mnording/klarna-sms

SDK for integrating the Klarna SMS solution

Klarna Offline SDK

Library that integrates and utilizes the Klarna offline API, _(*1)

The full API specs are avaliable at apiary -> http://docs.klarnaoffline.apiary.io/, _(*2)

Installing the library

Best option for install is by composer, _(*3)

 composer require mnording/klarna-sms
 ```

## Setting up the cart and config

Firstly you create a config of the current culture, your currency, country, shared secret and store ID.
```php
$config = new MerchantConfig("Merchant_ID","Shared_SECRET","SEK","SE","sv-se",ServerMode::TEST);

To recieve your merchant ID and shared secret for your integration you will need to reach out to Klarna., _(*4)

You then create a cart, and populate it with items, _(*5)

$cart = new Cart();
$item = new \Klarna\Entities\CartRow("test","testref",2000,2,25);
$cart->AddProduct($item);

You are also able to define discounts for the cart., _(*6)

$discount = new \Klarna\Entities\CartRow("dicount","code222",-1000,1,25);
$cart->AddDiscount($discount);

Note: Prices are entered with amount of cents. Meaning a product that costs 10 SEK, you must enter 1000., _(*7)

Creating the order

First you send in the cart and config and an optional push url, _(*8)

Use polling method By only starting the order, you will receive a status url hosted by klarna that will communicate the order details once the customer has completed the purchase., _(*9)

php $order = new KlarnaSMSOrder($config,$cart,"PHONE","Terminal","Reference"); Use push url method If you define a status url, then order-data will be pushed to that url when customer has completed the purchase., _(*10)

$t = new KlarnaSMSOrder($config,$cart,"PHONE","Terminal","Reference","https://myownsite.com/createorderwithstatusurl.php");

Create the order The create call will create the actual KCO session and send out the SMS to the consumer, _(*11)

$order->Create();

If you did not define your own status URL, Klarna will create one for you that you will use for polling the result of the transaction, _(*12)

Cancel ongoing order, _(*13)

$order->Cancel();

Note: Order must have been created before you can cancel it., _(*14)

Reading the customer details

Using polling method: If you wanted Klarna to create a status url for you, you can use the pollUrl function to fetch the order-data., _(*15)

$order->PollStatus(30);

This url will timeout every 60 seconds and you will need to re-trigger it to check as long as the customer has not completed the purchase, _(*16)

$orderdetails = $t->GetOrderInformation();

Using status url method If you defined your own statusurl, Klarna will post data to that url., _(*17)