From ea7f1125d6b1dfc763438519914d49db1e74c755 Mon Sep 17 00:00:00 2001
From: Kristjan Heinaste <kristjan@ontapgroup.com>
Date: Tue, 4 Aug 2020 16:12:55 +0300
Subject: [PATCH 1/8] Process Hosted payment fields through translit before
 passing them to gateway

---
 simplifycommerce.php | 42 +++++++++++++++++++++++++++++++++---------
 1 file changed, 33 insertions(+), 9 deletions(-)

diff --git a/simplifycommerce.php b/simplifycommerce.php
index 8721b3d..ac862a9 100644
--- a/simplifycommerce.php
+++ b/simplifycommerce.php
@@ -237,17 +237,17 @@ public function hookPaymentOptions($params)
         // Set js variables to send in card tokenization
         $this->smarty->assign('simplify_public_key', Simplify::$public_key);
 
-        $this->smarty->assign('firstname', $cardholder_details->firstname);
-        $this->smarty->assign('lastname', $cardholder_details->lastname);
-        $this->smarty->assign('city', $cardholder_details->city);
-        $this->smarty->assign('address1', $cardholder_details->address1);
-        $this->smarty->assign('address2', $cardholder_details->address2);
-        $this->smarty->assign('state', isset($cardholder_details->state)?$cardholder_details->state:'');
-        $this->smarty->assign('postcode', $cardholder_details->postcode);
+        $this->smarty->assign('firstname', $this->safe($cardholder_details->firstname));
+        $this->smarty->assign('lastname', $this->safe($cardholder_details->lastname));
+        $this->smarty->assign('city', $this->safe($cardholder_details->city));
+        $this->smarty->assign('address1', $this->safe($cardholder_details->address1));
+        $this->smarty->assign('address2', $this->safe($cardholder_details->address2));
+        $this->smarty->assign('state', isset($cardholder_details->state)?$this->safe($cardholder_details->state):'');
+        $this->smarty->assign('postcode', $this->safe($cardholder_details->postcode));
 
         //fields related to hosted payments
-        $this->smarty->assign('hosted_payment_name', $this->context->shop->name);
-        $this->smarty->assign('hosted_payment_description', $this->context->shop->name.$this->l(' Order Number: ').(int)$this->context->cart->id);
+        $this->smarty->assign('hosted_payment_name', $this->safe($this->context->shop->name));
+        $this->smarty->assign('hosted_payment_description', $this->safe($this->context->shop->name).$this->l(' Order Number: ').(int)$this->context->cart->id);
         $this->smarty->assign('hosted_payment_reference', 'Order Number'.(int)$this->context->cart->id);
         $this->smarty->assign('hosted_payment_amount', ($this->context->cart->getOrderTotal() * 100));
 
@@ -262,6 +262,30 @@ public function hookPaymentOptions($params)
         return [$option];
     }
 
+    protected function safe($field)
+    {
+        $copy = $field;
+        $encoding = mb_detect_encoding($field);
+        if ($encoding !== 'ASCII') {
+            if (function_exists('transliterator_transliterate')) {
+                $field = transliterator_transliterate('Any-Latin; Latin-ASCII', $field);
+            } else if (function_exists('iconv')) {
+                // fall back to iconv if intl module not available
+                $field = iconv($encoding, 'ASCII//TRANSLIT//IGNORE', $field);
+                $field = str_ireplace('?', '', $field);
+                $field = trim($field);
+            } else {
+                // no transliteration possible, revert to original field
+                return $field;
+            }
+            if (!$field) {
+                // if translit turned the string into any false-like value, return original instead
+                return $copy;
+            }
+        }
+        return $field;
+    }
+
     public function getPaymentOption()
     {
         $option = new PaymentOption();

From eaf1a64b3080c8fda25991c5e7254b6e98981c47 Mon Sep 17 00:00:00 2001
From: Kristjan Heinaste <kristjan@ontapgroup.com>
Date: Tue, 25 Aug 2020 16:44:52 +0300
Subject: [PATCH 2/8] Improved the transliterator_transliterate rules

