public function initFacebook()
 {
     global $smarty, $cookie, $cart;
     //echo str_replace('//','/',dirname(__FILE__).'/') .'facebook.php'; exi
     require_once str_replace('//', '/', dirname(__FILE__) . '/') . 'facebook.php';
     // Create our Application instance
     $this->facebook = new Facebook(array('appId' => FB_API_KEY, 'secret' => FB_SECRET, 'cookie' => true));
     //check if the user has logged in
     $fb_user = $this->facebook->getUser();
     // echo "<script>console.log("+$fb_user+")</script>";
     $userInfo = null;
     if ($fb_user) {
         try {
             // Proceed knowing you have a logged in user who's authenticated.
             $customer = new Customer();
             $customer = $customer->getByFacebookID($fb_user);
             if ($customer) {
                 $this->loginCustomer($customer);
                 if (Tools::getValue('fblogin') == 1) {
                     Tools::redirect('index.php');
                 } else {
                     return;
                 }
             }
             $userInfo = $this->facebook->api("/{$fb_user}");
         } catch (FacebookApiException $e) {
             $this->facebook->logout();
             $fb_user = null;
         }
     }
     $logoutUrl = $this->facebook->getLogoutUrl(array('next' => _PS_BASE_URL_ . __PS_BASE_URI__ . '?mylogout=1'));
     $smarty->assign('fblogout_url', $logoutUrl);
     // Login or logout url will be needed depending on current user state.
     if ($fb_user && $userInfo && $userInfo['email']) {
         //print_r($userInfo);print_r('<br/>');
         //dump fb data for this user first
         $this->dumpFacebookData($fb_user, $userInfo);
         //echo print_r($userInfo);exit;
         $userEmail = $userInfo['email'];
         if (Customer::customerExists($userEmail)) {
             //customer is registered and not logged in
             $customer = new Customer();
             // print_r($customer);
             // print_r('<br/>');
             $customer = $customer->getByEmail($userEmail);
             // print_r('<br/>will get customer here by email: '.$userEmail);
             // print_r($customer);
             // print_r('<br/>');
             //check if she is connected
             if (!$customer->fbid || $customer->fbid == '') {
                 $this->updateCustomerInfo($customer, $userInfo, $fb_user, false);
                 //print_r($customer);
                 $customer->update();
             }
             $this->loginCustomer($customer);
         } else {
             //new customer. create and add this customer and log her in
             $customer = new Customer();
             $this->updateCustomerInfo($customer, $userInfo, $fb_user, true);
             if (!$customer->add()) {
                 $this->errors[] = Tools::displayError('An error occurred while logging you in.');
             } else {
                 //award registration points
                 VBRewards::addRegistrationPoints($customer->id);
                 Tools::addCoupons($customer->id);
                 $cookie->new_reg = 1;
                 $cookie->write();
                 $this->loginCustomer($customer);
                 if ((int) self::$cookie->id_country === 110) {
                     $subject = Mail::l("Welcome to IndusDiva, INR 2500 has been credited to your account");
                     $amount = "INR 2500";
                 } else {
                     $subject = Mail::l("Welcome to IndusDiva, USD 100 has been credited to your account");
                     $amount = "USD 100";
                 }
                 if (!Mail::Send((int) $cookie->id_lang, 'account', $subject, array('{firstname}' => $customer->firstname, '{lastname}' => $customer->lastname, '{email}' => $customer->email, '{passwd}' => Tools::getValue('passwd'), '{amount}' => $amount), $customer->email, $customer->firstname . ' ' . $customer->lastname)) {
                     $this->errors[] = Tools::displayError('Cannot send email');
                 }
             }
         }
     } else {
         $redirectURL = _PS_BASE_URL_ . __PS_BASE_URI__;
         if (Tools::getValue('back')) {
             $redirectURL = $redirectURL . Tools::getValue('back');
         }
         $loginUrl = $this->facebook->getLoginUrl(array('scope' => 'email,user_location,user_birthday', 'redirect_uri' => $redirectURL));
         $smarty->assign('fblogin_url', $loginUrl);
         // echo "<script>alert('in')</script>";
     }
     if (Tools::getValue('fblogin') == 1) {
         // echo "<script>alert('in 1')</script>";
         Tools::redirect('index.php');
     }
 }
 public function preProcess()
 {
     parent::preProcess();
