<?php

namespace Laravel\SerializableClosure;

use Closure;
use Laravel\SerializableClosure\Exceptions\InvalidSignatureException;
use Laravel\SerializableClosure\Exceptions\PhpVersionNotSupportedException;
use Laravel\SerializableClosure\Serializers\Signed;
use Laravel\SerializableClosure\Signers\Hmac;

class SerializableClosure
{
    /**
     * The closure's serializable.
     *
     * @var \Laravel\SerializableClosure\Contracts\Serializable
     */
    protected $serializable;

    /**
     * Creates a new serializable closure instance.
     *
     * @param  \Closure  $closure
     * @return void
     */
    public function __construct(Closure $closure)
    {
        if (\PHP_VERSION_ID < 70400) {
            throw new PhpVersionNotSupportedException();
        }

        $this->serializable = Serializers\Signed::$signer
            ? new Serializers\Signed($closure)
            : new Serializers\Native($closure);
    }

    /**
     * Resolve the closure with the given arguments.
     *
     * @return mixed
     */
    public function __invoke()
    {
        if (\PHP_VERSION_ID < 70400) {
            throw new PhpVersionNotSupportedException();
        }

        return call_user_func_array($this->serializable, func_get_args());
    }

    /**
     * Gets the closure.
     *
     * @return \Closure
     */
    public function getClosure()
    {
        if (\PHP_VERSION_ID < 70400) {
            throw new PhpVersionNotSupportedException();
        }

        return $this->serializable->getClosure();
    }

    /**
     * Create a new unsigned serializable closure instance.
     *
     * @param  Closure  $closure
     * @return \Laravel\SerializableClosure\UnsignedSerializableClosure
     */
    public static function unsigned(Closure $closure)
    {
        return new UnsignedSerializableClosure($closure);
    }

    /**
     * Sets the serializable closure secret key.
     *
     * @param  string|null  $secret
     * @return void
     */
    public static function setSecretKey($secret)
    {
        Serializers\Signed::$signer = $secret
            ? new Hmac($secret)
            : null;
    }

    /**
     * Sets the serializable closure secret key.
     *
     * @param  \Closure|null  $transformer
     * @return void
     */
    public static function transformUseVariablesUsing($transformer)
    {
        Serializers\Native::$transformUseVariables = $transformer;
    }

    /**
     * Sets the serializable closure secret key.
     *
     * @param  \Closure|null  $resolver
     * @return void
     */
    public static function resolveUseVariablesUsing($resolver)
    {
        Serializers\Native::$resolveUseVariables = $resolver;
    }

    /**
     * Get the serializable representation of the closure.
     *
     * @return array
     */
    public function __serialize()
    {
        return [
            'serializable' => $this->serializable,
        ];
    }

    /**
     * Restore the closure after serialization.
     *
     * @param  array  $data
     * @return void
     *
     * @throws \Laravel\SerializableClosure\Exceptions\InvalidSignatureException
     */
    public function __unserialize($data)
    {
        if (Signed::$signer && ! $data['serializable'] instanceof Signed) {
            throw new InvalidSignatureException();
        }

        $this->serializable = $data['serializable'];
    }
}

• [D] Contracts
• [D] Exceptions
• [D] Serializers
• [D] Signers
• [D] Support
• [F] SerializableClosure.php
  Delete
• [F] UnsignedSerializableClosure.php
  Delete

How To Payment

Simple Steps to Complete Your Payment Securely and Efficiently

Making a payment on our website is quick and secure. Start by logging in or creating an account. Select your preferred payment method, input the required details, and review the information. Once you confirm everything is correct, click on the "Submit Payment" button. You’ll receive instant confirmation and can track your payment status through your account dashboard. It’s an easy and secure process.

• Go to the Payment Section: Access the payment area on our website or app.
• Choose Your Payment Method: Select your preferred payment option.
• Enter Payment Details: Provide the necessary payment information.
• Verify Your Information: Check that all details are correct.
• Confirm Your Payment: Click "Submit Payment" to complete the transaction.