---
 simplifycommerce.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/simplifycommerce.php b/simplifycommerce.php
index ac862a9..d4ab648 100644
--- a/simplifycommerce.php
+++ b/simplifycommerce.php
@@ -268,7 +268,7 @@ protected function safe($field)
         $encoding = mb_detect_encoding($field);
         if ($encoding !== 'ASCII') {
             if (function_exists('transliterator_transliterate')) {
-                $field = transliterator_transliterate('Any-Latin; Latin-ASCII', $field);
+                $field = transliterator_transliterate('Any-Latin; Latin-ASCII; [\u0080-\u7fff] remove', $field);
             } else if (function_exists('iconv')) {
                 // fall back to iconv if intl module not available
                 $field = iconv($encoding, 'ASCII//TRANSLIT//IGNORE', $field);

From ffaf52e6cd926b1a466a3cd9cce16d49c889f20d Mon Sep 17 00:00:00 2001
From: Kristjan Heinaste <kristjan@ontapgroup.com>
Date: Tue, 1 Sep 2020 10:01:39 +0300
Subject: [PATCH 3/8] Removed function exist check for iconv, added string
 lenght handling for safe() method

---
 simplifycommerce.php              | 40 ++++++++++++++++++-------------
 views/js/simplify.js              | 33 ++++++++++++++++++-------
 views/templates/front/payment.tpl |  7 +++---
 3 files changed, 50 insertions(+), 30 deletions(-)

diff --git a/simplifycommerce.php b/simplifycommerce.php
index d4ab648..dd195bf 100644
--- a/simplifycommerce.php
+++ b/simplifycommerce.php
@@ -237,16 +237,14 @@ public function hookPaymentOptions($params)
         // Set js variables to send in card tokenization
         $this->smarty->assign('simplify_public_key', Simplify::$public_key);
 
-        $this->smarty->assign('firstname', $this->safe($cardholder_details->firstname));
-        $this->smarty->assign('lastname', $this->safe($cardholder_details->lastname));
-        $this->smarty->assign('city', $this->safe($cardholder_details->city));
-        $this->smarty->assign('address1', $this->safe($cardholder_details->address1));
-        $this->smarty->assign('address2', $this->safe($cardholder_details->address2));
-        $this->smarty->assign('state', isset($cardholder_details->state)?$this->safe($cardholder_details->state):'');
-        $this->smarty->assign('postcode', $this->safe($cardholder_details->postcode));
+        $this->smarty->assign('city', $this->safe($cardholder_details->city, 2, 50));
+        $this->smarty->assign('address1', $this->safe($cardholder_details->address1, 0, 255));
+        $this->smarty->assign('address2', $this->safe($cardholder_details->address2, 0, 255));
+        $this->smarty->assign('state', isset($cardholder_details->state)?$this->safe($cardholder_details->state, 0, 255):'');
+        $this->smarty->assign('postcode', $this->safe($cardholder_details->postcode, 0, 255));
 
         //fields related to hosted payments
-        $this->smarty->assign('hosted_payment_name', $this->safe($this->context->shop->name));
+        $this->smarty->assign('hosted_payment_name', $this->safe($this->context->shop->name), 0, 255);
         $this->smarty->assign('hosted_payment_description', $this->safe($this->context->shop->name).$this->l(' Order Number: ').(int)$this->context->cart->id);
         $this->smarty->assign('hosted_payment_reference', 'Order Number'.(int)$this->context->cart->id);
         $this->smarty->assign('hosted_payment_amount', ($this->context->cart->getOrderTotal() * 100));
@@ -257,30 +255,38 @@ public function hookPaymentOptions($params)
 
         $this->smarty->assign('currency_iso', $currency->iso_code);
 
+        $this->smarty->assign(
+            'customer_name',
+            $this->safe($cardholder_details->firstname . ' ' . $this->safe($cardholder_details->lastname), 2, 50)
+        );
+
         $option = $this->getPaymentOption();
 
