Typ (creatation → creation)

Make Browse Great Again ★★★

The datetime format is whatever the user sets in his/her browser or OS.

This converts timezones.

Tested with Chrome 50 and Internet Explorer 11.

Makes sure the view is the same no matter where a site is hosted.

Fixes a surplus — next to "go up".

Identifies the preamble as the table's summary.

Emits filesizes in bytes, which can be consumed by any browser-side scripts
or utilized in sorting when the table is copy-and-pasted into a spreadsheet
software.

Uses <time> along with proper datetime representation, which a browser could
utilize to display the datetime rendered according to the requestor's locale.

Assigns negative sizes to directories in order to have them listed reliably
before any zero-sized files. That order is what most users expect when
sorting by size.

As side effect directories will appear before files on all filesystem
implementations. To give an example: before this change directories had a size
of 4 KiB when using Linux with ext4 or tmpfs, and with ZFS a size resembling
an estimation of the number of leaves within said directory.

This keeps the interface of all available formatters honest,
and allows for truncated listings all formats.

Add hostname placeholder. Headers use replacer

* browse: Catch the case of a directory disappearing before having been read

* browse: Revert to old pass-through behaviour

PROPFIND is a request for an alternate view on a directory's contents, which
response is indeed not implemented but ideally allowed to ask for.
OPTIONS would ideally return (at least) what methods the requestor could use,
which is an allowed request method, too.

This addresses #767.

* Fix PrivateKeyBytes to error out and fail tests on error.

* Better error message.

Error if we are unable to marshal the ECDSA private key

Tell usage of 'path' from 'filepath' and fix *path checking

On matched header rules, replacer is used to replace any placeholders
defined in header rules iex. X-Backend {hostname} where {hostname} will
be replaced by the hostname key present in the replacer

hostname key added to replacer. The value is determined by the output of
`os.Hostname()`

Extend tls client auth

Caddyfile parameter "clients" of "tls" henceforth accepts a special
first modifier. It is one of, and effects:

 * request         = tls.RequestClientCert
 * require         = tls.RequireAnyClientCert
 * verify_if_given = tls.VerifyClientCertIfGiven
 * (none)          = tls.RequireAndVerifyClientCert

The use-case for this is as follows: A middleware would serve items to the
public, but if a certificate were given the middleware would permit file
manipulation.

And, in a different plugin such as a forum or blog, not verifying a client
cert would be nice for registration: said blog would subsequently only
compare the SPKI of a client certificate.

No need to have this in every plugin. And, even in flat filesystems
filenames with dots and slashes are best avoided.

For example, a HTTP POST should not be answered with StatusOK,
and a response to HTTP OPTIONS should not carry any contents.

browse: Dropped LinkedPath and updated browse template

As discussed with @mholt I have dropped the old LinkedPath function and
replaced it within the browse template with the new BreadcrumbMap
function. Visually it looks exactly the same as before, now the template
functionality is just more powerful.
Signed-off-by: Thomas Boerger <tboerger@suse.de>

Added breadcrumb map function to browse

In order to being able to really build a custom template for the browse
directive I have added another function to build even custom breadcrumb
paths. The other function `LinkedPath` is not that easy styleable as
this map function. That way we are able to build the breadcrumb path
matching different CSS frameworks like Bootstrap.
Signed-off-by: Thomas Boerger <thomas@webhippie.de>

Added "go up" link to browse template

In order to have directly a link within the browse listing I have added
a link to the top of the table to get one level up in the tree. Added
that after a chat with @mholt.
Signed-off-by: Thomas Boerger <thomas@webhippie.de>

To be consistent with 3faad41b and c64cf218

http.CloseNotifier implementation for http.ResponseWriter wrapper

Signed-off-by: Tw <tw19881113@gmail.com>

Caddy recovers panics that occur in the middleware stack so this is not a risk to process termination. This way is also preferable to hiding the error. See https://github.com/mholt/caddy/commit/3faad41b437c48cea37863123fab425169bc0c6e#commitcomment-17035158