prosody-modules
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mod_muc_offline_delivery/README.md
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mod_muc_offline_delivery/README.md @ 4738:5aee8d86629a
mod_bookmarks2: Fix handling of nick and password elements
This form of child retrieval fails when the stanza elements internally
don't have an 'xmlns' attribute, which can happen sometimes for some
reason, including when they have been constructed via the stanza builder
API. When that is the case then the explicit namespace arguemnt does not
match the nil value of the internal attribute. Calling `:get_child()`
without the namespace argument does the right thing here, with both nil
and the parent namespace as valid values for the internal attribute.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Wed, 03 Nov 2021 21:11:55 +0100 |
| parent | 4339:3b7847c9bd26 |
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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.
