MediaWiki  REL1_31
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1 <?php
29  use SearchApi;
32  private $allowedParams;
34  public function __construct( ApiQuery $query, $moduleName ) {
35  parent::__construct( $query, $moduleName, 'sr' );
36  }
38  public function execute() {
39  $this->run();
40  }
42  public function executeGenerator( $resultPageSet ) {
43  $this->run( $resultPageSet );
44  }
50  private function run( $resultPageSet = null ) {
52  $params = $this->extractRequestParams();
54  // Extract parameters
55  $query = $params['search'];
56  $what = $params['what'];
57  $interwiki = $params['interwiki'];
58  $searchInfo = array_flip( $params['info'] );
59  $prop = array_flip( $params['prop'] );
61  // Create search engine instance and set options
62  $search = $this->buildSearchEngine( $params );
63  $search->setFeatureData( 'rewrite', (bool)$params['enablerewrites'] );
64  $search->setFeatureData( 'interwiki', (bool)$interwiki );
66  $query = $search->transformSearchTerm( $query );
67  $query = $search->replacePrefixes( $query );
69  // Perform the actual search
70  if ( $what == 'text' ) {
71  $matches = $search->searchText( $query );
72  } elseif ( $what == 'title' ) {
73  $matches = $search->searchTitle( $query );
74  } elseif ( $what == 'nearmatch' ) {
75  // near matches must receive the user input as provided, otherwise
76  // the near matches within namespaces are lost.
77  $matches = $search->getNearMatcher( $this->getConfig() )
78  ->getNearMatchResultSet( $params['search'] );
79  } else {
80  // We default to title searches; this is a terrible legacy
81  // of the way we initially set up the MySQL fulltext-based
82  // search engine with separate title and text fields.
83  // In the future, the default should be for a combined index.
84  $what = 'title';
85  $matches = $search->searchTitle( $query );
87  // Not all search engines support a separate title search,
88  // for instance the Lucene-based engine we use on Wikipedia.
89  // In this case, fall back to full-text search (which will
90  // include titles in it!)
91  if ( is_null( $matches ) ) {
92  $what = 'text';
93  $matches = $search->searchText( $query );
94  }
95  }
97  if ( $matches instanceof Status ) {
98  $status = $matches;
99  $matches = $status->getValue();
100  } else {
101  $status = null;
102  }
104  if ( $status ) {
105  if ( $status->isOK() ) {
106  $this->getMain()->getErrorFormatter()->addMessagesFromStatus(
107  $this->getModuleName(),
108  $status
109  );
110  } else {
111  $this->dieStatus( $status );
112  }
113  } elseif ( is_null( $matches ) ) {
114  $this->dieWithError( [ 'apierror-searchdisabled', $what ], "search-{$what}-disabled" );
115  }
117  if ( $resultPageSet === null ) {
118  $apiResult = $this->getResult();
119  // Add search meta data to result
120  if ( isset( $searchInfo['totalhits'] ) ) {
121  $totalhits = $matches->getTotalHits();
122  if ( $totalhits !== null ) {
123  $apiResult->addValue( [ 'query', 'searchinfo' ],
124  'totalhits', $totalhits );
125  }
126  }
127  if ( isset( $searchInfo['suggestion'] ) && $matches->hasSuggestion() ) {
128  $apiResult->addValue( [ 'query', 'searchinfo' ],
129  'suggestion', $matches->getSuggestionQuery() );
130  $apiResult->addValue( [ 'query', 'searchinfo' ],
131  'suggestionsnippet', $matches->getSuggestionSnippet() );
132  }
133  if ( isset( $searchInfo['rewrittenquery'] ) && $matches->hasRewrittenQuery() ) {
134  $apiResult->addValue( [ 'query', 'searchinfo' ],
135  'rewrittenquery', $matches->getQueryAfterRewrite() );
136  $apiResult->addValue( [ 'query', 'searchinfo' ],
137  'rewrittenquerysnippet', $matches->getQueryAfterRewriteSnippet() );
138  }
139  }
141  // Add the search results to the result
142  $terms = $wgContLang->convertForSearchResult( $matches->termMatches() );
143  $titles = [];
144  $count = 0;
145  $result = $matches->next();
146  $limit = $params['limit'];
148  while ( $result ) {
149  if ( ++$count > $limit ) {
150  // We've reached the one extra which shows that there are
151  // additional items to be had. Stop here...
