1Introduction

This manual explains the installation, configuration and usage of the payment module for OpenCart and Saferpay.

Before beginning with the installation, please make sure that you are in possession of all necessary data:

• You should have received a username and a password from Saferpay
• OpenCart payment module by sellxed.com/shop
• Access data to your server and shop

In case you don't yet have a contract with Saferpay, you can gladly acquire it directly through us.

Note that you must use at least PHP version 5.6 for our plugins. PHP 8 or higher is currently not supported.

1.1Installation Procedure

In this document you will find all important information for the installation of the module. It is important that you strictly follow the checklist. Only by doing so, the secure usage in correspondence with all security regulations is guaranteed.

1. Configuration of the basic settings of the payment module
2. Configuration of the payment methods
3. Conducting a test purchase
4. Activate your account with Saferpay

1.2System Requirements

• PHP Version: 5.4.x or higher
• OpenSSL: Current version with support for TLS 1.2 or higher.
• fsockopen: The PHP function fsockopen must be enabled. The plugin must be able to connect to external systems over the Internet.
• PHP Functions: All common PHP functions must be enabled.

In case you are using OpenCart version 3.0.3.5 or 3.0.3.6, you must patch your store to fix the twig extension error in order for modified templates to be loaded. The following extension can be used to resolve the issue: https://www.opencart.com/index.php?route=marketplace/extension/info&extension_id=40469.

2Configuration Saferpay

2.1Migrating to JSON API

Please note that the old interface will be replaced by the new JSON API. In order for us to guarantee the long-term use of the module we have changed all of the modules to the JSON API. This has been tested extensively. The following steps are imperative to guarantee a continued smooth functioning of the payment module.

Follow each step of the checklist carefully and make the necessary changes. (Each step is clarified by a screenshot further below.)

1. Go to https://www.saferpay.com and log in with your username and password. On the right hand side you will find a dropdown. Chose Saferpay E-Payment and you will be directed to the backend of MySaferpay. (https://www.saferpay.com/BO/Login/).
2. The access data for the JSON API can be created via Administration > JSON API. Here you can chose a password. The user will be generated automatically.
3. You will also need a Customer ID. You will find this at the top right. Next to your username there is a number in brackets. ()It looks like this: e402487002). Your Live Customer ID consists of this number. Simply leave away the e and the last three digits and you will receive your Customer ID. It consists of six digits. In the example above your Customer ID would be 402487. (Compare with screenshot further below)
4. For the Live Terminal ID you need to go to Settings > Terminals and in the bar at the top you will find an eight digit number. That is your Live Terminal ID. (In the screenshot it's the number 178xxxxx)

Figure 2.1: Login Screen for MySaferpay.

Figure 2.1: Creating a JSON username and password.

Figure 2.1: Create your Customer ID.

Figure 2.1: The Terminal ID can be found via Transaction > Payment.

2.2Backend Access for the Transaction Administration

The administration and the overview of transactions can be found via the following link:

• https://www.saferpay.com/BO/Login/.

From here you are able to manage and refund transactions. With the Professional Version you are able to do so directly in your shop. But please note that the status will not be synchronized. Orders that are refunded here will no longer be able to be refunded in you shop.

2.3Creating the JSON-API Access, Terminal ID and Customer ID

For the configuration of the main module with the JSON API you will need a new Customer ID, Terminal ID and the JSON API user and password. The following steps explain where you get this information.

1. Go to https://www.saferpay.com and log in with your username and password. On the right hand side you will find a dropdown. Chose Saferpay E-Payment and you will be directed to the backend of MySaferpay. (https://www.saferpay.com/BO/Login/).
2. The access data for the JSON API can be created via Administration > JSON API. Here you can chose a password. The user will be generated automatically.
3. You will also need a Customer ID. You will find this at the top right. Next to your username there is a number in brackets. ()It looks like this: e402487002). Your Live Customer ID consists of this number. Simply leave away the e and the last three digits and you will receive your Customer ID. It consists of six digi. In the example above your Customer ID would be 402487. (Compare with screenshot further below)
4. For the Live Terminal ID you need to go to Transactions > Payment and in the bar at the top you will find an eight digit number. That is your Live Terminal ID. (In the screenshot it's the number 177xxxxx)

Figure 2.1: Login Screen for MySaferpay.

Figure 2.1: Creating a JSON username and password.

Figure 2.1: Create your Customer ID.

Figure 2.1: The Terminal ID can be found via Transaction > Payment.

