-function abort($body, $status = NULL) {
- if ($status) header("HTTP/1.1 $status");
- print "$body\n";
- exit;
-}
-
-function getoutput($blocks = [])
-{
- $doc = ob_get_clean();
-
- if (!empty($blocks['warn'])) {
- $warn = '<p class="warn">[[warn]]</p>';
- if ($offset = strpos($doc, '</h2>')) {
- $doc = substr_replace($doc, "\n\n".$warn, $offset + 5, 0);
- }
- else {
- $doc = $warn . "\n\n" . $doc;
- }
- }
-
- # 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
-