152  $this->setContinueEnumParameter( 'offset', $params['offset'] + $params['limit'] );
153  break;
154  }
156  // Silently skip broken and missing titles
157  if ( $result->isBrokenTitle() || $result->isMissingRevision() ) {
158  $result = $matches->next();
159  continue;
160  }
162  if ( $resultPageSet === null ) {
163  $vals = $this->getSearchResultData( $result, $prop, $terms );
164  if ( $vals ) {
165  // Add item to results and see whether it fits
166  $fit = $apiResult->addValue( [ 'query', $this->getModuleName() ], null, $vals );
167  if ( !$fit ) {
168  $this->setContinueEnumParameter( 'offset', $params['offset'] + $count - 1 );
169  break;
170  }
171  }
172  } else {
173  $titles[] = $result->getTitle();
174  }
176  $result = $matches->next();
177  }
179  // Here we assume interwiki results do not count with
180  // regular search results. We may want to reconsider this
181  // if we ever return a lot of interwiki results or want pagination
182  // for them.
183  // Interwiki results inside main result set
184  $canAddInterwiki = (bool)$params['enablerewrites'] && ( $resultPageSet === null );
185  if ( $canAddInterwiki ) {
186  $this->addInterwikiResults( $matches, $apiResult, $prop, $terms, 'additional',
187  SearchResultSet::INLINE_RESULTS );
188  }
190  // Interwiki results outside main result set
191  if ( $interwiki && $resultPageSet === null ) {
192  $this->addInterwikiResults( $matches, $apiResult, $prop, $terms, 'interwiki',
193  SearchResultSet::SECONDARY_RESULTS );
194  }
196  if ( $resultPageSet === null ) {
197  $apiResult->addIndexedTagName( [
198  'query', $this->getModuleName()
199  ], 'p' );
200  } else {
201  $resultPageSet->setRedirectMergePolicy( function ( $current, $new ) {
202  if ( !isset( $current['index'] ) || $new['index'] < $current['index'] ) {
203  $current['index'] = $new['index'];
204  }
205  return $current;
206  } );
207  $resultPageSet->populateFromTitles( $titles );
208  $offset = $params['offset'] + 1;
209  foreach ( $titles as $index => $title ) {
210  $resultPageSet->setGeneratorData( $title, [ 'index' => $index + $offset ] );
211  }
212  }
213  }
222  private function getSearchResultData( SearchResult $result, $prop, $terms ) {
223  // Silently skip broken and missing titles
224  if ( $result->isBrokenTitle() || $result->isMissingRevision() ) {
225  return null;
226  }
228  $vals = [];
230  $title = $result->getTitle();
232  $vals['pageid'] = $title->getArticleID();
234  if ( isset( $prop['size'] ) ) {
235  $vals['size'] = $result->getByteSize();
236  }
237  if ( isset( $prop['wordcount'] ) ) {
238  $vals['wordcount'] = $result->getWordCount();
239  }
240  if ( isset( $prop['snippet'] ) ) {
241  $vals['snippet'] = $result->getTextSnippet( $terms );
242  }
243  if ( isset( $prop['timestamp'] ) ) {
244  $vals['timestamp'] = wfTimestamp( TS_ISO_8601, $result->getTimestamp() );
245  }
246  if ( isset( $prop['titlesnippet'] ) ) {
247  $vals['titlesnippet'] = $result->getTitleSnippet();
248  }
249  if ( isset( $prop['categorysnippet'] ) ) {
250  $vals['categorysnippet'] = $result->getCategorySnippet();
251  }
252  if ( !is_null( $result->getRedirectTitle() ) ) {
253  if ( isset( $prop['redirecttitle'] ) ) {
254  $vals['redirecttitle'] = $result->getRedirectTitle()->getPrefixedText();
255  }
256  if ( isset( $prop['redirectsnippet'] ) ) {
257  $vals['redirectsnippet'] = $result->getRedirectSnippet();
258  }
259  }
260  if ( !is_null( $result->getSectionTitle() ) ) {
261  if ( isset( $prop['sectiontitle'] ) ) {
262  $vals['sectiontitle'] = $result->getSectionTitle()->getFragment();
263  }
264  if ( isset( $prop['sectionsnippet'] ) ) {
265  $vals['sectionsnippet'] = $result->getSectionSnippet();
266  }
267  }
268  if ( isset( $prop['isfilematch'] ) ) {
