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annotate mod_filter_chatstates/mod_filter_chatstates.lua @ 4876:0f5f2d4475b9

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mod_http_xep227: Add support for import via APIs rather than direct store manipulation In particular this transitions PEP nodes and data to be imported via mod_pep's APIs, fixing issues with importing at runtime while PEP data may already be live in RAM. Next obvious candidate for this approach is rosters, so clients get immediate roster pushes and other special handling (such as emitting subscribes to reach the desired subscription state).
author Matthew Wild <mwild1@gmail.com>
date Tue, 18 Jan 2022 17:01:18 +0000
parents d6e673f98572
children
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b06b5ac5714b mod_filter_chatstates: Removes chat states from messages to inactive (per CSI) sessions
Kim Alvefur <zash@zash.se>
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1 local filters = require "util.filters";
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2 local st = require "util.stanza";
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3
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4 module:depends("csi");
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58d96960ba8b mod_filter_chatstates: Break out maptags filter into a stateless function
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6 local function chatstate_tag_filter(tag)
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7 if tag.attr.xmlns ~= "http://jabber.org/protocol/chatstates" then
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8 return tag;
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9 end
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10 end
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11
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12 local function filter_chatstates(stanza)
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13 if stanza.name == "message" then
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14 stanza = st.clone(stanza);
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15 stanza:maptags(chatstate_tag_filter);
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16 if #stanza.tags == 0 then
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d6e673f98572 mod_filter_chatstates: Revert filter-to-nothing hack
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17 return nil;
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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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23 module:hook("csi-client-inactive", function (event)
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24 local session = event.origin;
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25 filters.add_filter(session, "stanzas/out", filter_chatstates);
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26 end);
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27
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28 module:hook("csi-client-active", function (event)
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29 local session = event.origin;
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30 filters.remove_filter(session, "stanzas/out", filter_chatstates);
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31 end);