Quiz

If I go in the history for quiz/view.php Tim has done a lot of work on this code the 2008/03/05 and 2008/03/07.
He wrote
"MDL-13806 - Refactor all the code that implements the rules for whether students can attempt the quiz now into some classes.

This is the bulk of the work. The rule classes implemented to replicate all the existing functionality are:

* num_attempts_access_rule
* open_close_date_access_rule
* inter_attempt_delay_access_rule
* ipaddress_access_rule
* password_access_rule
* time_limit_access_rule
* securewindow_access_rule

These, plus quiz_access_manager are all in mod/quiz/accessrules.php, and as a result mod/quiz/view.php and mod/quiz/attempt.php are greatly simplified.

Along the way, I:

* corrected a number of inconsistencies in how the rules were implemented in different places.
* tidied up the timer and secure mode JavaScript, so bye-bye jstimer.php and protect_js.php.
* written a lot of comments, which is the main reason why diffstat of this patch shows +600 lines.

Still to do:

* Work on review.php
* Write unit tests, which are now possible, thanks to the new structure of the code.

However, I wanted to get the bulk of the work checked in, now I have done it and tested it by hand."


He can more than me comment further your problem .

Pierre

If you get a blank page, it almost certainly means that PHP hit a fatal error, but your options are set not to display it. The 500 Internal server error in the logs probably confirms that, but does not provide any extra useful information.

Please can you go to Admin -> Server -> Debugging, and turn on display of error messages, then try the review page again, and tell us what error you are getting.

Subsequent to the CVS commit that Pierre talks about, there was another one on 7th March where I finished everything off. The review page is working in 2.0 dev for me - I just checked again.