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c216968087
git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1649 48356398-32a2-884e-a903-53898d9a118a
28 lines
1.3 KiB
Plaintext
28 lines
1.3 KiB
Plaintext
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Code Quality Issues
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Okay, face it. Programmers can get lazy, cut corners, or make mistakes. They
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also can do quick prototypes, and then forget to rewrite them later. Well,
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while I can't list mistakes in here, I can list prototype-like segments
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of code that should be aggressively refactored. This does not list
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optimization issues, that needs to be done after intense profiling.
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docs/examples/demo.php - ad hoc HTML/PHP soup to the extreme
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AttrDef - a lot of duplication, more generic classes need to be created;
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a lot of strtolower() calls, no legit casing
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Class - doesn't support Unicode characters (fringe); uses regular expressions
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Lang - code duplication; premature optimization
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Length - easily mistaken for CSSLength
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URI - multiple regular expressions; missing validation for parts (?)
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CSS - parser doesn't accept advanced CSS (fringe)
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Number - constructor interface inconsistent with Integer
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Strategy
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FixNesting - cannot bubble nodes out of structures, duplicated checks
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for special-case parent node
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RemoveForeignElements - should be run in parallel with MakeWellFormed
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URIScheme - needs to have callable generic checks
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mailto - doesn't validate emails, doesn't validate querystring
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news - doesn't validate opaque path
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nntp - doesn't constrain path
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