Software / code / prosody-modules
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mod_muc_hide_media/mod_muc_hide_media.lua @ 5382:12498c0d705f
mod_http_oauth2: Reorder routes into order they happen in OAuth 2.0
Since I usually start here to remember the order of things, might as
well turn it into a mini step by step guide :)
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 29 Apr 2023 11:26:04 +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); |
