TYPO3 Core

$theFile = $this->is_directory($theFile);

if ($theFile) {

if ($this->checkPathAgainstMounts($theFile)) { // I choose not to append '/' to $theFile here as this will prevent us from deleting mounts!! (which makes sense to me...)

if (t3lib_div::rmdir($theFile,true)) {

$this->writelog(4,0,2,'Directory "%s" deleted recursively!',Array($theFile));

return TRUE;

include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_extfilefunc.php']);

}