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mod_xmlrpc was superseded by ejabberd_xmlrpc, and that is included with ejabberd 13.12 (#34)

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Badlop 2014-05-21 18:51:09 +02:00
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mod_xmlrpc/COPYING
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mod_xmlrpc/ChangeLog
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2008-10-12 Badlop <badlop@process-one.net>
* README.txt: Add a note about ejabberd_xmlrpc existence for newer
ejabberd trunk SVN 1635
2008-08-31 Badlop <badlop@process-one.net>
* README.txt: Added Java example client and fixed the PHP
example (thanks to Calder)
2008-07-24 Badlop <badlop@process-one.net>
* src/mod_xmlrpc.erl: Fixed typo in get_roster
2008-07-08 Badlop <badlop@process-one.net>
* src/mod_xmlrpc.erl: Detect if mod_roster or mod_roster_odbc is
enabled. New call send_message (thanks to Darren Ferguson)
* README.txt: Likewise
2008-05-20 Badlop <badlop@process-one.net>
* src/mod_xmlrpc.erl: New call get_roster; works only with
mod_roster_odbc
* README.txt: Likewise
2008-05-19 Badlop <badlop@process-one.net>
* src/mod_xmlrpc.erl: New function check_account (thanks to
Zbyszek Żółkiewski)
* README.txt: Likewise
2008-05-18 Badlop <badlop@process-one.net>
* README.txt: Added example client in PHP (thanks to Zbyszek
Żółkiewski)
* src/mod_xmlrpc.erl: Convert from DOS to Unix line format
* README.txt: Likewise
* ChangeLog: Likewise
2008-05-16 Badlop <badlop@process-one.net>
* src/mod_xmlrpc.erl: New calls muc_room_change_option and
muc_room_set_affiliation. Improved calls add_rosteritem and
delete_rosteritem: they push the changed roster item to connected
resources (thanks to Darren Ferguson). New call check_password.
* README.txt: Likewise
2008-05-06 Badlop <badlop@process-one.net>
* src/mod_xmlrpc.erl: Added new calls delete_account,
delete_rosteritem, create_muc_room and destroy_muc_room (thanks to
Darren Ferguson)
* README.txt: Likewise
2008-02-29 Badlop <badlop@process-one.net>
* src/mod_xmlrpc.erl: Added module options: maxsessions, timeout
* README.txt: Likewise
2007-08-24 Badlop <badlop@ono.com>
* README.txt: Removed requirement of Xmerl 0.20, since it is
included in Erlang/OTP. Instead, require updated XMLRPC-Erlang.
2007-08-21 Badlop <badlop@ono.com>
* README.txt: New Ruby example (thanks to Diddek). Patched xmlrpc
Erlang library for Ruby compatibility (thanks to Cstar).
* mod_xmlrpc/*: Initial commit.
Old Changelog:
0.2.4 - 7 November 2006
* Fixed a bug that required clients to provide attributes in a fixed order
0.2.3 - 22 September 2006
* New feature: bind to a specific IP address, requires the patched XML-RPC-Erlang-1.13-IP (thanks to Zeank)
0.2.2 - 15 August 2006
* Fixed small bug on resource_num (thanks to Flipkick)
0.2.1 - 20 July 2006
* Fixed small bug on add_rosteritem (thanks to Leonexis)
0.2.0 - 16 April 2006
* Added two new calls: num_resources and resouce_num
* Added support for vhosts
0.1.2 - 28 December 2005
* Now compatible with ejabberd 1.0.0
* The XMLRPC server is started only once, not once for every virtual host
* Added comments for handlers. Every available handler must be explained
0.1.0 - 4 April 2005
* Initial version

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{'../ejabberd-dev/src/gen_mod', [{outdir, "../ejabberd-dev/ebin"},{i,"../ejabberd-dev/include"}]}.
{'src/mod_xmlrpc', [{outdir, "ebin"},{i,"../ejabberd-dev/include"}]}.

