Mercurial > prosody-modules
annotate mod_delay/mod_delay.lua @ 3209:5b02241a254e
mod_omemo_all_access: Log error when used with incompatible mod_pep
author | Matthew Wild <mwild1@gmail.com> |
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date | Fri, 03 Aug 2018 11:24:36 +0100 |
parents | 5e94061c1aa7 |
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1 -- Copyright (C) 2016-2017 Thilo Molitor |
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2 -- |
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3 -- This project is MIT/X11 licensed. Please see the |
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4 -- COPYING file in the source package for more information. |
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5 -- |
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6 |
2393 | 7 local add_filter = require "util.filters".add_filter; |
8 local remove_filter = require "util.filters".remove_filter; | |
9 local datetime = require "util.datetime"; | |
10 | |
11 local xmlns_delay = "urn:xmpp:delay"; | |
12 | |
13 -- Raise an error if the modules has been loaded as a component in prosody's config | |
14 if module:get_host_type() == "component" then | |
15 error(module.name.." should NOT be loaded as a component, check out http://prosody.im/doc/components", 0); | |
16 end | |
17 | |
18 local add_delay = function(stanza, session) | |
19 if stanza and stanza.name == "message" and stanza:get_child("delay", xmlns_delay) == nil then | |
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20 -- only add delay tag to chat or groupchat messages (should we add a delay to anything else, too???) |
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21 if stanza.attr.type == "chat" or stanza.attr.type == "groupchat" then |
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22 -- session.log("debug", "adding delay to message %s", tostring(stanza)); |
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23 stanza = stanza:tag("delay", { xmlns = xmlns_delay, from = session.host, stamp = datetime.datetime()}); |
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24 end |
2393 | 25 end |
26 return stanza; | |
27 end | |
28 | |
29 module:hook("resource-bind", function(event) | |
30 add_filter(event.session, "stanzas/in", add_delay, 1); | |
31 end); | |
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32 module:hook("smacks-hibernation-end", function(event) |
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33 -- older smacks module versions send only the "intermediate" session in event.session and no session.resumed one |
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34 if event.resumed then |
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35 add_filter(event.resumed, "stanzas/in", add_delay, 1); |
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36 end |
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37 end); |
2393 | 38 module:hook("pre-resource-unbind", function (event) |
39 remove_filter(event.session, "stanzas/in", add_delay); | |
40 end); |