mod:get_opt(access_log, Opts,
fun(A) when is_atom(A) -> A end,
muc_admin),
Timezone = gen_mod:get_opt(timezone, Opts,
fun(local) -> local;
(universal) -> universal
end, local),
Top_link = gen_mod:get_opt(top_link, Opts,
fun([{S1, S2}]) ->
{iolist_to_binary(S1),
iolist_to_binary(S2)}
end, {<<"/">>, <<"Home">>}),
NoFollow = gen_mod:get_opt(spam_prevention, Opts,
fun(B) when is_boolean(B) -> B end,
true),
Lang = ejabberd_config:get_option(
{language, Host},
fun iolist_to_binary/1,
?MYLANG),
{ok,
#logstate{host = Host, out_dir = OutDir,
dir_type = DirType, dir_name = DirName,
file_format = FileFormat, file_permissions = FilePermissions, css_file = CSSFile,
access = AccessLog, lang = Lang, timezone = Timezone,
spam_prevention = NoFollow, top_link = Top_link}}.
%%--------------------------------------------------------------------
%% Function: %% handle_call(Request, From, State) -> {reply, Reply, State} |
%% {reply, Reply, State, Timeout} |
%% {noreply, State} |
%% {noreply, State, Timeout} |
%% {stop, Reason, Reply, State} |
%% {stop, Reason, State}
%% Description: Handling call messages
%%--------------------------------------------------------------------
handle_call({check_access_log, ServerHost, FromJID}, _From, State) ->
Reply = acl:match_rule(ServerHost, State#logstate.access, FromJID),
{reply, Reply, State};
handle_call(stop, _From, State) ->
{stop, normal, ok, State}.
%%--------------------------------------------------------------------
%% Function: handle_cast(Msg, State) -> {noreply, State} |
%% {noreply, State, Timeout} |
%% {stop, Reason, State}
%% Description: Handling cast messages
%%--------------------------------------------------------------------
handle_cast({add_to_log, Type, Data, Room, Opts}, State) ->
case catch add_to_log2(Type, Data, Room, Opts, State) of
{'EXIT', Reason} -> ?ERROR_MSG("~p", [Reason]);
_ -> ok
end,
{noreply, State};
handle_cast(_Msg, State) -> {noreply, State}.
%%--------------------------------------------------------------------
%% Function: handle_info(Info, State) -> {noreply, State} |
%% {noreply, State, Timeout} |
%% {stop, Reason, State}
%% Description: Handling all non call/cast messages
%%--------------------------------------------------------------------
handle_info(_Info, State) -> {noreply, State}.
%%--------------------------------------------------------------------
%% Function: terminate(Reason, State) -> void()
%% Description: This function is called by a gen_server when it is about to
%% terminate. It should be the opposite of Module:init/1 and do any necessary
%% cleaning up. When it returns, the gen_server terminates with Reason.
%% The return value is ignored.
%%--------------------------------------------------------------------
terminate(_Reason, _State) -> ok.
%%--------------------------------------------------------------------
%% Func: code_change(OldVsn, State, Extra) -> {ok, NewState}
%% Description: Convert process state when code is changed
%%--------------------------------------------------------------------
code_change(_OldVsn, State, _Extra) -> {ok, State}.
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
add_to_log2(text, {Nick, Packet}, Room, Opts, State) ->
case {xml:get_subtag(Packet, <<"no-store">>),
xml:get_subtag(Packet, <<"no-permanent-store">>)}
of
{false, false} ->
case {xml:get_subtag(Packet, <<"subject">>),
xml:get_subtag(Packet, <<"body">>)}
of
{false, false} -> ok;
{false, SubEl} ->
Message = {body, xml:get_tag_cdata(SubEl)},
add_message_to_log(Nick, Message, Room, Opts, State);
{SubEl, _} ->
Message = {subject, xml:get_tag_cdata(SubEl)},
add_message_to_log(Nick, Message, Room, Opts, State)
end;
{_, _} -> ok
end;
add_to_log2(roomconfig_change, _Occupants, Room, Opts,
State) ->
add_message_to_log(<<"">>, roomconfig_change, Room,
Opts, State);
add_to_log2(roomconfig_change_enabledlogging, Occupants,
Room, Opts, State) ->
add_message_to_log(<<"">>,
{roomconfig_change, Occupants}, Room, Opts, State);
add_to_log2(room_existence, NewStatus, Room, Opts,
State) ->
add_message_to_log(<<"">>, {room_existence, NewStatus},
Room, Opts, State);
add_to_log2(nickchange, {OldNick, NewNick}, Room, Opts,
State) ->
add_message_to_log(NewNick, {nickchange, OldNick}, Room,
Opts, State);
add_to_log2(join, Nick, Room, Opts, State) ->
add_message_to_log(Nick, join, Room, Opts, State);
add_to_log2(leave, {Nick, Reason}, Room, Opts, State) ->
case Reason of
<<"">> ->
add_message_to_log(Nick, leave, Room, Opts, State);
_ ->
add_message_to_log(Nick, {leave, Reason}, Room, Opts,
State)
end;
add_to_log2(kickban, {Nick, Reason, Code}, Room, Opts,
State) ->
add_message_to_log(Nick, {kickban, Code, Reason}, Room,
Opts, State).
%%----------------------------------------------------------------------
%% Core
build_filename_string(TimeStamp, OutDir, RoomJID,
DirType, DirName, FileFormat) ->
{{Year, Month, Day}, _Time} = TimeStamp,
{Dir, Filename, Rel} = case DirType of
subdirs ->
SYear =
iolist_to_binary(io_lib:format("~4..0w",
[Year])),
SMonth =
iolist_to_binary(io_lib:format("~2..0w",
[Month])),
SDay = iolist_to_binary(io_lib:format("~2..0w",
[Day])),
{fjoin([SYear, SMonth]), SDay,
<<"../..">>};
plain ->
Date =
iolist_to_binary(io_lib:format("~4..0w-~2..0w-~2..0w",
[Year,
Month,
Day])),
{<<"">>, Date, <<".">>}
end,
RoomString = case DirName of
room_jid -> RoomJID;
room_name -> get_room_name(RoomJID)
end,
Extension = case FileFormat of
html -> <<".html">>;
plaintext -> <<".txt">>
end,
Fd = fjoin([OutDir, RoomString, Dir]),
Fn = fjoin([Fd, <<Filename/binary, Extension/binary>>]),
Fnrel = fjoin([Rel, Dir, <<Filename/binary, Extension/binary>>]),
{Fd, Fn, Fnrel}.
get_room_name(RoomJID) ->
JID = jlib:string_to_jid(RoomJID), JID#jid.user.
%% calculate day before
get_timestamp_daydiff(TimeStamp, Daydiff) ->
{Date1, HMS} = TimeStamp,
Date2 =
calendar:gregorian_days_to_date(calendar:date_to_gregorian_days(Date1)
+ Daydiff),
{Date2, HMS}.
