prosody
f7275c2c58fa
plugins/muc/hidden.lib.lua

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plugins/muc/hidden.lib.lua @ 11517:f7275c2c58fa

mod_c2s: Fix traceback if session was destroyed while opening stream (thanks Ge0rG) Could happen with the 'opportunistic_writes' setting, since then the stream opening is written directly to the socket, which can in turn trigger session destruction if the socket somehow got closed just after the other sent their stream header. Error happens later when it tries to `hosts[session.host == nil].events`
author Kim Alvefur <zash@zash.se>
date Wed, 14 Apr 2021 16:02:47 +0200
parent 9053:ea9e1f8f3013
child 12642:9061f9621330
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rev   line source
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daurnimator <quae@daurnimator.com>
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 -- Copyright (C) 2014 Daurnimator
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5 --
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6 -- This project is MIT/X11 licensed. Please see the
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7 -- COPYING file in the source package for more information.
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8 --
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9
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10 local restrict_public = not module:get_option_boolean("muc_room_allow_public", true);
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11 local um_is_admin = require "core.usermanager".is_admin;
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12
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13 local function get_hidden(room)
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14 return room._data.hidden;
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15 end
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16
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17 local function set_hidden(room, hidden)
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18 hidden = hidden and true or nil;
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19 if get_hidden(room) == hidden then return false; end
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20 room._data.hidden = hidden;
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21 return true;
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22 end
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23
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24 module:hook("muc-config-form", function(event)
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25 if restrict_public and not um_is_admin(event.actor, module.host) then
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26 -- Don't show option if public rooms are restricted and user is not admin of this host
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27 return;
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28 end
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29 table.insert(event.form, {
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30 name = "muc#roomconfig_publicroom";
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31 type = "boolean";
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32 label = "Include room information in public lists";
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33 desc = "Enable this to allow people to find the room";
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34 value = not get_hidden(event.room);
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35 });
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36 end, 100-9);
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37
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38 module:hook("muc-config-submitted/muc#roomconfig_publicroom", function(event)
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39 if restrict_public and not um_is_admin(event.actor, module.host) then
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40 return; -- Not allowed
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41 end
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42 if set_hidden(event.room, not event.value) then
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43 event.status_codes["104"] = true;
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44 end
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45 end);
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46
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47 module:hook("muc-disco#info", function(event)
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48 event.reply:tag("feature", {var = get_hidden(event.room) and "muc_hidden" or "muc_public"}):up();
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49 end);
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50
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51 return {
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52 get = get_hidden;
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53 set = set_hidden;
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54 };