library/jsonwrapper/jsonwrapper_inner.php

   1 <?php
   2 /**
   3  * jsonwrapper
   4  *
   5  * jsonwrapper implements the json_encode function if it is missing,
   6  * and leaves it alone if it is already present. So it is nicely
   7  * future-compatible.
   8  *
   9  * This script was downloaded on 9/27/2012 from
  10  * http://www.boutell.com/scripts/jsonwrapper.html and has
  11  * been released into the public domain. The following quote was
  12  * taken from the above page:
  13  * "jsonwrapper itself is hereby released into the public domain. However,
  14  * it is a simple wrapper around M. Migurski's PEAR JSON library, which has
  15  * its own free license."
  16  *
  17  * @package Services_JSON
  18  * @link    http://www.open-emr.org
  19  */
  20
  21 require_once 'JSON/JSON.php';
  22
  23 function json_encode($arg)
  24 {
  25         global $services_json;
  26         if (!isset($services_json)) {
  27                 $services_json = new Services_JSON();
  28         }
  29         return $services_json->encode($arg);
  30 }
  31
  32 function json_decode($arg)
  33 {
  34         global $services_json;
  35         if (!isset($services_json)) {
  36                 $services_json = new Services_JSON();
  37         }
  38         return $services_json->decode($arg);
  39 }
  40
  41 ?>