269  $vals['isfilematch'] = $result->isFileMatch();
270  }
272  if ( isset( $prop['extensiondata'] ) ) {
273  $extra = $result->getExtensionData();
274  // Add augmented data to the result. The data would be organized as a map:
275  // augmentorName => data
276  if ( $extra ) {
277  $vals['extensiondata'] = ApiResult::addMetadataToResultVars( $extra );
278  }
279  }
281  return $vals;
282  }
294  private function addInterwikiResults(
295  SearchResultSet $matches, ApiResult $apiResult, $prop,
296  $terms, $section, $type
297  ) {
298  $totalhits = null;
299  if ( $matches->hasInterwikiResults( $type ) ) {
300  foreach ( $matches->getInterwikiResults( $type ) as $interwikiMatches ) {
301  // Include number of results if requested
302  $totalhits += $interwikiMatches->getTotalHits();
304  $result = $interwikiMatches->next();
305  while ( $result ) {
306  $title = $result->getTitle();
307  $vals = $this->getSearchResultData( $result, $prop, $terms );
309  $vals['namespace'] = $result->getInterwikiNamespaceText();
310  $vals['title'] = $title->getText();
311  $vals['url'] = $title->getFullURL();
313  // Add item to results and see whether it fits
314  $fit = $apiResult->addValue( [
315  'query',
316  $section . $this->getModuleName(),
317  $result->getInterwikiPrefix()
318  ], null, $vals );
320  if ( !$fit ) {
321  // We hit the limit. We can't really provide any meaningful
322  // pagination info so just bail out
323  break;
324  }
326  $result = $interwikiMatches->next();
327  }
328  }
329  if ( $totalhits !== null ) {
330  $apiResult->addValue( [ 'query', $section . 'searchinfo' ], 'totalhits', $totalhits );
331  $apiResult->addIndexedTagName( [
332  'query', $section . $this->getModuleName()
333  ], 'p' );
334  }
335  }
336  return $totalhits;
337  }
339  public function getCacheMode( $params ) {
340  return 'public';
341  }
343  public function getAllowedParams() {
344  if ( $this->allowedParams !== null ) {
345  return $this->allowedParams;
346  }
348  $this->allowedParams = $this->buildCommonApiParams() + [
349  'what' => [
351  'title',
352  'text',
353  'nearmatch',
354  ]
355  ],
356  'info' => [
357  ApiBase::PARAM_DFLT => 'totalhits|suggestion|rewrittenquery',
359  'totalhits',
360  'suggestion',
361  'rewrittenquery',
362  ],
363  ApiBase::PARAM_ISMULTI => true,
364  ],
365  'prop' => [
366  ApiBase::PARAM_DFLT => 'size|wordcount|timestamp|snippet',
368  'size',
369  'wordcount',
370  'timestamp',
371  'snippet',
372  'titlesnippet',
373  'redirecttitle',
374  'redirectsnippet',
375  'sectiontitle',
376  'sectionsnippet',
377  'isfilematch',
378  'categorysnippet',
379  'score', // deprecated
380  'hasrelated', // deprecated
381  'extensiondata',
382  ],
383  ApiBase::PARAM_ISMULTI => true,
386  'score' => true,
387  'hasrelated' => true
388  ],
389  ],
390  'interwiki' => false,
391  'enablerewrites' => false,
392  ];
394  return $this->allowedParams;
395  }
397  public function getSearchProfileParams() {
398  return [
399  'qiprofile' => [
401  'help-message' => 'apihelp-query+search-param-qiprofile',
402  ],
403  ];
404  }
406  protected function getExamplesMessages() {
407  return [
408  'action=query&list=search&srsearch=meaning'
409  => 'apihelp-query+search-example-simple',
410  'action=query&list=search&srwhat=text&srsearch=meaning'
411  => 'apihelp-query+search-example-text',
412  'action=query&generator=search&gsrsearch=meaning&prop=info'
413  => 'apihelp-query+search-example-generator',
414  ];
415  }
417  public function getHelpUrls() {
418  return '';
419  }
420 }
run( $resultPageSet=null)
Definition: ApiQuerySearch.php:50
Definition: ContextSource.php:63
addIndexedTagName( $path, $tag)
Set the tag name for numeric-keyed values in XML format.
