ok
Mini Shell
<?php
namespace Http\Message;
/**
* Cookie Value Object.
*
* @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
*
* @see http://tools.ietf.org/search/rfc6265
*/
final class Cookie
{
/**
* @var string
*/
private $name;
/**
* @var string|null
*/
private $value;
/**
* @var int|null
*/
private $maxAge;
/**
* @var string|null
*/
private $domain;
/**
* @var string
*/
private $path;
/**
* @var bool
*/
private $secure;
/**
* @var bool
*/
private $httpOnly;
/**
* Expires attribute is HTTP 1.0 only and should be avoided.
*
* @var \DateTime|null
*/
private $expires;
/**
* @param string $name
* @param string|null $value
* @param int|null $maxAge
* @param string|null $domain
* @param string|null $path
* @param bool $secure
* @param bool $httpOnly
* @param \DateTime|null $expires Expires attribute is HTTP 1.0 only and should be avoided.
*
* @throws \InvalidArgumentException if name, value or max age is not valid
*/
public function __construct(
$name,
$value = null,
$maxAge = null,
$domain = null,
$path = null,
$secure = false,
$httpOnly = false,
\DateTime $expires = null
) {
$this->validateName($name);
$this->validateValue($value);
$this->validateMaxAge($maxAge);
$this->name = $name;
$this->value = $value;
$this->maxAge = $maxAge;
$this->expires = $expires;
$this->domain = $this->normalizeDomain($domain);
$this->path = $this->normalizePath($path);
$this->secure = (bool) $secure;
$this->httpOnly = (bool) $httpOnly;
}
/**
* Creates a new cookie without any attribute validation.
*
* @param string $name
* @param string|null $value
* @param int $maxAge
* @param string|null $domain
* @param string|null $path
* @param bool $secure
* @param bool $httpOnly
* @param \DateTime|null $expires Expires attribute is HTTP 1.0 only and should be avoided.
*/
public static function createWithoutValidation(
$name,
$value = null,
$maxAge = null,
$domain = null,
$path = null,
$secure = false,
$httpOnly = false,
\DateTime $expires = null
) {
$cookie = new self('name', null, null, $domain, $path, $secure, $httpOnly, $expires);
$cookie->name = $name;
$cookie->value = $value;
$cookie->maxAge = $maxAge;
return $cookie;
}
/**
* Returns the name.
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* Returns the value.
*
* @return string|null
*/
public function getValue()
{
return $this->value;
}
/**
* Checks if there is a value.
*
* @return bool
*/
public function hasValue()
{
return isset($this->value);
}
/**
* Sets the value.
*
* @param string|null $value
*
* @return Cookie
*/
public function withValue($value)
{
$this->validateValue($value);
$new = clone $this;
$new->value = $value;
return $new;
}
/**
* Returns the max age.
*
* @return int|null
*/
public function getMaxAge()
{
return $this->maxAge;
}
/**
* Checks if there is a max age.
*
* @return bool
*/
public function hasMaxAge()
{
return isset($this->maxAge);
}
/**
* Sets the max age.
*
* @param int|null $maxAge
*
* @return Cookie
*/
public function withMaxAge($maxAge)
{
$this->validateMaxAge($maxAge);
$new = clone $this;
$new->maxAge = $maxAge;
return $new;
}
/**
* Returns the expiration time.
*
* @return \DateTime|null
*/
public function getExpires()
{
return $this->expires;
}
/**
* Checks if there is an expiration time.
*
* @return bool
*/
public function hasExpires()
{
return isset($this->expires);
}
/**
* Sets the expires.
*
* @return Cookie
*/
public function withExpires(\DateTime $expires = null)
{
$new = clone $this;
$new->expires = $expires;
return $new;
}
/**
* Checks if the cookie is expired.
*
* @return bool
*/
public function isExpired()
{
return isset($this->expires) and $this->expires < new \DateTime();
}
/**
* Returns the domain.
*
* @return string|null
*/
public function getDomain()
{
return $this->domain;
}
/**
* Checks if there is a domain.
*
* @return bool
*/
public function hasDomain()
{
return isset($this->domain);
}
/**
* Sets the domain.
*
* @param string|null $domain
*
* @return Cookie
*/
public function withDomain($domain)
{
$new = clone $this;
$new->domain = $this->normalizeDomain($domain);
return $new;
}
/**
* Checks whether this cookie is meant for this domain.
*
* @see http://tools.ietf.org/html/rfc6265#section-5.1.3
*
* @param string $domain
*
* @return bool
*/
public function matchDomain($domain)
{
// Domain is not set or exact match
if (!$this->hasDomain() || 0 === strcasecmp($domain, $this->domain)) {
return true;
}
// Domain is not an IP address
if (filter_var($domain, FILTER_VALIDATE_IP)) {
return false;
}
return (bool) preg_match(sprintf('/\b%s$/i', preg_quote($this->domain)), $domain);
}
/**
* Returns the path.
