Major refactor of the access module The first step to sanity is a leap into the unknown? Create an object to represent the access checks for each module instead of a bunch of loose functions. Converted all views and params.py to use the new access checker. Main differences: * arguments to a checker can be passed by using a tuple * checkers are referenced by string, rather than directly * the Checker constructor handles merging with child views Patch by: Sverre Rabbelier

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"""

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The md5 and sha modules are deprecated since Python 2.5, replaced by the

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hashlib module containing both hash algorithms. Here, we provide a common

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interface to the md5 and sha constructors, preferring the hashlib module when

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available.

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"""

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try:

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    import hashlib

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    md5_constructor = hashlib.md5

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    sha_constructor = hashlib.sha1

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except ImportError:

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    import md5

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    md5_constructor = md5.new

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    import sha

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    sha_constructor = sha.new