allow vendord

vendor/php-http/message/src/CookieUtil.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace Http\Message;
+
+use Http\Message\Exception\UnexpectedValueException;
+
+final class CookieUtil
+{
+    /**
+     * 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 = [
+        '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, d-m-Y H:i:s T',
+        'D M j G:i:s Y',
+        'D M d H:i:s Y T',
+    ];
+
+    /**
+     * @see https://github.com/symfony/symfony/blob/master/src/Symfony/Component/BrowserKit/Cookie.php
+     *
+     * @param string $dateValue
+     *
+     * @return \DateTime
+     *
+     * @throws UnexpectedValueException if we cannot parse the cookie date string
+     */
+    public static function parseDate($dateValue)
+    {
+        foreach (self::$dateFormats as $dateFormat) {
+            if (false !== $date = \DateTime::createFromFormat($dateFormat, $dateValue, new \DateTimeZone('GMT'))) {
+                return $date;
+            }
+        }
+
+        // attempt a fallback for unusual formatting
+        if (false !== $date = date_create($dateValue, new \DateTimeZone('GMT'))) {
+            return $date;
+        }
+
+        throw new UnexpectedValueException(sprintf(
+            'Unparseable cookie date string "%s"',
+            $dateValue
+        ));
+    }
+}