Постраничная навигация в модуле

<?php

if (!defined('DATALIFEENGINE')) {
    die("Hacking attempt!");
}

$tpl->result['users'] = dle_cache("users", $config['skin'], true);

$is_change = false;

if ($config['allow_cache'] != "1") {
    $config['allow_cache'] = "1";
    $is_change             = true;
}

if ($tpl->result['users'] === false) {
    
    $limit = 3;
    
    $sql = $db->query("SELECT user_id, name, email FROM " . PREFIX . "_users WHERE user_id > 1 ORDER by user_id ASC LIMIT 0," . $limit . "");
    
    $i = 0;
    
    while ($row = $db->get_row($sql)) {
        
        $i++;
                
        $tpl->load_template('users.tpl');
        $tpl->set('{i}', $i);
        $tpl->set('{user_id}', $row['user_id']);
        $tpl->set('{name}', $row['name']);
        $tpl->set('{email}', $row['email']);
        
        $tpl->compile('users');
                
        $i++;
        
    }
    
    
    $tpl->clear();
    $db->free();
        
    create_cache("users", $tpl->result['users'], $config['skin'], true);
        
}


echo $tpl->result['users'];

if ($is_change)
    $config['allow_cache'] = false;

?>

<table cellspacing="0" cellpadding="0" width="100%">
<tr>
      <td><br />&nbsp;- &nbsp;<b>N:</b> {i}</td>
   </tr>
   <tr>
      <td><br />&nbsp;- &nbsp;<b>ID:</b> {user_id}</td>
   </tr>
   <tr>
      <td><br />&nbsp;- &nbsp;<b>Имя:</b> {name}</td>
   </tr>
   <tr>
      <td><br />&nbsp;- &nbsp;<b>E-mail:</b> {email}</td>
   </tr>
</table>
<br />
<div style="border-bottom:1px solid #ccc"></div>
<br />