Merge branch 'parser-work'

* parser-work:
use new ModeRegistry constant in info plugin
keep historic typo in value but not in constant
remove unused rewriteBlocks property from Handler
supre

Merge branch 'parser-work'

* parser-work:
use new ModeRegistry constant in info plugin
keep historic typo in value but not in constant
remove unused rewriteBlocks property from Handler
supress code sniffer warning on deprecation wrapper
migrate parser tests to modern namespaced classes
clean up Acronym and Preformatted
move handler methods into ParserMode classes and rename Handler
decouple hardcoded mode names in Eol and Preformatted
add unit tests for ModeRegistry
split Formatting into individual classes per formatting type
introduce ModeRegistry to encapsulate parser mode categories
deduplicate finalise() across rewriter subclasses
remove unused Doku_Handler::fetch() method
remove dead ParallelRegex::apply() method
replace magic strings with class constants in Lexer

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move handler methods into ParserMode classes and rename Handler

Each ParserMode class now implements handle() from ModeInterface,
containing the token handling logic that previously lived as individ

move handler methods into ParserMode classes and rename Handler

Each ParserMode class now implements handle() from ModeInterface,
containing the token handling logic that previously lived as individual
methods on Doku_Handler.

The Handler class (formerly Doku_Handler) is the single dispatch point:
Lexer passes tokens to Handler::handleToken() which routes to mode
objects, plugins, or returns false. The Lexer only tokenizes and
resolves mapHandler aliases.

Key changes:
- Add handle() to ModeInterface, implemented by all mode classes
- Move Doku_Handler to dokuwiki\Parsing\Handler namespace
- File extends Code (shared parsing via $type property)
- Quotes uses mapHandler() + Handler::getModeName() for sub-modes
- Media::parseMedia() replaces Doku_Handler_Parse_Media()
- Code::parseHighlightOptions() replaces parse_highlight_options()
- Per-parse state (footnote, doublequote) stays on Handler
- Deprecated wrappers kept for base/header/internallink/media
- Class alias and rector rules added for backward compatibility

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introduce ModeRegistry to encapsulate parser mode categories

Replace the global $PARSER_MODES definition in inc/parser/parser.php
with a ModeRegistry singleton that initializes and manages the mode

introduce ModeRegistry to encapsulate parser mode categories

Replace the global $PARSER_MODES definition in inc/parser/parser.php
with a ModeRegistry singleton that initializes and manages the mode
categories. The global array is still populated for backward
compatibility with plugins that access it directly.

Mode constructors now use ModeRegistry::getModesForCategories()
instead of accessing the global directly. p_get_parsermodes() and
p_sort_modes() are moved to inc/deprecated.php as thin wrappers.

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SearchIndex: fix TypeError when $highlight is passed uninitialized

FulltextSearch::pageSearch() type-hints $highlight as array, but
callers passed uninitialized variables (null). Initialize to [] at

SearchIndex: fix TypeError when $highlight is passed uninitialized

FulltextSearch::pageSearch() type-hints $highlight as array, but
callers passed uninitialized variables (null). Initialize to [] at
all call sites and add a guard in the deprecated ft_pageSearch() wrapper.

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SearchIndex: add backward compatibility wrappers

Add deprecated wrappers for idx_* and ft_* functions that were removed
when inc/indexer.php and inc/fulltext.php were replaced by the new
Search clas

SearchIndex: add backward compatibility wrappers

Add deprecated wrappers for idx_* and ft_* functions that were removed
when inc/indexer.php and inc/fulltext.php were replaced by the new
Search classes. These wrappers delegate to the new architecture and
ensure existing plugins continue to work.

Deprecated standalone functions: idx_get_indexer, idx_getIndex,
idx_lookup, idx_listIndexLengths, idx_indexLengths, ft_pageSearch,
ft_backlinks, ft_mediause, ft_pageLookup, ft_snippet, ft_pagesorter,
ft_snippet_re_preprocess, ft_queryParser.

Deprecated methods on Indexer: lookupKey, getPages, addMetaKeys,
renameMetaValue, getPID, lookup.

Also migrates remaining core callers (Ajax, FeedCreator, ApiCore) to
use the new classes directly and fixes a UTF-8 case folding bug in
MetadataSearch title lookups.

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SearchIndex: rewrite Indexer to use Collection classes

Replace the intermediate #2943 classes (FulltextIndex, MetadataIndex)
with the new Collection-based architecture. The Indexer is now a thin
sta

SearchIndex: rewrite Indexer to use Collection classes

Replace the intermediate #2943 classes (FulltextIndex, MetadataIndex)
with the new Collection-based architecture. The Indexer is now a thin
stateless orchestrator that delegates all index work to collections.

