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Diffstat (limited to 'assets/php/vendor/symfony/http-foundation/Cookie.php')
| -rw-r--r-- | assets/php/vendor/symfony/http-foundation/Cookie.php | 289 |
1 files changed, 289 insertions, 0 deletions
diff --git a/assets/php/vendor/symfony/http-foundation/Cookie.php b/assets/php/vendor/symfony/http-foundation/Cookie.php new file mode 100644 index 0000000..4519a6a --- /dev/null +++ b/assets/php/vendor/symfony/http-foundation/Cookie.php @@ -0,0 +1,289 @@ +<?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 +{ + protected $name; + protected $value; + protected $domain; + protected $expire; + protected $path; + protected $secure; + protected $httpOnly; + private $raw; + private $sameSite; + + const SAMESITE_LAX = 'lax'; + const SAMESITE_STRICT = 'strict'; + + /** + * Creates cookie from raw header string. + * + * @param string $cookie + * @param bool $decode + * + * @return static + */ + public static function fromString($cookie, $decode = false) + { + $data = array( + 'expires' => 0, + 'path' => '/', + 'domain' => null, + 'secure' => false, + 'httponly' => false, + 'raw' => !$decode, + 'samesite' => null, + ); + foreach (explode(';', $cookie) as $part) { + if (false === strpos($part, '=')) { + $key = trim($part); + $value = true; + } else { + list($key, $value) = explode('=', trim($part), 2); + $key = trim($key); + $value = trim($value); + } + if (!isset($data['name'])) { + $data['name'] = $decode ? urldecode($key) : $key; + $data['value'] = true === $value ? null : ($decode ? urldecode($value) : $value); + continue; + } + switch ($key = strtolower($key)) { + case 'name': + case 'value': + break; + case 'max-age': + $data['expires'] = time() + (int) $value; + break; + default: + $data[$key] = $value; + break; + } + } + + return new static($data['name'], $data['value'], $data['expires'], $data['path'], $data['domain'], $data['secure'], $data['httponly'], $data['raw'], $data['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 $secure Whether the cookie should only be transmitted over a secure HTTPS connection from the client + * @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 $sameSite Whether the cookie will be available for cross-site requests + * + * @throws \InvalidArgumentException + */ + public function __construct($name, $value = null, $expire = 0, $path = '/', $domain = null, $secure = false, $httpOnly = true, $raw = false, $sameSite = null) + { + // from PHP source code + if (preg_match("/[=,; \t\r\n\013\014]/", $name)) { + throw new \InvalidArgumentException(sprintf('The cookie name "%s" contains invalid characters.', $name)); + } + + if (empty($name)) { + throw new \InvalidArgumentException('The cookie name cannot be empty.'); + } + + // 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.'); + } + } + + $this->name = $name; + $this->value = $value; + $this->domain = $domain; + $this->expire = 0 < $expire ? (int) $expire : 0; + $this->path = empty($path) ? '/' : $path; + $this->secure = (bool) $secure; + $this->httpOnly = (bool) $httpOnly; + $this->raw = (bool) $raw; + + if (null !== $sameSite) { + $sameSite = strtolower($sameSite); + } + + if (!in_array($sameSite, array(self::SAMESITE_LAX, self::SAMESITE_STRICT, null), true)) { + throw new \InvalidArgumentException('The "sameSite" parameter value is not valid.'); + } + + $this->sameSite = $sameSite; + } + + /** + * Returns the cookie as a string. + * + * @return string The cookie + */ + public function __toString() + { + $str = ($this->isRaw() ? $this->getName() : urlencode($this->getName())).'='; + + if ('' === (string) $this->getValue()) { + $str .= 'deleted; expires='.gmdate('D, d-M-Y H:i:s T', time() - 31536001).'; max-age=-31536001'; + } 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. + * + * @return string + */ + public function getName() + { + return $this->name; + } + + /** + * Gets the value of the cookie. + * + * @return string|null + */ + public function getValue() + { + return $this->value; + } + + /** + * Gets the domain that the cookie is available to. + * + * @return string|null + */ + public function getDomain() + { + return $this->domain; + } + + /** + * Gets the time the cookie expires. + * + * @return int + */ + public function getExpiresTime() + { + return $this->expire; + } + + /** + * Gets the max-age attribute. + * + * @return int + */ + public function getMaxAge() + { + return 0 !== $this->expire ? $this->expire - time() : 0; + } + + /** + * Gets the path on the server in which the cookie will be available on. + * + * @return string + */ + public function getPath() + { + return $this->path; + } + + /** + * Checks whether the cookie should only be transmitted over a secure HTTPS connection from the client. + * + * @return bool + */ + public function isSecure() + { + return $this->secure; + } + + /** + * Checks whether the cookie will be made accessible only through the HTTP protocol. + * + * @return bool + */ + public function isHttpOnly() + { + return $this->httpOnly; + } + + /** + * Whether this cookie is about to be cleared. + * + * @return bool + */ + public function isCleared() + { + return $this->expire < time(); + } + + /** + * Checks if the cookie value should be sent with no url encoding. + * + * @return bool + */ + public function isRaw() + { + return $this->raw; + } + + /** + * Gets the SameSite attribute. + * + * @return string|null + */ + public function getSameSite() + { + return $this->sameSite; + } +} |