keep http connections application wide alive

Using a static context for the connection pool allows connection
reuse throughout the whole application without additional changes
in other places.

1 files changed, 1 insertions, 1 deletions

diff --git a/inc/HTTPClient.php b/inc/HTTPClient.php
index d46200697..1dbcd6be1 100644
--- a/inc/HTTPClient.php
+++ b/inc/HTTPClient.php
@@ -111,7 +111,7 @@ class HTTPClient {
     var $proxy_except; // regexp of URLs to exclude from proxy
 
     // list of kept alive connections
-    var $connections = array();
+    static $connections = array();
 
     // what we use as boundary on multipart/form-data posts
     var $boundary = '---DokuWikiHTTPClient--4523452351';