** Changed in: mahara
Status: New => Fix Committed
** Changed in: mahara
Assignee: (unassigned) => Richard Mansfield (richard-mansfield)
** Changed in: mahara
Milestone: None => 1.4.0
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Too many view columns during parallel editing
https://bugs.launchpad.net/bugs/645040
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Status in Mahara ePortfolio: Fix Committed
Bug description:
We have a Mahara 1.2.5 on a Linux server with MySQL Database.
During a Mahara Tutorial 25 people where editing a group view in parallel using
the buttons add and remove columns.
After a while, displaying the view ended in a system error. A look in the
database revealed that the view had 7 as the number of columns and (null) as
its layout. Default layouts are only available up to 5 columns.
The function get_layout() in lib/view.php could therefore not determine a
layout anymore.
I believe this is a Mahara bug. There should be some transactional mechanism
between the JavaScript and the PHP script that prevents users from creating
more than 5 columns in a view.
I just hacked the get_layout function to simply set the number of columns to 5
in case it's bigger than 5, but this is not a permanent solution.
Thanks in advance
Juergen Zimmer
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