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Steveio

This is the PaymentModule.php file from the override/classes folder.

Steveio

Steveio

This is the PaymentModule.php file from the override/classes folder.

 

<?php
/*
* 2007-2015 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 [email protected] 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 <[email protected]>
*  @copyright  2007-2015 PrestaShop SA
*  @license   http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

abstract class PaymentModuleCore extends Module
{
    /** @var integer Current order's id */
    public    $currentOrder;
    public    $currencies = true;
    public    $currencies_mode = 'checkbox';

    const DEBUG_MODE = false;

    public function install()
    {
        if (!parent::install())
            return false;

        // Insert currencies availability
        if ($this->currencies_mode == 'checkbox')
        {
            if (!$this->addCheckboxCurrencyRestrictionsForModule())
                return false;
        }
        elseif ($this->currencies_mode == 'radio')
        {
            if (!$this->addRadioCurrencyRestrictionsForModule())
                return false;
        }
        else
            Tools::displayError('No currency mode for payment module');

        // Insert countries availability
        $return = $this->addCheckboxCountryRestrictionsForModule();

        if (!Configuration::get('CONF_'.strtoupper($this->name).'_FIXED'))
            Configuration::updateValue('CONF_'.strtoupper($this->name).'_FIXED', '0.2');
        if (!Configuration::get('CONF_'.strtoupper($this->name).'_VAR'))
            Configuration::updateValue('CONF_'.strtoupper($this->name).'_VAR', '2');
        if (!Configuration::get('CONF_'.strtoupper($this->name).'_FIXED_FOREIGN'))
            Configuration::updateValue('CONF_'.strtoupper($this->name).'_FIXED_FOREIGN', '0.2');
        if (!Configuration::get('CONF_'.strtoupper($this->name).'_VAR_FOREIGN'))
            Configuration::updateValue('CONF_'.strtoupper($this->name).'_VAR_FOREIGN', '2');

        return $return;
    }

    public function uninstall()
    {
        if (!Db::getInstance()->execute('DELETE FROM `'._DB_PREFIX_.'module_country` WHERE id_module = '.(int)$this->id)
            || !Db::getInstance()->execute('DELETE FROM `'._DB_PREFIX_.'module_currency` WHERE id_module = '.(int)$this->id)
            || !Db::getInstance()->execute('DELETE FROM `'._DB_PREFIX_.'module_group` WHERE id_module = '.(int)$this->id))
            return false;
        return parent::uninstall();
    }


    /**
     * Add checkbox currency restrictions for a new module
     * @param array $shops
     *
     * @return bool
     */
    public function addCheckboxCurrencyRestrictionsForModule(array $shops = array())
    {
        if (!$shops)
            $shops = Shop::getShops(true, null, true);

        foreach ($shops as $s)
        {
            if (!Db::getInstance()->execute('
                    INSERT INTO `'._DB_PREFIX_.'module_currency` (`id_module`, `id_shop`, `id_currency`)
                    SELECT '.(int)$this->id.', "'.(int)$s.'", `id_currency` FROM `'._DB_PREFIX_.'currency` WHERE deleted = 0'))
                return false;
        }
        return true;
    }

    /**
     * Add radio currency restrictions for a new module
     * @param array $shops
     *
     * @return bool
     */
    public function addRadioCurrencyRestrictionsForModule(array $shops = array())
    {
        if (!$shops)
            $shops = Shop::getShops(true, null, true);

        foreach ($shops as $s)
            if (!Db::getInstance()->execute('INSERT INTO `'._DB_PREFIX_.'module_currency` (`id_module`, `id_shop`, `id_currency`)
                VALUES ('.(int)$this->id.', "'.(int)$s.'", -2)'))
                return false;
        return true;
    }

    /**
     * Add checkbox country restrictions for a new module
     * @param array $shops
     *
     * @return bool
     */
    public function addCheckboxCountryRestrictionsForModule(array $shops = array())
    {
        $countries = Country::getCountries((int)Context::getContext()->language->id, true); //get only active country
        $country_ids = array();
        foreach ($countries as $country)
            $country_ids[] = $country['id_country'];
        return Country::addModuleRestrictions($shops, $countries, array(array('id_module' => (int)$this->id)));
    }

    /**
     * Validate an order in database
     * Function called from a payment module
     *
     * @param integer $id_cart
     * @param integer $id_order_state
     * @param float   $amount_paid    Amount really paid by customer (in the default currency)
     * @param string  $payment_method Payment method (eg. 'Credit card')
     * @param null    $message        Message to attach to order
     * @param array   $extra_vars
     * @param null    $currency_special
     * @param bool    $dont_touch_amount
     * @param bool    $secure_key
     * @param Shop    $shop
     *
     * @return bool
     * @throws PrestaShopException
     */
    public function validateOrder($id_cart, $id_order_state, $amount_paid, $payment_method = 'Unknown',
        $message = null, $extra_vars = array(), $currency_special = null, $dont_touch_amount = false,
        $secure_key = false, Shop $shop = null)
    {
        if (self::DEBUG_MODE)
            PrestaShopLogger::addLog('PaymentModule::validateOrder - Function called', 1, null, 'Cart', (int)$id_cart, true);

        if (!isset($this->context))
            $this->context = Context::getContext();
        $this->context->cart = new Cart($id_cart);
        $this->context->customer = new Customer($this->context->cart->id_customer);
        // The tax cart is loaded before the customer so re-cache the tax calculation method
        $this->context->cart->setTaxCalculationMethod();