2.4Configuration of the Module

Navigate to the main module in your shop. Please fill in the following data into the corresponding sections:

• Enter the JSON USername and Password
• Terminal ID: Go to Transactions > Payment. There you will find a bar at the top right with an eight digit number. This is your Live Terminal ID.
• Customer ID: You will find this at the top right. Next to your username is a number in brackets. It should look like this: (e402487002). Your Live Customer ID consists of this number. You simply need to leave away the e and the last three digits. In the example above your Live Customer ID would be 402487. Optional: You only need to set a password if you have the Professional Version. If you have not received a password you can leave this field blank.

The rest of the settings in the main module concern specific fraud settings to highlight transactions without 3D Secure. The default settings are correct for the most part.

2.5Activating the Payment Methods and Testing

Now you can activate the payment methods in your shop. (More information regarding the configuration possibilities of the payment methods can be found here). You no longer need to use the Saferpay test card for the tests. You can now directly activate the desired payment method.

If the tests were successful, you can activate the module by setting the operating mode to live. Starting from now you can receive payments in your shop.

3Module Installation and Update in the OpenCart Shop

3.1Installation

At this time you should already be in possession of the module. Should this not be the case, you can download the necessary files in your customer account in the sellxed shop (Menu "My Downloads Downloads"). In order to install the module in your shop, please carry out the following steps:

1. Download the plugin. The download can be found in your sellxed.com account under "My Downloads".
2. Unzip the archive you have just downloaded.
3. In the unzipped folder navigate to the folder "files"
4. For some shops there are different versions of the plugin provided. If this is the case open the folder which corresponds to your shop version.
5. Using your preferred FTP client upload entire content of this folder into the root directory of your shop. For some shops there is a specific folder containing the plugins. If that is the case upload the plugin into this folder. Make sure that the folders aren't replaced but merely merged.
6. If you haven't yet done so, log back into your shop.

3.2Updates and Upgrades

You have direct and unlimited access to updates and upgrades during the duration of your support contract. In order to receive constant information about available updates we ask you to subscribe to our RSS feed that we publish for your module.

More information regarding the subscription of this RSS feed can be found under: http://www.sellxed.com/en/updates_upgrades.

We only recommend an update if something doesn't work in your shop, if you want to use new feature or if there is a necessary security update.

3.2.1Update Checklist

We ask you to strictly comply with the checklist below when doing an update:

1. Always do a backup for your database and your files in your shop
2. Use always a test system to test the update process.
3. Wait until all the files are copied to the shop, clear the cache if there is one in your shop and then visit the configuration page of the main module so that the update process will be initialized.

Depending on the version it could be that the database has to be migrated. We recommend you therefore, to perform the updates in times when the shop is not visited too frequently by your customers.

3.2.2Update Instructions

Please always read the update instruction. Those instructions can be found in the changelog. If there are no special remarks, you can proceed by just overwriting the files in your system.

4Module Configuration in the OpenCart Shop

The configuration consists of two steps. The first step is the configuration of the main module with all the basic settings (cf. Configuration of the Main Module). During the second step you can then carry out individual configurations for each payment method . This allows for full flexibility and perfect adaptation to your processes.

5OpenCart 3.0 Installation - Additions

In order to guarantee smooth operations and the usage of all features please make sure that you follow the instructions below.

5.1Configuration of the Main Module

You will find the settings for the main module under "Extension > Modules > Saferpay Base Module" . Install the module by clicking Install.

By clicking Edit you can configure the main module. Enter all data in the corresponding fields. Each option is, furthermore, explained in short info texts in the shop.

5.2Configuration of the Payment Module

After having successfully configured the main module, you can find the settings for the individual payment methods in your shop under Extensions > Payments . Each payment method is listed individually. Install the payment methods you wish to offer to your customers. You can carry out individual settings for each payment method and thereby optimally adapt the payment methods to your existing processes. The most central options are described in more detail further below.

By clicking on Install the payment method is activated in your shop. Click Edit in order to modify the configuration of the payment method.

5.3Direct Capturing of Transactions

The option "Capture" allows you to specify if you wish to debit payments directly or if you first wish to authorise them and then debit the payment at a later point.

Depending on your acquiring contract, a reservation is only guaranteed for a specific period of time. Should you fail to debit the payment within that period, the authorisation may therefore no longer be guaranteed. Further information on this process can be found below.

5.4Uncertain Status

You can specifically label orders for which the money is not guaranteed to be received. This allows you to manually control the order before shipment.

5.4.1Setting the order state

For each payment method you may select in which state the order should be set to depending on the booking state. This is the initial state of the order.

5.5Optional: Validation

Note: It can be that this option is not visible in your module. In this case just ignore this section.

With the option 'Validation' you can define the moment when the payment method should be made visible to the customer during the checkout process. This setting is relevant for modules where the usage depends on the customer's compliance with specific preconditions. For example, if a solvency check has to be carried out or if the payment method is only available in certain countries. In order for the credit check or address validation to also work with European characters, the charset of the "Blowfish mode" must be set to "UTF-8" for certain PSP settings.

