update smtp plugin URL

update flashplayer URL

guard against unset parameters

Many string function will throw a deprecation warning in PHP 8.1 when
null is passed. This adds a few guards in some of our methods (not all,
yet)

always use the same htmlspecialchars setup

defaults for htmlspecialchars change in PHP 8.1

All calls should always use our hsc() method to ensure comparability
(especially when testing)

translation update

translation update

Revert "Merge pull request #3039 from takuy/video-attributes"

This reverts commit 408d79f78505248f9ccb44bd2561cedc250ce5a1, reversing
changes made to b7c67f83bd81eff3186e4ebd2d9e86cd2c32468d.

Revert "fixed video attribute handling in php8"

This reverts commit f5cdab8ec90af0cde0c0e32209470cfa820b8ab5.

Revert "more php8 fixes for the video attributes"

This reverts commit 89e046c85b43365a46ce9f137a1b843d3ef6813b.

guard against unsert user name. fixes #3455

more php8 fixes for the video attributes

I defaulted back to null instead of an empty array.

fixed video attribute handling in php8

fix security problems in draft handling. fixes #3565

fix handling of loading auth backend

When a non existing auth backend was configured, the action router ran
into an infinie loop exception. The reason was that the denied action
required a configure

fix handling of loading auth backend

When a non existing auth backend was configured, the action router ran
into an infinie loop exception. The reason was that the denied action
required a configured auth system, but denying access should always
work.

Interestingly the problem did not occur when the auth backend signalled
a failure to load. This was because the auth backend was not properly
deinitialized. This is now done.

To aid debugging similar problems, fatal errors are now logged through
the logging mechanism in the action router

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check CSRF token in draftdel action. fixes #3563

check security token on logout. fixes #3561

retrieveRow needs to pad the index, too

better method names

we need the same access methods in both index types

Changed IndexAccessor names based on access method not content

Add support to access multiple rows at once

When saving word indexs (w*.idx) often multiple words of the same length
will need to be accessed. This implements a new method that allows that
in an eff

Add support to access multiple rows at once

When saving word indexs (w*.idx) often multiple words of the same length
will need to be accessed. This implements a new method that allows that
in an efficient way.

Note: this removes the INDEX_MARK_DELETED mechanism to mark deleted
entries. Entries are now deleted using empty lines again. This makes the
batch handling much simpler. If a good reason exists that we should keep
it, it can be readded.

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rearranging the Index class structure

This is a first step at stuff at restructuring the indexing classes a
bit more.

Some background:

We have basically two different kind of index files:

a) RowI

rearranging the Index class structure

This is a first step at stuff at restructuring the indexing classes a
bit more.

Some background:

We have basically two different kind of index files:

a) RowIndex (like page.idx)

Each line in the index contains a single value. The line number is used
as primary ID. These files can be very large. Thus an index like that
should never be read into memory completely if it can be avoided.

b) TupleIndex (like i12.idx)

Each line contains a list of tuples. The files tend to be smaller so
loading them completely for search and replace is easier.

Since the the access is so completely different, I tried to model that
in the two different classes, basically moving the methods from
\dokuwiki\Search\AbstractIndex to the new classes.

While doing so, I tried to make the doc blocks, variable names and
interface easier to understand. I also added tests for each of the
methods.

The old code has not been touched yet. So these classes do not do
anything outside of tests currently.

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use Logger::debug() instead of deprecated dbglog()

catch up #3115 Sort with collator

added missing 'notns' related code