mod_pubsub, util.pubsub: Implement the purge action

1 files changed, 9 insertions, 1 deletions

diff --git a/util/pubsub.lua b/util/pubsub.lua
index 8ff458e7..17795cf1 100644
--- a/util/pubsub.lua
+++ b/util/pubsub.lua
@@ -259,13 +259,21 @@ function service:retract(node, actor, id, retract)
 	if (not node_obj) or (not node_obj.data[id]) then
 		return false, "item-not-found";
 	end
-	node_obj.data[id] = nil;
+	if id then
+		node_obj.data[id] = nil;
+	else
+		node_obj.data = {}; -- Purge
+	end
 	if retract then
 		self.config.broadcaster(node, node_obj.subscribers, retract);
 	end
 	return true
 end
 
+function service:purge(node, actor, purge)
+	return self:retract(node, actor, nil, purge);
+end
+
 function service:get_items(node, actor, id)
 	-- Access checking
 	if not self:may(node, actor, "get_items") then