0byt3m1n1 - D7net

Path: /home/s13cf5ef/www/tuscamisetaspersonalizadas/tienda/controllers/admin/ [ Home ]
Name File: AdminCartsController.php

< back
<?php
/*
* 2007-2014 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2014 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

class AdminCartsControllerCore extends AdminController
{
	public function __construct()
	{
		$this->bootstrap = true;
		$this->table = 'cart';
		$this->className = 'Cart';
		$this->lang = false;
		$this->explicitSelect = true;

		$this->addRowAction('view');
		$this->addRowAction('delete');
		$this->allow_export = true;
		$this->_orderWay = 'DESC';

		$this->_select = 'CONCAT(LEFT(c.`firstname`, 1), \'. \', c.`lastname`) `customer`, a.id_cart total, ca.name carrier, IFNULL(o.id_order, \''.$this->l('Non ordered').'\') id_order, IF(o.id_order, 1, 0) badge_success, IF(o.id_order, 0, 1) badge_danger, IF(co.id_guest, 1, 0) id_guest';
		$this->_join = 'LEFT JOIN '._DB_PREFIX_.'customer c ON (c.id_customer = a.id_customer)
		LEFT JOIN '._DB_PREFIX_.'currency cu ON (cu.id_currency = a.id_currency)
		LEFT JOIN '._DB_PREFIX_.'carrier ca ON (ca.id_carrier = a.id_carrier)
		LEFT JOIN '._DB_PREFIX_.'orders o ON (o.id_cart = a.id_cart)
		LEFT JOIN `'._DB_PREFIX_.'connections` co ON (a.id_guest = co.id_guest AND TIME_TO_SEC(TIMEDIFF(NOW(), co.`date_add`)) < 1800)';

		$this->fields_list = array(
			'id_cart' => array(
				'title' => $this->l('ID'),
				'align' => 'text-center',
				'class' => 'fixed-width-xs'
			),
			'id_order' => array(
				'title' => $this->l('Order ID'),
				'align' => 'text-center',
				'badge_danger' => true
			),
			'customer' => array(
				'title' => $this->l('Customer'),
				'filter_key' => 'c!lastname'
			),
			'total' => array(
				'title' => $this->l('Total'),
				'callback' => 'getOrderTotalUsingTaxCalculationMethod',
				'orderby' => false,
				'search' => false,
				'align' => 'text-right',
				'badge_success' => true
			),
			'carrier' => array(
				'title' => $this->l('Carrier'),
				'align' => 'text-center',
				'callback' => 'replaceZeroByShopName',
				'filter_key' => 'ca!name'
			),
			'date_add' => array(
				'title' => $this->l('Date'),
				'align' => 'text-right',
				'type' => 'datetime',
				'filter_key' => 'a!date_add'
			),
			'id_guest' => array(
				'title' => $this->l('Online'),
				'align' => 'text-center',
				'type' => 'bool',
				'havingFilter' => true,
				'icon' => array(0 => 'blank.gif', 1 => 'tab-customers.gif')
			)
		);
 		$this->shopLinkType = 'shop';

		$this->bulk_actions = array(
			'delete' => array(
				'text' => $this->l('Delete selected'),
				'confirm' => $this->l('Delete selected items?'),
				'icon' => 'icon-trash'
			)
		);

		parent::__construct();
	}

	public function initPageHeaderToolbar()
	{
		if (empty($this->display))
			$this->page_header_toolbar_btn['export_cart'] = array(
				'href' => self::$currentIndex.'&exportcart&token='.$this->token,
				'desc' => $this->l('Export carts', null, null, false),
				'icon' => 'process-icon-export'
			);

		parent::initPageHeaderToolbar();
	}
	
	public function renderKpis()
	{
		$time = time();
		$kpis = array();

		/* The data generation is located in AdminStatsControllerCore */
		$helper = new HelperKpi();
		$helper->id = 'box-conversion-rate';
		$helper->icon = 'icon-sort-by-attributes-alt';
		//$helper->chart = true;
		$helper->color = 'color1';
		$helper->title = $this->l('Conversion Rate', null, null, false);
		$helper->subtitle = $this->l('30 days', null, null, false);
		if (ConfigurationKPI::get('CONVERSION_RATE') !== false)
			$helper->value = ConfigurationKPI::get('CONVERSION_RATE');
		if (ConfigurationKPI::get('CONVERSION_RATE_CHART') !== false)
			$helper->data = ConfigurationKPI::get('CONVERSION_RATE_CHART');
		if (ConfigurationKPI::get('CONVERSION_RATE_EXPIRE') < $time)
			$helper->source = $this->context->link->getAdminLink('AdminStats').'&ajax=1&action=getKpi&kpi=conversion_rate';
		$kpis[] = $helper->generate();

