| 1 | <?php |
| 2 | /** |
| 3 | * @file |
| 4 | * |
| 5 | * Cleanup any CiviCRM session state after uninstallation. |
| 6 | */ |
| 7 | |
| 8 | if (!defined('CIVI_SETUP')) { |
| 9 | exit("Installation plugins must only be loaded by the installer.\n"); |
| 10 | } |
| 11 | |
| 12 | \Civi\Setup::dispatcher() |
| 13 | ->addListener('civi.setup.uninstallDatabase', function (\Civi\Setup\Event\UninstallDatabaseEvent $e) { |
| 14 | $supportedCms = array('Drupal', 'Backdrop'); |
| 15 | if (!in_array($e->getModel()->cms, $supportedCms)) { |
| 16 | return; |
| 17 | } |
| 18 | \Civi\Setup::log()->info('[CleanupDrupalSession.civi-setup.php] Purge Drupal session state which have stale CiviCRM references'); |
| 19 | |
| 20 | // This keeps the Drupal user logged in, but it purges any data. |
| 21 | |
| 22 | // It's a bit ham-handed, but no one provides an API like this, and a |
| 23 | // more surgical approach would get messy (due to variations of session-encoding), |
| 24 | // and... it seems to work... |
| 25 | |
| 26 | db_query('UPDATE sessions SET session = NULL'); |
| 27 | |
| 28 | // foreach(db_query('SELECT sid FROM sessions') as $sid) { |
| 29 | // $sessionResult = db_query('SELECT session FROM sessions WHERE sid = :sid', array( |
| 30 | // 'sid' => $sid->sid, |
| 31 | // )); |
| 32 | // foreach ($sessionResult as $session) { |
| 33 | // $data = session_decode($session->session); // blerg, nothign does this right :( |
| 34 | // print_r(['sr'=>$session, 'data'=>$data]); |
| 35 | // if (!empty($data['CiviCRM'])) { |
| 36 | // echo "must clear " . $sid->sid . "\n"; |
| 37 | // unset($data['CiviCRM']); |
| 38 | // reserialize and write back to DB |
| 39 | // } |
| 40 | // else { |
| 41 | // echo "ignore " . $sid->sid . "\n"; |
| 42 | // } |
| 43 | // |
| 44 | // } |
| 45 | // } |
| 46 | }); |