public function postProcess()
 {
     if (Tools::isSubmit('id_neo_exchange') && Tools::getValue('id_neo_exchange') > 0) {
         $neo = new NeoExchanges(Tools::getValue('id_neo_exchange'));
         if (!Validate::isLoadedObject($neo)) {
             $this->errors[] = Tools::displayError('The order cannot be found within your database.');
         }
         //ShopUrl::cacheMainDomainForShop((int)$order->id_shop);
     }
     /* Update shipping number */
     /*if (Tools::isSubmit('submitShippingNumber') && isset($order))
             {
                 if ($this->tabAccess['edit'] === '1')
                 {
                     $order_carrier = new OrderCarrier(Tools::getValue('id_order_carrier'));
                     if (!Validate::isLoadedObject($order_carrier))
                         $this->errors[] = Tools::displayError('The order carrier ID is invalid.');
                     elseif (!Validate::isTrackingNumber(Tools::getValue('tracking_number')))
                         $this->errors[] = Tools::displayError('The tracking number is incorrect.');
                     else
                     {
                         // update shipping number
                         // Keep these two following lines for backward compatibility, remove on 1.6 version
                         $order->shipping_number = Tools::getValue('tracking_number');
                         $order->update();
     
                         // Update order_carrier
                         $order_carrier->tracking_number = pSQL(Tools::getValue('tracking_number'));
                         if ($order_carrier->update())
                         {
                             // Send mail to customer
                             $customer = new Customer((int)$order->id_customer);
                             $carrier = new Carrier((int)$order->id_carrier, $order->id_lang);
                             if (!Validate::isLoadedObject($customer))
                                 throw new PrestaShopException('Can\'t load Customer object');
                             if (!Validate::isLoadedObject($carrier))
                                 throw new PrestaShopException('Can\'t load Carrier object');
                             $templateVars = array(
                                 '{followup}' => str_replace('@', $order->shipping_number, $carrier->url),
                                 '{firstname}' => $customer->firstname,
                                 '{lastname}' => $customer->lastname,
                                 '{id_order}' => $order->id,
                                 '{shipping_number}' => $order->shipping_number,
                                 '{order_name}' => $order->getUniqReference()
                             );
                             if (@Mail::Send((int)$order->id_lang, 'in_transit', Mail::l('Package in transit', (int)$order->id_lang), $templateVars,
                                 $customer->email, $customer->firstname.' '.$customer->lastname, null, null, null, null,
                                 _PS_MAIL_DIR_, true, (int)$order->id_shop))
                             {
                                 Hook::exec('actionAdminOrdersTrackingNumberUpdate', array('order' => $order, 'customer' => $customer, 'carrier' => $carrier), null, false, true, false, $order->id_shop);
                                 Tools::redirectAdmin(self::$currentIndex.'&id_order='.$order->id.'&vieworder&conf=4&token='.$this->token);
                             }
                             else
                                 $this->errors[] = Tools::displayError('An error occurred while sending an email to the customer.');
                         }
                         else
                             $this->errors[] = Tools::displayError('The order carrier cannot be updated.');
                     }
                 }
                 else
                     $this->errors[] = Tools::displayError('You do not have permission to edit this.');
             }*/
     /* Change order status, add a new entry in order history and send an e-mail to the customer if needed */
     if (Tools::isSubmit('submitState') && isset($neo)) {
         if ($this->tabAccess['edit'] === '1') {
             $neo_status = new NeoStatusCore();
             $neo_statu = $neo_status->getNeoStatu(Tools::getValue('id_neo_status'));
             if (empty($neo_statu)) {
                 $this->errors[] = Tools::displayError('The new order status is invalid.');
             } else {
                 if ($neo->current_state != $neo_statu['id_neo_status']) {
                     // Create new OrderHistory
                     $history = new NeoExchangesHistoryCore();
                     $history->id_neo_exchange = $neo->id;
                     $history->id_employee = (int) $this->context->employee->id;
                     $use_existings_payment = false;
                     /*if (!$neo->hasInvoice())
                       $use_existings_payment = true;*/
                     $history->changeIdNeoState((int) $neo_statu['id_neo_status'], $neo, $use_existings_payment);
                     //$carrier = new Carrier($neo->id_carrier, $neo->id_lang);
                     /*$templateVars = array();
                                             if ($history->id_neo_status == Configuration::get('PS_OS_SHIPPING') && $neo->shipping_number)
                                                 $templateVars = array('{followup}' => str_replace('@', $neo->shipping_number, $carrier->url));
                     
                     
                                             // Save all changes
                                             if ($history->addWithemail(true, $templateVars))
                                             {
                                                 // synchronizes quantities if needed..
                                                 if (Configuration::get('PS_ADVANCED_STOCK_MANAGEMENT'))
                                                 {
                                                     foreach ($neo->getProducts() as $product)
                                                     {
                                                         if (StockAvailable::dependsOnStock($product['product_id']))
                                                             StockAvailable::synchronize($product['product_id'], (int)$product['id_shop']);
                                                     }
                                                 }*/
                     Tools::redirectAdmin(self::$currentIndex . '&id_neo_exchange=' . (int) $neo->id . '&viewneo_exchanges&token=' . $this->token);
                     //}
                     //$this->errors[] = Tools::displayError('An error occurred while changing order status, or we were unable to send an email to the customer.');
                 } else {
                     $this->errors[] = Tools::displayError('The order has already been assigned this status.');
                 }
             }
         } else {
             $this->errors[] = Tools::displayError('You do not have permission to edit this.');
         }
     }
     //
     //var_dump($this->errors);
     //die;
     /* Add a new message for the current order and send an e-mail to the customer if needed */
     /*elseif (Tools::isSubmit('submitMessage') && isset($order))
             {
                 if ($this->tabAccess['edit'] === '1')
                 {
                     $customer = new Customer(Tools::getValue('id_customer'));
                     if (!Validate::isLoadedObject($customer))
                         $this->errors[] = Tools::displayError('The customer is invalid.');
                     elseif (!Tools::getValue('message'))
                         $this->errors[] = Tools::displayError('The message cannot be blank.');
                     else
                     {
                         // Get message rules and and check fields validity
                         $rules = call_user_func(array('Message', 'getValidationRules'), 'Message');
                         foreach ($rules['required'] as $field)
                             if (($value = Tools::getValue($field)) == false && (string)$value != '0')
                                 if (!Tools::getValue('id_'.$this->table) || $field != 'passwd')
                                     $this->errors[] = sprintf(Tools::displayError('field %s is required.'), $field);
                         foreach ($rules['size'] as $field => $maxLength)
                             if (Tools::getValue($field) && Tools::strlen(Tools::getValue($field)) > $maxLength)
                                 $this->errors[] = sprintf(Tools::displayError('field %1$s is too long (%2$d chars max).'), $field, $maxLength);
                         foreach ($rules['validate'] as $field => $function)
                             if (Tools::getValue($field))
                                 if (!Validate::$function(htmlentities(Tools::getValue($field), ENT_COMPAT, 'UTF-8')))
                                     $this->errors[] = sprintf(Tools::displayError('field %s is invalid.'), $field);
     
