Synnefo

-Navigation from the parent folder to subfolder and vice versa is available in the web page of a public folder
-Only files that are marked as public are available in the web page of a public folder

Simplify the content type conditional and make sure resource representation choice is independent of the access privileges.

first commit - display public's folder contents as a web page

Fix silent NPE due to auto-unboxing.

Merge with 66f69a7348ed1a0de9113a64025721fcc6e68b84

- Add an administration application.
- Remove the redundant RequestBuilder wrapper for efficiency.
- Fix warnings.
- Ignore the admin app build artifacts.
- Guard against users without userclasses in the DB.
- Add a dev mode launcher for debugging the admin app.

Avoid a NPE when the client doesn't send a Content-Type header.

Now that we keep around the cookie, give the user the opportunity to use it as the authentication token to get to a file. This way passing around simple file resource URIs is possible, and as long as the user has authenticated with the service in the current browser session, he can access the file. Furthermore, treat such simple browser access as a special case and redirect to login before returning back to the file. Now one can e-mail the file URI to another user and he can click on the link, get prompted to login (or even register for the service) and then get back to the file URI to download it automatically....

Display the last login in the web client.

use http caching by using IF-MODIFIED-SINCE HEADERS and handling response accordingly

Don't convert spaces to plus signs when downloading a file. This fixes bug #756.

Make folder updates work with a single DB transaction (EJB call). Now the modification date on every child file is properly updated. Also rename modifyFolder() to updateFolder() for consistency with updateFile() and make setFilePermissions/setFolderPermissions private helper methods.

Requests without Authorization header should be rejected by isRequestValid().

Send and display modification dates for shared, others and trash namespaces, since the UI file list code is the same for both the files namespace and these virtual namespaces. It is also more consistent to use the same reduced file representation for every namespace.

Retry transactions in the face of optimistic locking exceptions for all "write" transactions in WebDAV API.
Move TransactionHelper class to EJBs so it is visible from both REST and WebDAV WARs.

Fixed broken caching in IE.

Added the groupURI parameter when parsing permissions, which precedes the group parameter. This allows the unique identification of groups throughout the application. We keep the group parameter for backwards compatibility with old clients

Fix wrong encoding in new folder names, by returning the already constructed URI. This required that createFolder() returns the newly-created folder, which was always a good idea (builder pattern).

Fix multiple file uploads in IE using Google Gears. It needed a POST instead of PUT, which required accommodating it in the server-side code. Also, error codes from file uploads are not handled in IE, since merely accessing the request.status field throws an internal error.

Fixed problems copying/moving via drag-and-drop had with international characters in file / folder names.

- more efficient moveFile implementation
- code clean up for better maintenance and easier implementation of future file storage layering

Switch reset WebDAV password from GET to POST.

Add system-generated password for WebDAV. (Bug #705)

Use an exponential backoff strategy for retrying rolled back transactions.

- Add "Save file as" menu that forces browser to download file instead of opening it inline.
- Fix broken international characters in browser Save As dialog.

Use application/json content type for all JSON responses.