// Allow / Disallow multishipping

controllers/admin/AdminPreferencesController.php

@@ -165,6 +165,13 @@ class AdminPreferencesControllerCore extends AdminController
 					'list' => $order_process_type,
 					'identifier' => 'value'
 				),
+				'PS_ALLOW_MULTISHIPPING' => array(
+					'title' => $this->l('Allow multi-shipping'),
+					'desc' => $this->l('Allow the customer to ship is order to multiple addressed or in to deliver the products "in stock" first. This option will transform the customer cart in one or more orders.'),
+					'validation' => 'isBool',
+					'cast' => 'intval',
+					'type' => 'bool'
+				),
 				'PS_REGISTRATION_PROCESS_TYPE' => array(
 					'title' => $this->l('Registration process type'),
 					'desc' => $this->l('The "Only account creation" step register process allows the customer to register faster, and create his address later.'),

controllers/front/CartController.php

@@ -117,6 +117,9 @@ class CartControllerCore extends FrontController
 
 	protected function processChangeProductAddressDelivery()
 	{
+		if (!Configuration::get('PS_ALLOW_MULTISHIPPING'))
+			return;
+		
 		$old_id_address_delivery = (int)Tools::getValue('old_id_address_delivery');
 		$new_id_address_delivery = (int)Tools::getValue('new_id_address_delivery');
 
@@ -129,6 +132,9 @@ class CartControllerCore extends FrontController
 	
 	protected function processAllowSeperatedPackage()
 	{
+		if (!Configuration::get('PS_ALLOW_MULTISHIPPING'))
+			return;
+		
 		if (Tools::getValue('value') === false)
 			die('{"error":true, "error_message": "No value setted"}');
 		
@@ -139,6 +145,9 @@ class CartControllerCore extends FrontController
 
 	protected function processDuplicateProduct()
 	{
+		if (!Configuration::get('PS_ALLOW_MULTISHIPPING'))
+			return;
+		
 		if (
 			!$this->context->cart->duplicateProduct(
 				$this->id_product,

themes/prestashop/js/cart-summary.js

@@ -109,6 +109,7 @@ function changeAddressDelivery(obj)
 					updateHookShoppingCart(jsonData.HOOK_SHOPPING_CART);
 					updateHookShoppingCartExtra(jsonData.HOOK_SHOPPING_CART_EXTRA);
 					if (jsonData.carriers != null)
+						if (typeof(getCarrierListAndUpdate) != 'undefined')
 							getCarrierListAndUpdate();
 
 					// @todo reverse the remove order
@@ -299,6 +300,7 @@ function deleteProductFromSummary(id)
 				updateHookShoppingCartExtra(jsonData.HOOK_SHOPPING_CART_EXTRA);
 				updateCustomizedDatas(jsonData.customizedDatas);
 				if (jsonData.carriers != null)
+					if (typeof(getCarrierListAndUpdate) != 'undefined')
 						getCarrierListAndUpdate();
 			}
 		},
@@ -349,6 +351,7 @@ function upQuantity(id, qty)
 				updateHookShoppingCart(jsonData.HOOK_SHOPPING_CART);
 				updateHookShoppingCartExtra(jsonData.HOOK_SHOPPING_CART_EXTRA);
 				if (jsonData.carriers != null)
+					if (typeof(getCarrierListAndUpdate) != 'undefined')
 						getCarrierListAndUpdate();
 			}
 		},
@@ -408,6 +411,7 @@ function downQuantity(id, qty)
 					updateHookShoppingCart(jsonData.HOOK_SHOPPING_CART);
 					updateHookShoppingCartExtra(jsonData.HOOK_SHOPPING_CART_EXTRA);
 					if (jsonData.carriers != null)
+						if (typeof(getCarrierListAndUpdate) != 'undefined')
 							getCarrierListAndUpdate();
 				}
 			},
@@ -635,6 +639,7 @@ $(document).ready(function() {
 				+'&token='+static_token,
 			success: function(jsonData)
 			{
+				if (typeof(getCarrierListAndUpdate) != 'undefined')
 					getCarrierListAndUpdate();
 			}
 		});

themes/prestashop/order-address.tpl

@@ -164,7 +164,7 @@
 	{include file="$tpl_dir./order-steps.tpl"}
 	{include file="$tpl_dir./errors.tpl"}
 	
-	{if !$multi_shipping}
+	{if !$multi_shipping && {Configuration::get('PS_ALLOW_MULTISHIPPING')}}
 		<div class="button_multishipping_mode" id="multishipping_mode_box">
 			<div class="title">{l s='Multi-shipping'}</div>
 			<div class="description">
@@ -176,6 +176,7 @@
 	{/if}
 <form action="{$link->getPageLink($back_order_page, true)}" method="post">
 {else}
+	{if {Configuration::get('PS_ALLOW_MULTISHIPPING')}}
 		<div class="address-form-multishipping">
 			<div class="button_multishipping_mode" id="multishipping_mode_box">
 				<div class="title">{l s='Multi-shipping'}</div>
@@ -196,6 +197,7 @@
 				{/if}
 			</script>
 		</div>
+	{/if}
 <div id="opc_account" class="opc-main-block">
 	<div id="opc_account-overlay" class="opc-overlay" style="display: none;"></div>
 {/if}

themes/prestashop/shopping-cart.tpl

@@ -404,8 +404,10 @@
 <p class="cart_navigation">
 	{if !$opc}
 		<a href="{if $back}{$link->getPageLink('order', true, NULL, 'step=1&amp;back={$back}')}{else}{$link->getPageLink('order', true, NULL, 'step=1')}{/if}" class="exclusive" title="{l s='Next'}">{l s='Next'} &raquo;</a>
+		{if {Configuration::get('PS_ALLOW_MULTISHIPPING')}}
 			<a href="{if $back}{$link->getPageLink('order', true, NULL, 'step=1&amp;back={$back}')}{else}{$link->getPageLink('order', true, NULL, 'step=1')}{/if}&amp;multi-shipping=1" class="multishipping-button exclusive" title="{l s='Multi-shipping'}">{l s='Multi-shipping'} &raquo;</a>
 		{/if}
+	{/if}
 	<a href="{if (isset($smarty.server.HTTP_REFERER) && strstr($smarty.server.HTTP_REFERER, 'order.php')) || !isset($smarty.server.HTTP_REFERER)}{$link->getPageLink('index')}', {else}{$smarty.server.HTTP_REFERER|escape:'htmlall':'UTF-8'|secureReferrer}{/if}" class="button_large" title="{l s='Continue shopping'}">&laquo; {l s='Continue shopping'}</a>
 </p>
 <p class="clear"><br /><br /></p>