        $this->context->language = new Language($this->context->cart->id_lang);
        $this->context->shop = ($shop ? $shop : new Shop($this->context->cart->id_shop));
        ShopUrl::resetMainDomainCache();
        $id_currency = $currency_special ? (int)$currency_special : (int)$this->context->cart->id_currency;
        $this->context->currency = new Currency($id_currency, null, $this->context->shop->id);
        if (Configuration::get('PS_TAX_ADDRESS_TYPE') == 'id_address_delivery')
            $context_country = $this->context->country;

        $order_status = new OrderState((int)$id_order_state, (int)$this->context->language->id);
        if (!Validate::isLoadedObject($order_status))
        {
            PrestaShopLogger::addLog('PaymentModule::validateOrder - Order Status cannot be loaded', 3, null, 'Cart', (int)$id_cart, true);
            throw new PrestaShopException('Can\'t load Order status');
        }

        if (!$this->active)
        {
            PrestaShopLogger::addLog('PaymentModule::validateOrder - Module is not active', 3, null, 'Cart', (int)$id_cart, true);
            die(Tools::displayError());
        }

        // Does order already exists ?
        if (Validate::isLoadedObject($this->context->cart) && $this->context->cart->OrderExists() == false)
        {
            if ($secure_key !== false && $secure_key != $this->context->cart->secure_key)
            {
                PrestaShopLogger::addLog('PaymentModule::validateOrder - Secure key does not match', 3, null, 'Cart', (int)$id_cart, true);
                die(Tools::displayError());
            }

            // For each package, generate an order
            $delivery_option_list = $this->context->cart->getDeliveryOptionList();
            $package_list = $this->context->cart->getPackageList();
            $cart_delivery_option = $this->context->cart->getDeliveryOption();

            // If some delivery options are not defined, or not valid, use the first valid option
            foreach ($delivery_option_list as $id_address => $package)
                if (!isset($cart_delivery_option[$id_address]) || !array_key_exists($cart_delivery_option[$id_address], $package))
                    foreach ($package as $key => $val)
                    {
                        $cart_delivery_option[$id_address] = $key;
                        break;
                    }

            $order_list = array();
            $order_detail_list = array();

            do
            $reference = Order::generateReference();
            while (Order::getByReference($reference)->count());

            $this->currentOrderReference = $reference;

            $order_creation_failed = false;
            $cart_total_paid = (float)Tools::ps_round((float)$this->context->cart->getOrderTotal(true, Cart::BOTH), 2);

            foreach ($cart_delivery_option as $id_address => $key_carriers)
                foreach ($delivery_option_list[$id_address][$key_carriers]['carrier_list'] as $id_carrier => $data)
                    foreach ($data['package_list'] as $id_package)
                    {
                        // Rewrite the id_warehouse
                        $package_list[$id_address][$id_package]['id_warehouse'] = (int)$this->context->cart->getPackageIdWarehouse($package_list[$id_address][$id_package], (int)$id_carrier);
                        $package_list[$id_address][$id_package]['id_carrier'] = $id_carrier;
                    }
            // Make sure CartRule caches are empty
            CartRule::cleanCache();
            $cart_rules = $this->context->cart->getCartRules();
            foreach ($cart_rules as $cart_rule)
            {
                if (($rule = new CartRule((int)$cart_rule['obj']->id)) && Validate::isLoadedObject($rule))
                {
                    if ($error = $rule->checkValidity($this->context, true, true))
                    {
                        $this->context->cart->removeCartRule((int)$rule->id);
                        if (isset($this->context->cookie) && isset($this->context->cookie->id_customer) && $this->context->cookie->id_customer && !empty($rule->code))
                        {
                            if (Configuration::get('PS_ORDER_PROCESS_TYPE') == 1)
                                Tools::redirect('index.php?controller=order-opc&submitAddDiscount=1&discount_name='.urlencode($rule->code));
                            Tools::redirect('index.php?controller=order&submitAddDiscount=1&discount_name='.urlencode($rule->code));
                        }
                        else
                        {
                            $rule_name = isset($rule->name[(int)$this->context->cart->id_lang]) ? $rule->name[(int)$this->context->cart->id_lang] : $rule->code;
                            $error = Tools::displayError(sprintf('CartRule ID %1s (%2s) used in this cart is not valid and has been withdrawn from cart', (int)$rule->id, $rule_name));
                            PrestaShopLogger::addLog($error, 3, '0000002', 'Cart', (int)$this->context->cart->id);
                        }
                    }
                }
            }

            foreach ($package_list as $id_address => $packageByAddress)
                foreach ($packageByAddress as $id_package => $package)
                {
                    $order = new Order();
                    $order->product_list = $package['product_list'];

                    if (Configuration::get('PS_TAX_ADDRESS_TYPE') == 'id_address_delivery')
                    {
                        $address = new Address($id_address);
                        $this->context->country = new Country($address->id_country, $this->context->cart->id_lang);
                        if (!$this->context->country->active)
                            throw new PrestaShopException('The delivery address country is not active.');
                    }

                    $carrier = null;
                    if (!$this->context->cart->isVirtualCart() && isset($package['id_carrier']))
                    {
                        $carrier = new Carrier($package['id_carrier'], $this->context->cart->id_lang);
                        $order->id_carrier = (int)$carrier->id;
                        $id_carrier = (int)$carrier->id;
                    }
                    else
                    {
                        $order->id_carrier = 0;
                        $id_carrier = 0;
                    }

                    $order->id_customer = (int)$this->context->cart->id_customer;
                    $order->id_address_invoice = (int)$this->context->cart->id_address_invoice;
                    $order->id_address_delivery = (int)$id_address;
                    $order->id_currency = $this->context->currency->id;
                    $order->id_lang = (int)$this->context->cart->id_lang;
                    $order->id_cart = (int)$this->context->cart->id;
                    $order->reference = $reference;
                    $order->id_shop = (int)$this->context->shop->id;
                    $order->id_shop_group = (int)$this->context->shop->id_shop_group;

