xmpp.chapril.org-ejabberd/include/pubsub.hrl

132 lines
4.6 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 2006-2008, Process-one
%%% All Rights Reserved.''
%%% This software is copyright 2006-2008, Process-one.
%%%
%%%
%%% copyright 2006-2008 Process-one
%%%
%%% This file contains pubsub types definition.
%%% ====================================================================
%% -------------------------------
%% Pubsub constants
-define(ERR_EXTENDED(E,C), mod_pubsub:extended_error(E,C)).
%% this is currently a hard limit.
%% Would be nice to have it configurable.
-define(MAXITEMS, 20).
-define(MAX_PAYLOAD_SIZE, 60000).
%% -------------------------------
%% Pubsub types
%%% @type host() = string().
%%% <p><tt>host</tt> is the name of the PubSub service. For example, it can be
%%% <tt>"pubsub.localhost"</tt>.</p>
%%% @type pubsubNode() = [string()].
%%% <p>A node is defined by a list of its ancestors. The last element is the name
%%% of the current node. For example:
%%% ```["home", "localhost", "cromain", "node1"]'''</p>
%%% @type stanzaError() = #xmlelement{}.
%%% Example:
%%% ```{xmlelement, "error",
%%% [{"code", Code}, {"type", Type}],
%%% [{xmlelement, Condition, [{"xmlns", ?NS_STANZAS}], []}]}'''
%%% @type pubsubIQResponse() = #xmlelement{}.
%%% Example:
%%% ```{xmlelement, "pubsub",
%%% [{"xmlns", ?NS_PUBSUB_EVENT}],
%%% [{xmlelement, "affiliations", [],
%%% []}]}'''
%%% @type nodeOption() = {Option::atom(), Value::term()}.
%%% Example:
%%% ```{deliver_payloads, true}'''
%%% @type nodeType() = string().
%%% <p>The <tt>nodeType</tt> is a string containing the name of the PubSub
%%% plugin to use to manage a given node. For example, it can be
%%% <tt>"default"</tt>, <tt>"collection"</tt> or <tt>"blog"</tt>.</p>
%%% @type jid() = #jid{
%%% user = string(),
%%% server = string(),
%%% resource = string(),
%%% luser = string(),
%%% lserver = string(),
%%% lresource = string()}.
%%% @type usr() = {User::string(), Server::string(), Resource::string()}.
%%% @type affiliation() = none | owner | publisher | outcast.
%%% @type subscription() = none | pending | unconfigured | subscribed.
%%% @type pubsubNode() = #pubsub_node{
%%% nodeid = {Host::host(), Node::pubsubNode()},
%%% parentid = {Host::host(), Node::pubsubNode()},
%%% type = nodeType(),
%%% owners = [usr()],
%%% options = [nodeOption()]}.
%%% <p>This is the format of the <tt>nodes</tt> table. The type of the table
%%% is: <tt>set</tt>,<tt>ram/disc</tt>.</p>
%%% <p>The <tt>parentid</tt> and <tt>type</tt> fields are indexed.</p>
-record(pubsub_node, {nodeid,
parentid = {},
type = "",
owners = [],
options = []
}).
%%% @type pubsubState() = #pubsub_state{
%%% stateid = {jid(), {Host::host(), Node::pubsubNode()}},
%%% items = [ItemId::string()],
%%% affiliation = affiliation(),
%%% subscription = subscription()}.
%%% <p>This is the format of the <tt>affiliations</tt> table. The type of the
%%% table is: <tt>set</tt>,<tt>ram/disc</tt>.</p>
-record(pubsub_state, {stateid,
items = [],
affiliation = none,
subscription = none
}).
%% @type pubsubItem() = #pubsub_item{
%% itemid = {ItemId::string(), {Host::host(),Node::pubsubNode()}},
%% creation = {JID::jid(), now()},
%% modification = {JID::jid(), now()},
%% payload = XMLContent::string()}.
%%% <p>This is the format of the <tt>published items</tt> table. The type of the
%%% table is: <tt>set</tt>,<tt>disc</tt>,<tt>fragmented</tt>.</p>
-record(pubsub_item, {itemid,
creation = {unknown,unknown},
modification = {unknown,unknown},
payload = []
}).
%% @type pubsubPresence() = #pubsub_presence{
%% key = {Host::host(), User::string(), Server::string()},
%% presence = list()}.
%%% <p>This is the format of the <tt>published presence</tt> table. The type of the
%%% table is: <tt>set</tt>,<tt>ram</tt>.</p>
-record(pubsub_presence, {key,
resource
}).