I have a CodeIgniter helper that I wrote that downloads/displays a file to a user when the file info is stored in a database table. It determines file path, file name, mimetype, size of file, etc. then sets a bunch of headers and does a readfile() to display the file. I've looked through the File class and see File::read() function, but I'm wondering if Fuel has any higher level functionality similar to my CI helper or should I just rewrite my helper?