Mercurial > prosody-modules
comparison mod_delay/mod_delay.lua @ 2393:3b2c94ea0c2e
mod_delay: initial commit
author | tmolitor <thilo@eightysoft.de> |
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date | Tue, 22 Nov 2016 21:15:01 +0100 |
parents | |
children | 05248d5a7166 |
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2392:d1e975c24545 | 2393:3b2c94ea0c2e |
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1 local add_filter = require "util.filters".add_filter; | |
2 local remove_filter = require "util.filters".remove_filter; | |
3 local datetime = require "util.datetime"; | |
4 | |
5 local xmlns_delay = "urn:xmpp:delay"; | |
6 | |
7 -- Raise an error if the modules has been loaded as a component in prosody's config | |
8 if module:get_host_type() == "component" then | |
9 error(module.name.." should NOT be loaded as a component, check out http://prosody.im/doc/components", 0); | |
10 end | |
11 | |
12 local add_delay = function(stanza, session) | |
13 if stanza and stanza.name == "message" and stanza:get_child("delay", xmlns_delay) == nil then | |
14 -- session.log("debug", "adding delay to message %s", tostring(stanza)); | |
15 stanza = stanza:tag("delay", { xmlns = xmlns_delay, from = session.host, stamp = datetime.datetime()}); | |
16 end | |
17 return stanza; | |
18 end | |
19 | |
20 module:hook("resource-bind", function(event) | |
21 add_filter(event.session, "stanzas/in", add_delay, 1); | |
22 end); | |
23 | |
24 module:hook("pre-resource-unbind", function (event) | |
25 remove_filter(event.session, "stanzas/in", add_delay); | |
26 end); |