%% Try to close the previous day log, if it exists
close_previous_log(Fn, Images_dir, FileFormat) ->
case file:read_file_info(Fn) of
{ok, _} ->
{ok, F} = file:open(Fn, [append]),
write_last_lines(F, Images_dir, FileFormat),
file:close(F);
_ -> ok
end.
write_last_lines(_, _, plaintext) -> ok;
write_last_lines(F, Images_dir, _FileFormat) ->
%% list_to_integer/2 was introduced in OTP R14
fw(F, <<"<div class=\"legend\">">>),
fw(F,
<<" <a href=\"http://www.ejabberd.im\"><img "
"style=\"border:0\" src=\"~s/powered-by-ejabbe"
"rd.png\" alt=\"Powered by ejabberd\"/></a>">>,
[Images_dir]),
fw(F,
<<" <a href=\"http://www.erlang.org/\"><img "
"style=\"border:0\" src=\"~s/powered-by-erlang"
".png\" alt=\"Powered by Erlang\"/></a>">>,
[Images_dir]),
fw(F, <<"<span class=\"w3c\">">>),
fw(F,
<<" <a href=\"http://validator.w3.org/check?uri"
"=referer\"><img style=\"border:0;width:88px;h"
"eight:31px\" src=\"~s/valid-xhtml10.png\" "
"alt=\"Valid XHTML 1.0 Transitional\" "
"/></a>">>,
[Images_dir]),
fw(F,
<<" <a href=\"http://jigsaw.w3.org/css-validato"
"r/\"><img style=\"border:0;width:88px;height:"
"31px\" src=\"~s/vcss.png\" alt=\"Valid "
"CSS!\"/></a>">>,
[Images_dir]),
fw(F, <<"</span></div></body></html>">>).
set_filemode(Fn, {FileMode, FileGroup}) ->
ok = file:change_mode(Fn, list_to_integer(integer_to_list(FileMode), 8)),
ok = file:change_group(Fn, FileGroup).
add_message_to_log(Nick1, Message, RoomJID, Opts,
State) ->
#logstate{out_dir = OutDir, dir_type = DirType,
dir_name = DirName, file_format = FileFormat,
file_permissions = FilePermissions,
css_file = CSSFile, lang = Lang, timezone = Timezone,
spam_prevention = NoFollow, top_link = TopLink} =
State,
Room = get_room_info(RoomJID, Opts),
Nick = htmlize(Nick1, FileFormat),
Nick2 = htmlize(<<"<", Nick1/binary, ">">>, FileFormat),
Now = now(),
TimeStamp = case Timezone of
local -> calendar:now_to_local_time(Now);
universal -> calendar:now_to_universal_time(Now)
end,
{Fd, Fn, _Dir} = build_filename_string(TimeStamp,
OutDir, Room#room.jid, DirType,
DirName, FileFormat),
{Date, Time} = TimeStamp,
case file:read_file_info(Fn) of
{ok, _} -> {ok, F} = file:open(Fn, [append]);
{error, enoent} ->
make_dir_rec(Fd),
{ok, F} = file:open(Fn, [append]),
catch set_filemode(Fn, FilePermissions),
Datestring = get_dateweek(Date, Lang),
TimeStampYesterday = get_timestamp_daydiff(TimeStamp,
-1),
{_FdYesterday, FnYesterday, DatePrev} =
build_filename_string(TimeStampYesterday, OutDir,
Room#room.jid, DirType, DirName,
FileFormat),
TimeStampTomorrow = get_timestamp_daydiff(TimeStamp, 1),
{_FdTomorrow, _FnTomorrow, DateNext} =
build_filename_string(TimeStampTomorrow, OutDir,
Room#room.jid, DirType, DirName,
FileFormat),
HourOffset = calc_hour_offset(TimeStamp),
put_header(F, Room, Datestring, CSSFile, Lang,
HourOffset, DatePrev, DateNext, TopLink, FileFormat),
Images_dir = fjoin([OutDir, <<"images">>]),
file:make_dir(Images_dir),
create_image_files(Images_dir),
Images_url = case DirType of
subdirs -> <<"../../../images">>;
plain -> <<"../images">>
end,
close_previous_log(FnYesterday, Images_url, FileFormat)
end,
Text = case Message of
roomconfig_change ->
RoomConfig = roomconfig_to_string(Room#room.config,
Lang, FileFormat),
put_room_config(F, RoomConfig, Lang, FileFormat),
io_lib:format("<font class=\"mrcm\">~s</font><br/>",
[?T(<<"Chatroom configuration modified">>)]);
{roomconfig_change, Occupants} ->
RoomConfig = roomconfig_to_string(Room#room.config,
Lang, FileFormat),
put_room_config(F, RoomConfig, Lang, FileFormat),
RoomOccupants = roomoccupants_to_string(Occupants,
FileFormat),
put_room_occupants(F, RoomOccupants, Lang, FileFormat),
io_lib:format("<font class=\"mrcm\">~s</font><br/>",
[?T(<<"Chatroom configuration modified">>)]);
join ->
io_lib:format("<font class=\"mj\">~s ~s</font><br/>",
[Nick, ?T(<<"joins the room">>)]);
leave ->
io_lib:format("<font class=\"ml\">~s ~s</font><br/>",
[Nick, ?T(<<"leaves the room">>)]);
{leave, Reason} ->
io_lib:format("<font class=\"ml\">~s ~s: ~s</font><br/>",
[Nick, ?T(<<"leaves the room">>),
htmlize(Reason, NoFollow, FileFormat)]);
{kickban, <<"301">>, <<"">>} ->
io_lib:format("<font class=\"mb\">~s ~s</font><br/>",
[Nick, ?T(<<"has been banned">>)]);
{kickban, <<"301">>, Reason} ->
io_lib:format("<font class=\"mb\">~s ~s: ~s</font><br/>",
[Nick, ?T(<<"has been banned">>),
htmlize(Reason, FileFormat)]);
{kickban, <<"307">>, <<"">>} ->
io_lib:format("<font class=\"mk\">~s ~s</font><br/>",
[Nick, ?T(<<"has been kicked">>)]);
{kickban, <<"307">>, Reason} ->
io_lib:format("<font class=\"mk\">~s ~s: ~s</font><br/>",
[Nick, ?T(<<"has been kicked">>),
htmlize(Reason, FileFormat)]);
{kickban, <<"321">>, <<"">>} ->
io_lib:format("<font class=\"mk\">~s ~s</font><br/>",
[Nick,
?T(<<"has been kicked because of an affiliation "
"change">>)]);
{kickban, <<"322">>, <<"">>} ->
io_lib:format("<font class=\"mk\">~s ~s</font><br/>",
[Nick,
?T(<<"has been kicked because the room has "
"been changed to members-only">>)]);
{kickban, <<"332">>, <<"">>} ->
io_lib:format("<font class=\"mk\">~s ~s</font><br/>",
[Nick,
?T(<<"has been kicked because of a system "
"shutdown">>)]);
{nickchange, OldNick} ->
io_lib:format("<font class=\"mnc\">~s ~s ~s</font><br/>",
[htmlize(OldNick, FileFormat),
?T(<<"is now known as">>), Nick]);
{subject, T} ->
io_lib:format("<font class=\"msc\">~s~s~s</font><br/>",
[Nick, ?T(<<" has set the subject to: ">>),
htmlize(T, NoFollow, FileFormat)]);
{body, T} ->
case {ejabberd_regexp:run(T, <<"^/me ">>), Nick} of
{_, <<"">>} ->
io_lib:format("<font class=\"msm\">~s</font><br/>",
[htmlize(T, NoFollow, FileFormat)]);
{match, _} ->
io_lib:format("<font class=\"mne\">~s ~s</font><br/>",
[Nick,
str:substr(htmlize(T, FileFormat), 5)]);
{nomatch, _} ->
io_lib:format("<font class=\"mn\">~s</font> ~s<br/>",
[Nick2, htmlize(T, NoFollow, FileFormat)])
end;
{room_existence, RoomNewExistence} ->
io_lib:format("<font class=\"mrcm\">~s</font><br/>",
[get_room_existence_string(RoomNewExistence,
Lang)])
end,
{Hour, Minute, Second} = Time,
STime = io_lib:format("~2..0w:~2..0w:~2..0w",
[Hour, Minute, Second]),
{_, _, Microsecs} = Now,
STimeUnique = io_lib:format("~s.~w",
[STime, Microsecs]),
catch fw(F,
list_to_binary(
io_lib:format("<a id=\"~s\" name=\"~s\" href=\"#~s\" "
"class=\"ts\">[~s]</a> ",
[STimeUnique, STimeUnique, STimeUnique, STime])
++ Text),
FileFormat),
file:close(F),
ok.