Definition: ApiResult.php:629
This is the main query class.
Definition: ApiQuery.php:36
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
Definition: APACHE-LICENSE-2.0.txt:10
the array() calling protocol came about after MediaWiki 1.4rc1.
dieWithError( $msg, $code=null, $data=null, $httpCode=null)
Abort execution with an error.
Definition: ApiBase.php:1895
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
Definition: GlobalFunctions.php:1980
(string|string[]) Either an array of allowed value strings, or a string type as described below.
Definition: ApiBase.php:87
Get the result object.
Definition: ApiBase.php:641
Definition: styleTest.css.php:40
@const string profile type for query independent ranking features
Definition: SearchEngine.php:61
array $allowedParams
list of api allowed params
Definition: ApiQuerySearch.php:32
The index of the header message $result[1]=The index of the body text message $result[2 through n]=Parameters passed to body text message. Please note the header message cannot receive/use parameters. 'ImgAuthModifyHeaders':Executed just before a file is streamed to a user via img_auth.php, allowing headers to be modified beforehand. $title:LinkTarget object & $headers:HTTP headers(name=> value, names are case insensitive). Two headers get special handling:If-Modified-Since(value must be a valid HTTP date) and Range(must be of the form "bytes=(\d*-\d*)") will be honored when streaming the file. 'ImportHandleLogItemXMLTag':When parsing a XML tag in a log item. Return false to stop further processing of the tag $reader:XMLReader object $logInfo:Array of information 'ImportHandlePageXMLTag':When parsing a XML tag in a page. Return false to stop further processing of the tag $reader:XMLReader object & $pageInfo:Array of information 'ImportHandleRevisionXMLTag':When parsing a XML tag in a page revision. Return false to stop further processing of the tag $reader:XMLReader object $pageInfo:Array of page information $revisionInfo:Array of revision information 'ImportHandleToplevelXMLTag':When parsing a top level XML tag. Return false to stop further processing of the tag $reader:XMLReader object 'ImportHandleUnknownUser':When a user doesn 't exist locally, this hook is called to give extensions an opportunity to auto-create it. If the auto-creation is successful, return false. $name:User name 'ImportHandleUploadXMLTag':When parsing a XML tag in a file upload. Return false to stop further processing of the tag $reader:XMLReader object $revisionInfo:Array of information 'ImportLogInterwikiLink':Hook to change the interwiki link used in log entries and edit summaries for transwiki imports. & $fullInterwikiPrefix:Interwiki prefix, may contain colons. & $pageTitle:String that contains page title. 'ImportSources':Called when reading from the $wgImportSources configuration variable. Can be used to lazy-load the import sources list. & $importSources:The value of $wgImportSources. Modify as necessary. See the comment in DefaultSettings.php for the detail of how to structure this array. 'InfoAction':When building information to display on the action=info page. $context:IContextSource object & $pageInfo:Array of information 'InitializeArticleMaybeRedirect':MediaWiki check to see if title is a redirect. & $title:Title object for the current page & $request:WebRequest & $ignoreRedirect:boolean to skip redirect check & $target:Title/string of redirect target & $article:Article object 'InternalParseBeforeLinks':during Parser 's internalParse method before links but after nowiki/noinclude/includeonly/onlyinclude and other processings. & $parser:Parser object & $text:string containing partially parsed text & $stripState:Parser 's internal StripState object 'InternalParseBeforeSanitize':during Parser 's internalParse method just before the parser removes unwanted/dangerous HTML tags and after nowiki/noinclude/includeonly/onlyinclude and other processings. Ideal for syntax-extensions after template/parser function execution which respect nowiki and HTML-comments. & $parser:Parser object & $text:string containing partially parsed text & $stripState:Parser 's internal StripState object 'InterwikiLoadPrefix':When resolving if a given prefix is an interwiki or not. Return true without providing an interwiki to continue interwiki search. $prefix:interwiki prefix we are looking for. & $iwData:output array describing the interwiki with keys iw_url, iw_local, iw_trans and optionally iw_api and iw_wikiid. 