Mercurial > prosody-modules
annotate mod_muc_hide_media/mod_muc_hide_media.lua @ 4300:3f3b672b7616
mod_vcard_muc: Pass room object around instead of JID, hopefully fixing traceback
More efficient to pass the object around instead of using the JID
and looking up the object when needed.
It seems in some (undetermined) cases get_room_from_jid(room.jid) is nil.
author | Matthew Wild <mwild1@gmail.com> |
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date | Tue, 15 Dec 2020 10:49:11 +0000 |
parents | 65e94270c413 |
children | 9084588c73ae |
rev | line source |
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mod_muc_hide_media: Module to allow hiding inline media in a MUC
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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 }); |
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47 formdata["{xmpp:prosody.im}muc#roomconfig_display_media"] = display_media; |
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48 end); |
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49 |
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50 local function filter_media_tags(tag) |
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51 local xmlns = tag.attr.xmlns; |
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52 if xmlns == "jabber:x:oob" then |
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53 return nil; |
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54 elseif xmlns == "urn:xmpp:reference:0" then |
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55 if tag:get_child("media-sharing", "urn:xmpp:sims:1") then |
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56 return nil; |
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57 end |
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58 end |
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59 return tag; |
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60 end |
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61 |
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62 module:hook("muc-occupant-groupchat", function (event) |
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63 local stanza = event.stanza; |
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64 if stanza.attr.type ~= "groupchat" then return; end |
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65 if should_hide_media(event.room) then |
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66 stanza:maptags(filter_media_tags); |
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67 end |
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68 end, 20); |