Mercurial > prosody-modules

annotate mod_delay/mod_delay.lua @ 2435:05248d5a7166

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mod_delay: Only add delay to messages of type chat or groupchat (fixes #811)
author tmolitor <thilo@eightysoft.de>
date Sun, 08 Jan 2017 06:26:21 +0100
parents 3b2c94ea0c2e
children 5e94061c1aa7
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tmolitor <thilo@eightysoft.de>
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1 local add_filter = require "util.filters".add_filter;
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2 local remove_filter = require "util.filters".remove_filter;
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3 local datetime = require "util.datetime";
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4
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5 local xmlns_delay = "urn:xmpp:delay";
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6
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7 -- Raise an error if the modules has been loaded as a component in prosody's config
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8 if module:get_host_type() == "component" then
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9 error(module.name.." should NOT be loaded as a component, check out http://prosody.im/doc/components", 0);
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10 end
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11
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12 local add_delay = function(stanza, session)
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13 if stanza and stanza.name == "message" and stanza:get_child("delay", xmlns_delay) == nil then
2435
05248d5a7166 mod_delay: Only add delay to messages of type chat or groupchat (fixes #811)
tmolitor <thilo@eightysoft.de>
parents: 2393
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14 -- only add delay tag to chat or groupchat messages (should we add a delay to anything else, too???)
05248d5a7166 mod_delay: Only add delay to messages of type chat or groupchat (fixes #811)
tmolitor <thilo@eightysoft.de>
parents: 2393
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15 if stanza.attr.type == "chat" or stanza.attr.type == "groupchat" then
05248d5a7166 mod_delay: Only add delay to messages of type chat or groupchat (fixes #811)
tmolitor <thilo@eightysoft.de>
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16 -- session.log("debug", "adding delay to message %s", tostring(stanza));
05248d5a7166 mod_delay: Only add delay to messages of type chat or groupchat (fixes #811)
tmolitor <thilo@eightysoft.de>
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17 stanza = stanza:tag("delay", { xmlns = xmlns_delay, from = session.host, stamp = datetime.datetime()});
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18 end
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19 end
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20 return stanza;
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21 end
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22
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23 module:hook("resource-bind", function(event)
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24 add_filter(event.session, "stanzas/in", add_delay, 1);
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25 end);
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26
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27 module:hook("pre-resource-unbind", function (event)
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28 remove_filter(event.session, "stanzas/in", add_delay);
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29 end);