Your IP : 216.73.216.231
<?php
/*
* @package RSFirewall!
* @copyright (c) 2009 - 2024 RSJoomla!
* @link https://www.rsjoomla.com/joomla-extensions/joomla-security.html
* @license GNU General Public License https://www.gnu.org/licenses/gpl-3.0.en.html
*/
\defined('_JEXEC') or die;
use Joomla\CMS\MVC\Model\ListModel;
use Joomla\CMS\Language\Text;
use Joomla\CMS\HTML\HTMLHelper;
class RsfirewallModelLogs extends ListModel
{
public function __construct($config = array())
{
if (empty($config['filter_fields']))
{
$config['filter_fields'] = array(
'logs.level', 'logs.date', 'logs.ip', 'logs.user_id', 'logs.username', 'logs.page', 'logs.referer', 'blocked_status', 'level', 'country_code'
);
}
parent::__construct($config);
}
protected function getListQuery()
{
$db = $this->getDbo();
$query = $db->getQuery(true);
// get filtering states
$search = $this->getState('filter.search');
$level = $this->getState('filter.level');
$blocked_status = $this->getState('filter.blocked_status');
$country_code = $this->getState('filter.country_code');
$query ->select($db->qn('logs').'.*')
->select($db->qn('#__rsfirewall_lists').'.'.$db->qn('type'))
->select($db->qn('#__rsfirewall_lists').'.'.$db->qn('id', 'listId'))
->from($db->qn('#__rsfirewall_logs', 'logs'))
->join('LEFT', $db->qn('#__rsfirewall_lists').' ON ('.$db->qn('logs').'.'.$db->qn('ip').' = '.$db->qn('#__rsfirewall_lists').'.'.$db->qn('ip').')');
// search
if ($search != '') {
$search = $db->q('%'.str_replace(' ', '%', $db->escape($search, true)).'%', false);
$like = array();
$like[] = $db->qn('logs.ip').' LIKE '.$search;
$like[] = $db->qn('logs.user_id').' LIKE '.$search;
$like[] = $db->qn('logs.username').' LIKE '.$search;
$like[] = $db->qn('logs.page').' LIKE '.$search;
$like[] = $db->qn('logs.referer').' LIKE '.$search;
$query->where('('.implode(' OR ', $like).')');
}
// level
if ($level != '') {
$query->where($db->qn('logs.level').'='.$db->q($level));
}
if ($blocked_status) {
switch ($blocked_status)
{
// Blocked
case 1:
$query->where($db->qn('#__rsfirewall_lists.id').' IS NOT NULL')
->where($db->qn('type').' = '.$db->q(0));
break;
// Not blocked
case -1:
$query->where($db->qn('#__rsfirewall_lists.id').' IS NULL');
break;
}
}
if ($country_code && ($ips = $this->getIpsByCountry($country_code)))
{
$query->where($db->qn('logs.ip') . ' IN (' . implode(',', $db->q($ips)) . ')');
}
// order by
$query->order($db->escape($this->getState('list.ordering', 'logs.date')).' '.$db->escape($this->getState('list.direction', 'desc')));
return $query;
}
protected function populateState($ordering = null, $direction = null)
{
$this->setState('filter.search', $this->getUserStateFromRequest($this->context.'.filter.search', 'filter_search'));
$this->setState('filter.level', $this->getUserStateFromRequest($this->context.'.filter.level', 'filter_level'));
$this->setState('filter.blocked_status', $this->getUserStateFromRequest($this->context.'.filter.blocked_status', 'filter_blocked_status', null, 'int'));
$this->setState('filter.country_code', $this->getUserStateFromRequest($this->context.'.filter.country_code', 'filter_country_code'));
// List state information.
parent::populateState('logs.date', 'desc');
}
public function toCSV() {
// Get Dbo
$db = $this->getDbo();
// Populate state so filters and ordering is available.
