/home/kueuepay/public_html/vendor/league/uri/src/UriInfo.php
<?php

/**
 * League.Uri (https://uri.thephpleague.com)
 *
 * (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace League\Uri;

use League\Uri\Contracts\UriInterface;
use Psr\Http\Message\UriInterface as Psr7UriInterface;
use TypeError;
use function explode;
use function implode;
use function preg_replace_callback;
use function rawurldecode;
use function sprintf;

final class UriInfo
{
    private const REGEXP_ENCODED_CHARS = ',%(2[D|E]|3[0-9]|4[1-9|A-F]|5[0-9|AF]|6[1-9|A-F]|7[0-9|E]),i';

    private const WHATWG_SPECIAL_SCHEMES = ['ftp' => 21, 'http' => 80, 'https' => 443, 'ws' => 80, 'wss' => 443];

    /**
     * @codeCoverageIgnore
     */
    private function __construct()
    {
    }

    /**
     * @param Psr7UriInterface|UriInterface $uri
     */
    private static function emptyComponentValue($uri): ?string
    {
        return $uri instanceof Psr7UriInterface ? '' : null;
    }

    /**
     * Filter the URI object.
     *
     * To be valid an URI MUST implement at least one of the following interface:
     *     - League\Uri\UriInterface
     *     - Psr\Http\Message\UriInterface
     *
     * @param mixed $uri the URI to validate
     *
     * @throws TypeError if the URI object does not implements the supported interfaces.
     *
     * @return Psr7UriInterface|UriInterface
     */
    private static function filterUri($uri)
    {
        if ($uri instanceof Psr7UriInterface || $uri instanceof UriInterface) {
            return $uri;
        }

        throw new TypeError(sprintf('The uri must be a valid URI object received `%s`', is_object($uri) ? get_class($uri) : gettype($uri)));
    }

    /**
     * Normalize an URI for comparison.
     *
     * @param Psr7UriInterface|UriInterface $uri
     *
     * @return Psr7UriInterface|UriInterface
     */
    private static function normalize($uri)
    {
        $uri = self::filterUri($uri);
        $null = self::emptyComponentValue($uri);

        $path = $uri->getPath();
        if ('/' === ($path[0] ?? '') || '' !== $uri->getScheme().$uri->getAuthority()) {
            $path = UriResolver::resolve($uri, $uri->withPath('')->withQuery($null))->getPath();
        }

        $query = $uri->getQuery();
        $fragment = $uri->getFragment();
        $fragmentOrig = $fragment;
        $pairs = null === $query ? [] : explode('&', $query);
        sort($pairs, SORT_REGULAR);

        $replace = static fn (array $matches): string => rawurldecode($matches[0]);

        $retval = preg_replace_callback(self::REGEXP_ENCODED_CHARS, $replace, [$path, implode('&', $pairs), $fragment]);
        if (null !== $retval) {
            [$path, $query, $fragment] = $retval + ['', $null, $null];
        }

        if ($null !== $uri->getAuthority() && '' === $path) {
            $path = '/';
        }

        return $uri
            ->withHost(Uri::createFromComponents(['host' => $uri->getHost()])->getHost())
            ->withPath($path)
            ->withQuery([] === $pairs ? $null : $query)
            ->withFragment($null === $fragmentOrig ? $fragmentOrig : $fragment);
    }

    /**
     * Tell whether the URI represents an absolute URI.
     *
     * @param Psr7UriInterface|UriInterface $uri
     */
    public static function isAbsolute($uri): bool
    {
        return self::emptyComponentValue($uri) !== self::filterUri($uri)->getScheme();
    }

    /**
     * Tell whether the URI represents a network path.
     *
     * @param Psr7UriInterface|UriInterface $uri
     */
    public static function isNetworkPath($uri): bool
    {
        $uri = self::filterUri($uri);
        $null = self::emptyComponentValue($uri);

        return $null === $uri->getScheme() && $null !== $uri->getAuthority();
    }

    /**
     * Tell whether the URI represents an absolute path.
     *
     * @param Psr7UriInterface|UriInterface $uri
     */
    public static function isAbsolutePath($uri): bool
    {
        $uri = self::filterUri($uri);
        $null = self::emptyComponentValue($uri);

        return $null === $uri->getScheme()
            && $null === $uri->getAuthority()
            && '/' === ($uri->getPath()[0] ?? '');
    }

