error_reporting(E_ALL);
ini_set('display_errors', TRUE);
-function abort($body, $status = NULL) {
- if ($status) header("HTTP/1.1 $status");
- print "$body\n";
- exit;
-}
-
-function placeholder_include($name, $params = [])
-{
- $path = stream_resolve_include_path("widget/$name.php");
- if (!file_exists($path)) {
- return '<strong class="warn"><em>'.$name.'</em> ontbreekt</strong>';
- }
-
- ob_start();
- $Page = clone $GLOBALS['Page'];
- $Page->handler = $Page->handler . $Page->path; // .= with explicit getter
- $Page->path = '';
- $Place = $GLOBALS['Place'];
- foreach ($params as $param) {
- if ($set = strpos($param, '=')) {
- $Place[ substr($param, 0, $set) ] = substr($param, $set + 1);
- }
- elseif (!empty($param)) {
- $Page->path .= '/'.$param;
- }
- }
- $Page->link .= $Page->path;
- try {
- include "widget/$name.php";
- return ob_get_clean();
- }
- catch (Exception $e) {
- return sprintf('<strong class="warn">%s</strong>',
- "fout in <em>$name</em>: {$e->getMessage()}"
- );
- }
-}
-
-function getoutput($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);
- },
- $doc
- );
-}
-
-# custom error handling
-
define('DOCROOT', getcwd());
set_include_path(implode(PATH_SEPARATOR, [ DOCROOT, __DIR__ ]));
-function fail($error)
-{
- global $User, $Page;
- http_response_code(500);
- if (!isset($Page)) {
- require_once('article.inc.php');
- $Page = new ArchiveArticle(NULL);
- $Page->title = 'Fout';
- }
- include_once 'page.inc.php';
- ob_start();
- require '500.inc.html';
- print getoutput(['debug' => htmlspecialchars($error)]);
-}
-
-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']);
+include_once 'error.inc.php';
# setup requested page
require_once('article.inc.php');
$Page = new ArchiveArticle($staticpage);
+# user login and control
+
+include_once 'auth.inc.php'; // sets global $User
+
if ($Page->restricted) {
# access restriction
if (!$User->login) {
"frame-ancestors 'none'", # prevent malicious embedding
])));
-ob_start(); # page body
-$Place = [
+$Page->place += [
'user' => $User->login ?: '',
'url' => htmlspecialchars($_SERVER['REQUEST_URI']),
];
-if (!isset($Page->raw) and $User->admin("edit {$Page->link}")) {
- # open bottom template as initial contents
- $template = 'template.inc.html';
- if ($Page->handler and file_exists("{$Page->handler}/$template")) {
- $template = "{$Page->handler}/$template";
- }
- $Page->raw($template);
- $Page->meta['article:published_time'] = date('Y-m-d h:i:s O');
- $Page->meta['article:author'] = '/' . $User->dir;
+if ($User->admin("edit {$Page->link}")) {
+ include_once 'edit/head.inc.php';
}
if (isset($Page->raw)) {
- if ($User->admin("edit {$Page->link}")) {
- # restore meta tags in static contents for editing
- foreach (array_reverse($Page->meta) as $metaprop => $val) {
- $Page->raw = sprintf(
- '<meta property="%s" content="%s">'."\n",
- $metaprop, $val
- ) . $Page->raw;
- }
- }
$Page->raw = '<div class="static">'."\n\n".$Page->raw."</div>\n\n";
}
# output dynamic and/or static html
-if (!$Page->handler or require("./{$Page->handler}/index.php")) {
- # static contents
- if (isset($Page->raw)) {
- print $Page->raw;
- }
- else {
+include_once 'format.inc.php';
+
+ob_start();
+if ($Page->handler and !require("./{$Page->handler}/index.php")) {
+ # replace contents by code output on false return
+ $Page->raw = ob_get_clean();
+}
+else {
+ # keep article contents
+ if (!isset($Page->body)) {
# no resulting output
http_response_code(404);
@require '404.inc.html';
+ $Page->raw = ob_get_clean() . $Page->raw;
}
}