		$helper = new HelperKpi();
		$helper->id = 'box-carts';
		$helper->icon = 'icon-shopping-cart';
		$helper->color = 'color2';
		$helper->title = $this->l('Abandoned Carts', null, null, false);
		$helper->subtitle = $this->l('Today', null, null, false);
		$helper->href = $this->context->link->getAdminLink('AdminCarts');
		if (ConfigurationKPI::get('ABANDONED_CARTS') !== false)
			$helper->value = ConfigurationKPI::get('ABANDONED_CARTS');
		if (ConfigurationKPI::get('ABANDONED_CARTS_EXPIRE') < $time)
			$helper->source = $this->context->link->getAdminLink('AdminStats').'&ajax=1&action=getKpi&kpi=abandoned_cart';
		$kpis[] = $helper->generate();

		$helper = new HelperKpi();
		$helper->id = 'box-average-order';
		$helper->icon = 'icon-money';
		$helper->color = 'color3';
		$helper->title = $this->l('Average Order Value', null, null, false);
		$helper->subtitle = $this->l('30 days', null, null, false);
		if (ConfigurationKPI::get('AVG_ORDER_VALUE') !== false)
			$helper->value = ConfigurationKPI::get('AVG_ORDER_VALUE');
		if (ConfigurationKPI::get('AVG_ORDER_VALUE_EXPIRE') < $time)
			$helper->source = $this->context->link->getAdminLink('AdminStats').'&ajax=1&action=getKpi&kpi=average_order_value';
		$kpis[] = $helper->generate();

		$helper = new HelperKpi();
		$helper->id = 'box-net-profit-visitor';
		$helper->icon = 'icon-user';
		$helper->color = 'color4';
		$helper->title = $this->l('Net Profit per Visitor', null, null, false);
		$helper->subtitle = $this->l('30 days', null, null, false);
		if (ConfigurationKPI::get('NETPROFIT_VISITOR') !== false)
			$helper->value = ConfigurationKPI::get('NETPROFIT_VISITOR');
		if (ConfigurationKPI::get('NETPROFIT_VISITOR_EXPIRE') < $time)
			$helper->source = $this->context->link->getAdminLink('AdminStats').'&ajax=1&action=getKpi&kpi=netprofit_visitor';
		$kpis[] = $helper->generate();

		$helper = new HelperKpiRow();
		$helper->kpis = $kpis;
		return $helper->generate();
	}

	public function renderView()
	{
		if (!($cart = $this->loadObject(true)))
			return;
		$customer = new Customer($cart->id_customer);
		$currency = new Currency($cart->id_currency);
		$this->context->cart = $cart;
		$this->context->currency = $currency;
		$this->context->customer = $customer;
		$this->toolbar_title = sprintf($this->l('Cart #%06d'), $this->context->cart->id);
		$products = $cart->getProducts();
		$customized_datas = Product::getAllCustomizedDatas((int)$cart->id);
		Product::addCustomizationPrice($products, $customized_datas);
		$summary = $cart->getSummaryDetails();

		/* Display order information */
		$id_order = (int)Order::getOrderByCartId($cart->id);
		$order = new Order($id_order);
		if (Validate::isLoadedObject($order))
		{
			$tax_calculation_method = $order->getTaxCalculationMethod();
			$id_shop = (int)$order->id_shop;
		}
		else
		{
			$id_shop = (int)$cart->id_shop;
			$tax_calculation_method = Group::getPriceDisplayMethod(Group::getCurrent()->id);
		}
		