    /**
     * Tell whether the URI represents a relative path.
     *
     * @param Psr7UriInterface|UriInterface $uri
     */
    public static function isRelativePath($uri): bool
    {
        $uri = self::filterUri($uri);
        $null = self::emptyComponentValue($uri);

        return $null === $uri->getScheme()
            && $null === $uri->getAuthority()
            && '/' !== ($uri->getPath()[0] ?? '');
    }

    /**
     * Tell whether both URI refers to the same document.
     *
     * @param Psr7UriInterface|UriInterface $uri
     * @param Psr7UriInterface|UriInterface $base_uri
     */
    public static function isSameDocument($uri, $base_uri): bool
    {
        $uri = self::normalize($uri);
        $base_uri = self::normalize($base_uri);

        return (string) $uri->withFragment($uri instanceof Psr7UriInterface ? '' : null)
            === (string) $base_uri->withFragment($base_uri instanceof Psr7UriInterface ? '' : null);
    }

    /**
     * Returns the URI origin property as defined by WHATWG URL living standard.
     *
     * {@see https://url.spec.whatwg.org/#origin}
     *
     * For URI without a special scheme the method returns null
     * For URI with the file scheme the method will return null (as this is left to the implementation decision)
     * For URI with a special scheme the method returns the scheme followed by its authority (without the userinfo part)
     *
     * @param Psr7UriInterface|UriInterface $uri
     */
    public static function getOrigin($uri): ?string
    {
        $scheme = self::filterUri($uri)->getScheme();
        if ('blob' === $scheme) {
            $uri = Uri::createFromString($uri->getPath());
            $scheme = $uri->getScheme();
        }

        if (null === $scheme || !array_key_exists($scheme, self::WHATWG_SPECIAL_SCHEMES)) {
            return null;
        }

        $null = self::emptyComponentValue($uri);

        return (string) $uri->withFragment($null)->withQuery($null)->withPath('')->withUserInfo($null);
    }

    /**
     * @param Psr7UriInterface|UriInterface $uri
     * @param Psr7UriInterface|UriInterface $base_uri
     */
    public static function isCrossOrigin($uri, $base_uri): bool
    {
        return null === ($uriString = self::getOrigin(Uri::createFromUri($uri)))
            || null === ($baseUriString = self::getOrigin(Uri::createFromUri($base_uri)))
            || $uriString !== $baseUriString;
    }
}
About
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About NFC Pay: Our Story and Mission

NFC Pay was founded with a vision to transform the way people handle transactions. Our journey is defined by a commitment to innovation, security, and convenience. We strive to deliver seamless, user-friendly payment solutions that make everyday transactions effortless and secure. Our mission is to empower you to pay with ease and confidence, anytime, anywhere.

  • Simplifying Payments, One Tap at a Time.
  • Reinventing Your Wallet for Modern Convenience.
  • Smart Payments for a Effortless Lifestyle.
  • Experience the Ease of Tap and Pay.
  • Innovative Solutions for Your Daily Transactions.

Frequently Asked Questions About NFC Pay

Here are answers to some common questions about NFC Pay. We aim to provide clear and concise information to help you understand how our platform works and how it can benefit you. If you have any further inquiries, please don’t hesitate to contact our support team.

faq-img

How do I register for NFC Pay?

Download the app and sign up using your email or phone number, then complete the verification process.

Is my payment information secure?

Yes, we use advanced encryption and security protocols to protect your payment details.

Can I add multiple cards to my NFC Pay wallet?

Absolutely, you can link multiple debit or credit cards to your wallet.

How do I transfer money to another user?

Go to the transfer section, select the recipient, enter the amount, and authorize the transfer.

What should I do if I forget my PIN?

Use the “Forgot PIN” feature in the app to reset it following the provided instructions.

How can I activate my merchant account?

Sign up for a merchant account through the app and follow the setup instructions to start accepting payments.

Can I track my payment status?

Yes, you can view and track your payment status in the account dashboard