/home/kueuepay/public_html/vendor/nette/utils/src/Utils/Random.php
<?php

/**
 * This file is part of the Nette Framework (https://nette.org)
 * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 */

declare(strict_types=1);

namespace Nette\Utils;

use Nette;
use Random\Randomizer;


/**
 * Secure random string generator.
 */
final class Random
{
	use Nette\StaticClass;

	/**
	 * Generates a random string of given length from characters specified in second argument.
	 * Supports intervals, such as `0-9` or `A-Z`.
	 */
	public static function generate(int $length = 10, string $charlist = '0-9a-z'): string
	{
		$charlist = preg_replace_callback(
			'#.-.#',
			fn(array $m): string => implode('', range($m[0][0], $m[0][2])),
			$charlist,
		);
		$charlist = count_chars($charlist, mode: 3);
		$chLen = strlen($charlist);

		if ($length < 1) {
			throw new Nette\InvalidArgumentException('Length must be greater than zero.');
		} elseif ($chLen < 2) {
			throw new Nette\InvalidArgumentException('Character list must contain at least two chars.');
		} elseif (PHP_VERSION_ID >= 80300) {
			return (new Randomizer)->getBytesFromString($charlist, $length);
		}

		$res = '';
		for ($i = 0; $i < $length; $i++) {
			$res .= $charlist[random_int(0, $chLen - 1)];
		}

		return $res;
	}
}
Initiate Payment

Initiate Payment

Initiates a new payment transaction.

Endpoint: POST create-order
Parameter Type Details
amount decimal Your Amount , Must be rounded at 2 precision.
currency string Currency Code, Must be in Upper Case (Alpha-3 code)
success_url string Enter your return or success URL
cancel_url string (optional) Enter your cancel or failed URL
                    
                        Request Example (guzzle)
                        

<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url.'create-order', [
'headers' => [
  'Authorization' => 'Bearer '. $authorizationToken,
  'accept' => 'application/json',
  'content-type' => 'application/json',
 ],
'form_params' => [
  'amount' => '$amount',
  'currency' => 'currency',
  'success_url' => 'success_url',
  'cancel_url' => 'cancel_url',
 ],
]);
echo $response->getBody();
                    
                        
**Response: SUCCESS (200 OK)**
{
 "message": {
 "success": [
  "Order created successfully."
 ]
},
"data": {
 "redirect_url":"https://example.com/login/OISADFDFSDFSF",
 "order_details":{
 "amount" : "10",
 "fixed_charge" : 2,
 "percent_charge" : 1,
 "total_charge" : 3,
 "total_payable" : 13,
 "currency" : "USD",
 "expiry_time": "2024-04-25T06:48:35.984285Z",
 "success_url": "http://127.0.0.1/nfcpay/user/transaction/success",
 "cancel_url": "http://127.0.0.1/nfcpay/user/transaction/cancel"
}
},
"type": "success"
}
                    
                        
**Response: ERROR (400 FAILED)**
{
 "message": {
 "error": [
  "Invalid token."
 ]
},
"data": null,
"type": "error"
}