<?php namespace Symfony\Component\BrowserKit; class Cookie { private static $dateFormats = array( 'D, d M Y H:i:s T', 'D, d-M-y H:i:s T', 'D, d-M-Y H:i:s T', 'D M j G:i:s Y', ); protected $name; protected $value; protected $expires; protected $path; protected $domain; protected $secure; protected $httponly; protected $rawValue; public function __construct($name, $value, $expires = null, $path = null, $domain = '', $secure = false, $httponly = true, $encodedValue = false) { if ($encodedValue) { $this->value = urldecode($value); $this->rawValue = $value; } else { $this->value = $value; $this->rawValue = urlencode($value); } $this->name = $name; $this->expires = null === $expires ? null : (integer) $expires; $this->path = empty($path) ? '/' : $path; $this->domain = $domain; $this->secure = (Boolean) $secure; $this->httponly = (Boolean) $httponly; } public function __toString() { $cookie = sprintf('%s=%s', $this->name, $this->rawValue); if (null !== $this->expires) { $cookie .= '; expires='.substr(\DateTime::createFromFormat('U', $this->expires, new \DateTimeZone('GMT'))->format(self::$dateFormats[0]), 0, -5); } if ('' !== $this->domain) { $cookie .= '; domain='.$this->domain; } if ('/' !== $this->path) { $cookie .= '; path='.$this->path; } if ($this->secure) { $cookie .= '; secure'; } if ($this->httponly) { $cookie .= '; httponly'; } return $cookie; } public static function fromString($cookie, $url = null) { $parts = explode(';', $cookie); if (false === strpos($parts[0], '=')) { throw new \InvalidArgumentException('The cookie string "%s" is not valid.'); } list($name, $value) = explode('=', array_shift($parts), 2); $values = array( 'name' => trim($name), 'value' => trim($value), 'expires' => null, 'path' => '/', 'domain' => '', 'secure' => false, 'httponly' => false, 'passedRawValue' => true, ); if (null !== $url) { if ((false === $urlParts = parse_url($url)) || !isset($urlParts['host']) || !isset($urlParts['path'])) { throw new \InvalidArgumentException(sprintf('The URL "%s" is not valid.', $url)); } $parts = array_merge($urlParts, $parts); $values['domain'] = $parts['host']; $values['path'] = substr($parts['path'], 0, strrpos($parts['path'], '/')); } foreach ($parts as $part) { $part = trim($part); if ('secure' === strtolower($part)) { // Ignore the secure flag if the original URI is not given or is not HTTPS if (!$url || !isset($urlParts['scheme']) || 'https' != $urlParts['scheme']) { continue; } $values['secure'] = true; continue; } if ('httponly' === strtolower($part)) { $values['httponly'] = true; continue; } if (2 === count($elements = explode('=', $part, 2))) { if ('expires' === strtolower($elements[0])) { $elements[1] = self::parseDate($elements[1]); } $values[strtolower($elements[0])] = $elements[1]; } } return new static( $values['name'], $values['value'], $values['expires'], $values['path'], $values['domain'], $values['secure'], $values['httponly'], $values['passedRawValue'] ); } private static function parseDate($dateValue) { // trim single quotes around date if present if (($length = strlen($dateValue)) > 1 && "'" === $dateValue[0] && "'" === $dateValue[$length-1]) { $dateValue = substr($dateValue, 1, -1); } foreach (self::$dateFormats as $dateFormat) { if (false !== $date = \DateTime::createFromFormat($dateFormat, $dateValue, new \DateTimeZone('GMT'))) { return $date->getTimestamp(); } } throw new \InvalidArgumentException(sprintf('Could not parse date "%s".', $dateValue)); } public function getName() { return $this->name; } public function getValue() { return $this->value; } public function getRawValue() { return $this->rawValue; } public function getExpiresTime() { return $this->expires; } public function getPath() { return $this->path; } public function getDomain() { return $this->domain; } public function isSecure() { return $this->secure; } public function isHttpOnly() { return $this->httponly; } public function isExpired() { return null !== $this->expires && 0 !== $this->expires && $this->expires < time(); } }