diff options
Diffstat (limited to 'plugins/mod_pubsub')
| -rw-r--r-- | plugins/mod_pubsub/pubsub.lib.lua | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/plugins/mod_pubsub/pubsub.lib.lua b/plugins/mod_pubsub/pubsub.lib.lua index 87144173..c5097a33 100644 --- a/plugins/mod_pubsub/pubsub.lib.lua +++ b/plugins/mod_pubsub/pubsub.lib.lua @@ -120,6 +120,12 @@ local node_config_form = dataform { }; }; { + type = "list-single"; + var = "pubsub#send_last_published_item"; + name = "send_last_published_item"; + options = { "never"; "on_sub"; "on_sub_and_presence" }; + }; + { type = "boolean"; value = true; label = "Whether to deliver event notifications"; @@ -253,6 +259,10 @@ function _M.get_feature_set(service) supported_features:add("access-"..service.node_defaults.access_model); end + if service.node_defaults.send_last_published_item ~= "never" then + supported_features:add("last-published"); + end + if rawget(service.config, "itemstore") and rawget(service.config, "nodestore") then supported_features:add("persistent-items"); end @@ -530,6 +540,12 @@ function handlers.set_subscribe(origin, stanza, subscribe, service) reply = pubsub_error_reply(stanza, ret); end origin.send(reply); + local ok, config = service:get_node_config(node, true); + if ok and config.send_last_published_item ~= "never" then + local ok, id, item = service:get_last_item(node, jid); + if not (ok and id) then return; end + service.config.broadcaster("items", node, { [jid] = true }, item); + end end function handlers.set_unsubscribe(origin, stanza, unsubscribe, service) |