X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=CRM%2FUtils%2FHttp.php;h=a92485c08ffdb1e7eda169b9c1d0d5505145ff50;hb=a2366db066c413d41194dfcfb82801db6e7371cb;hp=ee077792fc87c2a61168d877e9c1ccba164ee77b;hpb=2099e281172b0622067cc4791d032155c9156e42;p=civicrm-core.git

diff --git a/CRM/Utils/Http.php b/CRM/Utils/Http.php
index ee077792fc..a92485c08f 100644
--- a/CRM/Utils/Http.php
+++ b/CRM/Utils/Http.php
@@ -1,34 +1,18 @@
 <?php
 /*
  +--------------------------------------------------------------------+
- | CiviCRM version 5                                                  |
- +--------------------------------------------------------------------+
- | Copyright CiviCRM LLC (c) 2004-2019                                |
- +--------------------------------------------------------------------+
- | This file is a part of CiviCRM.                                    |
- |                                                                    |
- | CiviCRM is free software; you can copy, modify, and distribute it  |
- | under the terms of the GNU Affero General Public License           |
- | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
- |                                                                    |
- | CiviCRM is distributed in the hope that it will be useful, but     |
- | WITHOUT ANY WARRANTY; without even the implied warranty of         |
- | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
- | See the GNU Affero General Public License for more details.        |
+ | Copyright CiviCRM LLC. All rights reserved.                        |
  |                                                                    |
- | You should have received a copy of the GNU Affero General Public   |
- | License and the CiviCRM Licensing Exception along                  |
- | with this program; if not, contact CiviCRM LLC                     |
- | at info[AT]civicrm[DOT]org. If you have questions about the        |
- | GNU Affero General Public License or the licensing of CiviCRM,     |
- | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
+ | This work is published under the GNU AGPLv3 license with some      |
+ | permitted exceptions and without any warranty. For full license    |
+ | and copyright information, see https://civicrm.org/licensing       |
  +--------------------------------------------------------------------+
  */
 
 /**
  *
  * @package CiviCRM_Hook
- * @copyright CiviCRM LLC (c) 2004-2019
+ * @copyright CiviCRM LLC https://civicrm.org/licensing
  */
 class CRM_Utils_Http {
 
@@ -36,7 +20,7 @@ class CRM_Utils_Http {
    * Parse the expiration time from a series of HTTP headers.
    *
    * @param array $headers
-   * @return int|NULL
+   * @return int|null
    *   Expiration tme as seconds since epoch, or NULL if not cacheable.
    */
   public static function parseExpiration($headers) {
@@ -61,7 +45,7 @@ class CRM_Utils_Http {
    *   Ex: Array("max-age"=>86400, "public"=>1).
    */
   public static function parseCacheControl($value) {
-    $result = array();
+    $result = [];
 
     $parts = preg_split('/, */', $value);
     foreach ($parts as $part) {