refs #2048 - add TPE draft Tk header

git-svn-id: http://dev.piwik.org/svn/trunk@6259 59fd770c-687e-43c8-a1e3-f5a4ff64c105

1 files changed, 5 insertions, 0 deletions

diff --git a/plugins/DoNotTrack/DoNotTrack.php b/plugins/DoNotTrack/DoNotTrack.php
index 2eff7d7a81..cfee09c04b 100644
--- a/plugins/DoNotTrack/DoNotTrack.php
+++ b/plugins/DoNotTrack/DoNotTrack.php
@@ -58,6 +58,11 @@ class Piwik_DoNotTrack extends Piwik_Plugin
 
 			$trackingCookie = Piwik_Tracker_IgnoreCookie::getTrackingCookie();
 			$trackingCookie->delete();
+
+			// this is an optional supplement to the site's tracking status resource at:
+			//     /.well-known/dnt
+			// per Tracking Preference Expression (draft)
+			header('Tk: 1');
 		}
 	}
 }