You have the choice between these options:

• Validation before the selection of the payment method: A validation verification is carried out before the customer selects the payment method. If the customer does not fulfill the requirements, the payment method is not displayed
• Validation after selection of the payment method: The verification of the compliance occurs after the selection of the payment method and before the confirmation of the order
• During the authorisation: The validation verification is carried out by Saferpay during the authorisation process. The payment method is displayed in any case

6Settings / Configuration of Payment Methods

6.1General Information About the Payment Methods

The plugin contains the most common payment methods. In case a desired payment method is not included per default, please contact us directly.

In order to be able to use a payment method, it must be activated in your account with Saferpay as well as in your shop. Information about the configuration of the payment methods can be found further above.

Below you can find important information for specific payment methods that deviate from the standard process.

6.2Information on Payment Status

For each payment method you can define an initial payment status (status for authorized payments etc.). You hereby define the payment status for each state depending on the processing type of the order (captured, authorized, etc.). It's the initial status which the order assumes. Depending on the mutation carried out by you, the status can change.

6.2.1Order status "pending" / imminent payment (or similar)

Orders with the status 'pending Saferpay' are pending orders. Orders are set to that status if a customer is redirected in order to pay but hasn't returned successfully or the feedback hasn't reached your shop yet (Customer closed window on the payment page and didn't complete payment). Depending on the payment method these orders will automatically be transformed into cancelled orders and the inventory will be cleared (so long as the Cronjob is activated). How long this takes depends on the characteristics of the payment method and cannot be configured.

If you have a lot of pending orders it usually means that the notifications from your webserver to Saferpay are being blocked. In this case check the settings of your firewall and ask the Hoster to activate the IPs and User Agents of Saferpay.

6.2.2Order status "cancelled"

Orders with the status "cancelled" have either been set to that status automatically due to a timeout, as described above, or have been cancelled directly by the customer.

6.3Billpay by Saferpay

In order to be able to use the payment method BillPay correctly, it is important to carry out the steps below in the correct order.

1. Make sure that the payment method has been in your customer account with Saferpay
2. Before using BillPay you must complete certain integration tests. In order to do so, switch the Saferpay module to live-mode
3. Activate the payment method "Saferpay OpenInvoice" and go to Integration Tests in BillPay and set the BillPay Approval to "Approval Mode". BillPay's employees will then test your shop. Once these tests are complete, switch off the "Approval Mode". The payment method can now be used

7The Module in Action

Below you will find an overview of the most important features in the daily usage of the Saferpay module.

7.1Useful Transaction Information on the Order

You can find an overview of the transaction information in within the order detail view. Among others, this information allows for the definite attribution of the orders to their corresponding transaction, seen in the backend of Saferpay.

Figure 7.1: Transaction Information in OpenCart.

7.2Using Invoice Details of a Processor

In the following context you can view or embed the "payment details" of for example an "Open Invoice" transaction:

7.2.1OpenCart Order Confirmation (E-Mail)

The "payment information" will be visible in the default "order confirmation e-mail" of OpenCart.

7.2.2OpenCart Invoice (PDF)

This feature is not available by default in OpenCart that`s why it can not be supported by the payment gateway module.

7.2.3OpenCart-Backend (Transaction details)

You can view the payment and transaction details in OpenCart under Sales > Saferpay Transactions. If you can not find this menu point you have to clear the OpenCart modifications under Extensions > Modifications >.

Figure 7.1: Transaction details within OpenCart.

7.2.4OpenCart Success-Page

Due to technical limitations, it is currently not possible to display the "payment information" here.

7.3Usage of the Alias Managers / Token Solution

With the Alias Manager, your customers can securely save their credit cards with Saferpay for later purchases. You can enable this by activating the option "Alias Manager" in the configuration of the Payment Method. The customer can then choose from his or her saved credit cards without having to re-enter all the details.

Figure 7.1: Alias Manager

7.4Capturing / Cancelling of Orders

7.4.1Capturing Orders

In order to capture orders, open the transaction manager under Sales > Saferpay Transactions. Here you will find an overview of all transactions. Search for the order in the field with the order numbers. By clicking "view" you will open the transaction of the order.

7.4.1.1Capturing Complete Orders or Partial Capturing

By clicking the button "Capture Transaction" a new window opens up. You can now capture every item individually in case you do not wish to send all items at once. The amount of possible partial captures depends on your contract. Please contact Saferpay directly in order to clarify questions.

In case you do not wish to capture all items of an order, you can close the transaction by clicking the box.