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mod_xmlrpc - XML-RPC server
Homepage: http://www.ejabberd.im/mod_xmlrpc
Author: Badlop
Note: this module will only receive bugfixes.
If you are using ejabberd trunk SVN 1635 or newer, you will probably
prefer to install ejabberd_xmlrpc.
DESCRIPTION
-----------
mod_xmlrpc is a module for ejabberd, a XMPP/Jabber server written in Erlang.
It starts a XML-RPC server and waits for external requests. Implemented calls
include statistics and user administration. This allows external programs written
in any language like websites or administrative tools to communicate with
ejabberd to get information or to make changes without the need to know ejabberd
internals.
One example usage is a corporate site in PHP that creates a Jabber user every time
a new user is created on the website.
Some benefits of interfacing with the Jabber server by XML-RPC instead of modifying
directly the database are:
- external programs are more simple and easy to develop and debug
- can communicate with a server in a different machine, and even on Internet
REQUIREMENTS
------------
ejabberd 1.1.2 or newer
XMLRPC-Erlang 1.13 with IP, Ruby and Xmerl 1.x patches
Optional: mod_muc_admin for MUC-related calls
Optional: ejabberd SVN trunk r1329 or newer is required for muc_room_set_affiliation
- Install XMLRPC-Erlang
wget http://ejabberd.jabber.ru/files/contributions/xmlrpc-1.13-ipr2.tgz
tar -xzvf xmlrpc-1.13-ipr2.tgz
cd xmlrpc-1.13/src
make
cd ../../
CONFIGURE EJABBERD
------------------
1. Add an option like this to the ejabberd start script:
$ erl -pa '/home/jabber/xmlrpc-1.13/ebin' ...
2. Configure ejabberd to start this module at startup:
edit ejabberd.cfg and add on 'modules' section:
{mod_xmlrpc, []},
3. Now start ejabberd. If everything went ok, no mention to mod_xmlrpc
will be shown on the error log.
CONFIGURE
---------
Configuration is done in 'modules' section in ejabberd.cfg. Available options:
port: port where the XML-RPC server will listen. Default: 4560
ip: IP address to listen, in Erlang format. Set to 'all' to listen on all IP address. Default: all
maxsessions: Number of concurrent connections allowed. Default: 10
timeout: Timeout of the connections, expressed in milliseconds. Default: 5000
Example configurations:
{mod_xmlrpc, [{port, 4560}]}
{mod_xmlrpc, [{port, 4560}, {ip, all}, {maxsessions, 10}, {timeout, 5000}]}
{mod_xmlrpc, [{port, 4560}, {ip, {81, 202, 202, 79}}]}
USAGE
-----
You can send calls to http://host:4560/
Call: Arguments: Returns:
-- debug
echothis String String
multhis struct[{a, Integer}, {b, Integer}] Integer
-- statistics
tellme_title String String
tellme_value String String
tellme String struct[{title, String}, {value. String}]
-- user administration
create_account struct[{user, String}, {host, String}, {password, String}] Integer
delete_account struct[{user, String}, {host, String}, {password, String}] Integer
check_account struct[{user, String}, {host, String}] Integer
check_password struct[{user, String}, {host, String}, {password, String}] Integer
change_password struct[{user, String}, {host, String}, {newpass, String}] Integer
num_resources struct[{user, String}, {host, String}] Integer
resource_num struct[{user, String}, {host, String}, {num, Integer}] String
set_nickname struct[{user, String}, {host, String}, {nickname, String}] Integer
add_rosteritem struct[{localuser, String}, {localserver, String},
{user, String}, {server, String},
{nick, String}, {group, String}, {subs, String}] String
delete_rosteritem struct[{localuser, String}, {localserver, String},
{user, String}, {server, String}] String
get_roster struct[{user, String}, {server, String}]
array[struct[{jid, String}, {nick, String}, {Group, String}]]
send_message struct[{from, String}, {to, String}, {subject, String},
{body, String}] Integer
-- MUC administration
create_muc_room struct[{name, String}, {service, String}, {server, String}] Integer
delete_muc_room struct[{name, String}, {service, String}, {server, String}] Integer
muc_room_change_option struct[{name, String}, {service, String},
{option, String}, {value, String}] Integer
muc_room_set_affiliation struct[{name, String}, {service, String},
{jid, String}, {affiliation, Affiliation}] Integer
TEST
----
- You can easily try the XML-RPC server starting a new Erlang Virtual Machine
and making calls to ejabberd's XML-RPC:
1. Start Erlang with this option:
$ erl -pa '/home/jabber/xmlrpc-1.13/ebin'
2. Now on the Erlang console, write commands and check the results:
1> xmlrpc:call({127, 0, 0, 1}, 4560, "/", {call, echothis, [800]}).
