Comparison

mod_roster: When an user is deleted, unsubscribe from their contacts

comparison

equal deleted inserted replaced

-:fca8b5946f6f
+:39eb688e106a
 local jid_prep = require "util.jid".prep;
 local t_concat = table.concat;
 local tonumber = tonumber;
 local pairs, ipairs = pairs, ipairs;
+local rm_load_roster = require "core.rostermanager".load_roster;
 local rm_remove_from_roster = require "core.rostermanager".remove_from_roster;
 local rm_add_to_roster = require "core.rostermanager".add_to_roster;
 local rm_roster_push = require "core.rostermanager".roster_push;
 local core_post_stanza = prosody.core_post_stanza;
 			session.send(st.error_reply(stanza, "modify", "bad-request"));
 		end
 	end
 	return true;
 end);
+module:hook_global("user-deleted", function(event)
+	local username, host = event.username, event.host;
+	if host ~= module.host then return end
+	local bare = username .. "@" .. host;
+	local roster = rm_load_roster(username, host);
+	for jid, item in pairs(roster) do
+		if jid and jid ~= "pending" then
+			if item.subscription == "both" or item.subscription == "from" or (roster.pending and roster.pending[jid]) then
+				module:send(st.presence({type="unsubscribed", from=bare, to=jid}));
+			end
+			if item.subscription == "both" or item.subscription == "to" or item.ask then
+				module:send(st.presence({type="unsubscribe", from=bare, to=jid}));
+			end
+		end
+	end
+end, 300);