From 427258606cafb49bee087bba88d6303e0ea41412 Mon Sep 17 00:00:00 2001
From: Michael RICOIS <ricois@antadis.com>
Date: Tue, 27 Feb 2018 14:36:05 +0100
Subject: [PATCH] CS

---
 modules/invite/invite-program.php |  2 +-
 modules/invite/invite.php         | 53 ++++++++++++++++---------------
 2 files changed, 29 insertions(+), 26 deletions(-)

diff --git a/modules/invite/invite-program.php b/modules/invite/invite-program.php
index ae1259b4..a9cfdafd 100644
--- a/modules/invite/invite-program.php
+++ b/modules/invite/invite-program.php
@@ -244,7 +244,7 @@ if ($oi_enable = Configuration::get('INVITE_OPENINVITER_ENABLE')) {
 
 $display_credits = false;
 $sql = 'SELECT id_customer FROM `'._DB_PREFIX_.'customer_credits` WHERE id_customer  = ' . (int)$customer->id;
-if (Db::getInstance()->getValue($sql) === false){
+if (Db::getInstance()->getValue($sql) === false) {
     $display_credits = true;
 }
 
diff --git a/modules/invite/invite.php b/modules/invite/invite.php
index 998d3463..855c74f4 100644
--- a/modules/invite/invite.php
+++ b/modules/invite/invite.php
@@ -1647,33 +1647,36 @@ RewriteRule ^invite/(.*)$ '.__PS_BASE_URI__.'modules/invite/sponsor.php?sponsor=
 	{
 		global $cookie, $cart, $smarty;
 
-		if($cookie->isLogged() && $cart->getOrderTotal() > 0) {
+		if ($cookie->isLogged() && $cart->getOrderTotal() > 0) {
 			$customer = new Customer((int) $cookie->id_customer);
-			if(Validate::isLoadedObject($customer)) {
-				if(Configuration::get('INVITE_CREDIT_ENABLE') == 1) {
-					$credit = $this->_get_credit($customer->id, FALSE, FALSE, 'array');
-					$already_used = FALSE;
-					$d_prefix = Configuration::get('INVITE_DISCOUNT_PREFIX');
-					$d_prefix_l = strlen($d_prefix);
-					foreach($cart->getDiscounts(TRUE) as $d) {
-						if(substr($d['name'], 0, $d_prefix_l) == $d_prefix) {
-							$already_used = TRUE;
-							break;
+			if (Validate::isLoadedObject($customer)) {
+				if (Configuration::get('INVITE_CREDIT_ENABLE') == 1) {
+					$display_credits = false;
+					$sql = 'SELECT id_customer FROM `'._DB_PREFIX_.'customer_credits` WHERE id_customer  = ' . (int)$customer->id;
+					if (Db::getInstance()->getValue($sql) === false) {
+					    $display_credits = true;
+					}
+					
+					if ($display_credits === true) {
+						$credit = $this->_get_credit($customer->id, FALSE, FALSE, 'array');
+						$already_used = FALSE;
+						$d_prefix = Configuration::get('INVITE_DISCOUNT_PREFIX');
+						$d_prefix_l = strlen($d_prefix);
+						foreach ($cart->getDiscounts(TRUE) as $d) {
+							if (substr($d['name'], 0, $d_prefix_l) == $d_prefix) {
+								$already_used = TRUE;
+								break;
+							}
+						}
+	
+						if ($credit[0] > 0 && !$already_used) {
+							$smarty->assign(array(
+								'display_credits' => $display_credits,
+								'invite_credit' => $credit,
+							));
+							
+							return $this->display(__FILE__, 'shopping-cart-credit.tpl');
 						}
-					}
-
-					$display_credits = true;
-					$sql = 'SELECT id_customer FROM `'._DB_PREFIX_.'customer_credits` WHERE id_customer  = ' .(int) $customer->id;
-					if(Db::getInstance()->getValue($sql)){
-						$display_credits = false;
-					}
-
-					if($credit[0] > 0 && !$already_used) {
-						$smarty->assign(array(
-							'display_credits' => $display_credits,
-							'invite_credit' => $credit,
-						));
-						return $this->display(__FILE__, 'shopping-cart-credit.tpl');
 					}
 				}
 			}