{ok,{response,[800]}}
2> xmlrpc:call({127, 0, 0, 1}, 4560, "/", {call, echothis, ["blot cloc 557.889 kg"]}).
{ok,{response,["blot cloc 557.889 kg"]}}
3> xmlrpc:call({127, 0, 0, 1}, 4560, "/", {call, multhis, [{struct,[{a, 83}, {b, 689}]}]}).
{ok,{response,[57187]}}
4> xmlrpc:call({127, 0, 0, 1}, 4560, "/", {call, create_account,
[{struct, [{user, "ggeo"}, {host, "example.com"}, {password, "gogo11"}]}]}).
{ok,{response,[0]}}
5> xmlrpc:call({127, 0, 0, 1}, 4560, "/", {call, create_account,
[{struct, [{user, "ggeo"}, {host, "example.com"}, {password, "gogo11"}]}]}).
{ok,{response,[409]}}
6> xmlrpc:call({127, 0, 0, 1}, 4560, "/", {call, muc_room_change_option,
[{struct, [{name, "test"}, {service, "conference.localhost"},
{option, "title"}, {value, "Test Room"}]}]}).
7> xmlrpc:call({127, 0, 0, 1}, 4560, "/", {call, muc_room_set_affiliation,
[{struct, [{name, "test"}, {service, "conference.example.com"},
{jid, "ex@example.com"}, {affiliation, "member"}]}]}).
8> xmlrpc:call({127, 0, 0, 1}, 4560, "/", {call, muc_room_set_affiliation,
[{struct, [{name, "test"}, {service, "conference.example.com"},
{jid, "ex@example.com"}, {affiliation, "none"}]}]}).
- Some possible XML-RPC error messages:
+ Client: connection refused: wrong IP, wrong port, the server is not started...
2> xmlrpc:call({127, 0, 0, 1}, 44444, "/", {call, echothis, [800]}).
{error,econnrefused}
+ Client: bad value: a800 is a string, so it must be put into ""
7> xmlrpc:call({127, 0, 0, 1}, 4560, "/", {call, echothis, [a800]}).
{error,{bad_value,a800}}
+ Server: unknown call: you sent a call that the server does not implement
3> xmlrpc:call({127, 0, 0, 1}, 4560, "/", {call, bububu, [800]}).
{ok,{response,{fault,-1,"Unknown call: {call,bububu,[800]}"}}}
EXAMPLE IN PYTHON
-----------------
This is an example XML-RPC client in Python, thanks to Diddek:
-------
import xmlrpclib
server_url = 'http://127.0.0.1:4560';
server = xmlrpclib.Server(server_url);
params = {}
params["user"] = "ggeo"
params["host"] = "localhost"
params["password"] = "gogo11"
result = server.create_account(params)
print result
-------
EXAMPLE IN RUBY
---------------
This is an example XML-RPC client in Ruby, thanks to Diddek:
-------
require 'xmlrpc/client'
host = "172.16.29.6:4560"
timeout = 3000000
client = XMLRPC::Client.new2("http://#{host}", "#{host}", timeout)
result = client.call("echothis", "800")
puts result
-------
EXAMPLE IN PHP
--------------
This is an XML-RPC client in PHP, thanks to Zbyszek Żółkiewski and Calder.