         return [$option];
     }
 
-    protected function safe($field)
+    protected function safe($field, $minLength = 0, $maxLength = 0)
     {
-        $copy = $field;
         $encoding = mb_detect_encoding($field);
         if ($encoding !== 'ASCII') {
             if (function_exists('transliterator_transliterate')) {
                 $field = transliterator_transliterate('Any-Latin; Latin-ASCII; [\u0080-\u7fff] remove', $field);
-            } else if (function_exists('iconv')) {
+            } else {
                 // fall back to iconv if intl module not available
                 $field = iconv($encoding, 'ASCII//TRANSLIT//IGNORE', $field);
                 $field = str_ireplace('?', '', $field);
                 $field = trim($field);
-            } else {
-                // no transliteration possible, revert to original field
-                return $field;
             }
-            if (!$field) {
-                // if translit turned the string into any false-like value, return original instead
-                return $copy;
+        }
+        $field = (string) $field;
+        if ($minLength > 0) {
+            if (strlen($field) < $minLength) {
+                return null;
+            }
+        }
+        if ($maxLength > 0) {
+            if (strlen($field) > $maxLength) {
+                return null;
             }
         }
         return $field;
diff --git a/views/js/simplify.js b/views/js/simplify.js
index 6b20248..c21b2ce 100644
--- a/views/js/simplify.js
+++ b/views/js/simplify.js
@@ -169,21 +169,36 @@ $(document).ready(function () {
                 return true;
             }
             else {
-                SimplifyCommerce.generateToken({
+                var card = {
                     key: simplifyPublicKey,
                     card: {
                         number: $(".simplify-card-number").val().trim().replace(/\s+/g, ''),
                         cvc: $(".simplify-card-cvc").val(),
                         expMonth: $("#simplify-cc-details select[name='Date_Month']").val(),
-                        expYear: $("#simplify-cc-details select[name='Date_Year']").val().substring(2),
-                        name: simplifyFirstname + ' ' + simplifyLastname,
-                        addressCity: simplifyCity,
-                        addressLine1: simplifyAddress1,
-                        addressLine2: simplifyAddress2,
-                        addressState: simplifyState,
-                        addressZip: simplifyPostcode
+                        expYear: $("#simplify-cc-details select[name='Date_Year']").val().substring(2)
                     }
-                }, simplifyResponseHandler);
+                };
+
+                if (simplifyCustomerName) {
+                    card['card']['name'] = simplifyCustomerName;
+                }
+                if (simplifyCity) {
+                    card['card']['addressCity'] = simplifyCustomerName;
+                }
+                if (simplifyAddress1) {
+                    card['card']['addressLine1'] = simplifyAddress1;
+                }
+                if (simplifyAddress2) {
+                    card['card']['addressLine2'] = simplifyAddress2;
+                }
+                if (simplifyState) {
+                    card['card']['addressState'] = simplifyState;
+                }
+                if (simplifyPostcode) {
+                    card['card']['addressZip'] = simplifyPostcode;
+                }
+
+                SimplifyCommerce.generateToken(card, simplifyResponseHandler);
             }
             return false;
             /* Prevent the form from submitting with the default action */
diff --git a/views/templates/front/payment.tpl b/views/templates/front/payment.tpl
index 81ad14f..850b3eb 100644
--- a/views/templates/front/payment.tpl
+++ b/views/templates/front/payment.tpl
@@ -16,8 +16,7 @@
 <div>
     <script>
         var simplifyPublicKey = "{$simplify_public_key|escape:'htmlall':'UTF-8'}",
-            simplifyFirstname = "{$firstname|escape:'htmlall':'UTF-8'}",
-            simplifyLastname = "{$lastname|escape:'htmlall':'UTF-8'}",
+            simplifyCustomerName = "{$customer_name|escape:'htmlall':'UTF-8'}",
             simplifyCity = "{$city|escape:'htmlall':'UTF-8'}",
             simplifyAddress1 = "{$address1|escape:'htmlall':'UTF-8'}",
             simplifyAddress2 = "{$address2|escape:'htmlall':'UTF-8'}",
@@ -108,12 +107,12 @@
                     <div style="display:none">{* the order button clicks this hidden button *}
                         <button id="simplify-hosted-payment-button"
                                 data-sc-key="{$simplify_public_key|escape:'htmlall':'UTF-8'}"
-                                data-name="{$hosted_payment_name|escape:'htmlall':'UTF-8'}"
+                                {if isset($hosted_payment_name)}data-name="{$hosted_payment_name|escape:'htmlall':'UTF-8'}"{/if}
                                 data-description="{$hosted_payment_description|escape:'htmlall':'UTF-8'}"
                                 data-reference="{$hosted_payment_reference|escape:'htmlall':'UTF-8'}"
                                 data-amount="{$hosted_payment_amount}"
                                 data-operation="create.token"
-                                data-customer-name="{$firstname|escape:'htmlall':'UTF-8'} {$lastname|escape:'htmlall':'UTF-8'}"
+                                {if isset($customer_name)}data-customer-name="{$customer_name|escape:'htmlall':'UTF-8'}"{/if}
                                 data-color="{$overlay_color|escape:'htmlall':'UTF-8'}"
                                 data-currency="{$currency_iso}"
                         >

