Index: branches/5.2.x/core/units/helpers/curl_helper.php
===================================================================
diff -u -r16120 -r16339
--- branches/5.2.x/core/units/helpers/curl_helper.php	(.../curl_helper.php)	(revision 16120)
+++ branches/5.2.x/core/units/helpers/curl_helper.php	(.../curl_helper.php)	(revision 16339)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: curl_helper.php 16120 2014-12-30 14:46:24Z alex $
+* @version	$Id: curl_helper.php 16339 2016-04-02 13:45:52Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -270,14 +270,7 @@
 		public function SetRequestData($data)
 		{
 			if ( is_array($data) ) {
-				$params_str = '';
-				$data = $this->Application->HttpQuery->_transformArrays($data);
-
-				foreach ($data as $key => $value) {
-					$params_str .= $key . '=' . kUtil::escape($value, kUtil::ESCAPE_URL) . '&';
-				}
-
-				$data = $params_str;
+				$data = http_build_query($data);
 			}
 
 			$this->requestData = $data;
@@ -577,4 +570,4 @@
 
 			return ($this->lastHTTPCode == 200) || ($this->lastHTTPCode >= 300 && $this->lastHTTPCode < 310);
 		}
-	}
+	}
\ No newline at end of file