MediaWiki  1.28.1
WikitextContentHandler.php
Go to the documentation of this file.
1 <?php
32 
33  public function __construct( $modelId = CONTENT_MODEL_WIKITEXT ) {
34  parent::__construct( $modelId, [ CONTENT_FORMAT_WIKITEXT ] );
35  }
36 
37  protected function getContentClass() {
39  }
40 
51  public function makeRedirectContent( Title $destination, $text = '' ) {
52  $optionalColon = '';
53 
54  if ( $destination->getNamespace() == NS_CATEGORY ) {
55  $optionalColon = ':';
56  } else {
57  $iw = $destination->getInterwiki();
58  if ( $iw && Language::fetchLanguageName( $iw, null, 'mw' ) ) {
59  $optionalColon = ':';
60  }
61  }
62 
63  $mwRedir = MagicWord::get( 'redirect' );
64  $redirectText = $mwRedir->getSynonym( 0 ) .
65  ' [[' . $optionalColon . $destination->getFullText() . ']]';
66 
67  if ( $text != '' ) {
68  $redirectText .= "\n" . $text;
69  }
70 
71  $class = $this->getContentClass();
72  return new $class( $redirectText );
73  }
74 
82  public function supportsRedirects() {
83  return true;
84  }
85 
93  public function supportsSections() {
94  return true;
95  }
96 
107  public function isParserCacheSupported() {
108  return true;
109  }
110 
115  protected function getFileHandler() {
116  return new FileContentHandler();
117  }
118 
120  $fields = parent::getFieldsForSearchIndex( $engine );
121 
122  $fields['heading'] =
124  $fields['heading']->setFlag( SearchIndexField::FLAG_SCORING );
125 
126  $fields['auxiliary_text'] =
127  $engine->makeSearchFieldMapping( 'auxiliary_text', SearchIndexField::INDEX_TYPE_TEXT );
128 
129  $fields['opening_text'] =
130  $engine->makeSearchFieldMapping( 'opening_text', SearchIndexField::INDEX_TYPE_TEXT );
131  $fields['opening_text']->setFlag( SearchIndexField::FLAG_SCORING |
133  // Until we have full first-class content handler for files, we invoke it explicitly here
134  $fields = array_merge( $fields, $this->getFileHandler()->getFieldsForSearchIndex( $engine ) );
135 
136  return $fields;
137  }
138 
141  $fields = parent::getDataForSearchIndex( $page, $parserOutput, $engine );
142 
143  $structure = new WikiTextStructure( $parserOutput );
144  $fields['heading'] = $structure->headings();
145  // text fields
146  $fields['opening_text'] = $structure->getOpeningText();
147  $fields['text'] = $structure->getMainText(); // overwrites one from ContentHandler
148  $fields['auxiliary_text'] = $structure->getAuxiliaryText();
149  $fields['defaultsort'] = $structure->getDefaultSort();
150 
151  // Until we have full first-class content handler for files, we invoke it explicitly here
152  if ( NS_FILE == $page->getTitle()->getNamespace() ) {
153  $fields = array_merge( $fields,
154  $this->getFileHandler()->getDataForSearchIndex( $page, $parserOutput, $engine ) );
155  }
156  return $fields;
157  }
158 
159 }
supportsSections()
Returns true because wikitext supports sections.
const CONTENT_MODEL_WIKITEXT
Definition: Defines.php:239
getDataForSearchIndex(WikiPage $page, ParserOutput $parserOutput, SearchEngine $engine)
makeSearchFieldMapping($name, $type)
Create a search field definition.
makeRedirectContent(Title $destination, $text= '')
Returns a WikitextContent object representing a redirect to the given destination page...
Class allowing to explore structure of parsed wikitext.
getFileHandler()
Get file handler.
__construct($modelId=CONTENT_MODEL_WIKITEXT)
const INDEX_TYPE_TEXT
Field types.
getFieldsForSearchIndex(SearchEngine $engine)
Content handler for File: files TODO: this handler s not used directly now, but instead manually call...
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist e g Watchlist removed from all revisions and log entries to which it was applied This gives extensions a chance to take it off their books as the deletion has already been partly carried out by this point or something similar the user will be unable to create the tag set and then return false from the hook function Ensure you consume the ChangeTagAfterDelete hook to carry out custom deletion actions as context $parserOutput
Definition: hooks.txt:1046
getTitle()
Get the title object of the article.
Definition: WikiPage.php:232
const FLAG_NO_HIGHLIGHT
This field does not need highlight handling.
const NS_CATEGORY
Definition: Defines.php:70
getFullText()
Get the prefixed title with spaces, plus any fragment (part beginning with '#')
Definition: Title.php:1479
getNamespace()
Get the namespace index, i.e.
Definition: Title.php:921
const NS_FILE
Definition: Defines.php:62
getInterwiki()
Get the interwiki prefix.
Definition: Title.php:808
supportsRedirects()
Returns true because wikitext supports redirects.
static fetchLanguageName($code, $inLanguage=null, $include= 'all')
Definition: Language.php:888
static & get($id)
Factory: creates an object representing an ID.
Definition: MagicWord.php:257
the value to return A Title object or null for latest all implement SearchIndexField $engine
Definition: hooks.txt:2736
Class representing a MediaWiki article and history.
Definition: WikiPage.php:32
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
isParserCacheSupported()
Returns true, because wikitext supports caching using the ParserCache mechanism.
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
const FLAG_SCORING
This field contains secondary information, which is already present in other fields, but can be used for scoring.
Content handler for wiki text pages.
Base content handler implementation for flat text contents.
const CONTENT_FORMAT_WIKITEXT
Definition: Defines.php:254
do that in ParserLimitReportFormat instead use this to modify the parameters of the image and a DIV can begin in one section and end in another Make sure your code can handle that case gracefully See the EditSectionClearerLink extension for an example zero but section is usually empty its values are the globals values before the output is cached $page
Definition: hooks.txt:2491