improve type specification

src/mod_pubsub/mod_pubsub.erl

@@ -49,8 +49,6 @@
 -behaviour(gen_server).
 -behaviour(gen_mod).
 
--include_lib("exmpp/include/exmpp.hrl").
-
 -include("ejabberd.hrl").
 -include("adhoc.hrl").
 -include("pubsub.hrl").
@@ -2219,7 +2217,7 @@ delete_item(Host, Node, Publisher, ItemId, ForceNotify) ->
 	    Options = TNode#pubsub_node.options,
 	    broadcast_retract_items(Host, Node, Nidx, Type, Options, [ItemId], ForceNotify),
 	    case get_cached_item(Host, Nidx) of
-	    #pubsub_item{id = {ItemId, Nidx}, _ = '_'} -> unset_cached_item(Host, Nidx);
+	    #pubsub_item{id = {ItemId, Nidx}} -> unset_cached_item(Host, Nidx);
 	    _ -> ok
 	    end,
 	    case Result of

src/mod_pubsub/mod_pubsub_odbc.erl

@@ -49,8 +49,6 @@
 -behaviour(gen_server).
 -behaviour(gen_mod).
 
--include_lib("exmpp/include/exmpp.hrl").
-
 -include("ejabberd.hrl").
 -include("adhoc.hrl").
 -include("pubsub.hrl").
@@ -2029,7 +2027,7 @@ delete_item(Host, Node, Publisher, ItemId, ForceNotify) ->
 	    Options = TNode#pubsub_node.options,
 	    broadcast_retract_items(Host, Node, Nidx, Type, Options, [ItemId], ForceNotify),
 	    case get_cached_item(Host, Nidx) of
-	    #pubsub_item{id = {ItemId, Nidx}, _ = '_'} -> unset_cached_item(Host, Nidx);
+	    #pubsub_item{id = {ItemId, Nidx}} -> unset_cached_item(Host, Nidx);
 	    _ -> ok
 	    end,
 	    case Result of

src/mod_pubsub/node_buddy.erl

@@ -26,8 +26,6 @@
 -module(node_buddy).
 -author('christophe.romain@process-one.net').
 
--include_lib("exmpp/include/exmpp.hrl").
-
 -include("pubsub.hrl").
 
 -behaviour(gen_pubsub_node).

src/mod_pubsub/node_club.erl

@@ -27,7 +27,6 @@
 -author('christophe.romain@process-one.net').
 
 -include("pubsub.hrl").
--include_lib("exmpp/include/exmpp.hrl").
 
 -behaviour(gen_pubsub_node).
 

src/mod_pubsub/node_dispatch.erl

@@ -27,7 +27,6 @@
 -author('christophe.romain@process-one.net').
 
 -include("pubsub.hrl").
--include_lib("exmpp/include/exmpp.hrl").
 
 -behaviour(gen_pubsub_node).
 

src/mod_pubsub/node_flat.erl

@@ -42,7 +42,6 @@
 -author('christophe.romain@process-one.net').
 
 -include("pubsub.hrl").
--include_lib("exmpp/include/exmpp.hrl").
 
 -behaviour(gen_pubsub_node).
 

src/mod_pubsub/node_flat_odbc.erl

@@ -42,7 +42,6 @@
 -author('christophe.romain@process-one.net').
 
 -include("pubsub.hrl").
--include_lib("exmpp/include/exmpp.hrl").
 -include("jlib.hrl"). %% for rsm_in and rsm_out records definitions
 
 -define(PUBSUB, mod_pubsub_odbc).

src/mod_pubsub/node_hometree.erl

@@ -26,7 +26,6 @@
 -author('christophe.romain@process-one.net').
 
 -include("pubsub.hrl").
--include_lib("exmpp/include/exmpp.hrl").
 
 -behaviour(gen_pubsub_node).
 

src/mod_pubsub/node_hometree_odbc.erl

@@ -26,7 +26,6 @@
 -author('christophe.romain@process-one.net').
 
 -include("pubsub.hrl").
--include_lib("exmpp/include/exmpp.hrl").
 
 -behaviour(gen_pubsub_node).
 

src/mod_pubsub/node_mb.erl

@@ -36,8 +36,6 @@
 -module(node_mb).
 -author('eric@ohmforce.com').
 
--include_lib("exmpp/include/exmpp.hrl").
-
 -include("ejabberd.hrl").
 -include("pubsub.hrl").
 

src/mod_pubsub/node_pep.erl

@@ -29,8 +29,6 @@
 -module(node_pep).
 -author('christophe.romain@process-one.net').
 
--include_lib("exmpp/include/exmpp.hrl").
-
 -include("ejabberd.hrl").
 -include("pubsub.hrl").
 

src/mod_pubsub/node_pep_odbc.erl

@@ -29,8 +29,6 @@
 -module(node_pep_odbc).
 -author('christophe.romain@process-one.net').
 
