id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
15729	Better UX after supplying incorrect information to setup-config	nacin	kapeels	"In #15682 I added a 'Try Again' button to step 2 of setup-config.php if the credentials were incorrect.

The button is a simple link with a `javascript:history.go(-1)` hack. This should instead be a form with hidden values that submits back to setup-config.php?step=1, and fills out the form so they can try again.

Additional enhancement: If the prefix is malformed (can only contain letters, numbers and underscores), we do a wp_die(). We should again have a form with a 'Try Again' button that returns them.

As an added bonus, incorrect credentials should be filled out (for reference) but marked as incorrect and potentially with the focus set on that field.

Only caveat I can think of: This will require the use of esc_attr(), which we don't have access to yet. Not sure how to solve that without reverting to htmlspecialchars() with some extra work."	defect (bug)	accepted	low	Future Release	Upgrade/Install		normal		gci has-patch 3.2-early