2007-12-01 06:16:30 +01:00
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%%% ====================================================================
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%%% This software is copyright 2007, Process-one.
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%%%
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%%% @copyright 2007 Process-one
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%%% @author Christophe romain <christophe.romain@process-one.net>
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%%% [http://www.process-one.net/]
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%%% @version {@vsn}, {@date} {@time}
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%%% @end
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%%% ====================================================================
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-module(node_dispatch).
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-author('christophe.romain@process-one.net').
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-include("pubsub.hrl").
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-include("jlib.hrl").
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-behaviour(gen_pubsub_node).
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%%% @doc <p>The <strong>{@module}</strong> module is a PubSub plugin whose
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%%% goal is to republished each published item to all its children.</p>
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%%% <p>Users cannot subscribe to this node, but are supposed to subscribe to
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%%% its children.</p>
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%%% This module can not work with virtual nodetree
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%% API definition
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-export([init/3, terminate/2,
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options/0, features/0,
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create_node_permission/6,
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create_node/3,
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delete_node/2,
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purge_node/3,
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subscribe_node/8,
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unsubscribe_node/5,
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publish_item/7,
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delete_item/4,
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remove_extra_items/4,
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get_entity_affiliations/2,
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get_node_affiliations/2,
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get_affiliation/3,
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set_affiliation/4,
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get_entity_subscriptions/2,
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get_node_subscriptions/2,
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get_subscription/3,
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set_subscription/4,
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get_states/2,
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get_state/3,
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set_state/1,
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get_items/2,
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get_item/3,
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set_item/1
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]).
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init(Host, ServerHost, Opts) ->
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node_default:init(Host, ServerHost, Opts).
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terminate(Host, ServerHost) ->
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node_default:terminate(Host, ServerHost).
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options() ->
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[{node_type, dispatch},
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{deliver_payloads, true},
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{notify_config, false},
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{notify_delete, false},
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{notify_retract, true},
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{persist_items, true},
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{max_items, ?MAXITEMS div 2},
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{subscribe, true},
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{access_model, open},
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{access_roster_groups, []},
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{publish_model, publishers},
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{max_payload_size, ?MAX_PAYLOAD_SIZE},
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{send_last_published_item, never},
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{deliver_notifications, true},
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{presence_based_delivery, false}].
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features() ->
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["create-nodes",
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"delete-nodes",
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"instant-nodes",
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"item-ids",
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"outcast-affiliation",
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"persistent-items",
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"publish",
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%%"purge-nodes",
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%%"retract-items",
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%%"retrieve-affiliations",
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2007-12-06 10:29:28 +01:00
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"retrieve-items"
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2007-12-01 06:16:30 +01:00
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%%"retrieve-subscriptions",
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%%"subscribe",
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%%"subscription-notifications",
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].
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create_node_permission(Host, ServerHost, Node, ParentNode, Owner, Access) ->
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node_default:create_node_permission(Host, ServerHost, Node, ParentNode, Owner, Access).
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create_node(Host, Node, Owner) ->
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node_default:create_node(Host, Node, Owner).
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delete_node(Host, Removed) ->
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node_default:delete_node(Host, Removed).
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subscribe_node(_Host, _Node, _Sender, _Subscriber, _AccessModel,
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_SendLast, _PresenceSubscription, _RosterGroup) ->
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{error, ?ERR_FORBIDDEN}.
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unsubscribe_node(_Host, _Node, _Sender, _Subscriber, _SubID) ->
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{error, ?ERR_FORBIDDEN}.
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publish_item(Host, Node, Publisher, Model, MaxItems, ItemId, Payload) ->
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lists:foreach(fun(SubNode) ->
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node_default:publish_item(
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Host, SubNode, Publisher, Model,
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MaxItems, ItemId, Payload)
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end, nodetree_default:get_subnodes(Host, Node)).
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remove_extra_items(_Host, _Node, _MaxItems, ItemIds) ->
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2007-12-06 10:29:28 +01:00
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{result, {ItemIds, []}}.
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2007-12-01 06:16:30 +01:00
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delete_item(_Host, _Node, _JID, _ItemId) ->
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{error, ?ERR_ITEM_NOT_FOUND}.
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purge_node(_Host, _Node, _Owner) ->
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{error, ?ERR_FORBIDDEN}.
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get_entity_affiliations(_Host, _Owner) ->
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{result, []}.
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get_node_affiliations(_Host, _Node) ->
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{result, []}.
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get_affiliation(_Host, _Node, _Owner) ->
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{result, []}.
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set_affiliation(Host, Node, Owner, Affiliation) ->
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node_default:set_affiliation(Host, Node, Owner, Affiliation).
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get_entity_subscriptions(_Host, _Owner) ->
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{result, []}.
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get_node_subscriptions(_Host, _Node) ->
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{result, []}.
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get_subscription(_Host, _Node, _Owner) ->
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{result, []}.
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set_subscription(Host, Node, Owner, Subscription) ->
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node_default:set_subscription(Host, Node, Owner, Subscription).
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get_states(Host, Node) ->
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node_default:get_states(Host, Node).
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get_state(Host, Node, JID) ->
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node_default:get_state(Host, Node, JID).
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set_state(State) ->
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node_default:set_state(State).
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get_items(Host, Node) ->
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node_default:get_items(Host, Node).
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get_item(Host, Node, ItemId) ->
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node_default:get_items(Host, Node, ItemId).
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set_item(Item) ->
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node_default:set_item(Item).
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