mod_pep: Wipe pubsub service on user deletion
Data is already wiped from storage, but this ensures everything is
properly unsubscribed, possibly with notifications etc.
Clears recipient cache as well, since it is no longer relevant.
-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
local st = require "util.stanza";
local full_sessions = prosody.full_sessions;
if module:get_host_type() == "local" then
module:hook("iq/full", function(data)
-- IQ to full JID received
local origin, stanza = data.origin, data.stanza;
local session = full_sessions[stanza.attr.to];
if not (session and session.send(stanza)) then
if stanza.attr.type == "get" or stanza.attr.type == "set" then
origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
end
end
return true;
end);
end
module:hook("iq/bare", function(data)
-- IQ to bare JID received
local stanza = data.stanza;
local type = stanza.attr.type;
-- TODO fire post processing events
if type == "get" or type == "set" then
local child = stanza.tags[1];
local xmlns = child.attr.xmlns or "jabber:client";
local ret = module:fire_event("iq/bare/"..xmlns..":"..child.name, data);
if ret ~= nil then return ret; end
return module:fire_event("iq-"..type.."/bare/"..xmlns..":"..child.name, data);
else
return module:fire_event("iq-"..type.."/bare/"..stanza.attr.id, data);
end
end);
module:hook("iq/self", function(data)
-- IQ to self JID received
local stanza = data.stanza;
local type = stanza.attr.type;
if type == "get" or type == "set" then
local child = stanza.tags[1];
local xmlns = child.attr.xmlns or "jabber:client";
local ret = module:fire_event("iq/self/"..xmlns..":"..child.name, data);
if ret ~= nil then return ret; end
return module:fire_event("iq-"..type.."/self/"..xmlns..":"..child.name, data);
else
return module:fire_event("iq-"..type.."/self/"..stanza.attr.id, data);
end
end);
module:hook("iq/host", function(data)
-- IQ to a local host received
local stanza = data.stanza;
local type = stanza.attr.type;
if type == "get" or type == "set" then
local child = stanza.tags[1];
local xmlns = child.attr.xmlns or "jabber:client";
local ret = module:fire_event("iq/host/"..xmlns..":"..child.name, data);
if ret ~= nil then return ret; end
return module:fire_event("iq-"..type.."/host/"..xmlns..":"..child.name, data);
else
return module:fire_event("iq-"..type.."/host/"..stanza.attr.id, data);
end
end);