	protected function _mkfile($path, $name) {
		if ($this->tmp) {
			$path = $this->_joinPath($path, $name);
			$local = $this->getTempFile();
			$res = touch($local) && ftp_put($this->connect, $path, $local, FTP_ASCII);
			unlink($local);
			return $res ? $path : false;
		}
		return false;
	}
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.