- Update

Extensions/XEP-0223/XEP_0223.h

@@ -0,0 +1,21 @@
+/**
+ * XEP-0223 : Persistent Storage of Private Data via PubSub
+ * 
+ * This specification defines best practices for using the XMPP publish-subscribe extension to
+ * persistently store private information such as bookmarks and client configuration options.
+ * 
+ * http://xmpp.org/extensions/xep-0223.html
+**/
+
+#import <Foundation/Foundation.h>
+
+
+@interface XEP_0223 : NSObject
+
+/**
+ * This method returns the recommended configuration options to configure a pubsub node for storing private data.
+ * It may be passed directly to the publishToNoe:::: method of XMPPPubSub.
+**/
++ (NSDictionary *)privateStoragePubSubOptions;
+
+@end

Extensions/XEP-0223/XEP_0223.m

@@ -0,0 +1,20 @@
+/**
+ * XEP-0223 : Persistent Storage of Private Data via PubSub
+ *
+ * This specification defines best practices for using the XMPP publish-subscribe extension to
+ * persistently store private information such as bookmarks and client configuration options.
+ *
+ * http://xmpp.org/extensions/xep-0223.html
+**/
+
+#import "XEP_0223.h"
+
+@implementation XEP_0223
+
++ (NSDictionary *)privateStoragePubSubOptions
+{
+	return @{ @"pubsub#persist_items" : @(YES),
+	          @"pubsub#access_model"  : @"whitelist" };
+}
+
+@end