code review by hf: do modify cart list add cartType parameter

@@ -191,7 +191,7 @@ class SaeTOAuthV2 {
 			$params['username'] = $keys['username'];
 			$params['password'] = $keys['password'];
 		} else {
-			throw new OAuthException("wrong auth type");
+			throw new \OAuthException("wrong auth type");
 		}
 
 		$response = $this->oAuthRequest($this->accessTokenURL(), 'POST', $params);
@@ -200,7 +200,7 @@ class SaeTOAuthV2 {
 			$this->access_token = $token['access_token'];
 			//$this->refresh_token = $token['refresh_token'];
 		} else {
-			throw new OAuthException("get access token failed." . $token['error']);
+			throw new \OAuthException("get access token failed." . $token['error']);
 		}
 		return $token;
 	}

@@ -52,7 +52,7 @@ class CartModel
      */
     public static function getCartData($uid, $shoppingKey, $cartType = 'all', $onlyGift = false, $onlyAdvanceBuy = false)
     {
-        $result = array('cartNav' => true, 'commonGoodsCount' => '0', 'presellGoodsCount' => '0');
+        $result = array('cartNav' => false, 'commonGoodsCount' => '0', 'presellGoodsCount' => '0');
 
         // 用户是否登录
         if (empty($uid)) {
@@ -65,15 +65,13 @@ class CartModel
 
         // 处理普通购物车和预售购物车的数据
         do {
-            if (!isset($cartData['data']) || empty($cartData['data'])) {
-//                $result['isEmptyCart'] = true;
+            if (empty($cartData['data'])) {
+                $result['isEmptyCart'] = true;
                 break;
             }
 
             $cart = $cartData['data'];
 
-            $result['cartNav'] = true;
-
             if ($cartType !== 'all') { // 加价购或者赠品数据
                 $result = self::procCartData($cart['ordinary_cart_data'], $onlyGift, $onlyAdvanceBuy);
                 break;
@@ -86,15 +84,32 @@ class CartModel
                 $result['isEmptyCart'] = true;
                 break;
             }
-            if ($ordinaryCount === '0' || $advanceCount === '0') {
+            
+            // 普通购物车空，则显示预售购物车
+            if ($ordinaryCount === '0') {
                 $result['cartNav'] = false;
+                $result['cartType'] = 'advance';
+            }
+            // 预售购物车空，则显示普通购物车
+            elseif ($advanceCount === '0') {
+                $result['cartNav'] = false;
+                $result['cartType'] = 'ordinary';
+            }
+            // 以上两个购物车中都有数据, 默认显示普通购物车
+            else {
+                $result['cartNav'] = true;
+                $result['cartType'] = 'ordinary';
             }
+            
+            
+            
             /* 普通购物车 */
             $result['commonGoodsCount'] = $ordinaryCount;
             $result['commonCart'] = self::procCartData($cart['ordinary_cart_data'], $onlyGift, $onlyAdvanceBuy);
             /* 预售购物车 */
             $result['presellGoodsCount'] = $advanceCount;
             $result['preSellCart'] = self::procCartData($cart['advance_cart_data'], $onlyGift, $onlyAdvanceBuy);
+            
         } while(false);
 
         return $result;