%%----------------------------------------------------------------------
%% Utilities
get_room_existence_string(created, Lang) ->
?T(<<"Chatroom is created">>);
get_room_existence_string(destroyed, Lang) ->
?T(<<"Chatroom is destroyed">>);
get_room_existence_string(started, Lang) ->
?T(<<"Chatroom is started">>);
get_room_existence_string(stopped, Lang) ->
?T(<<"Chatroom is stopped">>).
get_dateweek(Date, Lang) ->
Weekday = case calendar:day_of_the_week(Date) of
1 -> ?T(<<"Monday">>);
2 -> ?T(<<"Tuesday">>);
3 -> ?T(<<"Wednesday">>);
4 -> ?T(<<"Thursday">>);
5 -> ?T(<<"Friday">>);
6 -> ?T(<<"Saturday">>);
7 -> ?T(<<"Sunday">>)
end,
{Y, M, D} = Date,
Month = case M of
1 -> ?T(<<"January">>);
2 -> ?T(<<"February">>);
3 -> ?T(<<"March">>);
4 -> ?T(<<"April">>);
5 -> ?T(<<"May">>);
6 -> ?T(<<"June">>);
7 -> ?T(<<"July">>);
8 -> ?T(<<"August">>);
9 -> ?T(<<"September">>);
10 -> ?T(<<"October">>);
11 -> ?T(<<"November">>);
12 -> ?T(<<"December">>)
end,
list_to_binary(
case Lang of
<<"en">> ->
io_lib:format("~s, ~s ~w, ~w", [Weekday, Month, D, Y]);
<<"es">> ->
io_lib:format("~s ~w de ~s de ~w",
[Weekday, D, Month, Y]);
_ ->
io_lib:format("~s, ~w ~s ~w", [Weekday, D, Month, Y])
end).
make_dir_rec(Dir) ->
filelib:ensure_dir(<<Dir/binary, $/>>).
%% {ok, F1}=file:open("valid-xhtml10.png", [read]).
%% {ok, F1b}=file:read(F1, 1000000).
%% c("../../ejabberd/src/jlib.erl").
%% jlib:encode_base64(F1b).
image_base64(<<"powered-by-erlang.png">>) ->
<<"iVBORw0KGgoAAAANSUhEUgAAAGUAAAAfCAYAAAD+xQNoA"
"AADN0lEQVRo3u1aP0waURz+rjGRRQ+nUyRCYmJyDPTapD"
"ARaSIbTUjt1gVSh8ZW69aBAR0cWLSxCXWp59LR1jbdqKn"
"GxoQuRZZrSYyHEVM6iZMbHewROA7u3fHvkr5vOn737vcu"
"33ffu9/vcQz+gef5Cij6CkmSGABgFEH29r5SVvqIsTEOH"
"o8HkiQxDBXEOjg9PcHc3BxuUSqsI8jR0REAUFGsCCoKFY"
"WCBAN6AxyO0Z7cyMXFb6oGqSgAsIrJut9hMQlvdNbUhKW"
"shLd3HtTF4jihShgVpRaBxKKmIGX5HL920/hz/BM2+zAm"
"pn2YioQaxnECj0BiEYcrG0Tzzc8/rfudSm02jaVSm9Vr1"
"MdG8rSKKXlJ7lHrfjouCut2IrC82BDPbe/gc+xlXez7Kx"
"Ez63H4lmIN473Rh8Si1BKhRY6aEJI8pLmbjSPN0xOnBBI"
"Lmg5RC6Lg28preKOzsNmHG8R1Bf0o7GdMucUslDy1pJLG"
"2sndVVG0lq3c9vum4zmBR1kuwiYMN5ybmCYXxQg57ThFO"
"TYznzpPO+IQi+IK+jXjg/YhuIJ+cIIHg+wQJoJ+2N3jYN"
"3Olvk4ge/IU98spne+FfGtlslm16nna8fduntfDscoVjG"
"JqUgIjz686ViFUdjP4N39x9Xq638viZVtlq2tLXKncLf5"
"ticuZSWU5XOUshJKxxKtfdtdvs4OyNb/68urKvlluYizg"
"wwu5SLK8jllu1t9ihYOlzdwdpBBKSvh+vKKzHkCj1JW3y"
"1m+hSj13WjqOiJKK0qpXKhSFxJAYBvKYaZ9TjWRu4SiWi"
"2LyDtb6wghGmn5HfTml16ILGA/G5al2DW7URYTFYrOU7g"
"icQ020sYqYDM9CbdgqFd4vzHL03JfvLjk6ZgADAVCSEsJ"
"vHsdL+utNYrm2ufZDVZSkzPKaQkW8kthpyS297BvRdRzR"
"6DdTurJbPy9Ov1K6xr3HBPQuIMowR3asegUyDuU9SuUG+"
"dmIGyZ0b7FBN9St3WunyC5yMsrVv7uXzRP58s/qKn6C4q"
"lQoVxVIvd4YBwzBUFKs6ZaD27U9hEdcAN98Sx2IxykafI"
"YrizbfESoB+dd9/KF/d/wX3cJvREzl1vAAAAABJRU5Erk"
"Jggg==">>;
image_base64(<<"valid-xhtml10.png">>) ->
<<"iVBORw0KGgoAAAANSUhEUgAAAFgAAAAfCAMAAAEjEcpEA"
"AACiFBMVEUAAADe5+fOezmtra3ejEKlhELvvWO9WlrehE"
"LOe3vepaWclHvetVLGc3PerVKcCAj3vVqUjHOUe1JjlL0"
"xOUpjjL2UAAC91ueMrc7vrVKlvdbW3u+EpcbO3ufO1ucY"
"WpSMKQi9SiF7e3taWkoQEAiMczkQSoxaUkpzc3O1lEoIC"
"ACEazEhGAgIAACEYzFra2utjELWcznGnEr/7+9jY2POaz"
"HOYzGta2NShLVrlL05OUqctdacCADGa2ucAADGpVqUtc6"