--include_lib("exmpp/include/exmpp.hrl").
-
 -include("ejabberd.hrl").
 -include("pubsub.hrl").
 

src/mod_pubsub/node_private.erl

@@ -26,8 +26,6 @@
 -module(node_private).
 -author('christophe.romain@process-one.net').
 
--include_lib("exmpp/include/exmpp.hrl").
-
 -include("pubsub.hrl").
 
 -behaviour(gen_pubsub_node).

src/mod_pubsub/node_public.erl

@@ -26,8 +26,6 @@
 -module(node_public).
 -author('christophe.romain@process-one.net').
 
--include_lib("exmpp/include/exmpp.hrl").
-
 -include("pubsub.hrl").
 
 -behaviour(gen_pubsub_node).

src/mod_pubsub/nodetree_dag.erl

@@ -39,7 +39,6 @@
 
 -include("ejabberd.hrl").
 -include("pubsub.hrl").
--include_lib("exmpp/include/exmpp.hrl").
 
 -behaviour(gen_pubsub_nodetree).
 

src/mod_pubsub/nodetree_tree.erl

@@ -37,7 +37,6 @@
 -author('christophe.romain@process-one.net').
 
 -include_lib("stdlib/include/qlc.hrl").
--include_lib("exmpp/include/exmpp.hrl").
 
 -include("pubsub.hrl").
 

src/mod_pubsub/nodetree_tree_odbc.erl

@@ -36,7 +36,6 @@
 -author('christophe.romain@process-one.net').
 
 -include_lib("stdlib/include/qlc.hrl").
--include_lib("exmpp/include/exmpp.hrl").
 
 -include("pubsub.hrl").
 

src/mod_pubsub/nodetree_virtual.erl

@@ -33,8 +33,6 @@
 -module(nodetree_virtual).
 -author('christophe.romain@process-one.net').
 
--include_lib("exmpp/include/exmpp.hrl").
-
 -include("pubsub.hrl").
 
 -behaviour(gen_pubsub_nodetree).

src/mod_pubsub/pubsub.hrl

@@ -21,6 +21,11 @@
 %%% This file contains pubsub types definition.
 %%% ====================================================================
 
+
+-include_lib("exmpp/include/exmpp.hrl").
+-include_lib("exmpp/include/exmpp_jid.hrl").
+
+
 %% -------------------------------
 %% Pubsub constants
 -define(ERR_EXTENDED(E,C), mod_pubsub:extended_error(E,C)).
@@ -32,15 +37,22 @@
 %% Would be nice to have it configurable. 
 -define(MAX_PAYLOAD_SIZE, 60000).
 
-%% -------------------------------
+
+%% ------------
 %% Pubsub types
+%% ------------
 
 %%% @type host() = binary().
+%%%
 %%% <p><tt>host</tt> is the name of the PubSub service. For example, it can be
 %%% <tt>pubsub.localhost</tt>.</p>
 
-%%% @type node() = binary().
+-type(host() :: binary()).
-%%% <p>A <tt>node</tt> is the name of a Node. It can be anything and may represent
+
+
+%%% @type nodeId() = binary().
+%%%
+%%% <p>A <tt>nodeId</tt> is the name of a Node. It can be anything and may represent
 %%% some hierarchical tree depending of the node type.
 %%% For example:
 %%%   /home/localhost/user/node
@@ -48,14 +60,66 @@
 %%%   http://jabber.org/protocol/tune
 %%%   My-Own_Node</p>
 
-%%% @type item() = binary().
+-type(nodeId() :: binary()).
-%%% <p>An <tt>item</tt> is the name of an Item. It can be anything.
+
+
+%%% @type itemId() = binary().
+%%%
+%%% <p>An <tt>itemId</tt> is the name of an Item. It can be anything.
 %%% For example:
 %%%   38964
 %%%   my-tune
 %%%   FD6SBE6a27d</p>
 
+-type(itemId() :: binary()).
+
+
+%%% @type subId() = binary().
+
+-type(subId() :: binary()).
+
+
+%%% @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>"flat"</tt>, <tt>"hometree"</tt> or <tt>"blog"</tt>.</p>
+
+-type(nodeType() :: string()).
+
+
+%%% @type ljid() = {User::binary(), Server::binary(), Resource::binary()}.
+
+-type(ljid() :: {User::binary(), Server::binary(), Resource::binary()}).
+
+
+%%% @type nodeIdx() = integer().
+
+-type(nodeIdx() :: integer()).
+
+
+%%% @type now() = {Megaseconds::integer(), Seconds::integer(), Microseconds::integer()}.
+
+-type(now() :: {Megaseconds::integer(), Seconds::integer(), Microseconds::integer()}).
+
+
+%%% @type affiliation() = none | owner | publisher | member | outcast.
+
+-type(affiliation() :: none | owner | publisher | member | outcast).
+
+
+%%% @type subscription() = none | pending | unconfigured | subscribed.
+
+-type(subscription() ::  none | pending | unconfigured | subscribed).
+
+
+%%% @type payload() = string().
+
+-type(payload() :: string()).
+
+
 %%% @type stanzaError() = #xmlel{}.
+%%%
 %%% Example: 
 %%%    ```#xmlel{name = 'error'
 %%%              ns = ?NS_STANZAS,
@@ -73,7 +137,11 @@
 %%%                }
 %%%              ]}'''
 
