Portfolios published from wizards with attached resources have permission issues

This is the same issue as SAK 7397, but for wizards.

An XSL template exists for students to use to create a web based presentation from data that they put into a wizard.
Students navigate wizard pages and adding data to the page (complete forms, attach files).
This adds content to their "MyWorkspace" resources area. By default, resources added to MyWorkspace are not publicly viewable.
Students then publish their portfolio, using a template, to a select set of roles in the portfolio site.
When students look at their own work, the portfolio renders fine since they have permission to see their own work.
When others go to view the portfolio that has been shared with them, they get a stack trace that shows that there is a permissions
problem.