diff --git a/htdocs/core/lib/geturl.lib.php b/htdocs/core/lib/geturl.lib.php
index 9a78e7a3dbf..25f5259d93d 100644
--- a/htdocs/core/lib/geturl.lib.php
+++ b/htdocs/core/lib/geturl.lib.php
@@ -34,7 +34,7 @@
 function getURLContent($url, $postorget = 'GET', $param = '', $followlocation = 1, $addheaders = array())
 {
     //declaring of global variables
-    global $conf, $langs;
+    global $conf;
     $USE_PROXY=empty($conf->global->MAIN_PROXY_USE)?0:$conf->global->MAIN_PROXY_USE;
     $PROXY_HOST=empty($conf->global->MAIN_PROXY_HOST)?0:$conf->global->MAIN_PROXY_HOST;
     $PROXY_PORT=empty($conf->global->MAIN_PROXY_PORT)?0:$conf->global->MAIN_PROXY_PORT;
@@ -85,6 +85,7 @@ function getURLContent($url, $postorget = 'GET', $param = '', $followlocation =
     }
     elseif ($postorget == 'PUT')
     {
+        $array_param=null;
     	curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT'); // HTTP request is 'PUT'
     	if (! is_array($param)) parse_str($param, $array_param);
     	else
@@ -195,6 +196,7 @@ function getRootURLFromURL($url)
 {
 	$prefix='';
 	$tmpurl = $url;
+	$reg = null;
 	if (preg_match('/^(https?:\/\/)/i', $tmpurl, $reg)) $prefix = $reg[1];
 	$tmpurl = preg_replace('/^https?:\/\//i', '', $tmpurl);				// Remove http(s)://
 	$tmpurl = preg_replace('/\/.*$/i', '', $tmpurl);					// Remove part after domain