+-type(stanzaError() :: #xmlel{}).
+
+
 %%% @type pubsubIQResponse() = #xmlel{}.
+%%%
 %%% Example:
 %%%    ```#xmlel{name = 'pubsub',
 %%%              ns = ?NS_PUBSUB,
@@ -84,84 +152,139 @@
 %%%              ]
 %%%             }'''
 
-%%% @type nodeOption() = {Option::atom(), Value::term()}.
+-type(pubsubIQResponse() :: #xmlel{}).
+
+
+%%% @type nodeOption() = {Option, Value}.
+%%%    Option = atom()
+%%%    Value = term().
+%%%
 %%% Example:
 %%% ```{deliver_payloads, true}'''
 
-%%% @type nodeType() = string().
+-type(nodeOption() :: {Option::atom(), Value::term()}).
-%%% <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>"flat"</tt>, <tt>"hometree"</tt> or <tt>"blog"</tt>.</p>
 
-%%% @type ljid() = {User::binary(), Server::binary(), Resource::binary()}.
+%%% @type subOption() = {Option, Value}.
+%%%    Option = atom()
+%%%    Value = term().
 
-%%% @type nodeidx() = int()
+-type(subOption() :: {Option::atom(), Value::term()}).
 
-%%% @type affiliation() = none | owner | publisher | member | outcast.
-%%% @type subscription() = none | pending | unconfigured | subscribed.
 
-%%% internal pubsub index table
+%%% @type pubsubIndex() = {pubsub_index, Index, Last, Free}.
--record(pubsub_index, {index, last, free}).
+%%%    Index = atom()
+%%%    Last  = nodeIdx()
+%%%    Free  = [nodeIdx()].
+%%%
+%%% Internal pubsub index table.
 
-%%% @type pubsubNode() = #pubsub_node{
+-record(pubsub_index,
-%%%    id = {host(), node()},
+{
-%%%    idx = nodeidx(),
+  index :: atom(),
-%%%    parents = [Node::pubsubNode()],
+  last  :: integer(),
-%%%    type = nodeType(),
+  free  :: [integer()]
-%%%    owners = [ljid()],
+}).
-%%%    options = [nodeOption()]}.
+
+-type(pubsubIndex() :: #pubsub_index{}).
+
+
+%%% @type pubsubNode() = {pubsub_node, Id, Idx, Parents, Type, Owners, Options}
+%%%    Id      = {host(), nodeId()}
+%%%    Idx     = nodeIdx()
+%%%    Parents = [nodeId()]
+%%%    Type    = nodeType()
+%%%    Owners  = [ljid()]
+%%%    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>parents</tt> and <tt>type</tt> fields are indexed.</p>
-%%% <p><tt>nodeidx</tt> is an integer.</p>
+%%% <p><tt>idx</tt> is an integer.</p>
--record(pubsub_node, {id,
+
-		      idx,
+-record(pubsub_node,
-		      parents = [],
+{
-		      type = "flat",
+  id               :: {host(), nodeId()},
-		      owners = [],
+  idx              :: nodeIdx(),
-		      options = []
+  parents = []     :: [nodeId()],
+  type    = "flat" :: nodeType(),
+  owners  = []     :: [ljid()],
+  options = []     :: [nodeOption()]
 }).
 
-%%% @type pubsubState() = #pubsub_state{
+-type(pubsubNode() :: #pubsub_node{}).
-%%%    id = {ljid(), nodeidx()},
+
-%%%    items = [item()],
+
-%%%    affiliation = affiliation(),
+%%% @type pubsubState() = {pubsub_state, Id, Items, Affiliation, Subscriptions}
-%%%    subscriptions = [subscription()]}.
+%%%    Id            = {ljid(), nodeIdx()}
+%%%    Items         = [itemId()]
+%%%    Affiliation   = affiliation()
+%%%    Subscriptions = [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, {id,
+
-		       items = [],
+-record(pubsub_state,
-		       affiliation = none,
+{
-		       subscriptions = []
+  id                   :: {ljid(), nodeIdx()},
+  items         = []   :: [itemId()],
+  affiliation   = none :: affiliation(),
+  subscriptions = []   :: [subscription()]
 }).
 