                    $order->secure_key = ($secure_key ? pSQL($secure_key) : pSQL($this->context->customer->secure_key));
                    $order->payment = $payment_method;
                    if (isset($this->name))
                        $order->module = $this->name;
                    $order->recyclable = $this->context->cart->recyclable;
                    $order->gift = (int)$this->context->cart->gift;
                    $order->gift_message = $this->context->cart->gift_message;
                    $order->mobile_theme = $this->context->cart->mobile_theme;
                    $order->conversion_rate = $this->context->currency->conversion_rate;
                    $amount_paid = !$dont_touch_amount ? Tools::ps_round((float)$amount_paid, 2) : $amount_paid;
                    $order->total_paid_real = 0;

                    $order->total_products = (float)$this->context->cart->getOrderTotal(false, Cart::ONLY_PRODUCTS, $order->product_list, $id_carrier);
                    $order->total_products_wt = (float)$this->context->cart->getOrderTotal(true, Cart::ONLY_PRODUCTS, $order->product_list, $id_carrier);

                    $order->total_discounts_tax_excl = (float)abs($this->context->cart->getOrderTotal(false, Cart::ONLY_DISCOUNTS, $order->product_list, $id_carrier));
                    $order->total_discounts_tax_incl = (float)abs($this->context->cart->getOrderTotal(true, Cart::ONLY_DISCOUNTS, $order->product_list, $id_carrier));
                    $order->total_discounts = $order->total_discounts_tax_incl;

                    $order->total_shipping_tax_excl = (float)$this->context->cart->getPackageShippingCost((int)$id_carrier, false, null, $order->product_list);
                    $order->total_shipping_tax_incl = (float)$this->context->cart->getPackageShippingCost((int)$id_carrier, true, null, $order->product_list);
                    $order->total_shipping = $order->total_shipping_tax_incl;

                    if (!is_null($carrier) && Validate::isLoadedObject($carrier))
                        $order->carrier_tax_rate = $carrier->getTaxesRate(new Address($this->context->cart->{Configuration::get('PS_TAX_ADDRESS_TYPE')}));

                    $order->total_wrapping_tax_excl = (float)abs($this->context->cart->getOrderTotal(false, Cart::ONLY_WRAPPING, $order->product_list, $id_carrier));
                    $order->total_wrapping_tax_incl = (float)abs($this->context->cart->getOrderTotal(true, Cart::ONLY_WRAPPING, $order->product_list, $id_carrier));
                    $order->total_wrapping = $order->total_wrapping_tax_incl;

                    $order->total_paid_tax_excl = (float)Tools::ps_round((float)$this->context->cart->getOrderTotal(false, Cart::BOTH, $order->product_list, $id_carrier), _PS_PRICE_COMPUTE_PRECISION_);
                    $order->total_paid_tax_incl = (float)Tools::ps_round((float)$this->context->cart->getOrderTotal(true, Cart::BOTH, $order->product_list, $id_carrier), _PS_PRICE_COMPUTE_PRECISION_);
                    $order->total_paid = $order->total_paid_tax_incl;
                    $order->round_mode = Configuration::get('PS_PRICE_ROUND_MODE');

                    $order->invoice_date = '0000-00-00 00:00:00';
                    $order->delivery_date = '0000-00-00 00:00:00';

                    if (self::DEBUG_MODE)
                        PrestaShopLogger::addLog('PaymentModule::validateOrder - Order is about to be added', 1, null, 'Cart', (int)$id_cart, true);

                    // Creating order
                    $result = $order->add();

                    if (!$result)
                    {
                        PrestaShopLogger::addLog('PaymentModule::validateOrder - Order cannot be created', 3, null, 'Cart', (int)$id_cart, true);
                        throw new PrestaShopException('Can\'t save Order');
                    }

                    // Amount paid by customer is not the right one -> Status = payment error
                    // We don't use the following condition to avoid the float precision issues : http://www.php.net/manual/en/language.types.float.php
                    // if ($order->total_paid != $order->total_paid_real)
                    // We use number_format in order to compare two string
                    if ($order_status->logable && number_format($cart_total_paid, _PS_PRICE_COMPUTE_PRECISION_) != number_format($amount_paid, _PS_PRICE_COMPUTE_PRECISION_))
                        $id_order_state = Configuration::get('PS_OS_ERROR');

                    $order_list[] = $order;

                    if (self::DEBUG_MODE)
                        PrestaShopLogger::addLog('PaymentModule::validateOrder - OrderDetail is about to be added', 1, null, 'Cart', (int)$id_cart, true);

                    // Insert new Order detail list using cart for the current order
                    $order_detail = new OrderDetail(null, null, $this->context);
                    $order_detail->createList($order, $this->context->cart, $id_order_state, $order->product_list, 0, true, $package_list[$id_address][$id_package]['id_warehouse']);
                    $order_detail_list[] = $order_detail;

                    if (self::DEBUG_MODE)
                        PrestaShopLogger::addLog('PaymentModule::validateOrder - OrderCarrier is about to be added', 1, null, 'Cart', (int)$id_cart, true);

                    // Adding an entry in order_carrier table
                    if (!is_null($carrier))
                    {
                        $order_carrier = new OrderCarrier();
                        $order_carrier->id_order = (int)$order->id;
                        $order_carrier->id_carrier = (int)$id_carrier;
                        $order_carrier->weight = (float)$order->getTotalWeight();
                        $order_carrier->shipping_cost_tax_excl = (float)$order->total_shipping_tax_excl;
                        $order_carrier->shipping_cost_tax_incl = (float)$order->total_shipping_tax_incl;
                        $order_carrier->add();
                    }
                }

