lib/helper.php: site_is_reachable(): give modified context instead of modifying default context

1 files changed, 2 insertions, 4 deletions

diff --git a/lib/helper.php b/lib/helper.php
index 8296cd9..8c910ac 100644
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -171,10 +171,8 @@ function if_unset($array, $index, $default) {
 };
 
 function site_is_reachable($url) {
-  $scd = stream_context_get_default();
-  stream_context_set_default(array('timeout' => 10));
-  $headers = get_headers($url);
-  stream_context_set_default($scd);
+  $stream_context = stream_context_create(array('timeout' => 10));
+  $headers = get_headers($url, 0, $stream_context);
   if (is_array($headers))
     foreach ($headers as $header) {
       if (!(strpos($header, 'HTTP/') === 0))