                         if (!count($this->errors))
                         {
                             //check if a thread already exist
                             $id_customer_thread = CustomerThread::getIdCustomerThreadByEmailAndIdOrder($customer->email, $order->id);
                             if (!$id_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 = $customer->email;
                                 $customer_thread->status = 'open';
                                 $customer_thread->token = Tools::passwdGen(12);
                                 $customer_thread->add();
                             }
                             else
                                 $customer_thread = new CustomerThread((int)$id_customer_thread);
     
                             $customer_message = new CustomerMessage();
                             $customer_message->id_customer_thread = $customer_thread->id;
                             $customer_message->id_employee = (int)$this->context->employee->id;
                             $customer_message->message = Tools::getValue('message');
                             $customer_message->private = Tools::getValue('visibility');
     
                             if (!$customer_message->add())
                                 $this->errors[] = Tools::displayError('An error occurred while saving the message.');
                             elseif ($customer_message->private)
                                 Tools::redirectAdmin(self::$currentIndex.'&id_order='.(int)$order->id.'&vieworder&conf=11&token='.$this->token);
                             else
                             {
                                 $message = $customer_message->message;
                                 if (Configuration::get('PS_MAIL_TYPE', null, null, $order->id_shop) != Mail::TYPE_TEXT)
                                     $message = Tools::nl2br($customer_message->message);
     
                                 $varsTpl = array(
                                     '{lastname}' => $customer->lastname,
                                     '{firstname}' => $customer->firstname,
                                     '{id_order}' => $order->id,
                                     '{order_name}' => $order->getUniqReference(),
                                     '{message}' => $message
                                 );
                                 if (@Mail::Send((int)$order->id_lang, 'order_merchant_comment',
                                     Mail::l('New message regarding your order', (int)$order->id_lang), $varsTpl, $customer->email,
                                     $customer->firstname.' '.$customer->lastname, null, null, null, null, _PS_MAIL_DIR_, true, (int)$order->id_shop))
                                     Tools::redirectAdmin(self::$currentIndex.'&id_order='.$order->id.'&vieworder&conf=11'.'&token='.$this->token);
                             }
                             $this->errors[] = Tools::displayError('An error occurred while sending an email to the customer.');
                         }
                     }
                 }
                 else
                     $this->errors[] = Tools::displayError('You do not have permission to delete this.');
             }*/
     /*
             // Partial refund from order
             elseif (Tools::isSubmit('partialRefund') && isset($order))
             {
                 if ($this->tabAccess['edit'] == '1')
                 {
                     if (is_array($_POST['partialRefundProduct']))
                     {
                         $amount = 0;
                         $order_detail_list = array();
                         foreach ($_POST['partialRefundProduct'] as $id_order_detail => $amount_detail)
                         {
                             $order_detail_list[$id_order_detail]['quantity'] = (int)$_POST['partialRefundProductQuantity'][$id_order_detail];
     
                             if (empty($amount_detail))
                             {
                                 $order_detail = new OrderDetail((int)$id_order_detail);
                                 $order_detail_list[$id_order_detail]['amount'] = $order_detail->unit_price_tax_incl * $order_detail_list[$id_order_detail]['quantity'];
                             }
                             else
                                 $order_detail_list[$id_order_detail]['amount'] = (float)str_replace(',', '.', $amount_detail);
                             $amount += $order_detail_list[$id_order_detail]['amount'];
     
                             $order_detail = new OrderDetail((int)$id_order_detail);
                             if (!$order->hasBeenDelivered() || ($order->hasBeenDelivered() && Tools::isSubmit('reinjectQuantities')) && $order_detail_list[$id_order_detail]['quantity'] > 0)
                                 $this->reinjectQuantity($order_detail, $order_detail_list[$id_order_detail]['quantity']);
                         }
     
                         $shipping_cost_amount = (float)str_replace(',', '.', Tools::getValue('partialRefundShippingCost'));
                         if ($shipping_cost_amount > 0)
                             $amount += $shipping_cost_amount;
     
                         $order_carrier = new OrderCarrier((int)$order->getIdOrderCarrier());
                         if (Validate::isLoadedObject($order_carrier))
                         {
                             $order_carrier->weight = (float)$order->getTotalWeight();
                             if ($order_carrier->update())
                                 $order->weight = sprintf("%.3f ".Configuration::get('PS_WEIGHT_UNIT'), $order_carrier->weight);
                         }
     
                         if ($amount > 0)
                         {
                             if (!OrderSlip::createPartialOrderSlip($order, $amount, $shipping_cost_amount, $order_detail_list))
                                 $this->errors[] = Tools::displayError('You cannot generate a partial credit slip.');
     
