/home/kueuepay/public_html/vendor/league/flysystem/src/Filesystem.php
<?php

declare(strict_types=1);

namespace League\Flysystem;

use DateTimeInterface;
use Generator;
use League\Flysystem\UrlGeneration\PrefixPublicUrlGenerator;
use League\Flysystem\UrlGeneration\PublicUrlGenerator;
use League\Flysystem\UrlGeneration\ShardedPrefixPublicUrlGenerator;
use League\Flysystem\UrlGeneration\TemporaryUrlGenerator;
use Throwable;

use function array_key_exists;
use function is_array;

class Filesystem implements FilesystemOperator
{
    use CalculateChecksumFromStream;

    private Config $config;
    private PathNormalizer $pathNormalizer;

    public function __construct(
        private FilesystemAdapter $adapter,
        array $config = [],
        ?PathNormalizer $pathNormalizer = null,
        private ?PublicUrlGenerator $publicUrlGenerator = null,
        private ?TemporaryUrlGenerator $temporaryUrlGenerator = null,
    ) {
        $this->config = new Config($config);
        $this->pathNormalizer = $pathNormalizer ?? new WhitespacePathNormalizer();
    }

    public function fileExists(string $location): bool
    {
        return $this->adapter->fileExists($this->pathNormalizer->normalizePath($location));
    }

    public function directoryExists(string $location): bool
    {
        return $this->adapter->directoryExists($this->pathNormalizer->normalizePath($location));
    }

    public function has(string $location): bool
    {
        $path = $this->pathNormalizer->normalizePath($location);

        return $this->adapter->fileExists($path) || $this->adapter->directoryExists($path);
    }

    public function write(string $location, string $contents, array $config = []): void
    {
        $this->adapter->write(
            $this->pathNormalizer->normalizePath($location),
            $contents,
            $this->config->extend($config)
        );
    }

    public function writeStream(string $location, $contents, array $config = []): void
    {
        /* @var resource $contents */
        $this->assertIsResource($contents);
        $this->rewindStream($contents);
        $this->adapter->writeStream(
            $this->pathNormalizer->normalizePath($location),
            $contents,
            $this->config->extend($config)
        );
    }

    public function read(string $location): string
    {
        return $this->adapter->read($this->pathNormalizer->normalizePath($location));
    }

    public function readStream(string $location)
    {
        return $this->adapter->readStream($this->pathNormalizer->normalizePath($location));
    }

    public function delete(string $location): void
    {
        $this->adapter->delete($this->pathNormalizer->normalizePath($location));
    }

    public function deleteDirectory(string $location): void
    {
        $this->adapter->deleteDirectory($this->pathNormalizer->normalizePath($location));
    }

    public function createDirectory(string $location, array $config = []): void
    {
        $this->adapter->createDirectory(
            $this->pathNormalizer->normalizePath($location),
            $this->config->extend($config)
        );
    }

    public function listContents(string $location, bool $deep = self::LIST_SHALLOW): DirectoryListing
    {
        $path = $this->pathNormalizer->normalizePath($location);
        $listing = $this->adapter->listContents($path, $deep);

        return new DirectoryListing($this->pipeListing($location, $deep, $listing));
    }

    private function pipeListing(string $location, bool $deep, iterable $listing): Generator
    {
        try {
            foreach ($listing as $item) {
                yield $item;
            }
        } catch (Throwable $exception) {
            throw UnableToListContents::atLocation($location, $deep, $exception);
        }
    }

    public function move(string $source, string $destination, array $config = []): void
    {
        $config = $this->resolveConfigForMoveAndCopy($config);
        $from = $this->pathNormalizer->normalizePath($source);
        $to = $this->pathNormalizer->normalizePath($destination);

        if ($from === $to) {
            $resolutionStrategy = $config->get(Config::OPTION_MOVE_IDENTICAL_PATH, ResolveIdenticalPathConflict::TRY);

            if ($resolutionStrategy === ResolveIdenticalPathConflict::FAIL) {
                throw UnableToMoveFile::sourceAndDestinationAreTheSame($source, $destination);
            } elseif ($resolutionStrategy === ResolveIdenticalPathConflict::IGNORE) {
                return;
            }
        }

        $this->adapter->move($from, $to, $config);
    }

    public function copy(string $source, string $destination, array $config = []): void
    {
        $config = $this->resolveConfigForMoveAndCopy($config);
        $from = $this->pathNormalizer->normalizePath($source);
        $to = $this->pathNormalizer->normalizePath($destination);

        if ($from === $to) {
            $resolutionStrategy = $config->get(Config::OPTION_COPY_IDENTICAL_PATH, ResolveIdenticalPathConflict::TRY);

            if ($resolutionStrategy === ResolveIdenticalPathConflict::FAIL) {
                throw UnableToCopyFile::sourceAndDestinationAreTheSame($source, $destination);
            } elseif ($resolutionStrategy === ResolveIdenticalPathConflict::IGNORE) {
                return;
            }
        }