		if ($tax_calculation_method == PS_TAX_EXC)
		{
			$total_products = $summary['total_products'];
			$total_discounts = $summary['total_discounts_tax_exc'];
			$total_wrapping = $summary['total_wrapping_tax_exc'];
			$total_price = $summary['total_price_without_tax'];
			$total_shipping = $summary['total_shipping_tax_exc'];
		}
		else
		{
			$total_products = $summary['total_products_wt'];
			$total_discounts = $summary['total_discounts'];
			$total_wrapping = $summary['total_wrapping'];
			$total_price = $summary['total_price'];
			$total_shipping = $summary['total_shipping'];
		}
		foreach ($products as $k => &$product)
		{
			if ($tax_calculation_method == PS_TAX_EXC)
			{
				$product['product_price'] = $product['price'];
				$product['product_total'] = $product['total'];
			}
			else
			{
				$product['product_price'] = $product['price_wt'];
				$product['product_total'] = $product['total_wt'];
			}
			$image = array();
			if (isset($product['id_product_attribute']) && (int)$product['id_product_attribute'])
				$image = Db::getInstance()->getRow('SELECT id_image
																FROM '._DB_PREFIX_.'product_attribute_image
																WHERE id_product_attribute = '.(int)$product['id_product_attribute']);
			if (!isset($image['id_image']))
				$image = Db::getInstance()->getRow('SELECT id_image
																FROM '._DB_PREFIX_.'image
																WHERE id_product = '.(int)$product['id_product'].' AND cover = 1');

			$product_obj = new Product($product['id_product']);
			$product['qty_in_stock'] = StockAvailable::getQuantityAvailableByProduct($product['id_product'], isset($product['id_product_attribute']) ? $product['id_product_attribute'] : null, (int)$id_shop);

			$image_product = new Image($image['id_image']);
			$product['image'] = (isset($image['id_image']) ? ImageManager::thumbnail(_PS_IMG_DIR_.'p/'.$image_product->getExistingImgPath().'.jpg', 'product_mini_'.(int)$product['id_product'].(isset($product['id_product_attribute']) ? '_'.(int)$product['id_product_attribute'] : '').'.jpg', 45, 'jpg') : '--');
		}

		$this->tpl_view_vars = array(
			'products' => $products,
			'discounts' => $cart->getCartRules(),
			'order' => $order,
			'cart' => $cart,
			'currency' => $currency,
			'customer' => $customer,
			'customer_stats' => $customer->getStats(),
			'total_products' => $total_products,
			'total_discounts' => $total_discounts,
			'total_wrapping' => $total_wrapping,
			'total_price' => $total_price,
			'total_shipping' => $total_shipping,
			'customized_datas' => $customized_datas
		);

		return parent::renderView();
	}

	public function ajaxPreProcess()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			$id_customer = (int)Tools::getValue('id_customer');
			$customer = new Customer((int)$id_customer);
			$this->context->customer = $customer;
			$id_cart = (int)Tools::getValue('id_cart');
			if (!$id_cart)
				$id_cart = $customer->getLastCart(false);
			$this->context->cart = new Cart((int)$id_cart);

			if (!$this->context->cart->id)
			{
				$this->context->cart->recyclable = 0;
				$this->context->cart->gift = 0;
			}

			if (!$this->context->cart->id_customer)
				$this->context->cart->id_customer = $id_customer;
			if (Validate::isLoadedObject($this->context->cart) && $this->context->cart->OrderExists())
				return;
			if (!$this->context->cart->secure_key)
				$this->context->cart->secure_key = $this->context->customer->secure_key;
			if (!$this->context->cart->id_shop)
				$this->context->cart->id_shop = (int)$this->context->shop->id;
			if (!$this->context->cart->id_lang)
				$this->context->cart->id_lang = (($id_lang = (int)Tools::getValue('id_lang')) ? $id_lang : Configuration::get('PS_LANG_DEFAULT'));
			if (!$this->context->cart->id_currency)
				$this->context->cart->id_currency = (($id_currency = (int)Tools::getValue('id_currency')) ? $id_currency : Configuration::get('PS_CURRENCY_DEFAULT'));

			$addresses = $customer->getAddresses((int)$this->context->cart->id_lang);
			$id_address_delivery = (int)Tools::getValue('id_address_delivery');
			$id_address_invoice = (int)Tools::getValue('id_address_delivery');

			if (!$this->context->cart->id_address_invoice && isset($addresses[0]))
				$this->context->cart->id_address_invoice = (int)$addresses[0]['id_address'];
			elseif ($id_address_invoice)
				$this->context->cart->id_address_invoice = (int)$id_address_invoice;
			if (!$this->context->cart->id_address_delivery && isset($addresses[0]))
				$this->context->cart->id_address_delivery = $addresses[0]['id_address'];
			elseif ($id_address_delivery)
				$this->context->cart->id_address_delivery = (int)$id_address_delivery;
			$this->context->cart->setNoMultishipping();
			$this->context->cart->save();
			$currency = new Currency((int)$this->context->cart->id_currency);
			$this->context->currency = $currency;
		}
	}

