public function action_db()
{
$queries = Input::get('queries', 1);
$worlds = array();
for ($i = 0; $i < $queries; ++$i) {
$worlds[] = Model_World::find(mt_rand(1, 10000))->toJson();
}
if ($queries == 1) {
$worlds = $worlds[0];
}
return new Response(json_encode($worlds), 200, array('Content-Type' => 'application/json'));
}