-%%% @type pubsubItem() = #pubsub_item{
+-type(pubsubState() :: #pubsub_state{}).
-%%%    id = {item(), nodeidx()},
+
-%%%    creation = {now(), ljid()},
+
-%%%    modification = {now(), ljid()},
+%%% @type pubsubItem() = {pubsub_item, Id, Creation, Modification, Payload}
-%%%    payload = XMLContent::string()}.
+%%%    Id           = {itemId(), nodeIdx()}
+%%%    Creation     = {now(), ljid()}
+%%%    Modification = {now(), ljid()}
+%%%    Payload      = payload().
+%%%
 %%% <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, {id,
+
-		      creation = {unknown,unknown},
+-record(pubsub_item,
-		      modification = {unknown,unknown},
+{
-		      payload = []
+  id                               :: {itemId(), nodeIdx()},
+  creation     = {unknown,unknown} :: {now(), ljid()},
+  modification = {unknown,unknown} :: {now(), ljid()},
+  payload      = []                :: payload()
 }).
 
-%% @type pubsubSubscription() = #pubsub_subscription{
+-type(pubsubItem() :: #pubsub_item{}).
-%%     subid     = string(),
+
-%%     state_key = {ljid(), nodeidx()},
+
-%%     options   = [{atom(), term()}]
+%%% @type pubsubSubscription() = {pubsub_subscription, SubId, Options}
-%% }.
+%%%    SubId   = subId()
+%%%    Options = [nodeOption()].
+%%%
 %% <p>This is the format of the <tt>subscriptions</tt> table. The type of the
 %% table is: <tt>set</tt>,<tt>ram/disc</tt>.</p>
--record(pubsub_subscription, {subid, options}).
 
-%% @type pubsubLastItem() = #pubsub_last_item{
+-record(pubsub_subscription,
-%%    nodeid    = nodeidx(),
+{
-%%    itemid    = item(),
+  subid   :: subId(),
-%%    creation  = {now(), ljid()},
+  options :: [subOption()]
-%%    payload   = XMLContent::string()}.
+}).
+
+-type(pubsubSubscription() :: #pubsub_subscription{}).
+
+
+%%% @type pubsubLastItem() = {pubsub_last_item, NodeId, ItemId, Creation, Payload}
+%%%    NodeId   = nodeIdx()
+%%%    ItemId   = itemId()
+%%%    Creation = {now(), ljid()}()
+%%%    Payload   = payload().
+%%%
 %% <p>This is the format of the <tt>last items</tt> table. it stores last item payload
 %% for every node</p>
--record(pubsub_last_item, {nodeid, itemid, creation, payload}).
+
+-record(pubsub_last_item,
+{
+  nodeid   :: nodeIdx(),
+  itemid   :: itemId(),
+  creation :: {now(), ljid()},
+  payload  :: payload()
+}).
+
+-type(pubsubLastItem() :: #pubsub_last_item{}).

src/mod_pubsub/pubsub_odbc.patch

@@ -1,5 +1,5 @@
---- mod_pubsub.erl	2010-09-10 18:04:47.000000000 +0200
+--- mod_pubsub.erl	2010-09-20 15:56:56.000000000 +0200
-+++ mod_pubsub_odbc.erl	2010-09-10 19:43:53.000000000 +0200
++++ mod_pubsub_odbc.erl	2010-09-20 16:50:49.000000000 +0200
 @@ -42,7 +42,7 @@
  %%% 6.2.3.1, 6.2.3.5, and 6.3. For information on subscription leases see
  %%% XEP-0060 section 12.18.
@@ -9,7 +9,7 @@
  -author('christophe.romain@process-one.net').
  -version('1.13-0').
  
-@@ -55,9 +55,9 @@
+@@ -53,9 +53,9 @@
  -include("adhoc.hrl").
  -include("pubsub.hrl").
  
@@ -22,7 +22,7 @@
  
  %% exports for hooks
  -export([presence_probe/3,
-@@ -104,7 +104,7 @@
+@@ -102,7 +102,7 @@
  	 string_to_affiliation/1,
  	 extended_error/2,
  	 extended_error/3,
@@ -31,7 +31,7 @@
  	]).
  
  %% API and gen_server callbacks
-@@ -123,7 +123,7 @@
+@@ -121,7 +121,7 @@
  -export([send_loop/1
  	]).
  
