Version 4.1.19

applications/nexus/sources/CreditCard/CreditCard.php

@@ -2,9 +2,9 @@
 /**
  * @brief		Credit card object
  * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
- * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @copyright	(c) 2001 - 2016 Invision Power Services, Inc.
  * @license		http://www.invisionpower.com/legal/standards/
- * @package		IPS Social Suite
+ * @package		IPS Community Suite
  * @subpackage	Nexus
  * @since		10 Mar 2014
  * @version		SVN_VERSION_NUMBER
@@ -109,11 +109,11 @@ class _CreditCard
 		}
 		elseif ( preg_match( '/^6(?:011|5[0-9]{2})[0-9]{12}$/', $cardNumber ) )
 		{
-			$obj->type = static::DISCOVER;
+			$obj->type = static::TYPE_DISCOVER;
 		}
 		elseif ( preg_match( '/^(?:2131|1800|35\d{3})\d{11}$/', $cardNumber ) )
 		{
-			$obj->type = static::JCB;
+			$obj->type = static::TYPE_JCB;
 		}
 		else
 		{
@@ -128,7 +128,8 @@ class _CreditCard
 		);
 		$sum = 0;
 		$flip = 0;
-		for ($i = \strlen( $cardNumber ) - 1; $i >= 0; $i--)
+		$cardNumberLength = \strlen( $cardNumber );
+		for ($i = $cardNumberLength - 1; $i >= 0; $i--)
 		{
 			$sum += $sumTable[ $flip++ & 0x1 ][ $cardNumber[ $i ] ];
 		}