edit/page: empty target argument for index

[minimedit.git] / edit / page / index.php

diff --git a/edit/page/index.php b/edit/page/index.php
index 20ebcc5d9aa247636c7e9f6dd82172069f3dde44..910b7c9bfacb2051b893916a5f6422c17eda1d2f 100644 (file)
--- a/edit/page/index.php
+++ b/edit/page/index.php
@@ -1,7 +1,5 @@
 <?php
-ob_clean();
-
-if (!$User or !$User->admin('edit'))
+if (!$User->admin("edit $Page$Args"))
        abort("geen beheersrechten", '401 unauthorised');
 
 if ($_FILES) {
@@ -44,12 +42,13 @@ if ($_FILES) {
 
 if (!$_POST)
        abort("niets te doen", '405 post error');
-if (!$Args)
-       abort("geen bestand aangeleverd", '409 input error');
 
-$filename = ltrim($Args, '/').'.html';
+$filename = trim($Args, '/') ?: 'index';
 if (preg_match('{^\.}', $filename))
        abort("ongeldige bestandsnaam: $filename", '403 input error');
+if (is_dir($filename) && !file_exists("$filename.html"))
+       $filename .= '/index';
+$filename .= '.html';
 if (file_exists($filename) and !is_writable($filename))
        abort("onwijzigbaar bestand: $filename", '403 input error');