                             // Generate voucher
                             if (Tools::isSubmit('generateDiscountRefund') && !count($this->errors))
                             {
                                 $cart_rule = new CartRule();
                                 $cart_rule->description = sprintf($this->l('Credit slip for order #%d'), $order->id);
                                 $languages = Language::getLanguages(false);
                                 foreach ($languages as $language)
                                     // Define a temporary name
                                     $cart_rule->name[$language['id_lang']] = sprintf('V0C%1$dO%2$d', $order->id_customer, $order->id);
     
                                 // Define a temporary code
                                 $cart_rule->code = sprintf('V0C%1$dO%2$d', $order->id_customer, $order->id);
                                 $cart_rule->quantity = 1;
                                 $cart_rule->quantity_per_user = 1;
     
                                 // Specific to the customer
                                 $cart_rule->id_customer = $order->id_customer;
                                 $now = time();
                                 $cart_rule->date_from = date('Y-m-d H:i:s', $now);
                                 $cart_rule->date_to = date('Y-m-d H:i:s', $now + (3600 * 24 * 365.25)); // 1 year
                                 $cart_rule->partial_use = 1;
                                 $cart_rule->active = 1;
     
                                 $cart_rule->reduction_amount = $amount;
                                 $cart_rule->reduction_tax = true;
                                 $cart_rule->minimum_amount_currency = $order->id_currency;
                                 $cart_rule->reduction_currency = $order->id_currency;
     
                                 if (!$cart_rule->add())
                                     $this->errors[] = Tools::displayError('You cannot generate a voucher.');
                                 else
                                 {
                                     // Update the voucher code and name
                                     foreach ($languages as $language)
                                         $cart_rule->name[$language['id_lang']] = sprintf('V%1$dC%2$dO%3$d', $cart_rule->id, $order->id_customer, $order->id);
                                     $cart_rule->code = sprintf('V%1$dC%2$dO%3$d', $cart_rule->id, $order->id_customer, $order->id);
     
                                     if (!$cart_rule->update())
                                         $this->errors[] = Tools::displayError('You cannot generate a voucher.');
                                     else
                                     {
                                         $currency = $this->context->currency;
                                         $customer = new Customer((int)($order->id_customer));
                                         $params['{lastname}'] = $customer->lastname;
                                         $params['{firstname}'] = $customer->firstname;
                                         $params['{id_order}'] = $order->id;
                                         $params['{order_name}'] = $order->getUniqReference();
                                         $params['{voucher_amount}'] = Tools::displayPrice($cart_rule->reduction_amount, $currency, false);
                                         $params['{voucher_num}'] = $cart_rule->code;
                                         $customer = new Customer((int)$order->id_customer);
                                         @Mail::Send((int)$order->id_lang, 'voucher', sprintf(Mail::l('New voucher for your order #%s', (int)$order->id_lang), $order->reference),
                                             $params, $customer->email, $customer->firstname.' '.$customer->lastname, null, null, null,
                                             null, _PS_MAIL_DIR_, true, (int)$order->id_shop);
                                     }
                                 }
                             }
                         }
                         else
                             $this->errors[] = Tools::displayError('You have to enter an amount if you want to create a partial credit slip.');
     
                         // Redirect if no errors
                         if (!count($this->errors))
                             Tools::redirectAdmin(self::$currentIndex.'&id_order='.$order->id.'&vieworder&conf=30&token='.$this->token);
                     }
                     else
                         $this->errors[] = Tools::displayError('The partial refund data is incorrect.');
                 }
                 else
                     $this->errors[] = Tools::displayError('You do not have permission to delete this.');
             }/*
     
             /* Cancel product from order */
     /*elseif (Tools::isSubmit('cancelProduct') && isset($order))
             {
                 if ($this->tabAccess['delete'] === '1')
                 {
                     if (!Tools::isSubmit('id_order_detail') && !Tools::isSubmit('id_customization'))
                         $this->errors[] = Tools::displayError('You must select a product.');
                     elseif (!Tools::isSubmit('cancelQuantity') && !Tools::isSubmit('cancelCustomizationQuantity'))
                         $this->errors[] = Tools::displayError('You must enter a quantity.');
                     else
                     {
                         $productList = Tools::getValue('id_order_detail');
                         if ($productList)
                             $productList = array_map('intval', $productList);
     
                         $customizationList = Tools::getValue('id_customization');
                         if ($customizationList)
                             $customizationList = array_map('intval', $customizationList);
     
                         $qtyList = Tools::getValue('cancelQuantity');
                         if ($qtyList)
                             $qtyList = array_map('intval', $qtyList);
     
                         $customizationQtyList = Tools::getValue('cancelCustomizationQuantity');
                         if ($customizationQtyList)
                             $customizationQtyList = array_map('intval', $customizationQtyList);
     
                         $full_product_list = $productList;
                         $full_quantity_list = $qtyList;
     
                         if ($customizationList)
                             foreach ($customizationList as $key => $id_order_detail)
                             {
                                 $full_product_list[(int)$id_order_detail] = $id_order_detail;
                                 if (isset($customizationQtyList[$key]))
                                     $full_quantity_list[(int)$id_order_detail] += $customizationQtyList[$key];
                             }
     
                         if ($productList || $customizationList)
                         {
                             if ($productList)
                             {
                                 $id_cart = Cart::getCartIdByOrderId($order->id);
                                 $customization_quantities = Customization::countQuantityByCart($id_cart);
     
                                 foreach ($productList as $key => $id_order_detail)
                                 {
                                     $qtyCancelProduct = abs($qtyList[$key]);
                                     if (!$qtyCancelProduct)
                                         $this->errors[] = Tools::displayError('No quantity has been selected for this product.');
     
                                     $order_detail = new OrderDetail($id_order_detail);
                                     $customization_quantity = 0;
                                     if (array_key_exists($order_detail->product_id, $customization_quantities) && array_key_exists($order_detail->product_attribute_id, $customization_quantities[$order_detail->product_id]))
                                         $customization_quantity = (int)$customization_quantities[$order_detail->product_id][$order_detail->product_attribute_id];
     
