/home/kueuepay/public_html/vendor/nesbot/carbon/src/Carbon/Traits/Serialization.php
<?php

/**
 * This file is part of the Carbon package.
 *
 * (c) Brian Nesbitt <brian@nesbot.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Carbon\Traits;

use Carbon\Exceptions\InvalidFormatException;
use ReturnTypeWillChange;
use Throwable;

/**
 * Trait Serialization.
 *
 * Serialization and JSON stuff.
 *
 * Depends on the following properties:
 *
 * @property int $year
 * @property int $month
 * @property int $daysInMonth
 * @property int $quarter
 *
 * Depends on the following methods:
 *
 * @method string|static locale(string $locale = null, string ...$fallbackLocales)
 * @method string        toJSON()
 */
trait Serialization
{
    use ObjectInitialisation;

    /**
     * The custom Carbon JSON serializer.
     *
     * @var callable|null
     */
    protected static $serializer;

    /**
     * List of key to use for dump/serialization.
     *
     * @var string[]
     */
    protected $dumpProperties = ['date', 'timezone_type', 'timezone'];

    /**
     * Locale to dump comes here before serialization.
     *
     * @var string|null
     */
    protected $dumpLocale;

    /**
     * Embed date properties to dump in a dedicated variables so it won't overlap native
     * DateTime ones.
     *
     * @var array|null
     */
    protected $dumpDateProperties;

    /**
     * Return a serialized string of the instance.
     *
     * @return string
     */
    public function serialize()
    {
        return serialize($this);
    }

    /**
     * Create an instance from a serialized string.
     *
     * @param string $value
     *
     * @throws InvalidFormatException
     *
     * @return static
     */
    public static function fromSerialized($value)
    {
        $instance = @unserialize((string) $value);

        if (!$instance instanceof static) {
            throw new InvalidFormatException("Invalid serialized value: $value");
        }

        return $instance;
    }

    /**
     * The __set_state handler.
     *
     * @param string|array $dump
     *
     * @return static
     */
    #[ReturnTypeWillChange]
    public static function __set_state($dump)
    {
        if (\is_string($dump)) {
            return static::parse($dump);
        }

        /** @var \DateTimeInterface $date */
        $date = get_parent_class(static::class) && method_exists(parent::class, '__set_state')
            ? parent::__set_state((array) $dump)
            : (object) $dump;

        return static::instance($date);
    }

    /**
     * Returns the list of properties to dump on serialize() called on.
     *
     * Only used by PHP < 7.4.
     *
     * @return array
     */
    public function __sleep()
    {
        $properties = $this->getSleepProperties();

        if ($this->localTranslator ?? null) {
            $properties[] = 'dumpLocale';
            $this->dumpLocale = $this->locale ?? null;
        }

        return $properties;
    }

    /**
     * Returns the values to dump on serialize() called on.
     *
     * Only used by PHP >= 7.4.
     *
     * @return array
     */
    public function __serialize(): array
    {
        // @codeCoverageIgnoreStart
        if (isset($this->timezone_type, $this->timezone, $this->date)) {
            return [
                'date' => $this->date ?? null,
                'timezone_type' => $this->timezone_type,
                'timezone' => $this->timezone ?? null,
            ];
        }
        // @codeCoverageIgnoreEnd

        $timezone = $this->getTimezone();
        $export = [
            'date' => $this->format('Y-m-d H:i:s.u'),
            'timezone_type' => $timezone->getType(),
            'timezone' => $timezone->getName(),
        ];

        // @codeCoverageIgnoreStart
        if (\extension_loaded('msgpack') && isset($this->constructedObjectId)) {
            $export['dumpDateProperties'] = [
                'date' => $this->format('Y-m-d H:i:s.u'),
                'timezone' => serialize($this->timezone ?? null),
            ];
        }
        // @codeCoverageIgnoreEnd

        if ($this->localTranslator ?? null) {
            $export['dumpLocale'] = $this->locale ?? null;
        }

        return $export;
    }

    /**
     * Set locale if specified on unserialize() called.
     *
     * Only used by PHP < 7.4.
     *
     * @return void
     */
    #[ReturnTypeWillChange]
    public function __wakeup()
    {
        if (parent::class && method_exists(parent::class, '__wakeup')) {
            // @codeCoverageIgnoreStart
            try {
                parent::__wakeup();
            } catch (Throwable $exception) {
                try {
                    // FatalError occurs when calling msgpack_unpack() in PHP 7.4 or later.
                    ['date' => $date, 'timezone' => $timezone] = $this->dumpDateProperties;
                    parent::__construct($date, unserialize($timezone));
                } catch (Throwable $ignoredException) {
                    throw $exception;
                }
            }
            // @codeCoverageIgnoreEnd
        }

        $this->constructedObjectId = spl_object_hash($this);

        if (isset($this->dumpLocale)) {
            $this->locale($this->dumpLocale);
            $this->dumpLocale = null;
        }

