La base es un script que saca los X ultimos mensajes de un foro, aqui os pongo el codigo
Código PHP:
<?php
include ('xxx');
// el carrito de compra necesita sesiones, así que iniciamos una
do_html_header("xxx");
define('IN_PHPBB', true);
$phpbb_root_path = 'foro/';
include($phpbb_root_path . 'extension.inc');
include($phpbb_root_path . 'common.'.$phpEx);
//
// Start session management
//
$no_mostrar = "0";
$userdata = session_pagestart($user_ip, PAGE_INDEX);
init_userprefs($userdata);
$auth_ary = auth(AUTH_READ, AUTH_LIST_ALL, $userdata);
while ( list($auth_forum_id, $auth_level) = each($auth_ary) )
{
if (!$auth_level['auth_read'] )
{
$auth_view_forums = ($auth_view_forums . " p.forum_id <> " . $auth_forum_id . " and ");
$auth_view_forums1 = ($auth_view_forums1 . " forum_id <> " . $auth_forum_id . " and ");
}
}
$auth_view_forums="WHERE " . $auth_view_forums;
?>
<?
$sql_ini=mysql_query("SELECT distinct topic_id FROM ".POSTS_TABLE." p $auth_view_forums 1 ORDER BY p.post_time DESC");
while ($assoc=mysql_fetch_assoc($sql_ini))
foreach ($assoc as $value)
{
$sql=mysql_query("SELECT t.topic_last_post_id, t.topic_title, t.topic_id, t.topic_time, t.topic_replies, u.username,u.user_id, f.forum_name, f.forum_id, p.post_id, p.post_time FROM ".POSTS_TABLE." p, ".TOPICS_TABLE." t, ".USERS_TABLE." u, ".FORUMS_TABLE." f WHERE t.topic_poster=u.user_id AND t.topic_id=".$value." AND p.post_id=t.topic_last_post_id AND t.forum_id=f.forum_id AND f.forum_id NOT IN ($no_mostrar) ");
while ($assoc=mysql_fetch_assoc($sql))
{
$sql1=mysql_query("SELECT u.username FROM ".POSTS_TABLE." p, ".USERS_TABLE." u WHERE p.post_id=".$assoc['topic_last_post_id']." AND p.poster_id=u.user_id");
$ultimo_usuario=mysql_fetch_assoc($sql1);
$ultimo_usuario=$ultimo_usuario['username'];
$fecha_ultimo=getdate($assoc['post_time']);
$fecha_ultimo=$fecha_ultimo["mday"]."-".$fecha_ultimo["mon"]."-".$fecha_ultimo["year"];
$fecha_abierto=getdate($assoc['topic_time']);
$fecha_abierto=$fecha_abierto["mday"]."-".$fecha_abierto["mon"]."-".$fecha_abierto["year"];
?>
<strong>-</strong><a href="<?=$phpbb_root_path?>viewtopic.php?p=<?=$assoc['post_id']?>&highlight=#<?=$assoc['post_id']?>">
<?=( ( strlen ( $assoc["topic_title"] ) > 20 ) ? ( substr ( $assoc["topic_title"] , 0 , 50 )) : $assoc["topic_title"] )?></a>
<? echo $fecha_abierto; ?>
<br>
<? }
}
ob_end_flush();
?> 
