internal package Foswiki::Access 
  internal package Foswiki::Access 
A singleton object of this class manages the access control database.
  ClassMethod new($session) 
Constructor.
  ObjectMethod finish() 
Break circular references.
  ObjectMethod getReason() → $string 
Return a string describing the reason why the last access control failure
occurred.
  ObjectMethod haveAccess($mode, $User, $web, $topic, $attachment) → $boolean 
  ObjectMethod haveAccess($mode, $User, $address) → $boolean 
 
-  
$mode  - 'VIEW', 'CHANGE', 'CREATE', etc. (defaults to VIEW)
  -  
$cUID    - Canonical user id (defaults to current user)
 
 
Check if the user has the given mode of access to the topic. This call
may result in the topic being read.