system/sai/modules/saimod_sys_security/saimod_sys_security.php

<?php
namespace SYSTEM\SAI;

class saimod_sys_security extends \SYSTEM\SAI\SaiModule {    
    public static function html_content(){
        $con = new \SYSTEM\DB\Connection(\SYSTEM\system::getSystemDBInfo());
        if(\SYSTEM\system::isSystemDbInfoPG()){
            $res = $con->query('SELECT id,username,email,joindate,locale,last_active,account_flag FROM system.user ORDER BY last_active DESC;');
        } else {
            $res = $con->query('SELECT id,username,email,joindate,locale,last_active,account_flag FROM system_user ORDER BY last_active DESC;');
        }
        
        
        $now = microtime(true);
        
        $result =   '<table class="table table-hover table-condensed" style="overflow: auto;">'.                    
                    '<tr>'.'<th>'.'ID'.'</th>'.'<th>'.'Username'.'</th>'.'<th>'.'E-Mail'.'</th>'.'<th>'.'JoinDate'.'</th>'.'<th>'.'Locale'.'</th>'.'<th>'.'Last Active'.'</th>'.'<th>'.'Flag'.'</th>'.'<th style="width: 110px;">'.'Rights'.'</th><th>reset password</th>'.'</tr>';
        while($r = $res->next()){
            $result .= '<tr class="'.self::tablerow_class($r['last_active']).'">'.'<td>'.$r['id'].'</td>'.'<td>'.$r['username'].'</td>'.'<td>'.$r['email'].'</td>'.'<td>'.$r['joindate'].'</td>'.'<td>'.$r['locale'].'</td>'.'<td>'.$r['last_active'].'</td>'.'<td>'.$r['account_flag'].'</td>'.'<td>'.'<input type="submit" class="btn" value="edit" user="'.$r['id'].'" action="edit"><input type="submit" class="btn-danger" value="delete" user="'.$r['id'].'" action="delete"></td><td><button type="submit" class="btn" value="reset_password" user="'.$r['id'].'" email="'.$r['email'].'">send</button>'.'</td>'.'</tr>';
        }
        $result .= '</table>';
        return $result;        
    }
    
    private static function tablerow_class($last_active){
        $time = time() - strtotime($last_active);
        
        if($time <= 60*60){
            return 'success';}
        if($time <= 60*60*24){
            return 'info';}
        if($time <= 60*60*24*7){
            return 'warning';}
        
        return 'error';
    }
    
    public static function html_li_menu(){return '<li><a href="#" id=".SYSTEM.SAI.saimod_sys_security">Security</a></li>';}
    public static function right_public(){return false;}    
    public static function right_right(){return \SYSTEM\SECURITY\Security::check(\SYSTEM\system::getSystemDBInfo(), \SYSTEM\SECURITY\RIGHTS::SYS_SAI);}
    
    public static function src_css(){}
    public static function src_js(){}
}