Mercurial > prosody-modules
view mod_muc_offline_delivery/README.md @ 5173:460f78654864
mod_muc_rtbl: also filter messages
This was a bit tricky because we don't want to run the JIDs
through SHA256 on each message. Took a while to come up with this
simple plan of just caching the SHA256 of the JIDs on the
occupants.
This will leave some dirt in the occupants after unloading the
module, but that should be ok; once they cycle the room, the
hashes will be gone.
This is direly needed, otherwise, there is a tight race between
the moderation activities and the actors joining the room.
| author | Jonas Schäfer <jonas@wielicki.name> |
|---|---|
| date | Tue, 21 Feb 2023 21:37:27 +0100 |
| parents | 3b7847c9bd26 |
| children |
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--- labels: - 'Stage-Alpha' summary: 'Support for sending MUC messages to offline users' ... Introduction ============ This module implements support for sending messages in a MUC to affiliated users who are not in the room. This is a custom extension by Tigase to allow push notifications from MUCs to users who are not currently connected. It is planned that this will evolve to a XEP in the near future. The protocol is described below. It is implemented in the Siskin client for iOS. Details ======= Add to modules_enabled under your MUC component (i.e. **not** the global modules_enabled list). There are no configuration options. Compatibility ============= Requires Prosody trunk (0.12) for the API introduced in commit 336cba957c88. Protocol ======== To enable this feature, a client must fetch the registration form from a MUC, as per XEP-0045. The form will include the usual field for nickname (this is required), and also a boolean field named `{http://tigase.org/protocol/muc}offline`. Submit the form with that field set to true, and the MUC will forward messages to your bare JID when you are not connected to the room. Two things to note: 1. This will achieve nothing unless your server is capable of handling these messages correctly. 2. Messages are only sent when you are not in the room. This includes other resources of the same account.