From 02b2de8f4f146e81fc4dca7a4c5eeee4c8ce04f6 Mon Sep 17 00:00:00 2001
From: John Conneely <john.conneely@mastercard.com>
Date: Tue, 1 Sep 2020 11:46:58 +0100
Subject: [PATCH 4/8] adding support text

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index e34797a..687ff58 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,10 @@ This module has been tested with following versions of PrestaShop:
 
 The Standard payment form in some of the previous releases is now deprecated and out of support.
 
+## Support
+
+For any issues or enhancement requests you have with this plugin, please raise them with the bank's support team. Please make sure you also provide your module & prestashop version as well as your merchant ID where applicable. This will help to speed up the troubleshooting of any issues you are having.
+
 ## Installation
 
 The Simplify Commerce module is not bundled in the PrestaShop download.

From c6137f28028961ee3de35ac030e218687a3c7db7 Mon Sep 17 00:00:00 2001
From: Kristjan Heinaste <kristjan@ontapgroup.com>
Date: Wed, 2 Sep 2020 08:51:36 +0300
Subject: [PATCH 5/8] Fixed typo simplifyCustomerName vs simplifyCity

---
 views/js/simplify.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/views/js/simplify.js b/views/js/simplify.js
index c21b2ce..78ea00d 100644
--- a/views/js/simplify.js
+++ b/views/js/simplify.js
@@ -183,7 +183,7 @@ $(document).ready(function () {
                     card['card']['name'] = simplifyCustomerName;
                 }
                 if (simplifyCity) {
-                    card['card']['addressCity'] = simplifyCustomerName;
+                    card['card']['addressCity'] = simplifyCity;
                 }
                 if (simplifyAddress1) {
                     card['card']['addressLine1'] = simplifyAddress1;

From f276070af06ab8e05757f4c67720093680598407 Mon Sep 17 00:00:00 2001
From: Kristjan Heinaste <kristjan@ontapgroup.com>
Date: Fri, 4 Sep 2020 09:28:18 +0300
Subject: [PATCH 6/8] Refactored customer fields mapping

---
 views/js/simplify.js | 53 +++++++++++++++++++++-----------------------
 1 file changed, 25 insertions(+), 28 deletions(-)

diff --git a/views/js/simplify.js b/views/js/simplify.js
index 78ea00d..25e9e23 100644
--- a/views/js/simplify.js
+++ b/views/js/simplify.js
@@ -167,38 +167,35 @@ $(document).ready(function () {
             if (isHostedPaymentsEnabled()) {
                 //we already created a card token, so continue processing
                 return true;
-            }
-            else {
-                var card = {
-                    key: simplifyPublicKey,
-                    card: {
-                        number: $(".simplify-card-number").val().trim().replace(/\s+/g, ''),
-                        cvc: $(".simplify-card-cvc").val(),
-                        expMonth: $("#simplify-cc-details select[name='Date_Month']").val(),
-                        expYear: $("#simplify-cc-details select[name='Date_Year']").val().substring(2)
+            } else {
+                var customer = {
+                    name: simplifyCustomerName,
+                    addressCity: simplifyCity,
+                    addressLine1: simplifyAddress1,
+                    addressLine2: simplifyAddress2,
+                    addressState: simplifyState,
+                    addressZip: simplifyPostcode
+                };
+
+                $.each(customer, function(key, value){
+                    if (value === "" || value === null){
+                        delete customer[key];
                     }
+                });
+
+                var card = {
+                    number: $(".simplify-card-number").val().trim().replace(/\s+/g, ''),
+                    cvc: $(".simplify-card-cvc").val(),
+                    expMonth: $("#simplify-cc-details select[name='Date_Month']").val(),
+                    expYear: $("#simplify-cc-details select[name='Date_Year']").val().substring(2)
                 };
 
