questo e un pezzo di codice
Codice PHP:
$DB->connect();
function 
totale($cat_id){
$result mysql_query("select * from knowledgebase where cat_id= $cat_id and enable = '1' ");
$tot=mysql_num_rows($result);
return 
$tot;



$DB->connect();
$result_cat_know mysql_query("select * from knowledgebase_cat  where enable ='1' order by id desc ");
$result_cat =mysql_num_rows($result_cat_know); 
if(
$result_cat >0){
while(
$array=mysql_fetch_array($result_cat_know)){


echo
"<table class='knowtitle' border ='0'  cellpadding='0' cellspacing='0' >\n";
echo
"<tr>\n";
echo
"<td>";
echo
"<table class = 'tablecatknow' border ='0' cellpadding='0' cellspacing='0' ><tr>";
echo
"<td class ='imagecategoryknow'>[img]immagini/icon_folderyellow.gif[/img]</td>\n";
echo
"<td class ='categoryknow'> [url='']".$array[nome]."[/url](".totale($array[id]).") </td>\n";
echo
"<td class='datacatknow'></td>\n";
echo
"<td></td>\n";
echo
"</tr></table>";
echo
"</tr>\n";
echo
"<tr>\n";
echo
"<td>";



$result mysql_query("select * from knowledgebase limit 5");
while(
$array=mysql_fetch_array($result)){



echo
"<table class = 'ultimiarticoliknow' border ='0' cellpadding='0' cellspacing='0' ><tr>";
echo
"<td class ='imagearticolokn'>[img]immagini/icon_topicyellow.gif[/img]</td>\n";
echo
"<td class='articoloknow'>[url='']".$array[domanda]."[/url]</td>\n";
echo
"<td></td>\n";
echo
"<td   class ='dataarticoloknow'>".$array[data]."</td>\n";
echo
"</tr></table>";
}

echo
"</td>";
echo
"</tr>\n";
echo
"</table>\n";
}
}else {
echo
"non ci sono categorie";}