[TYPO3-core] RFC: #9575: use native filter_functions for validate and sanitize

[Xavier Perseguers]

Hi,

> this is a SVN patch request.
> 
> Type: Feature (Enhancement)
> 
> Bugtracker references:
> http://bugs.typo3.org/view.php?id=9575
> 
> Branches: trunk
> 
> Since PHP 5.2 the filter_functions are built-in.
> 
> This gives the opportunity to use this native functions as they are more 
> easy and faster.
> I changed / added these to t3lib_div
> 
> changed functions:
> validIP / validIPv4 / validIPv6 / validEmail
> 
> new functions:
> validUrl / cleanUrl

A big +1 by reading, this is great improvement and I like the new URL 
methods.

-- 
Xavier Perseguers
http://xavier.perseguers.ch/en/tutorials/typo3.html