<?php
include 'config.php'; // For Square credentials (access token, etc.)

// Include the Square PHP SDK
require 'vendor/autoload.php';

// Get the payment nonce and amount from the POST data
$nonce = $_POST['nonce'];
$amount = $_POST['amount']; // Amount to charge the vendor

// Set up the Square client with your credentials
$client = new Square\SquareClient([
    'accessToken' => 'EAAAlz5GQCSDYN0gZ-0i24cxTnC-zrplTocIX9o9xE4-YBwTQHi2E1Co8ctYAkaN', // Your Square Access Token
    'environment' => 'sandbox', // Change to 'production' in live environment
]);

// Create a payment request
$payments_api = $client->getPaymentsApi();
$body = new \Square\Models\CreatePaymentRequest(
    $nonce,
    new \Square\Models\Money($amount * 100, 'USD') // Amount in cents
);

try {
    // Attempt the payment request
    $response = $payments_api->createPayment($body);

    // Check if the payment is successful
    if ($response->isSuccess()) {
        echo "Payment successful! Transaction ID: " . $response->getResult()->getPayment()->getId();
    } else {
        echo "Payment failed: " . $response->getErrors()[0]->getDetail();
    }
} catch (Exception $e) {
    echo "Error processing payment: " . $e->getMessage();
}
?>