%%% ==================================================================== %%% ``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 ProcessOne. %%% Portions created by ProcessOne are Copyright 2006-2009, ProcessOne %%% All Rights Reserved.'' %%% This software is copyright 2006-2009, ProcessOne. %%% %%% %%% @copyright 2006-2009 ProcessOne %%% @author Christophe romain %%% [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

The {@module} module is a PubSub plugin whose %%% goal is to republished each published item to all its children.

%%%

Users cannot subscribe to this node, but are supposed to subscribe to %%% its children.

%%% 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/7, get_items/3, get_item/8, get_item/3, set_item/1, get_item_name/3 ]). 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}, {roster_groups_allowed, []}, {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", "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, Publisher)). 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, From) -> node_default:get_items(Host, Node, From). get_items(Host, Node, JID, AccessModel, PresenceSubscription, RosterGroup, SubId) -> node_default:get_items(Host, Node, JID, AccessModel, PresenceSubscription, RosterGroup, SubId). get_item(Host, Node, ItemId) -> node_default:get_item(Host, Node, ItemId). get_item(Host, Node, ItemId, JID, AccessModel, PresenceSubscription, RosterGroup, SubId) -> node_default:get_item(Host, Node, ItemId, JID, AccessModel, PresenceSubscription, RosterGroup, SubId). set_item(Item) -> node_default:set_item(Item). get_item_name(Host, Node, Id) -> node_default:get_item_name(Host, Node, Id).