diff vendor/symfony/browser-kit/Cookie.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/browser-kit/Cookie.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,307 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[e-mail]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\BrowserKit;
+
+/**
+ * Cookie represents an HTTP cookie.
+ *
+ * @author Fabien Potencier <[e-mail]>
+ */
+class Cookie
+{
+    /**
+     * Handles dates as defined by RFC 2616 section 3.3.1, and also some other
+     * non-standard, but common formats.
+     *
+     * @var array
+     */
+    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, d-m-y H:i:s T',
+        'D, d-m-Y H:i:s T',
+        'D M j G:i:s Y',
+        'D M d H:i:s Y T',
+    );
+
+    protected $name;
+    protected $value;
+    protected $expires;
+    protected $path;
+    protected $domain;
+    protected $secure;
+    protected $httponly;
+    protected $rawValue;
+
+    /**
+     * Sets a cookie.
+     *
+     * @param string $name         The cookie name
+     * @param string $value        The value of the cookie
+     * @param string $expires      The time the cookie expires
+     * @param string $path         The path on the server in which the cookie will be available on
+     * @param string $domain       The domain that the cookie is available
+     * @param bool   $secure       Indicates that the cookie should only be transmitted over a secure HTTPS connection from the client
+     * @param bool   $httponly     The cookie httponly flag
+     * @param bool   $encodedValue Whether the value is encoded or not
+     */
+    public function __construct($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;
+        $this->path = empty($path) ? '/' : $path;
+        $this->domain = $domain;
+        $this->secure = (bool) $secure;
+        $this->httponly = (bool) $httponly;
+
+        if (null !== $expires) {
+            $timestampAsDateTime = \DateTime::createFromFormat('U', $expires);
+            if (false === $timestampAsDateTime) {
+                throw new \UnexpectedValueException(sprintf('The cookie expiration time "%s" is not valid.', $expires));
+            }
+
+            $this->expires = $timestampAsDateTime->format('U');
+        }
+    }
+
+    /**
+     * Returns the HTTP representation of the Cookie.
+     *
+     * @return string The HTTP representation of the Cookie
+     *
+     * @throws \UnexpectedValueException
+     */
+    public function __toString()
+    {
+        $cookie = sprintf('%s=%s', $this->name, $this->rawValue);
+
+        if (null !== $this->expires) {
+            $dateTime = \DateTime::createFromFormat('U', $this->expires, new \DateTimeZone('GMT'));
+            $cookie .= '; expires='.str_replace('+0000', '', $dateTime->format(self::$dateFormats[0]));
+        }
+
+        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;
+    }
+
+    /**
+     * Creates a Cookie instance from a Set-Cookie header value.
+     *
+     * @param string $cookie A Set-Cookie header value
+     * @param string $url    The base URL
+     *
+     * @return static
+     *
+     * @throws \InvalidArgumentException
+     */
+    public static function fromString($cookie, $url = null)
+    {
+        $parts = explode(';', $cookie);
+
+        if (false === strpos($parts[0], '=')) {
+            throw new \InvalidArgumentException(sprintf('The cookie string "%s" is not valid.', $parts[0]));
+        }
+
+        list($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'])) {
+                throw new \InvalidArgumentException(sprintf('The URL "%s" is not valid.', $url));
+            }
+
+            $values['domain'] = $urlParts['host'];
+            $values['path'] = isset($urlParts['path']) ? substr($urlParts['path'], 0, strrpos($urlParts['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->format('U');
+            }
+        }
+
+        // attempt a fallback for unusual formatting
+        if (false !== $date = date_create($dateValue, new \DateTimeZone('GMT'))) {
+            return $date->format('U');
+        }
+    }
+
+    /**
+     * Gets the name of the cookie.
+     *
+     * @return string The cookie name
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Gets the value of the cookie.
+     *
+     * @return string The cookie value
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    /**
+     * Gets the raw value of the cookie.
+     *
+     * @return string The cookie value
+     */
+    public function getRawValue()
+    {
+        return $this->rawValue;
+    }
+
+    /**
+     * Gets the expires time of the cookie.
+     *
+     * @return string The cookie expires time
+     */
+    public function getExpiresTime()
+    {
+        return $this->expires;
+    }
+
+    /**
+     * Gets the path of the cookie.
+     *
+     * @return string The cookie path
+     */
+    public function getPath()
+    {
+        return $this->path;
+    }
+
+    /**
+     * Gets the domain of the cookie.
+     *
+     * @return string The cookie domain
+     */
+    public function getDomain()
+    {
+        return $this->domain;
+    }
+
+    /**
+     * Returns the secure flag of the cookie.
+     *
+     * @return bool The cookie secure flag
+     */
+    public function isSecure()
+    {
+        return $this->secure;
+    }
+
+    /**
+     * Returns the httponly flag of the cookie.
+     *
+     * @return bool The cookie httponly flag
+     */
+    public function isHttpOnly()
+    {
+        return $this->httponly;
+    }
+
+    /**
+     * Returns true if the cookie has expired.
+     *
+     * @return bool true if the cookie has expired, false otherwise
+     */
+    public function isExpired()
+    {
+        return null !== $this->expires && 0 != $this->expires && $this->expires < time();
+    }
+}