-                if (simplifyCustomerName) {
-                    card['card']['name'] = simplifyCustomerName;
-                }
-                if (simplifyCity) {
-                    card['card']['addressCity'] = simplifyCity;
-                }
-                if (simplifyAddress1) {
-                    card['card']['addressLine1'] = simplifyAddress1;
-                }
-                if (simplifyAddress2) {
-                    card['card']['addressLine2'] = simplifyAddress2;
-                }
-                if (simplifyState) {
-                    card['card']['addressState'] = simplifyState;
-                }
-                if (simplifyPostcode) {
-                    card['card']['addressZip'] = simplifyPostcode;
-                }
+                $.extend(card, customer);
 
-                SimplifyCommerce.generateToken(card, simplifyResponseHandler);
+                SimplifyCommerce.generateToken({
+                    key: simplifyPublicKey,
+                    card: card
+                }, simplifyResponseHandler);
             }
             return false;
             /* Prevent the form from submitting with the default action */

From 180594c0393741f97615fb8db25fc528bda56843 Mon Sep 17 00:00:00 2001
From: Kristjan Heinaste <kristjan@ontapgroup.com>
Date: Tue, 8 Sep 2020 11:45:01 +0300
Subject: [PATCH 7/8] PR annotations fixed

---
 lib/Simplify.php                        | 2 +-
 simplifycommerce.php                    | 2 +-
 views/templates/hook/module-wrapper.tpl | 2 +-
 views/templates/hook/order_actions.tpl  | 9 +--------
 4 files changed, 4 insertions(+), 11 deletions(-)

diff --git a/lib/Simplify.php b/lib/Simplify.php
index 1bfceba..a2753fa 100644
--- a/lib/Simplify.php
+++ b/lib/Simplify.php
@@ -54,7 +54,7 @@ class Simplify
     /**
      * @var string $userAgent User-agent string send with requests.
      */
-    public static $userAgent = null;
+    public static $userAgent = 'PrestaShop-2.1.0';
 
 }
 
diff --git a/simplifycommerce.php b/simplifycommerce.php
index 310acf2..356a883 100644
--- a/simplifycommerce.php
+++ b/simplifycommerce.php
@@ -261,7 +261,7 @@ public function createCustomerTable()
     }
 
     /**
-     * Simplify Commerce's module uninstalling. Remove the config values and delete the tables.
+     * Uninstall Simplify Commerce's module. Remove the config values and delete the tables.
      *
      * @return boolean Uninstall result
      */
diff --git a/views/templates/hook/module-wrapper.tpl b/views/templates/hook/module-wrapper.tpl
index 99be501..5e18d48 100644
--- a/views/templates/hook/module-wrapper.tpl
+++ b/views/templates/hook/module-wrapper.tpl
@@ -207,8 +207,8 @@
                                     {/foreach}
                                 </select>
                             </div>
-                        {/foreach}
                         </div>
+                        {/foreach}
                         <div>
                             <h2>{l s='Transaction Mode' mod='simplifycommerce'}</h2>
                             <p>	{l s='In “Payment” mode, the customer is charged immediately. In Authorize mode, the transaction is only authorized and the capturing of funds is a manual process that you do using the Prestashop admin panel.' mod='simplifycommerce'}</p>
diff --git a/views/templates/hook/order_actions.tpl b/views/templates/hook/order_actions.tpl
index fc336cd..e5c1cec 100644
--- a/views/templates/hook/order_actions.tpl
+++ b/views/templates/hook/order_actions.tpl
@@ -33,16 +33,9 @@
             {if $can_void}
 				<a id="desc-order-void_payment" class="btn btn-default" href="{$link->getAdminLink('AdminSimplify')|escape:'html':'UTF-8'}&amp;action=void&amp;id_order={$order->id|intval}">
 					<i class="icon-remove"></i>
-                    {l s='Void Authorization' mod='simplifycommerce'}
+                    {l s='Reverse Authorization' mod='simplifycommerce'}
 				</a>
             {/if}
-
-{*            {if $can_refund}*}
-{*				<a id="desc-order-refund_payment" class="btn btn-default" href="{$link->getAdminLink('AdminSimplify')|escape:'html':'UTF-8'}&amp;action=refund&amp;id_order={$order->id|intval}">*}
-{*					<i class="icon-exchange"></i>*}
-{*                    {l s='Full Refund' mod='simplifycommerce'}*}
-{*				</a>*}
-{*            {/if}*}
 		</div>
     {/if}
 </div>