@@ -40,7 +40,7 @@
  -define(LOOPNAME, ejabberd_mod_pubsub_loop).
  -define(PLUGIN_PREFIX, "node_").
  -define(TREE_PREFIX, "nodetree_").
-@@ -220,8 +220,6 @@
+@@ -218,8 +218,6 @@
  	    ok
      end,
      ejabberd_router:register_route(Host),
@@ -49,7 +49,7 @@
      init_nodes(Host, ServerHost, NodeTree, Plugins),
      State = #state{host = Host,
  		server_host = ServerHost,
-@@ -280,209 +278,14 @@
+@@ -278,209 +276,14 @@
  
  init_nodes(Host, ServerHost, _NodeTree, Plugins) ->
      %% TODO, this call should be done plugin side
@@ -262,7 +262,7 @@
  send_loop(State) ->
      receive
      {presence, JID, Pid} ->
-@@ -493,7 +296,10 @@
+@@ -491,7 +294,10 @@
  	%% for each node From is subscribed to
  	%% and if the node is so configured, send the last published item to From
  	lists:foreach(fun(PType) ->
@@ -274,7 +274,7 @@
  	    lists:foreach(
  		fun({Node, subscribed, _, SubJID}) -> 
  		    if (SubJID == LJID) or (SubJID == BJID) ->
-@@ -618,7 +424,8 @@
+@@ -616,7 +422,8 @@
      [#xmlel{name = 'identity', ns = ?NS_DISCO_INFO,
       attrs = [?XMLATTR('category', <<"pubsub">>), ?XMLATTR('type', <<"pep">>)]}];
  disco_identity(Host, Node, From) ->
@@ -284,7 +284,7 @@
  	    case get_allowed_items_call(Host, Nidx, From, Type, Options, Owners) of
  		{result, _} ->
  		    {result,
-@@ -649,7 +456,8 @@
+@@ -647,7 +454,8 @@
      [?NS_PUBSUB_s
      | [?NS_PUBSUB_s++"#"++Feature || Feature <- features("pep")]];
  disco_features(Host, Node, From) ->
@@ -294,7 +294,7 @@
  	    case get_allowed_items_call(Host, Nidx, From, Type, Options, Owners) of
  		{result, _} ->
  		    {result, [?NS_PUBSUB_s
-@@ -668,7 +476,8 @@
+@@ -666,7 +474,8 @@
      {result, disco_items(To, Node, From) ++ OtherItems}.
  
  disco_items(Host, <<>>, From) ->
@@ -304,7 +304,7 @@
  	    case get_allowed_items_call(Host, Nidx, From, Type, Options, Owners) of
  		{result, _} ->
  		    [#xmlel{name = 'item', ns = ?NS_DISCO_INFO,
-@@ -682,13 +491,14 @@
+@@ -680,13 +489,14 @@
  		_ -> Acc
  	    end
      end,
@@ -321,7 +321,7 @@
  	    case get_allowed_items_call(Host, Nidx, From, Type, Options, Owners) of
  		{result, Items} ->
  		    {result,
-@@ -774,10 +584,10 @@
+@@ -772,10 +582,10 @@
  	lists:foreach(fun(PType) ->
  	    {result, Subscriptions} = node_action(Host, PType, get_entity_subscriptions, [Host, Entity]),
  	    lists:foreach(fun
@@ -334,7 +334,7 @@
  				true ->
  				    node_action(Host, PType, unsubscribe_node, [Nidx, Entity, JID, all]);
  				false ->
-@@ -952,10 +762,11 @@
+@@ -950,10 +760,11 @@
  				  end,
  			    ejabberd_router:route(To, From, Res);
  			#iq{type = get, ns = ?NS_DISCO_ITEMS,
@@ -348,7 +348,7 @@
  				      {result, IQRes} ->
  					  Result = #xmlel{ns = ?NS_DISCO_ITEMS,
  					    name = 'query', attrs = QAttrs,
-@@ -1092,7 +903,7 @@
+@@ -1090,7 +901,7 @@
  				    [] ->
  					["leaf"]; %% No sub-nodes: it's a leaf node
  				    _ ->
@@ -357,7 +357,7 @@
  					    {result, []} -> ["collection"];
  					    {result, _} -> ["leaf", "collection"];
  					    _ -> []
-@@ -1108,8 +919,9 @@
+@@ -1106,8 +917,9 @@
  			    [];
  			true ->
  			    [#xmlel{ns = ?NS_DISCO_INFO, name = 'feature', attrs = [?XMLATTR('var', ?NS_PUBSUB_s)]} |
@@ -369,7 +369,7 @@
  				       end, features(Type))]
  		    end,
  		%% TODO: add meta-data info (spec section 5.4)
-@@ -1138,8 +950,9 @@
+@@ -1136,8 +948,9 @@
  		#xmlel{ns = ?NS_DISCO_INFO, name = 'feature', attrs = [?XMLATTR('var', ?NS_PUBSUB_s)]},
  		#xmlel{ns = ?NS_DISCO_INFO, name = 'feature', attrs = [?XMLATTR('var', ?NS_ADHOC_s)]},
  		#xmlel{ns = ?NS_DISCO_INFO, name = 'feature', attrs = [?XMLATTR('var', ?NS_VCARD_s)]}] ++
@@ -381,7 +381,7 @@
  	     end, features(Host, Node))};
          ?NS_ADHOC_b ->
              command_disco_info(Host, Node, From);
-@@ -1149,7 +962,7 @@
+@@ -1147,7 +960,7 @@
  	    node_disco_info(Host, Node, From)
      end.
  