It requires "allow_url_fopen = On" in your php.ini.
-------
<?
$param=array("user"=>"test_user","host"=>"example.com","password"=>"some_password");
$request = xmlrpc_encode_request('check_password', $param, (array('encoding' => 'utf-8')));
$context = stream_context_create(array('http' => array(
'method' => "POST",
'header' => "User-Agent: XMLRPC::Client mod_xmlrpc\r\n" .
"Content-Type: text/xml\r\n" .
"Content-Length: ".strlen($request),
'content' => $request
)));
$file = file_get_contents("http://127.0.0.1:4560/RPC2", false, $context);
$response = xmlrpc_decode($file);
if (xmlrpc_is_fault($response)) {
trigger_error("xmlrpc: $response[faultString] ($response[faultCode])");
} else {
print_r($response);
}
?>
-------
EXAMPLE IN JAVA
---------------
This is an XML-RPC client in Java, thanks to Calder.
It requires Apache XML-RPC available at http://ws.apache.org/xmlrpc/
-------
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import org.apache.xmlrpc.client.XmlRpcClient;
import org.apache.xmlrpc.client.XmlRpcClientConfigImpl;
public class Test {
public static void main(String[] args) {
try {
XmlRpcClientConfigImpl config = new XmlRpcClientConfigImpl();
config.setServerURL(new URL("http://127.0.0.1:4560/RPC2"));
XmlRpcClient client = new XmlRpcClient();
client.setConfig(config);
/* Command string */
String command = "check_password";
/* Parameters as struct */
Map struct = new HashMap();
struct.put("user", "test1");
struct.put("host", "localhost");
struct.put("password", "test");
Object[] params = new Object[]{struct};
Integer result = (Integer) client.execute(command, params);
System.out.println(result);
} catch (Exception e) {
System.out.println(e);
}
}
}
-------

1
mod_xmlrpc/build.bat
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@ -1 +0,0 @@
erl -pa ../../ejabberd-dev/trunk/ebin -pa ebin -make

2
mod_xmlrpc/build.sh
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@ -1,2 +0,0 @@
#!/bin/sh
erl -pa ../ejabberd-dev/ebin -pz ebin -make

0
mod_xmlrpc/ebin/.keepme
View File

488
mod_xmlrpc/src/mod_xmlrpc.erl
View File

@ -1,488 +0,0 @@
%%%----------------------------------------------------------------------
%%% File : mod_xmlrpc.erl
%%% Author : Badlop <badlop@ono.com>
%%% Purpose : XML-RPC server
%%% Created : 21 Aug 2007 by Badlop <badlop@ono.com>
%%% Id : $Id: mod_xmlrpc.erl 1061 2010-02-19 14:17:13Z badlop $
%%%----------------------------------------------------------------------
-module(mod_xmlrpc).
-author('badlop@ono.com').
-behaviour(gen_mod).
-export([start/2,
handler/2,
loop/1,
stop/1]).
-include("ejabberd.hrl").
-include("mod_roster.hrl").
-include("jlib.hrl").
-define(PROCNAME, ejabberd_mod_xmlrpc).
%% -----------------------------
%% Module interface
%% -----------------------------
start(_Host, Opts) ->
case whereis(?PROCNAME) of
undefined ->
%% get options
Port = gen_mod:get_opt(port, Opts, 4560),
MaxSessions = gen_mod:get_opt(maxsessions, Opts, 10),
Timeout = gen_mod:get_opt(timeout, Opts, 5000),
Handler = {mod_xmlrpc, handler},
State = started,
Ip = gen_mod:get_opt(ip, Opts, all),
%% start the XML-RPC server
{ok, Pid} = xmlrpc:start_link(Ip, Port, MaxSessions, Timeout, Handler, State),
%% start the loop process
register(?PROCNAME, spawn(?MODULE, loop, [Pid]));
_ ->
ok
end.
loop(Pid) ->
receive
stop ->
xmlrpc:stop(Pid)
end.
stop(_Host) ->
?PROCNAME ! stop.
