Fixes to OSB to work with KH 3.3

modules/cart/classes/Cart.php

@@ -19,7 +19,7 @@ class Cart {
 	 * Return a list of items in the cart
 	 */
 	public function contents() {
-		return ORM::factory('cart')
+		return ORM::factory('Cart')
 			->where('session_id','=',Session::instance()->id());
 	}
 

modules/cart/classes/Controller/Cart.php

@@ -83,7 +83,7 @@ class Controller_Cart extends Controller_TemplateDefault {
 	 * Add an item to the cart
 	 */
 	public function action_add() {
-		$cart = ORM::factory('cart');
+		$cart = ORM::factory('Cart');
 
 		$cart->session_id = Session::instance()->id();
 
@@ -96,13 +96,13 @@ class Controller_Cart extends Controller_TemplateDefault {
 			echo Kohana::debug($cart->validate()->errors());
 
 		if ($cart->saved())
-			Request::current()->redirect('cart/index');
+			HTTP::redirect('cart/index');
 		else
 			throw new Kohana_Exception(_('There was a problem adding the item to the cart.'));
 	}
 
 	public function action_empty() {
-		$cart = ORM::factory('cart')
+		$cart = ORM::factory('Cart')
 			->where('session_id','=',session_id());
 
 		$cart->delete_all();