                                     if (($order_detail->product_quantity - $customization_quantity - $order_detail->product_quantity_refunded - $order_detail->product_quantity_return) < $qtyCancelProduct)
                                         $this->errors[] = Tools::displayError('An invalid quantity was selected for this product.');
     
                                 }
                             }
                             if ($customizationList)
                             {
                                 $customization_quantities = Customization::retrieveQuantitiesFromIds(array_keys($customizationList));
     
                                 foreach ($customizationList as $id_customization => $id_order_detail)
                                 {
                                     $qtyCancelProduct = abs($customizationQtyList[$id_customization]);
                                     $customization_quantity = $customization_quantities[$id_customization];
     
                                     if (!$qtyCancelProduct)
                                         $this->errors[] = Tools::displayError('No quantity has been selected for this product.');
     
                                     if ($qtyCancelProduct > ($customization_quantity['quantity'] - ($customization_quantity['quantity_refunded'] + $customization_quantity['quantity_returned'])))
                                         $this->errors[] = Tools::displayError('An invalid quantity was selected for this product.');
                                 }
                             }
     
                             if (!count($this->errors) && $productList)
                                 foreach ($productList as $key => $id_order_detail)
                                 {
                                     $qty_cancel_product = abs($qtyList[$key]);
                                     $order_detail = new OrderDetail((int)($id_order_detail));
     
                                     if (!$order->hasBeenDelivered() || ($order->hasBeenDelivered() && Tools::isSubmit('reinjectQuantities')) && $qty_cancel_product > 0)
                                         $this->reinjectQuantity($order_detail, $qty_cancel_product);
     
                                     // Delete product
                                     $order_detail = new OrderDetail((int)$id_order_detail);
                                     if (!$order->deleteProduct($order, $order_detail, $qty_cancel_product))
                                         $this->errors[] = Tools::displayError('An error occurred while attempting to delete the product.').' <span class="bold">'.$order_detail->product_name.'</span>';
                                     // Update weight SUM
                                     $order_carrier = new OrderCarrier((int)$order->getIdOrderCarrier());
                                     if (Validate::isLoadedObject($order_carrier))
                                     {
                                         $order_carrier->weight = (float)$order->getTotalWeight();
                                         if ($order_carrier->update())
                                             $order->weight = sprintf("%.3f ".Configuration::get('PS_WEIGHT_UNIT'), $order_carrier->weight);
                                     }
                                     Hook::exec('actionProductCancel', array('order' => $order, 'id_order_detail' => (int)$id_order_detail), null, false, true, false, $order->id_shop);
                                 }
                             if (!count($this->errors) && $customizationList)
                                 foreach ($customizationList as $id_customization => $id_order_detail)
                                 {
                                     $order_detail = new OrderDetail((int)($id_order_detail));
                                     $qtyCancelProduct = abs($customizationQtyList[$id_customization]);
                                     if (!$order->deleteCustomization($id_customization, $qtyCancelProduct, $order_detail))
                                         $this->errors[] = Tools::displayError('An error occurred while attempting to delete product customization.').' '.$id_customization;
                                 }
                             // E-mail params
                             if ((Tools::isSubmit('generateCreditSlip') || Tools::isSubmit('generateDiscount')) && !count($this->errors))
                             {
                                 $customer = new Customer((int)($order->id_customer));
                                 $params['{lastname}'] = $customer->lastname;
                                 $params['{firstname}'] = $customer->firstname;
                                 $params['{id_order}'] = $order->id;
                                 $params['{order_name}'] = $order->getUniqReference();
                             }
     
                             // Generate credit slip
                             if (Tools::isSubmit('generateCreditSlip') && !count($this->errors))
                             {
                                 if (!OrderSlip::createOrderSlip($order, $full_product_list, $full_quantity_list, Tools::isSubmit('shippingBack')))
                                     $this->errors[] = Tools::displayError('A credit slip cannot be generated. ');
                                 else
                                 {
                                     Hook::exec('actionOrderSlipAdd', array('order' => $order, 'productList' => $full_product_list, 'qtyList' => $full_quantity_list), null, false, true, false, $order->id_shop);
                                     @Mail::Send(
                                         (int)$order->id_lang,
                                         'credit_slip',
                                         Mail::l('New credit slip regarding your order', (int)$order->id_lang),
                                         $params,
                                         $customer->email,
                                         $customer->firstname.' '.$customer->lastname,
                                         null,
                                         null,
                                         null,
                                         null,
                                         _PS_MAIL_DIR_,
                                         true,
                                         (int)$order->id_shop
                                     );
                                 }
                             }
     
                             // Generate voucher
                             if (Tools::isSubmit('generateDiscount') && !count($this->errors))
                             {
                                 $cartrule = new CartRule();
                                 $languages = Language::getLanguages($order);
                                 $cartrule->description = sprintf($this->l('Credit card slip for order #%d'), $order->id);
                                 foreach ($languages as $language)
                                 {
                                     // Define a temporary name
                                     $cartrule->name[$language['id_lang']] = 'V0C'.(int)($order->id_customer).'O'.(int)($order->id);
                                 }
                                 // Define a temporary code
                                 $cartrule->code = 'V0C'.(int)($order->id_customer).'O'.(int)($order->id);
     
                                 $cartrule->quantity = 1;
                                 $cartrule->quantity_per_user = 1;
                                 // Specific to the customer
                                 $cartrule->id_customer = $order->id_customer;
                                 $now = time();
                                 $cartrule->date_from = date('Y-m-d H:i:s', $now);
                                 $cartrule->date_to = date('Y-m-d H:i:s', $now + (3600 * 24 * 365.25)); // 1 year
                                 $cartrule->active = 1;
     
                                 $products = $order->getProducts(false, $full_product_list, $full_quantity_list);
     
                                 $total = 0;
                                 foreach ($products as $product)
                                     $total += $product['unit_price_tax_incl'] * $product['product_quantity'];
     
