<?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;
/**
* Represents a cookie.
*
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class Cookie
{
public const SAMESITE_NONE = 'none';
public const SAMESITE_LAX = 'lax';
public const SAMESITE_STRICT = 'strict';
protected $name;
protected $value;
protected $domain;
protected $expire;
protected $path;
protected $secure;
protected $httpOnly;
private bool $raw;
private ?string $sameSite = null;
private bool $secureDefault = false;
private const RESERVED_CHARS_LIST = "=,; \t\r\n\v\f";
private const RESERVED_CHARS_FROM = ['=', ',', ';', ' ', "\t", "\r", "\n", "\v", "\f"];
private const RESERVED_CHARS_TO = ['%3D', '%2C', '%3B', '%20', '%09', '%0D', '%0A', '%0B', '%0C'];
/**
* Creates cookie from raw header string.
*/
public static function fromString(string $cookie, bool $decode = false): static
{
$data = [
'expires' => 0,
'path' => '/',
'domain' => null,
'secure' => false,
'httponly' => false,
'raw' => !$decode,
'samesite' => null,
];
$parts = HeaderUtils::split($cookie, ';=');
$part = array_shift($parts);
$name = $decode ? urldecode($part[0]) : $part[0];
$value = isset($part[1]) ? ($decode ? urldecode($part[1]) : $part[1]) : null;
$data = HeaderUtils::combine($parts) + $data;
$data['expires'] = self::expiresTimestamp($data['expires']);
if (isset($data['max-age']) && ($data['max-age'] > 0 || $data['expires'] > time())) {
$data['expires'] = time() + (int) $data['max-age'];
}
return new static($name, $value, $data['expires'], $data['path'], $data['domain'], $data['secure'], $data['httponly'], $data['raw'], $data['samesite']);
}
public static function create(string $name, string $value = null, int|string|\DateTimeInterface $expire = 0, ?string $path = '/', string $domain = null, bool $secure = null, bool $httpOnly = true, bool $raw = false, ?string $sameSite = self::SAMESITE_LAX): self
{
return new self($name, $value, $expire, $path, $domain, $secure, $httpOnly, $raw, $sameSite);
}
/**
* @param string $name The name of the cookie
* @param string|null $value The value of the cookie
* @param int|string|\DateTimeInterface $expire The time the cookie expires
* @param string $path The path on the server in which the cookie will be available on
* @param string|null $domain The domain that the cookie is available to
* @param bool|null $secure Whether the client should send back the cookie only over HTTPS or null to auto-enable this when the request is already using HTTPS
* @param bool $httpOnly Whether the cookie will be made accessible only through the HTTP protocol
* @param bool $raw Whether the cookie value should be sent with no url encoding
* @param string|null $sameSite Whether the cookie will be available for cross-site requests
*
* @throws \InvalidArgumentException
*/
public function __construct(string $name, string $value = null, int|string|\DateTimeInterface $expire = 0, ?string $path = '/', string $domain = null, bool $secure = null, bool $httpOnly = true, bool $raw = false, ?string $sameSite = 'lax')
{
// from PHP source code
if ($raw && false !== strpbrk($name, self::RESERVED_CHARS_LIST)) {
throw new \InvalidArgumentException(sprintf('The cookie name "%s" contains invalid characters.', $name));
}
if (empty($name)) {
throw new \InvalidArgumentException('The cookie name cannot be empty.');
}
$this->name = $name;
$this->value = $value;
$this->domain = $domain;
$this->expire = self::expiresTimestamp($expire);
$this->path = empty($path) ? '/' : $path;
$this->secure = $secure;
$this->httpOnly = $httpOnly;
$this->raw = $raw;
$this->sameSite = $this->withSameSite($sameSite)->sameSite;
}
/**
* Creates a cookie copy with a new value.
*/
public function withValue(?string $value): static
{
$cookie = clone $this;
$cookie->value = $value;
return $cookie;
}
/**
* Creates a cookie copy with a new domain that the cookie is available to.
*/
public function withDomain(?string $domain): static
{
$cookie = clone $this;
$cookie->domain = $domain;
return $cookie;
}
/**
* Creates a cookie copy with a new time the cookie expires.
*/
public function withExpires(int|string|\DateTimeInterface $expire = 0): static
{
$cookie = clone $this;
$cookie->expire = self::expiresTimestamp($expire);
return $cookie;
}
/**
* Converts expires formats to a unix timestamp.
*/
private static function expiresTimestamp(int|string|\DateTimeInterface $expire = 0): int
{
// convert expiration time to a Unix timestamp
if ($expire instanceof \DateTimeInterface) {
$expire = $expire->format('U');
} elseif (!is_numeric($expire)) {
$expire = strtotime($expire);
if (false === $expire) {
throw new \InvalidArgumentException('The cookie expiration time is not valid.');
}
}
return 0 < $expire ? (int) $expire : 0;
}
/**
* Creates a cookie copy with a new path on the server in which the cookie will be available on.
