From ded4964d96c2f0e23aee3f0cacde66c524e749e3 Mon Sep 17 00:00:00 2001
From: jagerchief <dani.jimenez@waynabox.com>
Date: Wed, 16 May 2018 14:55:27 +0200
Subject: [PATCH 1/2] added card type detector

---
 .../utils/CardTypeDetector.php                | 77 +++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 src/main/php/com-realexpayments-remote-sdk/utils/CardTypeDetector.php

diff --git a/src/main/php/com-realexpayments-remote-sdk/utils/CardTypeDetector.php b/src/main/php/com-realexpayments-remote-sdk/utils/CardTypeDetector.php
new file mode 100644
index 0000000..af74770
--- /dev/null
+++ b/src/main/php/com-realexpayments-remote-sdk/utils/CardTypeDetector.php
@@ -0,0 +1,77 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: dani
+ * Date: 16/05/18
+ * Time: 13:06
+ */
+
+namespace com\realexpayments\remote\sdk\utils;
+
+
+use com\realexpayments\remote\sdk\domain\CardType;
+
+class CardTypeDetector
+{
+    private function isVisa(string $card) : bool
+    {
+        return preg_match("/^4[0-9]{0,15}$/i", $card);
+    }
+    private function isMasterCard(string $card) :  bool
+    {
+        return preg_match("/^5[1-5][0-9]{5,}|222[1-9][0-9]{3,}|22[3-9][0-9]{4,}|2[3-6][0-9]{5,}|27[01][0-9]{4,}|2720[0-9]{3,}$/i", $card);
+    }
+    private function isAmex(string $card) : bool
+    {
+        return preg_match("/^3$|^3[47][0-9]{0,13}$/i", $card);
+    }
+    private function isDiscover(string $card) : bool
+    {
+        return preg_match("/^6$|^6[05]$|^601[1]?$|^65[0-9][0-9]?$|^6(?:011|5[0-9]{2})[0-9]{0,12}$/i", $card);
+    }
+    private function isJCB(string $card) : bool
+    {
+        return preg_match("/^(?:2131|1800|35[0-9]{3})[0-9]{3,}$/i", $card);
+    }
+    private function isDinersClub(string $card) : bool
+    {
+        return preg_match("/^3(?:0[0-5]|[68][0-9])[0-9]{4,}$/i", $card);
+    }
+    public static function detect(string $card) : string
+    {
+        $cardTypes = [
+            [
+                'code' => CardType::VISA,
+                'methodName' => 'isVisa'
+            ],
+            [
+                'code' => CardType::MASTERCARD,
+                'methodName' => 'isMasterCard'
+            ],
+            [
+                'code' => CardType::AMEX,
+                'methodName' => 'isAmex'
+            ],
+            [
+                'code' => CardType::CB,
+                'methodName' => 'isDiscover'
+            ],
+            [
+                'code' => CardType::JCB,
+                'methodName' => 'isJCB'
+            ],
+            [
+                'code' => CardType::DINERS,
+                'methodName' => 'isDinersClub'
+            ]
+        ];
+        foreach ($cardTypes as $cardType) {
+            $method = $cardType['methodName'];
+            if (self::$method($card)) {
+                return $cardType['code'];
+            }
+        }
+        return 'Invalid Card';
+    }
+
+}
\ No newline at end of file

From 26ede483880cdec0885e01058b5bf99aa6018f0e Mon Sep 17 00:00:00 2001
From: jagerchief <dani.jimenez@waynabox.com>
Date: Wed, 16 May 2018 15:49:22 +0200
Subject: [PATCH 2/2] removed default generated comment

---
 .../utils/CardTypeDetector.php                              | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/main/php/com-realexpayments-remote-sdk/utils/CardTypeDetector.php b/src/main/php/com-realexpayments-remote-sdk/utils/CardTypeDetector.php
index af74770..f8ed949 100644
--- a/src/main/php/com-realexpayments-remote-sdk/utils/CardTypeDetector.php
+++ b/src/main/php/com-realexpayments-remote-sdk/utils/CardTypeDetector.php
@@ -1,10 +1,4 @@
 <?php
-/**
- * Created by PhpStorm.
- * User: dani
- * Date: 16/05/18
- * Time: 13:06
- */
 
 namespace com\realexpayments\remote\sdk\utils;