diff options
Diffstat (limited to 'plugins/mod_presence.lua')
| -rw-r--r-- | plugins/mod_presence.lua | 86 |
1 files changed, 42 insertions, 44 deletions
diff --git a/plugins/mod_presence.lua b/plugins/mod_presence.lua index 6df56fe0..0c243bc6 100644 --- a/plugins/mod_presence.lua +++ b/plugins/mod_presence.lua @@ -1,7 +1,7 @@ -- 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. -- @@ -10,7 +10,7 @@ local log = module._log; local require = require; local pairs = pairs; -local t_concat, t_insert = table.concat, table.insert; +local t_concat = table.concat; local s_find = string.find; local tonumber = tonumber; @@ -27,49 +27,24 @@ local NULL = {}; local rostermanager = require "core.rostermanager"; local sessionmanager = require "core.sessionmanager"; -local function select_top_resources(user) - local priority = 0; - local recipients = {}; - for _, session in pairs(user.sessions) do -- find resource with greatest priority - if session.presence then - -- TODO check active privacy list for session - local p = session.priority; - if p > priority then - priority = p; - recipients = {session}; - elseif p == priority then - t_insert(recipients, session); - end - end - end - return recipients; -end -local function recalc_resource_map(user) - if user then - user.top_resources = select_top_resources(user); - if #user.top_resources == 0 then user.top_resources = nil; end - end -end +local recalc_resource_map = require "util.presence".recalc_resource_map; -local ignore_presence_priority = module:get_option("ignore_presence_priority"); +local ignore_presence_priority = module:get_option_boolean("ignore_presence_priority", false); function handle_normal_presence(origin, stanza) if ignore_presence_priority then - local priority = stanza:child_with_name("priority"); + local priority = stanza:get_child("priority"); if priority and priority[1] ~= "0" then for i=#priority.tags,1,-1 do priority.tags[i] = nil; end - for i=#priority,1,-1 do priority[i] = nil; end + for i=#priority,2,-1 do priority[i] = nil; end priority[1] = "0"; end end - local priority = stanza:child_with_name("priority"); - if priority and #priority > 0 then - priority = t_concat(priority); - if s_find(priority, "^[+-]?[0-9]+$") then - priority = tonumber(priority); - if priority < -128 then priority = -128 end - if priority > 127 then priority = 127 end - else priority = 0; end + local priority = stanza:get_child_text("priority"); + if priority and s_find(priority, "^[+-]?[0-9]+$") then + priority = tonumber(priority); + if priority < -128 then priority = -128 end + if priority > 127 then priority = 127 end else priority = 0; end if full_sessions[origin.full_jid] then -- if user is still connected origin.send(stanza); -- reflect their presence back to them @@ -90,6 +65,7 @@ function handle_normal_presence(origin, stanza) end end if stanza.attr.type == nil and not origin.presence then -- initial presence + module:fire_event("presence/initial", { origin = origin, stanza = stanza } ); origin.presence = stanza; -- FIXME repeated later local probe = st.presence({from = origin.full_jid, type = "probe"}); for jid, item in pairs(roster) do -- probe all contacts we are subscribed to @@ -105,10 +81,8 @@ function handle_normal_presence(origin, stanza) res.presence.attr.to = nil; end end - if roster.pending then -- resend incoming subscription requests - for jid in pairs(roster.pending) do - origin.send(st.presence({type="subscribe", from=jid})); -- TODO add to attribute? Use original? - end + for jid in pairs(roster[false].pending) do -- resend incoming subscription requests + origin.send(st.presence({type="subscribe", from=jid})); -- TODO add to attribute? Use original? end local request = st.presence({type="subscribe", from=origin.username.."@"..origin.host}); for jid, item in pairs(roster) do -- resend outgoing subscription requests @@ -153,7 +127,7 @@ function send_presence_of_available_resources(user, host, jid, recipient_session if h and h.type == "local" then local u = h.sessions[user]; if u then - for k, session in pairs(u.sessions) do + for _, session in pairs(u.sessions) do local pres = session.presence; if pres then if stanza then pres = stanza; pres.attr.from = session.full_jid; end @@ -230,7 +204,7 @@ function handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_b local st_from, st_to = stanza.attr.from, stanza.attr.to; stanza.attr.from, stanza.attr.to = from_bare, to_bare; log("debug", "inbound presence %s from %s for %s", stanza.attr.type, from_bare, to_bare); - + if stanza.attr.type == "probe" then local result, err = rostermanager.is_contact_subscribed(node, host, from_bare); if result then @@ -315,7 +289,7 @@ module:hook("presence/bare", function(data) if t ~= nil and t ~= "unavailable" and t ~= "error" then -- check for subscriptions and probes sent to bare JID return handle_inbound_presence_subscriptions_and_probes(origin, stanza, jid_bare(stanza.attr.from), jid_bare(stanza.attr.to)); end - + local user = bare_sessions[to]; if user then for _, session in pairs(user.sessions) do @@ -350,7 +324,7 @@ end); module:hook("presence/host", function(data) -- inbound presence to the host local stanza = data.stanza; - + local from_bare = jid_bare(stanza.attr.from); local t = stanza.attr.type; if t == "probe" then @@ -383,3 +357,27 @@ module:hook("resource-unbind", function(event) session.directed = nil; end end); + +module:hook("roster-item-removed", function (event) + local username = event.username; + local session = event.origin; + local roster = event.roster or session and session.roster; + local jid = event.jid; + local item = event.item; + local from_jid = session.full_jid or (username .. "@" .. module.host); + + local subscription = item and item.subscription or "none"; + local ask = item and item.ask; + local pending = roster and roster[false].pending[jid]; + + if subscription == "both" or subscription == "from" or pending then + core_post_stanza(session, st.presence({type="unsubscribed", from=from_jid, to=jid})); + end + + if subscription == "both" or subscription == "to" or ask then + send_presence_of_available_resources(username, module.host, jid, session, st.presence({type="unavailable"})); + core_post_stanza(session, st.presence({type="unsubscribe", from=from_jid, to=jid})); + end + +end, -1); + |