Mercurial > prosody-modules
annotate mod_carbons_copies/mod_carbons_copies.lua @ 3118:24e49391d4e8
mod_minimix: Change data model
author | Kim Alvefur <zash@zash.se> |
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date | Tue, 19 Jun 2018 18:28:41 +0200 (2018-06-19) |
parents | 7dbde05b48a9 |
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mod_carbons_copies: Initial commit; allow the user to enable v0 style carbons
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1 -- Send carbons v0 style copies of incoming messages to clients which |
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2 -- are not (yet) capable of Message Carbons (XEP-0280). |
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3 -- |
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4 -- This extension integrates with the mod_carbons plugin in such a way |
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5 -- that a client capable of Message Carbons will not get a v0 copy. |
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6 -- |
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7 -- This extension can be enabled for all users by default by setting |
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8 -- carbons_copies_default = true. |
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9 -- |
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10 -- Alternatively or additionally setting carbons_copies_adhoc = true |
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11 -- will allow the user to enable or disable copies through Adhoc |
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12 -- commands. |
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13 -- |
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14 -- Copyright (C) 2012 Michael Holzt |
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15 -- |
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16 -- This file is MIT/X11 licensed. |
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17 |
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18 local jid_split = require "util.jid".split; |
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19 local dm_load = require "util.datamanager".load; |
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20 local dm_store = require "util.datamanager".store; |
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21 local adhoc_new = module:require "adhoc".new; |
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22 local xmlns_carbons_v0 = "urn:xmpp:carbons:0"; |
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23 local storename = "mod_carbons_copies"; |
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24 |
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25 local function toggle_copies(data, on) |
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26 local username, hostname, resource = jid_split(data.from); |
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27 dm_store(username, hostname, storename, { enabled = on }); |
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28 end |
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29 |
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30 local function adhoc_enable_copies(self, data, state) |
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31 toggle_copies(data, true); |
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32 return { info = "Copies are enabled for you now.\nPlease restart/reconnect clients.", status = "completed" }; |
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33 end |
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34 |
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35 local function adhoc_disable_copies(self, data, state) |
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36 toggle_copies(data, false); |
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37 return { info = "Copies are disabled for you now.\nPlease restart/reconnect clients.", status = "completed" }; |
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38 end |
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39 |
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40 module:hook("resource-bind", function(event) |
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41 local session = event.session; |
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42 local username, hostname, resource = jid_split(session.full_jid); |
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43 |
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44 local store = dm_load(username, hostname, storename) or |
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45 { enabled = |
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46 module:get_option_boolean("carbons_copies_default") }; |
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47 |
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48 if store.enabled then |
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49 session.want_carbons = xmlns_carbons_v0; |
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50 module:log("debug", "%s enabling copies", session.full_jid); |
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51 end |
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52 end); |
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53 |
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54 -- Adhoc-Support |
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55 if module:get_option_boolean("carbons_copies_adhoc") then |
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56 local enable_desc = adhoc_new("Carbons: Enable Copies", |
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57 "mod_carbons_copies#enable", adhoc_enable_copies); |
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58 local disable_desc = adhoc_new("Carbons: Disable Copies", |
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59 "mod_carbons_copies#disable", adhoc_disable_copies); |
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60 |
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61 module:add_item("adhoc", enable_desc); |
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62 module:add_item("adhoc", disable_desc); |
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63 end |