*
* @return string
*/
public function getPath()
{
return $this->path;
}
/**
* Sets the path.
*
* @param string|null $path
*
* @return Cookie
*/
public function withPath($path)
{
$new = clone $this;
$new->path = $this->normalizePath($path);
return $new;
}
/**
* Checks whether this cookie is meant for this path.
*
* @see http://tools.ietf.org/html/rfc6265#section-5.1.4
*
* @param string $path
*
* @return bool
*/
public function matchPath($path)
{
return $this->path === $path || (0 === strpos($path, rtrim($this->path, '/').'/'));
}
/**
* Checks whether this cookie may only be sent over HTTPS.
*
* @return bool
*/
public function isSecure()
{
return $this->secure;
}
/**
* Sets whether this cookie should only be sent over HTTPS.
*
* @param bool $secure
*
* @return Cookie
*/
public function withSecure($secure)
{
$new = clone $this;
$new->secure = (bool) $secure;
return $new;
}
/**
* Check whether this cookie may not be accessed through Javascript.
*
* @return bool
*/
public function isHttpOnly()
{
return $this->httpOnly;
}
/**
* Sets whether this cookie may not be accessed through Javascript.
*
* @param bool $httpOnly
*
* @return Cookie
*/
public function withHttpOnly($httpOnly)
{
$new = clone $this;
$new->httpOnly = (bool) $httpOnly;
return $new;
}
/**
* Checks if this cookie represents the same cookie as $cookie.
*
* This does not compare the values, only name, domain and path.
*
* @return bool
*/
public function match(self $cookie)
{
return $this->name === $cookie->name && $this->domain === $cookie->domain and $this->path === $cookie->path;
}
/**
* Validates cookie attributes.
*
* @return bool
*/
public function isValid()
{
try {
$this->validateName($this->name);
$this->validateValue($this->value);
$this->validateMaxAge($this->maxAge);
} catch (\InvalidArgumentException $e) {
return false;
}
return true;
}
/**
* Validates the name attribute.
*
* @see http://tools.ietf.org/search/rfc2616#section-2.2
*
* @param string $name
*
* @throws \InvalidArgumentException if the name is empty or contains invalid characters
*/
private function validateName($name)
{
if (strlen($name) < 1) {
throw new \InvalidArgumentException('The name cannot be empty');
}
// Name attribute is a token as per spec in RFC 2616
if (preg_match('/[\x00-\x20\x22\x28-\x29\x2C\x2F\x3A-\x40\x5B-\x5D\x7B\x7D\x7F]/', $name)) {
throw new \InvalidArgumentException(sprintf('The cookie name "%s" contains invalid characters.', $name));
}
}
/**
* Validates a value.
*
* @see http://tools.ietf.org/html/rfc6265#section-4.1.1
*
* @param string|null $value
*
* @throws \InvalidArgumentException if the value contains invalid characters
*/
private function validateValue($value)
{
if (isset($value)) {
if (preg_match('/[^\x21\x23-\x2B\x2D-\x3A\x3C-\x5B\x5D-\x7E]/', $value)) {
throw new \InvalidArgumentException(sprintf('The cookie value "%s" contains invalid characters.', $value));
}
}
}
/**
* Validates a Max-Age attribute.
*
* @param int|null $maxAge
*
* @throws \InvalidArgumentException if the Max-Age is not an empty or integer value
*/
private function validateMaxAge($maxAge)
{
if (isset($maxAge)) {
if (!is_int($maxAge)) {
throw new \InvalidArgumentException('Max-Age must be integer');
}
}
}
/**
* Remove the leading '.' and lowercase the domain as per spec in RFC 6265.
*
* @see http://tools.ietf.org/html/rfc6265#section-4.1.2.3
* @see http://tools.ietf.org/html/rfc6265#section-5.1.3
* @see http://tools.ietf.org/html/rfc6265#section-5.2.3
*
* @param string|null $domain
*
* @return string
*/
private function normalizeDomain($domain)
{
if (isset($domain)) {
$domain = ltrim(strtolower($domain), '.');
}
return $domain;
}
/**
* Processes path as per spec in RFC 6265.
*
* @see http://tools.ietf.org/html/rfc6265#section-5.1.4
* @see http://tools.ietf.org/html/rfc6265#section-5.2.4
*
* @param string|null $path
*
* @return string
*/
private function normalizePath($path)
{
$path = rtrim($path, '/');
if (empty($path) or '/' !== substr($path, 0, 1)) {
$path = '/';
}
return $path;
}
}
Zerion Mini Shell 1.0