262 lines
9.1 KiB
PHP
262 lines
9.1 KiB
PHP
<?php
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namespace Misuzu;
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use Index\Autoloader;
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use Index\Environment;
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use Index\Data\ConnectionFailedException;
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use Index\Data\DbTools;
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use Misuzu\Config\CfgType;
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use Misuzu\Config\DbConfig;
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use Misuzu\Net\GeoIP;
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use Misuzu\Net\IPAddress;
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use Misuzu\Users\User;
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use Misuzu\Users\UserNotFoundException;
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use Misuzu\Users\UserSession;
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use Misuzu\Users\UserSessionNotFoundException;
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define('MSZ_STARTUP', microtime(true));
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define('MSZ_ROOT', __DIR__);
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define('MSZ_CLI', PHP_SAPI === 'cli');
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define('MSZ_DEBUG', is_file(MSZ_ROOT . '/.debug'));
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define('MSZ_PUBLIC', MSZ_ROOT . '/public');
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define('MSZ_SOURCE', MSZ_ROOT . '/src');
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define('MSZ_LIBRARIES', MSZ_ROOT . '/lib');
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define('MSZ_CONFIG', MSZ_ROOT . '/config');
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define('MSZ_TEMPLATES', MSZ_ROOT . '/templates');
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define('MSZ_NDX_PATH', MSZ_LIBRARIES . '/index');
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define('MSZ_NDX_PATH_DEV', MSZ_LIBRARIES . '/index-dev');
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require_once (MSZ_DEBUG && is_dir(MSZ_NDX_PATH_DEV) ? MSZ_NDX_PATH_DEV : MSZ_NDX_PATH) . '/index.php';
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Autoloader::addNamespace(__NAMESPACE__, MSZ_SOURCE);
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Environment::setDebug(MSZ_DEBUG);
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mb_internal_encoding('utf-8');
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date_default_timezone_set('utc');
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set_include_path(get_include_path() . PATH_SEPARATOR . MSZ_ROOT);
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set_exception_handler(function(\Throwable $ex) {
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if(MSZ_CLI) {
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echo (string)$ex;
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} else {
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http_response_code(500);
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ob_clean();
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if(MSZ_DEBUG) {
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header('Content-Type: text/plain; charset=utf-8');
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echo (string)$ex;
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} else {
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header('Content-Type: text/html; charset-utf-8');
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echo file_get_contents(MSZ_TEMPLATES . '/500.html');
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}
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}
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exit;
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});
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set_error_handler(function(int $errno, string $errstr, string $errfile, int $errline) {
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throw new \ErrorException($errstr, 0, $errno, $errfile, $errline);
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return true;
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}, -1);
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require_once 'vendor/autoload.php';
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require_once 'utility.php';
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require_once 'src/perms.php';
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require_once 'src/manage.php';
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require_once 'src/url.php';
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require_once 'src/Forum/perms.php';
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require_once 'src/Forum/forum.php';
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require_once 'src/Forum/leaderboard.php';
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require_once 'src/Forum/post.php';
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require_once 'src/Forum/topic.php';
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require_once 'src/Forum/validate.php';
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$dbConfig = parse_ini_file(MSZ_CONFIG . '/config.ini', true, INI_SCANNER_TYPED);
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if(empty($dbConfig)) {
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echo 'Database config is missing.';
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exit;
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}
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define('MSZ_DB_INIT', 'SET SESSION time_zone = \'+00:00\', sql_mode = \'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION\';');
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$db = DbTools::create($dbConfig['dsn']);
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$db->execute(MSZ_DB_INIT);
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$dbConfig = $dbConfig['Database'] ?? $dbConfig['Database.mysql-main'] ?? [];
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DB::init(DB::buildDSN($dbConfig), $dbConfig['username'] ?? '', $dbConfig['password'] ?? '', DB::ATTRS);
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DB::exec(MSZ_DB_INIT);
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$cfg = new DbConfig($db);
