while ($filename = readdir($dir_handle)) {
if (!is_dir($dir . $filename)) {
unlink($dir . $filename);
}
}
closedir($dir_handle);
}
// save
if (i18n_navigation_structure_save($pages)) {
$msg = i18n_r('i18n_navigation/SAVE_SUCCESS') . ' <a href="load.php?id=i18n_navigation&undo">' . i18n_r('UNDO') . '</a>';
$success = true;
i18n_clear_cache();
} else {
$msg = i18n_r('i18n_navigation/SAVE_FAILURE');
if (!i18n_navigation_structure_undo()) {
i18n_clear_cache();
}
i18n_navigation_structure_load($pages, $languages);
}
}
// sort pages
if (count($pages) > 0) {
foreach ($pages as &$page) {
if ($page['parent'] && !isset($pages[$page['parent']])) {
$page['parent'] = null;
}
$level = -1;
$sort = '';
for ($p = $page; $p && $level < 20; $p = $p['parent'] ? $pages[$p['parent']] : null) {
$sort = sprintf('%03d', $p['menuOrder']) . $p['title'] . ' ' . $sort;
$level++;
function i18n_navigation_save()
{
include GSPLUGINPATH . 'i18n_navigation/save.php';
i18n_clear_cache();
}