prosody-modules
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mod_muc_hide_media/README.markdown

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mod_muc_hide_media/README.markdown @ 4651:8231774f5bfd

mod_cloud_notify_encrypted: Ensure body substring remains valid UTF-8 The `body:sub()` call risks splitting the string in the middle of a multi-byte UTF-8 sequence. This should have been caught by util.stanza validation, but that would have caused some havoc, at the very least causing the notification to not be sent. There have been no reports of this happening. Likely because this module isn't widely deployed among users with languages that use many longer UTF-8 sequences. The util.encodings.utf8.valid() function is O(n) where only the last sequence really needs to be checked, but it's in C and expected to be fast.
author Kim Alvefur <zash@zash.se>
date Sun, 22 Aug 2021 13:22:59 +0200
parent 3681:d267e381255f
child 4787:df2246b15075
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # Introduction
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2
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3 This module adds a room configuration option to hide inline media from MUCs and
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4 display them as links instead.
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5
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6 This can be useful in public channels where content posted by users should not
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7 be shown by default.
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8
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9 # Configuring
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11 ## Enabling
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13 ``` {.lua}
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14 Component "rooms.example.net" "muc"
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15 modules_enabled = {
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16 "muc_hide_media";
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17 }
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18 ```
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19
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20 ## Settings
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21
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22 A default setting can be provided in the config file:
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23
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24 ``` {.lua}
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25 muc_room_default_hide_media = true
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26 ```