	public function ajaxProcessDeleteProduct()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			$errors = array();
			if ((!$id_product = (int)Tools::getValue('id_product')) || !Validate::isInt($id_product))
				$errors[] = Tools::displayError('Invalid product');
			if (($id_product_attribute = (int)Tools::getValue('id_product_attribute')) && !Validate::isInt($id_product_attribute))
				$errors[] = Tools::displayError('Invalid combination');
			if (count($errors))
				die(Tools::jsonEncode($errors));
			if ($this->context->cart->deleteProduct($id_product, $id_product_attribute, (int)Tools::getValue('id_customization')))
				echo Tools::jsonEncode($this->ajaxReturnVars());
		}
	}
	
	public function ajaxProcessUpdateCustomizationFields()
	{
		$errors = array();
		if ($this->tabAccess['edit'] === '1')
		{
			$errors = array();
			if (Tools::getValue('only_display') != 1)
			{
				if (!$this->context->cart->id || (!$id_product = (int)Tools::getValue('id_product')))
					return;
				$product = new Product((int)$id_product);
				if (!$customization_fields = $product->getCustomizationFieldIds())
					return;
				foreach ($customization_fields as $customization_field)
				{
					$field_id = 'customization_'.$id_product.'_'.$customization_field['id_customization_field'];
					if ($customization_field['type'] == Product::CUSTOMIZE_TEXTFIELD)
					{
						if (!Tools::getValue($field_id))
						{
							if ($customization_field['required'])
								$errors[] = Tools::displayError('Please fill in all the required fields.');
							continue;
						}
						if (!Validate::isMessage(Tools::getValue($field_id)))
							$errors[] = Tools::displayError('Invalid message');
						$this->context->cart->addTextFieldToProduct((int)$product->id, (int)$customization_field['id_customization_field'], Product::CUSTOMIZE_TEXTFIELD, Tools::getValue($field_id));
					}
					elseif ($customization_field['type'] == Product::CUSTOMIZE_FILE)
					{
						if (!isset($_FILES[$field_id]) || !isset($_FILES[$field_id]['tmp_name']) || empty($_FILES[$field_id]['tmp_name']))
						{
							if ($customization_field['required'])
								$errors[] = Tools::displayError('Please fill in all the required fields.');
							continue;
						}
						if ($error = ImageManager::validateUpload($_FILES[$field_id], (int)Configuration::get('PS_PRODUCT_PICTURE_MAX_SIZE')))
							$errors[] = $error;
						if (!($tmp_name = tempnam(_PS_TMP_IMG_DIR_, 'PS')) || !move_uploaded_file($_FILES[$field_id]['tmp_name'], $tmp_name))
							$errors[] = Tools::displayError('An error occurred during the image upload process.');
						$file_name = md5(uniqid(rand(), true));
						if (!ImageManager::resize($tmp_name, _PS_UPLOAD_DIR_.$file_name))
							continue;
						elseif (!ImageManager::resize($tmp_name, _PS_UPLOAD_DIR_.$file_name.'_small', (int)Configuration::get('PS_PRODUCT_PICTURE_WIDTH'), (int)Configuration::get('PS_PRODUCT_PICTURE_HEIGHT')))
							$errors[] = Tools::displayError('An error occurred during the image upload process.');
						elseif (!chmod(_PS_UPLOAD_DIR_.$file_name, 0777) || !chmod(_PS_UPLOAD_DIR_.$file_name.'_small', 0777))
							$errors[] = Tools::displayError('An error occurred during the image upload process.');
						else
							$this->context->cart->addPictureToProduct((int)$product->id, (int)$customization_field['id_customization_field'], Product::CUSTOMIZE_FILE, $file_name);
						unlink($tmp_name);
					}
				}
			}
			$this->setMedia();
			$this->initFooter();
			$this->context->smarty->assign(array('customization_errors' => implode('<br />', $errors),
															'css_files' => $this->css_files));
			return $this->smartyOutputContent('controllers/orders/form_customization_feedback.tpl');
		}
	}
	
	public function ajaxProcessUpdateQty()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			$errors = array();
			if (!$this->context->cart->id)
				return;
			if ($this->context->cart->OrderExists())
				$errors[] = Tools::displayError('An order has already been placed with this cart.');
			elseif (!($id_product = (int)Tools::getValue('id_product')) || !($product = new Product((int)$id_product, true, $this->context->language->id)))
				$errors[] = Tools::displayError('Invalid product');
			elseif (!($qty = Tools::getValue('qty')) || $qty == 0)
				$errors[] = Tools::displayError('Invalid quantity');

