summaryrefslogblamecommitdiff
path: root/src/mod_service_log.erl
blob: 2a0def2b5a286d64193adaa113dc0e67bedac164 (plain) (tree)
1
2
3
4
5
6
7
8

                                                                         
                                                      
                                                  


                                                                     
                                                  









                                                                      
   




                                                                     


                                                                         
 
                                  


                    

                 



                              
 

                     
                     



                                                          

       
             

                                                          
                                                    



                                                         
                                                   

                                           
                                                 
 



































                                                                               
%%%----------------------------------------------------------------------
%%% File    : mod_service_log.erl
%%% Author  : Alexey Shchepin <alexey@process-one.net>
%%% Purpose : Copy user messages to logger service
%%% Created : 24 Aug 2003 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_service_log).

-author('alexey@process-one.net').

-behaviour(gen_mod).

-export([start/2,
	 stop/1,
	 log_user_send/3,
	 log_user_receive/4]).

-include("ejabberd.hrl").

-include("jlib.hrl").

start(Host, _Opts) ->
    ejabberd_hooks:add(user_send_packet, Host, ?MODULE,
		       log_user_send, 50),
    ejabberd_hooks:add(user_receive_packet, Host, ?MODULE,
		       log_user_receive, 50),
    ok.

stop(Host) ->
    ejabberd_hooks:delete(user_send_packet, Host, ?MODULE,
			  log_user_send, 50),
    ejabberd_hooks:delete(user_receive_packet, Host,
			  ?MODULE, log_user_receive, 50),
    ok.

log_user_send(From, To, Packet) ->
    log_packet(From, To, Packet, From#jid.lserver).

log_user_receive(_JID, From, To, Packet) ->
    log_packet(From, To, Packet, To#jid.lserver).

log_packet(From, To,
	   #xmlel{name = Name, attrs = Attrs, children = Els},
	   Host) ->
    Loggers = gen_mod:get_module_opt(Host, ?MODULE, loggers,
                                     fun(L) ->
                                             lists:map(
                                               fun(S) ->
                                                       B = iolist_to_binary(S),
                                                       N = jlib:nameprep(B),
                                                       if N /= error ->
                                                               N
                                                       end
                                               end, L)
                                     end, []),
    ServerJID = #jid{user = <<"">>, server = Host,
		     resource = <<"">>, luser = <<"">>, lserver = Host,
		     lresource = <<"">>},
    NewAttrs =
	jlib:replace_from_to_attrs(jlib:jid_to_string(From),
				   jlib:jid_to_string(To), Attrs),
    FixedPacket = #xmlel{name = Name, attrs = NewAttrs,
			 children = Els},
    lists:foreach(fun (Logger) ->
			  ejabberd_router:route(ServerJID,
						#jid{user = <<"">>,
						     server = Logger,
						     resource = <<"">>,
						     luser = <<"">>,
						     lserver = Logger,
						     lresource = <<"">>},
						#xmlel{name = <<"route">>,
						       attrs = [],
						       children =
							   [FixedPacket]})
		  end,
		  Loggers).