MediaWiki master
SpecialMostLinkedCategories.php
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1<?php
9namespace MediaWiki\Specials;
10
11use MediaWiki\Cache\LinkBatchFactory;
14use MediaWiki\Languages\LanguageConverterFactory;
19use stdClass;
24
32
33 private ILanguageConverter $languageConverter;
34
35 public function __construct(
36 IConnectionProvider $dbProvider,
37 LinkBatchFactory $linkBatchFactory,
38 LanguageConverterFactory $languageConverterFactory
39 ) {
40 parent::__construct( 'Mostlinkedcategories' );
41 $this->setDatabaseProvider( $dbProvider );
42 $this->setLinkBatchFactory( $linkBatchFactory );
43 $this->languageConverter = $languageConverterFactory->getLanguageConverter( $this->getContentLanguage() );
44 }
45
47 public function isSyndicated() {
48 return false;
49 }
50
52 public function getQueryInfo() {
53 $dbr = $this->getDatabaseProvider()->getReplicaDatabase();
54 return [
55 'tables' => [ 'category' ],
56 'fields' => [ 'title' => 'cat_title',
57 'namespace' => NS_CATEGORY,
58 'value' => 'cat_pages' ],
59 'conds' => [ $dbr->expr( 'cat_pages', '>', 0 ) ],
60 ];
61 }
62
64 protected function sortDescending() {
65 return true;
66 }
67
74 public function preprocessResults( $db, $res ) {
75 $this->executeLBFromResultWrapper( $res );
76 }
77
83 public function formatResult( $skin, $result ) {
84 $nt = Title::makeTitleSafe( NS_CATEGORY, $result->title );
85 if ( !$nt ) {
86 return Html::element(
87 'span',
88 [ 'class' => 'mw-invalidtitle' ],
89 Linker::getInvalidTitleDescription(
90 $this->getContext(),
92 $result->title )
93 );
94 }
95
96 $text = $this->languageConverter->convertHtml( $nt->getText() );
97
98 $plink = $this->getLinkRenderer()->makeLink( $nt, new HtmlArmor( $text ) );
99 $nlinks = $this->msg( 'nmembers' )->numParams( $result->value )->escaped();
100
101 return $this->getLanguage()->specialList( $plink, $nlinks );
102 }
103
105 protected function getGroupName() {
106 return 'highuse';
107 }
108}
113class_alias( SpecialMostLinkedCategories::class, 'SpecialMostLinkedCategories' );
const NS_CATEGORY
Definition Defines.php:65
This class is a collection of static functions that serve two purposes:
Definition Html.php:43
Some internal bits split of from Skin.php.
Definition Linker.php:47
The base class for all skins.
Definition Skin.php:52
This is a class for doing query pages; since they're almost all the same, we factor out some of the f...
Definition QueryPage.php:77
setDatabaseProvider(IConnectionProvider $databaseProvider)
executeLBFromResultWrapper(IResultWrapper $res, $ns=null)
Creates a new LinkBatch object, adds all pages from the passed result wrapper (MUST include title and...
setLinkBatchFactory(LinkBatchFactory $linkBatchFactory)
getContext()
Gets the context this SpecialPage is executed in.
msg( $key,... $params)
Wrapper around wfMessage that sets the current context.
getContentLanguage()
Shortcut to get content language.
getLanguage()
Shortcut to get user's language.
List of categories with the most pages in them.
getGroupName()
Under which header this special page is listed in Special:SpecialPages See messages 'specialpages-gro...
getQueryInfo()
Subclasses return an SQL query here, formatted as an array with the following keys: tables => Table(s...
isSyndicated()
Sometimes we don't want to build rss / atom feeds.to override bool
__construct(IConnectionProvider $dbProvider, LinkBatchFactory $linkBatchFactory, LanguageConverterFactory $languageConverterFactory)
preprocessResults( $db, $res)
Fetch user page links and cache their existence.
sortDescending()
Override to sort by increasing values.to override bool
Represents a title within MediaWiki.
Definition Title.php:70
Marks HTML that shouldn't be escaped.
Definition HtmlArmor.php:18
The shared interface for all language converters.
Provide primary and replica IDatabase connections.
A database connection without write operations.
Result wrapper for grabbing data queried from an IDatabase object.
element(SerializerNode $parent, SerializerNode $node, $contents)