MediaWiki  REL1_31
SpecialWhatlinkshere.php
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1 <?php
25 
33  protected $opts;
34 
35  protected $selfTitle;
36 
38  protected $target;
39 
40  protected $limits = [ 20, 50, 100, 250, 500 ];
41 
42  public function __construct() {
43  parent::__construct( 'Whatlinkshere' );
44  }
45 
46  function execute( $par ) {
47  $out = $this->getOutput();
48 
49  $this->setHeaders();
50  $this->outputHeader();
51  $this->addHelpLink( 'Help:What links here' );
52 
53  $opts = new FormOptions();
54 
55  $opts->add( 'target', '' );
56  $opts->add( 'namespace', '', FormOptions::INTNULL );
57  $opts->add( 'limit', $this->getConfig()->get( 'QueryPageDefaultLimit' ) );
58  $opts->add( 'from', 0 );
59  $opts->add( 'back', 0 );
60  $opts->add( 'hideredirs', false );
61  $opts->add( 'hidetrans', false );
62  $opts->add( 'hidelinks', false );
63  $opts->add( 'hideimages', false );
64  $opts->add( 'invert', false );
65 
67  $opts->validateIntBounds( 'limit', 0, 5000 );
68 
69  // Give precedence to subpage syntax
70  if ( $par !== null ) {
71  $opts->setValue( 'target', $par );
72  }
73 
74  // Bind to member variable
75  $this->opts = $opts;
76 
77  $this->target = Title::newFromText( $opts->getValue( 'target' ) );
78  if ( !$this->target ) {
79  if ( !$this->including() ) {
80  $out->addHTML( $this->whatlinkshereForm() );
81  }
82 
83  return;
84  }
85 
86  $this->getSkin()->setRelevantTitle( $this->target );
87 
88  $this->selfTitle = $this->getPageTitle( $this->target->getPrefixedDBkey() );
89 
90  $out->setPageTitle( $this->msg( 'whatlinkshere-title', $this->target->getPrefixedText() ) );
91  $out->addBacklinkSubtitle( $this->target );
92  $this->showIndirectLinks(
93  0,
94  $this->target,
95  $opts->getValue( 'limit' ),
96  $opts->getValue( 'from' ),
97  $opts->getValue( 'back' )
98  );
99  }
100 
108  function showIndirectLinks( $level, $target, $limit, $from = 0, $back = 0 ) {
109  $out = $this->getOutput();
110  $dbr = wfGetDB( DB_REPLICA );
111 
112  $hidelinks = $this->opts->getValue( 'hidelinks' );
113  $hideredirs = $this->opts->getValue( 'hideredirs' );
114  $hidetrans = $this->opts->getValue( 'hidetrans' );
115  $hideimages = $target->getNamespace() != NS_FILE || $this->opts->getValue( 'hideimages' );
116 
117  $fetchlinks = ( !$hidelinks || !$hideredirs );
118 
119  // Build query conds in concert for all three tables...
120  $conds['pagelinks'] = [
121  'pl_namespace' => $target->getNamespace(),
122  'pl_title' => $target->getDBkey(),
123  ];
124  $conds['templatelinks'] = [
125  'tl_namespace' => $target->getNamespace(),
126  'tl_title' => $target->getDBkey(),
127  ];
128  $conds['imagelinks'] = [
129  'il_to' => $target->getDBkey(),
130  ];
131 
132  $namespace = $this->opts->getValue( 'namespace' );
133  $invert = $this->opts->getValue( 'invert' );
134  $nsComparison = ( $invert ? '!= ' : '= ' ) . $dbr->addQuotes( $namespace );
135  if ( is_int( $namespace ) ) {
136  $conds['pagelinks'][] = "pl_from_namespace $nsComparison";
137  $conds['templatelinks'][] = "tl_from_namespace $nsComparison";
138  $conds['imagelinks'][] = "il_from_namespace $nsComparison";
139  }
140 
141  if ( $from ) {
142  $conds['templatelinks'][] = "tl_from >= $from";
143  $conds['pagelinks'][] = "pl_from >= $from";
144  $conds['imagelinks'][] = "il_from >= $from";
145  }
146 
147  if ( $hideredirs ) {
148  $conds['pagelinks']['rd_from'] = null;
149  } elseif ( $hidelinks ) {
150  $conds['pagelinks'][] = 'rd_from is NOT NULL';
151  }
152 
153  $queryFunc = function ( IDatabase $dbr, $table, $fromCol ) use (
154  $conds, $target, $limit
155  ) {
156  // Read an extra row as an at-end check
