<?php defined('_JEXEC') or die('Restricted access'); /** * @package Joomla * @subpackage CoalaWeb Traffic * @author Steven Palmer <support@coalaweb.com> * @link https://coalaweb.com/ * @license GNU/GPL V3 or later; https://www.gnu.org/licenses/gpl-3.0.html * @copyright Copyright (c) 2020 Steven Palmer All rights reserved. * * CoalaWeb Traffic is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ JLoader::import('joomla.plugin.plugin'); JLoader::import('joomla.application.plugin'); JLoader::import('joomla.log.log'); JLoader::import('joomla.filesystem.path'); JLoader::import('joomla.filesystem.file'); JLoader::import('joomla.html.parameter'); JLoader::import('joomla.application.component.helper'); //Helpers $path = '/components/com_coalawebtraffic/helpers/'; JLoader::register('CoalawebtrafficHelperIptools', JPATH_ADMINISTRATOR . $path . 'iptools.php'); JLoader::register('CoalawebtrafficHelperLocation', JPATH_ADMINISTRATOR . $path . 'location.php'); JLoader::register('CoalawebtrafficHelperDetect', JPATH_ADMINISTRATOR . $path . 'detect.php'); class plgSystemCwtrafficOnline extends JPlugin { private $checkOk; private $debug; private $comParams; /** * Constructor * * @param object $subject The object to observe * @param array $config An array that holds the plugin configuration */ public function __construct(&$subject, $config) { parent::__construct($subject, $config); // Load the language files $jlang = JFactory::getLanguage(); // Plugin $jlang->load('plg_system_cwtrafficonline', JPATH_ADMINISTRATOR, 'en-GB', true); $jlang->load('plg_system_cwtrafficonline', JPATH_ADMINISTRATOR, $jlang->getDefault(), true); $jlang->load('plg_system_cwtrafficonline', JPATH_ADMINISTRATOR, null, true); // Component $jlang->load('com_coalawebtraffic', JPATH_ADMINISTRATOR, 'en-GB', true); $jlang->load('com_coalawebtraffic', JPATH_ADMINISTRATOR, $jlang->getDefault(), true); $jlang->load('com_coalawebtraffic', JPATH_ADMINISTRATOR, null, true); $this->checkOk = $this->checkDependencies(); $this->comParams = JComponentHelper::getParams('com_coalawebtraffic'); $this->debug = null !== $this->params->get('debug') ? $this->params->get('debug') : $this->comParams->get('debug', '0'); } public function onAfterRoute() { $app = JFactory::getApplication(); $client = JFactory::getApplication()->client; if ($client->robot || $app->getName() !== 'site') { return; } // Dependency checks if ($this->checkOk['ok'] === false) { if ($this->debug === '1') { $app->enqueueMessage($this->checkOk['msg'], $this->checkOk['type']); } return; } $db = JFactory::getDbo(); $comParams = JComponentHelper::getParams('com_coalawebtraffic'); // Should we store a cookie? If not remove old cookie, clear DB and then return if (!$comParams->get('set_cookie', 1)){ if (isset($_COOKIE['cwGeoData'])) { unset($_COOKIE['cwGeoData']); setcookie('cwGeoData', '', time() - 3600, '/'); // empty value and old timestamp } $db->setQuery('TRUNCATE TABLE ' . $db->qn('#__cwtraffic_whoisonline')); try { $db->execute(); } catch (Exception $exc) { } return; } //Lets check if our classes exist and if not display a nice graceful message if ( !class_exists('CoalawebtrafficHelperIptools') || !class_exists('CoalawebtrafficHelperLocation') || !class_exists('CoalawebtrafficHelperDetect') ) { if ($this->debug === '1') { $app->enqueueMessage(JText::_('COM_CWTRAFFIC_MSG_MISSING'), 'error'); } return; } if ($comParams->get('log_sql')) { //Start our log file code JLog::addLogger(array('text_file' => 'com_coalawebtraffic_sql.log.php'), JLog::ERROR, 'com_coalawebtraffic_sql'); } // Load version.php $version_php = JPATH_ADMINISTRATOR . '/components/com_coalawebtraffic/version.php'; if (!defined('COM_CWTRAFFIC_VERSION') && JFile::exists($version_php)) { include_once $version_php; } //Get the users IP $stringIp = CoalawebtrafficHelperIptools::getUserIp(); $intIp = ip2long($stringIp); //Check the Who is Online table for IPs $query = $db->getQuery(true); $query->select('count(*)'); $query->from($db->qn('#__cwtraffic_whoisonline')); $query->where('iphash = UNHEX(SHA1(' . $db->q($intIp) . ')) OR ip = ' . $db->q($intIp)); $db->setQuery($query); try { $inDB = $db->loadResult(); } catch (Exception $e) { $inDB = ''; if ($comParams->get('log_sql')) { //Log error $msg = JText::sprintf('COM_CWTRAFFIC_DATABASE_ERROR', $e->getMessage()); JLog::add($msg, JLog::ERROR, 'com_coalawebtraffic_sql'); } } if (!$inDB) { if (isset($_COOKIE['cwGeoData'])) { $cookie = $_COOKIE['cwGeoData']; } if (!empty($cookie)) { // A "geoData" cookie has been previously set by the script, so we will use it // Always escape any user input, including cookies: list($city, $countryName, $countryCode) = explode('|', strip_tags($cookie)); } else { //Lets get some info on our IP if (CoalawebtrafficHelperLocation::geodatExist()) { $details = CoalawebtrafficHelperLocation::geoInfo($stringIp); } $city = !empty($details['city']) ? $details['city'] : "unknown city"; $countryName = !empty($details['country_name']) ? $details['country_name'] : "unknown country"; $countryCode = !empty($details['country_code']) ? $details['country_code'] : "xx"; // Setting a cookie with the data, which is set to expire in a month: setcookie('cwGeoData', $city . '|' . $countryName . '|' . $countryCode, time() + 60 * 60 * 24 * 30, '/'); } $query = $db->getQuery(true); $query->insert($db->qn('#__cwtraffic_whoisonline')); $query->columns('ip, country_name, country_code, city, dt'); $query->values($db->q($intIp) . ', ' . $db->q($countryName) . ',' . $db->q($countryCode) . ',' . $db->q($city) . ',NOW()'); $db->setQuery($query); try { $db->execute(); } catch (Exception $e) { if ($comParams->get('log_sql')) { //Log error $msg = JText::sprintf('COM_CWTRAFFIC_DATABASE_ERROR', $e->getMessage()); JLog::add($msg, JLog::ERROR, 'com_coalawebtraffic_sql'); } } } else { // If the visitor is already online, just update the dt value of the row: $query = $db->getQuery(true); $query->update($db->qn('#__cwtraffic_whoisonline')); $query->set('dt = NOW()'); $query->where('iphash = UNHEX(SHA1(' . $db->q($intIp) . ')) OR ip = ' . $db->q($intIp)); $db->setQuery($query); try { $db->execute(); } catch (Exception $e) { if ($comParams->get('log_sql')) { //Log error $msg = JText::sprintf('COM_CWTRAFFIC_DATABASE_ERROR', $e->getMessage()); JLog::add($msg, JLog::ERROR, 'com_coalawebtraffic_sql'); } } } $query = $db->getQuery(true); $query->delete($db->qn('#__cwtraffic_whoisonline')); $query->where("dt < SUBTIME(NOW(),'0 0:10:0')"); $db->setQuery($query); try { $db->execute(); } catch (Exception $e) { if ($comParams->get('log_sql')) { //Log error $msg = JText::sprintf('COM_CWTRAFFIC_DATABASE_ERROR', $e->getMessage()); JLog::add($msg, JLog::ERROR, 'com_coalawebtraffic_sql'); } } } /** * Check dependencies * * @return array */ private function checkDependencies() { $langRoot = 'PLG_CWTRAFFICONLINE'; /** * Gears dependencies */ $version = '0.4.9'; // Minimum version // Classes that are needed $assets = [ 'mobile' => false, // Mobile detect library 'count' => false, // Check gear DB for current URL asset count 'tools' => true, // General tool methods (always true) 'latest' => false // Compare currently installed to latest version ]; // Check if Gears dependencies are meet and return result $results = self::checkGears($version, $assets, $langRoot); if ($results['ok'] == false) { $result = [ 'ok' => $results['ok'], 'type' => $results['type'], 'msg' => $results['msg'] ]; return $result; } // Lets use our tools class from Gears $tools = new