'InvalidateEmailComplete':Called after a user 's email has been invalidated successfully. $user:user(object) whose email is being invalidated 'IRCLineURL':When constructing the URL to use in an IRC notification. Callee may modify $url and $query, URL will be constructed as $url . $query & $url:URL to index.php & $query:Query string $rc:RecentChange object that triggered url generation 'IsFileCacheable':Override the result of Article::isFileCacheable()(if true) & $article:article(object) being checked 'IsTrustedProxy':Override the result of IP::isTrustedProxy() & $ip:IP being check & $result:Change this value to override the result of IP::isTrustedProxy() 'IsUploadAllowedFromUrl':Override the result of UploadFromUrl::isAllowedUrl() $url:URL used to upload from & $allowed:Boolean indicating if uploading is allowed for given URL 'isValidEmailAddr':Override the result of Sanitizer::validateEmail(), for instance to return false if the domain name doesn 't match your organization. $addr:The e-mail address entered by the user & $result:Set this and return false to override the internal checks 'isValidPassword':Override the result of User::isValidPassword() $password:The password entered by the user & $result:Set this and return false to override the internal checks $user:User the password is being validated for 'Language::getMessagesFileName':$code:The language code or the language we 're looking for a messages file for & $file:The messages file path, you can override this to change the location. 'LanguageGetMagic':DEPRECATED! Use $magicWords in a file listed in $wgExtensionMessagesFiles instead. Use this to define synonyms of magic words depending of the language & $magicExtensions:associative array of magic words synonyms $lang:language code(string) 'LanguageGetNamespaces':Provide custom ordering for namespaces or remove namespaces. Do not use this hook to add namespaces. Use CanonicalNamespaces for that. & $namespaces:Array of namespaces indexed by their numbers 'LanguageGetSpecialPageAliases':DEPRECATED! Use $specialPageAliases in a file listed in $wgExtensionMessagesFiles instead. Use to define aliases of special pages names depending of the language & $specialPageAliases:associative array of magic words synonyms $lang:language code(string) 'LanguageGetTranslatedLanguageNames':Provide translated language names. & $names:array of language code=> language name $code:language of the preferred translations 'LanguageLinks':Manipulate a page 's language links. This is called in various places to allow extensions to define the effective language links for a page. $title:The page 's Title. & $links:Array with elements of the form "language:title" in the order that they will be output. & $linkFlags:Associative array mapping prefixed links to arrays of flags. Currently unused, but planned to provide support for marking individual language links in the UI, e.g. for featured articles. 'LanguageSelector':Hook to change the language selector available on a page. $out:The output page. $cssClassName:CSS class name of the language selector. 'LinkBegin':DEPRECATED! Use HtmlPageLinkRendererBegin instead. Used when generating internal and interwiki links in Linker::link(), before processing starts. Return false to skip default processing and return $ret. See documentation for Linker::link() for details on the expected meanings of parameters. $skin:the Skin object $target:the Title that the link is pointing to & $html:the contents that the< a > tag should have(raw HTML) $result
Definition: hooks.txt:1993
(array) When PARAM_TYPE is an array, this indicates which of the values are deprecated.
Definition: ApiBase.php:202
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped noclasses just before the function returns a value If you return true
Definition: hooks.txt:2006
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:37
Generic operation result class Has warning/error list, boolean status and arbitrary value.
Definition: Status.php:40
executeGenerator( $resultPageSet)
Execute this module as a generator.
Definition: ApiQuerySearch.php:42
setContinueEnumParameter( $paramName, $paramValue)
Overridden to set the generator param if in generator mode.
Definition: ApiQueryGeneratorBase.php:84
Returns an array of allowed parameters (parameter name) => (default value) or (parameter name) => (ar...
