PHP - HTML Purifier - hello w<o>rld/world tutorial striptags

Posted by JW on Stack Overflow See other posts from Stack Overflow or by JW
Published on 2010-04-20T18:17:57Z Indexed on 2010/04/20 18:23 UTC
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Filed under:

php

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validation

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sanitization

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user-input

I am just looking into using HTML Purifier to ensure that a user-inputed string (that represents the name of a person) is sanitized.

I do not want to allow any html tags, script, markup etc - I just want the alpha, numeric and normal punctuation characters.

The sheer number of options available for HTML Purifier is daunting and, as far as i can see, the docs do not seem to have a beggining/middle or end

see: http://htmlpurifier.org/docs

Is there a simple hello world tutorial online that shows how to sanitize a string removing all the bad stuff out of it.

I am also considering just using strip tags:

http://php.net/manual/en/function.strip-tags.php

or PHP's in built data sanitizing

http://us.php.net/manual/en/book.filter.php

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