%% -----------------------------
%% Handlers
%% -----------------------------
%% Call: Arguments: Returns:
%% .............................
%% Debug
%% echothis String String
handler(_State, {call, echothis, [A]}) ->
{false, {response, [A]}};
%% multhis struct[{a, Integer}, {b, Integer}] Integer
handler(_State, {call, multhis, [{struct, [{a, A}, {b, B}]}]}) ->
{false, {response, [A*B]}};
%% .............................
%% Statistics
%% tellme_title String String
handler(_State, {call, tellme_title, [A]}) ->
{false, {response, [get_title(A)]}};
%% tellme_value String String
handler(_State, {call, tellme_value, [A]}) ->
N = node(),
{false, {response, [get_value(N, A)]}};
%% tellme String struct[{title, String}, {value. String}]
handler(_State, {call, tellme, [A]}) ->
N = node(),
T = {title, get_title(A)},
V = {value, get_value(N, A)},
R = {struct, [T, V]},
{false, {response, [R]}};
%% .............................
%% User administration
%% create_account struct[{user, String}, {host, String}, {password, String}] Integer
handler(_State, {call, create_account, [{struct, AttrL}]}) ->
[U, H, P] = get_attrs([user, host, password], AttrL),
R = case jlib:nodeprep(U) of
error ->
error;
"" ->
error;
_ ->
ejabberd_auth:try_register(U, H, P)
end,
case R of
{atomic, ok} ->
{false, {response, [0]}};
{atomic, exists} ->
{false, {response, [409]}};
_E ->
{false, {response, [1]}}
end;
%% delete_account struct[{user, String}, {host, String}, {password, String}] Integer
handler(_State, {call, delete_account, [{struct, AttrL}]}) ->
[U, H, P] = get_attrs([user, host, password], AttrL),
case jlib:nodeprep(U) of
error ->
error;
"" ->
error;
_ ->
ejabberd_auth:remove_user(U, H, P)
end,
{false, {response, [0]}};
%% check_account struct[{user, String}, {host, String}] Integer
handler(_State, {call, check_account, [{struct, AttrL}]}) ->
[U, H] = get_attrs([user, host], AttrL),
case ejabberd_auth:is_user_exists(U, H) of
true ->
{false, {response, [0]}};
false ->
{false, {response, [1]}}
end;
%% check_password struct[{user, String}, {host, String}, {password, String}] Integer
handler(_State, {call, check_password, [{struct, AttrL}]}) ->
[U, H, P] = get_attrs([user, host, password], AttrL),
case ejabberd_auth:check_password(U, H, P) of
true ->
{false, {response, [0]}};
false ->
{false, {response, [1]}}
end;
%% change_password struct[{user, String}, {host, String}, {newpass, String}] Integer
handler(_State, {call, change_password, [{struct, AttrL}]}) ->
[U, H, P] = get_attrs([user, host, newpass], AttrL),
case ejabberd_auth:set_password(U, H, P) of
ok ->
{false, {response, [0]}};
_ ->
{false, {response, [1]}}
end;
%% num_resources struct[{user, String}, {host, String}] Integer
handler(_State, {call, num_resources, [{struct, AttrL}]}) ->
[U, H] = get_attrs([user, host], AttrL),
R = length(ejabberd_sm:get_user_resources(U, H)),
{false, {response, [R]}};
%% resource_num struct[{user, String}, {host, String}, {num, Integer}] String
handler(_State, {call, resource_num, [{struct, AttrL}]}) ->
[U, H, N] = get_attrs([user, host, num], AttrL),
Resources = ejabberd_sm:get_user_resources(U, H),
case (0<N) and (N=<length(Resources)) of
