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Diffstat (limited to 'src/mod_muc_log.erl')
-rw-r--r-- | src/mod_muc_log.erl | 1237 |
1 files changed, 1237 insertions, 0 deletions
diff --git a/src/mod_muc_log.erl b/src/mod_muc_log.erl new file mode 100644 index 000000000..97d992145 --- /dev/null +++ b/src/mod_muc_log.erl @@ -0,0 +1,1237 @@ +%%%---------------------------------------------------------------------- +%%% 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) 2002-2013 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_muc_log). + +-author('badlop@process-one.net'). + +-behaviour(gen_server). + +-behaviour(gen_mod). + +%% API +-export([start_link/2, start/2, stop/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. + +%%==================================================================== +%% 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({A, B}) -> {A, B} + 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_local_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, <<"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; +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) -> + DirS = binary_to_list(Dir), + case file:read_file_info(DirS) of + {ok, _} -> ok; + {error, enoent} -> + DirL = [list_to_binary(F) || F <- filename:split(DirS)], + DirR = lists:sublist(DirL, length(DirL) - 1), + make_dir_rec(fjoin(DirR)), + file:make_dir(DirS), + file:change_mode(DirS, 8#00755) % -rwxr-xr-x + end. + +%% {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, + io:format(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\"><</a> " + "<a class=\"nav\" href=\"./\">^</a> <a " + "class=\"nav\" href=\"~s\">></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, <<"\\&">>, + <<"\\&">>), + S3 = ejabberd_regexp:greplace(S2, <<"<">>, + <<"\\<">>), + S4 = ejabberd_regexp:greplace(S3, <<">">>, + <<"\\>">>), + S5 = ejabberd_regexp:greplace(S4, + <<"((http|https|ftp)://|(mailto|xmpp):)[^] " + ")'\"}]+">>, + link_regexp(NoFollow)), + S6 = ejabberd_regexp:greplace(S5, <<" ">>, + <<"\\ \\ ">>), + S7 = ejabberd_regexp:greplace(S6, <<"\\t">>, + <<"\\ \\ \\ \\ ">>), + ejabberd_regexp:greplace(S7, <<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])). |