Figure 7.1: Capturing of Orders

7.4.2Cancel Orders

By clicking "Cancel Transaction", the transaction is cancelled and the reserved amount on your customer's card is released automatically.

Figure 7.1: Capture or Cancel in OpenCart.

7.5Refunding Orders

In order to refund orders, open the transaction information (cf. above).

You can refund individual items or any amount of your choice by modifying the total amount or the item quantity.

Figure 7.1: Refunds in OpenCart for Saferpay.

Executing a refund will not change the status of the order.

7.6Setup a Cron Job to Activate the Timed Operations

To activate the timed operations of the plugin (e.g. update service, deleting pending orders, etc.) make sure that you set up the OpenCart Cron engine. Especially the update function allows you to automatically retrive additional information or changes of your order directly via the API of Saferpay. Please note it could be that in order to use the update feature it may be necessary that Saferpay activates additional options in your account.

In order to use the timed operations, please schedule a cron job in your server to the following controller:

https://www.your-shop.com/index.php?route=saferpaycw/cron/cron

Here we suggest you use a Cron Engine like for example EasyCron. That way you can This allows you to open the file ( URL ) with an external service.

8Testing

Before switching from test to live mode it is important that you test the module extensively.

8.1Test Data

9Errors and their Solutions

You can find detailed information under http://www.sellxed.com/en/faq. Should you not be able to solve your problem with the provided information, please contact us directly under: http://www.sellxed.com/en/support

9.1Orders are not stored in the shop

In case the order is not stored in your shop in spite of you successfully entering the credit card information at ____ paymentServiceProviderName____ , please perform the following steps:

1. Make sure that you have tested with the payment method called Saferpay Test Card.
2. Make sure that your shop is reachable from an external server without IP restrictions or password prompt.
3. It may be that the URL is too long and therefore can not be processed by PHP. In this case, increase the suhosin.get.max_value_length in your PHP configuration.

Shouldn't you be able to solve the problem by performing the above mentioned step, do not hesitate to contact our support team.

9.2The Referrer URL appears in my Analytics Tool

When a customer and the notification are redirected via Header Redirection, the Saferpay Referrer URL might appear in your Analytics Tool thus hiding the original traffic source. However, most Analytic Tools are able to minimize this problem.

In case you are using Google Analytics as reporting tool, this step by step guide may help you to exclude the URLs: under bullet point 4.

10Compatibility with Third-Party Plugins

The plugins listed below are compatible with our payment modules and allow you to handle certain tasks in an easier way.

10.1Birthday and gender in OpenCart

For certain payment service providers it is necessary to check the birthday and the gender of a customer. OpenCart does not check this by default.

11Error Logging

The module will log different unexpected errors or information depending on the configured level. If there is any issue with the module, this log can help identify the cause.

11.1Log Levels

You can configure the log level in the Saferpay settings.

• Error: Logs unexpected errors only. (Default)
• Info: Logs extended information.
• Debug: Logs information helpful for debugging.

11.2Log Location

The log file is stored in the default log folder of OpenCart. The path is configured in the config.php of your shop system. (Default Path: {shopRootDirectory}/system/logs or {shopRootDirectory}/system/storage/logs)

12Advanced Information

This section of the manual is for advanced usage of the module. The content is for advanced users with special requirements. Everything in this section is optional and not required for the daily usage of the module.

12.1Transaction Object

This section describes how to extract information from a transaction, if you need it for further processing. E.g. you require more information of the transaction for further processing an order in your ERP system.

The code snippets in this section assume your script resides in the root folder of the shop with the default shop folder structure.

require_once('config.php');
require_once(DIR_SYSTEM . 'startup.php');
// Registry
$registry = new Registry();

// Config
$config = new Config();
$config->load('default');
$config->load('catalog');
$registry->set('config', $config);
$loader = new Loader($registry);
$registry->set('load', $loader);
$registry->set('db', new DB($config->get('db_type'), $config->get('db_hostname'), $config->get('db_username'), $config->get('db_password'), $config->get('db_database'), $config->get('db_port')));

require_once DIR_SYSTEM.'library/cw/init.php';
require_once DIR_SYSTEM.'library/cw/SaferpayCw/Util.php';
require_once DIR_SYSTEM.'library/cw/SaferpayCw/Entity/Transaction.php';
SaferpayCw_Util::setRegistry($registry);

$transactionById = SaferpayCw_Entity_Transaction::loadById($transactionId);
$transactionObject = $transactionById->getTransactionObject();

$transactionsByOrderId = SaferpayCw_Entity_Transaction::getTransactionsByOrderId($orderId);
foreach($transactionsByOrderId as $transaction){
	$transactionObject = $transaction->getTransactionObject();
	//Do something with each object
}