@@ -390,7 +390,7 @@
      case tree_action(Host, get_subnodes, [Host, <<>>, From]) of
  	Nodes when is_list(Nodes) ->
  	    {result, lists:map(
-@@ -1166,7 +979,7 @@
+@@ -1164,7 +977,7 @@
  	Other ->
  	    Other
      end;
@@ -399,7 +399,7 @@
      %% TODO: support localization of this string
      CommandItems = [
  	  #xmlel{ns = ?NS_DISCO_ITEMS, name = 'item', 
-@@ -1175,19 +988,20 @@
+@@ -1173,19 +986,20 @@
  		  ?XMLATTR('name', "Get Pending") 
  	      ]}],
      {result, CommandItems};
@@ -425,7 +425,7 @@
  			    end,
  			Nodes = lists:map(
  				  fun(#pubsub_node{id = {_, SubNode}, options = SubOptions}) ->
-@@ -1205,7 +1019,7 @@
+@@ -1203,7 +1017,7 @@
  					  {result, Name} = node_call(Type, get_item_name, [Host, Node, RN]),
  					  #xmlel{ns = ?NS_DISCO_ITEMS, name = 'item', attrs = [?XMLATTR('jid', Host), ?XMLATTR('name', Name)]}
  				  end, NodeItems),
@@ -434,7 +434,7 @@
  		end,
  	    case transaction(Host, Node, Action, sync_dirty) of
  		{result, {_, Result}} -> {result, Result};
-@@ -1213,12 +1027,6 @@
+@@ -1211,12 +1025,6 @@
  	    end
      end.
  
@@ -447,7 +447,7 @@
  get_presence_and_roster_permissions(Host, From, Owners, AccessModel, AllowedGroups) ->
      if (AccessModel == presence) or (AccessModel == roster) ->
  	case Host of
-@@ -1336,7 +1144,7 @@
+@@ -1334,7 +1142,7 @@
  			(_, Acc) ->
  			    Acc
  			end, [], exmpp_xml:remove_cdata_from_list(Els)),
@@ -456,7 +456,7 @@
  		{get, 'subscriptions'} ->
  		    get_subscriptions(Host, Node, From, Plugins);
  		{get, 'affiliations'} ->
-@@ -1493,7 +1301,8 @@
+@@ -1491,7 +1299,8 @@
  		    _	       -> []
  		end
  	end,
@@ -466,7 +466,7 @@
  		     sync_dirty) of
  	{result, Res} -> Res;
  	Err	   -> Err
-@@ -1537,7 +1346,7 @@
+@@ -1535,7 +1344,7 @@
  
  %%% authorization handling
  
@@ -475,7 +475,7 @@
      Lang = <<"en">>, %% TODO fix
      {U, S, R} = Subscriber,
      Stanza = #xmlel{ns = ?NS_JABBER_CLIENT, name = 'message', children =
-@@ -1567,7 +1376,7 @@
+@@ -1565,7 +1374,7 @@
      lists:foreach(fun(Owner) ->
      	{U, S, R} = Owner,
  	ejabberd_router:route(service_jid(Host), exmpp_jid:make(U, S, R), Stanza)
@@ -484,7 +484,7 @@
  
