264 lines
8.3 KiB
PHP
264 lines
8.3 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\DbConfig;
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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_MIGRATIONS', MSZ_ROOT . '/database');
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define('MSZ_ASSETS', MSZ_ROOT . '/assets');
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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)$ex;
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} else {
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header('Content-Type: text/html; charset=utf-8');
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echo file_get_contents(MSZ_TEMPLATES . '/500.html');
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}
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}
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exit;
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});
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require_once 'vendor/autoload.php';
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require_once 'utility.php';
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require_once 'src/perms.php';
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require_once 'src/manage.php';
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require_once 'src/url.php';
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require_once 'src/Forum/perms.php';
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require_once 'src/Forum/forum.php';
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require_once 'src/Forum/leaderboard.php';
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require_once 'src/Forum/post.php';
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require_once 'src/Forum/topic.php';
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require_once 'src/Forum/validate.php';
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$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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DB::init(DbTools::parse($dbConfig['dsn']));
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DB::exec(MSZ_DB_INIT);
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$cfg = new DbConfig($db);
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Mailer::init($cfg->scopeTo('mail'));
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$msz = new MisuzuContext($db, $cfg);
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if(MSZ_CLI)
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return;
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// Everything below here should eventually be moved to index.php, probably only initialised when required.
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// Serving things like the css/js doesn't need to initialise sessions.
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ob_start();
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if(file_exists(MSZ_ROOT . '/.migrating')) {
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http_response_code(503);
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if(!isset($_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(!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($twigCache, 0775, true);
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}
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$globals = $cfg->getValues([
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['site.name:s', 'Misuzu'],
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'site.desc:s',
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'site.url:s',
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'sockChat.chatPath.normal:s',
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'eeprom.path:s',
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'eeprom.app:s',
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['auth.secret:s', 'meow'],
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['csrf.secret:s', 'soup'],
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]);
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Template::init($msz, $twigCache ?? null, MSZ_DEBUG);
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Template::set('globals', [
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'site_name' => $globals['site.name'],
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'site_description' => $globals['site.desc'],
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'site_url' => $globals['site.url'],
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'site_chat' => $globals['sockChat.chatPath.normal'],
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'eeprom' => [
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'path' => $globals['eeprom.path'],
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'app' => $globals['eeprom.app'],
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],
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]);
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$mszAssetsInfo = json_decode(file_get_contents(MSZ_ASSETS . '/current.json'));
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if(!empty($mszAssetsInfo))
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Template::set('assets', $mszAssetsInfo);
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unset($mszAssetsInfo);
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Template::addPath(MSZ_TEMPLATES);
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AuthToken::setSecretKey($globals['auth.secret']);
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if(isset($_COOKIE['msz_uid']) && isset($_COOKIE['msz_sid'])) {
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$authToken = new AuthToken;
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$authToken->setUserId(filter_input(INPUT_COOKIE, 'msz_uid', FILTER_SANITIZE_NUMBER_INT) ?? 0);
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$authToken->setSessionToken(filter_input(INPUT_COOKIE, 'msz_sid') ?? '');
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if($authToken->isValid())
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$authToken->applyCookie(strtotime('1 year'));
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AuthToken::nukeCookieLegacy();
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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($authToken->isValid()) {
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$authToken->setCurrent();
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try {
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$sessionInfo = UserSession::byToken($authToken->getSessionToken());
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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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$sessionInfo->bump($_SERVER['REMOTE_ADDR']);
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if($sessionInfo->shouldBumpExpire())
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$authToken->applyCookie($sessionInfo->getExpiresTime());
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// only allow impersonation when super user
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if($authToken->hasImpersonatedUserId() && $userInfo->isSuper()) {
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$userInfoReal = $userInfo;
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try {
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$userInfo = User::byId($authToken->getImpersonatedUserId());
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} catch(UserNotFoundException $ex) {
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$userInfo = $userInfoReal;
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$authToken->removeImpersonatedUserId();
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$authToken->applyCookie();
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}
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$userInfo->setCurrent();
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}
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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($_SERVER['REMOTE_ADDR']);
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} else
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AuthToken::nukeCookie();
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}
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CSRF::init(
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$globals['csrf.secret'],
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(UserSession::hasCurrent() ? UserSession::getCurrent()->getToken() : ($_SERVER['REMOTE_ADDR'] ?? '::1'))
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);
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function mszLockdown(): void {
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global $misuzuBypassLockdown, $cfg;
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if($cfg->getBoolean('private.enabled')) {
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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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['private.perm.cat' => $privatePermCat, 'private.perm.val' => $privatePermVal] = $cfg->getValues(['private.perm.cat:s', 'private.perm.val:i']);
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if(!empty($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 && $cfg->getBoolean('private.allow_password_reset', true))) {
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url_redirect('auth-login');
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exit;
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}
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}
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}
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}
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if(parse_url($_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', $userInfo);
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if(!empty($userInfoReal))
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Template::set('current_user_real', $userInfoReal);
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$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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