Payment System

/home/kueuepay/public_html/vendor/symfony/http-foundation/ResponseHeaderBag.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpFoundation;

/**
 * ResponseHeaderBag is a container for Response HTTP headers.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class ResponseHeaderBag extends HeaderBag
{
    public const COOKIES_FLAT = 'flat';
    public const COOKIES_ARRAY = 'array';

    public const DISPOSITION_ATTACHMENT = 'attachment';
    public const DISPOSITION_INLINE = 'inline';

    protected $computedCacheControl = [];
    protected $cookies = [];
    protected $headerNames = [];

    public function __construct(array $headers = [])
    {
        parent::__construct($headers);

        if (!isset($this->headers['cache-control'])) {
            $this->set('Cache-Control', '');
        }

        /* RFC2616 - 14.18 says all Responses need to have a Date */
        if (!isset($this->headers['date'])) {
            $this->initDate();
        }
    }

    /**
     * Returns the headers, with original capitalizations.
     */
    public function allPreserveCase(): array
    {
        $headers = [];
        foreach ($this->all() as $name => $value) {
            $headers[$this->headerNames[$name] ?? $name] = $value;
        }

        return $headers;
    }

    public function allPreserveCaseWithoutCookies()
    {
        $headers = $this->allPreserveCase();
        if (isset($this->headerNames['set-cookie'])) {
            unset($headers[$this->headerNames['set-cookie']]);
        }

        return $headers;
    }

    /**
     * {@inheritdoc}
     */
    public function replace(array $headers = [])
    {
        $this->headerNames = [];

        parent::replace($headers);

        if (!isset($this->headers['cache-control'])) {
            $this->set('Cache-Control', '');
        }

        if (!isset($this->headers['date'])) {
            $this->initDate();
        }
    }

    /**
     * {@inheritdoc}
     */
    public function all(string $key = null): array
    {
        $headers = parent::all();

        if (null !== $key) {
            $key = strtr($key, self::UPPER, self::LOWER);

            return 'set-cookie' !== $key ? $headers[$key] ?? [] : array_map('strval', $this->getCookies());
        }

        foreach ($this->getCookies() as $cookie) {
            $headers['set-cookie'][] = (string) $cookie;
        }

        return $headers;
    }

    /**
     * {@inheritdoc}
     */
    public function set(string $key, string|array|null $values, bool $replace = true)
    {
        $uniqueKey = strtr($key, self::UPPER, self::LOWER);

        if ('set-cookie' === $uniqueKey) {
            if ($replace) {
                $this->cookies = [];
            }
            foreach ((array) $values as $cookie) {
                $this->setCookie(Cookie::fromString($cookie));
            }
            $this->headerNames[$uniqueKey] = $key;

            return;
        }

        $this->headerNames[$uniqueKey] = $key;

        parent::set($key, $values, $replace);

        // ensure the cache-control header has sensible defaults
        if (\in_array($uniqueKey, ['cache-control', 'etag', 'last-modified', 'expires'], true) && '' !== $computed = $this->computeCacheControlValue()) {
            $this->headers['cache-control'] = [$computed];
            $this->headerNames['cache-control'] = 'Cache-Control';
            $this->computedCacheControl = $this->parseCacheControl($computed);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function remove(string $key)
    {
        $uniqueKey = strtr($key, self::UPPER, self::LOWER);
        unset($this->headerNames[$uniqueKey]);

        if ('set-cookie' === $uniqueKey) {
            $this->cookies = [];

            return;
        }

        parent::remove($key);

        if ('cache-control' === $uniqueKey) {
            $this->computedCacheControl = [];
        }

        if ('date' === $uniqueKey) {
            $this->initDate();
        }
    }

    /**
     * {@inheritdoc}
     */
    public function hasCacheControlDirective(string $key): bool
    {
        return \array_key_exists($key, $this->computedCacheControl);
    }

    /**
     * {@inheritdoc}
     */
    public function getCacheControlDirective(string $key): bool|string|null
    {
        return $this->computedCacheControl[$key] ?? null;
    }

    public function setCookie(Cookie $cookie)
    {
        $this->cookies[$cookie->getDomain()][$cookie->getPath()][$cookie->getName()] = $cookie;
        $this->headerNames['set-cookie'] = 'Set-Cookie';
    }

