From cc6d427f216a5ebe16c8c87d60b91d3b0de29949 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Mon, 21 May 2018 00:44:37 +0200
Subject: mod_pubsub: Add support for generation of a plain text <body> from
Atom payloads
See https://xmpp.org/extensions/xep-0060.html#impl-body
---
plugins/mod_pubsub/mod_pubsub.lua | 20 ++++++++++++++++++++
plugins/mod_pubsub/pubsub.lib.lua | 7 +++++++
2 files changed, 27 insertions(+)
(limited to 'plugins')
diff --git a/plugins/mod_pubsub/mod_pubsub.lua b/plugins/mod_pubsub/mod_pubsub.lua
index 74995a2b..707f2f8e 100644
--- a/plugins/mod_pubsub/mod_pubsub.lua
+++ b/plugins/mod_pubsub/mod_pubsub.lua
@@ -57,6 +57,26 @@ function simple_broadcast(kind, node, jids, item, actor, node_obj)
:tag(kind, { node = node })
:add_child(item);
+ -- Compose a sensible textual representation of at least Atom payloads
+ if node_obj and node_obj.config.include_body and item.tags[1] then
+ local payload = item.tags[1];
+ if payload.attr.xmlns == "http://www.w3.org/2005/Atom" then
+ message:reset();
+ local title = payload:get_child_text("title");
+ local summary = payload:get_child_text("summary");
+ if not summary and title then
+ local author = payload:find("author/name#");
+ summary = title;
+ if author then
+ summary = author .. " posted " .. summary;
+ end
+ end
+ if summary then
+ message:body(summary);
+ end
+ end
+ end
+
module:broadcast(jids, message, pairs);
end
diff --git a/plugins/mod_pubsub/pubsub.lib.lua b/plugins/mod_pubsub/pubsub.lib.lua
index 423abd86..aabfaad6 100644
--- a/plugins/mod_pubsub/pubsub.lib.lua
+++ b/plugins/mod_pubsub/pubsub.lib.lua
@@ -52,6 +52,11 @@ local node_config_form = dataform {
name = "pubsub#persist_items";
label = "Persist items to storage";
};
+ {
+ type = "boolean";
+ name = "pubsub#include_body";
+ label = "Receive message body in addition to payload?";
+ };
{
type = "list-single";
name = "pubsub#notification_type";
@@ -196,6 +201,7 @@ function handlers.set_create(origin, stanza, create, service)
["max_items"] = tonumber(form_data["pubsub#max_items"]);
["persist_items"] = form_data["pubsub#persist_items"];
["notification_type"] = form_data["pubsub#notification_type"];
+ ["include_body"] = form_data["pubsub#include_body"];
};
end
if node then
@@ -384,6 +390,7 @@ function handlers.owner_get_configure(origin, stanza, config, service)
["pubsub#max_items"] = tostring(node_config["max_items"]);
["pubsub#persist_items"] = node_config["persist_items"];
["pubsub#notification_type"] = node_config["notification_type"];
+ ["pubsub#include_body"] = node_config["include_body"];
}
local reply = st.reply(stanza)
:tag("pubsub", { xmlns = xmlns_pubsub_owner })
--
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