CwGearsHelperTools(); /** * File and folder dependencies * Note: JPATH_ROOT . '/' prefix will be added to file and folder names */ $filesAndFolders = array( 'files' => array( ), 'folders' => array( ) ); // Check if they are available $exists = $tools::checkFilesAndFolders($filesAndFolders, $langRoot); // If any of the file/folder dependencies fail return if ($exists['ok'] == false) { $result = [ 'ok' => $exists['ok'], 'type' => $exists['type'], 'msg' => $exists['msg'] ]; return $result; } /** * Extension Dependencies * Note: Plugins always need to be entered in the following format plg_type_name */ $extensions = array( 'components' => array( 'com_coalawebtraffic' ), 'modules' => array( ), 'plugins' => array( ) ); // Check if they are available $extExists = $tools::checkExtensions($extensions, $langRoot); // If any of the extension dependencies fail return if ($extExists['ok'] == false) { $result = [ 'ok' => $extExists['ok'], 'type' => $extExists['type'], 'msg' => $extExists['msg'] ]; return $result; } // No problems? return all good $result = ['ok' => true]; return $result; } /** * Check Gears dependencies * * @param $version - minimum version * @param array $assets - list of required assets * @param $langRoot * @return array */ private function checkGears($version, $assets = array(), $langRoot) { jimport('joomla.filesystem.file'); // Load the version.php file for the CW Gears plugin $version_php = JPATH_SITE . '/plugins/system/cwgears/version.php'; if (!defined('PLG_CWGEARS_VERSION') && JFile::exists($version_php)) { include_once $version_php; } // Is Gears installed and the right version and published? if ( JPluginHelper::isEnabled('system', 'cwgears') && JFile::exists($version_php) && version_compare(PLG_CWGEARS_VERSION, $version, 'ge') ) { // Base helper directory $helperDir = JPATH_SITE . '/plugins/system/cwgears/helpers/'; // Do we need the mobile detect class? if ($assets['mobile'] == true && !class_exists('Cwmobiledetect')) { $mobiledetect_php = $helperDir . 'cwmobiledetect.php'; if (JFile::exists($mobiledetect_php)) { JLoader::register('Cwmobiledetect', $mobiledetect_php); } else { $result = [ 'ok' => false, 'type' => 'warning', 'msg' => JText::_($langRoot . '_NOGEARSPLUGIN_HELPER_MESSAGE') ]; return $result; } } // Do we need the load count class? if ($assets['count'] == true && !class_exists('CwGearsHelperLoadcount')) { $loadcount_php = $helperDir . 'loadcount.php'; if (JFile::exists($loadcount_php)) { JLoader::register('CwGearsHelperLoadcount', $loadcount_php); } else { $result = [ 'ok' => false, 'type' => 'warning', 'msg' => JText::_($langRoot . '_NOGEARSPLUGIN_HELPER_MESSAGE') ]; return $result; } } // Do we need the tools class? if ($assets['tools'] == true && !class_exists('CwGearsHelperTools')) { $tools_php = $helperDir . 'tools.php'; if (JFile::exists($tools_php)) { JLoader::register('CwGearsHelperTools', $tools_php); } else { $result = [ 'ok' => false, 'type' => 'warning', 'msg' => JText::_($langRoot . '_NOGEARSPLUGIN_HELPER_MESSAGE') ]; return $result; } } // Do we need the latest class? if ($assets['latest'] == true && !class_exists('CwGearsLatestversion')) { $latest_php = $helperDir . 'latestversion.php'; if (JFile::exists($latest_php)) { JLoader::register('CwGearsLatestversion', $latest_php); } else { $result = [ 'ok' => false, 'type' => 'warning', 'msg' => JText::_($langRoot . '_NOGEARSPLUGIN_HELPER_MESSAGE') ]; return $result; } } } else { // Looks like Gears isn't meeting the requirements $result = [ 'ok' => false, 'type' => 'warning', 'msg' => JText::sprintf($langRoot . '_NOGEARSPLUGIN_CHECK_MESSAGE', $version) ]; return $result; } // Set up our response array $result = [ 'ok' => true, 'type' => '', 'msg' => '' ]; // Return our result return $result; } }
