view mod_roster_allinall/mod_roster_allinall.lua @ 4976:75b6e5df65f9

various: Improve error reporting if missing file server module on 0.12 If there is some error loading net.http.files then it would be swallowed by the pcall and then it would proceed to trying mod_http_files, which might cause unexpected behavior on 0.12 Ref #1765
author Kim Alvefur <zash@zash.se>
date Mon, 18 Jul 2022 22:47:54 +0200
parents 3ae8c81a348b
children
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local rostermanager = require"core.rostermanager";
local jid_join = require"util.jid".join;
local host = module.host;
local sessions = prosody.hosts[host].sessions;

-- Make a *one-way* subscription. User will see when contact is online,
-- contact will not see when user is online.
local function subscribe(user, contact)
	local user_jid, contact_jid = jid_join(user, host), jid_join(contact, host);

	-- Update user's roster to say subscription request is pending...
	rostermanager.set_contact_pending_out(user, host, contact_jid);
	-- Update contact's roster to say subscription request is pending...
	rostermanager.set_contact_pending_in(contact, host, user_jid);
	-- Update contact's roster to say subscription request approved...
	rostermanager.subscribed(contact, host, user_jid);
	-- Update user's roster to say subscription request approved...
	rostermanager.process_inbound_subscription_approval(user, host, contact_jid);

	-- Push updates to both rosters
	rostermanager.roster_push(user, host, contact_jid);
	rostermanager.roster_push(contact, host, user_jid);
end


module:hook("resource-bind", function(event)
	local session = event.session;
	local user = session.username;
	local user_jid = jid_join(user, host);
	for contact in pairs(sessions) do
		if contact ~= user then
			local contact_jid = jid_join(contact, host);
			if not rostermanager.is_contact_subscribed(user, host, contact_jid) then
				subscribe(contact, user);
			end
			if not rostermanager.is_contact_subscribed(contact, host, user_jid) then
				subscribe(user, contact);
			end
		end
	end
end);