Mercurial > prosody-modules

annotate mod_muc_webchat_url/mod_muc_webchat_url.lua @ 4049:78f1de5301fc

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mod_adhoc_dataforms_demo: Fix duplicate field prevention It's supposed to only include each type of form field once per form at most but it didn't note which fields it had added already. No idea what the probability was anyways, probably pretty low.
author Kim Alvefur <zash@zash.se>
date Tue, 23 Jun 2020 19:40:55 +0200
parents 776ff0875e35
children dcafddc31b1c
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b8bcea17ccd6 mod_muc_webchat_url: Advertise the URL to a webchat in disco#info
Kim Alvefur <zash@zash.se>
parents: 3546
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1 local jid_split = require "util.jid".split;
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2 module:depends"muc";
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3
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4 local webchat_baseurl = module:get_option_string("muc_webchat_baseurl", nil);
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5
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6 local function get_default_url(room)
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7 if not webchat_baseurl then
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8 -- no template
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9 return nil;
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10 end
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11 if room:get_hidden() or room:get_members_only() or room:get_password() then
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12 -- not a public room
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13 return nil;
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14 end
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15 return (webchat_baseurl:gsub("{(%w+)}", {
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16 jid = room.jid,
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17 node = select(1, jid_split(room.jid)),
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18 host = select(2, jid_split(room.jid)),
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19 }));
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20 end
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21
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22 local function get_webchat_url(room)
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23 local webchat_url = room._data.webchat_url;
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24 if webchat_url then -- explicitly configured
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25 return webchat_url;
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26 end
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27 return get_default_url(room);
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28 end
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29
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30 module:hook("muc-config-form", function(event)
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31 local room, form = event.room, event.form;
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32 table.insert(form, {
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33 name = "muc#roomconfig_webchat_url",
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34 type = "text-single",
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35 label = "URL where this room can be joined",
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36 value = get_webchat_url(room),
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37 });
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38 end);
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39
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40 module:hook("muc-config-submitted", function(event)
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41 local room, fields, changed = event.room, event.fields, event.changed;
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42 local new = fields["muc#roomconfig_webchat_url"];
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parents: 3672
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43 if new ~= get_webchat_url(room) then
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parents: 3672
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44 if new == get_default_url(room) then
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parents: 3672
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45 room._data.webchat_url = nil;
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46 else
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47 room._data.webchat_url = new;
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48 end
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49 if type(changed) == "table" then
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50 changed["muc#roomconfig_webchat_url"] = true;
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51 else
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52 event.changed = true;
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53 end
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54 end
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55 end);
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56
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57 module:hook("muc-disco#info", function (event)
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58 local room, form, formdata = event.room, event.form, event.formdata;
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59
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60 local webchat_url = get_webchat_url(room);
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61 if not webchat_url or webchat_url == "" then
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62 return;
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63 end
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64 table.insert(form, {
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65 name = "muc#roominfo_webchat_url",
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66 });
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67 formdata["muc#roominfo_webchat_url"] = webchat_url;
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68 end);
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69