"1ORg5OTmlUikYGAiUezl7YzEYEAiUczkxMTG9nEqtIRDe"
"3t4AMXu9lEoQCACMazEAKXspKSmljFrW1ta1jELOzs7n7"
"/fGxsa9pVqEOSkpY5xznL29tZxahLXOpVr/99ZrY1L/79"
"ZjUiljSikAOYTvxmMAMYScezmchFqUczGtlFp7c2utjFq"
"UlJStxt73///39/9Ce61CSkq9xsZznMbW5+9Cc62MjIxC"
"Qkrv9/fv7/fOzsbnlErWjIz/3mtCORhza1IpIRBzWjH/1"
"mtCMRhzY1L/zmvnvVpSQiHOpVJrUinntVr3zmOEc1L3xm"
"NaWlq1nFo5QkrGWim1lFoISpRSUlK1zt4hWpwASoz////"
"///8xa6WUaykAQoxKe61KSkp7nMbWtWPe5+9jWlL39/f3"
"9/fWrWNCQkLera3nvWPv7+85MRjntWPetVp7c1IxKRCUl"
"HtKORh7a1IxIRCUjHtaSiHWrVIpIQhzWinvvVpaQiH/1m"
"PWpVKMe1L/zmP/xmNrUiGErc4YGBj/73PG1ucQWpT/53O"
"9nFoQUpS1SiEQEBC9zt69vb05c6UISoxSUko5a6UICAhS"
"SkohUpS1tbXetWMAQoSUgD+kAAAA2HRSTlP/////////i"
"P9sSf//dP////////////////////////////////////"
"////////////8M////////////ef/////////////////"
"/////////////////////////////////////////////"
"//////////////////////9d/////////////////////"
"///////////////AP//////////////CP//RP////////"
"/////////////////////////////////////////////"
"///////9xPp1gAAAFvUlEQVR42pVWi18URRwfy7vsYUba"
"iqBRBFmICUQGVKcZckQeaRJQUCLeycMSfKGH0uo5NELpI"
"vGQGzokvTTA85VHKTpbRoeJnPno/p1+M7t3txj20e/Nzu"
"7Ofve7v/k9Zg4Vc+wRQMW0eyLx1ZSANeBDxVmxZZSwEUY"
"kGAewm1eIBOMRvhv1UA+q8KXIVuxGdCelFYwxAnxOrxgb"
"Y8Ti1t4VA0QHYz4x3FnVC8OVLXv9fkKGSWDoW/4lG6Vbd"
"tBblesOs+MjmEmzJKNIJWFEfEQTCWNPFKvcKEymjLO1b8"
"bwYQd1hCiiDCl5KsrDCIlhj4fSuvcpfSpgJmyv6dzeZv+"
"nMPx3dhbt94II07/JZliEtm1N2RIYPkTYshwYm245a/zk"
"WjJwcyFh6ZIcYxxmqiaDSYxhOhFUsqngi3Fzcj3ljdYDN"
"E9uzA1YD/5MhnzW1KRqF7mYG8jFYXLcfLpjOe2LA0fuGq"
"QrQHl10sdK0sFcFSOSlzF0BgXQH9h3QZDBI0ccNEhftjX"
"uippBDD2/eMRiETmwwNEYHyqhdDyo22w+3QHuNbdve5a7"
"eOkHmDVJ0ixNmfbz1h0qo/Q6GuSB2wQJQbpOjOQAl7woW"
"SRJ0m2ewhvAOUiYYtZtaZL0CZZmtmVOQttLfr/dbveLZo"
"drfrL7W75wG/JjqkQxoNTtNsTKELQpQL6/D5loaSmyTT8"
"TUhsmi8iFA0hZiyltf7OiNKdarRm5w2So2lTNdPLuIzR+"
"AiLj8VTRJaj0LmX4VhJ27f/VJV/yycilWPOrk8NkXi7Qq"
"mj5bHqVZlJKZIRk1wFzKrt0WUbnXMPJ1fk4TJ5oWBA61p"
"1V76DeIs0MX+s3GxRlA1vtw83KhgNphc1nyErLO5zcvbO"
"srq+scbZnpzc6QVFPenLwGxmC+BOfYI+DN55QYddh4Q/N"
"E/yGYYj4TOGNngQavAZnzzTovEA+kcMJ+247uYexNA+4F"
"svjmuv662jsWxPZx2xg890bYMYnTgya7bjmCiEY0qgJ0v"
"MF3c+NoFdPyzxz6V3Uxs3AOWCDchRvOsQtBrbFsrT2fhH"
"Ec7ByGzu/dA4IO0A3HdfeP9yMqAwP6NPEb6cbwn0PWVU1"
"7/FDBQh/CPIrbfcg027IZrsAT/Bf3FNWyn9RSR4cvvwn3"
"e4HFmYPDl/thYcRVi8qPEoXVUWBl6FTBFTtnqmKKg5wnl"
"F4wZ1yeLv7TiwXKektE+iDBNicWEyLpnFhfDkpJc3q2kh"
"SPyQBbE0dMJnOoDzTwGsI7cdyMkL5gWqUjCF6Txst/twx"
"Cv1WzzHoy21ZDQ1xnuDzdPDWR4knr14v0tYn3IxaMFFdi"
"MOlEOJHw1jOQ4sWt5rQopRkXZhMEi7pmeDCVWBlfUKwhM"
"Z7rsF6elKsvbwiKxgxIdewa3ErsaYomCVZFYJb0GUu3Jq"
"GUNoplBxYiYby8vLBFWef+Cri4/I1sbQ/1OtYTrNtdXS+"
"rSe7kQ52eSObL99/iErCWUjCy5W4JLygmCouGfG9x9fmx"
"17XhBuDCaOerbt538erta7TFktLvdHghZcCbcPQO33zIJ"
"G9kxF5hoVXnzTzRz0r5js8oTj6uyPkGRf346HOLcasgFe"
"xueNUWFPtuFKzjoSFYYedhwVlhsRVYWWJpltv1XPQT1Rl"
"0bjZIBlb1XujVDzY/Kj4k6Ku3+Z0jo1owjVzDpFTXe1ju"
"vBSWNFmNWGZy8LvzUl5PN4JCwyNDzbQ0aAj4Zrjz0FatG"
"JJYhvq4j7mGSpvytGFlZtHf2C4o/28Zu8z7wo7eYPfXys"
"nF0i9NnPh1t1zR7VBb9GqaOXhtTmHQdgMFXE+Z608cnpO"
"DdZdjL+TuDY44Q38kJXHhccWLoOd9uv1AwwvO+48uu+fa"
"CSJPJ1bmy6ThyvpivBmYWgjxPDPAp7JTemY/yGKFEiRt/"
"jG/2P79s8KCwoLCgoLC/khUBA5F0SfQZ+RYfpNE/4Xosm"
"q7jsZAJsAAAAASUVORK5CYII=">>;
