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<?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
*/
namespace Rsjoomla\Plugin\System\Rsfirewallconsole;
use Joomla\Console\Command\AbstractCommand;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Console\Input\InputArgument;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
defined('_JEXEC') or die;
class CheckFoldersCommand extends AbstractCommand
{
use HelperFunctions;
protected $symfonyStyle;
protected static $defaultName = 'rsfirewall:check-folders';
protected $folders;
protected $folder_permissions = 755;
protected function doExecute(InputInterface $input, OutputInterface $output): int
{
require_once JPATH_ADMINISTRATOR . '/components/com_rsfirewall/models/check.php';
$this->symfonyStyle = new SymfonyStyle($input, $output);
// load the Joomla library language file
Factory::getApplication()->getLanguage()->load('lib_joomla', JPATH_ADMINISTRATOR);
Factory::getApplication()->getLanguage()->load('com_rsfirewall', JPATH_ADMINISTRATOR);
$useLog = boolval($input->getOption('log'));
$fix = boolval($input->getOption('fix'));
$confirmFix = boolval($input->getOption('confirm'));
$scriptStart = microtime(true);
try
{
$this->symfonyStyle->title(Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS'));
$this->symfonyStyle->info(Text::sprintf('PLG_SYSTEM_RSFIREWALLCONSOLE_PHP_INFO', ini_get('memory_limit'), ini_get('max_execution_time')));
// Check if Xdebug is enabled and try to disable it
if (extension_loaded('xdebug'))
{
$this->symfonyStyle->warning(Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_XDEBUG_ENABLED'));
$this->symfonyStyle->writeln(Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_XDEBUG_TRY_DISABLE'));
// try and disable it, if no stop the script
if (function_exists('xdebug_disable'))
{
xdebug_disable();
$this->symfonyStyle->success(Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_XDEBUG_DISABLE_SUCCESS'));
}
else
{
throw new \Exception(Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_XDEBUG_DISABLE_FAIL'));
}
}
$model = new \RsfirewallModelCheck();
// output a message that states we are scanning the instalation for all the folders
$this->symfonyStyle->writeln(Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_SCANNING'));
// count all folders so that we can create the progress bar
$num_folders = $this->numAllFolders($model);
// output the number of folders we found
$this->symfonyStyle->writeln(Text::sprintf('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_FOUND_NR_FOLDERS', $num_folders));
// create the progress bar
$this->symfonyStyle->progressStart($num_folders);
$output = $this->checkPermissions($model);
$this->symfonyStyle->progressFinish();
if (!empty($output))
{
$this->parseOutput($output, $useLog, $fix, $confirmFix);
}
else
{
$this->symfonyStyle->success(Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_NOT_FOUND_FOLDERS'));
}
}
catch (\Exception $e)
{
$err = $e->getMessage();
// remove the tags from the error message
$err = strip_tags($err);
$this->symfonyStyle->error($err);
return $e->getCode();
}
$time = number_format(microtime(true) - $scriptStart, 2, '.', '');
$this->symfonyStyle->writeln(Text::sprintf('PLG_SYSTEM_RSFIREWALLCONSOLE_FINISHED_IN_SECONDS', $time));
$this->symfonyStyle->success(Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_SUCCESS'));
return 0;
}
protected function numAllFolders($model, $start = 'none')
{
$num_folders = 0;
$root = JPATH_SITE;
// workaround to grab the correct root
if ($root == '') {
$root = '/';
}
// if the start is none use the root
$start = $start == 'none' ? $root : $start;
// get all directories from the instalation
$this->folders = $this->getDirContents($start);
$num_folders = count($this->folders);
return $num_folders;
}
protected function getDirContents($dir, &$results = []) {
$files = @scandir($dir);
if ($files === false)
{
return $results;
}
foreach ($files as $key => $value) {
$path = realpath($dir . DIRECTORY_SEPARATOR . $value);
if (!is_dir($path)) {
continue;
}
if ($value != "." && $value != "..") {