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$cfg->reload();
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Config::init($cfg);
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Mailer::init($cfg->getValue('mail.method', CfgType::T_STR), [
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'host' => $cfg->getValue('mail.host', CfgType::T_STR),
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'port' => $cfg->getValue('mail.port', CfgType::T_INT, 25),
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'username' => $cfg->getValue('mail.username', CfgType::T_STR),
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'password' => $cfg->getValue('mail.password', CfgType::T_STR),
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'encryption' => $cfg->getValue('mail.encryption', CfgType::T_STR),
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'sender_name' => $cfg->getValue('mail.sender.name', CfgType::T_STR),
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'sender_addr' => $cfg->getValue('mail.sender.address', CfgType::T_STR),
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]);
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// replace this with a better storage mechanism
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define('MSZ_STORAGE', $cfg->getValue('storage.path', CfgType::T_STR, MSZ_ROOT . '/store'));
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if(!is_dir(MSZ_STORAGE))
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mkdir(MSZ_STORAGE, 0775, true);
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$ctx = new MszContext($db, $cfg);
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if(MSZ_CLI) { // Temporary backwards compatibility measure, remove this later
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if(realpath($_SERVER['SCRIPT_FILENAME']) === __FILE__) {
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if(($argv[1] ?? '') === 'cron' && ($argv[2] ?? '') === 'low')
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$argv[2] = '--slow';
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array_shift($argv);
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echo shell_exec(__DIR__ . '/msz ' . implode(' ', $argv));
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}
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return;
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}
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// Everything below here should eventually be moved to index.php, probably only initialised when required.
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// Serving things like the css/js doesn't need to initialise sessions.
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ob_start();
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if(file_exists(MSZ_ROOT . '/.migrating')) {
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http_response_code(503);
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if(!isset($_GET['_check'])) {
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header('Content-Type: text/html; charset-utf-8');
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echo file_get_contents(MSZ_TEMPLATES . '/503.html');
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}
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exit;
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}
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if(!is_readable(MSZ_STORAGE) || !is_writable(MSZ_STORAGE)) {
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echo 'Cannot access storage directory.';
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exit;
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}
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GeoIP::init($cfg->getValue('geoip.database', CfgType::T_STR, '/var/lib/GeoIP/GeoLite2-Country.mmdb'));
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if(!MSZ_DEBUG) {
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$twigCacheDirSfx = GitInfo::hash(true);
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if(empty($twigCacheDirSfx))
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$twigCacheDirSfx = md5(MSZ_ROOT);
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$twigCache = sys_get_temp_dir() . '/msz-tpl-' . $twigCacheDirSfx;
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if(!is_dir($twigCache))
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mkdir($twigCache, 0775, true);
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}
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Template::init($ctx, $twigCache ?? null, MSZ_DEBUG);
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Template::set('globals', [
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'site_name' => $cfg->getValue('site.name', CfgType::T_STR, 'Misuzu'),
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'site_description' => $cfg->getValue('site.desc', CfgType::T_STR),
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'site_url' => $cfg->getValue('site.url', CfgType::T_STR),
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'site_twitter' => $cfg->getValue('social.twitter', CfgType::T_STR),
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]);
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Template::addPath(MSZ_TEMPLATES);
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if(isset($_COOKIE['msz_uid']) && isset($_COOKIE['msz_sid'])) {
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$authToken = (new AuthToken)
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->setUserId(filter_input(INPUT_COOKIE, 'msz_uid', FILTER_SANITIZE_NUMBER_INT) ?? 0)
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->setSessionToken(filter_input(INPUT_COOKIE, 'msz_sid') ?? '');
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if($authToken->isValid())
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setcookie('msz_auth', $authToken->pack(), strtotime('1 year'), '/', msz_cookie_domain(), !empty($_SERVER['HTTPS']), true);
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setcookie('msz_uid', '', -3600, '/', '', !empty($_SERVER['HTTPS']), true);
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setcookie('msz_sid', '', -3600, '/', '', !empty($_SERVER['HTTPS']), true);
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}
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if(!isset($authToken))
