<p>This script handles user's sessions.
Just the registered users granted with a username and a password are entitled to access the restricted areas (level > 0) of TCExam and the public area to perform the tests.
The user's level is a numeric value that indicates which resources (pages, modules, services) are accessible by the user.
To gain access to a specific resource, the user's level must be equal or greater to the one specified for the requested resource.
TCExam has 10 predefined user's levels:
Documentation generated on Fri, 24 Nov 2006 21:16:15 +0100 by phpDocumentor 1.3.0RC3