            // The country can only change if the address used for the calculation is the delivery address, and if multi-shipping is activated
            if (Configuration::get('PS_TAX_ADDRESS_TYPE') == 'id_address_delivery')
                $this->context->country = $context_country;

            if (!$this->context->country->active)
            {
                PrestaShopLogger::addLog('PaymentModule::validateOrder - Country is not active', 3, null, 'Cart', (int)$id_cart, true);
                throw new PrestaShopException('The order address country is not active.');
            }

            if (self::DEBUG_MODE)
                PrestaShopLogger::addLog('PaymentModule::validateOrder - Payment is about to be added', 1, null, 'Cart', (int)$id_cart, true);

            // Register Payment only if the order status validate the order
            if ($order_status->logable)
            {
                // $order is the last order loop in the foreach
                // The method addOrderPayment of the class Order make a create a paymentOrder
                //     linked to the order reference and not to the order id
                if (isset($extra_vars['transaction_id']))
                    $transaction_id = $extra_vars['transaction_id'];
                else
                    $transaction_id = null;

                if (!$order->addOrderPayment($amount_paid, null, $transaction_id))
                {
                    PrestaShopLogger::addLog('PaymentModule::validateOrder - Cannot save Order Payment', 3, null, 'Cart', (int)$id_cart, true);
                    throw new PrestaShopException('Can\'t save Order Payment');
                }
            }

            // Next !
            $only_one_gift = false;
            $cart_rule_used = array();
            $products = $this->context->cart->getProducts();

            // Make sure CarRule caches are empty
            CartRule::cleanCache();
            foreach ($order_detail_list as $key => $order_detail)
            {
                $order = $order_list[$key];
                if (!$order_creation_failed && isset($order->id))
                {
                    if (!$secure_key)
                        $message .= '<br />'.Tools::displayError('Warning: the secure key is empty, check your payment account before validation');
                    // Optional message to attach to this order
                    if (isset($message) & !empty($message))
                    {
                        $msg = new Message();
                        $message = strip_tags($message, '<br>');
                        if (Validate::isCleanHtml($message))
                        {
                            if (self::DEBUG_MODE)
                                PrestaShopLogger::addLog('PaymentModule::validateOrder - Message is about to be added', 1, null, 'Cart', (int)$id_cart, true);
                            $msg->message = $message;
                            $msg->id_order = intval($order->id);
                            $msg->private = 1;
                            $msg->add();
                        }
                    }

                    // Insert new Order detail list using cart for the current order
                    //$orderDetail = new OrderDetail(null, null, $this->context);
                    //$orderDetail->createList($order, $this->context->cart, $id_order_state);

                    // Construct order detail table for the email
                    $products_list = '';
                    $virtual_product = true;

                    $product_var_tpl_list = array();
                    foreach ($order->product_list as $product)
                    {
                        $price = Product::getPriceStatic((int)$product['id_product'], false, ($product['id_product_attribute'] ? (int)$product['id_product_attribute'] : null), 6, null, false, true, $product['cart_quantity'], false, (int)$order->id_customer, (int)$order->id_cart, (int)$order->{Configuration::get('PS_TAX_ADDRESS_TYPE')});
                        $price_wt = Product::getPriceStatic((int)$product['id_product'], true, ($product['id_product_attribute'] ? (int)$product['id_product_attribute'] : null), 2, null, false, true, $product['cart_quantity'], false, (int)$order->id_customer, (int)$order->id_cart, (int)$order->{Configuration::get('PS_TAX_ADDRESS_TYPE')});

                        $product_price = Product::getTaxCalculationMethod() == PS_TAX_EXC ? Tools::ps_round($price, 2) : $price_wt;

                        $product_var_tpl = array(
                            'reference' => $product['reference'],
                            'name' => $product['name'].(isset($product['attributes']) ? ' - '.$product['attributes'] : ''),
                            'unit_price' => Tools::displayPrice($product_price, $this->context->currency, false),
                            'price' => Tools::displayPrice($product_price * $product['quantity'], $this->context->currency, false),
                            'quantity' => $product['quantity'],
                            'customization' => array()
                        );

                        $customized_datas = Product::getAllCustomizedDatas((int)$order->id_cart);
                        if (isset($customized_datas[$product['id_product']][$product['id_product_attribute']]))
                        {
                            $product_var_tpl['customization'] = array();
                            foreach ($customized_datas[$product['id_product']][$product['id_product_attribute']][$order->id_address_delivery] as $customization)
                            {
                                $customization_text = '';
                                if (isset($customization['datas'][Product::CUSTOMIZE_TEXTFIELD]))
                                    foreach ($customization['datas'][Product::CUSTOMIZE_TEXTFIELD] as $text)
                                        $customization_text .= $text['name'].': '.$text['value'].'<br />';

                                if (isset($customization['datas'][Product::CUSTOMIZE_FILE]))
                                    $customization_text .= sprintf(Tools::displayError('%d image(s)'), count($customization['datas'][Product::CUSTOMIZE_FILE])).'<br />';

                                $customization_quantity = (int)$product['customization_quantity'];

                                $product_var_tpl['customization'][] = array(
                                    'customization_text' => $customization_text,
                                    'customization_quantity' => $customization_quantity,
                                    'quantity' => Tools::displayPrice($customization_quantity * $product_price, $this->context->currency, false)
                                );
                            }
                        }

