User library

Properties

• logged_in (r): Tells if the current visitor is a logged in user or not.
• is_admin (r): Tells if the current user is an administrator or not.
• client_ip (r): Contains the IP address of the current visitor.

Methods

• logout():
  Logs out the current user.
• access_allowed($page):
  Tells if the current visitor has access to $page.
• has_role($role):
  Tells if the current user has the role $role.
• log_action($action):
  Logs a string for the current visitor.