- $up = strrpos($Page, '/');
- $Args = substr($Page, $up) . $Args;
- $Page = substr($Page, 0, $up);
- if ($up === FALSE) {
- break;
+ # keep either login or logout parts depending on user level
+ global $User;
+ $hideclass = $User && property_exists($User, 'login') && $User->login ? 'logout' : 'login';
+ $doc = preg_replace('{\s*<([a-z]+) class="'.$hideclass.'">.*?</\1>}s', '', $doc);
+
+ return preg_replace_callback(
+ '{ \[\[ ([^] ]+) ([^]]*) \]\] }x',
+ function ($sub) use ($blocks) {
+ list ($placeholder, $name, $params) = $sub;
+ $html = $blocks[$name] ??
+ placeholder_include($name, explode(' ', $params));
+ if (empty($html) or $html[0] != '<') {
+ $html = "<span>$html</span>";
+ }
+ $attr = sprintf(' data-dyn="%s"', is_numeric($name) ? '' : $name.$params);
+ # contents with identifier in first tag
+ return preg_replace( '/(?=>)/', $attr, $html, 1);
+ },
+ $doc
+ );
+}
+
+# custom error handling
+
+define('DOCROOT', getcwd());
+set_include_path(implode(PATH_SEPARATOR, [ DOCROOT, __DIR__ ]));
+
+function fail($error)
+{
+ global $User, $Page;
+ http_response_code(500);
+ if (!isset($Page)) {
+ require_once('article.inc.php');
+ $Page = new ArchiveArticle(NULL);
+ $Page->title = 'Fout';