foreach ($allforums as $forum_id => $forum){
if ($forum['private'] === TRUE && !defined('IS_ADMIN') && ($fm->user['id'] === 0 || !isset($fm->user['private'][$forum_id]) || $fm->user['private'][$forum_id] === FALSE)) continue;
$topic = $fm->_Read('forum'.$forum_id.'/list.php');
$_views = $fm->_Read('forum'.$forum_id.'/views.php');
foreach ($_views as $topic_id => $views)
$topic[$topic_id]['views'] = $views;
sort_array($topic,'views',$arr_by_viewspost);
sort_array($topic,'postdate',$arr_by_lastpost);
sort_array($topic,'posts',$arr_by_posts);
}
unset($allforums,$topic);

$topic_by_views = return_print($arr_by_viewspost,'views');
$topic_by_lastpost = return_print($arr_by_lastpost,'posts');
$topic_by_post = return_print($arr_by_posts,'posts');

if ($fm->user['id'] === 0) { // гость
$filename = $_SERVER['DOCUMENT_ROOT']."/rpt.dat"; // место куда пишем файлик кэша
$modif=time()-@filemtime ($filename); // проверяем насколько старый файлик
// если в кэше нет файла, его размер равен 0 или он слишком старый - обновляем
if(!file_exists($filename) || !filesize($filename) || $modif>600) {
foreach ($allforums as $forum_id => $forum){
$topic = $fm->_Read('forum'.$forum_id.'/list.php');
$_views = $fm->_Read('forum'.$forum_id.'/views.php');
foreach ($_views as $topic_id => $views)
$topic[$topic_id]['views'] = $views;
sort_array($topic,'views',$arr_by_viewspost);
sort_array($topic,'postdate',$arr_by_lastpost);
sort_array($topic,'posts',$arr_by_posts); }

unset($allforums,$topic);

$topic_by_views = return_print($arr_by_viewspost,'views');
$topic_by_lastpost = return_print($arr_by_lastpost,'posts');
$topic_by_post = return_print($arr_by_posts,'posts');
$topic_3 ='<td class="row1" width="33%">'.$topic_by_lastpost.'</td><td class="row1" width="33%">'.$topic_by_post.'</td></td><td class="row1" width="33%">'.$topic_by_views.'</td>';
$handle = fopen ("$filename", "w");
flock($handle, 2);
fwrite($handle, $topic_3);
fflush($handle);
flock($handle, 3);
fclose($handle);
@chmod($handle, 0644); }
else $topic_3 = file_get_contents($filename); }
else { // не гость
foreach ($allforums as $forum_id => $forum){
if ($forum['private'] === TRUE && !defined('IS_ADMIN') && ($fm->user['id'] === 0 || !isset($fm->user['private'][$forum_id]) || $fm->user['private'][$forum_id] === FALSE)) continue;
$topic = $fm->_Read('forum'.$forum_id.'/list.php');
$_views = $fm->_Read('forum'.$forum_id.'/views.php');
foreach ($_views as $topic_id => $views)
$topic[$topic_id]['views'] = $views;
sort_array($topic,'views',$arr_by_viewspost);
sort_array($topic,'postdate',$arr_by_lastpost);
sort_array($topic,'posts',$arr_by_posts); }
$topic_by_views = return_print($arr_by_viewspost,'views');
$topic_by_lastpost = return_print($arr_by_lastpost,'posts');
$topic_by_post = return_print($arr_by_posts,'posts');
$topic_3 ='<td class="row1" width="33%">'.$topic_by_lastpost.'</td><td class="row1" width="33%">'.$topic_by_post.'</td></td><td class="row1" width="33%">'.$topic_by_views.'</td>';
}

<td class="row1" width="33%">{$topic_by_lastpost}</td>
<td class="row1" width="33%">{$topic_by_post}</td>
<td class="row1" width="33%">{$topic_by_views}</td>

{$topic_3}