$this->populateState();
// Get results
$results = $db->setQuery($this->getListQuery())->loadAssocList();
// Error on no results
if (!$results) {
throw new Exception(Text::_('COM_RSFIREWALL_NOT_ENOUGH_RESULTS_TO_OUTPUT'));
}
// Load GeoIP helper class
require_once JPATH_ADMINISTRATOR.'/components/com_rsfirewall/helpers/geoip/geoip.php';
$geoip = RSFirewallGeoIP::getInstance();
$out = @fopen('php://output', 'w');
if (!is_resource($out)) {
throw new Exception(Text::_('COM_RSFIREWALL_COULD_NOT_OPEN_PHP_OUTPUT'));
}
// Get CSV headers
$columns = array(
Text::_('COM_RSFIREWALL_ALERT_LEVEL'),
Text::_('COM_RSFIREWALL_LOG_DATE_EVENT'),
Text::_('COM_RSFIREWALL_LOG_IP_ADDRESS'),
Text::_('COM_RSFIREWALL_LOG_USER_ID'),
Text::_('COM_RSFIREWALL_LOG_USERNAME'),
Text::_('COM_RSFIREWALL_LOG_PAGE'),
Text::_('COM_RSFIREWALL_LOG_REFERER'),
Text::_('COM_RSFIREWALL_LOG_DESCRIPTION'),
Text::_('COM_RSFIREWALL_LOG_DEBUG_VARIABLES')
);
// Write CSV headers
if (fputcsv($out, $columns, ',', '"') === false) {
throw new Exception(Text::_('COM_RSFIREWALL_COULD_NOT_WRITE_PHP_OUTPUT'));
}
foreach ($results as $result) {
// Prettify results
$result['level'] = Text::_('COM_RSFIREWALL_LEVEL_'.$result['level']);
$result['date'] = HTMLHelper::_('date', $result['date'], 'Y-m-d H:i:s');
$result['code'] = Text::_('COM_RSFIREWALL_EVENT_'.$result['code']);
// Add country code if available
if ($country = $geoip->getCountryCode($result['ip'])) {
$result['ip'] = sprintf('(%s) %s', $country, $result['ip']);
}
// Remove unneeded headers
unset($result['type']);
unset($result['listId']);
unset($result['id']);
// Write CSV row
if (fputcsv($out, $result, ',', '"') === false) {
throw new Exception(Text::_('COM_RSFIREWALL_COULD_NOT_WRITE_PHP_OUTPUT'));
}
}
fclose($out);
}
public function getIpsByCountry($cc)
{
$prepared = array();
$db = $this->getDbo();
$query = $db->getQuery(true)
->select($db->qn('ip'))
->from($db->qn('#__rsfirewall_logs'))
->group($db->qn('ip'));
if ($ips = $db->setQuery($query)->loadColumn())
{
require_once JPATH_ADMINISTRATOR.'/components/com_rsfirewall/helpers/geoip/geoip.php';
$geoip = RSFirewallGeoIP::getInstance();
foreach ($ips as $ip)
{
if (strtolower($geoip->getCountryCode($ip)) === $cc)
{
$prepared[] = $ip;
}
}
}
return $prepared;
}
public function getBlockedIps()
{
$db = $this->getDbo();
$query = $db->getQuery(true)
->select('COUNT('.$db->qn('ip').') AS num')
->select($db->qn('ip'))
->from($db->qn('#__rsfirewall_logs'))
->group($db->qn('ip'));
$db->setQuery($query);
$results = $db->loadObjectList();
require_once JPATH_ADMINISTRATOR.'/components/com_rsfirewall/helpers/geoip/geoip.php';
$geoip = RSFirewallGeoIP::getInstance();
$prepared = array();
foreach ($results as $result)
{
$cc = strtolower($geoip->getCountryCode($result->ip));
if (empty($prepared[$cc]))
{
$prepared[$cc] = $result->num;
}
else
{
$prepared[$cc] += $result->num;
}
}
unset($results);
return $prepared;
}
public function getFilterForm($data = array(), $loadData = true)
{
$form = parent::getFilterForm($data, $loadData);
if ($form)
{
// Load model
require_once JPATH_ADMINISTRATOR . '/components/com_rsfirewall/models/configuration.php';
$model = new RsfirewallModelConfiguration();
// Get info on GeoIP
$info = $model->getGeoIPInfo();
// Does it work?
if ($info->works)
{
// Let's populate the dropdown
$field = $form->getField('country_code', 'filter');
$prepared = array_keys($this->getBlockedIps());
sort($prepared);
foreach ($prepared as $country)
{
$field->addOption(strtoupper($country), array('value' => $country));
}
}
else
{
$form->removeField('country_code', 'filter');
}
}
return $form;
}
}