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%%%----------------------------------------------------------------------
%%% File : mod_http_bind.erl
%%% Author : Stefan Strigler <steve@zeank.in-berlin.de>
%%% Purpose : Implementation of XMPP over BOSH (XEP-0206)
%%% Created : Tue Feb 20 13:15:52 CET 2007
%%% Id : $Id: mod_http_bind.erl 412 2007-11-15 10:10:09Z mremond $
%%%----------------------------------------------------------------------
%%%----------------------------------------------------------------------
%%% this module acts as a bridge to ejabberd_http_bind which implements
%%% the real stuff, this is to handle the new pluggable architecture for
%%% extending ejabberd's http service
%%%----------------------------------------------------------------------
-module(mod_http_bind).
-author('steve@zeank.in-berlin.de').
-define(MOD_HTTP_BIND_VERSION, "1.2").
-vsn(?MOD_HTTP_BIND_VERSION).
%%-define(ejabberd_debug, true).
-behaviour(gen_mod).
-export([
start/2,
stop/1,
process/2
]).
-include("ejabberd.hrl").
-include("jlib.hrl").
-include("ejabberd_http.hrl").
%%%----------------------------------------------------------------------
%%% API
%%%----------------------------------------------------------------------
process([], #request{method = 'POST',
data = []}) ->
?DEBUG("Bad Request: no data", []),
{400, [], {xmlelement, "h1", [],
[{xmlcdata, "400 Bad Request"}]}};
process([], #request{method = 'POST',
data = Data}) ->
?DEBUG("Incoming data: ~s", [Data]),
ejabberd_http_bind:process_request(Data);
process([], #request{method = 'GET',
data = []}) ->
Heading = "Ejabberd " ++ atom_to_list(?MODULE) ++ " v" ++ ?MOD_HTTP_BIND_VERSION,
{xmlelement, "html", [{"xmlns", "http://www.w3.org/1999/xhtml"}],
[{xmlelement, "head", [],
[{xmlelement, "title", [], [{xmlcdata, Heading}]}]},
{xmlelement, "body", [],
[{xmlelement, "h1", [], [{xmlcdata, Heading}]},
{xmlelement, "p", [],
[{xmlcdata, "An implementation of "},
{xmlelement, "a", [{"href", "http://www.xmpp.org/extensions/xep-0206.html"}],
[{xmlcdata, "XMPP over BOSH (XEP-0206)"}]}]},
{xmlelement, "p", [],
[{xmlcdata, integer_to_list(mnesia:table_info(http_bind, size)) ++ " sessions found."}]},
{xmlelement, "p", [],
[{xmlcdata, "Sponsored by "},
{xmlelement, "a", [{"href", "http://mabber.com"}],
[{xmlcdata, "mabber"}]},
{xmlcdata, "."}]}
]}]};
process(_Path, _Request) ->
?DEBUG("Bad Request: ~p", [_Request]),
{400, [], {xmlelement, "h1", [],
[{xmlcdata, "400 Bad Request"}]}}.
%%%----------------------------------------------------------------------
%%% BEHAVIOUR CALLBACKS
%%%----------------------------------------------------------------------
start(_Host, _Opts) ->
HTTPBindSupervisor =
{ejabberd_http_bind_sup,
{ejabberd_tmp_sup, start_link,
[ejabberd_http_bind_sup, ejabberd_http_bind]},
permanent,
infinity,
supervisor,
[ejabberd_tmp_sup]},
case supervisor:start_child(ejabberd_sup, HTTPBindSupervisor) of
{ok, _Pid} ->
ok;
{ok, _Pid, _Info} ->
ok;
{error, Error} ->
{'EXIT', {start_child_error, Error}}
end.
stop(_Host) ->
case supervisor:terminate_child(ejabberd_sup, ejabberd_http_bind_sup) of
ok ->
ok;
{error, Error} ->
{'EXIT', {terminate_child_error, Error}}
end.
|
