| 1 | <?php |
| 2 | /* |
| 3 | +--------------------------------------------------------------------+ |
| 4 | | Copyright CiviCRM LLC. All rights reserved. | |
| 5 | | | |
| 6 | | This work is published under the GNU AGPLv3 license with some | |
| 7 | | permitted exceptions and without any warranty. For full license | |
| 8 | | and copyright information, see https://civicrm.org/licensing | |
| 9 | +--------------------------------------------------------------------+ |
| 10 | */ |
| 11 | |
| 12 | /** |
| 13 | * |
| 14 | * @package CRM |
| 15 | * @copyright CiviCRM LLC https://civicrm.org/licensing |
| 16 | */ |
| 17 | |
| 18 | /** |
| 19 | * Indicate that a CiviMail message has been opened |
| 20 | * |
| 21 | * General Usage: civicrm/mailing/open?qid={event_queue_id} |
| 22 | * |
| 23 | * NOTE: The parameter name has changed slightly from 'extern/open.php?q={event_queue_id}`. |
| 24 | */ |
| 25 | class CRM_Mailing_Page_Open extends CRM_Core_Page { |
| 26 | |
| 27 | /** |
| 28 | * Mark the mailing as opened |
| 29 | * |
| 30 | * @throws \CRM_Core_Exception |
| 31 | */ |
| 32 | public function run() { |
| 33 | $queue_id = CRM_Utils_Request::retrieveValue('qid', 'Positive', NULL, FALSE, 'GET'); |
| 34 | if (!$queue_id) { |
| 35 | // Deprecated: "?q=" is problematic in Drupal integrations, but we'll accept if igiven |
| 36 | $queue_id = CRM_Utils_Request::retrieveValue('q', 'Positive', NULL, FALSE, 'GET');; |
| 37 | } |
| 38 | if (!$queue_id) { |
| 39 | echo "Missing input parameters\n"; |
| 40 | exit(); |
| 41 | } |
| 42 | |
| 43 | CRM_Mailing_Event_BAO_Opened::open($queue_id); |
| 44 | |
| 45 | $filename = Civi::paths()->getPath('[civicrm.root]/i/tracker.gif'); |
| 46 | |
| 47 | header('Cache-Control: must-revalidate, post-check=0, pre-check=0'); |
| 48 | header('Content-Description: File Transfer'); |
| 49 | header('Content-type: image/gif'); |
| 50 | header('Content-Length: ' . filesize($filename)); |
| 51 | header('Content-Disposition: inline; filename=tracker.gif'); |
| 52 | |
| 53 | readfile($filename); |
| 54 | |
| 55 | CRM_Utils_System::civiExit(); |
| 56 | } |
| 57 | |
| 58 | } |