Typo3: upload af billeder fra frontend extension

require_once(PATH_t3lib.'class.t3lib_basicfilefunc.php');

Gem billedet i upload-mappen til sin extension:

$uploadedFilename = $GLOBALS['TSFE']->fe_user->user['username'].".jpg";
$uploadDir = PATH_site."uploads/tx_".$this->extKey."/";
$this->fileFunc = t3lib_div::makeInstance('t3lib_basicFileFunctions');
$destinationFile = $this->fileFunc->getUniqueName($uploadedFilename, $uploadDir);
t3lib_div::upload_copy_move($_FILES[$this->prefixId]["tmp_name"]["images"], $destinationFile);

$fileInformation = pathinfo($destinationFile);
$filename = $fileInformation['basename'];