			// Don't try to use a product if not instanciated before due to errors
			if (isset($product) && $product->id)
			{
				if (($id_product_attribute = Tools::getValue('id_product_attribute')) != 0)
				{
					if (!Product::isAvailableWhenOutOfStock($product->out_of_stock) && !Attribute::checkAttributeQty((int)$id_product_attribute, (int)$qty))
						$errors[] = Tools::displayError('There is not enough product in stock.');
				}
				else
					if (!$product->checkQty((int)$qty))
						$errors[] = Tools::displayError('There is not enough product in stock.');
				if (!($id_customization = (int)Tools::getValue('id_customization', 0)) && !$product->hasAllRequiredCustomizableFields())
					$errors[] = Tools::displayError('Please fill in all the required fields.');
				$this->context->cart->save();
			}
			else
				$errors[] = Tools::displayError('This product cannot be added to the cart.');

			if (!count($errors))
			{
				if ((int)$qty < 0)
				{
					$qty = str_replace('-', '', $qty);
					$operator = 'down';
				}
				else
					$operator = 'up';

				if (!($qty_upd = $this->context->cart->updateQty($qty, $id_product, (int)$id_product_attribute, (int)$id_customization, $operator)))
					$errors[] = Tools::displayError('You already have the maximum quantity available for this product.');
				elseif ($qty_upd < 0)
				{
					$minimal_qty = $id_product_attribute ? Attribute::getAttributeMinimalQty((int)$id_product_attribute) : $product->minimal_quantity;
					$errors[] = sprintf(Tools::displayError('You must add a minimum quantity of %d', false), $minimal_qty);
				}
			}

			echo Tools::jsonEncode(array_merge($this->ajaxReturnVars(), array('errors' => $errors)));
		}
	}

	public function ajaxProcessUpdateDeliveryOption()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			$delivery_option = Tools::getValue('delivery_option');			
			if ($delivery_option !== false)
				$this->context->cart->setDeliveryOption(array($this->context->cart->id_address_delivery => $delivery_option));
			if (Validate::isBool(($recyclable = (int)Tools::getValue('recyclable'))))
				$this->context->cart->recyclable = $recyclable;
			if (Validate::isBool(($gift = (int)Tools::getValue('gift'))))
				$this->context->cart->gift = $gift;
			if (Validate::isMessage(($gift_message = pSQL(Tools::getValue('gift_message')))))
				$this->context->cart->gift_message = $gift_message;
			$this->context->cart->save();
			echo Tools::jsonEncode($this->ajaxReturnVars());
		}
	}
	
	public function ajaxProcessUpdateOrderMessage()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			$id_message = false;
			if ($old_message = Message::getMessageByCartId((int)$this->context->cart->id))
				$id_message = $old_message['id_message'];
			$message = new Message((int)$id_message);
			if ($message_content = Tools::getValue('message'))
			{
				if (Validate::isMessage($message_content))
				{
					$message->message = $message_content;
					$message->id_cart = (int)$this->context->cart->id;
					$message->id_customer = (int)$this->context->cart->id_customer;
					$message->save();
				}
			}
			else
				if (Validate::isLoadedObject($message))
					$message->delete();
			echo Tools::jsonEncode($this->ajaxReturnVars());
		}
	}

	public function ajaxProcessUpdateCurrency()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			$currency = new Currency((int)Tools::getValue('id_currency'));
			if (Validate::isLoadedObject($currency) && !$currency->deleted && $currency->active)
			{
				$this->context->cart->id_currency = (int)$currency->id;
				$this->context->currency = $currency;
				$this->context->cart->save();
			}
			echo Tools::jsonEncode($this->ajaxReturnVars());
		}
	}
	public function ajaxProcessUpdateLang()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			$lang = new Language((int)Tools::getValue('id_lang'));
			if (Validate::isLoadedObject($lang) && $lang->active)
			{
				$this->context->cart->id_lang = (int)$lang->id;
				$this->context->cart->save();
			}
			echo Tools::jsonEncode($this->ajaxReturnVars());
		}
	}

