https://github.com/paypal/Checkout-PHP-SDK Я загрузил это и протестировал с помощью простого php, но я не знаю, куда поместить эти файлы и в какую папку для CodeIgniter https://github.com/paypal/Checkout-PHP-SDK/blob/develop/samples/CaptureIntentExamples/RunAll.php
`Creating an Order
Code:
// Construct a request object and set desired parameters
// Here, OrdersCreateRequest() creates a POST request to /v2/checkout/orders
use PayPalCheckoutSdk\Orders\OrdersCreateRequest;
$request = new OrdersCreateRequest();
$request->prefer('return=representation');
$request->body = [
"intent" => "CAPTURE",
"purchase_units" => [[
"reference_id" => "test_ref_id1",
"amount" => [
"value" => "100.00",
"currency_code" => "USD"
]
]],
"application_context" => [
"cancel_url" => "https://example.com/cancel",
"return_url" => "https://example.com/return"
]
];
try {
// Call API with your client and get a response for your call
$response = $client->execute($request);
// If call returns body in response, you can get the deserialized version from the result attribute of the response
print_r($response);
}catch (HttpException $ex) {
echo $ex->statusCode;
print_r($ex->getMessage());
}`.