From 7e44b71d6da055d0aa24728e209c794267bc0c67 Mon Sep 17 00:00:00 2001
From: hns <hannesw@gmail.com>
Date: Tue, 9 Aug 2005 13:37:19 +0000
Subject: [PATCH] Normalize upload file names by cutting off any path info
 before the actual file name.

---
 src/helma/util/MimePart.java | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/helma/util/MimePart.java b/src/helma/util/MimePart.java
index feb28e8a..5c4bcc1f 100644
--- a/src/helma/util/MimePart.java
+++ b/src/helma/util/MimePart.java
@@ -39,7 +39,7 @@ public class MimePart implements Serializable {
      * @param contentType ...
      */
     public MimePart(String name, byte[] content, String contentType) {
-        this.name = name;
+        this.name = normalizeFilename(name);
         this.content = (content == null) ? new byte[0] : content;
         this.contentType = contentType;
         contentLength = (content == null) ? 0 : content.length;
@@ -189,4 +189,20 @@ public class MimePart implements Serializable {
         return null;
     }
 
+    /**
+     * Normalize a upload file name. Internet Explorer on Windows sends
+     * the whole path, so we cut off everything before the actual name.
+     */
+    public  static String normalizeFilename(String filename) {
+        if (filename == null)
+            return null;
+        int idx = filename.lastIndexOf('/');
+        if (idx > -1)
+            filename = filename.substring(idx + 1);
+        idx = filename.lastIndexOf('\\');
+        if (idx > -1)
+            filename = filename.substring(idx + 1);
+        return filename;
+    }
+
 }