File Upload allowed files
File upload restrictions
You can use the Backend Modul Settings and Configure Installation-wide options or edit typo3conf/system/settings.php or additional.php
To configure global file upload for filelist-Modul use:
$GLOBALS['TYPO3_CONF_VARS']['BE']['fileDenyPattern']
To configure Image-Upload inside Text/Image-Contentelement use
- [GFX][imagefile_ext]
- for Media-Element [SYS][mediafile_ext]
More Infos follow docs.typo3.org/m/typo3/reference-coreapi/main/en-us/Configuration/Typo3ConfVars/Index.html