                                 if (Tools::isSubmit('shippingBack'))
                                     $total += $order->total_shipping;
     
                                 $cartrule->reduction_amount = $total;
                                 $cartrule->reduction_tax = true;
                                 $cartrule->minimum_amount_currency = $order->id_currency;
                                 $cartrule->reduction_currency = $order->id_currency;
     
                                 if (!$cartrule->add())
                                     $this->errors[] = Tools::displayError('You cannot generate a voucher.');
                                 else
                                 {
                                     // Update the voucher code and name
                                     foreach ($languages as $language)
                                         $cartrule->name[$language['id_lang']] = 'V'.(int)($cartrule->id).'C'.(int)($order->id_customer).'O'.$order->id;
                                     $cartrule->code = 'V'.(int)($cartrule->id).'C'.(int)($order->id_customer).'O'.$order->id;
                                     if (!$cartrule->update())
                                         $this->errors[] = Tools::displayError('You cannot generate a voucher.');
                                     else
                                     {
                                         $currency = $this->context->currency;
                                         $params['{voucher_amount}'] = Tools::displayPrice($cartrule->reduction_amount, $currency, false);
                                         $params['{voucher_num}'] = $cartrule->code;
                                         @Mail::Send((int)$order->id_lang, 'voucher', sprintf(Mail::l('New voucher for your order #%s', (int)$order->id_lang), $order->reference),
                                             $params, $customer->email, $customer->firstname.' '.$customer->lastname, null, null, null,
                                             null, _PS_MAIL_DIR_, true, (int)$order->id_shop);
                                     }
                                 }
                             }
                         }
                         else
                             $this->errors[] = Tools::displayError('No product or quantity has been selected.');
     
                         // Redirect if no errors
                         if (!count($this->errors))
                             Tools::redirectAdmin(self::$currentIndex.'&id_order='.$order->id.'&vieworder&conf=31&token='.$this->token);
                     }
                 }
                 else
                     $this->errors[] = Tools::displayError('You do not have permission to delete this.');
             }
             elseif (Tools::isSubmit('messageReaded'))
                 Message::markAsReaded(Tools::getValue('messageReaded'), $this->context->employee->id);
             elseif (Tools::isSubmit('submitAddPayment') && isset($order))
             {
                 if ($this->tabAccess['edit'] === '1')
                 {
                     $amount = str_replace(',', '.', Tools::getValue('payment_amount'));
                     $currency = new Currency(Tools::getValue('payment_currency'));
                     $order_has_invoice = $order->hasInvoice();
                     if ($order_has_invoice)
                         $order_invoice = new OrderInvoice(Tools::getValue('payment_invoice'));
                     else
                         $order_invoice = null;
     
                     if (!Validate::isLoadedObject($order))
                         $this->errors[] = Tools::displayError('The order cannot be found');
                     elseif (!Validate::isNegativePrice($amount) || !(float)$amount)
                         $this->errors[] = Tools::displayError('The amount is invalid.');
                     elseif (!Validate::isGenericName(Tools::getValue('payment_method')))
                         $this->errors[] = Tools::displayError('The selected payment method is invalid.');
                     elseif (!Validate::isString(Tools::getValue('payment_transaction_id')))
                         $this->errors[] = Tools::displayError('The transaction ID is invalid.');
                     elseif (!Validate::isLoadedObject($currency))
                         $this->errors[] = Tools::displayError('The selected currency is invalid.');
                     elseif ($order_has_invoice && !Validate::isLoadedObject($order_invoice))
                         $this->errors[] = Tools::displayError('The invoice is invalid.');
                     elseif (!Validate::isDate(Tools::getValue('payment_date')))
                         $this->errors[] = Tools::displayError('The date is invalid');
                     else
                     {
                         if (!$order->addOrderPayment($amount, Tools::getValue('payment_method'), Tools::getValue('payment_transaction_id'), $currency, Tools::getValue('payment_date'), $order_invoice))
                             $this->errors[] = Tools::displayError('An error occurred during payment.');
                         else
                             Tools::redirectAdmin(self::$currentIndex.'&id_order='.$order->id.'&vieworder&conf=4&token='.$this->token);
                     }
                 }
                 else
                     $this->errors[] = Tools::displayError('You do not have permission to edit this.');
             }
             elseif (Tools::isSubmit('submitEditNote'))
             {
                 $note = Tools::getValue('note');
                 $order_invoice = new OrderInvoice((int)Tools::getValue('id_order_invoice'));
                 if (Validate::isLoadedObject($order_invoice) && Validate::isCleanHtml($note))
                 {
                     if ($this->tabAccess['edit'] === '1')
                     {
                         $order_invoice->note = $note;
                         if ($order_invoice->save())
                             Tools::redirectAdmin(self::$currentIndex.'&id_order='.$order_invoice->id_order.'&vieworder&conf=4&token='.$this->token);
                         else
                             $this->errors[] = Tools::displayError('The invoice note was not saved.');
                     }
                     else
                         $this->errors[] = Tools::displayError('You do not have permission to edit this.');
                 }
                 else
                     $this->errors[] = Tools::displayError('The invoice for edit note was unable to load. ');
             }
             elseif (Tools::isSubmit('submitAddOrder') && ($id_cart = Tools::getValue('id_cart')) &&
                 ($module_name = Tools::getValue('payment_module_name')) &&
                 ($id_order_state = Tools::getValue('id_order_state')) && Validate::isModuleName($module_name))
             {
                 if ($this->tabAccess['edit'] === '1')
                 {
                     $payment_module = Module::getInstanceByName($module_name);
                     $cart = new Cart((int)$id_cart);
                     Context::getContext()->currency = new Currency((int)$cart->id_currency);
                     Context::getContext()->customer = new Customer((int)$cart->id_customer);
                     $employee = new Employee((int)Context::getContext()->cookie->id_employee);
                     $payment_module->validateOrder(
                         (int)$cart->id, (int)$id_order_state,
                         $cart->getOrderTotal(true, Cart::BOTH), $payment_module->displayName, $this->l('Manual order -- Employee:').' '.
                         substr($employee->firstname, 0, 1).'. '.$employee->lastname, array(), null, false, $cart->secure_key
                     );
                     if ($payment_module->currentOrder)
                         Tools::redirectAdmin(self::$currentIndex.'&id_order='.$payment_module->currentOrder.'&vieworder'.'&token='.$this->token);
                 }
                 else
                     $this->errors[] = Tools::displayError('You do not have permission to add this.');
             }
             elseif ((Tools::isSubmit('submitAddressShipping') || Tools::isSubmit('submitAddressInvoice')) && isset($order))
             {
                 if ($this->tabAccess['edit'] === '1')
                 {
                     $address = new Address(Tools::getValue('id_address'));
                     if (Validate::isLoadedObject($address))
                     {
                         // Update the address on order
                         if (Tools::isSubmit('submitAddressShipping'))
                             $order->id_address_delivery = $address->id;
                         elseif (Tools::isSubmit('submitAddressInvoice'))
                             $order->id_address_invoice = $address->id;
                         $order->update();
                         Tools::redirectAdmin(self::$currentIndex.'&id_order='.$order->id.'&vieworder&conf=4&token='.$this->token);
                     }
                     else
                         $this->errors[] = Tools::displayError('This address can\'t be loaded');
                 }
                 else
                     $this->errors[] = Tools::displayError('You do not have permission to edit this.');
             }
             elseif (Tools::isSubmit('submitChangeCurrency') && isset($order))
             {
                 if ($this->tabAccess['edit'] === '1')
                 {
                     if (Tools::getValue('new_currency') != $order->id_currency && !$order->valid)
                     {
                         $old_currency = new Currency($order->id_currency);
                         $currency = new Currency(Tools::getValue('new_currency'));
                         if (!Validate::isLoadedObject($currency))
                             throw new PrestaShopException('Can\'t load Currency object');
     
