X-Git-Url: http://git.shiar.net/minimedit.git/blobdiff_plain/4ac0472f09bf32f67f643a585dc2476fe218eae3..d4b4ac3445388cb47ecd0098a6b932a4491074b7:/edit.php

diff --git a/edit.php b/edit.php
index 1091da4..1285959 100755
--- a/edit.php
+++ b/edit.php
@@ -1,4 +1,3 @@
-#!/usr/bin/php-cgi
 <?php
 function abort($status, $body) {
 	header("HTTP/1.1 $status");
@@ -11,16 +10,28 @@ if (!$_POST)
 if (!isset($_SERVER['PATH_INFO']) or strlen($_SERVER['PATH_INFO']) <= 1)
 	abort('409 input error', "geen bestand aangeleverd");
 
-$filename = preg_replace('/(?:\.html)?$/', '.html', ltrim($_SERVER['PATH_INFO'], '/'), 1);
+$filename = preg_replace('/(?:\.php)?$/', '.php', ltrim($_SERVER['PATH_INFO'], '/'), 1);
 if (file_exists($filename) and !is_writable($filename))
 	abort('403 input error', "ongeldige bestandsnaam: $filename");
+if (is_executable($filename))
+	abort('403 input error', "onwijzigbaar bestand: $filename");
+
+if (!isset($_POST['body']))
+	abort('409 input error', "geen inhoud aangeleverd");
 
-$prepend = '<!--#include virtual="/common.html" -->'."\n\n";
-$append  = "\n".'<!--#include virtual="/footer.html" -->'."\n";
 $upload = $_POST['body'];
 
-if (!$upload)
-	abort('409 input error', "leeg bestand aangeleverd");
+if (!strlen($upload)) {
+	if (file_exists($filename) and !unlink($filename))
+		abort('500 delete error', "fout bij het verwijderen van $filename");
+
+	print "Bestand verwijderd";
+	exit;
+}
+
+$rootpath = str_repeat('../', substr_count($filename, '/'));
+$prepend = "<?php include '${rootpath}head.inc.php'; ?>\n\n";
+$append  = "\n";
 
 if (!file_put_contents($filename, $prepend . $upload . $append))
 	abort('500 save error', "fout bij schrijven van $filename");