Stampa 2 volte

[emc]

Ciao, premetto capisco poco del Php, ho questyo codice e volevo sapere come fare per far comparire il risultato solo 1volta all'interno della tabella.
Grazie in Anticipo.........

<?php

/** ensure this file is being included by a parent file */
defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );

$online = $params->get( 'online' );
$users = $params->get( 'users' );
$moduleclass_sfx = $params->get( 'moduleclass_sfx' );

$content="";

if ($online) {
    $query1 = "SELECT count(session_id) as guest_online FROM #__session WHERE guest=1 AND (usertype is NULL OR usertype='')";
    $database->setQuery($query1);
    $guest_array = $database->loadResult();

    $query2 = "SELECT DISTINCT count(username) as user_online FROM #__session WHERE guest=0 AND usertype <> 'administrator' AND usertype <> 'superadministrator'";
    $database->setQuery($query2);
    $user_array = $database->loadResult();

    if ($guest_array<>0 && $user_array==0) {
        if ($guest_array==1) {
            $content.=_WE_HAVE;
            $content.=_GUEST_COUNT;
            $content.=_ONLINE;
            eval ("\$content = \"$content\";");
        } else {
            $content.=_WE_HAVE;
            $content.=_GUESTS_COUNT;
            $content.=_ONLINE;
            eval ("\$content = \"$content\";");

        }
    }

    if ($guest_array==0 && $user_array<>0) {
        if ($user_array==1) {
            $content.=_WE_HAVE;
            $content.=_MEMBER_COUNT;
            $content.=_ONLINE;
            eval ("\$content = \"$content\";");
        } else {
            $content.=_WE_HAVE;
            $content.=_MEMBERS_COUNT;
            $content.=_ONLINE;
            eval ("\$content = \"$content\";");
        }
    }

    if ($guest_array<>0 && $user_array<>0) {
        if ($guest_array==1) {
            $content.=_WE_HAVE;
            $content.=_GUEST_COUNT;
            $content.=_AND;
            eval ("\$content = \"$content\";");
        } else {
            $content.=_WE_HAVE;
            $content.=_GUESTS_COUNT;
            $content.=_ONLINE;
            $content.=_AND;
            eval ("\$content = \"$content\";");
        }

        if ($user_array==1) {
            $content.=_MEMBER_COUNT;
            $content.=_ONLINE;
            eval ("\$content = \"$content\";");
        } else {
            $content.=_MEMBERS_COUNT;
            $content.=_ONLINE;
            eval ("\$content = \"$content\";");
        }

    }
}

if ($users) {
    $query = "SELECT DISTINCT a.username"
    ."\n FROM #__session AS a"
    ."\n WHERE (a.guest=0)";
    $database->setQuery($query);
    $rows = $database->loadObjectList();
    foreach($rows as $row) {
        $content .= "<ul>\n";
        $content .= "[*][b]" . $row->username . "[/b]\n";
        $content .= "[/list]\n";
    }

    if ($content == "") {
        echo _NONE ."\n";
    }
}
?>
<table width="100%"  border="0" cellspacing="0" cellpadding="0" class="menu">
  <tr>
    <td><?php echo $content ?></td>
  </tr>
</table>