function blog_publish_months()
{
$tree = dir_rscandir("{$GLOBALS['smarty']->template_dir}/.posts", false);
$list = dir_flatten($tree);
$li = array();
foreach ($list[2] as $m) {
$li[] = "\t<li><a href=\"{$m}\">" . substr($m, 1) . "</a></li>\n";
}
file_put_contents("{$GLOBALS['smarty']->template_dir}/.months.html", "<ul id=\"months\">\n" . implode("", $li) . "</ul>\n", LOCK_EX);
}
function dir_flatten($tree, $path = "", $depth = 1)
{
$list = array();
foreach ($tree as $dir => $subtree) {
$list[$depth][] = "{$path}/{$dir}";
if ($subtree) {
$sublist = dir_flatten($subtree, "{$path}/{$dir}", $depth + 1);
foreach ($sublist as $d => $l) {
if (!is_array($list[$d])) {
$list[$d] = array();
}
$list[$d] = array_merge($list[$d], $l);
}
}
}
return $list;
}