xmpp.chapril.org-ejabberd/src/mod_pubsub/node_dispatch.erl

182 lines
5.1 KiB
Erlang

%%% ====================================================================
%%% ``The contents of this file are subject to the Erlang Public License,
%%% Version 1.1, (the "License"); you may not use this file except in
%%% compliance with the License. You should have received a copy of the
%%% Erlang Public License along with this software. If not, it can be
%%% retrieved via the world wide web at http://www.erlang.org/.
%%%
%%% Software distributed under the License is distributed on an "AS IS"
%%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%%% the License for the specific language governing rights and limitations
%%% under the License.
%%%
%%% The Initial Developer of the Original Code is Process-one.
%%% Portions created by Process-one are Copyright 2006-2007, Process-one
%%% All Rights Reserved.''
%%% This software is copyright 2006-2007, Process-one.
%%%
%%%
%%% @copyright 2006-2007 Process-one
%%% @author Christophe romain <christophe.romain@process-one.net>
%%% [http://www.process-one.net/]
%%% @version {@vsn}, {@date} {@time}
%%% @end
%%% ====================================================================
-module(node_dispatch).
-author('christophe.romain@process-one.net').
-include("pubsub.hrl").
-include("jlib.hrl").
-behaviour(gen_pubsub_node).
%%% @doc <p>The <strong>{@module}</strong> module is a PubSub plugin whose
%%% goal is to republished each published item to all its children.</p>
%%% <p>Users cannot subscribe to this node, but are supposed to subscribe to
%%% its children.</p>
%%% This module can not work with virtual nodetree
%% API definition
-export([init/3, terminate/2,
options/0, features/0,
create_node_permission/6,
create_node/3,
delete_node/2,
purge_node/3,
subscribe_node/8,
unsubscribe_node/5,
publish_item/7,
delete_item/4,
remove_extra_items/4,
get_entity_affiliations/2,
get_node_affiliations/2,
get_affiliation/3,
set_affiliation/4,
get_entity_subscriptions/2,
get_node_subscriptions/2,
get_subscription/3,
set_subscription/4,
get_states/2,
get_state/3,
set_state/1,
get_items/2,
get_item/3,
set_item/1
]).
init(Host, ServerHost, Opts) ->
node_default:init(Host, ServerHost, Opts).
terminate(Host, ServerHost) ->
node_default:terminate(Host, ServerHost).
options() ->
[{node_type, dispatch},
{deliver_payloads, true},
{notify_config, false},
{notify_delete, false},
{notify_retract, true},
{persist_items, true},
{max_items, ?MAXITEMS div 2},
{subscribe, true},
{access_model, open},
{access_roster_groups, []},
{publish_model, publishers},
{max_payload_size, ?MAX_PAYLOAD_SIZE},
{send_last_published_item, never},
{deliver_notifications, true},
{presence_based_delivery, false}].
features() ->
["create-nodes",
"delete-nodes",
"instant-nodes",
"item-ids",
"outcast-affiliation",
"persistent-items",
"publish",
%%"purge-nodes",
%%"retract-items",
%%"retrieve-affiliations",
"retrieve-items"
%%"retrieve-subscriptions",
%%"subscribe",
%%"subscription-notifications",
].
create_node_permission(Host, ServerHost, Node, ParentNode, Owner, Access) ->
node_default:create_node_permission(Host, ServerHost, Node, ParentNode, Owner, Access).
create_node(Host, Node, Owner) ->
node_default:create_node(Host, Node, Owner).
delete_node(Host, Removed) ->
node_default:delete_node(Host, Removed).
subscribe_node(_Host, _Node, _Sender, _Subscriber, _AccessModel,
_SendLast, _PresenceSubscription, _RosterGroup) ->
{error, ?ERR_FORBIDDEN}.
unsubscribe_node(_Host, _Node, _Sender, _Subscriber, _SubID) ->
{error, ?ERR_FORBIDDEN}.
publish_item(Host, Node, Publisher, Model, MaxItems, ItemId, Payload) ->
lists:foreach(fun(SubNode) ->
node_default:publish_item(
Host, SubNode, Publisher, Model,
MaxItems, ItemId, Payload)
end, nodetree_default:get_subnodes(Host, Node)).
remove_extra_items(_Host, _Node, _MaxItems, ItemIds) ->
{result, {ItemIds, []}}.
delete_item(_Host, _Node, _JID, _ItemId) ->
{error, ?ERR_ITEM_NOT_FOUND}.
purge_node(_Host, _Node, _Owner) ->
{error, ?ERR_FORBIDDEN}.
get_entity_affiliations(_Host, _Owner) ->
{result, []}.
get_node_affiliations(_Host, _Node) ->
{result, []}.
get_affiliation(_Host, _Node, _Owner) ->
{result, []}.
set_affiliation(Host, Node, Owner, Affiliation) ->
node_default:set_affiliation(Host, Node, Owner, Affiliation).
get_entity_subscriptions(_Host, _Owner) ->
{result, []}.
get_node_subscriptions(_Host, _Node) ->
{result, []}.
get_subscription(_Host, _Node, _Owner) ->
{result, []}.
set_subscription(Host, Node, Owner, Subscription) ->
node_default:set_subscription(Host, Node, Owner, Subscription).
get_states(Host, Node) ->
node_default:get_states(Host, Node).
get_state(Host, Node, JID) ->
node_default:get_state(Host, Node, JID).
set_state(State) ->
node_default:set_state(State).
get_items(Host, Node) ->
node_default:get_items(Host, Node).
get_item(Host, Node, ItemId) ->
node_default:get_items(Host, Node, ItemId).
set_item(Item) ->
node_default:set_item(Item).