[TYPO3-core] RFC: clear cache does not remove files in typo3temp/cache_pages

[Dmitry Dulepov]

Hi!

This is SVN patch request.

Branches: HEAD, 4.1, 4.0

BT reference: http://bugs.typo3.org/view.php?id=4447

Problem: when user clears FE or page cache and cachePagesToExternalFiles 
is enabled, those files are never deleted. Later they can be regenerated 
but with another name leaving old file forever in the file system.

Solution: when cache is cleared, walk directory and remove files as well.

Patch is created over HEAD but will be applied to 4.0 and 4.1 as well 
because it is a bug.

I attach two versions here:
clearCache-changes.txt - only necessary changes
clearCache-full.txt - this file after passing it through ExtDevEval to 
update function index. This file will be committed.

-- 
Dmitry Dulepov

Web: http://typo3bloke.net/
Skype: callto:liels_bugs

"It is our choices, that show what we truly are,
far more than our abilities." (A.P.W.B.D.)
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