Ticket #16978: 16978.patch

wp-includes/class-http.php

@@ -218 +218 @@
          * @return array|object Array containing 'headers', 'body', 'response', 'cookies'. A WP_Error instance upon error
          */
         private function _dispatch_request($url, $args) {
-                static $transports = null;
-                if ( is_null($transports) )
-                        $transports = array();
+                static $transports = array();
 
-                $request_order = isset($r['blocking']) && !$r['blocking'] ?
-                                                        array('curl', 'streams', 'fsockopen', 'exthttp') : // non-blocking order
-                                                        array('exthttp', 'curl', 'streams', 'fsockopen'); // blocking order
+                // default transports order
+                $request_order = $args['blocking'] ?
+                                                        array( 'exthttp', 'curl', 'streams', 'fsockopen' ): // blocking order
+                                                        array( 'curl', 'streams', 'fsockopen', 'exthttp' ); // non-blocking order
 
+                $request_order = apply_filters( 'http_get_transports', $request_order, $url, $args );
+
                 // Loop over each transport on each HTTP request looking for one which will serve this requests needs
                 foreach ( $request_order as $transport ) {
                         $class = 'WP_HTTP_' . $transport;