true ->
R = lists:nth(N, Resources),
{false, {response, [R]}};
false ->
FaultString = lists:flatten(io_lib:format("Wrong resource number: ~p", [N])),
{false, {response, {fault, -1, FaultString}}}
end;
%%% set_nickname struct[{user, String}, {host, String}, {nickname, String}] Integer
handler(_State, {call, set_nickname, [{struct, AttrL}]}) ->
[U, H, N] = get_attrs([user, host, nickname], AttrL),
R = mod_vcard:process_sm_iq(
{jid, U, H, "", U, H, ""},
{jid, U, H, "", U, H, ""},
{iq, "", set, "", "en",
{xmlelement, "vCard",
[{"xmlns", "vcard-temp"}], [
{xmlelement, "NICKNAME", [], [{xmlcdata, N}]}
]
}}),
case R of
{iq, [], result, [], _L, []} ->
{false, {response, [0]}};
_ ->
{false, {response, [1]}}
end;
%% add_rosteritem struct[{localuser, String}, {localserver, String},
%% {user, String}, {server, String},
%% {nick, String}, {group, String},
%% {subs, String}] String
handler(_State, {call, add_rosteritem, [{struct, AttrL}]}) ->
[LocalUser, LocalServer, User, Server, Nick, Group, Subs] =
get_attrs([localuser, localserver, user, server, nick, group, subs], AttrL),
Node = node(),
R = case add_rosteritem(LocalUser, LocalServer, User, Server, Nick, Group, list_to_atom(Subs), []) of
{atomic, ok} ->
push_roster_item(LocalUser, LocalServer, User, Server, {add, Nick, Subs, Group}),
0;
{error, Reason} ->
io:format("Can't add roster item to user ~p@~p on node ~p: ~p~n",
[LocalUser, LocalServer, Node, Reason]),
1;
{badrpc, Reason} ->
io:format("Can't add roster item to user ~p@~p on node ~p: ~p~n",
[LocalUser, LocalServer, Node, Reason]),
1
end,
{false, {response, [R]}};
%% delete_rosteritem struct[{localuser, String}, {localserver, String},
%% {user, String}, {server, String}] String
handler(_State, {call, delete_rosteritem, [{struct, AttrL}]}) ->
[LocalUser, LocalServer, User, Server] = get_attrs([localuser, localserver, user, server], AttrL),
Node = node(),
R = case delete_rosteritem(LocalUser, LocalServer, User, Server) of
{atomic, ok} ->
push_roster_item(LocalUser, LocalServer, User, Server, remove),
0;
{error, Reason} ->
io:format("Can't remove roster item from user ~p@~p on node ~p: ~p~n",
[LocalUser, LocalServer, Node, Reason]),
1;
{badrpc, Reason} ->
io:format("Can't remove roster item from user ~p@~p on node ~p: ~p~n",
[LocalUser, LocalServer, Node, Reason]),
1
end,
{false, {response, [R]}};
%% get_roster struct[{user, String}, {server, String}]
%% array[struct[{jid, String}, {nick, String}, {Group, String}]]
handler(_State, {call, get_roster, [{struct, AttrL}]}) ->
[User, Server] = get_attrs([user, server], AttrL),
Node = node(),
R = case get_roster(User, Server) of
{ok, Roster} ->
RosterXMLRPC = make_roster_xmlrpc(Roster),
{array, RosterXMLRPC};
{error, Reason} ->
io:format("Can't get roster of user ~p@~p on node ~p: ~p~n",
[User, Server, Node, Reason]),
1;
{badrpc, Reason} ->
io:format("Can't get roster of user ~p@~p on node ~p: ~p~n",
[User, Server, Node, Reason]),
1
end,
{false, {response, [R]}};
%% create_muc_room struct[{name, String}, {service, String}, {server, String}] Integer
handler(_State, {call, create_muc_room, [{struct, AttrL}]}) ->
[Name, Service, Server] = get_attrs([name, service, server], AttrL),
