<?php
class Cart extends CartCore
{
    /*
    * module: pscsx3241
    * date: 2015-07-13 15:56:34
    * version: 1
    */
    public $delivery_option;

    /*
    * module: pscsx3241
    * date: 2015-07-13 15:56:34
    * version: 1
    */
    public $allow_seperated_package = false;
    /*
    * module: pscsx3241
    * date: 2015-07-13 15:56:34
    * version: 1
    */
    protected static $_nbProducts = array();
    /*
    * module: pscsx3241
    * date: 2015-07-13 15:56:34
    * version: 1
    */
    protected static $_isVirtualCart = array();
    /*
    * module: pscsx3241
    * date: 2015-07-13 15:56:34
    * version: 1
    */
    protected $_products = null;
    /*
    * module: pscsx3241
    * date: 2015-07-13 15:56:34
    * version: 1
    */
    protected static $_totalWeight = array();
    /*
    * module: pscsx3241
    * date: 2015-07-13 15:56:34
    * version: 1
    */
    protected $_taxCalculationMethod = PS_TAX_EXC;
    /*
    * module: pscsx3241
    * date: 2015-07-13 15:56:34
    * version: 1
    */
    protected static $_carriers = null;
    /*
    * module: pscsx3241
    * date: 2015-07-13 15:56:34
    * version: 1
    */
    protected static $_taxes_rate = null;
    /*
    * module: pscsx3241
    * date: 2015-07-13 15:56:34
    * version: 1
    */
    protected static $_attributesLists = array();
    /*
    * module: pscsx3241
    * date: 2015-07-13 15:56:34
    * version: 1
    */
    protected static $_customer = null;
    /*
    * module: pscsx3241
    * date: 2015-07-13 15:56:34
    * version: 1
    */
    public static function deleteProduct($id_product, $id_product_attribute = null, $id_customization = null, $id_address_delivery = 0)
    {
        $result = Hook::exec('ppbsDeleteCartProduct', array(
                'id_product' => $id_product,
                'id_product_attribute' => $id_product_attribute,
                'id_customization' => $id_customization,
                'id_address_delivery' => $id_address_delivery,
            ),
            null, false);
        if ($result == false) {
            parent::deleteProduct($id_product, $id_product_attribute = null, $id_customization = null, $id_address_delivery = 0);
        }
    }
    /*
    * module: pscsx3241
    * date: 2015-07-13 15:56:34
    * version: 1
    */
    protected function _getProducts($refresh = false, $id_product = false, $id_country = null)
    {
        $products = parent::getProducts($refresh, $id_product, $id_country);
        if (_PS_VERSION_ >= 1.6) {
            $params = Hook::exec('ppbsGetProducts', array('products'=>$products), null, true);
            if (isset($params['productpricebysize']['products'])) {
                return $params['productpricebysize']['products'];
            } else {
                return $products;
            }
        } else {
            $params = Hook::exec('ppbsGetProducts', array('products'=>$products), null);
            $params = Tools::jsonDecode($params, true);
            if (isset($params['products'])) {
                return $params['products'];
            } else {
                return $products;
            }
        }
    }

    /*
    * module: pscsx32412
    * date: 2015-07-13 15:56:35
    * version: 1
    */
    public function updateAddressId($id_address, $id_address_new)
    {
        $to_update = false;
        if (!isset($this->id_address_invoice) || $this->id_address_invoice == $id_address) {
            $to_update = true;
            $this->id_address_invoice = $id_address_new;
        }
        if (!isset($this->id_address_delivery) || $this->id_address_delivery == $id_address) {
            $to_update = true;
            $this->id_address_delivery = $id_address_new;
        }
        if ($to_update) {
            $this->update();
        }
        $sql = 'UPDATE `'._DB_PREFIX_.'cart_product`
		SET `id_address_delivery` = '.(int)$id_address_new.'
		WHERE  `id_cart` = '.(int)$this->id.'
			AND `id_address_delivery` = '.(int)$id_address;
        Db::getInstance()->execute($sql);
        $sql = 'UPDATE `'._DB_PREFIX_.'customization`
			SET `id_address_delivery` = '.(int)$id_address_new.'
			WHERE  `id_cart` = '.(int)$this->id.'
				AND `id_address_delivery` = '.(int)$id_address;
        Db::getInstance()->execute($sql);
    }
    /*
    * module: pscsx32412
    * date: 2015-07-13 15:56:35
    * version: 1
    */
    public function delete()
    {
        if ($this->OrderExists()) { //NOT delete a cart which is associated with an order
            return false;
        }
        $uploaded_files = Db::getInstance()->executeS('
			SELECT cd.`value`
			FROM `'._DB_PREFIX_.'customized_data` cd
			INNER JOIN `'._DB_PREFIX_.'customization` c ON (cd.`id_customization`= c.`id_customization`)
			WHERE cd.`type`= 0 AND c.`id_cart`='.(int)$this->id
        );
        foreach ($uploaded_files as $must_unlink) {
            unlink(_PS_UPLOAD_DIR_.$must_unlink['value'].'_small');
            unlink(_PS_UPLOAD_DIR_.$must_unlink['value']);
        }
        Db::getInstance()->execute('
			DELETE FROM `'._DB_PREFIX_.'customized_data`
			WHERE `id_customization` IN (
				SELECT `id_customization`
				FROM `'._DB_PREFIX_.'customization`
				WHERE `id_cart`='.(int)$this->id.'
			)'
        );
        Db::getInstance()->execute('
			DELETE FROM `'._DB_PREFIX_.'customization`
			WHERE `id_cart` = '.(int)$this->id
        );
        if (!Db::getInstance()->execute('DELETE FROM `'._DB_PREFIX_.'cart_cart_rule` WHERE `id_cart` = '.(int)$this->id)
         || !Db::getInstance()->execute('DELETE FROM `'._DB_PREFIX_.'cart_product` WHERE `id_cart` = '.(int)$this->id)) {
            return false;
        }
        return parent::delete();
    }
}