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$authToken = AuthToken::unpack(filter_input(INPUT_COOKIE, 'msz_auth') ?? '');
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if($authToken->isValid()) {
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try {
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$sessionInfo = $authToken->getSession();
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if($sessionInfo->hasExpired()) {
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$sessionInfo->delete();
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} elseif($sessionInfo->getUserId() === $authToken->getUserId()) {
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$userInfo = $sessionInfo->getUser();
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if(!$userInfo->isDeleted()) {
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$sessionInfo->setCurrent();
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$userInfo->setCurrent();
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$sessionInfo->bump();
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if($sessionInfo->shouldBumpExpire())
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setcookie('msz_auth', $authToken->pack(), $sessionInfo->getExpiresTime(), '/', msz_cookie_domain(), !empty($_SERVER['HTTPS']), true);
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}
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}
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} catch(UserNotFoundException $ex) {
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UserSession::unsetCurrent();
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User::unsetCurrent();
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} catch(UserSessionNotFoundException $ex) {
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UserSession::unsetCurrent();
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User::unsetCurrent();
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}
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if(UserSession::hasCurrent()) {
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$userInfo->bumpActivity();
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} else {
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setcookie('msz_auth', '', -9001, '/', msz_cookie_domain(), !empty($_SERVER['HTTPS']), true);
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setcookie('msz_auth', '', -9001, '/', '', !empty($_SERVER['HTTPS']), true);
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}
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}
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CSRF::setGlobalSecretKey($cfg->getValue('csrf.secret', CfgType::T_STR, 'soup'));
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CSRF::setGlobalIdentity(UserSession::hasCurrent() ? UserSession::getCurrent()->getToken() : IPAddress::remote());
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function mszLockdown(): void {
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global $misuzuBypassLockdown, $cfg;
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if($cfg->getValue('private.enabled', CfgType::T_BOOL)) {
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$onLoginPage = $_SERVER['PHP_SELF'] === url('auth-login');
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$onPasswordPage = parse_url($_SERVER['PHP_SELF'], PHP_URL_PATH) === url('auth-forgot');
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$misuzuBypassLockdown = !empty($misuzuBypassLockdown) || $onLoginPage;
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if(!$misuzuBypassLockdown) {
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if(UserSession::hasCurrent()) {
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$privatePermCat = $cfg->getValue('private.perm.cat', CfgType::T_STR);
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$privatePermVal = $cfg->getValue('private.perm.val', CfgType::T_INT);
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if(!empty($privatePermCat) && $privatePermVal > 0) {
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if(!perms_check_user($privatePermCat, User::getCurrent()->getId(), $privatePermVal)) {
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// au revoir
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UserSession::unsetCurrent();
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User::unsetCurrent();
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}
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}
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} elseif(!$onLoginPage && !($onPasswordPage && $cfg->getValue('private.allow_password_reset', CfgType::T_BOOL, true))) {
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url_redirect('auth-login');
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exit;
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}
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}
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}
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}
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if(parse_url($_SERVER['PHP_SELF'], PHP_URL_PATH) !== '/index.php')
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mszLockdown();
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if(!empty($userInfo))
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Template::set('current_user', $userInfo);
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$inManageMode = str_starts_with($_SERVER['REQUEST_URI'], '/manage');
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$hasManageAccess = User::hasCurrent()
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&& !User::getCurrent()->hasActiveWarning()
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&& perms_check_user(MSZ_PERMS_GENERAL, User::getCurrent()->getId(), MSZ_PERM_GENERAL_CAN_MANAGE);
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Template::set('has_manage_access', $hasManageAccess);
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if($inManageMode) {
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if(!$hasManageAccess) {
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echo render_error(403);
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exit;
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}
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Template::set('manage_menu', manage_get_menu(User::getCurrent()->getId()));
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}
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