     if (self::$cookie->isLogged() and !Tools::isSubmit('ajax')) {
         Tools::redirect('history.php');
     }
     if (Tools::getValue('create_account')) {
         $create_account = 1;
         self::$smarty->assign('email_create', 1);
     }
     if (Tools::isSubmit('SubmitCreate')) {
         if (!Validate::isEmail($email = Tools::getValue('email_create')) or empty($email)) {
             $this->errors[] = Tools::displayError('Invalid e-mail address');
         } elseif (Customer::customerExists($email)) {
             $this->errors[] = Tools::displayError('An account is already registered with this e-mail, please fill in the password or request a new one.');
             $_POST['email'] = $_POST['email_create'];
             unset($_POST['email_create']);
         } else {
             $create_account = 1;
             self::$smarty->assign('email_create', Tools::safeOutput($email));
             $_POST['email'] = $email;
         }
     }
     if (Tools::isSubmit('submitAccount') or Tools::isSubmit('submitGuestAccount')) {
         $create_account = 1;
         if (Tools::isSubmit('submitAccount')) {
             self::$smarty->assign('email_create', 1);
         }
         /* New Guest customer */
         if (!Tools::getValue('is_new_customer', 1) and !Configuration::get('PS_GUEST_CHECKOUT_ENABLED')) {
             $this->errors[] = Tools::displayError('You cannot create a guest account.');
         }
         if (!Tools::getValue('is_new_customer', 1)) {
             $_POST['passwd'] = md5(time() . _COOKIE_KEY_);
         }
         if (isset($_POST['guest_email']) and $_POST['guest_email']) {
             $_POST['email'] = $_POST['guest_email'];
         }
         /* Preparing customer */
         $customer = new Customer();
         $lastnameAddress = $_POST['lastname'];
         $firstnameAddress = $_POST['firstname'];
         $_POST['lastname'] = $_POST['customer_lastname'];
         $_POST['firstname'] = $_POST['customer_firstname'];
         //if (!Tools::getValue('phone') AND !Tools::getValue('phone_mobile'))
         //$this->errors[] = Tools::displayError('You must register at least one phone number');
         if ($_POST['passwd'] != $_POST['retype_passwd']) {
             $this->errors[] = Tools::displayError('password and confirmation do not match');
         }
         $this->errors = array_unique(array_merge($this->errors, $customer->validateControler()));
         /*
         // Preparing address 
         $address = new Address();
         $_POST['lastname'] = $lastnameAddress;
         $_POST['firstname'] = $firstnameAddress;
         $address->id_customer = 1;
         $this->errors = array_unique(array_merge($this->errors, $address->validateControler()));
         
         // US customer: normalize the address 
         if($address->id_country == Country::getByIso('US'))
         {
         	include_once(_PS_TAASC_PATH_.'AddressStandardizationSolution.php');
         	$normalize = new AddressStandardizationSolution;
         	$address->address1 = $normalize->AddressLineStandardization($address->address1);
         	$address->address2 = $normalize->AddressLineStandardization($address->address2);
         }
         
         $zip_code_format = Country::getZipCodeFormat((int)(Tools::getValue('id_country')));
         if (Country::getNeedZipCode((int)(Tools::getValue('id_country'))))
         {
         	if (($postcode = Tools::getValue('postcode')) AND $zip_code_format)
         	{
         		$zip_regexp = '/^'.$zip_code_format.'$/ui';
         		$zip_regexp = str_replace(' ', '( |)', $zip_regexp);
         		$zip_regexp = str_replace('-', '(-|)', $zip_regexp);
         		$zip_regexp = str_replace('N', '[0-9]', $zip_regexp);
         		$zip_regexp = str_replace('L', '[a-zA-Z]', $zip_regexp);
         		$zip_regexp = str_replace('C', Country::getIsoById((int)(Tools::getValue('id_country'))), $zip_regexp);
         		if (!preg_match($zip_regexp, $postcode))
         			$this->errors[] = '<strong>'.Tools::displayError('Zip/ Postal code').'</strong> '.Tools::displayError('is invalid.').'<br />'.Tools::displayError('Must be typed as follows:').' '.str_replace('C', Country::getIsoById((int)(Tools::getValue('id_country'))), str_replace('N', '0', str_replace('L', 'A', $zip_code_format)));
         	}
         	elseif ($zip_code_format)
         		$this->errors[] = '<strong>'.Tools::displayError('Zip/ Postal code').'</strong> '.Tools::displayError('is required.');
         	elseif ($postcode AND !preg_match('/^[0-9a-zA-Z -]{4,9}$/ui', $postcode))
         		$this->errors[] = '<strong>'.Tools::displayError('Zip/ Postal code').'</strong> '.Tools::displayError('is invalid.');
         }