                         // Update order detail amount
                         foreach ($order->getOrderDetailList() as $row)
                         {
                             $order_detail = new OrderDetail($row['id_order_detail']);
                             $fields = array(
                                 'ecotax',
                                 'product_price',
                                 'reduction_amount',
                                 'total_shipping_price_tax_excl',
                                 'total_shipping_price_tax_incl',
                                 'total_price_tax_incl',
                                 'total_price_tax_excl',
                                 'product_quantity_discount',
                                 'purchase_supplier_price',
                                 'reduction_amount',
                                 'reduction_amount_tax_incl',
                                 'reduction_amount_tax_excl',
                                 'unit_price_tax_incl',
                                 'unit_price_tax_excl',
                                 'original_product_price'
     
                             );
                             foreach ($fields as $field)
                                 $order_detail->{$field} = Tools::convertPriceFull($order_detail->{$field}, $old_currency, $currency);
     
                             $order_detail->update();
                             $order_detail->updateTaxAmount($order);
                         }
     
                         $id_order_carrier = (int)$order->getIdOrderCarrier();
                         if ($id_order_carrier)
                         {
                             $order_carrier = $order_carrier = new OrderCarrier((int)$order->getIdOrderCarrier());
                             $order_carrier->shipping_cost_tax_excl = (float)Tools::convertPriceFull($order_carrier->shipping_cost_tax_excl, $old_currency, $currency);
                             $order_carrier->shipping_cost_tax_incl = (float)Tools::convertPriceFull($order_carrier->shipping_cost_tax_incl, $old_currency, $currency);
                             $order_carrier->update();
                         }
     
                         // Update order && order_invoice amount
                         $fields = array(
                             'total_discounts',
                             'total_discounts_tax_incl',
                             'total_discounts_tax_excl',
                             'total_discount_tax_excl',
                             'total_discount_tax_incl',
                             'total_paid',
                             'total_paid_tax_incl',
                             'total_paid_tax_excl',
                             'total_paid_real',
                             'total_products',
                             'total_products_wt',
                             'total_shipping',
                             'total_shipping_tax_incl',
                             'total_shipping_tax_excl',
                             'total_wrapping',
                             'total_wrapping_tax_incl',
                             'total_wrapping_tax_excl',
                         );
     
                         $invoices = $order->getInvoicesCollection();
                         if ($invoices)
                             foreach ($invoices as $invoice)
                             {
                                 foreach ($fields as $field)
                                     if (isset($invoice->$field))
                                         $invoice->{$field} = Tools::convertPriceFull($invoice->{$field}, $old_currency, $currency);
                                 $invoice->save();
                             }
     
                         foreach ($fields as $field)
                             if (isset($order->$field))
                                 $order->{$field} = Tools::convertPriceFull($order->{$field}, $old_currency, $currency);
     
                         // Update currency in order
                         $order->id_currency = $currency->id;
                         // Update exchange rate
                         $order->conversion_rate = (float)$currency->conversion_rate;
                         $order->update();
                     }
                     else
                         $this->errors[] = Tools::displayError('You cannot change the currency.');
                 }
                 else
                     $this->errors[] = Tools::displayError('You do not have permission to edit this.');
             }
             elseif (Tools::isSubmit('submitGenerateInvoice') && isset($order))
             {
                 if (!Configuration::get('PS_INVOICE', null, null, $order->id_shop))
                     $this->errors[] = Tools::displayError('Invoice management has been disabled.');
                 elseif ($order->hasInvoice())
                     $this->errors[] = Tools::displayError('This order already has an invoice.');
                 else
                 {
                     $order->setInvoice(true);
                     Tools::redirectAdmin(self::$currentIndex.'&id_order='.$order->id.'&vieworder&conf=4&token='.$this->token);
                 }
             }
             elseif (Tools::isSubmit('submitDeleteVoucher') && isset($order))
             {
                 if ($this->tabAccess['edit'] === '1')
                 {
                     $order_cart_rule = new OrderCartRule(Tools::getValue('id_order_cart_rule'));
                     if (Validate::isLoadedObject($order_cart_rule) && $order_cart_rule->id_order == $order->id)
                     {
                         if ($order_cart_rule->id_order_invoice)
                         {
                             $order_invoice = new OrderInvoice($order_cart_rule->id_order_invoice);
                             if (!Validate::isLoadedObject($order_invoice))
                                 throw new PrestaShopException('Can\'t load Order Invoice object');
     
