TYPO3 Core

A hook is missing to allow postprocessing of filelist operations.

Typical use-case:

- Allow editors to upload any picture (e.g., 10 Mpixels) as they don't know how to resize the pictures or do not have the software (cybercafe during holidays)
- Prevent fileadmin to be overflooded with huge pictures which will never be used in their original size

=> Automatically resize "huge" pictures after the upload

Attached is an example class implementing this process. It should be activated with:

$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_extfilefunc.php']['processDataAction'][] = 'EXT:your_ext/class.user_t3lib_extfilefunc_hook.php:user_t3lib_extfilefunc_hook';
(issue imported from #M15192)