diff options
Diffstat (limited to 'util/pubsub.lua')
| -rw-r--r-- | util/pubsub.lua | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/util/pubsub.lua b/util/pubsub.lua index 8a07c669..2e9df0e7 100644 --- a/util/pubsub.lua +++ b/util/pubsub.lua @@ -7,6 +7,7 @@ local service_mt = {}; local default_config = { itemstore = function (config, _) return cache.new(config["max_items"]) end; broadcaster = function () end; + subscriber_filter = function (subs) return subs end; itemcheck = function () return true; end; get_affiliation = function () end; normalize_jid = function (jid) return jid; end; @@ -500,7 +501,7 @@ function service:delete(node, actor) --> ok, err end self.events.fire_event("node-deleted", { service = self, node = node, actor = actor }); - self.config.broadcaster("delete", node, node_obj.subscribers, nil, actor, node_obj, self); + self:broadcast("delete", node, node_obj.subscribers, nil, actor, node_obj); return true; end @@ -568,10 +569,15 @@ function service:publish(node, actor, id, item, requested_config) --> ok, err local event_data = { service = self, node = node, actor = actor, id = id, item = item }; self.events.fire_event("item-published/"..node, event_data); self.events.fire_event("item-published", event_data); - self.config.broadcaster("items", node, node_obj.subscribers, item, actor, node_obj, self); + self:broadcast("items", node, node_obj.subscribers, item, actor, node_obj); return true; end +function service:broadcast(event, node, subscribers, item, actor, node_obj) + subscribers = self.config.subscriber_filter(subscribers, node, event); + return self.config.broadcaster(event, node, subscribers, item, actor, node_obj, self); +end + function service:retract(node, actor, id, retract) --> ok, err -- Access checking if not self:may(node, actor, "retract") then @@ -588,7 +594,7 @@ function service:retract(node, actor, id, retract) --> ok, err end self.events.fire_event("item-retracted", { service = self, node = node, actor = actor, id = id }); if retract then - self.config.broadcaster("retract", node, node_obj.subscribers, retract, actor, node_obj, self); + self:broadcast("retract", node, node_obj.subscribers, retract, actor, node_obj); end return true end @@ -610,7 +616,7 @@ function service:purge(node, actor, notify) --> ok, err end self.events.fire_event("node-purged", { service = self, node = node, actor = actor }); if notify then - self.config.broadcaster("purge", node, node_obj.subscribers, nil, actor, node_obj, self); + self:broadcast("purge", node, node_obj.subscribers, nil, actor, node_obj); end return true end |