Package `TWiki::Access`

A singleton object of this class manages the access control database.

ClassMethod new `()`

Construct a new singleton object to manage the permissions database.

Are there any security restrictions for this Web (ignoring settings on individual pages).

Return a string describing the reason why the last access control failure occurred.

Check if user is allowed to access topic

$action - 'VIEW', 'CHANGE', 'CREATE', etc.
$user - User object
$text - If undef or '': Read '$theWebName.$theTopicName' to check permissions
$meta - If undef, but $text is defined, then metadata will be parsed from $text. If defined, then metadata embedded in $text will be ignored. Always ignored if $text is undefined. Settings in $meta override * Set settings in plain text.
$topic - Topic name to check, e.g. 'SomeTopic' *undef to check web perms only)
$web - Web, e.g. 'Know'

If the check fails, the reason can be recoveered using getReason.