R = case mod_muc_admin:create_room(Name, Service, Server) of
ok ->
0;
{error, room_already_exists} ->
1
end,
{false, {response, [R]}};
%% delete_muc_room struct[{name, String}, {service, String}, {server, String}] Integer
handler(_State, {call, delete_muc_room, [{struct, AttrL}]}) ->
[Name, Service, Server] = get_attrs([name, service, server], AttrL),
R = case mod_muc_admin:destroy_room(Name, Service, Server) of
ok ->
0;
{error, room_not_exists} ->
?INFO_MSG("~n MUC: ~p does not exist on service ~p ~n", [Name, Service]),
1
end,
{false, {response, [R]}};
%% muc_room_change_option struct[{name, String}, {service, String}, {option, String}, {value String}] Integer
handler(_State, {call, muc_room_change_option, [{struct, AttrL}]}) ->
[Name, Service, OptionString, Value] = get_attrs([name, service, option, value], AttrL),
Option = list_to_atom(OptionString),
mod_muc_admin:change_room_option(Name, Service, Option, Value),
{false, {response, [0]}};
%% muc_room_set_affiliation struct[{name, String}, {service, String}, {jid, String}, {affiliation, String}] Integer
handler(_State, {call, muc_room_set_affiliation, [{struct, AttrL}]}) ->
[Name, Service, JID, Affiliation] = get_attrs([name, service, jid, affiliation], AttrL),
R = case mod_muc_admin:set_affiliation(Name, Service, JID, list_to_atom(Affiliation)) of
ok ->
0;
{error, room_not_exists} ->
?INFO_MSG("~n MUC: ~p does not exist on service ~p ~n", [Name, Service]),
1
end,
{false, {response, [R]}};
%% send_message struct[{from, String}, {to, String}, {subject, String}, {body, String}] Integer
handler(_State, {call, send_message, [{struct, AttrL}]}) ->
[FromJIDString, ToJIDString, Subject, Body] = get_attrs([from, to, subject, body], AttrL),
FromJID = jlib:string_to_jid(FromJIDString),
ToJID = jlib:string_to_jid(ToJIDString),
send_message(FromJID, ToJID, Subject, Body),
{false, {response, [0]}};
%% If no other guard matches
handler(_State, Payload) ->
FaultString = lists:flatten(io_lib:format("Unknown call: ~p", [Payload])),
?INFO_MSG("Unknown call: ~p", [Payload]),
{false, {response, {fault, -1, FaultString}}}.
%% -----------------------------
%% Roster items
%% -----------------------------
add_rosteritem(LU, LS, User, Server, Nick, Group, Subscription, Xattrs) ->
subscribe(LU, LS, User, Server, Nick, Group, Subscription, Xattrs).
subscribe(LU, LS, User, Server, Nick, Group, Subscription, Xattrs) ->
mnesia:transaction(
fun() ->
mnesia:write({roster,
{LU,LS,{User,Server,[]}}, % uj
{LU,LS}, % user
{User,Server,[]}, % jid
Nick, % name: "Mom", []
Subscription, % subscription: none, to=you see him, from=he sees you, both
none, % ask: out=send request, in=somebody requests you, none
[Group], % groups: ["Family"]
Xattrs, % xattrs: [{"category","conference"}]
[] % xs: []
})
end).
delete_rosteritem(LU, LS, User, Server) ->
unsubscribe(LU, LS, User, Server).
unsubscribe(LU, LS, User, Server) ->
mnesia:transaction(
fun() ->
mnesia:delete({roster, {LU, LS, {User, Server, []}}})
end).
%% @spec(LU, LS, U, S, Action) -> ok
%% Action = {add, Nick, Subs, Group} | remove
%% @doc Push to the roster of account LU@LS the contact U@S.
