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<?php
/**
* @package RSFirewall!
* @copyright (c) 2009 - 2017 RSJoomla!
* @link https://www.rsjoomla.com
* @license GNU General Public License http://www.gnu.org/licenses/gpl-3.0.en.html
*/
defined('_JEXEC') or die('Restricted access');
class RsfirewallModelRsfirewall extends JModelLegacy
{
const DS = DIRECTORY_SEPARATOR;
protected $config;
protected $isJ30 = null;
public function __construct() {
parent::__construct();
$jversion = new JVersion();
$this->config = RSFirewallConfig::getInstance();
$this->isJ30 = $jversion->isCompatible('3.0');
}
public function getButtons() {
JFactory::getLanguage()->load('com_rsfirewall.sys', JPATH_ADMINISTRATOR);
$buttons = array(
array(
'link' => JRoute::_('index.php?option=com_rsfirewall&view=check'),
'image' => $this->isJ30 ? 'checkmark' : 'com_rsfirewall/icon-48-check.png',
'text' => JText::_('COM_RSFIREWALL_SYSTEM_CHECK'),
'access' => array('check.run', 'com_rsfirewall')
),
array(
'link' => JRoute::_('index.php?option=com_rsfirewall&view=dbcheck'),
'image' => $this->isJ30 ? 'database' : 'com_rsfirewall/icon-48-dbcheck.png',
'text' => JText::_('COM_RSFIREWALL_DATABASE_CHECK'),
'access' => array('dbcheck.run', 'com_rsfirewall')
),
array(
'link' => JRoute::_('index.php?option=com_rsfirewall&view=logs'),
'image' => $this->isJ30 ? 'bars' : 'com_rsfirewall/icon-48-logs.png',
'text' => JText::_('COM_RSFIREWALL_SYSTEM_LOGS'),
'access' => array('logs.view', 'com_rsfirewall')
),
array(
'link' => JRoute::_('index.php?option=com_rsfirewall&view=configuration'),
'image' => $this->isJ30 ? 'cog' : 'com_rsfirewall/icon-48-configuration.png',
'text' => JText::_('COM_RSFIREWALL_FIREWALL_CONFIGURATION'),
'access' => array('core.admin', 'com_rsfirewall')
),
array(
'link' => JRoute::_('index.php?option=com_rsfirewall&view=lists'),
'image' => $this->isJ30 ? 'drawer' : 'com_rsfirewall/icon-48-lists.png',
'text' => JText::_('COM_RSFIREWALL_LISTS'),
'access' => array('lists.manage', 'com_rsfirewall')
),
array(
'link' => JRoute::_('index.php?option=com_rsfirewall&view=exceptions'),
'image' => $this->isJ30 ? 'checkbox' : 'com_rsfirewall/icon-48-exceptions.png',
'text' => JText::_('COM_RSFIREWALL_EXCEPTIONS'),
'access' => array('exceptions.manage', 'com_rsfirewall')
),
array(
'link' => JRoute::_('index.php?option=com_rsfirewall&view=feeds'),
'image' => $this->isJ30 ? 'feed' : 'com_rsfirewall/icon-48-feeds.png',
'text' => JText::_('COM_RSFIREWALL_RSS_FEEDS_CONFIGURATION'),
'access' => array('feeds.manage', 'com_rsfirewall')
),
array(
'link' => JRoute::_('index.php?option=com_rsfirewall&view=updates'),
'image' => $this->isJ30 ? 'download' : 'com_rsfirewall/icon-48-updates.png',
'text' => JText::_('COM_RSFIREWALL_UPDATES'),
'access' => array('updates.view', 'com_rsfirewall')
)
);
return $buttons;
}
public function getLastMonthLogs() {
$db = $this->getDbo();
$query = $db->getQuery(true);
// get the date format
$format = $db->getDateFormat();
// get the date class
$date = JFactory::getDate();
$now = JFactory::getDate();
$date->modify('-30 days');
$query->select("COUNT(`id`) AS num, YEAR(date) AS y, LPAD(MONTH(date), 2, '0') AS m, LPAD(DAY(date), 2, '0') AS d, level")
->from('#__rsfirewall_logs')
->where($db->qn('date').' > '.$db->q($date->format($format)))
->group('level, y, m, d');
$db->setQuery($query);
$results = $db->loadObjectList();
$nowformat = $now->format('d.m.Y');
$dates = array();
while ($nowformat != $date->format('d.m.Y')) {
$format = $date->format('Y, m-1, d');
$dates[$format] = array(
'low' => 0,
'medium' => 0,
'high' => 0,
'critical' => 0
);
$date->modify('+1 day');
}
// add the current day as well
$format = $date->format('Y, m-1, d');
$dates[$format] = array(
'low' => 0,
'medium' => 0,
'high' => 0,
'critical' => 0
);
foreach ($results as $result) {
$y = $result->y;
$m = $result->m.'-1';
$d = $result->d;
$format = "$y, $m, $d";
if (!isset($dates[$format])) {
$dates[$format] = array(
'low' => 0,
'medium' => 0,
'high' => 0,
'critical' => 0
);
}
$dates[$format][$result->level] = $result->num;
}