157  $queryLimit = $limit + 1;
158  $on = [
159  "rd_from = $fromCol",
160  'rd_title' => $target->getDBkey(),
161  'rd_interwiki = ' . $dbr->addQuotes( '' ) . ' OR rd_interwiki IS NULL'
162  ];
163  $on['rd_namespace'] = $target->getNamespace();
164  // Inner LIMIT is 2X in case of stale backlinks with wrong namespaces
165  $subQuery = $dbr->buildSelectSubquery(
166  [ $table, 'redirect', 'page' ],
167  [ $fromCol, 'rd_from' ],
168  $conds[$table],
169  __CLASS__ . '::showIndirectLinks',
170  // Force JOIN order per T106682 to avoid large filesorts
171  [ 'ORDER BY' => $fromCol, 'LIMIT' => 2 * $queryLimit, 'STRAIGHT_JOIN' ],
172  [
173  'page' => [ 'INNER JOIN', "$fromCol = page_id" ],
174  'redirect' => [ 'LEFT JOIN', $on ]
175  ]
176  );
177  return $dbr->select(
178  [ 'page', 'temp_backlink_range' => $subQuery ],
179  [ 'page_id', 'page_namespace', 'page_title', 'rd_from', 'page_is_redirect' ],
180  [],
181  __CLASS__ . '::showIndirectLinks',
182  [ 'ORDER BY' => 'page_id', 'LIMIT' => $queryLimit ],
183  [ 'page' => [ 'INNER JOIN', "$fromCol = page_id" ] ]
184  );
185  };
186 
187  if ( $fetchlinks ) {
188  $plRes = $queryFunc( $dbr, 'pagelinks', 'pl_from' );
189  }
190 
191  if ( !$hidetrans ) {
192  $tlRes = $queryFunc( $dbr, 'templatelinks', 'tl_from' );
193  }
194 
195  if ( !$hideimages ) {
196  $ilRes = $queryFunc( $dbr, 'imagelinks', 'il_from' );
197  }
198 
199  if ( ( !$fetchlinks || !$plRes->numRows() )
200  && ( $hidetrans || !$tlRes->numRows() )
201  && ( $hideimages || !$ilRes->numRows() )
202  ) {
203  if ( 0 == $level ) {
204  if ( !$this->including() ) {
205  $out->addHTML( $this->whatlinkshereForm() );
206 
207  // Show filters only if there are links
208  if ( $hidelinks || $hidetrans || $hideredirs || $hideimages ) {
209  $out->addHTML( $this->getFilterPanel() );
210  }
211  $errMsg = is_int( $namespace ) ? 'nolinkshere-ns' : 'nolinkshere';
212  $out->addWikiMsg( $errMsg, $this->target->getPrefixedText() );
213  $out->setStatusCode( 404 );
214  }
215  }
216 
217  return;
218  }
219 
220  // Read the rows into an array and remove duplicates
221  // templatelinks comes second so that the templatelinks row overwrites the
222  // pagelinks row, so we get (inclusion) rather than nothing
223  if ( $fetchlinks ) {
224  foreach ( $plRes as $row ) {
225  $row->is_template = 0;
226  $row->is_image = 0;
227  $rows[$row->page_id] = $row;
228  }
229  }
230  if ( !$hidetrans ) {
231  foreach ( $tlRes as $row ) {
232  $row->is_template = 1;
233  $row->is_image = 0;
234  $rows[$row->page_id] = $row;
235  }
236  }
237  if ( !$hideimages ) {
238  foreach ( $ilRes as $row ) {
239  $row->is_template = 0;
240  $row->is_image = 1;
241  $rows[$row->page_id] = $row;
242  }
243  }
244 
245  // Sort by key and then change the keys to 0-based indices
246  ksort( $rows );
247  $rows = array_values( $rows );
248 
249  $numRows = count( $rows );
250 
251  // Work out the start and end IDs, for prev/next links
252  if ( $numRows > $limit ) {
253  // More rows available after these ones
254  // Get the ID from the last row in the result set
255  $nextId = $rows[$limit]->page_id;
256  // Remove undisplayed rows
257  $rows = array_slice( $rows, 0, $limit );
258  } else {
259  // No more rows after
260  $nextId = false;
261  }
262  $prevId = $from;
263 
264  // use LinkBatch to make sure, that all required data (associated with Titles)
265  // is loaded in one query
266  $lb = new LinkBatch();
267  foreach ( $rows as $row ) {
268  $lb->add( $row->page_namespace, $row->page_title );
269  }
270  $lb->execute();
271 
272  if ( $level == 0 ) {
273  if ( !$this->including() ) {
