now i'm trying to write component for mambo cms. but i have problems with kplaylist users system. is anywhere infos about how users system works in kplaylist?
It's not that advanced. What is that you need to know? Let me tell
a bit general, then you have a starting point to ask more.
Just two classes, admin or user (field name is u_access). When
a user logs in, a random 32 bit integer is created and set in the table (field name is u_sessionkey). And this value is put into a cookie named 'kplaylist'. Whenever a request is made, this cookie is checked with the database. If match, action is accepted, if not, it will route to the frontpage where the user can log in. There are exceptions, for instance, if running in demo mode or when logins has been disabled.