                        $product_var_tpl_list[] = $product_var_tpl;
                        // Check if is not a virutal product for the displaying of shipping
                        if (!$product['is_virtual'])
                            $virtual_product &= false;

                    } // end foreach ($products)

                    $product_list_txt = '';
                    $product_list_html = '';
                    if (count($product_var_tpl_list) > 0)
                    {
                        $product_list_txt = $this->getEmailTemplateContent('order_conf_product_list.txt', Mail::TYPE_TEXT, $product_var_tpl_list);
                        $product_list_html = $this->getEmailTemplateContent('order_conf_product_list.tpl', Mail::TYPE_HTML, $product_var_tpl_list);
                    }

                    $cart_rules_list = array();
                    $total_reduction_value_ti = 0;
                    $total_reduction_value_tex = 0;
                    foreach ($cart_rules as $cart_rule)
                    {
                        $package = array('id_carrier' => $order->id_carrier, 'id_address' => $order->id_address_delivery, 'products' => $order->product_list);
                        $values = array(
                            'tax_incl' => $cart_rule['obj']->getContextualValue(true, $this->context, CartRule::FILTER_ACTION_ALL_NOCAP, $package),
                            'tax_excl' => $cart_rule['obj']->getContextualValue(false, $this->context, CartRule::FILTER_ACTION_ALL_NOCAP, $package)
                        );

                        // If the reduction is not applicable to this order, then continue with the next one
                        if (!$values['tax_excl'])
                            continue;

                        // IF
                        //     This is not multi-shipping
                        //     The value of the voucher is greater than the total of the order
                        //     Partial use is allowed
                        //     This is an "amount" reduction, not a reduction in % or a gift
                        // THEN
                        //     The voucher is cloned with a new value corresponding to the remainder
                        if (count($order_list) == 1 && $values['tax_incl'] > ($order->total_products_wt - $total_reduction_value_ti) && $cart_rule['obj']->partial_use == 1 && $cart_rule['obj']->reduction_amount > 0)
                        {
                            // Create a new voucher from the original
                            $voucher = new CartRule($cart_rule['obj']->id); // We need to instantiate the CartRule without lang parameter to allow saving it
                            unset($voucher->id);

                            // Set a new voucher code
                            $voucher->code = empty($voucher->code) ? substr(md5($order->id.'-'.$order->id_customer.'-'.$cart_rule['obj']->id), 0, 16) : $voucher->code.'-2';
                            if (preg_match('/\-([0-9]{1,2})\-([0-9]{1,2})$/', $voucher->code, $matches) && $matches[1] == $matches[2])
                                $voucher->code = preg_replace('/'.$matches[0].'$/', '-'.(intval($matches[1]) + 1), $voucher->code);

                            // Set the new voucher value
                            if ($voucher->reduction_tax)
                            {
                                $voucher->reduction_amount = ($total_reduction_value_ti + $values['tax_incl']) - $order->total_products_wt;

                                // Add total shipping amout only if reduction amount > total shipping
                                if ($voucher->free_shipping == 1 && $voucher->reduction_amount >= $order->total_shipping_tax_incl)
                                    $voucher->reduction_amount -= $order->total_shipping_tax_incl;
                            }
                            else
                            {
                                $voucher->reduction_amount =  ($total_reduction_value_tex + $values['tax_excl']) - $order->total_products;

                                // Add total shipping amout only if reduction amount > total shipping
                                if ($voucher->free_shipping == 1 && $voucher->reduction_amount >= $order->total_shipping_tax_excl)
                                    $voucher->reduction_amount -= $order->total_shipping_tax_excl;
                            }
                            if ($voucher->reduction_amount <= 0)
                                continue;

                            $voucher->id_customer = $order->id_customer;
                            $voucher->quantity = 1;
                            $voucher->quantity_per_user = 1;
                            $voucher->free_shipping = 0;
                            if ($voucher->add())
                            {
                                // If the voucher has conditions, they are now copied to the new voucher
                                CartRule::copyConditions($cart_rule['obj']->id, $voucher->id);

                                $params = array(
                                    '{voucher_amount}' => Tools::displayPrice($voucher->reduction_amount, $this->context->currency, false),
                                    '{voucher_num}' => $voucher->code,
                                    '{firstname}' => $this->context->customer->firstname,
                                    '{lastname}' => $this->context->customer->lastname,
                                    '{id_order}' => $order->reference,
                                    '{order_name}' => $order->getUniqReference()
                                );
                                Mail::Send(
                                    (int)$order->id_lang,
                                    'voucher',
                                    sprintf(Mail::l('New voucher for your order %s', (int)$order->id_lang), $order->reference),
                                    $params,
                                    $this->context->customer->email,
                                    $this->context->customer->firstname.' '.$this->context->customer->lastname,
                                    null, null, null, null, _PS_MAIL_DIR_, false, (int)$order->id_shop
                                );
                            }

                            $values['tax_incl'] = $order->total_products_wt - $total_reduction_value_ti;
                            $values['tax_excl'] = $order->total_products - $total_reduction_value_tex;

                        }
                        $total_reduction_value_ti += $values['tax_incl'];
                        $total_reduction_value_tex += $values['tax_excl'];

                        $order->addCartRule($cart_rule['obj']->id, $cart_rule['obj']->name, $values, 0, $cart_rule['obj']->free_shipping);

                        if ($id_order_state != Configuration::get('PS_OS_ERROR') && $id_order_state != Configuration::get('PS_OS_CANCELED') && !in_array($cart_rule['obj']->id, $cart_rule_used))
                        {
                            $cart_rule_used[] = $cart_rule['obj']->id;