Definition: ApiQuerySearch.php:343
Definition: SearchResult.php:32
static addMetadataToResultVars( $vars, $forceHash=true)
Add the correct metadata to an array of vars we want to export through the API.
Definition: ApiResult.php:1152
linkcache txt The LinkCache class maintains a list of article titles and the information about whether or not the article exists in the database This is used to mark up links when displaying a page If the same link appears more than once on any page then it only has to be looked up once In most cases link lookups are done in batches with the LinkBatch class or the equivalent in so the link cache is mostly useful for short snippets of parsed and for links in the navigation areas of the skin The link cache was formerly used to track links used in a document for the purposes of updating the link tables This application is now deprecated To create a you can use the following $titles
Definition: linkcache.txt:17
This class represents the result of the API operations.
Definition: ApiResult.php:33
Definition: NoLocalSettings.php:24
buildSearchEngine(array $params=null)
Build the search engine to use.
Definition: SearchApi.php:151
Evaluates the parameters, performs the requested query, and sets up the result.
Definition: ApiQuerySearch.php:38
Definition: ApiQuerySearch.php:397
namespace and then decline to actually register it file or subcat img or subcat $title
Definition: hooks.txt:964
when a variable name is used in a it is silently declared as a new masking the global
Definition: design.txt:95
Definition: SearchResultSet.php:27
addValue( $path, $name, $value, $flags=0)
Add value to the output data at the given path.
Definition: ApiResult.php:405
extractRequestParams( $parseLimit=true)
Using getAllowedParams(), this function makes an array of the values provided by the user,...
Definition: ApiBase.php:749
getCacheMode( $params)
Get the cache mode for the data generated by this module.
Definition: ApiQuerySearch.php:339
Status::newGood()` to allow deletion, and then `return false` from the hook function. Ensure you consume the 'ChangeTagAfterDelete' hook to carry out custom deletion actions. $tag:name of the tag $user:user initiating the action & $status:Status object. See above. 'ChangeTagsListActive':Allows you to nominate which of the tags your extension uses are in active use. & $tags:list of all active tags. Append to this array. 'ChangeTagsAfterUpdateTags':Called after tags have been updated with the ChangeTags::updateTags function. Params:$addedTags:tags effectively added in the update $removedTags:tags effectively removed in the update $prevTags:tags that were present prior to the update $rc_id:recentchanges table id $rev_id:revision table id $log_id:logging table id $params:tag params $rc:RecentChange being tagged when the tagging accompanies the action or null $user:User who performed the tagging when the tagging is subsequent to the action or null 'ChangeTagsAllowedAdd':Called when checking if a user can add tags to a change. & $allowedTags:List of all the tags the user is allowed to add. Any tags the user wants to add( $addTags) that are not in this array will cause it to fail. You may add or remove tags to this array as required. $addTags:List of tags user intends to add. $user:User who is adding the tags. 'ChangeUserGroups':Called before user groups are changed. $performer:The User who will perform the change $user:The User whose groups will be changed & $add:The groups that will be added & $remove:The groups that will be removed 'Collation::factory':Called if $wgCategoryCollation is an unknown collation. $collationName:Name of the collation in question & $collationObject:Null. Replace with a subclass of the Collation class that implements the collation given in $collationName. 'ConfirmEmailComplete':Called after a user 's email has been confirmed successfully. $user:user(object) whose email is being confirmed 'ContentAlterParserOutput':Modify parser output for a given content object. Called by Content::getParserOutput after parsing has finished. Can be used for changes that depend on the result of the parsing but have to be done before LinksUpdate is called(such as adding tracking categories based on the rendered HTML). $content:The Content to render $title:Title of the page, as context $parserOutput:ParserOutput to manipulate 'ContentGetParserOutput':Customize parser output for a given content object, called by AbstractContent::getParserOutput. May be used to override the normal model-specific rendering of page content. $content:The Content to render $title:Title of the page, as context $revId:The revision ID, as context $options:ParserOptions for rendering. To avoid confusing the parser cache, the output can only depend on parameters provided to this hook function, not on global state. $generateHtml:boolean, indicating whether full HTML should be generated. If false, generation of HTML may be skipped, but other information should still be present in the ParserOutput object. & $output:ParserOutput, to manipulate or replace 'ContentHandlerDefaultModelFor':Called when the default content model is determined for a given title. May be used to assign a different model for that title. $title:the Title in question & $model:the model name. Use with CONTENT_MODEL_XXX constants. 