Alina Fleser authored Jun 16, 2015 and Andreas Fernandez committed Jul 16, 2015

To check if a file already exist we want prior to realuploding uploading
be able to verify the posible file existince using a ajax request.

The ajax request checks the final file name, considering possible
alterations of the name, like sanitization and PreFileAdd signal.

Resolves: #67545
Releases: master
Change-Id: I850694e0d065b674634437bbe51fbeee840c6e39
Reviewed-on: http://review.typo3.org/40310


Reviewed-by: Frans Saris <franssaris@gmail.com>
Tested-by: Frans Saris <franssaris@gmail.com>
Reviewed-by: Xavier Perseguers <xavier@typo3.org>
Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>