Software / code / prosody-modules
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mod_muc_hide_media/mod_muc_hide_media.lua @ 4935:a85efae90e21
mod_rest: Expand mapping of XEP-0045 join stanza
The previous 'join' mapping was apparently lost in translation when
swithing to datamapper, so might as well map some properties allowing
history control. Usually you probably want either zero history or
history since the last known time of being joined. Maybe that the former
should be the default?
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 30 Apr 2022 01:00:01 +0200 |
| parent | 4788:9084588c73ae |
| rev | line source |
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1 module:depends"muc"; |
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2 |
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3 local hide_by_default = not module:get_option_boolean("muc_room_default_hide_media", false); |
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4 |
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5 local function should_hide_media(room) |
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6 local hide_media = room._data.hide_media; |
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7 if hide_media == nil then |
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8 hide_media = hide_by_default; |
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9 end |
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10 return hide_media; |
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11 end |
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12 |
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13 module:hook("muc-config-form", function(event) |
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14 local room, form = event.room, event.form; |
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15 table.insert(form, { |
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16 name = "{xmpp:prosody.im}muc#roomconfig_display_media", |
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17 type = "boolean", |
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18 label = "Display inline media (images, etc.)", |
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19 value = not should_hide_media(room), |
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20 }); |
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21 end); |
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22 |
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23 module:hook("muc-config-submitted", function(event) |
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24 local room, fields, changed = event.room, event.fields, event.changed; |
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25 local new_hide_media = not fields["{xmpp:prosody.im}muc#roomconfig_display_media"]; |
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26 if new_hide_media ~= should_hide_media(room) then |
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27 if new_hide_media == hide_by_default(room) then |
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28 room._data.hide_media = nil; |
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29 else |
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30 room._data.hide_media = new_hide_media; |
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31 end |
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32 if type(changed) == "table" then |
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33 changed["{xmpp:prosody.im}muc#roomconfig_display_media"] = true; |
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34 else |
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35 event.changed = true; |
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36 end |
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37 end |
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38 end); |
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39 |
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40 module:hook("muc-disco#info", function (event) |
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41 local room, form, formdata = event.room, event.form, event.formdata; |
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42 |
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43 local display_media = not should_hide_media(room); |
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44 table.insert(form, { |
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45 name = "{xmpp:prosody.im}muc#roomconfig_display_media", |
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46 type = "boolean", |
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47 }); |
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48 formdata["{xmpp:prosody.im}muc#roomconfig_display_media"] = display_media; |
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49 end); |
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50 |
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51 local function filter_media_tags(tag) |
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52 local xmlns = tag.attr.xmlns; |
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53 if xmlns == "jabber:x:oob" then |
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54 return nil; |
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55 elseif xmlns == "urn:xmpp:reference:0" then |
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56 if tag:get_child("media-sharing", "urn:xmpp:sims:1") then |
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57 return nil; |
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58 end |
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59 end |
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60 return tag; |
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61 end |
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62 |
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63 module:hook("muc-occupant-groupchat", function (event) |
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64 local stanza = event.stanza; |
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65 if stanza.attr.type ~= "groupchat" then return; end |
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66 if should_hide_media(event.room) then |
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67 stanza:maptags(filter_media_tags); |
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68 end |
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69 end, 20); |
