function fail($error)
{
+ global $User, $Page, $Args;
http_response_code(500);
if (!isset($Article)) {
$Article = new ArchiveArticle(NULL);
include_once 'page.inc.php';
ob_start();
require '500.inc.html';
- print getoutput(['debug' => $error]);
+ print getoutput(['debug' => htmlspecialchars($error)]);
}
set_exception_handler('fail');
include_once 'auth.inc.php';
$Edit = isset($_GET['edit']);
-# distinguish subpage Args from topmost Page script
+# setup requested page
$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;
- }
-}
-$staticpage = NULL;
-if (file_exists("$Page$Args.html")) {
- $staticpage = "$Page$Args.html";
+$staticpage = "$Page.html";
+if (file_exists($staticpage)) {
if (is_link($staticpage)) {
$target = preg_replace('/\.html$/', '', readlink($staticpage));
header("HTTP/1.1 302 Shorthand");
exit;
}
}
-elseif (file_exists("$Page$Args/index.html")) {
- $staticpage = "$Page$Args/index.html";
+elseif (file_exists("$Page/index.html")) {
+ $staticpage = "$Page/index.html";
}
-elseif ($User and $User->admin("edit $Page$Args")) {
- $staticpage = (file_exists("$Page/template.inc.html") ? "$Page/template.inc.html" : 'template.inc.html');
+
+require_once('article.inc.php');
+$Article = new ArchiveArticle($staticpage);
+
+$Page = $Article->handler;
+$Args = $Article->path;
+
+if ($PageAccess = $Article->restricted) {
+ # access restriction
+ if (empty($User)) {
+ http_response_code(303);
+ $target = urlencode($Article->link);
+ header("Location: /login?goto=$target");
+ exit;
+ }
}
# prepare page contents
-require_once('article.inc.php');
-$Article = new ArchiveArticle($staticpage);
+header(sprintf('Content-Security-Policy: %s', implode('; ', [
+ "default-src 'self' 'unsafe-inline' http://cdn.ckeditor.com", # some overrides remain
+ "img-src 'self' data: http://cdn.ckeditor.com", # inline svg (in css)
+ "base-uri 'self'", # only local pages
+ "frame-ancestors 'none'", # prevent malicious embedding
+])));
ob_start(); # page body
$Place = [
) . $Article->raw;
}
}
+}
+elseif ($User and $User->admin("edit {$Article->link}")) {
+ $Article->raw(file_exists("$Page/template.inc.html") ? "$Page/template.inc.html" : 'template.inc.html');
+}
+if (isset($Article->raw)) {
$Article->raw = '<div class="static">'."\n\n".$Article->raw."</div>\n\n";
}