From 53f4d605c42bf54068b38688d5174d70cf534bd6 Mon Sep 17 00:00:00 2001
From: Denis Ryabov <denis@mobilejoomla.com>
Date: Wed, 23 Jul 2014 17:53:53 +0400
Subject: [PATCH] fix utf8 encoding

---
 twisterpost.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/twisterpost.php b/twisterpost.php
index 963c4d3..a73b3c7 100644
--- a/twisterpost.php
+++ b/twisterpost.php
@@ -29,7 +29,12 @@ class TwisterPost
         $request->method = $method;
         $request->params = $params;
 
-        $request_json = json_encode($request);
+        if (defined('JSON_UNESCAPED_UNICODE')) { // PHP 5.4+:
+            $request_json = json_encode($request, JSON_UNESCAPED_UNICODE);
+        } else { // PHP 5.3:
+            $request_json = json_encode($request);
+            $request_json = preg_replace_callback('/\\\\u([0-9a-f]{4})/i', function($matches){return mb_convert_encoding(pack('H*', $matches[1]), 'UTF-8', 'UTF-16');}, $request_json);
+        }
 
         $ch = curl_init();
         $url = "http://{$this->rpchost}:{$this->rpcport}/";