	public function ajaxProcessDuplicateOrder()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			$errors = array();
			if (!$id_order = Tools::getValue('id_order'))
				$errors[] = Tools::displayError('Invalid order');
			$cart = Cart::getCartByOrderId($id_order);
			$new_cart = $cart->duplicate();
			if (!$new_cart || !Validate::isLoadedObject($new_cart['cart']))
				$errors[] = Tools::displayError('The order cannot be renewed.');
			else if (!$new_cart['success'])
				$errors[] = Tools::displayError('The order cannot be renewed.');
			else
			{
				$this->context->cart = $new_cart['cart'];
				echo Tools::jsonEncode($this->ajaxReturnVars());
			}
		}
	}

	public function ajaxProcessDeleteVoucher()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			if ($this->context->cart->removeCartRule((int)Tools::getValue('id_cart_rule')))
				echo Tools::jsonEncode($this->ajaxReturnVars());
		}
	}
	
	public function ajaxProcessupdateFreeShipping()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			if (!$id_cart_rule = CartRule::getIdByCode('BO_ORDER_'.(int)$this->context->cart->id))
			{
				$cart_rule = new CartRule();
				$cart_rule->code = CartRule::BO_ORDER_CODE_PREFIX.(int)$this->context->cart->id;
				$cart_rule->name = array(Configuration::get('PS_LANG_DEFAULT') => $this->l('Free Shipping', 'AdminTab', false, false));
				$cart_rule->id_customer = (int)$this->context->cart->id_customer;
				$cart_rule->free_shipping = true;
				$cart_rule->quantity = 1;
				$cart_rule->quantity_per_user = 1;
				$cart_rule->minimum_amount_currency = (int)$this->context->cart->id_currency;
				$cart_rule->reduction_currency = (int)$this->context->cart->id_currency;
				$cart_rule->date_from = date('Y-m-d H:i:s', time());
				$cart_rule->date_to = date('Y-m-d H:i:s', time() + 24 * 36000);
				$cart_rule->active = 1;
				$cart_rule->add();
			}
			else
				$cart_rule = new CartRule((int)$id_cart_rule);

			$this->context->cart->removeCartRule((int)$cart_rule->id);			
			if (Tools::getValue('free_shipping'))
				$this->context->cart->addCartRule((int)$cart_rule->id);

			echo Tools::jsonEncode($this->ajaxReturnVars());
		}
	}
	
	public function ajaxProcessAddVoucher()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			$errors = array();
			if (!($id_cart_rule = Tools::getValue('id_cart_rule')) || !$cart_rule = new CartRule((int)$id_cart_rule))
				$errors[] = Tools::displayError('Invalid voucher.');
			elseif ($err = $cart_rule->checkValidity($this->context))
				$errors[] = $err;
			if (!count($errors))
				if (!$this->context->cart->addCartRule((int)$cart_rule->id))
					$errors[] = Tools::displayError('Can\'t add the voucher.');
			echo Tools::jsonEncode(array_merge($this->ajaxReturnVars(), array('errors' => $errors)));
		}
	}

	public function ajaxProcessUpdateAddress()
	{
		if ($this->tabAccess['edit'] === '1')
			echo Tools::jsonEncode(array('addresses' => $this->context->customer->getAddresses((int)$this->context->cart->id_lang)));
	}

	public function ajaxProcessUpdateAddresses()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			if (($id_address_delivery = (int)Tools::getValue('id_address_delivery')) &&
				($address_delivery = new Address((int)$id_address_delivery)) &&
				$address_delivery->id_customer == $this->context->cart->id_customer)
				$this->context->cart->id_address_delivery = (int)$address_delivery->id;

			if (($id_address_invoice = (int)Tools::getValue('id_address_invoice')) &&
				($address_invoice = new Address((int)$id_address_invoice)) &&
				$address_invoice->id_customer = $this->context->cart->id_customer)
				$this->context->cart->id_address_invoice = (int)$address_invoice->id;
			$this->context->cart->save();

			echo Tools::jsonEncode($this->ajaxReturnVars());
		}
	}

	protected function getCartSummary()
	{
		$summary = $this->context->cart->getSummaryDetails(null, true);
		$currency = Context::getContext()->currency;
		if (count($summary['products']))
			foreach ($summary['products'] as &$product)
			{
				$product['numeric_price'] = $product['price'];
				$product['numeric_total'] = $product['total'];
				$product['price'] = str_replace($currency->sign, '', Tools::displayPrice($product['price'], $currency));
				$product['total'] = str_replace($currency->sign, '', Tools::displayPrice($product['total'], $currency));
				$product['image_link'] = $this->context->link->getImageLink($product['link_rewrite'], $product['id_image'], 'small_default');
				if (!isset($product['attributes_small']))
					$product['attributes_small'] = '';
				$product['customized_datas'] = Product::getAllCustomizedDatas((int)$this->context->cart->id, null, true);
			}
		if (count($summary['discounts']))
			foreach ($summary['discounts'] as &$voucher)
				$voucher['value_real'] = Tools::displayPrice($voucher['value_real'], $currency);

