From a6b0ac536291ff7aeff60de8e015a89f2b52b736 Mon Sep 17 00:00:00 2001
From: Marina Glancy <marina@moodle.com>
Date: Tue, 7 Aug 2012 11:35:51 +0800
Subject: [PATCH] MDL-34290 Allow to have several requests to the same instance
 of oauth_helper

---
 lib/filelib.php  | 7 +++++++
 lib/oauthlib.php | 3 +++
 2 files changed, 10 insertions(+)

diff --git a/lib/filelib.php b/lib/filelib.php
index da237969442..f7487c3da86 100644
--- a/lib/filelib.php
+++ b/lib/filelib.php
@@ -2898,6 +2898,13 @@ class curl {
         unset($this->options['CURLOPT_FILE']);
     }
 
+    /**
+     * Resets the HTTP Request headers (to prepare for the new request)
+     */
+    public function resetHeader() {
+        $this->header = array();
+    }
+
     /**
      * Set HTTP Request Header
      *
diff --git a/lib/oauthlib.php b/lib/oauthlib.php
index ed29777b33d..bc198b936bf 100644
--- a/lib/oauthlib.php
+++ b/lib/oauthlib.php
@@ -289,6 +289,9 @@ class oauth_helper {
         $oauth_params = $this->prepare_oauth_parameters($url, array('oauth_token'=>$token), $method);
         $this->setup_oauth_http_header($oauth_params);
         $content = call_user_func_array(array($this->http, strtolower($method)), array($url, $params, $this->http_options));
+        // reset http header and options to prepare for the next request
+        $this->http->resetHeader();
+        // return request return value
         return $content;
     }