salve estraggo dei dati e li passo a smarty con array pero non capisco il perche mi da delle A






Codice PHP:
$DB->connect();
function totale($cat_id){
$result = mysql_query("select * from knowledgebase where k_cat= $cat_id  and  visible ='1' and enable = '1' ");
$tot=mysql_num_rows($result);
return $tot;
} 
$contolo_categoria = mysql_query("select * from knowledgebase  where k_cat ='$id'   and enable ='1' order by id desc ");
while($array=mysql_fetch_array($contolo_categoria)){
$contr_categoria =$array['k_cat'];
}

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

$smarty->assign("array_kat_know","$estrazione_kat_know");




$id = $array['id'];
$title = $array['nome'];




$result_know = mysql_query("select * from knowledgebase where  k_cat ='".$array['id']."' and  visible ='1'  and enable ='1' order by id desc limit 3" );
$result_articl = mysql_num_rows($result_know); 
if($result_articl >0){
while($array=mysql_fetch_array($result_know)){    

$estrazione_knowledgebase['domanda_know'] = $array['domanda'];
$estrazione_knowledgebase['data_know'] = $array['data'];         
             
                              
$smarty->assign("array_domanda_know","$estrazione_knowledgebase");


}
}
else{
$smarty->assign("domanda_know","<div class='textsfondo'>"._NO_ARTICLE_KNOWLDG."</div>");
}

}
}else {
$smarty->assign("domanda_know","<div class='textsfondo'>"._NO_CATEGORY_KNOWLDG."</div>");
}

$DB->connect();
$result_cat_know = mysql_query("select * from knowledgebase where k_cat ='0'   and  visible ='1' and 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)){
$estrazione_knowledgebase_article['domanda_artile_know'] = $array['domanda'];         
$estrazione_knowledgebase_article['data_artile_know']= $array['data'];    
$smarty->assign("array_domanda_know","$estrazione_knowledgebase_article"); 
questo ivece e tpl
codice:
<table id='contenutitexticone' border="0" width="100%" cellpadding="0" cellspacing="0" >
  <tr>
  <td>
 
{foreach name=nome item=row from=$array_kat_know} 
<table class = 'tablecatknow' border ='0' cellpadding='0' cellspacing='0' width="100%">
<tr>
<td class ='imagecategoryknow'>[img]../immagini/icon_folderyellow.gif[/img]</td>
<td class ='categoryknow'> {$row.nome} <span class ='numerarticle'>{$count_cat_categorie_know}</span></td>
<td class ='rssiconknow'></td>
</tr>
</table>
{/foreach}  
  
  
  
  
  


 </td>
 </tr>
  <tr>
  <td>

{foreach name=nome item=row from=$array_domanda_know}  
<table class = 'ultimiarticoliknow' border ='0' cellpadding='0' cellspacing='0' onMouseOver="javascript:this.className='navitem'" onMouseOut="javascript:this.className ='navitemhover'">
<tr>
<td class ='imagearticolokn'>[img]../immagini/icon_topicyellow.gif[/img]</td>
<td class='articoloknow'>{$row.domanda_know}</td>
<td   class ='dataarticoloknow'>{$row.data_know}</td>
</tr>
</table>
{/foreach}

 </td>
 </tr>
  <tr>
  <td>
  
<table class = 'tablecatlibertitleknow' border ='0' cellpadding='0' cellspacing='0'>
   <tr>
     <td class ='imagecategorylibertitleknow'>[img]../immagini/icon_articlelist.gif[/img]</td><td class ='categorylibertitleknow'>".ARTICLE."</td>
     <td class='rssiconknow'><a href ='$url_sito/rss/rss.php?id=$contr_categoria'>[img]../immagini/feedicon.gif[/img]</a></td>
   </tr>
</table>
{foreach name=nome item=row from=$array_domanda_know}  
<table class = 'ultimiarticoliknow' border ='0' cellpadding='0' cellspacing='0' onMouseOver=\"javascript:this.className='navitem'\" onMouseOut=\"javascript:this.className ='navitemhover'\">
 <tr>
   <td class ='imagearticolokn'>[img]../immagini/icon_topicyellow.gif[/img]</td>
     <td class='articoloknow'>{$row.domanda_artile_know}</td>
     <td class ='dataarticoloknow'>{$row.data_artile_know}</td>
  </tr> 
</table>
{/foreach}

 </td>
 </tr>
</table>
perche ????????????