  find_authorization_response(Packet) ->
      Els = Packet#xmlel.children,
-@@ -1626,8 +1435,8 @@
+@@ -1624,8 +1433,8 @@
  			"true" -> true;
  			_ -> false
  		    end,
@@ -495,7 +495,7 @@
  			     {result, Subscriptions} = node_call(Type, get_subscriptions, [Nidx, Subscriber]),
  			     if
  				 not IsApprover ->
-@@ -1826,7 +1635,7 @@
+@@ -1824,7 +1633,7 @@
  		end,
  	    Reply = #xmlel{ns = ?NS_PUBSUB, name = 'pubsub', children =
  		      [#xmlel{ns = ?NS_PUBSUB, name = 'create', attrs = nodeAttr(Node)}]},
@@ -504,7 +504,7 @@
  		{result, {NodeId, SubsByDepth, {Result, broadcast}}} ->
  		    broadcast_created_node(Host, Node, NodeId, Type, NodeOptions, SubsByDepth),
  		    case Result of
-@@ -1930,7 +1739,7 @@
+@@ -1928,7 +1737,7 @@
  %%<li>The node does not exist.</li>
  %%</ul>
  subscribe_node(Host, Node, From, JID, Configuration) ->
@@ -513,7 +513,7 @@
  	{result, GoodSubOpts} -> GoodSubOpts;
  	_ -> invalid
      end,
-@@ -1940,7 +1749,7 @@
+@@ -1938,7 +1747,7 @@
  	_:_ ->
  	    {undefined, undefined, undefined}
      end,
@@ -522,7 +522,7 @@
  		    Features = features(Type),
  		    SubscribeFeature = lists:member("subscribe", Features),
  		    OptionsFeature = lists:member("subscription-options", Features),
-@@ -1949,6 +1758,7 @@
+@@ -1947,6 +1756,7 @@
  		    AccessModel = get_option(Options, access_model),
  		    SendLast = get_option(Options, send_last_published_item),
  		    AllowedGroups = get_option(Options, roster_groups_allowed, []),
@@ -530,7 +530,7 @@
  		    {PresenceSubscription, RosterGroup} = get_presence_and_roster_permissions(Host, Subscriber, Owners, AccessModel, AllowedGroups),
  		    if
  			not SubscribeFeature ->
-@@ -2293,7 +2103,7 @@
+@@ -2291,7 +2101,7 @@
  %% <p>The permission are not checked in this function.</p>
  %% @todo We probably need to check that the user doing the query has the right
  %% to read the items.
@@ -539,7 +539,7 @@
      MaxItems =
  	if
  	    SMaxItems == "" -> get_max_items_node(Host);
-@@ -2307,12 +2117,13 @@
+@@ -2305,12 +2115,13 @@
  	{error, Error} ->
  	    {error, Error};
  	_ ->
@@ -554,7 +554,7 @@
  		     {PresenceSubscription, RosterGroup} = get_presence_and_roster_permissions(Host, From, Owners, AccessModel, AllowedGroups),
  		     if
  			 not RetreiveFeature ->
-@@ -2325,11 +2136,11 @@
+@@ -2323,11 +2134,11 @@
  			     node_call(Type, get_items,
  				       [Nidx, From,
  					AccessModel, PresenceSubscription, RosterGroup,
@@ -568,7 +568,7 @@
  		    SendItems = case ItemIds of
  			[] -> 
  			    Items;
-@@ -2342,7 +2153,7 @@
+@@ -2340,7 +2151,7 @@
  		    %% number of items sent to MaxItems:
  		    {result, #xmlel{ns = ?NS_PUBSUB, name = 'pubsub', children =
  				[#xmlel{ns = ?NS_PUBSUB, name = 'items', attrs = nodeAttr(Node), children =
@@ -577,7 +577,7 @@
  		Error ->
  		    Error
  	    end
-@@ -2365,6 +2176,17 @@
+@@ -2363,6 +2174,17 @@
  	{result, {_, Items}} -> Items;
  	Error -> Error
      end.
@@ -595,7 +595,7 @@
  
  %% @spec (Host, Node, NodeId, Type, LJID, Number) -> any()
  %%	 Host = pubsubHost()
-@@ -2376,16 +2198,29 @@
+@@ -2374,16 +2196,29 @@
  %% @doc <p>Resend the items of a node to the user.</p>
  %% @todo use cache-last-item feature
  send_items(Host, Node, NodeId, Type, LJID, last) ->
@@ -631,7 +631,7 @@
  send_items(Host, Node, NodeId, Type, {LU, LS, LR} = LJID, Number) ->
      ToSend = case node_action(Host, Type, get_items, [NodeId, LJID]) of
  	{result, []} -> 
-@@ -2512,7 +2347,8 @@
+@@ -2510,7 +2345,8 @@
  	error ->
  	    {error, 'bad-request'};
  	_ ->
@@ -641,7 +641,7 @@
  			case lists:member(Owner, Owners) of
  			    true ->
  				OwnerJID = exmpp_jid:make(Owner),
-@@ -2522,24 +2358,8 @@
+@@ -2520,24 +2356,8 @@
  				    end,
  				lists:foreach(
  				    fun({JID, Affiliation}) ->
@@ -668,7 +668,7 @@
  				    end, FilteredEntities),
  				{result, []};
  			    _ ->
-@@ -2594,11 +2414,11 @@
+@@ -2592,11 +2412,11 @@
      end.
  
  read_sub(Subscriber, Node, NodeId, SubId, Lang) ->
@@ -682,7 +682,7 @@
              OptionsEl = #xmlel{ns = ?NS_PUBSUB, name = 'options',
  			       attrs = [ ?XMLATTR('jid', exmpp_jid:to_binary(Subscriber)),
  					?XMLATTR('subid', SubId) | nodeAttr(Node)],
-@@ -2625,7 +2445,7 @@
+@@ -2623,7 +2443,7 @@
      end.
  