                             // Update amounts of Order Invoice
                             $order_invoice->total_discount_tax_excl -= $order_cart_rule->value_tax_excl;
                             $order_invoice->total_discount_tax_incl -= $order_cart_rule->value;
     
                             $order_invoice->total_paid_tax_excl += $order_cart_rule->value_tax_excl;
                             $order_invoice->total_paid_tax_incl += $order_cart_rule->value;
     
                             // Update Order Invoice
                             $order_invoice->update();
                         }
     
                         // Update amounts of order
                         $order->total_discounts -= $order_cart_rule->value;
                         $order->total_discounts_tax_incl -= $order_cart_rule->value;
                         $order->total_discounts_tax_excl -= $order_cart_rule->value_tax_excl;
     
                         $order->total_paid += $order_cart_rule->value;
                         $order->total_paid_tax_incl += $order_cart_rule->value;
                         $order->total_paid_tax_excl += $order_cart_rule->value_tax_excl;
     
                         // Delete Order Cart Rule and update Order
                         $order_cart_rule->delete();
                         $order->update();
                         Tools::redirectAdmin(self::$currentIndex.'&id_order='.$order->id.'&vieworder&conf=4&token='.$this->token);
                     }
                     else
                         $this->errors[] = Tools::displayError('You cannot edit this cart rule.');
                 }
                 else
                     $this->errors[] = Tools::displayError('You do not have permission to edit this.');
             }
             elseif (Tools::isSubmit('submitNewVoucher') && isset($order))
             {
                 if ($this->tabAccess['edit'] === '1')
                 {
                     if (!Tools::getValue('discount_name'))
                         $this->errors[] = Tools::displayError('You must specify a name in order to create a new discount.');
                     else
                     {
                         if ($order->hasInvoice())
                         {
                             // If the discount is for only one invoice
                             if (!Tools::isSubmit('discount_all_invoices'))
                             {
                                 $order_invoice = new OrderInvoice(Tools::getValue('discount_invoice'));
                                 if (!Validate::isLoadedObject($order_invoice))
                                     throw new PrestaShopException('Can\'t load Order Invoice object');
                             }
                         }
     
                         $cart_rules = array();
                         $discount_value = (float)str_replace(',', '.', Tools::getValue('discount_value'));
                         switch (Tools::getValue('discount_type'))
                         {
                             // Percent type
                             case 1:
                                 if ($discount_value < 100)
                                 {
                                     if (isset($order_invoice))
                                     {
                                         $cart_rules[$order_invoice->id]['value_tax_incl'] = Tools::ps_round($order_invoice->total_paid_tax_incl * $discount_value / 100, 2);
                                         $cart_rules[$order_invoice->id]['value_tax_excl'] = Tools::ps_round($order_invoice->total_paid_tax_excl * $discount_value / 100, 2);
     
                                         // Update OrderInvoice
                                         $this->applyDiscountOnInvoice($order_invoice, $cart_rules[$order_invoice->id]['value_tax_incl'], $cart_rules[$order_invoice->id]['value_tax_excl']);
                                     }
                                     elseif ($order->hasInvoice())
                                     {
                                         $order_invoices_collection = $order->getInvoicesCollection();
                                         foreach ($order_invoices_collection as $order_invoice)
                                         {
                                             $cart_rules[$order_invoice->id]['value_tax_incl'] = Tools::ps_round($order_invoice->total_paid_tax_incl * $discount_value / 100, 2);
                                             $cart_rules[$order_invoice->id]['value_tax_excl'] = Tools::ps_round($order_invoice->total_paid_tax_excl * $discount_value / 100, 2);
     
                                             // Update OrderInvoice
                                             $this->applyDiscountOnInvoice($order_invoice, $cart_rules[$order_invoice->id]['value_tax_incl'], $cart_rules[$order_invoice->id]['value_tax_excl']);
                                         }
                                     }
                                     else
                                     {
                                         $cart_rules[0]['value_tax_incl'] = Tools::ps_round($order->total_paid_tax_incl * $discount_value / 100, 2);
                                         $cart_rules[0]['value_tax_excl'] = Tools::ps_round($order->total_paid_tax_excl * $discount_value / 100, 2);
                                     }
                                 }
                                 else
                                     $this->errors[] = Tools::displayError('The discount value is invalid.');
                                 break;
                             // Amount type
                             case 2:
                                 if (isset($order_invoice))
                                 {
                                     if ($discount_value > $order_invoice->total_paid_tax_incl)
                                         $this->errors[] = Tools::displayError('The discount value is greater than the order invoice total.');
                                     else
                                     {
                                         $cart_rules[$order_invoice->id]['value_tax_incl'] = Tools::ps_round($discount_value, 2);
                                         $cart_rules[$order_invoice->id]['value_tax_excl'] = Tools::ps_round($discount_value / (1 + ($order->getTaxesAverageUsed() / 100)), 2);
     
                                         // Update OrderInvoice
                                         $this->applyDiscountOnInvoice($order_invoice, $cart_rules[$order_invoice->id]['value_tax_incl'], $cart_rules[$order_invoice->id]['value_tax_excl']);
                                     }
                                 }
                                 elseif ($order->hasInvoice())
                                 {
                                     $order_invoices_collection = $order->getInvoicesCollection();
                                     foreach ($order_invoices_collection as $order_invoice)
                                     {
                                         if ($discount_value > $order_invoice->total_paid_tax_incl)
                                             $this->errors[] = Tools::displayError('The discount value is greater than the order invoice total.').$order_invoice->getInvoiceNumberFormatted(Context::getContext()->language->id, (int)$order->id_shop).')';
                                         else
                                         {
                                             $cart_rules[$order_invoice->id]['value_tax_incl'] = Tools::ps_round($discount_value, 2);
                                             $cart_rules[$order_invoice->id]['value_tax_excl'] = Tools::ps_round($discount_value / (1 + ($order->getTaxesAverageUsed() / 100)), 2);
     
