// Moodle event logger: Create an event for recording unpublished
         if (isset($bigbluebuttonbn)) {
             bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_RECORDING_UNPUBLISHED, $bigbluebuttonbn, $context, $cm);
         }
         $callback_response['status'] = "true";
         $callback_response_data = json_encode($callback_response);
         echo "{$params['callback']}({$callback_response_data});";
     } else {
         error_log("ERROR: User not authorized to execute unpublish command");
         header("HTTP/1.0 401 Unauthorized. User not authorized to execute unpublish command");
     }
     break;
 case 'recording_delete':
     if ($bbbsession['managerecordings']) {
         //Retrieve the array of imported recordings
         $recordings_imported = bigbluebuttonbn_getRecordingsImportedArray($bbbsession['course']->id, isset($bbbsession['bigbluebuttonbn']) ? $bbbsession['bigbluebuttonbn']->id : NULL);
         $recordings_indexed = bigbluebuttonbn_index_recordings($recordings_imported);
         if (isset($recordings_indexed[$params['id']])) {
             // Execute unpublish on imported recording link
             bigbluebuttonbn_bbb_broker_do_delete_recording_imported($params['id'], $bbbsession['course']->id, $bbbsession['bigbluebuttonbn']->id);
         } else {
             // As the recordingid was not identified as imported recording link, execute delete on a real recording
             // First: Delete imported links associated to the recording
             $recordings_imported_all = bigbluebuttonbn_getRecordingsImportedAllInstances($params['id']);
             if (count($recordings_imported_all) > 0) {
                 foreach ($recordings_imported_all as $key => $record) {
                     // Execute delete
                     $DB->delete_records("bigbluebuttonbn_logs", array('id' => $key));
                 }
             }
             // Second: Execute the real delete
function bigbluebuttonbn_import_exlcude_recordings_already_imported($courseID, $bigbluebuttonbnID, $recordings)
{
    $recordings_already_imported = bigbluebuttonbn_getRecordingsImportedArray($courseID, $bigbluebuttonbnID);
    $recordings_already_imported_indexed = bigbluebuttonbn_index_recordings($recordings_already_imported);
    foreach ($recordings as $key => $recording) {
        if (isset($recordings_already_imported_indexed[$recording['recordID']])) {
            unset($recordings[$key]);
        }
    }
    return $recordings;
}
function bigbluebuttonbn_view_recordings($bbbsession)
{
    global $CFG;
    if (isset($bbbsession['record']) && $bbbsession['record']) {
        $output = html_writer::tag('h4', get_string('view_section_title_recordings', 'bigbluebuttonbn'));
        $meetingID = '';
        $results = bigbluebuttonbn_getRecordedMeetings($bbbsession['course']->id, $bbbsession['bigbluebuttonbn']->id);
        if ($results) {
            //Eliminates duplicates
            $mIDs = array();
            foreach ($results as $result) {
                $mIDs[$result->meetingid] = $result->meetingid;
            }
            //Generates the meetingID string
            foreach ($mIDs as $mID) {
                if (strlen($meetingID) > 0) {
                    $meetingID .= ',';
                }
                $meetingID .= $mID;
            }
        }
        // Get actual recordings
        if ($meetingID != '') {
            $recordings = bigbluebuttonbn_getRecordingsArray($meetingID, $bbbsession['endpoint'], $bbbsession['shared_secret']);
        } else {
            $recordings = array();
        }
        // Get recording links
        $recordings_imported = bigbluebuttonbn_getRecordingsImportedArray($bbbsession['course']->id, $bbbsession['bigbluebuttonbn']->id);
        // Merge the recordings
        $recordings = array_merge($recordings, $recordings_imported);
        // Render the table
        $output .= bigbluebutton_output_recording_table($bbbsession, $recordings) . "\n";
        if ($bbbsession['managerecordings'] && bigbluebuttonbn_get_cfg_importrecordings_enabled()) {
            $button_import_recordings = html_writer::tag('input', '', array('type' => 'button', 'value' => get_string('view_recording_button_import', 'bigbluebuttonbn'), 'onclick' => 'window.location=\'' . $CFG->wwwroot . '/mod/bigbluebuttonbn/import_view.php?bn=' . $bbbsession['bigbluebuttonbn']->id . '\''));
            $output .= html_writer::start_tag('br');
            $output .= html_writer::tag('span', $button_import_recordings, ['id' => "import_recording_links_button"]);
            $output .= html_writer::tag('span', '', ['id' => "import_recording_links_table"]);
        }
        echo $output;
    }
}