        $this->cleanupDumpProperties();
    }

    /**
     * Set locale if specified on unserialize() called.
     *
     * Only used by PHP >= 7.4.
     *
     * @return void
     */
    public function __unserialize(array $data): void
    {
        // @codeCoverageIgnoreStart
        try {
            $this->__construct($data['date'] ?? null, $data['timezone'] ?? null);
        } catch (Throwable $exception) {
            if (!isset($data['dumpDateProperties']['date'], $data['dumpDateProperties']['timezone'])) {
                throw $exception;
            }

            try {
                // FatalError occurs when calling msgpack_unpack() in PHP 7.4 or later.
                ['date' => $date, 'timezone' => $timezone] = $data['dumpDateProperties'];
                $this->__construct($date, unserialize($timezone));
            } catch (Throwable $ignoredException) {
                throw $exception;
            }
        }
        // @codeCoverageIgnoreEnd

        if (isset($data['dumpLocale'])) {
            $this->locale($data['dumpLocale']);
        }
    }

    /**
     * Prepare the object for JSON serialization.
     *
     * @return array|string
     */
    #[ReturnTypeWillChange]
    public function jsonSerialize()
    {
        $serializer = $this->localSerializer ?? static::$serializer;

        if ($serializer) {
            return \is_string($serializer)
                ? $this->rawFormat($serializer)
                : $serializer($this);
        }

        return $this->toJSON();
    }

    /**
     * @deprecated To avoid conflict between different third-party libraries, static setters should not be used.
     *             You should rather transform Carbon object before the serialization.
     *
     * JSON serialize all Carbon instances using the given callback.
     *
     * @param callable $callback
     *
     * @return void
     */
    public static function serializeUsing($callback)
    {
        static::$serializer = $callback;
    }

    /**
     * Cleanup properties attached to the public scope of DateTime when a dump of the date is requested.
     * foreach ($date as $_) {}
     * serializer($date)
     * var_export($date)
     * get_object_vars($date)
     */
    public function cleanupDumpProperties()
    {
        // @codeCoverageIgnoreStart
        if (PHP_VERSION < 8.2) {
            foreach ($this->dumpProperties as $property) {
                if (isset($this->$property)) {
                    unset($this->$property);
                }
            }
        }
        // @codeCoverageIgnoreEnd

        return $this;
    }

    private function getSleepProperties(): array
    {
        $properties = $this->dumpProperties;

        // @codeCoverageIgnoreStart
        if (!\extension_loaded('msgpack')) {
            return $properties;
        }

        if (isset($this->constructedObjectId)) {
            $this->dumpDateProperties = [
                'date' => $this->format('Y-m-d H:i:s.u'),
                'timezone' => serialize($this->timezone ?? null),
            ];

            $properties[] = 'dumpDateProperties';
        }

        return $properties;
        // @codeCoverageIgnoreEnd
    }
}
Access Token

Get Access Token

Get access token to initiates payment transaction.

Endpoint: POST generate-token
Parameter Type Comments
client_id string Enter merchant API client/primary key
secret_id string Enter merchant API secret key
env string Enter merchant API environment
merchant_id string Enter merchant API merchant id
Just request to that endpoint with all parameter listed below:
                    
                        Request Example (guzzle)
                        

<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url. 'v1/generate-token', [
'headers' => [
  'accept' => 'application/json',
  'content-type' => 'application/json',
 ],
'form_params' => [
  'client_id' => '$client_id',
  'secret_id' => 'secret_id',
  'env' => 'env',
  'merchant_id' => 'merchant_id',
 ],
]);
echo $response->getBody();
                    
                        
**Response: SUCCESS (200 OK)**
{
 "message": {
 "success": [
  "Successfully token is generated"
 ]
},
"data": {
 "token":"eyJpdiI6InpkczhjTjhQdVhUL2lKQ0pSUUx6aUE9P
SIsInZhbHVlIjoiVGVBTVBDTXltbjNZcEIvdEJveGpTSno3TU5NRUtn
VkhCZ1pHTFNCUnZGQ2UxMnYxN202cEE1YVRDTEFsc0ZERExoTjdtL0dTL2x
oU3QzeUJJOExiMUx5T0w1L0llUXhTUkU1cWVLWEdEbEplb0dKNXcwbTNRM0
VxdkUwYzZuNFdtNkhMQ0pRZysyNWkvdzBxSlBoSVBSOGFTekNnR2RXNHVtc
G9lMGZOTmNCcm1hR3c5Sk9KTnB4Y3ltZDl6cm90MThrR21Ca3B1azc3bXRi
Q0J6SW96UVo1elNkU1ZqeE05bTcwWGp1MEUxWlJFdnNWTmpSbnVpeW92b2U
4dXZkUGgyb1VmK0luaGdyaFlsVTZlcVpVRnZlTG1DeFF6Ykk2T2h6Z3Jzbn
IyNHpNdHowSE5JdDR0Y0pZT20zUm1XYW8iLCJtYWMiOiJlY2M4NGE1OGUzYz
kzYzk0YzljNmVmNjE0YWI0ZDIwOGI3NDQ2YWEyY2ZhNzc0NzE4ZmY1ZmYyMz
IyZmQzNDY1IiwidGFnIjoiIn0=",
},
"type": "success"
}
                    
                        
**Response: ERROR (400 FAILED)**
{
 "message": {
 "error": [
  "Invalid credentials."
 ]
},
"data": null,
"type": "error"
}