                            // Create a new instance of Cart Rule without id_lang, in order to update its quantity
                            $cart_rule_to_update = new CartRule($cart_rule['obj']->id);
                            $cart_rule_to_update->quantity = max(0, $cart_rule_to_update->quantity - 1);
                            $cart_rule_to_update->update();
                        }

                        $cart_rules_list[] = array(
                            'voucher_name' => $cart_rule['obj']->name,
                            'voucher_reduction' => ($values['tax_incl'] != 0.00 ? '-' : '').Tools::displayPrice($values['tax_incl'], $this->context->currency, false)
                        );
                    }

                    $cart_rules_list_txt = '';
                    $cart_rules_list_html = '';
                    if (count($cart_rules_list) > 0)
                    {
                        $cart_rules_list_txt = $this->getEmailTemplateContent('order_conf_cart_rules.txt', Mail::TYPE_TEXT, $cart_rules_list);
                        $cart_rules_list_html = $this->getEmailTemplateContent('order_conf_cart_rules.tpl', Mail::TYPE_HTML, $cart_rules_list);
                    }

                    // Specify order id for message
                    $old_message = Message::getMessageByCartId((int)$this->context->cart->id);
                    if ($old_message)
                    {
                        $update_message = new Message((int)$old_message['id_message']);
                        $update_message->id_order = (int)$order->id;
                        $update_message->update();

                        // Add this message in the customer thread
                        $customer_thread = new CustomerThread();
                        $customer_thread->id_contact = 0;
                        $customer_thread->id_customer = (int)$order->id_customer;
                        $customer_thread->id_shop = (int)$this->context->shop->id;
                        $customer_thread->id_order = (int)$order->id;
                        $customer_thread->id_lang = (int)$this->context->language->id;
                        $customer_thread->email = $this->context->customer->email;
                        $customer_thread->status = 'open';
                        $customer_thread->token = Tools::passwdGen(12);
                        $customer_thread->add();

                        $customer_message = new CustomerMessage();
                        $customer_message->id_customer_thread = $customer_thread->id;
                        $customer_message->id_employee = 0;
                        $customer_message->message = $update_message->message;
                        $customer_message->private = 0;

                        if (!$customer_message->add())
                            $this->errors[] = Tools::displayError('An error occurred while saving message');
                    }

                    if (self::DEBUG_MODE)
                        PrestaShopLogger::addLog('PaymentModule::validateOrder - Hook validateOrder is about to be called', 1, null, 'Cart', (int)$id_cart, true);

                    // Hook validate order
                    Hook::exec('actionValidateOrder', array(
                        'cart' => $this->context->cart,
                        'order' => $order,
                        'customer' => $this->context->customer,
                        'currency' => $this->context->currency,
                        'orderStatus' => $order_status
                    ));

                    foreach ($this->context->cart->getProducts() as $product)
                        if ($order_status->logable)
                            ProductSale::addProductSale((int)$product['id_product'], (int)$product['cart_quantity']);

                    if (self::DEBUG_MODE)
                        PrestaShopLogger::addLog('PaymentModule::validateOrder - Order Status is about to be added', 1, null, 'Cart', (int)$id_cart, true);

                    // Set the order status
                    $new_history = new OrderHistory();
                    $new_history->id_order = (int)$order->id;
                    $new_history->changeIdOrderState((int)$id_order_state, $order, true);
                    $new_history->addWithemail(true, $extra_vars);

                    // Switch to back order if needed
                    if (Configuration::get('PS_STOCK_MANAGEMENT') && $order_detail->getStockState())
                    {
                        $history = new OrderHistory();
                        $history->id_order = (int)$order->id;
                        $history->changeIdOrderState(Configuration::get($order->valid ? 'PS_OS_OUTOFSTOCK_PAID' : 'PS_OS_OUTOFSTOCK_UNPAID'), $order, true);
                        $history->addWithemail();
                    }

                    unset($order_detail);

                    // Order is reloaded because the status just changed
                    $order = new Order($order->id);

                    // Send an e-mail to customer (one order = one email)
                    if ($id_order_state != Configuration::get('PS_OS_ERROR') && $id_order_state != Configuration::get('PS_OS_CANCELED') && $this->context->customer->id)
                    {
                        $invoice = new Address($order->id_address_invoice);
                        $delivery = new Address($order->id_address_delivery);
                        $delivery_state = $delivery->id_state ? new State($delivery->id_state) : false;
                        $invoice_state = $invoice->id_state ? new State($invoice->id_state) : false;

