We had discussed the post-authentication hook in connection with role based skin selection but we never had it implemented.
I have, and it even fits here in the margin. Shall I pop it into the Collector?
242a243
> self._post_traverse = post_traverse = []
363a365
> del self._post_traverse
434a437,439
> if post_traverse:
> exec_callables(post_traverse)
>
444a450,453
> def post_traverse(self, f, args):
> """Set a callable object and argument tuple
> to be combined if traversal succeeds"""
> self._post_traverse.append((f, tuple(args)))
445a455,470
> def exec_callables(callables):
> for (f, args) in callables:
> try:
> f(*args)
> except (ArithmeticError, AttributeError, FloatingPointError,
> IOError, ImportError, IndexError, KeyError,
> OSError, OverflowError, TypeError, ValueError,
> ZeroDivisionError):
> # Only catch exceptions likely to be logic errors.
> # We shouldn't catch Redirects, Unauthorizeds, etc. since
> # the programmer may want to raise them deliberately.
> from zLOG import LOG, ERROR
> import sys
> LOG('PostTraverse', ERROR,
> 'Error while invoking hook: "%s"' % `f`,
> error=sys.exc_info())_______________________________________________
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