         if (Country::isNeedDniByCountryId($address->id_country) AND (!Tools::getValue('dni') OR !Validate::isDniLite(Tools::getValue('dni'))))
         	$this->errors[] = Tools::displayError('Identification number is incorrect or has already been used.');
         elseif (!Country::isNeedDniByCountryId($address->id_country))
         	$address->dni = NULL;
         */
         //create customer and login
         if (!@checkdate(Tools::getValue('months'), Tools::getValue('days'), Tools::getValue('years')) and !(Tools::getValue('months') == '' and Tools::getValue('days') == '' and Tools::getValue('years') == '')) {
             $this->errors[] = Tools::displayError('Invalid date of birth');
         }
         if (!sizeof($this->errors)) {
             if (Customer::customerExists(Tools::getValue('email'))) {
                 $this->errors[] = Tools::displayError('An account is already registered with this e-mail, please fill in the password or request a new one.');
             }
             if (Tools::isSubmit('newsletter')) {
                 $customer->ip_registration_newsletter = pSQL(Tools::getRemoteAddr());
                 $customer->newsletter_date_add = pSQL(date('Y-m-d H:i:s'));
             }
             $customer->birthday = empty($_POST['years']) ? '' : (int) $_POST['years'] . '-' . (int) $_POST['months'] . '-' . (int) $_POST['days'];
             if (!sizeof($this->errors)) {
                 //if (!$country = new Country($address->id_country, Configuration::get('PS_LANG_DEFAULT')) OR !Validate::isLoadedObject($country))
                 //die(Tools::displayError());
                 //if ((int)($country->contains_states) AND !(int)($address->id_state))
                 //$this->errors[] = Tools::displayError('This country requires a state selection.');
                 //else
                 //{
                 $customer->active = 1;
                 /* New Guest customer */
                 if (Tools::isSubmit('is_new_customer')) {
                     $customer->is_guest = !Tools::getValue('is_new_customer', 1);
                 } else {
                     $customer->is_guest = 0;
                 }
                 if (!$customer->add()) {
                     $this->errors[] = Tools::displayError('An error occurred while creating your account.');
                 } else {
                     //award registration points
                     VBRewards::addRegistrationPoints($customer->id);
                     self::$cookie->new_reg = true;
                     self::$cookie->write();
                     //Add coupons to account
                     Tools::addCoupons($customer->id);
                     //$address->id_customer = (int)($customer->id);
                     //if (!$address->add())
                     //$this->errors[] = Tools::displayError('An error occurred while creating your address.');
                     //else
                     //{
                     if (!$customer->is_guest) {
                         //TODO: remove these extra emails
                         /*Mail::Send((int)(self::$cookie->id_lang), 'alert_account', Mail::l('New Customer Registered'),
                         						array('{firstname}' => $customer->firstname, '{lastname}' => $customer->lastname, '{email}' => $customer->email, 
                         						'{passwd}' => Tools::getValue('passwd')), '*****@*****.**', 'Vineet Saxena');
                         		
                         		Mail::Send((int)(self::$cookie->id_lang), 'alert_account', Mail::l('New Customer Registered'),
                         							array('{firstname}' => $customer->firstname, '{lastname}' => $customer->lastname, '{email}' => $customer->email,
                         							'{passwd}' => Tools::getValue('passwd')), '*****@*****.**', 'Ramakant Sharma');
                         		
                         		*/
                         if ((int) self::$cookie->id_country === 110) {
                             $subject = Mail::l("Welcome to IndusDiva, INR 2500 has been credited to your account");
                             $amount = "INR 2500";
                         } else {
                             $subject = Mail::l("Welcome to IndusDiva, USD 100 has been credited to your account");
                             $amount = "USD 100";
                         }
                         if (!Mail::Send((int) self::$cookie->id_lang, 'account', $subject, array('{firstname}' => $customer->firstname, '{lastname}' => $customer->lastname, '{email}' => $customer->email, '{passwd}' => Tools::getValue('passwd'), '{amount}' => $amount), $customer->email, $customer->firstname . ' ' . $customer->lastname)) {
