prosody
4ab83f96585a
plugins/mod_presence.lua

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plugins/mod_presence.lua @ 2038:4ab83f96585a

mod_presence: Send unavailable presence when sending unsubscribed presence stanzas (some legacy clients continue to display unsubscribed contacts as available).
author Waqas Hussain <waqas20@gmail.com>
date Wed, 21 Oct 2009 19:01:02 +0500
parent 1731:38d87682cb4a
child 2142:4b339020607f
comparison
equal deleted inserted replaced
2037:a919511c45ac 2038:4ab83f96585a
140 end 140 end
141 end 141 end
142 stanza.attr.to = nil; -- reset it 142 stanza.attr.to = nil; -- reset it
143 end 143 end
144 144
145 function send_presence_of_available_resources(user, host, jid, recipient_session, core_route_stanza) 145 function send_presence_of_available_resources(user, host, jid, recipient_session, core_route_stanza, stanza)
146 local h = hosts[host]; 146 local h = hosts[host];
147 local count = 0; 147 local count = 0;
148 if h and h.type == "local" then 148 if h and h.type == "local" then
149 local u = h.sessions[user]; 149 local u = h.sessions[user];
150 if u then 150 if u then
151 for k, session in pairs(u.sessions) do 151 for k, session in pairs(u.sessions) do
152 local pres = session.presence; 152 local pres = session.presence;
153 if pres then 153 if pres then
154 if stanza then pres = stanza; pres.attr.from = session.full_jid; end
154 pres.attr.to = jid; 155 pres.attr.to = jid;
155 core_route_stanza(session, pres); 156 core_route_stanza(session, pres);
156 pres.attr.to = nil; 157 pres.attr.to = nil;
157 count = count + 1; 158 count = count + 1;
158 end 159 end
197 -- 2. roster push (subscription = none or to) 198 -- 2. roster push (subscription = none or to)
198 if rostermanager.unsubscribed(node, host, to_bare) then 199 if rostermanager.unsubscribed(node, host, to_bare) then
199 rostermanager.roster_push(node, host, to_bare); 200 rostermanager.roster_push(node, host, to_bare);
200 end 201 end
201 core_route_stanza(origin, stanza); 202 core_route_stanza(origin, stanza);
203 -- COMPAT: Some legacy clients keep displaying unsubscribed contacts as online unless an unavailable presence is sent:
204 send_presence_of_available_resources(node, host, to_bare, origin, core_route_stanza,
205 st.presence({ type="unavailable", from=from_bare, to=to_bare, id=stanza.attr.id }));
202 end 206 end
203 stanza.attr.from, stanza.attr.to = st_from, st_to; 207 stanza.attr.from, stanza.attr.to = st_from, st_to;
204 end 208 end
205 209
206 function handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare, core_route_stanza) 210 function handle_inbound_presence_subscriptions_and_probes(origin, stanza, from_bare, to_bare, core_route_stanza)