return $dates;
}
public function getLogOverviewNum() {
return $this->config->get('log_overview');
}
public function getLastLogs() {
$db = $this->getDbo();
$query = $db->getQuery(true);
$query->select('*')
->from('#__rsfirewall_logs')
->order($db->qn('date').' DESC');
$db->setQuery($query, 0, $this->getLogOverviewNum());
return $db->loadObjectList();
}
public function getCode() {
return $this->config->get('code');
}
public function getFeeds() {
$feeds = array();
$db = $this->getDbo();
$query = $db->getQuery(true);
$query->select('*')
->from('#__rsfirewall_feeds')
->where($db->qn('published').'='.$db->q(1))
->order($db->qn('ordering').' ASC');
$db->setQuery($query);
$items = $db->loadObjectList();
foreach ($items as $item) {
if ($feed = $this->getParsedFeed($item)) {
$feeds[] = $feed;
}
}
return $feeds;
}
protected function getParsedFeed($item) {
$parsedFeed = new stdClass;
$url = $item->url;
if ($this->isJ30) {
// 3.x
$parser = new JFeedFactory;
try {
$feed = $parser->getFeed($url);
} catch (Exception $e) {
JError::raiseError($e->getCode(), $e->getMessage());
return false;
}
$parsedFeed->title = $feed->title;
$parsedFeed->items = array();
if (!empty($feed[0])) {
for ($i = 0; $i < $item->limit; $i++) {
if (!empty($feed[$i])) {
$uri = !empty($feed[$i]->guid) || !is_null($feed[$i]->guid) ? $feed[$i]->guid : $feed[$i]->uri;
$uri = substr($uri, 0, 4) != 'http' ? '' : $uri;
$parsedFeed->items[] = (object) array(
'title' => $feed[$i]->title,
'date' => $feed[$i]->updatedDate,
'link' => $uri
);
}
}
}
return $parsedFeed;
} else {
// 2.5
// SimplePie throws Strict Standards, so a workaround is in place.
$errorReporting = error_reporting(0);
$parser = JFactory::getFeedParser($url);
$parsedFeed->title = $parser->get_title();
$parsedFeed->items = array();
foreach ($parser->get_items() as $count => $feed) {
if ($count >= $item->limit) {
break;
}
$parsedFeed->items[] = (object) array(
'title' => $feed->get_title(),
'date' => $feed->get_date(),
'link' => $feed->get_link()
);
}
// Revert error reporting
error_reporting($errorReporting);
return $parsedFeed;
}
return false;
}
public function getModifiedFiles() {
$db = $this->getDbo();
$query = $db->getQuery(true);
$jversion = new JVersion();
$query->select('*')
->from('#__rsfirewall_hashes')
->where('('.$db->qn('type').'='.$db->q('protect').' OR '.$db->qn('type').'='.$db->q($jversion->getShortVersion()).')')
->where($db->qn('flag').'!='.$db->q(''));
$db->setQuery($query);
$files = $db->loadObjectList();
foreach ($files as $i => $file) {
$file->error = false;
$file->path = $file->type == 'protect' ? $file->file : JPATH_SITE.self::DS.$file->file;
if (!is_file($file->path)) {
$file->modified_hash = JText::_('COM_RSFIREWALL_FILE_IS_MISSING');
$file->error = true;
} elseif (!is_readable($file->path)) {
$file->modified_hash = JText::sprintf('COM_RSFIREWALL_COULD_NOT_READ_FILE', $file->file);
$file->error = true;
} else {
$file->modified_hash = md5_file($file->path);
}
if ($file->modified_hash === $file->hash) {
unset($files[$i]);
$query->clear()
->update($db->qn('#__rsfirewall_hashes'))
->set($db->qn('flag').'='.$db->q(''))
->where($db->qn('id').'='.$db->q($file->id));
$db->setQuery($query)->execute();
}
}
return $files;
}
public function acceptModifiedFiles($cids) {
$files = $this->getModifiedFiles();
foreach ($files as $file) {
if (!$file->error) {
$table = JTable::getInstance('Hashes', 'RsfirewallTable');
$table->bind(array(
'id' => $file->id,
'hash' => $file->modified_hash,
'flag' => ''
));
$table->store();
}
}
return true;
}
public function getCountryBlocking()
{
return $this->config->get('blocked_countries');
}
public function getGeoIPStatus()
{
// 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?
return $info->works;
}
public function isPluginEnabled() {
return JPluginHelper::isEnabled('system', 'rsfirewall');
}
public function getIsJ30() {
$jversion = new JVersion();
return $jversion->isCompatible('3.0');
}
public function getSideBar() {
require_once JPATH_COMPONENT.'/helpers/toolbar.php';
return RSFirewallToolbarHelper::render();
}
}