<?php
declare(strict_types=1);
namespace GuzzleHttp\Psr7;
use InvalidArgumentException;
use Psr\Http\Message\StreamInterface;
use Psr\Http\Message\UploadedFileInterface;
use RuntimeException;
class UploadedFile implements UploadedFileInterface
{
private const ERRORS = [
UPLOAD_ERR_OK,
UPLOAD_ERR_INI_SIZE,
UPLOAD_ERR_FORM_SIZE,
UPLOAD_ERR_PARTIAL,
UPLOAD_ERR_NO_FILE,
UPLOAD_ERR_NO_TMP_DIR,
UPLOAD_ERR_CANT_WRITE,
UPLOAD_ERR_EXTENSION,
];
/**
* @var string|null
*/
private $clientFilename;
/**
* @var string|null
*/
private $clientMediaType;
/**
* @var int
*/
private $error;
/**
* @var string|null
*/
private $file;
/**
* @var bool
*/
private $moved = false;
/**
* @var int|null
*/
private $size;
/**
* @var StreamInterface|null
*/
private $stream;
/**
* @param StreamInterface|string|resource $streamOrFile
*/
public function __construct(
$streamOrFile,
?int $size,
int $errorStatus,
string $clientFilename = null,
string $clientMediaType = null
) {
$this->setError($errorStatus);
$this->size = $size;
$this->clientFilename = $clientFilename;
$this->clientMediaType = $clientMediaType;
if ($this->isOk()) {
$this->setStreamOrFile($streamOrFile);
}
}
/**
* Depending on the value set file or stream variable
*
* @param StreamInterface|string|resource $streamOrFile
*
* @throws InvalidArgumentException
*/
private function setStreamOrFile($streamOrFile): void
{
if (is_string($streamOrFile)) {
$this->file = $streamOrFile;
} elseif (is_resource($streamOrFile)) {
$this->stream = new Stream($streamOrFile);
} elseif ($streamOrFile instanceof StreamInterface) {
$this->stream = $streamOrFile;
} else {
throw new InvalidArgumentException(
'Invalid stream or file provided for UploadedFile'
);
}
}
/**
* @throws InvalidArgumentException
*/
private function setError(int $error): void
{
if (false === in_array($error, UploadedFile::ERRORS, true)) {
throw new InvalidArgumentException(
'Invalid error status for UploadedFile'
);
}
$this->error = $error;
}
private static function isStringNotEmpty($param): bool
{
return is_string($param) && false === empty($param);
}
/**
* Return true if there is no upload error
*/
private function isOk(): bool
{
return $this->error === UPLOAD_ERR_OK;
}
public function isMoved(): bool
{
return $this->moved;
}
/**
* @throws RuntimeException if is moved or not ok
*/
private function validateActive(): void
{
if (false === $this->isOk()) {
throw new RuntimeException('Cannot retrieve stream due to upload error');
}
if ($this->isMoved()) {
throw new RuntimeException('Cannot retrieve stream after it has already been moved');
}
}
public function getStream(): StreamInterface
{
$this->validateActive();
if ($this->stream instanceof StreamInterface) {
return $this->stream;
}
/** @var string $file */
$file = $this->file;
return new LazyOpenStream($file, 'r+');
}
public function moveTo($targetPath): void
{
$this->validateActive();
if (false === self::isStringNotEmpty($targetPath)) {
throw new InvalidArgumentException(
'Invalid path provided for move operation; must be a non-empty string'
);
}
if ($this->file) {
$this->moved = PHP_SAPI === 'cli'
? rename($this->file, $targetPath)
: move_uploaded_file($this->file, $targetPath);
} else {
Utils::copyToStream(
$this->getStream(),
new LazyOpenStream($targetPath, 'w')
);
$this->moved = true;
}
if (false === $this->moved) {
throw new RuntimeException(
sprintf('Uploaded file could not be moved to %s', $targetPath)
);
}
}
public function getSize(): ?int
{
return $this->size;
}
public function getError(): int
{
return $this->error;
}
public function getClientFilename(): ?string
{
return $this->clientFilename;
}
public function getClientMediaType(): ?string
{
return $this->clientMediaType;
}
}
At NFC Pay, we strive to provide a seamless and satisfactory experience with our services. This Refund Policy outlines the circumstances under which refunds may be issued for transactions made through our platform. Please read this policy carefully to understand your rights regarding refunds.
1. Eligibility for Refunds
Refunds may be considered under the following circumstances:
2. Non-Refundable Situations
Refunds will generally not be issued in the following situations:
3. Refund Process
To request a refund, please follow these steps:
4. Refund Exceptions
Certain transactions may be subject to specific terms and conditions, including non-refundable fees or charges. Please review the terms associated with each transaction carefully, as some fees may not be eligible for refunds.
5. Modifications to the Refund Policy
NFC Pay reserves the right to modify this Refund Policy at any time. Changes will be communicated through updates on our website and app, and the effective date will be updated accordingly. We encourage you to review this policy periodically to stay informed about our refund practices.
By using NFC Pay, you agree to this Refund Policy and understand the terms under which refunds may be issued. Our goal is to ensure a fair and transparent refund process, providing you with confidence and peace of mind when using our services.