local format = string.format;
local tostring = tostring;
local t_concat = table.concat;
+local t_insert = table.insert;
local tonumber = tonumber;
local s_find = string.find;
if origin.type == "c2s" then
stanza.attr.from = origin.full_jid; -- quick fix to prevent impersonation (FIXME this would be incorrect when the origin is not c2s)
end
-
+
if not to then
core_handle_stanza(origin, stanza);
elseif origin.type == "c2s" and stanza.name == "presence" and stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then
if modules_handle_stanza(origin, stanza) then return; end
if origin.type == "c2s" or origin.type == "c2s_unauthed" then
local session = origin;
-
+
if stanza.name == "presence" and origin.roster then
if stanza.attr.type == nil or stanza.attr.type == "unavailable" then
for jid in pairs(origin.roster) do -- broadcast to all interested contacts
local st_from, st_to = stanza.attr.from, stanza.attr.to;
stanza.attr.from, stanza.attr.to = from_bare, to_bare;
if stanza.attr.type == "probe" then
+ log("debug", "inbound probe from "..from_bare.." for "..to_bare);
if rostermanager.is_contact_subscribed(node, host, from_bare) then
if 0 == send_presence_of_available_resources(node, host, from_bare, origin) then
-- TODO send last recieved unavailable presence (or we MAY do nothing, which is fine too)
function core_route_stanza(origin, stanza)
-- Hooks
--- ...later
-
+
-- Deliver
local to = stanza.attr.to;
local node, host, resource = jid_split(to);
if stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then
handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare);
else -- sender is available or unavailable
- for k in pairs(user.sessions) do -- presence broadcast to all user resources. FIXME should this be just for available resources? Do we need to check subscription?
- if user.sessions[k].full_jid then
- stanza.attr.to = user.sessions[k].full_jid; -- reset at the end of function
- user.sessions[k].send(stanza);
+ for _, session in pairs(user.sessions) do -- presence broadcast to all user resources.
+ if session.full_jid then -- FIXME should this be just for available resources? Do we need to check subscription?
+ stanza.attr.to = session.full_jid; -- reset at the end of function
+ session.send(stanza);
end
end
end
elseif stanza.name == "message" then -- select a resource to recieve message
- for k in pairs(user.sessions) do
- if user.sessions[k].full_jid then
- res = user.sessions[k];
- break;
+ local priority = 0;
+ local recipients = {};
+ for _, session in pairs(user.sessions) do -- find resource with greatest priority
+ local p = session.priority;
+ if p > priority then
+ priority = p;
+ recipients = {session};
+ elseif p == priority then
+ t_insert(recipients, session);
end
end
- -- TODO find resource with greatest priority
- res.send(stanza);
+ for _, session in pairs(recipient) do
+ session.send(stanza);
+ end
else
-- TODO send IQ error
end