check_ticket('index');
if ($_REQUEST['action'] == 'unlock') {
$wikilib->unlock_page($page);
$pageRenderer->setInfo('flag', 'U');
$info['flag'] = 'U';
}
}
}
// Save to notepad if user wants to
if ($user && $objectperms->notepad && $prefs['feature_notepad'] == 'y' && isset($_REQUEST['savenotepad'])) {
check_ticket('index');
$tikilib->replace_note($user, 0, $page, $info['data']);
}
// Process an undo here
if (isset($_REQUEST['undo'])) {
if ($pageRenderer->canUndo()) {
$access->check_authenticity();
// Remove the last version
$wikilib->remove_last_version($page);
// If page was deleted then re-create
if (!$tikilib->page_exists($page)) {
$tikilib->create_page($page, 0, '', $tikilib->now, 'Tiki initialization');
}
// Restore page information
$info = $tikilib->get_page_info($page);
$pageRenderer->setInfos($info);
}
}
if (isset($_REQUEST['refresh'])) {
check_ticket('index');
$tikilib->invalidate_cache($page);