image_base64(<<"vcss.png">>) ->
<<"iVBORw0KGgoAAAANSUhEUgAAAFgAAAAfCAMAAABUFvrSA"
"AABKVBMVEUAAAAjIx8MR51ZVUqAdlmdnZ3ejEWLDAuNjY"
"1kiMG0n2d9fX19Ghfrp1FtbW3y39+3Ph6lIRNdXV2qJBF"
"cVUhcVUhPT0/dsmpUfLr57+/u7u4/PDWZAACZAADOp1Gd"
"GxG+SyTgvnNdSySzk16+mkuxw+BOS0BOS0DOzs7MzMy4T"
"09RRDwsJBG+vr73wV6fkG6eCQRFcLSurq6/X1+ht9nXfz"
"5sepHuwV59ZTHetFjQ2+wMCQQ2ZK5tWCsmWajsz8+Sq9N"
"MPh4hVaY8MRj///////////////////////9MTEyOp9Lu"
"8vhXU1A8PDyjOSTBz+YLRJ2rLy8sLCwXTaKujEUcHByDn"
"82dfz7/zGafDw+fDw+zRSlzlMcMDAyNcji1tbXf5vIcFg"
"vATJOjAAAAY3RSTlP/8/////////////////8A//////P"
"/////ov//8//////////////z///T//////////+i////"
"//////////8w/////6IA/xAgMP//////////8////////"
"/8w0/////////+zehebAAACkUlEQVR42u2VfVPTQBDG19"
"VqC6LY+lKrRIxFQaFSBPuSvhBPF8SIUZK2J5Yav/+HcO8"
"uZdLqTCsU/nKnyWwvk1/unnt2D9ZmH+8/cMAaTRFy+ng6"
"9/yiwC/+gy8R3McGv5zHvGJEGAdR4eBgi1IbZwevIEZE2"
"4pFtBtzG1Q4AoD5zvw5pEDcJvIQV/TE3/l+H9GnNJwcdA"
"BS5wAbFQLMqI98/UReoAaOTlaJsp0zaHx7LwZvY0BUR2x"
"pWTzqam0gzY8KGzG4MhBCNGucha4QbpETy+Yk/BP85nt7"
"34AjpQLTsE4ZFpf/dnkUCglXVNYB+OfUZJHvAqAoa45Oe"
"uPgm4+Xjtv7xm4N7PMV4C61+Mrz3H2WImm3ATiWrAiwZR"
"WcUA5Ej4dgIEMxDv6yxHHcNuAutnjv2HZ1NeuycoVPh0m"
"wC834zZC9Ao5dkZZKwLVGwT+WdLw0YOZ1saEkUDoT+QGW"
"KZ0E2xpcrPakVW2KXwyUtYEtlEAj3GXD/fYwrryAdeiyG"
"qidQSw1eqtJcA8cZq4zXqhPuCBYE1fKJjh/5X6MwRm9c2"
"xf7WVdLf5oSdt64esVIwVAKC1HJ2oli8vj3L0YzC4zjkM"
"agt+arDAs6bApbL1RVlWIqrJbreqKZmh4y6VR7rAJeUYD"
"VRj9VqRXkErpJ9lbEwtE83KlIfeG4p52t7zWIMO1XcaGz"
"54uUyet+hBM7BXXDS8Xc5+8Gmmbu1xwSoGIokA3oTptQe"
"cQ4Iimm/Ew7jwbPfMi3TM91T9XVIGo+W9xC8oWpugVCXL"
"uwXijjxJ3r/6PjX7nlFua8QmyM+TO/Gja2TTc2Z95C5ua"
"ewGH6cJi6bJO6Z+TY276eH3tbgy+/3ly3Js+rj66osG/A"
"V5htgaQ9SeRAAAAAElFTkSuQmCC">>;
image_base64(<<"powered-by-ejabberd.png">>) ->
<<"iVBORw0KGgoAAAANSUhEUgAAAGUAAAAfCAMAAADJG/NaA"
"AAAw1BMVEUAAAAjBgYtBAM5AwFCAAAYGAJNAABcAABIDQ"
"5qAAAoJRV7AACFAAAoKSdJHByLAAAwLwk1NQA1MzFJKyo"
"4NxtDQQBEQT5KSCxSTgBSUBlgQ0JYSEpZWQJPUU5hYABb"
"W0ZiYClcW1poaCVwbQRpaDhzYWNsakhuZ2VrbFZ8dwCEg"
"AB3dnd4d2+OjACDhYKcmACJi4iQkpWspgCYmJm5swCmqa"
"zEwACwsbS4ub3X0QLExsPLyszW1Nnc3ODm5ugMBwAWAwP"
"Hm1IFAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJ"
"cEhZcwAACxMAAAsTAQCanBgAAAAHdElNRQfVCRQOBA7VB"
"kCMAAACcElEQVRIx72WjXKiMBSFQalIFbNiy1pdrJZaRV"
"YR5deGwPs/VRNBSBB2OjvQO0oYjPfj5J6bCcdx8i2Uldx"
"KcDhk1HbIPwFBF/kHKJfjPSVAyIRHF9rRZ4sUX3EDdWOv"
"1+u2tESaavpnYTbv9zvd0WwDy3/QcGQXlH5uTxB1l07MJ"
"lRpsUei0JF6Qi+OHyGK7ijXxPklHe/umIllim3iUBMJDI"
"EULxxPP0TVWhhKJoN9fUpdmQLteV8aDgEAg9gIcTjL4F4"
"L+r4WVKEF+rbJdwYYAoQHY+oQjnGootyKwxapoi73WkyF"
"FySQBv988naEEp4+YMMec5VUCQDJTscEy7Kc0HsLmqNE7"
"rovDjMpIHHGYeidXn4TQcaxMYqP3RV3C8oCl2WvrlSPaN"
"pGZadRnmPGCk8ylM2okAJ4i9TEe1KersXxSl6jUt5uayi"
"IodirtcKLOaWblj50wiyMv1F9lm9TUDArGAD0FmEpvCUs"
"VoZy6dW81Fg0aDaHogQa36ekAPG5DDGsbdZrGsrzZUnzv"
"Bo1I2tLmuL69kSitAweyHKN9b3leDfQMnu3nIIKWfmXnq"
"GVKedJT6QpICbJvf2f8aOsvn68v+k7/cwUQdPoxaMoRTn"
"KFHNlKsKQphCTOa84u64vpi8bH31CqsbF6lSONRTkTyQG"
"Arq49/fEvjBwz4eDS2/JpaXRNOoXRD/VmOrDVTJJRIZCT"
"Lav3VrqbPvP3vdduGEhQJzilncbpSA4F3vsihErO+dayv"
"/sY5/yRE0GDEXCu2VoNiMlo5i+P2KlgMEvTNk2eYa5XEy"
"h12Ex17Z8vzQUR3KEPbYd6XG87eC4Ly75RneS5ZYHAAAA"
"AElFTkSuQmCC">>.
