Mercurial > prosody-modules

annotate mod_muc_webchat_url/mod_muc_webchat_url.lua @ 5243:d5dc8edb2695

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mod_http_oauth2: Use more compact IDs UUIDs are nice but so verbose! The reduction in entropy for the nonce should be fine since the timestamp is also counts towards this, and it changes every second (modulo clock shenanigans), so the chances of someone managing to get the same client_secret by registering with the same information at the same time as another entity should be negligible.
author Kim Alvefur <zash@zash.se>
date Sat, 11 Mar 2023 22:46:27 +0100
parents dcafddc31b1c
children
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b8bcea17ccd6 mod_muc_webchat_url: Advertise the URL to a webchat in disco#info
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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 datatype = "xs:anyURI",
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37 value = get_webchat_url(room),
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38 });
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39 end);
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40
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41 module:hook("muc-config-submitted", function(event)
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42 local room, fields, changed = event.room, event.fields, event.changed;
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43 local new = fields["muc#roomconfig_webchat_url"];
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44 if new ~= get_webchat_url(room) then
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45 if new == get_default_url(room) then
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parents: 3672
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46 room._data.webchat_url = nil;
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47 else
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48 room._data.webchat_url = new;
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49 end
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50 if type(changed) == "table" then
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51 changed["muc#roomconfig_webchat_url"] = true;
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52 else
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53 event.changed = true;
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54 end
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55 end
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56 end);
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57
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58 module:hook("muc-disco#info", function (event)
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59 local room, form, formdata = event.room, event.form, event.formdata;
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60
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61 local webchat_url = get_webchat_url(room);
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62 if not webchat_url or webchat_url == "" then
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63 return;
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64 end
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65 table.insert(form, {
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66 name = "muc#roominfo_webchat_url",
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67 });
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68 formdata["muc#roominfo_webchat_url"] = webchat_url;
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69 end);
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70