From: Marc MAURICE <dooblempub@positon.org>
Date: Thu, 7 Oct 2010 21:13:32 +0000 (+0200)
Subject: redirect when path_info is not set
X-Git-Tag: v1.0~13
X-Git-Url: http://positon.org/gitweb/?p=bizou.git;a=commitdiff_plain;h=be9a2293aa6122c523518f3991e23ae9f1fdd2a3

redirect when path_info is not set
---

diff --git a/index.php b/index.php
index b5db265..66f9ff6 100644
--- a/index.php
+++ b/index.php
@@ -53,10 +53,20 @@ function getAlbumPreview($dir)
 	return '';
 }
 
-$shortPath = isset($_SERVER["PATH_INFO"]) ? $_SERVER["PATH_INFO"] : "";
-if ($shortPath == '/') $shortPath = '';
 $scriptUrlPath = substr($_SERVER["SCRIPT_NAME"], 0, -4); // trim .php
 
+// if url == http://localhost/photos/index/toto/titi, path_info == /toto/titi
+// if url == http://localhost/photos/index, path_info is not set
+// if url == http://localhost/photos/, path_info is not set
+// if path_info is not set, we are at top level, so we redirect to /photos/index/
+if (! isset($_SERVER["PATH_INFO"])) {
+	header("Location: $scriptUrlPath/");
+	exit();
+}
+
+$shortPath = $_SERVER["PATH_INFO"];
+if ($shortPath == '/') $shortPath = '';
+
 $folders = array();
 $imageFiles = array();
 $otherFiles = array();