Mercurial > prosody-modules

annotate mod_muc_webchat_url/mod_muc_webchat_url.lua @ 5170:4d6af8950016

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mod_muc_moderation: Derive role from reserved nickname if occupant When using a different client to moderate than the one used to participate in the chat, e.g. a command line tool like clix, there's no occupant and no role to use in the permission check. Previously the default role based on affiliation was used. Now if you are present in the room using your reserved nick, the role you have there is used in the permission check instead of the default affiliation-derived role.
author Kim Alvefur <zash@zash.se>
date Sun, 19 Feb 2023 18:17:37 +0100
parents dcafddc31b1c
children
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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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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