2 require_once '../civicrm.config.php';
3 require_once 'CRM/Core/Config.php';
4 require_once 'CRM/Core/Error.php';
5 require_once 'CRM/Utils/Array.php';
7 $config = CRM_Core_Config
::singleton();
8 $queue_id = CRM_Utils_Array
::value('q', $_GET);
10 echo "Missing input parameters\n";
14 require_once 'CRM/Mailing/Event/BAO/Opened.php';
15 CRM_Mailing_Event_BAO_Opened
::open($queue_id);
17 $filename = "../i/tracker.gif";
19 header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
20 header('Content-Description: File Transfer');
21 header('Content-type: image/gif');
22 header('Content-Length: ' . filesize($filename));
24 header('Content-Disposition: inline; filename=tracker.gif');