[[warn]]';
if ($offset = strpos($doc, '')) {
$doc = substr_replace($doc, "\n\n".$warn, $offset + 5, 0);
}
else {
$doc = $warn . "\n\n" . $doc;
}
}
return preg_replace_callback(
'< \[\[ ([^] ]+) ([^]]*) \]\] >x',
function ($sub) use ($blocks) {
list ($placeholder, $name, $params) = $sub;
if (isset($blocks[$name])) {
$html = $blocks[$name];
}
elseif (file_exists("$name.php")) {
ob_start();
$Page = $GLOBALS['Page'];
$Args = $GLOBALS['Args'];
foreach (explode(' ', $params) as $param) {
if ($set = strpos($param, '=')) {
$_GET[ substr($param, 0, $set) ] = substr($param, $set + 1);
}
elseif (!empty($param)) {
$Args .= '/'.$param;
}
}
include "$name.php";
$html = ob_get_clean();
}
else {
$html = ''.$name.' ontbreekt';
}
return sprintf('%s',
is_numeric($name) ? '' : $placeholder, # edit replacement
preg_replace('{}', '', $html) # contents
);
},
$doc
);
}
# custom error handling
define('DOCROOT', getcwd().'/');
function fail($error)
{
http_response_code(500);
include_once 'page.inc.php';
ob_start();
require_once DOCROOT.'500.html';
print getoutput(['debug' => $error]);
}
set_exception_handler('fail');
define('E_FATAL', E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR | E_USER_ERROR);
set_error_handler(function ($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';
$Edit = isset($_GET['edit']);
# distinguish subpage Args from topmost Page script
$Args = '';
$Page = preg_replace('/\?.*/', '', @$_SERVER['PATH_INFO'] ?: $_SERVER['REQUEST_URI']);
$Page = urldecode(trim($Page, '/')) ?: 'index';
while (TRUE) {
if (file_exists("$Page/.private")) {
# access restriction
if (empty($User)) {
http_response_code(303);
$target = urlencode($_SERVER['REQUEST_URI']);
header("Location: /login?goto=$target");
exit;
}
$PageAccess = $Page;
}
if (file_exists("$Page/index.php")) {
break;
}
$up = strrpos($Page, '/');
$Args = substr($Page, $up) . $Args;
$Page = substr($Page, 0, $up);
if ($up === FALSE) {
break;
}
}
# load static contents
ob_start(); # page body
ob_start(); # inner html
print ''."\n\n";
$found = FALSE;
if (file_exists("$Page$Args.html")) {
$found = include "./$Page$Args.html";
}
elseif (file_exists("$Page$Args/index.html")) {
$found = include "./$Page$Args/index.html";
}
elseif (!empty($User['admin'])) {
$found = include (file_exists("$Page/template.html") ? "$Page/template.html" : './template.html');
}
print "
\n\n";
# execute dynamic code
$Place = [
'user' => $User['name'],
'url' => htmlspecialchars($_SERVER['REQUEST_URI']),
];
if ($Page) {
$found |= require "./$Page/index.php";
}
# global html
if (!$found) {
# no resulting output
http_response_code(404);
@require "./404.html";
}
include_once 'page.inc.php';