MediaWiki  master
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1 <?php
28 class CategoryPage extends Article {
29  # Subclasses can change this to override the viewer class.
35  protected $mPage;
41  protected function newPage( Title $title ) {
42  // Overload mPage with a category-specific page
43  return new WikiCategoryPage( $title );
44  }
46  function view() {
47  $request = $this->getContext()->getRequest();
48  $diff = $request->getVal( 'diff' );
49  $diffOnly = $request->getBool( 'diffonly',
50  $this->getContext()->getUser()->getOption( 'diffonly' ) );
52  if ( $diff !== null && $diffOnly ) {
53  parent::view();
54  return;
55  }
57  // Avoid PHP 7.1 warning of passing $this by reference
58  $categoryPage = $this;
60  if ( !Hooks::run( 'CategoryPageView', [ &$categoryPage ] ) ) {
61  return;
62  }
64  $title = $this->getTitle();
65  if ( $title->inNamespace( NS_CATEGORY ) ) {
66  $this->openShowCategory();
67  }
69  parent::view();
71  if ( $title->inNamespace( NS_CATEGORY ) ) {
72  $this->closeShowCategory();
73  }
75  # Use adaptive TTLs for CDN so delayed/failed purges are noticed less often
76  $outputPage = $this->getContext()->getOutput();
77  $outputPage->adaptCdnTTL( $this->mPage->getTouched(), IExpiringStore::TTL_MINUTE );
78  }
80  function openShowCategory() {
81  # For overloading
82  }
84  function closeShowCategory() {
85  // Use these as defaults for back compat --catrope
86  $request = $this->getContext()->getRequest();
87  $oldFrom = $request->getVal( 'from' );
88  $oldUntil = $request->getVal( 'until' );
90  $reqArray = $request->getValues();
92  $from = $until = [];
93  foreach ( [ 'page', 'subcat', 'file' ] as $type ) {
94  $from[$type] = $request->getVal( "{$type}from", $oldFrom );
95  $until[$type] = $request->getVal( "{$type}until", $oldUntil );
97  // Do not want old-style from/until propagating in nav links.
98  if ( !isset( $reqArray["{$type}from"] ) && isset( $reqArray["from"] ) ) {
99  $reqArray["{$type}from"] = $reqArray["from"];
100  }
101  if ( !isset( $reqArray["{$type}to"] ) && isset( $reqArray["to"] ) ) {
102  $reqArray["{$type}to"] = $reqArray["to"];
103  }
104  }
106  unset( $reqArray["from"] );
107  unset( $reqArray["to"] );
109  $viewer = new $this->mCategoryViewerClass(
110  $this->getContext()->getTitle(),
111  $this->getContext(),
112  $from,
113  $until,
114  $reqArray
115  );
116  $out = $this->getContext()->getOutput();
117  $out->addHTML( $viewer->getHTML() );
118  $this->addHelpLink( 'Help:Categories' );
119  }
123  }
125  function setCategoryViewerClass( $class ) {
126  $this->mCategoryViewerClass = $class;
127  }
128 }
$article view()
newPage(Title $title)
Special handling for category description pages, showing pages, subcategories and file that belong to...
Class for viewing MediaWiki article and history.
Definition: Article.php:38
this hook is for auditing only or null if authentication failed before getting that far or null if we can t even determine that When $user is not it can be in the form of< username >< more info > e g for bot passwords intended to be added to log contexts Fields it might only if the login was with a bot password it is not rendered in wiki pages or galleries in category pages allow injecting custom HTML after the section Any uses of the hook need to handle escaping see BaseTemplate::getToolbox and BaseTemplate::makeListItem for details on the format of individual items inside of this array or by returning and letting standard HTTP rendering take place modifiable or by returning false and taking over the output $out
Definition: hooks.txt:780
Gets the context this Article is executed in.
Definition: Article.php:2237
WikiCategoryPage $mPage
Get the title object of the article.
Definition: Article.php:221
Definition: Defines.php:74
addHelpLink( $to, $overrideBaseUrl=false)
Adds help link with an icon via page indicators.
Definition: Article.php:1723
this hook is for auditing only or null if authentication failed before getting that far or null if we can t even determine that When $user is not null
Definition: hooks.txt:780
namespace and then decline to actually register it file or subcat img or subcat $title
Definition: hooks.txt:925
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such as
Definition: distributors.txt:9
getUser( $audience=Revision::FOR_PUBLIC, User $user=null)
Call to WikiPage function for backwards compatibility.
Definition: Article.php:2559
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition: injection.txt:35
you have access to all of the normal MediaWiki so you can get a DB use the etc For full docs on the Maintenance class
Definition: maintenance.txt:52
setCategoryViewerClass( $class)
do that in ParserLimitReportFormat instead use this to modify the parameters of the image all existing parser cache entries will be invalid To avoid you ll need to handle that somehow(e.g. with the RejectParserCacheValue hook) because MediaWiki won 't do it for you. & $defaults also a ContextSource after deleting those rows but within the same transaction you ll probably need to make sure the header is varied on $request
Definition: hooks.txt:2633
Special handling for category pages.
static run( $event, array $args=[], $deprecatedVersion=null)
Call hook functions defined in Hooks::register and $wgHooks.
Definition: Hooks.php:200