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https://github.com/lightools/payu

Simple PayU client for online payments with automatic confirmations enabled.
https://github.com/lightools/payu

online-payments payu

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Simple PayU client for online payments with automatic confirmations enabled.

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## Introduction

This library provides API for the simplest possible online payment via PayU
where automatic payment confirmation is enabled.

## Installation

```sh
$ composer require lightools/payu
```

## Simple usage

```php
// 1. redirect to payment gate
$httpClient = new Bitbang\Http\Clients\CurlClient();
$xmlLoader = new Lightools\Xml\XmlLoader();
$payu = new Lightools\PayU\PayU($posId, $posAuthKey, $key1, $key2, $httpClient, $xmlLoader);
$payment = new Lightools\PayU\NewPayment(
$orderId, // your order identification
$priceAmount, // in crowns (not in hellers)
PayU::CHANNEL_TEST,
$paymentDescription,
$clientFirstname,
$clientSurname,
$clientEmail
);

$ipAddress = $_SERVER['REMOTE_ADDR'];
$redirectUrl = $payu->getRedirectUrl($payment, $ipAddress);

header("Location: $redirectUrl");
exit();

// 2. accept payment update (on "UrlOnline")
try {
$post = filter_input_array(INPUT_POST);
$status = $payu->getPaymentStatus($post);

$status->getOrderId();
$status->getStatus(); // e.g. PaymentStatus::STATUS_PAID

echo 'OK';
exit();

} catch (InvalidRequestException $ex) {
// invalid request received (e.g. some data missing)

} catch (InvalidSignatureException $ex) {
// invalid signature in request or response

} catch (RequestFailedException $ex) {
// HTTP request to PayU failed
}
```

## How to run tests

```sh
$ vendor/bin/tester tests
```