subscriptions: include diff link in plain-text list mails too

Fixes the docblock of lastRevBefore() and extends the diff link added to
the HTML list mail to the plain-text variant as well, so both f

subscriptions: include diff link in plain-text list mails too

Fixes the docblock of lastRevBefore() and extends the diff link added to
the HTML list mail to the plain-text variant as well, so both formats
stay in sync.

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Translation update (pl)

Clean up stale realip references after client_ip_header rename

Update docblocks in Ip.php and common.php, fix old tests to use
the new config key, remove outdated translations, fix method casing
in

Clean up stale realip references after client_ip_header rename

Update docblocks in Ip.php and common.php, fix old tests to use
the new config key, remove outdated translations, fix method casing
in test, and add example to English config description.

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Translation update (ru)

remove realip option, add default in conf/dokuwiki.php

�� Rector and PHPCS fixes

Add copy-to-clipboard functionality to code blocks

Manifest: add UTF-8 to entity decoding

As recommended in the PHP manual

add gzfile_get_contents() to handle multi-stream gz and corruption

The initial gzdecode() fix only decoded the first gzip stream,
breaking append mode where gzopen() creates concatenated streams.

R

add gzfile_get_contents() to handle multi-stream gz and corruption

The initial gzdecode() fix only decoded the first gzip stream,
breaking append mode where gzopen() creates concatenated streams.

Replace with a chunk-based reader using inflate_* functions that
loops through all streams and still correctly detects corrupt data.

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use gzdecode instead of gzfile to work around PHP 8.5.3+ regression

gzfile() no longer detects corrupt gzip data due to a bug in PHP's
zlib stream wrapper (php/php-src#21376). Using file_get_content

use gzdecode instead of gzfile to work around PHP 8.5.3+ regression

gzfile() no longer detects corrupt gzip data due to a bug in PHP's
zlib stream wrapper (php/php-src#21376). Using file_get_contents()
with gzdecode() avoids the stream wrapper and correctly returns false
for corrupt files.

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feat: add diff to disableactions config option

Add 'diff' as a checkbox option in the disableactions configuration
setting, allowing admins to disable the diff action separately from
other actions l

feat: add diff to disableactions config option

Add 'diff' as a checkbox option in the disableactions configuration
setting, allowing admins to disable the diff action separately from
other actions like revisions or edit.

When diff is disabled, diff icon links in revision lists and recent
changes are hidden, and the "compare" submit button on page and media
revision pages is removed.

Fixes #4504

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

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Translation update (pt-br)

strict value comparison in auth session check. fixes #4602

Translation update (pt-br)

updated rector and applied it

removed another php 7.4 workaround

removed an old PHP 5 workaround in HTTPClient

remove checks for mbstring.func_overload

This ini setting no longer exists in PHP8, so we don't need to check
for it.

removed php 8 polyfills

declare PrefCookie constant visibility

fix destructuring false returns from changelog functions

The changelog functions can return false when lines are unparsable or
don't exist. The result can no longer be destructured then in newer PHP

fix destructuring false returns from changelog functions

The changelog functions can return false when lines are unparsable or
don't exist. The result can no longer be destructured then in newer PHP
versions. This adds the necessary checks.

It should also handle corrupt lines within a changelog better.

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avoid using null as cache key

Sometime null is passed as revision to wikiFN. This should not happen
but we're not very strict about the type here. Any falsy value is the
current revision. But using

avoid using null as cache key

Sometime null is passed as revision to wikiFN. This should not happen
but we're not very strict about the type here. Any falsy value is the
current revision. But using null as an array key is deprecated. Also
using different falsy values would also result in different caches, even
though the same revision is meant. So this casts all revisions to
integer and falsy values will be 0 now, solving both issues.

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Fix deprecation warning in UTF8/Conversion

Original message:

PHP Deprecated: ord(): Providing a string that is not one byte long is deprecated. Use ord($str[0]) instead

update minimum requirement to PHP 8.2

According to https://stitcher.io/blog/php-version-stats-june-2025 most
people are running a newer version anyway. 8.2 still receives security
support til the en

update minimum requirement to PHP 8.2

According to https://stitcher.io/blog/php-version-stats-june-2025 most
people are running a newer version anyway. 8.2 still receives security
support til the end of the year and is the version included in Debian
old-stable (Bookworm).

This patch only increases the minumum version and updates the composer
dependencies. No code has been changed yet.

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�� Rector and PHPCS fixes