Mercurial > prosody-modules
view mod_filter_chatstates/mod_filter_chatstates.lua @ 1687:94c4d4899a21
Add minimal instructions for proctitle module
author | Rob Hoelz <rob@hoelz.ro> |
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date | Tue, 28 Apr 2015 20:47:58 -0500 |
parents | 02cd4a081db4 |
children | ca48eea4785c |
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local filters = require "util.filters"; local st = require "util.stanza"; local dummy_stanza_mt = setmetatable({ __tostring = function () return ""; end }, { __index = st.stanza_mt }); local dummy_stanza = setmetatable(st.stanza(), dummy_stanza_mt); module:depends("csi"); local function filter_chatstates(stanza) if stanza.name == "message" then stanza = st.clone(stanza); stanza:maptags(function (tag) if tag.attr.xmlns ~= "http://jabber.org/protocol/chatstates" then return tag; end end); if #stanza.tags == 0 then return dummy_stanza; end end return stanza; end module:hook("csi-client-inactive", function (event) local session = event.origin; filters.add_filter(session, "stanzas/out", filter_chatstates); end); module:hook("csi-client-active", function (event) local session = event.origin; filters.remove_filter(session, "stanzas/out", filter_chatstates); end);