File

+
−local rostermanager = require"core.rostermanager";
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−local jid_join = require"util.jid".join;
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−local host = module.host;
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−local sessions = prosody.hosts[host].sessions;
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−
+
−-- Make a *one-way* subscription. User will see when contact is online,
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−-- contact will not see when user is online.
+
−local function subscribe(user, contact)
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−	local user_jid, contact_jid = jid_join(user, host), jid_join(contact, host);
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−
+
−	-- Update user's roster to say subscription request is pending...
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−	rostermanager.set_contact_pending_out(user, host, contact_jid);
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−	-- Update contact's roster to say subscription request is pending...
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−	rostermanager.set_contact_pending_in(contact, host, user_jid);
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−	-- Update contact's roster to say subscription request approved...
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−	rostermanager.subscribed(contact, host, user_jid);
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−	-- Update user's roster to say subscription request approved...
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−	rostermanager.process_inbound_subscription_approval(user, host, contact_jid);
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−
+
−	-- Push updates to both rosters
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−	rostermanager.roster_push(user, host, contact_jid);
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−	rostermanager.roster_push(contact, host, user_jid);
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−end
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−
+
−
+
−module:hook("resource-bind", function(event)
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−	local session = event.session;
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−	local user = session.username;
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−	local user_jid = jid_join(user, host);
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−	for contact in pairs(sessions) do
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−		if contact ~= user then
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−			local contact_jid = jid_join(contact, host);
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−			if not rostermanager.is_contact_subscribed(user, host, contact_jid) then
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−				subscribe(contact, user);
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−			end
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−			if not rostermanager.is_contact_subscribed(contact, host, user_jid) then
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−				subscribe(user, contact);
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−			end
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−		end
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−	end
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−end);
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−