  set_options_helper(Configuration, JID, NodeId, SubId, Type) ->
@@ -691,7 +691,7 @@
  	{result, GoodSubOpts} -> GoodSubOpts;
  	_ -> invalid
      end,
-@@ -2655,7 +2475,7 @@
+@@ -2653,7 +2473,7 @@
  write_sub(_Subscriber, _NodeId, _SubId, invalid) ->
      {error, extended_error('bad-request', "invalid-options")};
  write_sub(Subscriber, NodeId, SubId, Options) ->
@@ -700,7 +700,7 @@
  	{error, notfound} ->
  	    {error, extended_error('not-acceptable', "invalid-subid")};
  	{result, _} ->
-@@ -2829,8 +2649,8 @@
+@@ -2827,8 +2647,8 @@
  						 ?XMLATTR('subsription', subscription_to_string(Sub)) | nodeAttr(Node)]}]}]},
  		ejabberd_router:route(service_jid(Host), JID, Stanza)
  	    end,
@@ -711,7 +711,7 @@
  				true ->
  				    Result = lists:foldl(fun({JID, Subscription, SubId}, Acc) ->
  
-@@ -3179,7 +2999,7 @@
+@@ -3177,7 +2997,7 @@
  			{Depth, [{N, get_node_subs(N)} || N <- Nodes]}
  	    end, tree_call(Host, get_parentnodes_tree, [Host, Node, service_jid(Host)]))}
  	end,
@@ -720,7 +720,7 @@
  	{result, CollSubs} -> CollSubs;
  	_ -> []
      end.
-@@ -3192,7 +3012,7 @@
+@@ -3190,7 +3010,7 @@
  
  get_options_for_subs(Nidx, Subs) ->
      lists:foldl(fun({JID, subscribed, SubId}, Acc) ->
@@ -729,7 +729,7 @@
  			    {error, notfound} -> [{JID, SubId, []} | Acc];
  			    #pubsub_subscription{options = Options} -> [{JID, SubId, Options} | Acc];
  			    _ -> Acc
-@@ -3416,6 +3236,30 @@
+@@ -3414,6 +3234,30 @@
  	    Result
      end.
  
@@ -760,7 +760,7 @@
  %% @spec (Host, Options) -> MaxItems
  %%	 Host = host()
  %%	 Options = [Option]
-@@ -3819,7 +3663,13 @@
+@@ -3817,7 +3661,13 @@
  tree_action(Host, Function, Args) ->
      ?DEBUG("tree_action ~p ~p ~p",[Host,Function,Args]),
      Fun = fun() -> tree_call(Host, Function, Args) end,
@@ -775,7 +775,7 @@
  
  %% @doc <p>node plugin call.</p>
  node_call(Type, Function, Args) ->
-@@ -3839,13 +3689,13 @@
+@@ -3837,13 +3687,13 @@
  
  node_action(Host, Type, Function, Args) ->
      ?DEBUG("node_action ~p ~p ~p ~p",[Host,Type,Function,Args]),
@@ -791,7 +791,7 @@
  			case tree_call(Host, get_node, [Host, Node]) of
  			    N when is_record(N, pubsub_node) ->
  				case Action(N) of
-@@ -3858,13 +3708,20 @@
+@@ -3856,13 +3706,20 @@
  			end
  		end, Trans).
  
@@ -816,7 +816,7 @@
  	{result, Result} -> {result, Result};
  	{error, Error} -> {error, Error};
  	{atomic, {result, Result}} -> {result, Result};
-@@ -3872,6 +3729,15 @@
+@@ -3870,6 +3727,15 @@
  	{aborted, Reason} ->
  	    ?ERROR_MSG("transaction return internal error: ~p~n", [{aborted, Reason}]),
  	    {error, 'internal-server-error'};
@@ -832,7 +832,7 @@
  	{'EXIT', Reason} ->
  	    ?ERROR_MSG("transaction return internal error: ~p~n", [{'EXIT', Reason}]),
  	    {error, 'internal-server-error'};
-@@ -3880,6 +3746,16 @@
+@@ -3878,6 +3744,16 @@
  	    {error, 'internal-server-error'}
      end.
  

src/mod_pubsub/pubsub_subscription.erl

@@ -39,7 +39,6 @@
 	 write_subscription/4]).
 
 -include("pubsub.hrl").
--include_lib("exmpp/include/exmpp.hrl").
 
 -define(PUBSUB_DELIVER,	    "pubsub#deliver").
 -define(PUBSUB_DIGEST,	     "pubsub#digest").

src/mod_pubsub/pubsub_subscription_odbc.erl

@@ -37,7 +37,6 @@
 -include_lib("stdlib/include/qlc.hrl").
 
 -include("pubsub.hrl").
--include_lib("exmpp/include/exmpp.hrl").
 
 -define(PUBSUB_DELIVER,	    "pubsub#deliver").
 -define(PUBSUB_DIGEST,	     "pubsub#digest").