Key changes:
- Indexer no longer extends AbstractIndex; page name passed to methods
- addPage/deletePage/clear use PageTitleCollection,
PageFulltextCollection, and PageMetaCollection
- New PageMetaCollection replaces separate ReferencesCollection and
MediaCollection with a single class that handles arbitrary metadata
keys dynamically
- Shared writable FileIndex('page') passed to all collections
- Logger callback replaces verbose parameter
- Methods return void instead of bool
- Index classes implement IteratorAggregate for clean data access
- Indexer tests consolidated into namespaced IndexerTest.php
- All callers updated to new stateless API

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Merge branch 'master' into searchIndex-finish

There were a lot of conflicts to resolve. Not all of them may have been
resolved correctly...

* master: (1094 commits)
Login accessibility improvemen

Merge branch 'master' into searchIndex-finish

There were a lot of conflicts to resolve. Not all of them may have been
resolved correctly...

* master: (1094 commits)
Login accessibility improvements
Translation update (it)
translation update
translation update
translation update
translation update
translation update
translation update
translation update
translation update
translation update
translation update
translation update
translation update
Remove HTML from strings based on title and tagline
SECURITY: fix XSS vulnerability. fixes #4512
translation update
Fix typos in usermanager English strings
Replace hardcoded message by localized string
set DOKU_INC in rector
...

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remove deprecated code

This removes code that has been marked as deprecated before 2020.

deprecate ptln()

This method was used to ensure some basic readability in the created
HTML sources long before Firebug and later the builtin inspector tools
in browsers pretty printed the HTML for y

deprecate ptln()

This method was used to ensure some basic readability in the created
HTML sources long before Firebug and later the builtin inspector tools
in browsers pretty printed the HTML for you. Today, this is no longer
needed.

This adds a custom rector rule to automatically change all occurances to
echo statements.

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define custom renames

Automatically rename occurances of deprecated functions and classes.
These renames will come in even more handy when rector is applied to 3rd
party plugins.

add deprecated IXR classes

add missing namespace to fallbacks

change MetadataSearch and FulltextSearch to non-singleton

singleton is not effective to reduce multiple instantiations, especially for MetadataSearch which is frequently used in ajax call.

change Index objects to non-singleton

Indexer, FulltextIndex, MetadataIndex uses common directory to store *.idx files, but this does not mean they should be singleton objects to avoid lock confrict

change Index objects to non-singleton

Indexer, FulltextIndex, MetadataIndex uses common directory to store *.idx files, but this does not mean they should be singleton objects to avoid lock confrictions.

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fix deprecated.php

make FulltextIndex::getIndexLengths() public

Third-party plugins may use this method. The [cloud plugin](https://github.com/dokufreaks/plugin-cloud) uses idx_indexLength().

idx_get_indexer() returns MetadataIndex

According to the development manual, for [Metadata index](https://www.dokuwiki.org/devel:metadata#metadata_index), indexer object supports `addMetaKeys()`, `

idx_get_indexer() returns MetadataIndex

According to the development manual, for [Metadata index](https://www.dokuwiki.org/devel:metadata#metadata_index), indexer object supports `addMetaKeys()`, `lookupKey()`, and `getpages()`. This means that `idx_get_indexer()` should return MetadataIndex object.

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change static methods into instance methods

move backlinks() and mediause() into MediaIndex class

obsolete fulltext.php and indexer.php files

define deprecated functions in deprecated.php file.
fix load.php, loading fulltext.php and indexer.php is nolonger necessary.

Extract dokuwiki\Search\Indexer class

Not sure why Doku_Indexer caused phpcs to complain about the class name
not being in PascalCase, but Doku_Handler didn't. ��

The namespace and new class name w

Extract dokuwiki\Search\Indexer class

Not sure why Doku_Indexer caused phpcs to complain about the class name
not being in PascalCase, but Doku_Handler didn't. ��

The namespace and new class name was selected to be compatible with the
upcoming changes in #2943. This should hpopefully reduce the overall
hassle of touching the same code base.

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Merge branch 'psr2-pluginredux' into psr2

* psr2-pluginredux:
Minor optimizations in PluginController
Snake to Camel case fixes inn PluginController
Fix snake->camel case, doc blocks
minor c

Merge branch 'psr2-pluginredux' into psr2

* psr2-pluginredux:
Minor optimizations in PluginController
Snake to Camel case fixes inn PluginController
Fix snake->camel case, doc blocks
minor code simplification
snake to camel case fixes in EventHandler
Move list of plugin types to plugin controller constant
Avoid accessing the evet system before it's intialized
Avoid processing events before the Event System is intiialized
isEnabled instead of isDisabled
removed get_directory() method from PluginController
fix type hints
moved plugin controller to Extension namespace
removed deleted file from autoloader
deprecated trigger_event() in favor of a static method on Event
First go at moving the plugin classes into their own namespace

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�� Move Subscription class to deprecated.php

This class has been replaced by the classes in the
dokuwiki/Subscriptions namespace.

moved plugin controller to Extension namespace

deprecated trigger_event() in favor of a static method on Event