$this->getDirContents($path, $results);
$results[] = $path;
}
}
return $results;
}
protected function checkPermissions($model, $start = 0, $limit = 0)
{
$output = [];
// if the limit is not set get
if (empty($limit))
{
$limit = $model->getConfig()->get('offset', 300);
}
if (!empty($this->folders) && isset($this->folders[$start]))
{
$check_folders = array_slice($this->folders, $start, $limit);
$progress = count($check_folders);
$this->symfonyStyle->progressAdvance($progress);
foreach ($check_folders as $folder)
{
if (($perms = $model->checkPermissions($folder)) > $this->folder_permissions) {
$tmp = new \stdClass();
$tmp->path = substr_replace($folder, '', 0, strlen(JPATH_SITE.DIRECTORY_SEPARATOR));
$tmp->perms = $perms;
$output[] = $tmp;
}
}
$next = $start + $limit;
if (isset($this->folders[$next]))
{
$rest = $this->checkPermissions($model, $next, $limit);
$output = array_merge($output, $rest);
}
}
return $output;
}
protected function parseOutput($output = [], $useLog = false, $fix = false, $confirm = false)
{
$problems = [];
$paths = [];
$this->symfonyStyle->warning(Text::sprintf('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_FOUND_FOLDERS', count($output)));
foreach ($output as $folder)
{
// store in paths for fixing later
$paths[] = $folder->path;
// init the log array
$log = [];
// path
$log[] = Text::sprintf('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_PATH', $folder->path);
// perms found
$log[] = Text::sprintf('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_PERMS', $folder->perms);
$cli_message = implode("\n", $log);
// show the output of the file
$this->symfonyStyle->writeln($cli_message);
$this->symfonyStyle->writeln('');
$problems[] = implode("\n", $log);
}
if ($useLog && !empty($problems))
{
require_once JPATH_ADMINISTRATOR . '/components/com_rsfirewall/helpers/log.php';
$logger = \RSFirewallLogger::getInstance();
// use the server timezone
$logger->setTimezone(false);
if (!empty($problems))
{
// save them with new lines
$problems = implode("\n\n", $problems);
$logger->add('critical','FOLDERS_PERMISSIONS_FOUND', $problems)->save();
}
$this->symfonyStyle->newLine();
$this->symfonyStyle->writeln(Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_ADDED_TO_LOG'));
}
// restore files if specified
if ($fix && !empty($paths))
{
// if confirm is specified ask for confirmation
if ($confirm && !$this->askQuestion(Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_FIX_CONFIRMATION')))
{
return;
}
//downloadOriginalFile
require_once JPATH_ADMINISTRATOR . '/components/com_rsfirewall/models/fix.php';
$fix = new \RsfirewallModelFix();
$fix_results = $fix->setPermissions($paths, $this->folder_permissions);
foreach ($fix_results as $i => $fix_result)
{
if ($fix_result)
{
$this->symfonyStyle->success(Text::sprintf('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_FIX_SUCCESS', $paths[$i], $this->folder_permissions));
}
else
{
$this->symfonyStyle->error(Text::sprintf('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_FIX_ERROR', $paths[$i]));
}
}
}
}
protected function configure(): void
{
$this->addOption('log', 'l', InputArgument::OPTIONAL, Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_USE_LOG_OPTION'), '');
$this->addOption('fix', 'f', InputArgument::OPTIONAL, Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_FIX_FOLDERS_OPTION'), '');
$this->addOption('confirm', 'c', InputArgument::OPTIONAL, Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_CONFIRM_FIX_FOLDERS_OPTION'), '');
$this->setDescription(Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_DESCRIPTION'));
$help_1 = Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_HELP_1');
$help_2 = Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_HELP_2');
$help_3 = Text::_('PLG_SYSTEM_RSFIREWALLCONSOLE_COMMAND_CHECKFOLDERS_HELP_3');
$this->setHelp(
<<<EOF
RSFirewall!
###########
{$help_1}
php joomla.php rsfirewall:check-folders --log=1
{$help_2}
php joomla.php rsfirewall:check-folders --log=1 --fix=1
{$help_3}
php joomla.php rsfirewall:check-folders --log=1 --fix=1 --confirm=1
EOF
);
}
}