*/
public function withPath(string $path): static
{
$cookie = clone $this;
$cookie->path = '' === $path ? '/' : $path;
return $cookie;
}
/**
* Creates a cookie copy that only be transmitted over a secure HTTPS connection from the client.
*/
public function withSecure(bool $secure = true): static
{
$cookie = clone $this;
$cookie->secure = $secure;
return $cookie;
}
/**
* Creates a cookie copy that be accessible only through the HTTP protocol.
*/
public function withHttpOnly(bool $httpOnly = true): static
{
$cookie = clone $this;
$cookie->httpOnly = $httpOnly;
return $cookie;
}
/**
* Creates a cookie copy that uses no url encoding.
*/
public function withRaw(bool $raw = true): static
{
if ($raw && false !== strpbrk($this->name, self::RESERVED_CHARS_LIST)) {
throw new \InvalidArgumentException(sprintf('The cookie name "%s" contains invalid characters.', $this->name));
}
$cookie = clone $this;
$cookie->raw = $raw;
return $cookie;
}
/**
* Creates a cookie copy with SameSite attribute.
*/
public function withSameSite(?string $sameSite): static
{
if ('' === $sameSite) {
$sameSite = null;
} elseif (null !== $sameSite) {
$sameSite = strtolower($sameSite);
}
if (!\in_array($sameSite, [self::SAMESITE_LAX, self::SAMESITE_STRICT, self::SAMESITE_NONE, null], true)) {
throw new \InvalidArgumentException('The "sameSite" parameter value is not valid.');
}
$cookie = clone $this;
$cookie->sameSite = $sameSite;
return $cookie;
}
/**
* Returns the cookie as a string.
*/
public function __toString(): string
{
if ($this->isRaw()) {
$str = $this->getName();
} else {
$str = str_replace(self::RESERVED_CHARS_FROM, self::RESERVED_CHARS_TO, $this->getName());
}
$str .= '=';
if ('' === (string) $this->getValue()) {
$str .= 'deleted; expires='.gmdate('D, d-M-Y H:i:s T', time() - 31536001).'; Max-Age=0';
} else {
$str .= $this->isRaw() ? $this->getValue() : rawurlencode($this->getValue());
if (0 !== $this->getExpiresTime()) {
$str .= '; expires='.gmdate('D, d-M-Y H:i:s T', $this->getExpiresTime()).'; Max-Age='.$this->getMaxAge();
}
}
if ($this->getPath()) {
$str .= '; path='.$this->getPath();
}
if ($this->getDomain()) {
$str .= '; domain='.$this->getDomain();
}
if (true === $this->isSecure()) {
$str .= '; secure';
}
if (true === $this->isHttpOnly()) {
$str .= '; httponly';
}
if (null !== $this->getSameSite()) {
$str .= '; samesite='.$this->getSameSite();
}
return $str;
}
/**
* Gets the name of the cookie.
*/
public function getName(): string
{
return $this->name;
}
/**
* Gets the value of the cookie.
*/
public function getValue(): ?string
{
return $this->value;
}
/**
* Gets the domain that the cookie is available to.
*/
public function getDomain(): ?string
{
return $this->domain;
}
/**
* Gets the time the cookie expires.
*/
public function getExpiresTime(): int
{
return $this->expire;
}
/**
* Gets the max-age attribute.
*/
public function getMaxAge(): int
{
$maxAge = $this->expire - time();
return 0 >= $maxAge ? 0 : $maxAge;
}
/**
* Gets the path on the server in which the cookie will be available on.
*/
public function getPath(): string
{
return $this->path;
}
/**
* Checks whether the cookie should only be transmitted over a secure HTTPS connection from the client.
*/
public function isSecure(): bool
{
return $this->secure ?? $this->secureDefault;
}
/**
* Checks whether the cookie will be made accessible only through the HTTP protocol.
*/
public function isHttpOnly(): bool
{
return $this->httpOnly;
}
/**
* Whether this cookie is about to be cleared.
*/
public function isCleared(): bool
{
return 0 !== $this->expire && $this->expire < time();
}
/**
* Checks if the cookie value should be sent with no url encoding.
*/
public function isRaw(): bool
{
return $this->raw;
}
/**
* Gets the SameSite attribute.
*/
public function getSameSite(): ?string
{
return $this->sameSite;
}
/**
* @param bool $default The default value of the "secure" flag when it is set to null
*/
public function setSecureDefault(bool $default): void
{
$this->secureDefault = $default;
}
}
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