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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