/**
  * Initialize front controller.
  *
  * @return 	this
  */
 public function init()
 {
     // is the user logged in?
     if (!$this->context->customer->isLogged(true)) {
         // get current url
         $back_url = $this->context->link->getPageLink('order', true, (int) $this->context->language->id, $params);
         // set url parameters
         $params = array('back' => $back_url);
         // redirect to log in page
         Tools::redirect($this->context->link->getPageLink('authentication', true, (int) $this->context->language->id, $params));
     }
     $configuration = unserialize(Configuration::get('CHECKMEOUT'));
     if (!isset($configuration['CHECKMEOUT_API_TOKEN'], $configuration['CHECKMEOUT_API_SECRET'], $configuration['CHECKMEOUT_REFERENCE'])) {
         Tools::redirect('/');
     }
     $token = $configuration['CHECKMEOUT_API_TOKEN'];
     $secret = $configuration['CHECKMEOUT_API_SECRET'];
     $checkmeout = new CheckMeOutBase($token, $secret);
     parent::init();
     $cart = $this->context->cart;
     $summary = $this->context->cart->getSummaryDetails();
     $products = $this->context->cart->getProducts(true);
     foreach ($products as $product) {
         $image = $this->context->link->getImageLink($product['link_rewrite'], $product['id_image'], 'home_default');
         $link = 'http://' . $_SERVER['HTTP_HOST'] . '/index.php?controller=product&id_product=' . $product['id_product'];
         $price = 0;
         $checkmeout->addItem($product['name'], $product['total'], $image, $link);
     }
     $shipping = $summary['total_shipping'];
     $tax = $summary['total_tax'];
     if ($summary['total_shipping_tax_exc'] > 0) {
         $shipping = $summary['total_shipping_tax_exc'];
     }
     if ($shipping > 0) {
         $checkmeout->addItem('Shipping Cost', $shipping, null, null);
     }
     if ($tax > 0) {
         $checkmeout->addItem('Tax', $tax, null, null);
     }
     // if user is logged in
     if ($this->context->customer->isLogged(true)) {
         // get the customer details
         $customer = $this->context->customer;
         // get the fullname
         $fullname = $customer->firstname . ' ' . $customer->lastname;
         // set customer information
         $checkmeout->setCustomer($fullname, $customer->email, null);
     }
     $currency = $this->context->currency->iso_code;
     // get all addresses
     $addresses = $this->context->customer->getAddresses($this->context->language->id);
     foreach ($addresses as $address) {
         // get the customer details
         $customer = $this->context->customer;
         // get the fullname
         $fullname = $customer->firstname . ' ' . $customer->lastname;
         // set customer information
         $checkmeout->setCustomer($fullname, $customer->email, $address['phone_mobile']);
         // get country iso code
         $country = $this->context->country->iso_code;
         $city = 'N/A';
         if (isset($address['city']) && $address['city'] != '') {
             $city = $address['city'];
         }
         $state = 'N/A';
         // if state is set
         if ($address['id_state'] != 0) {
             // get the state by id
             $state = new State(intval($addres['id_state']));
             // get the state
             $state = $state->name;
         }
         $checkmeout->addAddress($address['alias'], $address['address1'], $city, $state, $country, $address['postcode']);
     }
     $redirect = $checkmeout->setRedirect('http://' . $_SERVER['HTTP_HOST'] . '/module/checkmeout/confirmation')->setTitle($configuration['CHECKMEOUT_TITLE'])->setWebsite($configuration['CHECKMEOUT_WEBSITE'])->setLogo($configuration['CHECKMEOUT_LOGO'])->setFavicon($configuration['CHECKMEOUT_FAVICON'])->setStyles($configuration['CHECKMEOUT_STYLES'])->setTerms($configuration['CHECKMEOUT_TERMS'])->setGateway($configuration['CHECKMEOUT_GATEWAYS'])->setCurrency($currency)->setShipping(1)->setCallbackUrl('http://' . $_SERVER['HTTP_HOST'] . '/order')->setSession($configuration['CHECKMEOUT_REFERENCE'])->getCheckoutUrl();
     Tools::redirect($redirect);
 }