                        $data = array(
                        '{firstname}' => $this->context->customer->firstname,
                        '{lastname}' => $this->context->customer->lastname,
                        '{email}' => $this->context->customer->email,
                        '{delivery_block_txt}' => $this->_getFormatedAddress($delivery, "\n"),
                        '{invoice_block_txt}' => $this->_getFormatedAddress($invoice, "\n"),
                        '{delivery_block_html}' => $this->_getFormatedAddress($delivery, '<br />', array(
                            'firstname'    => '<span style="font-weight:bold;">%s</span>',
                            'lastname'    => '<span style="font-weight:bold;">%s</span>'
                        )),
                        '{invoice_block_html}' => $this->_getFormatedAddress($invoice, '<br />', array(
                                'firstname'    => '<span style="font-weight:bold;">%s</span>',
                                'lastname'    => '<span style="font-weight:bold;">%s</span>'
                        )),
                        '{delivery_company}' => $delivery->company,
                        '{delivery_firstname}' => $delivery->firstname,
                        '{delivery_lastname}' => $delivery->lastname,
                        '{delivery_address1}' => $delivery->address1,
                        '{delivery_address2}' => $delivery->address2,
                        '{delivery_city}' => $delivery->city,
                        '{delivery_postal_code}' => $delivery->postcode,
                        '{delivery_country}' => $delivery->country,
                        '{delivery_state}' => $delivery->id_state ? $delivery_state->name : '',
                        '{delivery_phone}' => ($delivery->phone) ? $delivery->phone : $delivery->phone_mobile,
                        '{delivery_other}' => $delivery->other,
                        '{invoice_company}' => $invoice->company,
                        '{invoice_vat_number}' => $invoice->vat_number,
                        '{invoice_firstname}' => $invoice->firstname,
                        '{invoice_lastname}' => $invoice->lastname,
                        '{invoice_address2}' => $invoice->address2,
                        '{invoice_address1}' => $invoice->address1,
                        '{invoice_city}' => $invoice->city,
                        '{invoice_postal_code}' => $invoice->postcode,
                        '{invoice_country}' => $invoice->country,
                        '{invoice_state}' => $invoice->id_state ? $invoice_state->name : '',
                        '{invoice_phone}' => ($invoice->phone) ? $invoice->phone : $invoice->phone_mobile,
                        '{invoice_other}' => $invoice->other,
                        '{order_name}' => $order->getUniqReference(),
                        '{date}' => Tools::displayDate(date('Y-m-d H:i:s'), null, 1),
                        '{carrier}' => ($virtual_product || !isset($carrier->name)) ? Tools::displayError('No carrier') : $carrier->name,
                        '{payment}' => Tools::substr($order->payment, 0, 32),
                        '{products}' => $product_list_html,
                        '{products_txt}' => $product_list_txt,
                        '{discounts}' => $cart_rules_list_html,
                        '{discounts_txt}' => $cart_rules_list_txt,
                        '{total_paid}' => Tools::displayPrice($order->total_paid, $this->context->currency, false),
                        '{total_products}' => Tools::displayPrice($order->total_paid - $order->total_shipping - $order->total_wrapping + $order->total_discounts, $this->context->currency, false),
                        '{total_discounts}' => Tools::displayPrice($order->total_discounts, $this->context->currency, false),
                        '{total_shipping}' => Tools::displayPrice($order->total_shipping, $this->context->currency, false),
                        '{total_wrapping}' => Tools::displayPrice($order->total_wrapping, $this->context->currency, false),
                        '{total_tax_paid}' => Tools::displayPrice(($order->total_products_wt - $order->total_products) + ($order->total_shipping_tax_incl - $order->total_shipping_tax_excl), $this->context->currency, false));

                        if (is_array($extra_vars))
                            $data = array_merge($data, $extra_vars);

                        // Join PDF invoice
                        if ((int)Configuration::get('PS_INVOICE') && $order_status->invoice && $order->invoice_number)
                        {
                            $pdf = new PDF($order->getInvoicesCollection(), PDF::TEMPLATE_INVOICE, $this->context->smarty);
                            $file_attachement['content'] = $pdf->render(false);
                            $file_attachement['name'] = Configuration::get('PS_INVOICE_PREFIX', (int)$order->id_lang, null, $order->id_shop).sprintf('%06d', $order->invoice_number).'.pdf';
                            $file_attachement['mime'] = 'application/pdf';
                        }
                        else
                            $file_attachement = null;

                        if (self::DEBUG_MODE)
                            PrestaShopLogger::addLog('PaymentModule::validateOrder - Mail is about to be sent', 1, null, 'Cart', (int)$id_cart, true);

                        if (Validate::isEmail($this->context->customer->email))
                            Mail::Send(
                                (int)$order->id_lang,
                                'order_conf',
                                Mail::l('Order confirmation', (int)$order->id_lang),
                                $data,
                                $this->context->customer->email,
                                $this->context->customer->firstname.' '.$this->context->customer->lastname,
                                null,
                                null,
                                $file_attachement,
                                null, _PS_MAIL_DIR_, false, (int)$order->id_shop
                            );
                    }

                    // updates stock in shops
                    if (Configuration::get('PS_ADVANCED_STOCK_MANAGEMENT'))
                    {
                        $product_list = $order->getProducts();
                        foreach ($product_list as $product)
                        {
                            // if the available quantities depends on the physical stock
                            if (StockAvailable::dependsOnStock($product['product_id']))
                            {
                                // synchronizes
                                StockAvailable::synchronize($product['product_id'], $order->id_shop);
                            }
                        }
                    }
                }
                else
                {
                    $error = Tools::displayError('Order creation failed');
                    PrestaShopLogger::addLog($error, 4, '0000002', 'Cart', intval($order->id_cart));
                    die($error);
                }
            } // End foreach $order_detail_list

            // Update Order Details Tax in case cart rules have free shipping
            foreach ($order->getOrderDetailList() as $detail)
            {
                $order_detail = new OrderDetail($detail['id_order_detail']);
                    $order_detail->updateTaxAmount($order);
            }

            // Use the last order as currentOrder
            if (isset($order) && $order->id)
                $this->currentOrder = (int)$order->id;

            if (self::DEBUG_MODE)
                PrestaShopLogger::addLog('PaymentModule::validateOrder - End of validateOrder', 1, null, 'Cart', (int)$id_cart, true);

            return true;
        }
        else
        {
            $error = Tools::displayError('Cart cannot be loaded or an order has already been placed using this cart');
            PrestaShopLogger::addLog($error, 4, '0000001', 'Cart', intval($this->context->cart->id));
            die($error);
        }
    }

    public function formatProductAndVoucherForEmail($content)
    {
        Tools::displayAsDeprecated();
        return $content;
    }

