File

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−-- Prosody IM
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−-- Copyright (C) 2014 Florian Zeitz
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−--
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−-- This project is MIT/X11 licensed. Please see the
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−-- COPYING file in the source package for more information.
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−--
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−
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−local presence = module:depends("presence");
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−local send_presence_of_available_resources = presence.send_presence_of_available_resources;
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−
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−local hosts = prosody.hosts;
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−local core_post_stanza = prosody.core_post_stanza;
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−
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−local st = require "util.stanza";
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−local is_admin = require "core.usermanager".is_admin;
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−local jid_split = require "util.jid".split;
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−
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−module:hook("presence/bare", function(data)
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−	local origin, stanza = data.origin, data.stanza;
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−	local to, from, type = stanza.attr.to, stanza.attr.from, stanza.attr.type;
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−	local node, host = jid_split(to);
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−
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−	if type ~= "probe" then return; end
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−	if not is_admin(from, module.host) then return; end
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−
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−	if 0 == send_presence_of_available_resources(node, host, from, origin) then
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−		core_post_stanza(hosts[host], st.presence({from=to, to=from, type="unavailable"}), true);
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−	end
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−	return true;
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−end, 10);