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Leeland's picture

Semi Safe HTML Tags

The question is always what can be considered safe when dealing with user input. (In truth very little.) However, setting that truism aside, sites can use HTML correction modules to correct input, and then escaping any oddness. After initial scrubbing the question is what should be allowed through to assist in displaying the content as the author wishes. That list is kind of hard to find. Here is my basic list.

Block-level tags
Information about the author (such as contact info)
Extended quotation

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