    /**
     * @param Object Address $the_address that needs to be txt formated
     * @return String the txt formated address block
     */
    protected function _getTxtFormatedAddress($the_address)
    {
        $adr_fields = AddressFormat::getOrderedAddressFields($the_address->id_country, false, true);
        $r_values = array();
        foreach ($adr_fields as $fields_line)
        {
            $tmp_values = array();
            foreach (explode(' ', $fields_line) as $field_item)
            {
                $field_item = trim($field_item);
                $tmp_values[] = $the_address->{$field_item};
            }
            $r_values[] = implode(' ', $tmp_values);
        }

        $out = implode("\n", $r_values);
        return $out;
    }

    /**
     * @param Object Address $the_address that needs to be txt formated
     * @return String the txt formated address block
     */

    protected function _getFormatedAddress(Address $the_address, $line_sep, $fields_style = array())
    {
        return AddressFormat::generateAddress($the_address, array('avoid' => array()), $line_sep, ' ', $fields_style);
    }

    /**
     * @param int $id_currency : this parameter is optionnal but on 1.5 version of Prestashop, it will be REQUIRED
     * @return Currency
     */
    public function getCurrency($current_id_currency = null)
    {
        if (!(int)$current_id_currency)
            $current_id_currency = Context::getContext()->currency->id;

        if (!$this->currencies)
            return false;
        if ($this->currencies_mode == 'checkbox')
        {
            $currencies = Currency::getPaymentCurrencies($this->id);
            return $currencies;
        }
        elseif ($this->currencies_mode == 'radio')
        {
            $currencies = Currency::getPaymentCurrenciesSpecial($this->id);
            $currency = $currencies['id_currency'];
            if ($currency == -1)
                $id_currency = (int)$current_id_currency;
            elseif ($currency == -2)
                $id_currency = (int)Configuration::get('PS_CURRENCY_DEFAULT');
            else
                $id_currency = $currency;
        }
        if (!isset($id_currency) || empty($id_currency))
            return false;
        $currency = new Currency($id_currency);
        return $currency;
    }

    /**
     * Allows specified payment modules to be used by a specific currency
     *
     * @since 1.4.5
     * @param int $id_currency
     * @param array $id_module_list
     * @return boolean
     */
    public static function addCurrencyPermissions($id_currency, array $id_module_list = array())
    {
        $values = '';
        if (count($id_module_list) == 0)
        {
            // fetch all installed module ids
            $modules = PaymentModuleCore::getInstalledPaymentModules();
            foreach ($modules as $module)
                $id_module_list[] = $module['id_module'];
        }

        foreach ($id_module_list as $id_module)
            $values .= '('.(int)$id_module.','.(int)$id_currency.'),';

        if (!empty($values))
        {
            return Db::getInstance()->execute('
            INSERT INTO `'._DB_PREFIX_.'module_currency` (`id_module`, `id_currency`)
            VALUES '.rtrim($values, ','));
        }

        return true;
    }

    /**
     * List all installed and active payment modules
     * @see Module::getPaymentModules() if you need a list of module related to the user context
     *
     * @since 1.4.5
     * @return array module informations
     */
    public static function getInstalledPaymentModules()
    {
        $hook_payment = 'Payment';
        if (Db::getInstance()->getValue('SELECT `id_hook` FROM `'._DB_PREFIX_.'hook` WHERE `name` = \'displayPayment\''))
            $hook_payment = 'displayPayment';

        return Db::getInstance()->executeS('
        SELECT DISTINCT m.`id_module`, h.`id_hook`, m.`name`, hm.`position`
        FROM `'._DB_PREFIX_.'module` m
        LEFT JOIN `'._DB_PREFIX_.'hook_module` hm ON hm.`id_module` = m.`id_module`'
        . Shop::addSqlRestriction(false, 'hm').'
        LEFT JOIN `'._DB_PREFIX_.'hook` h ON hm.`id_hook` = h.`id_hook`
        INNER JOIN `'._DB_PREFIX_.'module_shop` ms ON (m.`id_module` = ms.`id_module` AND ms.id_shop='.(int)Context::getContext()->shop->id.')
        WHERE h.`name` = \''.pSQL($hook_payment).'\'');
    }

    public static function preCall($module_name)
    {
        if (!parent::preCall($module_name))
            return false;

        if (($module_instance = Module::getInstanceByName($module_name)))
            if (!$module_instance->currencies || ($module_instance->currencies && count(Currency::checkPaymentCurrencies($module_instance->id))))
                return true;

        return false;
    }

    /**
     * Fetch the content of $template_name inside the folder current_theme/mails/current_iso_lang/ if found, otherwise in mails/current_iso_lang
     *
     * @param string  $template_name template name with extension
     * @param integer $mail_type     Mail::TYPE_HTML or Mail::TYPE_TXT
     * @param array   $var           list send to smarty
     *
     * @return string
     */
    protected function getEmailTemplateContent($template_name, $mail_type, $var)
    {
        $email_configuration = Configuration::get('PS_MAIL_TYPE');
        if ($email_configuration != $mail_type && $email_configuration != Mail::TYPE_BOTH)
            return '';

        $theme_template_path = _PS_THEME_DIR_.'mails'.DIRECTORY_SEPARATOR.$this->context->language->iso_code.DIRECTORY_SEPARATOR.$template_name;
        $default_mail_template_path = _PS_MAIL_DIR_.$this->context->language->iso_code.DIRECTORY_SEPARATOR.$template_name;

        if (Tools::file_exists_cache($theme_template_path))
            $default_mail_template_path = $theme_template_path;

        if (Tools::file_exists_cache($default_mail_template_path))
        {
            $this->context->smarty->assign('list', $var);
            return $this->context->smarty->fetch($default_mail_template_path);
        }
        return '';
    }
}
 

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