o.GetItems(LastOn as DateTime,TimeZone as Integer,Provider as Integer,Type as String) as String
TimeZone as Long
The time zone you're in (GMT offset in minutes). Not used at this time so you can pass 0.
Provider as Long
Provider PK filter to see only items by a specific provider. 0 shows all providers.
Type as String
Type filter (NEWS, ARTICLE, DOWNLOAD etc.). Blank or ALL will display all types.