Added proper 404 errors on file or directory not found

[bizou.git] / index.php

diff --git a/index.php b/index.php
index 195ca3b..03989d6 100644 (file)
--- a/index.php
+++ b/index.php
@@ -1,9 +1,26 @@
 <?php
+/*
+    Bizou - a (french) KISS php image gallery
+    Copyright (C) 2010  Marc MAURICE
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 define('THUMB_SIZE', 100);
 define('DATA_DIR', 'data');
 define('IMAGES_DIR', 'images');
-define('USE_VIEWER', true);
+define('USE_VIEWER', true); # if set to false, you can delete view.php
 
 function getPreview($imgFile, $maxSize = THUMB_SIZE)
 {
@@ -86,6 +103,11 @@ $otherFiles = array();
 
 $realDir = IMAGES_DIR.$shortPath;
 
+if (! is_dir($realDir)) {
+       header("HTTP/1.1 404 Not Found");
+       die("Directory Not Found");
+}
+
 foreach (scandir($realDir) as $file) if ($file != '.' and $file != '..')
 {
        if (is_dir("$realDir/$file"))