		if (isset($summary['gift_products']) && count($summary['gift_products']))
			foreach ($summary['gift_products'] as &$product)
			{
				$product['image_link'] = $this->context->link->getImageLink($product['link_rewrite'], $product['id_image'], 'small_default');
				if (!isset($product['attributes_small']))
					$product['attributes_small'] = '';
			}
			

		return $summary;
	}

	protected function getDeliveryOptionList()
	{
		$delivery_option_list_formated = array();
		$delivery_option_list = $this->context->cart->getDeliveryOptionList();

		if (!count($delivery_option_list))
			return array();

		$id_default_carrier = (int)Configuration::get('PS_CARRIER_DEFAULT');
		foreach (current($delivery_option_list) as $key => $delivery_option)
		{
			$name = '';
			$first = true;
			$id_default_carrier_delivery = false;
			foreach ($delivery_option['carrier_list'] as $carrier)
			{
				if (!$first)
					$name .= ', ';
				else
					$first = false;
				
				$name .= $carrier['instance']->name;
				
				if ($delivery_option['unique_carrier'])
					$name .= ' - '.$carrier['instance']->delay[$this->context->employee->id_lang];
				
				if (!$id_default_carrier_delivery)
					$id_default_carrier_delivery = (int)$carrier['instance']->id;
				if ($carrier['instance']->id == $id_default_carrier)
					$id_default_carrier_delivery = $id_default_carrier;
				if (!$this->context->cart->id_carrier)
				{
					$this->context->cart->setDeliveryOption(array($this->context->cart->id_address_delivery => (int)$carrier['instance']->id.','));
					$this->context->cart->save();
				}
			}
			$delivery_option_list_formated[] = array('name' => $name, 'key' => $key);
		}
		return $delivery_option_list_formated;
	}

	public function displayAjaxSearchCarts()
	{
		$id_customer = (int)Tools::getValue('id_customer');
		$carts = Cart::getCustomerCarts((int)$id_customer);
		$orders = Order::getCustomerOrders((int)$id_customer);
		$customer = new Customer((int)$id_customer);

		if (count($carts))
			foreach ($carts as $key => &$cart)
			{
				$cart_obj = new Cart((int)$cart['id_cart']);
				if ($cart['id_cart'] == $this->context->cart->id || !Validate::isLoadedObject($cart_obj) || $cart_obj->OrderExists())
					unset($carts[$key]);
				$currency = new Currency((int)$cart['id_currency']);
				$cart['total_price'] = Tools::displayPrice($cart_obj->getOrderTotal(), $currency);
			}
		if (count($orders))
			foreach ($orders as &$order)
				$order['total_paid_real'] = Tools::displayPrice($order['total_paid_real'], $currency);
		if ($orders || $carts)
			$to_return = array_merge($this->ajaxReturnVars(),
											array('carts' => $carts,
													 'orders' => $orders,
													 'found' => true));
		else
			$to_return = array_merge($this->ajaxReturnVars(), array('found' => false));

		echo Tools::jsonEncode($to_return);
	}

	public function ajaxReturnVars()
	{
		$id_cart = (int)$this->context->cart->id;
		$message_content = '';
		if ($message = Message::getMessageByCartId((int)$this->context->cart->id))
			$message_content = $message['message'];
		$cart_rules = $this->context->cart->getCartRules(CartRule::FILTER_ACTION_SHIPPING);

		$free_shipping = false;
		if (count($cart_rules))
			foreach ($cart_rules as $cart_rule)
				if ($cart_rule['id_cart_rule'] == CartRule::getIdByCode('BO_ORDER_'.(int)$this->context->cart->id))
				{
					$free_shipping = true;
					break;
				}

