+function abort($body, $status = NULL) {
+ if ($status) header("HTTP/1.1 $status");
+ print "$body\n";
+ exit;
+}
+
+# custom error handling
+
+define('DOCROOT', getcwd());
+set_include_path(implode(PATH_SEPARATOR, [ DOCROOT, __DIR__ ]));
+
+function fail($error)
+{
+ global $User, $Page;
+ http_response_code(500);
+ if (!isset($Page)) {
+ require_once('article.inc.php');
+ $Page = new ArchiveArticle(NULL);
+ $Page->title = 'Fout';
+ }
+ include_once 'page.inc.php';
+
+ ob_start();
+ require '500.inc.html';
+ $Page->place['debug'] = htmlspecialchars($error);
+ $Page->raw = ob_get_clean();
+ print $Page->render();
+}
+
+set_exception_handler('fail');
+
+define('E_FATAL', E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR | E_USER_ERROR);
+
+set_error_handler(function ($level, $error, $file, $line) {
+ if ($level & E_FATAL) {
+ fail($error);
+ return;
+ }
+ return FALSE;
+});
+
+register_shutdown_function(function () {
+ # display failure page for fatal exceptions
+ $error = error_get_last();
+ if (!($error['type'] & E_FATAL)) return;
+ fail("Fatal: $error[message] in $error[file]:$error[line]");
+});
+
+error_reporting(error_reporting() & ~E_FATAL);
+
+# user login and control
+
+include_once 'auth.inc.php'; // sets global $User
+$Edit = isset($_GET['edit']);
+
+# setup requested page
+
+$request = preg_replace('/\?.*/', '', @$_SERVER['PATH_INFO'] ?: $_SERVER['REQUEST_URI']);
+$request = urldecode(trim($request, '/')) ?: 'index';
+
+$staticpage = "$request.html";
+if (file_exists($staticpage)) {
+ if (is_link($staticpage)) {
+ $target = preg_replace('/\.html$/', '', readlink($staticpage));
+ header("HTTP/1.1 302 Shorthand");
+ header("Location: $target");
+ exit;