%% The specific action to perform is defined in Action.
push_roster_item(LU, LS, U, S, Action) ->
lists:foreach(fun(R) ->
push_roster_item(LU, LS, R, U, S, Action)
end, ejabberd_sm:get_user_resources(LU, LS)).
push_roster_item(LU, LS, R, U, S, Action) ->
Item = build_roster_item(U, S, Action),
ResIQ = build_iq_roster_push(Item),
LJID = jlib:make_jid(LU, LS, R),
ejabberd_router:route(LJID, LJID, ResIQ).
build_roster_item(U, S, {add, Nick, Subs, Group}) ->
{xmlelement, "item",
[{"jid", jlib:jid_to_string(jlib:make_jid(U, S, ""))},
{"name", Nick},
{"subscription", Subs}],
[{xmlelement, "group", [], [{xmlcdata, Group}]}]
};
build_roster_item(U, S, remove) ->
{xmlelement, "item",
[{"jid", jlib:jid_to_string(jlib:make_jid(U, S, ""))},
{"subscription", "remove"}],
[]
}.
build_iq_roster_push(Item) ->
{xmlelement, "iq",
[{"type", "set"}, {"id", "push"}],
[{xmlelement, "query",
[{"xmlns", ?NS_ROSTER}],
[Item]
}
]
}.
%% -----------------------------
%% Get Roster
%% -----------------------------
get_roster(User, Server) ->
LUser = jlib:nodeprep(User),
LServer = jlib:nameprep(Server),
Roster = ejabberd_hooks:run_fold(roster_get, LServer, [], [{LUser, LServer}]),
{ok, Roster}.
%% Note: if a contact is in several groups, the contact is returned
%% several times, each one in a different group.
make_roster_xmlrpc(Roster) ->
lists:foldl(
fun(Item, Res) ->
JIDS = jlib:jid_to_string(Item#roster.jid),
Nick = Item#roster.name,
Groups = case Item#roster.groups of
[] -> [""];
Gs -> Gs
end,
ItemsX = [{struct, [{jid, JIDS}, {nick, Nick}, {group, Group}]}
|| Group <- Groups],
ItemsX ++ Res
end,
[],
Roster).
%% -----------------------------
%% Sending messages to the user
%% -----------------------------
%% @doc Send a message to a Jabber account.
%% If a resource was specified in the JID,
%% the message is sent only to that specific resource.
%% If no resource was specified in the JID,
%% and the user is remote or local but offline,
%% the message is sent to the bare JID.
%% If the user is local and is online in several resources,
%% the message is sent to all its resources.
send_message(FromJID, ToJID, Subject, Body) ->
ToUser = ToJID#jid.user,
ToServer = ToJID#jid.server,
case ToJID#jid.resource of
"" ->
send_message(FromJID, ToUser, ToServer, Subject, Body);
Resource ->
send_message(FromJID, ToUser, ToServer, Resource, Subject, Body)
end.
send_message(FromJID, ToUser, ToServer, Subject, Body) ->
case ejabberd_sm:get_user_resources(ToUser, ToServer) of
[] ->
send_message(FromJID, ToUser, ToServer, "", Subject, Body);
ToResources ->
lists:foreach(
fun(ToResource) ->
send_message(FromJID, ToUser, ToServer, ToResource, Subject, Body)
end,
ToResources)
end.
send_message(FromJID, ToU, ToS, ToR, Subject, Body) ->
MPacket = build_send_message(Subject, Body),
ToJID = jlib:make_jid(ToU, ToS, ToR),
ejabberd_router:route(FromJID, ToJID, MPacket).
build_send_message(Subject, Body) ->
{xmlelement, "message",
[{"type", "headline"}],
[{xmlelement, "subject", [], [{xmlcdata, Subject}]},
{xmlelement, "body", [], [{xmlcdata, Body}]}
]
}.
%% -----------------------------
%% Internal
%% -----------------------------
get_title(A) -> mod_statsdx:get_title(A).
get_value(N, A) -> mod_statsdx:get(N, [A]).
get_attrs(Attribute_names, L) ->
[get_attr(A, L) || A <- Attribute_names].
get_attr(A, L) ->
case lists:keysearch(A, 1, L) of
{value, {A, Value}} -> Value;
false ->
%% Report the error and then force a crash
?ERROR_MSG("Attribute '~p' not found on the list of attributes provided on the call:~n ~p", [A, L]),
attribute_not_found = A
end.