        $this->adapter->copy($from, $to, $config);
    }

    public function lastModified(string $path): int
    {
        return $this->adapter->lastModified($this->pathNormalizer->normalizePath($path))->lastModified();
    }

    public function fileSize(string $path): int
    {
        return $this->adapter->fileSize($this->pathNormalizer->normalizePath($path))->fileSize();
    }

    public function mimeType(string $path): string
    {
        return $this->adapter->mimeType($this->pathNormalizer->normalizePath($path))->mimeType();
    }

    public function setVisibility(string $path, string $visibility): void
    {
        $this->adapter->setVisibility($this->pathNormalizer->normalizePath($path), $visibility);
    }

    public function visibility(string $path): string
    {
        return $this->adapter->visibility($this->pathNormalizer->normalizePath($path))->visibility();
    }

    public function publicUrl(string $path, array $config = []): string
    {
        $this->publicUrlGenerator ??= $this->resolvePublicUrlGenerator()
            ?? throw UnableToGeneratePublicUrl::noGeneratorConfigured($path);
        $config = $this->config->extend($config);

        return $this->publicUrlGenerator->publicUrl($this->pathNormalizer->normalizePath($path), $config);
    }

    public function temporaryUrl(string $path, DateTimeInterface $expiresAt, array $config = []): string
    {
        $generator = $this->temporaryUrlGenerator ?? $this->adapter;

        if ($generator instanceof TemporaryUrlGenerator) {
            return $generator->temporaryUrl(
                $this->pathNormalizer->normalizePath($path),
                $expiresAt,
                $this->config->extend($config)
            );
        }

        throw UnableToGenerateTemporaryUrl::noGeneratorConfigured($path);
    }

    public function checksum(string $path, array $config = []): string
    {
        $config = $this->config->extend($config);

        if ( ! $this->adapter instanceof ChecksumProvider) {
            return $this->calculateChecksumFromStream($path, $config);
        }

        try {
            return $this->adapter->checksum($path, $config);
        } catch (ChecksumAlgoIsNotSupported) {
            return $this->calculateChecksumFromStream($path, $config);
        }
    }

    private function resolvePublicUrlGenerator(): ?PublicUrlGenerator
    {
        if ($publicUrl = $this->config->get('public_url')) {
            return match (true) {
                is_array($publicUrl) => new ShardedPrefixPublicUrlGenerator($publicUrl),
                default => new PrefixPublicUrlGenerator($publicUrl),
            };
        }

        if ($this->adapter instanceof PublicUrlGenerator) {
            return $this->adapter;
        }

        return null;
    }

    /**
     * @param mixed $contents
     */
    private function assertIsResource($contents): void
    {
        if (is_resource($contents) === false) {
            throw new InvalidStreamProvided(
                "Invalid stream provided, expected stream resource, received " . gettype($contents)
            );
        } elseif ($type = get_resource_type($contents) !== 'stream') {
            throw new InvalidStreamProvided(
                "Invalid stream provided, expected stream resource, received resource of type " . $type
            );
        }
    }

    /**
     * @param resource $resource
     */
    private function rewindStream($resource): void
    {
        if (ftell($resource) !== 0 && stream_get_meta_data($resource)['seekable']) {
            rewind($resource);
        }
    }

    private function resolveConfigForMoveAndCopy(array $config): Config
    {
        $retainVisibility = $this->config->get(Config::OPTION_RETAIN_VISIBILITY, $config[Config::OPTION_RETAIN_VISIBILITY] ?? true);
        $fullConfig = $this->config->extend($config);

        /*
         * By default, we retain visibility. When we do not retain visibility, the visibility setting
         * from the default configuration is ignored. Only when it is set explicitly, we propagate the
         * setting.
         */
        if ($retainVisibility && ! array_key_exists(Config::OPTION_VISIBILITY, $config)) {
            $fullConfig = $fullConfig->withoutSettings(Config::OPTION_VISIBILITY)->extend($config);
        }

        return $fullConfig;
    }
}
Privacy Policy
top

At NFC Pay, your privacy is of utmost importance to us. This Privacy Policy outlines how we collect, use, share, and protect your personal information when you use our services, including our website and mobile applications.
1. Information We Collect
 

2. How We Use Your Information
We use the information we collect for the following purposes:
 

3. Sharing Your Information
We may share your personal information in the following circumstances:
 

4. Security of Your Information
We take the security of your personal information seriously and implement a variety of security measures, including encryption, secure servers, and access controls, to protect your data from unauthorized access, disclosure, alteration, or destruction. However, no method of transmission over the internet or electronic storage is completely secure, and we cannot guarantee its absolute security.
5. Your Privacy Rights
Depending on your location, you may have certain rights regarding your personal information, such as:
 

6. Third-Party Links
Our services may contain links to third-party websites or services. We are not responsible for the privacy practices or the content of these third-party sites. We encourage you to review the privacy policies of those third parties.
7. Children’s Privacy
Our services are not intended for individuals under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected personal information from a child under 13, we will take steps to delete that information.
8. Changes to This Privacy Policy
We may update this Privacy Policy from time to time to reflect changes in our practices or for other operational, legal, or regulatory reasons. We will notify you of any significant changes by posting the new Privacy Policy on our website and updating the effective date.
9. Contact Us
If you have any questions or concerns about this Privacy Policy or our data practices, please contact us at:
Email: support@nfcpay.com