prosody-modules
c539334dd01a
mod_carbons_copies/mod_carbons_copies.lua

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mod_carbons_copies/mod_carbons_copies.lua @ 4260:c539334dd01a

mod_http_oauth2: Rescope oauth client config into users' storage This produces client_id of the form owner@host/random and prevents clients from being deleted by registering an account with the same name and then deleting the account, as well as having the client automatically be deleted when the owner account is removed. On one hand, this leaks the bare JID of the creator to users. On the other hand, it makes it obvious who made the oauth application. This module is experimental and only for developers, so this can be changed if a better method comes up.
author Kim Alvefur <zash@zash.se>
date Sat, 21 Nov 2020 23:55:10 +0100
parent 1343:7dbde05b48a9
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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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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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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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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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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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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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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