Tim Hunt ea906bb45c quiz reports MDL-21111 Quiz duration is reported in years if Time Finish is before Time Start ...

Suppose you have two load-balanced servers with badly-synchronised clocks, and
a student does a really quick quiz attempt.

Then it is possible that quiz_attemtp.timestart is greater than quiz_attemtp.timefinish.
And these columns are unsigned (on MySQL) so timefinish - timestart is compulted as
a number close to 2^64, which is about 42 times the age of the universe.

Do the subtraction in PHP instead. (But we still need to compute a duration columnin PHP
because sometimes we sort on it.)

2010-08-05 12:43:13 +00:00

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lang/en

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report.php

quiz reports MDL-17388 tweak layout so more useful stuff fits on the first page.

2010-08-04 18:45:05 +00:00

responses_table.php

quiz reports MDL-21111 Quiz duration is reported in years if Time Finish is before Time Start

2010-08-05 12:43:13 +00:00

responsessettings_form.php

quiz reports MDL-17388 tweak layout so more useful stuff fits on the first page.

2010-08-04 18:45:05 +00:00

styles.css

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