gistfile1.php

<?
class SomeController extends Controller
{
	// Upload an xml file and parse it
	public function post_index()
	{
		foreach($this->request->files as $name => $file)
		{
			// moves to app's temp directory
			$file->move();
			
			if ($file->type=='text/xml')
			{
				$xml=$file->contents();
			
				// parse $xml
			}
			
			// delete the file
			$file->delete();
		}
	}
}