2 error_reporting(E_ALL);
3 ini_set('display_errors', TRUE);
5 function abort($body, $status = NULL) {
6 if ($status) header("HTTP/1.1 $status");
11 function placeholder_include($name, $params = [])
13 $path = stream_resolve_include_path("widget/$name.php");
14 if (!file_exists($path)) {
15 return '<strong class="warn"><em>'.$name.'</em> ontbreekt</strong>';
19 $Page = $GLOBALS['Page'] . $GLOBALS['Args'];
21 $Place = $GLOBALS['Place'];
22 foreach ($params as $param) {
23 if ($set = strpos($param, '=')) {
24 $Place[ substr($param, 0, $set) ] = substr($param, $set + 1);
26 elseif (!empty($param)) {
31 include "widget/$name.php";
32 return ob_get_clean();
34 catch (Exception $e) {
35 return sprintf('<strong class="warn">%s</strong>',
36 "fout in <em>$name</em>: {$e->getMessage()}"
41 function getoutput($blocks = [])
43 $doc = ob_get_clean();
45 if (!empty($blocks['warn'])) {
46 $warn = '<p class="warn">[[warn]]</p>';
47 if ($offset = strpos($doc, '</h2>')) {
48 $doc = substr_replace($doc, "\n\n".$warn, $offset + 5, 0);
51 $doc = $warn . "\n\n" . $doc;
55 # keep either login or logout parts depending on user level
57 $hideclass = empty($User) ? 'login' : 'logout';
58 $doc = preg_replace('{\s*<(p|li|span) class="'.$hideclass.'">.*?</\1>}s', '', $doc);
60 return preg_replace_callback(
61 '{ (?<! <!--BLOCK: ) \[\[ ([^] ]+) ([^]]*) \]\] }x',
62 function ($sub) use ($blocks) {
63 list ($placeholder, $name, $params) = $sub;
64 if (isset($blocks[$name])) {
65 $html = $blocks[$name];
68 $html = placeholder_include($name, explode(' ', $params));
70 return sprintf('<!--BLOCK:%s-->%s<!--/-->',
71 is_numeric($name) ? '' : $placeholder, # edit replacement
72 preg_replace('{<!--[^-]*-->}', '', $html) # contents
79 # custom error handling
81 define('DOCROOT', getcwd());
82 set_include_path(implode(PATH_SEPARATOR, [ DOCROOT, __DIR__ ]));
86 http_response_code(500);
87 include_once 'page.inc.php';
89 require_once '500.inc.html';
90 print getoutput(['debug' => $error]);
93 set_exception_handler('fail');
95 define('E_FATAL', E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR | E_USER_ERROR);
97 set_error_handler(function ($level, $error, $file, $line) {
98 if ($level & E_FATAL) {
105 register_shutdown_function(function () {
106 # display failure page for fatal exceptions
107 $error = error_get_last();
108 if (!($error['type'] & E_FATAL)) return;
109 fail("Fatal: $error[message] in $error[file]:$error[line]");
112 error_reporting(error_reporting() & ~E_FATAL);
114 # user login and control
117 include_once 'auth.inc.php';
118 $Edit = isset($_GET['edit']);
120 # distinguish subpage Args from topmost Page script
123 $Page = preg_replace('/\?.*/', '', @$_SERVER['PATH_INFO'] ?: $_SERVER['REQUEST_URI']);
124 $Page = urldecode(trim($Page, '/')) ?: 'index';
126 if (file_exists("$Page/.private")) {
129 http_response_code(303);
130 $target = urlencode($_SERVER['REQUEST_URI']);
131 header("Location: /login?goto=$target");
137 if (file_exists("$Page/index.php")) {
141 $up = strrpos($Page, '/');
142 $Args = substr($Page, $up) . $Args;
143 $Page = substr($Page, 0, $up);
150 if (file_exists("$Page$Args.html")) {
151 $staticpage = "$Page$Args.html";
152 if (is_link($staticpage)) {
153 $target = preg_replace('/\.html$/', '', readlink($staticpage));
154 header("HTTP/1.1 302 Shorthand");
155 header("Location: $target");
159 elseif (file_exists("$Page$Args/index.html")) {
160 $staticpage = "$Page$Args/index.html";
162 elseif ($User and $User->admin('edit')) {
163 $staticpage = (file_exists("$Page/template.inc.html") ? "$Page/template.inc.html" : 'template.inc.html');
166 # load static contents
168 require_once('article.inc.php');
169 $Article = new ArchiveArticle($staticpage);
171 ob_start(); # page body
172 ob_start(); # inner html
173 print '<div class="static">'."\n\n";
176 if (isset($Article->raw)) {
183 # execute dynamic code
188 $found |= require "./$Page/index.php";
192 'user' => $User ? $User->login : '',
193 'url' => htmlspecialchars($_SERVER['REQUEST_URI']),
199 # no resulting output
200 http_response_code(404);
201 @require '404.inc.html';
204 include_once 'page.inc.php';