create_image_files(Images_dir) ->
Filenames = [<<"powered-by-ejabberd.png">>,
<<"powered-by-erlang.png">>, <<"valid-xhtml10.png">>,
<<"vcss.png">>],
lists:foreach(fun (Filename) ->
Filename_full = fjoin([Images_dir, Filename]),
{ok, F} = file:open(Filename_full, [write]),
Image = jlib:decode_base64(image_base64(Filename)),
io:format(F, <<"~s">>, [Image]),
file:close(F)
end,
Filenames),
ok.
fw(F, S) -> fw(F, S, [], html).
fw(F, S, O) when is_list(O) -> fw(F, S, O, html);
fw(F, S, FileFormat) when is_atom(FileFormat) ->
fw(F, S, [], FileFormat).
fw(F, S, O, FileFormat) ->
S1 = list_to_binary(io_lib:format(binary_to_list(S) ++ "~n", O)),
S2 = case FileFormat of
html ->
S1;
plaintext ->
S1a = ejabberd_regexp:greplace(S1, <<"<[^<^>]*>">>, <<"">>),
S1x = ejabberd_regexp:greplace(S1a, ?PLAINTEXT_CO, <<"~~">>),
S1y = ejabberd_regexp:greplace(S1x, ?PLAINTEXT_IN, <<"<">>),
ejabberd_regexp:greplace(S1y, ?PLAINTEXT_OUT, <<">">>)
end,
file:write(F, S2).
put_header(_, _, _, _, _, _, _, _, _, plaintext) -> ok;
put_header(F, Room, Date, CSSFile, Lang, Hour_offset,
Date_prev, Date_next, Top_link, FileFormat) ->
fw(F,
<<"<!DOCTYPE html PUBLIC \"-//W3C//DTD "
"XHTML 1.0 Transitional//EN\" \"http://www.w3."
"org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">">>),
fw(F,
<<"<html xmlns=\"http://www.w3.org/1999/xhtml\" "
"xml:lang=\"~s\" lang=\"~s\">">>,
[Lang, Lang]),
fw(F, <<"<head>">>),
fw(F,
<<"<meta http-equiv=\"Content-Type\" content=\"t"
"ext/html; charset=utf-8\" />">>),
fw(F, <<"<title>~s - ~s</title>">>,
[htmlize(Room#room.title), Date]),
put_header_css(F, CSSFile),
put_header_script(F),
fw(F, <<"</head>">>),
fw(F, <<"<body>">>),
{Top_url, Top_text} = Top_link,
fw(F,
<<"<div style=\"text-align: right;\"><a "
"style=\"color: #AAAAAA; font-family: "
"monospace; text-decoration: none; font-weight"
": bold;\" href=\"~s\">~s</a></div>">>,
[Top_url, Top_text]),
fw(F, <<"<div class=\"roomtitle\">~s</div>">>,
[htmlize(Room#room.title)]),
fw(F,
<<"<a class=\"roomjid\" href=\"xmpp:~s?join\">~s"
"</a>">>,
[Room#room.jid, Room#room.jid]),
fw(F,
<<"<div class=\"logdate\">~s<span class=\"w3c\">"
"<a class=\"nav\" href=\"~s\">&lt;</a> "
"<a class=\"nav\" href=\"./\">^</a> <a "
"class=\"nav\" href=\"~s\">&gt;</a></span></di"
"v>">>,
[Date, Date_prev, Date_next]),
case {htmlize(Room#room.subject_author),
htmlize(Room#room.subject)}
of
{<<"">>, <<"">>} -> ok;
{SuA, Su} ->
fw(F, <<"<div class=\"roomsubject\">~s~s~s</div>">>,
[SuA, ?T(<<" has set the subject to: ">>), Su])
end,
RoomConfig = roomconfig_to_string(Room#room.config,
Lang, FileFormat),
put_room_config(F, RoomConfig, Lang, FileFormat),
Occupants = get_room_occupants(Room#room.jid),
RoomOccupants = roomoccupants_to_string(Occupants,
FileFormat),
put_room_occupants(F, RoomOccupants, Lang, FileFormat),
Time_offset_str = case Hour_offset < 0 of
true -> io_lib:format("~p", [Hour_offset]);
false -> io_lib:format("+~p", [Hour_offset])
end,
fw(F, <<"<br/><a class=\"ts\">GMT~s</a><br/>">>,
[Time_offset_str]).
