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mod_block_strangers/mod_block_strangers.lua @ 1952:9d0c33ebbcc5
mod_presence_cache: Cache incoming presence broadcasts in order to get clients up to speed with who is online faster
author | Kim Alvefur <zash@zash.se> |
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date | Mon, 16 Nov 2015 18:19:25 +0100 (2015-11-16) |
parent | 1929:82834df1dea6 |
child | 2060:bd0c5d546bf8 |
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local st = require"util.stanza"; local jid_split = require "util.jid".split; local jid_bare = require "util.jid".bare; local is_contact_subscribed = require "core.rostermanager".is_contact_subscribed; function check_subscribed(event) local stanza = event.stanza; local to_user, to_host, to_resource = jid_split(stanza.attr.to); local from_jid = jid_bare(stanza.attr.from); if to_user and not is_contact_subscribed(to_user, to_host, from_jid) then if to_resource and stanza.attr.type == "groupchat" then return nil; -- Pass through end if stanza.name == "iq" and ( stanza.attr.type == "get" or stanza.attr.type == "set" ) then event.origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); end return true; -- Drop stanza end end module:hook("message/bare", check_subscribed, 200); module:hook("message/full", check_subscribed, 200); module:hook("iq/full", check_subscribed, 200);