<?php

// --------------------------------------------------------------------------
//
// Esvon Classifieds v.4.0
// Copyright(C), Esvon LTD, 2001-2010, All Rights Reserved.
// E-mail: hide@address.com
//
// All forms of reproduction, including, but not limited to, internet posting, 
// printing, e-mailing, faxing and recording are strictly prohibited.
// One license required per site running Esvon Classifieds. 
// To obtain a license for using Esvon Classifieds, please register at
// http://www.esvon.com/pg/products/p_classifieds/
//
// --------------------------------------------------------------------------

 function json_encode($arr) {
   $json_str = '';
   if(is_array($arr))
   {
     $pure_array = true;
     $array_length = count($arr);
     for($i=0;$i<$array_length;$i++)
     {
       if(! isset($arr[$i])){
         $pure_array = false;
         break;
       }
     }
     if($pure_array){
       $json_str ='[';
       $temp = array();
       for($i=0;$i<$array_length;$i++) $temp[] = json_encode($arr[$i]);
       $json_str .= implode(',',$temp);
       $json_str .=']';
     }
     else
     {
       $json_str ="{";
       $temp = array();
       foreach($arr as $key => $value){
         $temp[] = sprintf('"'.$key.'":'.json_encode($value));
       }
       $json_str .= implode(",",$temp);
       $json_str .="}";
     }
   }
   else{
     if(is_string($arr)) $json_str = '"'.$arr. '"';
     elseif(is_numeric($arr)) $json_str = $arr;
     else $json_str = '"'.$arr. '"';
   }
   return $json_str;
 }

?>