                                             // Update OrderInvoice
                                             $this->applyDiscountOnInvoice($order_invoice, $cart_rules[$order_invoice->id]['value_tax_incl'], $cart_rules[$order_invoice->id]['value_tax_excl']);
                                         }
                                     }
                                 }
                                 else
                                 {
                                     if ($discount_value > $order->total_paid_tax_incl)
                                         $this->errors[] = Tools::displayError('The discount value is greater than the order total.');
                                     else
                                     {
                                         $cart_rules[0]['value_tax_incl'] = Tools::ps_round($discount_value, 2);
                                         $cart_rules[0]['value_tax_excl'] = Tools::ps_round($discount_value / (1 + ($order->getTaxesAverageUsed() / 100)), 2);
                                     }
                                 }
                                 break;
                             // Free shipping type
                             case 3:
                                 if (isset($order_invoice))
                                 {
                                     if ($order_invoice->total_shipping_tax_incl > 0)
                                     {
                                         $cart_rules[$order_invoice->id]['value_tax_incl'] = $order_invoice->total_shipping_tax_incl;
                                         $cart_rules[$order_invoice->id]['value_tax_excl'] = $order_invoice->total_shipping_tax_excl;
     
                                         // Update OrderInvoice
                                         $this->applyDiscountOnInvoice($order_invoice, $cart_rules[$order_invoice->id]['value_tax_incl'], $cart_rules[$order_invoice->id]['value_tax_excl']);
                                     }
                                 }
                                 elseif ($order->hasInvoice())
                                 {
                                     $order_invoices_collection = $order->getInvoicesCollection();
                                     foreach ($order_invoices_collection as $order_invoice)
                                     {
                                         if ($order_invoice->total_shipping_tax_incl <= 0)
                                             continue;
                                         $cart_rules[$order_invoice->id]['value_tax_incl'] = $order_invoice->total_shipping_tax_incl;
                                         $cart_rules[$order_invoice->id]['value_tax_excl'] = $order_invoice->total_shipping_tax_excl;
     
                                         // Update OrderInvoice
                                         $this->applyDiscountOnInvoice($order_invoice, $cart_rules[$order_invoice->id]['value_tax_incl'], $cart_rules[$order_invoice->id]['value_tax_excl']);
                                     }
                                 }
                                 else
                                 {
                                     $cart_rules[0]['value_tax_incl'] = $order->total_shipping_tax_incl;
                                     $cart_rules[0]['value_tax_excl'] = $order->total_shipping_tax_excl;
                                 }
                                 break;
                             default:
                                 $this->errors[] = Tools::displayError('The discount type is invalid.');
                         }
     
                         $res = true;
                         foreach ($cart_rules as &$cart_rule)
                         {
                             $cartRuleObj = new CartRule();
                             $cartRuleObj->date_from = date('Y-m-d H:i:s', strtotime('-1 hour', strtotime($order->date_add)));
                             $cartRuleObj->date_to = date('Y-m-d H:i:s', strtotime('+1 hour'));
                             $cartRuleObj->name[Configuration::get('PS_LANG_DEFAULT')] = Tools::getValue('discount_name');
                             $cartRuleObj->quantity = 0;
                             $cartRuleObj->quantity_per_user = 1;
                             if (Tools::getValue('discount_type') == 1)
                                 $cartRuleObj->reduction_percent = $discount_value;
                             elseif (Tools::getValue('discount_type') == 2)
                                 $cartRuleObj->reduction_amount = $cart_rule['value_tax_excl'];
                             elseif (Tools::getValue('discount_type') == 3)
                                 $cartRuleObj->free_shipping = 1;
                             $cartRuleObj->active = 0;
                             if ($res = $cartRuleObj->add())
                                 $cart_rule['id'] = $cartRuleObj->id;
                             else
                                 break;
                         }
     
                         if ($res)
                         {
                             foreach ($cart_rules as $id_order_invoice => $cart_rule)
                             {
                                 // Create OrderCartRule
                                 $order_cart_rule = new OrderCartRule();
                                 $order_cart_rule->id_order = $order->id;
                                 $order_cart_rule->id_cart_rule = $cart_rule['id'];
                                 $order_cart_rule->id_order_invoice = $id_order_invoice;
                                 $order_cart_rule->name = Tools::getValue('discount_name');
                                 $order_cart_rule->value = $cart_rule['value_tax_incl'];
                                 $order_cart_rule->value_tax_excl = $cart_rule['value_tax_excl'];
                                 $res &= $order_cart_rule->add();
     
                                 $order->total_discounts += $order_cart_rule->value;
                                 $order->total_discounts_tax_incl += $order_cart_rule->value;
                                 $order->total_discounts_tax_excl += $order_cart_rule->value_tax_excl;
                                 $order->total_paid -= $order_cart_rule->value;
                                 $order->total_paid_tax_incl -= $order_cart_rule->value;
                                 $order->total_paid_tax_excl -= $order_cart_rule->value_tax_excl;
                             }
     
                             // Update Order
                             $res &= $order->update();
                         }
     
                         if ($res)
                             Tools::redirectAdmin(self::$currentIndex.'&id_order='.$order->id.'&vieworder&conf=4&token='.$this->token);
                         else
                             $this->errors[] = Tools::displayError('An error occurred during the OrderCartRule creation');
                     }
                 }
                 else
                     $this->errors[] = Tools::displayError('You do not have permission to edit this.');
             }*/
     parent::postProcess();
 }
 public function postProcess()
 {
     parent::postProcess();
 }
 public function adminControllerPostProcess()
 {
     return parent::postProcess();
 }