extern/open.php

   1 <?php
   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/Type.php';
   6 require_once 'CRM/Utils/Rule.php';
   7 require_once 'CRM/Utils/Request.php';
   8
   9 CRM_Core_Config::singleton();
  10 $queue_id = CRM_Utils_Request::retrieveValue('q', 'Positive', NULL, FALSE, 'GET');
  11 if (!$queue_id) {
  12   echo "Missing input parameters\n";
  13   exit();
  14 }
  15
  16 require_once 'CRM/Mailing/Event/BAO/Opened.php';
  17 CRM_Mailing_Event_BAO_Opened::open($queue_id);
  18
  19 $filename = "../i/tracker.gif";
  20
  21 header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
  22 header('Content-Description: File Transfer');
  23 header('Content-type: image/gif');
  24 header('Content-Length: ' . filesize($filename));
  25
  26 header('Content-Disposition: inline; filename=tracker.gif');
  27
  28 readfile($filename);
  29
  30 exit();