                             $this->errors[] = Tools::displayError('Cannot send email');
                         }
                     }
                     self::$smarty->assign('confirmation', 1);
                     self::$cookie->id_customer = (int) $customer->id;
                     self::$cookie->customer_lastname = $customer->lastname;
                     self::$cookie->customer_firstname = $customer->firstname;
                     self::$cookie->passwd = $customer->passwd;
                     self::$cookie->logged = 1;
                     self::$cookie->email = $customer->email;
                     self::$cookie->is_guest = !Tools::getValue('is_new_customer', 1);
                     /* Update cart address */
                     self::$cart->secure_key = $customer->secure_key;
                     //self::$cart->id_address_delivery = Address::getFirstCustomerAddressId((int)($customer->id));
                     //self::$cart->id_address_invoice = Address::getFirstCustomerAddressId((int)($customer->id));
                     self::$cart->update();
                     Module::hookExec('createAccount', array('_POST' => $_POST, 'newCustomer' => $customer));
                     if (Tools::isSubmit('ajax')) {
                         $return = array('hasError' => !empty($this->errors), 'errors' => $this->errors, 'isSaved' => true, 'id_customer' => (int) self::$cookie->id_customer, 'token' => Tools::getToken(false));
                         die(Tools::jsonEncode($return));
                     }
                     if ($back = Tools::getValue('back')) {
                         Tools::redirect($back);
                     }
                     Tools::redirect('index.php');
                     //}
                 }
                 //}
             }
         }
         if (sizeof($this->errors)) {
             if (!Tools::getValue('is_new_customer')) {
                 unset($_POST['passwd']);
             }
             if (Tools::isSubmit('ajax')) {
                 $return = array('hasError' => !empty($this->errors), 'errors' => $this->errors, 'isSaved' => false, 'id_customer' => 0);
                 die(Tools::jsonEncode($return));
             }
         }
     }
     if (isset($create_account)) {
         /* Select the most appropriate country */
         if (isset($_POST['id_country']) and is_numeric($_POST['id_country'])) {
             $selectedCountry = (int) $_POST['id_country'];
         }
         /* FIXME : language iso and country iso are not similar,
         			 * maybe an associative table with country an language can resolve it,
         			 * But for now it's a bug !
         			 * @see : bug #6968
         			 * @link:http://www.prestashop.com/bug_tracker/view/6968/
         			elseif (isset($_SERVER['HTTP_ACCEPT_LANGUAGE']))
         			{
         				$array = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
         				if (Validate::isLanguageIsoCode($array[0]))
         				{
         					$selectedCountry = Country::getByIso($array[0]);
         					if (!$selectedCountry)
         						$selectedCountry = (int)(Configuration::get('PS_COUNTRY_DEFAULT'));
         				}
         			}*/
         if (!isset($selectedCountry)) {
             $selectedCountry = (int) Configuration::get('PS_COUNTRY_DEFAULT');
         }
         $countries = Country::getCountries((int) self::$cookie->id_lang, true);
         self::$smarty->assign(array('countries' => $countries, 'sl_country' => isset($selectedCountry) ? $selectedCountry : 0, 'vat_management' => Configuration::get('VATNUMBER_MANAGEMENT')));
         /* Call a hook to display more information on form */
         self::$smarty->assign(array('HOOK_CREATE_ACCOUNT_FORM' => Module::hookExec('createAccountForm'), 'HOOK_CREATE_ACCOUNT_TOP' => Module::hookExec('createAccountTop')));
     }
     /* Generate years, months and days */
     if (isset($_POST['years']) and is_numeric($_POST['years'])) {
         $selectedYears = (int) $_POST['years'];
     }
     $years = Tools::dateYears();
     if (isset($_POST['months']) and is_numeric($_POST['months'])) {
         $selectedMonths = (int) $_POST['months'];
     }
     $months = Tools::dateMonths();
     if (isset($_POST['days']) and is_numeric($_POST['days'])) {
         $selectedDays = (int) $_POST['days'];
     }
     $days = Tools::dateDays();
     self::$smarty->assign(array('years' => $years, 'sl_year' => isset($selectedYears) ? $selectedYears : 0, 'months' => $months, 'sl_month' => isset($selectedMonths) ? $selectedMonths : 0, 'days' => $days, 'sl_day' => isset($selectedDays) ? $selectedDays : 0));
     self::$smarty->assign('newsletter', (int) Module::getInstanceByName('blocknewsletter')->active);
 }