PHP DocumentManager::purgeDocument示例

//require_once '../inc/global.inc.php';
api_protect_admin_script();
if (!api_get_configuration_value('document_manage_deleted_files')) {
    api_not_allowed(true);
}
$courseInfo = api_get_course_info();
$sessionId = api_get_session_id();
$files = DocumentManager::getDeletedDocuments($courseInfo, $sessionId);
$actions = Display::url(get_lang('DownloadAll'), api_get_self() . '?' . api_get_cidreq() . '&action=download_all', ['class' => 'btn btn-default']);
$actions .= Display::url(get_lang('DeleteAll'), api_get_self() . '?' . api_get_cidreq() . '&action=delete_all', ['class' => 'btn btn-danger']);
$action = isset($_GET['action']) ? $_GET['action'] : '';
$id = isset($_GET['id']) ? intval($_GET['id']) : '';
$currentUrl = api_get_self() . '?' . api_get_cidreq();
switch ($action) {
    case 'delete':
        DocumentManager::purgeDocument($id, $courseInfo, $sessionId);
        Display::addFlash(Display::return_message(get_lang('Deleted')));
        header('Location: ' . $currentUrl);
        exit;
        break;
    case 'delete_all':
        DocumentManager::purgeDocuments($courseInfo, $sessionId);
        Display::addFlash(Display::return_message(get_lang('Deleted')));
        header('Location: ' . $currentUrl);
        exit;
        break;
    case 'download':
        DocumentManager::downloadDeletedDocument($id, $courseInfo, $sessionId);
        break;
    case 'download_all':
        DocumentManager::downloadAllDeletedDocument($courseInfo, $sessionId);