    /**
     * Removes a cookie from the array, but does not unset it in the browser.
     */
    public function removeCookie(string $name, ?string $path = '/', string $domain = null)
    {
        if (null === $path) {
            $path = '/';
        }

        unset($this->cookies[$domain][$path][$name]);

        if (empty($this->cookies[$domain][$path])) {
            unset($this->cookies[$domain][$path]);

            if (empty($this->cookies[$domain])) {
                unset($this->cookies[$domain]);
            }
        }

        if (empty($this->cookies)) {
            unset($this->headerNames['set-cookie']);
        }
    }

    /**
     * Returns an array with all cookies.
     *
     * @return Cookie[]
     *
     * @throws \InvalidArgumentException When the $format is invalid
     */
    public function getCookies(string $format = self::COOKIES_FLAT): array
    {
        if (!\in_array($format, [self::COOKIES_FLAT, self::COOKIES_ARRAY])) {
            throw new \InvalidArgumentException(sprintf('Format "%s" invalid (%s).', $format, implode(', ', [self::COOKIES_FLAT, self::COOKIES_ARRAY])));
        }

        if (self::COOKIES_ARRAY === $format) {
            return $this->cookies;
        }

        $flattenedCookies = [];
        foreach ($this->cookies as $path) {
            foreach ($path as $cookies) {
                foreach ($cookies as $cookie) {
                    $flattenedCookies[] = $cookie;
                }
            }
        }

        return $flattenedCookies;
    }

    /**
     * Clears a cookie in the browser.
     */
    public function clearCookie(string $name, ?string $path = '/', string $domain = null, bool $secure = false, bool $httpOnly = true, string $sameSite = null)
    {
        $this->setCookie(new Cookie($name, null, 1, $path, $domain, $secure, $httpOnly, false, $sameSite));
    }

    /**
     * @see HeaderUtils::makeDisposition()
     */
    public function makeDisposition(string $disposition, string $filename, string $filenameFallback = '')
    {
        return HeaderUtils::makeDisposition($disposition, $filename, $filenameFallback);
    }

    /**
     * Returns the calculated value of the cache-control header.
     *
     * This considers several other headers and calculates or modifies the
     * cache-control header to a sensible, conservative value.
     */
    protected function computeCacheControlValue(): string
    {
        if (!$this->cacheControl) {
            if ($this->has('Last-Modified') || $this->has('Expires')) {
                return 'private, must-revalidate'; // allows for heuristic expiration (RFC 7234 Section 4.2.2) in the case of "Last-Modified"
            }

            // conservative by default
            return 'no-cache, private';
        }

        $header = $this->getCacheControlHeader();
        if (isset($this->cacheControl['public']) || isset($this->cacheControl['private'])) {
            return $header;
        }

        // public if s-maxage is defined, private otherwise
        if (!isset($this->cacheControl['s-maxage'])) {
            return $header.', private';
        }

        return $header;
    }

    private function initDate(): void
    {
        $this->set('Date', gmdate('D, d M Y H:i:s').' GMT');
    }
}

[D] Exception
[D] File
[D] RateLimiter
[D] Session
[D] Test
[F] AcceptHeader.php
[F] AcceptHeaderItem.php
[F] BinaryFileResponse.php
[F] CHANGELOG.md
[F] composer.json
[F] Cookie.php
[F] ExpressionRequestMatcher.php
[F] FileBag.php
[F] HeaderBag.php
[F] HeaderUtils.php
[F] InputBag.php
[F] IpUtils.php
[F] JsonResponse.php
[F] LICENSE
[F] ParameterBag.php
[F] README.md
[F] RedirectResponse.php
[F] Request.php
[F] RequestMatcher.php
[F] RequestMatcherInterface.php
[F] RequestStack.php
[F] Response.php
[F] ResponseHeaderBag.php
[F] ServerBag.php
[F] StreamedResponse.php
[F] UrlHelper.php

Payment System

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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.

Simple Steps to Complete Your Payment Securely and Efficiently

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