Cart work for payments and Paypal work to test

modules/cart/classes/Cart.php

@@ -11,8 +11,14 @@
  * @license    http://dev.leenooks.net/license.html
  */
 class Cart {
-	public static function instance() {
-		return new Cart;
+	private $id = NULL;
+
+	public function __construct($id=NULL) {
+		$this->id = is_null($id) ? Session::instance()->id() : $id;
+	}
+
+	public static function instance($id=NULL) {
+		return new Cart($id);
 	}
 
 	/**
@@ -20,7 +26,34 @@ class Cart {
 	 */
 	public function contents() {
 		return ORM::factory('Cart')
-			->where('session_id','=',Session::instance()->id());
+			->where('session_id','=',$this->id)
+			->find_all();
+	}
+
+	public function delete() {
+		foreach (ORM::factory('Cart')->where('session_id','=',$this->id)->find_all() as $co)
+			$co->delete();
+	}
+
+	public function get($mid,$item) {
+		return ORM::factory('Cart')
+			->where('session_id','=',$this->id)
+			->and_where('module_id','=',$mid)
+			->and_where('module_item','=',$item)
+			->find_all();
+	}
+
+	public function id() {
+		return $this->id;
+	}
+
+	public function total($format=FALSE) {
+		$total = 0;
+
+		foreach ($this->contents() as $cio)
+			$total += $cio->item()->t;
+
+		return $format ? Currency::display($total) : $total;
 	}
 
 	/**
@@ -29,8 +62,10 @@ class Cart {
 	 * @param bool $detail List a detailed cart or a summary cart
 	 */
 	public function cart_block() {
+		// @todo To implement.
+		return '';
 		// If the cart is empty, we'll return here.
-		if (! $this->contents()->count_all())
+		if (! count($this->contents()))
 			return 'The cart is empty.';
 
 		Style::add(array(
@@ -39,7 +74,7 @@ class Cart {
 			));
 
 		$output = '<table class="cart_blocklist" border="0">';
-		foreach ($this->contents()->find_all() as $item) {
+		foreach ($this->contents() as $item) {
 			$ppa = $item->product->get_price_array();
 			$pdata = Period::details($item->recurr_schedule,$item->product->price_recurr_weekday,time(),TRUE);
 
@@ -58,48 +93,5 @@ class Cart {
 
 		return $output;
 	}
-
-	/**
-	 * Test to see if the cart has some trial options
-	 *
-	 * @return boolean
-	 */
-	public function has_trial() {
-		foreach ($this->contents()->find_all() as $item)
-			if ($item->product->is_trial())
-				return TRUE;
-
-		return FALSE;
-	}
-
-	public function subtotal() {
-		$total = 0;
-
-		foreach ($this->contents()->find_all() as $item) {
-			$ppa = $item->product->get_price_array();
-			$period = Period::details($item->recurr_schedule,$item->product->price_recurr_weekday,time(),TRUE);
-
-			$total += $item->quantity*$ppa[$item->recurr_schedule]['price_base']*$period['prorata'];
-			$total += $item->quantity*$ppa[$item->recurr_schedule]['price_setup'];
-		}
-
-		return $total;
-	}
-
-	/**
-	 * Calculate Tax for the cart items
-	 *
-	 * @return unknown_type
-	 * @uses Tax
-	 */
-	public function tax() {
-		// @todo Tax zone should come from somewhere else
-		return Tax::detail(61,NULL,$this->subtotal());
-	}
-
-	public function total() {
-		// @todo Tax zone should come from somewhere else
-		return $this->subtotal()+Tax::total(61,NULL,$this->subtotal());
-	}
 }
 ?>