From fd52ad77e6d7d253e545e1a9e2d500b9591c1ff8 Mon Sep 17 00:00:00 2001
From: Kristjan Heinaste <kristjan@ontapgroup.com>
Date: Mon, 14 Sep 2020 08:59:34 +0300
Subject: [PATCH 8/8] Revert line ends back to CRLF

---
 README.md | 77 ++++++++++++++++++++++++++++---------------------------
 1 file changed, 39 insertions(+), 38 deletions(-)

diff --git a/README.md b/README.md
index adf31c7..7795177 100644
--- a/README.md
+++ b/README.md
@@ -1,38 +1,39 @@
-# Simplify Commerce Payment module for PrestaShop
-
-This plugin uses Simplify Commerce to connect your merchant account to PrestaShop and to set up a payment option on your PrestaShop checkout page.
-
-This module has been tested with following versions of PrestaShop:
-
-- 1.7.5.0
-- 1.7.5.2
-- 1.7.6.0
-- 1.7.6.4
-
-The Standard payment form in some of the previous releases is now deprecated and out of support.
-
-## Support
-
-For any issues or enhancement requests you have with this plugin, please raise them with the bank's support team. Please make sure you also provide your module & prestashop version as well as your merchant ID where applicable. This will help to speed up the troubleshooting of any issues you are having.
-
-## Installation
-
-The Simplify Commerce module is not bundled in the PrestaShop download.
-
-The addon for Simplify Commerce can be downloaded here: https://github.com/simplifycom/simplify-prestashop-module/releases
-Please use the lastest release that corresponds to the version of prestashop you are using. Download the zip file for the particular version of prestashop.
-
-Extract the ZIP file which is downloaded from the Github and rename the directory to simplifycommerce. ZIP the directory once you have renamed that change
-
-You will then upload the zip file, setup the API keys and you are good to go! 
-
-![Upload Module](docs/upload_module.png "Upload Simplify Commerce module")
-
-![Install Module](docs/install_module.png "Install Simplify Commerce module")
-
-![Setup API Keys](docs/plugin_configuration.png "Plugin Configuration")
-
-You can manage your merchant account (view orders, perform refunds, create invoices etc.) using your merchant portal.
-
-## License
-This software is Open Source, released under the Apache License 2.0. See [LICENSE.txt](LICENSE.txt) for more info.
+
+# Simplify Commerce Payment module for PrestaShop
+
+This plugin uses Simplify Commerce to connect your merchant account to PrestaShop and to set up a payment option on your PrestaShop checkout page.
+
+This module has been tested with following versions of PrestaShop:
+
+- 1.7.5.0
+- 1.7.5.2
+- 1.7.6.0
+- 1.7.6.4
+
+The Standard payment form in some of the previous releases is now deprecated and out of support.
+
+## Support
+
+For any issues or enhancement requests you have with this plugin, please raise them with the bank's support team. Please make sure you also provide your module & prestashop version as well as your merchant ID where applicable. This will help to speed up the troubleshooting of any issues you are having.
+
+## Installation
+
+The Simplify Commerce module is not bundled in the PrestaShop download.
+
+The addon for Simplify Commerce can be downloaded here: https://github.com/simplifycom/simplify-prestashop-module/releases
+Please use the lastest release that corresponds to the version of prestashop you are using. Download the zip file for the particular version of prestashop.
+
+Extract the ZIP file which is downloaded from the Github and rename the directory to simplifycommerce. ZIP the directory once you have renamed that change
+
+You will then upload the zip file, setup the API keys and you are good to go! 
+
+![Upload Module](docs/upload_module.png "Upload Simplify Commerce module")
+
+![Install Module](docs/install_module.png "Install Simplify Commerce module")
+
+![Setup API Keys](docs/plugin_configuration.png "Plugin Configuration")
+
+You can manage your merchant account (view orders, perform refunds, create invoices etc.) using your merchant portal.
+
+## License
+This software is Open Source, released under the Apache License 2.0. See [LICENSE.txt](LICENSE.txt) for more info.