X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=CRM%2FUtils%2FJSON.php;h=5f3bcabd85a2e3c275ca917e77d5f413a67d3d73;hb=4521630a5f9dc502ec8b47aa90f1db7a46d44214;hp=6aa8af5de2093df20b7e7e34ab1b7e299a49b970;hpb=49cfbaed65e6920698d83b57985df1eb228479a2;p=civicrm-core.git

diff --git a/CRM/Utils/JSON.php b/CRM/Utils/JSON.php
index 6aa8af5de2..5f3bcabd85 100644
--- a/CRM/Utils/JSON.php
+++ b/CRM/Utils/JSON.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.   |
+ | Copyright CiviCRM LLC. All rights reserved.                        |
  |                                                                    |
- | 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.        |
- |                                                                    |
- | 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 CRM
- * @copyright CiviCRM LLC (c) 2004-2019
+ * @copyright CiviCRM LLC https://civicrm.org/licensing
  */
 
 /**
@@ -41,11 +25,24 @@ class CRM_Utils_JSON {
    * @param mixed $input
    */
   public static function output($input) {
+    if (CIVICRM_UF === 'UnitTests') {
+      throw new CRM_Core_Exception_PrematureExitException('civiExit called', $input);
+    }
     CRM_Utils_System::setHttpHeader('Content-Type', 'application/json');
     echo json_encode($input);
     CRM_Utils_System::civiExit();
   }
 
+  /**
+   * Test whether the input string is valid JSON.
+   * @param string $str
+   * @return boolean
+   */
+  public static function isValidJSON($str) {
+    json_decode($str);
+    return json_last_error() == JSON_ERROR_NONE;
+  }
+
   /**
    * Do not use this function. See CRM-16353.
    * @deprecated
@@ -78,7 +75,7 @@ class CRM_Utils_JSON {
         // CRM-7130 --lets addslashes to only double quotes,
         // since we are using it to quote the field value.
         // str_replace helps to provide a break for new-line
-        $sOutput .= '"' . addcslashes(str_replace(array("\r\n", "\n", "\r"), '<br />', $value[$element]), '"\\') . '"';
+        $sOutput .= '"' . addcslashes(str_replace(["\r\n", "\n", "\r"], '<br />', $value[$element]), '"\\') . '"';
 
         // remove extra spaces and tab character that breaks dataTable CRM-12551
         $sOutput = preg_replace("/\s+/", " ", $sOutput);