put_header_css(F, false) ->
fw(F, <<"<style type=\"text/css\">">>),
fw(F, <<"<!--">>),
fw(F,
<<".ts {color: #AAAAAA; text-decoration: "
"none;}">>),
fw(F,
<<".mrcm {color: #009900; font-style: italic; "
"font-weight: bold;}">>),
fw(F,
<<".msc {color: #009900; font-style: italic; "
"font-weight: bold;}">>),
fw(F,
<<".msm {color: #000099; font-style: italic; "
"font-weight: bold;}">>),
fw(F, <<".mj {color: #009900; font-style: italic;}">>),
fw(F, <<".ml {color: #009900; font-style: italic;}">>),
fw(F, <<".mk {color: #009900; font-style: italic;}">>),
fw(F, <<".mb {color: #009900; font-style: italic;}">>),
fw(F, <<".mnc {color: #009900; font-style: italic;}">>),
fw(F, <<".mn {color: #0000AA;}">>),
fw(F, <<".mne {color: #AA0099;}">>),
fw(F,
<<"a.nav {color: #AAAAAA; font-family: "
"monospace; letter-spacing: 3px; text-decorati"
"on: none;}">>),
fw(F,
<<"div.roomtitle {border-bottom: #224466 "
"solid 3pt; margin-left: 20pt;}">>),
fw(F,
<<"div.roomtitle {color: #336699; font-size: "
"24px; font-weight: bold; font-family: "
"sans-serif; letter-spacing: 3px; text-decorat"
"ion: none;}">>),
fw(F,
<<"a.roomjid {color: #336699; font-size: "
"24px; font-weight: bold; font-family: "
"sans-serif; letter-spacing: 3px; margin-left: "
"20pt; text-decoration: none;}">>),
fw(F,
<<"div.logdate {color: #663399; font-size: "
"20px; font-weight: bold; font-family: "
"sans-serif; letter-spacing: 2px; border-botto"
"m: #224466 solid 1pt; margin-left:80pt; "
"margin-top:20px;}">>),
fw(F,
<<"div.roomsubject {color: #336699; font-size: "
"18px; font-family: sans-serif; margin-left: "
"80pt; margin-bottom: 10px;}">>),
fw(F,
<<"div.rc {color: #336699; font-size: 12px; "
"font-family: sans-serif; margin-left: "
"50%; text-align: right; background: "
"#f3f6f9; border-bottom: 1px solid #336699; "
"border-right: 4px solid #336699;}">>),
fw(F,
<<"div.rct {font-weight: bold; background: "
"#e3e6e9; padding-right: 10px;}">>),
fw(F, <<"div.rcos {padding-right: 10px;}">>),
fw(F, <<"div.rcoe {color: green;}">>),
fw(F, <<"div.rcod {color: red;}">>),
fw(F, <<"div.rcoe:after {content: \": v\";}">>),
fw(F, <<"div.rcod:after {content: \": x\";}">>),
fw(F, <<"div.rcot:after {}">>),
fw(F,
<<".legend {width: 100%; margin-top: 30px; "
"border-top: #224466 solid 1pt; padding: "
"10px 0px 10px 0px; text-align: left; "
"font-family: monospace; letter-spacing: "
"2px;}">>),
fw(F,
<<".w3c {position: absolute; right: 10px; "
"width: 60%; text-align: right; font-family: "
"monospace; letter-spacing: 1px;}">>),
fw(F, <<"//-->">>),
fw(F, <<"</style>">>);
put_header_css(F, CSSFile) ->
fw(F,
<<"<link rel=\"stylesheet\" type=\"text/css\" "
"href=\"~s\" media=\"all\">">>,
[CSSFile]).
put_header_script(F) ->
fw(F, <<"<script type=\"text/javascript\">">>),
fw(F, <<"function sh(e) // Show/Hide an element">>),
fw(F,
<<"{if(document.getElementById(e).style.display="
"='none')">>),
fw(F,
<<"{document.getElementById(e).style.display='bl"
"ock';}">>),
fw(F,
<<"else {document.getElementById(e).style.displa"
"y='none';}}">>),
fw(F, <<"</script>">>).
put_room_config(_F, _RoomConfig, _Lang, plaintext) ->
ok;
put_room_config(F, RoomConfig, Lang, _FileFormat) ->
{_, Now2, _} = now(),
fw(F, <<"<div class=\"rc\">">>),
fw(F,
<<"<div class=\"rct\" onclick=\"sh('a~p');return "
"false;\">~s</div>">>,
[Now2, ?T(<<"Room Configuration">>)]),
fw(F,
<<"<div class=\"rcos\" id=\"a~p\" style=\"displa"
"y: none;\" ><br/>~s</div>">>,
[Now2, RoomConfig]),
fw(F, <<"</div>">>).
put_room_occupants(_F, _RoomOccupants, _Lang,
plaintext) ->
ok;
put_room_occupants(F, RoomOccupants, Lang,
_FileFormat) ->
{_, Now2, _} = now(),
%% htmlize
%% The default behaviour is to ignore the nofollow spam prevention on links
%% (NoFollow=false)
fw(F, <<"<div class=\"rc\">">>),
fw(F,
<<"<div class=\"rct\" onclick=\"sh('o~p');return "
"false;\">~s</div>">>,
[Now2, ?T(<<"Room Occupants">>)]),
fw(F,
<<"<div class=\"rcos\" id=\"o~p\" style=\"displa"
"y: none;\" ><br/>~s</div>">>,
[Now2, RoomOccupants]),
fw(F, <<"</div>">>).
htmlize(S1) -> htmlize(S1, html).
htmlize(S1, plaintext) ->
ejabberd_regexp:greplace(S1, <<"~">>, ?PLAINTEXT_CO);
htmlize(S1, FileFormat) ->
htmlize(S1, false, FileFormat).
%% The NoFollow parameter tell if the spam prevention should be applied to the link found
%% true means 'apply nofollow on links'.
htmlize(S0, _NoFollow, plaintext) ->
S1 = ejabberd_regexp:greplace(S0, <<"~">>, ?PLAINTEXT_CO),
S1x = ejabberd_regexp:greplace(S1, <<"<">>, ?PLAINTEXT_IN),
ejabberd_regexp:greplace(S1x, <<">">>, ?PLAINTEXT_OUT);
htmlize(S1, NoFollow, _FileFormat) ->
S2_list = str:tokens(S1, <<"\n">>),
lists:foldl(fun (Si, Res) ->
Si2 = htmlize2(Si, NoFollow),
case Res of
<<"">> -> Si2;
_ -> <<Res/binary, "<br/>", Si2/binary>>
end
end,
<<"">>, S2_list).
htmlize2(S1, NoFollow) ->
%% Regexp link
%% Add the nofollow rel attribute when required
S2 = ejabberd_regexp:greplace(S1, <<"\\&">>,
<<"\\&amp;">>),
S3 = ejabberd_regexp:greplace(S2, <<"<">>,
<<"\\&lt;">>),
S4 = ejabberd_regexp:greplace(S3, <<">">>,
<<"\\&gt;">>),
S5 = ejabberd_regexp:greplace(S4,
<<"((http|https|ftp)://|(mailto|xmpp):)[^] "
")'\"}]+">>,
link_regexp(NoFollow)),
S6 = ejabberd_regexp:greplace(S5, <<" ">>,
<<"\\&nbsp;\\&nbsp;">>),
S7 = ejabberd_regexp:greplace(S6, <<"\\t">>,
<<"\\&nbsp;\\&nbsp;\\&nbsp;\\&nbsp;">>),
S8 = ejabberd_regexp:greplace(S7, <<"~">>,
<<"~~">>),
ejabberd_regexp:greplace(S8, <<226, 128, 174>>,
<<"[RLO]">>).
link_regexp(false) -> <<"<a href=\"&\">&</a>">>;
link_regexp(true) ->
<<"<a href=\"&\" rel=\"nofollow\">&</a>">>.
get_room_info(RoomJID, Opts) ->
Title = case lists:keysearch(title, 1, Opts) of
{value, {_, T}} -> T;
false -> <<"">>
end,
Subject = case lists:keysearch(subject, 1, Opts) of
{value, {_, S}} -> S;
false -> <<"">>
end,
SubjectAuthor = case lists:keysearch(subject_author, 1,
Opts)
of
{value, {_, SA}} -> SA;
false -> <<"">>
end,
#room{jid = jlib:jid_to_string(RoomJID), title = Title,
subject = Subject, subject_author = SubjectAuthor,
config = Opts}.