'ContentHandlerForModelID':Called when a ContentHandler is requested for a given content model name, but no entry for that model exists in $wgContentHandlers. Note:if your extension implements additional models via this hook, please use GetContentModels hook to make them known to core. $modeName:the requested content model name & $handler:set this to a ContentHandler object, if desired. 'ContentModelCanBeUsedOn':Called to determine whether that content model can be used on a given page. This is especially useful to prevent some content models to be used in some special location. $contentModel:ID of the content model in question $title:the Title in question. & $ok:Output parameter, whether it is OK to use $contentModel on $title. Handler functions that modify $ok should generally return false to prevent further hooks from further modifying $ok. 'ContribsPager::getQueryInfo':Before the contributions query is about to run & $pager:Pager object for contributions & $queryInfo:The query for the contribs Pager 'ContribsPager::reallyDoQuery':Called before really executing the query for My Contributions & $data:an array of results of all contribs queries $pager:The ContribsPager object hooked into $offset:Index offset, inclusive $limit:Exact query limit $descending:Query direction, false for ascending, true for descending 'ContributionsLineEnding':Called before a contributions HTML line is finished $page:SpecialPage object for contributions & $ret:the HTML line $row:the DB row for this line & $classes:the classes to add to the surrounding< li > & $attribs:associative array of other HTML attributes for the< li > element. Currently only data attributes reserved to MediaWiki are allowed(see Sanitizer::isReservedDataAttribute). 'ContributionsToolLinks':Change tool links above Special:Contributions $id:User identifier $title:User page title & $tools:Array of tool links $specialPage:SpecialPage instance for context and services. Can be either SpecialContributions or DeletedContributionsPage. Extensions should type hint against a generic SpecialPage though. 'ConvertContent':Called by AbstractContent::convert when a conversion to another content model is requested. Handler functions that modify $result should generally return false to disable further attempts at conversion. $content:The Content object to be converted. $toModel:The ID of the content model to convert to. $lossy:boolean indicating whether lossy conversion is allowed. & $result:Output parameter, in case the handler function wants to provide a converted Content object. Note that $result->getContentModel() must return $toModel. 'CustomEditor':When invoking the page editor Return true to allow the normal editor to be used, or false if implementing a custom editor, e.g. for a special namespace, etc. $article:Article being edited $user:User performing the edit 'DatabaseOraclePostInit':Called after initialising an Oracle database $db:the DatabaseOracle object 'DeletedContribsPager::reallyDoQuery':Called before really executing the query for Special:DeletedContributions Similar to ContribsPager::reallyDoQuery & $data:an array of results of all contribs queries $pager:The DeletedContribsPager object hooked into $offset:Index offset, inclusive $limit:Exact query limit $descending:Query direction, false for ascending, true for descending 'DeletedContributionsLineEnding':Called before a DeletedContributions HTML line is finished. Similar to ContributionsLineEnding $page:SpecialPage object for DeletedContributions & $ret:the HTML line $row:the DB row for this line & $classes:the classes to add to the surrounding< li > & $attribs:associative array of other HTML attributes for the< li > element. Currently only data attributes reserved to MediaWiki are allowed(see Sanitizer::isReservedDataAttribute). 'DeleteUnknownPreferences':Called by the cleanupPreferences.php maintenance script to build a WHERE clause with which to delete preferences that are not known about. This hook is used by extensions that have dynamically-named preferences that should not be deleted in the usual cleanup process. For example, the Gadgets extension creates preferences prefixed with 'gadget-', and so anything with that prefix is excluded from the deletion. &where:An array that will be passed as the $cond parameter to IDatabase::select() to determine what will be deleted from the user_properties table. $db:The IDatabase object, useful for accessing $db->buildLike() etc. 