		$addresses = $this->context->customer->getAddresses((int)$this->context->cart->id_lang);

		foreach ($addresses as &$data)
		{
			$address = new Address((int)$data['id_address']);
			$data['formated_address'] = AddressFormat::generateAddress($address, array(), "<br />");
		}

		return array(
			'summary' => $this->getCartSummary(),
			'delivery_option_list' => $this->getDeliveryOptionList(),
			'cart' => $this->context->cart,
			'currency' => new Currency($this->context->cart->id_currency),
			'addresses' => $addresses,
			'id_cart' => $id_cart,
			'order_message' => $message_content,
			'link_order' => $this->context->link->getPageLink(
				'order', false,
				(int)$this->context->cart->id_lang,
				'step=3&recover_cart='.$id_cart.'&token_cart='.md5(_COOKIE_KEY_.'recover_cart_'.$id_cart)
			),
			'free_shipping' => (int)$free_shipping
		);
	}

	public function initToolbar()
	{
		parent::initToolbar();
		unset($this->toolbar_btn['new']);
	}

	public function displayAjaxGetSummary()
	{
		echo Tools::jsonEncode($this->ajaxReturnVars());
	}

	public function ajaxProcessUpdateProductPrice()
	{
		if ($this->tabAccess['edit'] === '1')
		{
			SpecificPrice::deleteByIdCart((int)$this->context->cart->id, (int)Tools::getValue('id_product'), (int)Tools::getValue('id_product_attribute'));
			$specific_price = new SpecificPrice();
			$specific_price->id_cart = (int)$this->context->cart->id;
			$specific_price->id_shop = 0;
			$specific_price->id_shop_group = 0;
			$specific_price->id_currency = 0;
			$specific_price->id_country = 0;
			$specific_price->id_group = 0;
			$specific_price->id_customer = (int)$this->context->customer->id;
			$specific_price->id_product = (int)Tools::getValue('id_product');
			$specific_price->id_product_attribute = (int)Tools::getValue('id_product_attribute');
			$specific_price->price = (float)Tools::getValue('price');
			$specific_price->from_quantity = 1;
			$specific_price->reduction = 0;
			$specific_price->reduction_type = 'amount';
			$specific_price->from = '0000-00-00 00:00:00';
			$specific_price->to = '0000-00-00 00:00:00';
			$specific_price->add();
			echo Tools::jsonEncode($this->ajaxReturnVars());
		}
	}

	public static function getOrderTotalUsingTaxCalculationMethod($id_cart)
	{
		$context = Context::getContext();
		$context->cart = new Cart($id_cart);
		$context->currency = new Currency((int)$context->cart->id_currency);
		$context->customer = new Customer((int)$context->cart->id_customer);
		return Cart::getTotalCart($id_cart, true, Cart::BOTH_WITHOUT_SHIPPING);
	}

	public static function replaceZeroByShopName($echo, $tr)
	{
		return ($echo == '0' ? Configuration::get('PS_SHOP_NAME') : $echo);
	}
	
	public function displayDeleteLink($token = null, $id, $name = null)
	{
		// don't display ordered carts
		foreach ($this->_list as $row)
			if ($row['id_cart'] == $id && isset($row['id_order']) && is_numeric($row['id_order']))
				return ;
		
		return $this->helper->displayDeleteLink($token, $id, $name);
	}

	public function renderList()
	{
		if (!($this->fields_list && is_array($this->fields_list)))
			return false;
		$this->getList($this->context->language->id);

		$helper = new HelperList();
		
		// Empty list is ok
		if (!is_array($this->_list))
		{
			$this->displayWarning($this->l('Bad SQL query', 'Helper').'<br />'.htmlspecialchars($this->_list_error));
			return false;
		}

		$this->setHelperDisplay($helper);
		$helper->tpl_vars = $this->tpl_list_vars;
		$helper->tpl_delete_link_vars = $this->tpl_delete_link_vars;

		// For compatibility reasons, we have to check standard actions in class attributes
		foreach ($this->actions_available as $action)
		{
			if (!in_array($action, $this->actions) && isset($this->$action) && $this->$action)
				$this->actions[] = $action;
		}
		$helper->is_cms = $this->is_cms;
		$skip_list = array();

		foreach ($this->_list as $row)
			if (isset($row['id_order']) && is_numeric($row['id_order']))
				$skip_list[] = $row['id_cart'];

		if (array_key_exists('delete', $helper->list_skip_actions))
			$helper->list_skip_actions['delete'] = array_merge($helper->list_skip_actions['delete'], (array)$skip_list);
		else
			$helper->list_skip_actions['delete'] = (array)$skip_list;

		$list = $helper->generateList($this->_list, $this->fields_list);
		return $list;
	}
}