roomconfig_to_string(Options, Lang, FileFormat) ->
Title = case lists:keysearch(title, 1, Options) of
{value, Tuple} -> [Tuple];
false -> []
end,
Os1 = lists:keydelete(title, 1, Options),
Os2 = lists:sort(Os1),
Options2 = Title ++ Os2,
lists:foldl(fun ({Opt, Val}, R) ->
case get_roomconfig_text(Opt) of
undefined -> R;
OptT ->
OptText = (?T(OptT)),
R2 = case Val of
false ->
<<"<div class=\"rcod\">",
OptText/binary, "</div>">>;
true ->
<<"<div class=\"rcoe\">",
OptText/binary, "</div>">>;
<<"">> ->
<<"<div class=\"rcod\">",
OptText/binary, "</div>">>;
T ->
case Opt of
password ->
<<"<div class=\"rcoe\">",
OptText/binary, "</div>">>;
max_users ->
<<"<div class=\"rcot\">",
OptText/binary, ": \"",
(htmlize(jlib:integer_to_binary(T),
FileFormat))/binary,
"\"</div>">>;
title ->
<<"<div class=\"rcot\">",
OptText/binary, ": \"",
(htmlize(T,
FileFormat))/binary,
"\"</div>">>;
description ->
<<"<div class=\"rcot\">",
OptText/binary, ": \"",
(htmlize(T,
FileFormat))/binary,
"\"</div>">>;
allow_private_messages_from_visitors ->
<<"<div class=\"rcot\">",
OptText/binary, ": \"",
(htmlize(?T((jlib:atom_to_binary(T))),
FileFormat))/binary,
"\"</div>">>;
_ -> <<"\"", T/binary, "\"">>
end
end,
<<R/binary, R2/binary>>
end
end,
<<"">>, Options2).
get_roomconfig_text(title) -> <<"Room title">>;
get_roomconfig_text(persistent) ->
<<"Make room persistent">>;
get_roomconfig_text(public) ->
<<"Make room public searchable">>;
get_roomconfig_text(public_list) ->
<<"Make participants list public">>;
get_roomconfig_text(password_protected) ->
<<"Make room password protected">>;
get_roomconfig_text(password) -> <<"Password">>;
get_roomconfig_text(anonymous) ->
<<"This room is not anonymous">>;
get_roomconfig_text(members_only) ->
<<"Make room members-only">>;
get_roomconfig_text(moderated) ->
<<"Make room moderated">>;
get_roomconfig_text(members_by_default) ->
<<"Default users as participants">>;
get_roomconfig_text(allow_change_subj) ->
<<"Allow users to change the subject">>;
get_roomconfig_text(allow_private_messages) ->
<<"Allow users to send private messages">>;
get_roomconfig_text(allow_private_messages_from_visitors) ->
<<"Allow visitors to send private messages to">>;
get_roomconfig_text(allow_query_users) ->
<<"Allow users to query other users">>;
get_roomconfig_text(allow_user_invites) ->
<<"Allow users to send invites">>;
get_roomconfig_text(logging) -> <<"Enable logging">>;
get_roomconfig_text(allow_visitor_nickchange) ->
<<"Allow visitors to change nickname">>;
get_roomconfig_text(allow_visitor_status) ->
<<"Allow visitors to send status text in "
"presence updates">>;
get_roomconfig_text(captcha_protected) ->
<<"Make room captcha protected">>;
get_roomconfig_text(description) ->
<<"Room description">>;
%% get_roomconfig_text(subject) -> "Subject";
%% get_roomconfig_text(subject_author) -> "Subject author";
get_roomconfig_text(max_users) ->
<<"Maximum Number of Occupants">>;
get_roomconfig_text(_) -> undefined.
%% Users = [{JID, Nick, Role}]
roomoccupants_to_string(Users, _FileFormat) ->
Res = [role_users_to_string(RoleS, Users1)
|| {RoleS, Users1} <- group_by_role(Users),
Users1 /= []],
iolist_to_binary([<<"<div class=\"rcot\">">>, Res, <<"</div>">>]).
%% Users = [{JID, Nick, Role}]
group_by_role(Users) ->
%% Role = atom()
%% Users = [{JID, Nick}]
{Ms, Ps, Vs, Ns} = lists:foldl(fun ({JID, Nick,
moderator},
{Mod, Par, Vis, Non}) ->
{[{JID, Nick}] ++ Mod, Par, Vis,
Non};
({JID, Nick, participant},
{Mod, Par, Vis, Non}) ->
{Mod, [{JID, Nick}] ++ Par, Vis,
Non};
({JID, Nick, visitor},
{Mod, Par, Vis, Non}) ->
{Mod, Par, [{JID, Nick}] ++ Vis,
Non};
({JID, Nick, none},
{Mod, Par, Vis, Non}) ->
{Mod, Par, Vis, [{JID, Nick}] ++ Non}
end,
{[], [], [], []}, Users),
case Ms of
[] -> [];
_ -> [{<<"Moderator">>, Ms}]
end
++
case Ms of
[] -> [];
_ -> [{<<"Participant">>, Ps}]
end
++
case Ms of
[] -> [];
_ -> [{<<"Visitor">>, Vs}]
end
++
case Ms of
[] -> [];
_ -> [{<<"None">>, Ns}]
end.
role_users_to_string(RoleS, Users) ->
SortedUsers = lists:keysort(2, Users),
UsersString = << <<Nick/binary, "<br/>">>
|| {_JID, Nick} <- SortedUsers >>,
<<RoleS/binary, ": ", UsersString/binary>>.
get_room_occupants(RoomJIDString) ->
RoomJID = jlib:string_to_jid(RoomJIDString),
RoomName = RoomJID#jid.luser,
MucService = RoomJID#jid.lserver,
StateData = get_room_state(RoomName, MucService),
[{U#user.jid, U#user.nick, U#user.role}
|| {_, U} <- (?DICT):to_list(StateData#state.users)].
-spec get_room_state(binary(), binary()) -> muc_room_state().
get_room_state(RoomName, MucService) ->
case mnesia:dirty_read(muc_online_room,
{RoomName, MucService})
of
[R] ->
RoomPid = R#muc_online_room.pid,
get_room_state(RoomPid);
[] -> #state{}
end.
-spec get_room_state(pid()) -> muc_room_state().
get_room_state(RoomPid) ->
{ok, R} = gen_fsm:sync_send_all_state_event(RoomPid,
get_state),
R.
get_proc_name(Host) -> gen_mod:get_module_proc(Host, ?PROCNAME).
calc_hour_offset(TimeHere) ->
TimeZero = calendar:now_to_universal_time(now()),
TimeHereHour =
calendar:datetime_to_gregorian_seconds(TimeHere) div
3600,
TimeZeroHour =
calendar:datetime_to_gregorian_seconds(TimeZero) div
3600,
TimeHereHour - TimeZeroHour.
fjoin(FileList) ->
list_to_binary(filename:join([binary_to_list(File) || File <- FileList])).
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