'DifferenceEngineAfterLoadNewText':called in DifferenceEngine::loadNewText() after the new revision 's content has been loaded into the class member variable $differenceEngine->mNewContent but before returning true from this function. $differenceEngine:DifferenceEngine object 'DifferenceEngineLoadTextAfterNewContentIsLoaded':called in DifferenceEngine::loadText() after the new revision 's content has been loaded into the class member variable $differenceEngine->mNewContent but before checking if the variable 's value is null. This hook can be used to inject content into said class member variable. $differenceEngine:DifferenceEngine object 'DifferenceEngineMarkPatrolledLink':Allows extensions to change the "mark as patrolled" link which is shown both on the diff header as well as on the bottom of a page, usually wrapped in a span element which has class="patrollink". $differenceEngine:DifferenceEngine object & $markAsPatrolledLink:The "mark as patrolled" link HTML(string) $rcid:Recent change ID(rc_id) for this change(int) 'DifferenceEngineMarkPatrolledRCID':Allows extensions to possibly change the rcid parameter. For example the rcid might be set to zero due to the user being the same as the performer of the change but an extension might still want to show it under certain conditions. & $rcid:rc_id(int) of the change or 0 $differenceEngine:DifferenceEngine object $change:RecentChange object $user:User object representing the current user 'DifferenceEngineNewHeader':Allows extensions to change the $newHeader variable, which contains information about the new revision, such as the revision 's author, whether the revision was marked as a minor edit or not, etc. $differenceEngine:DifferenceEngine object & $newHeader:The string containing the various #mw-diff-otitle[1-5] divs, which include things like revision author info, revision comment, RevisionDelete link and more $formattedRevisionTools:Array containing revision tools, some of which may have been injected with the DiffRevisionTools hook $nextlink:String containing the link to the next revision(if any) $status
Definition: hooks.txt:1255
Definition: ApiQueryGeneratorBase.php:26
Query module to perform full text search within wiki titles and content.
Definition: ApiQuerySearch.php:28
getSearchResultData(SearchResult $result, $prop, $terms)
Assemble search result data.
Definition: ApiQuerySearch.php:222
usually copyright or history_copyright This message must be in HTML not wikitext if the section is included from a template $section
Definition: hooks.txt:3022
(null|boolean|integer|string) Default value of the parameter.
Definition: ApiBase.php:48
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:22
dieStatus(StatusValue $status)
Throw an ApiUsageException based on the Status object.
Definition: ApiBase.php:1960
Get the name of the module being executed by this instance.
Definition: ApiBase.php:521
(boolean) Accept multiple pipe-separated values for this parameter (e.g.
Definition: ApiBase.php:51
__construct(ApiQuery $query, $moduleName)
Definition: ApiQuerySearch.php:34
addInterwikiResults(SearchResultSet $matches, ApiResult $apiResult, $prop, $terms, $section, $type)
Add interwiki results as a section in query results.
Definition: ApiQuerySearch.php:294
Returns usage examples for this module.
Definition: ApiQuerySearch.php:406
Get the main module.
Definition: ApiBase.php:537
null for the wiki Added should default to null in handler for backwards compatibility add a value to it if you want to add a cookie that have to vary cache options can modify $query
Definition: hooks.txt:1620
((string|array|Message)[]) When PARAM_TYPE is an array, this is an array mapping those values to $msg...
Definition: ApiBase.php:157
Return links to more detailed help pages about the module.
Definition: ApiQuerySearch.php:417
trait SearchApi
Traits for API components that use a SearchEngine.
Definition: SearchApi.php:28
static addTitleInfo(&$arr, $title, $prefix='')
Add information (title and namespace) about a Title object to a result array.
Definition: ApiQueryBase.php:482
buildCommonApiParams( $isScrollable=true)
The set of api parameters that are shared between api calls that call the SearchEngine.
Definition: SearchApi.php:46
this class mediates it Skin Encapsulates a look and feel for the wiki All of the functions that render HTML and make choices about how to render it are here and are called from various other places when and is meant to be subclassed with other skins that may override some of its functions The User object contains a reference to a and so rather than having a global skin object we just rely on the global User and get the skin with $wgUser and also has some character encoding functions and other locale stuff The current user interface language is instantiated as and the content language as $wgContLang
Definition: design.txt:57
Definition: testCompression.php:48