From: Joey Hess <joey@kitenet.net>
Date: Sun, 8 Apr 2012 18:12:02 +0000 (-0400)
Subject: save whole form state, not just QUERY_STRING, for postsignin
X-Git-Tag: 3.20120419~54
X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/4e1806ef7c002a4a333c5822c13d7ceca303bf70?hp=4e1806ef7c002a4a333c5822c13d7ceca303bf70

save whole form state, not just QUERY_STRING, for postsignin

Normally, needsignin is called when there is a QUERY_STRING, not when a
form is posted. However, it's certianly possible, and should be supported,
to make a form that invokes an ikiwiki action that checks needsignin.

I encountered this when posting ?do=rename&page=foo. The form is displayed
without checking needsignin, for complicated reasons. Posting the form
is when the true authentication happens.
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