274  $out->addHTML( $this->whatlinkshereForm() );
275  $out->addHTML( $this->getFilterPanel() );
276  $out->addWikiMsg( 'linkshere', $this->target->getPrefixedText() );
277 
278  $prevnext = $this->getPrevNext( $prevId, $nextId );
279  $out->addHTML( $prevnext );
280  }
281  }
282  $out->addHTML( $this->listStart( $level ) );
283  foreach ( $rows as $row ) {
284  $nt = Title::makeTitle( $row->page_namespace, $row->page_title );
285 
286  if ( $row->rd_from && $level < 2 ) {
287  $out->addHTML( $this->listItem( $row, $nt, $target, true ) );
288  $this->showIndirectLinks(
289  $level + 1,
290  $nt,
291  $this->getConfig()->get( 'MaxRedirectLinksRetrieved' )
292  );
293  $out->addHTML( Xml::closeElement( 'li' ) );
294  } else {
295  $out->addHTML( $this->listItem( $row, $nt, $target ) );
296  }
297  }
298 
299  $out->addHTML( $this->listEnd() );
300 
301  if ( $level == 0 ) {
302  if ( !$this->including() ) {
303  $out->addHTML( $prevnext );
304  }
305  }
306  }
307 
308  protected function listStart( $level ) {
309  return Xml::openElement( 'ul', ( $level ? [] : [ 'id' => 'mw-whatlinkshere-list' ] ) );
310  }
311 
312  protected function listItem( $row, $nt, $target, $notClose = false ) {
313  $dirmark = $this->getLanguage()->getDirMark();
314 
315  # local message cache
316  static $msgcache = null;
317  if ( $msgcache === null ) {
318  static $msgs = [ 'isredirect', 'istemplate', 'semicolon-separator',
319  'whatlinkshere-links', 'isimage', 'editlink' ];
320  $msgcache = [];
321  foreach ( $msgs as $msg ) {
322  $msgcache[$msg] = $this->msg( $msg )->escaped();
323  }
324  }
325 
326  if ( $row->rd_from ) {
327  $query = [ 'redirect' => 'no' ];
328  } else {
329  $query = [];
330  }
331 
332  $link = $this->getLinkRenderer()->makeKnownLink(
333  $nt,
334  null,
335  $row->page_is_redirect ? [ 'class' => 'mw-redirect' ] : [],
336  $query
337  );
338 
339  // Display properties (redirect or template)
340  $propsText = '';
341  $props = [];
342  if ( $row->rd_from ) {
343  $props[] = $msgcache['isredirect'];
344  }
345  if ( $row->is_template ) {
346  $props[] = $msgcache['istemplate'];
347  }
348  if ( $row->is_image ) {
349  $props[] = $msgcache['isimage'];
350  }
351 
352  Hooks::run( 'WhatLinksHereProps', [ $row, $nt, $target, &$props ] );
353 
354  if ( count( $props ) ) {
355  $propsText = $this->msg( 'parentheses' )
356  ->rawParams( implode( $msgcache['semicolon-separator'], $props ) )->escaped();
357  }
358 
359  # Space for utilities links, with a what-links-here link provided
360  $wlhLink = $this->wlhLink( $nt, $msgcache['whatlinkshere-links'], $msgcache['editlink'] );
361  $wlh = Xml::wrapClass(
362  $this->msg( 'parentheses' )->rawParams( $wlhLink )->escaped(),
363  'mw-whatlinkshere-tools'
364  );
365 
366  return $notClose ?
367  Xml::openElement( 'li' ) . "$link $propsText $dirmark $wlh\n" :
368  Xml::tags( 'li', null, "$link $propsText $dirmark $wlh" ) . "\n";
369  }
370 
371  protected function listEnd() {
372  return Xml::closeElement( 'ul' );
373  }
374 
375  protected function wlhLink( Title $target, $text, $editText ) {
376  static $title = null;
377  if ( $title === null ) {
378  $title = $this->getPageTitle();
379  }
380 
381  $linkRenderer = $this->getLinkRenderer();
382 
383  if ( $text !== null ) {
384  $text = new HtmlArmor( $text );
385  }
386 
387  // always show a "<- Links" link
388  $links = [
389  'links' => $linkRenderer->makeKnownLink(
390  $title,
391  $text,
392  [],
393  [ 'target' => $target->getPrefixedText() ]
394  ),
395  ];
396 
397  // if the page is editable, add an edit link
398  if (
399  // check user permissions
400  $this->getUser()->isAllowed( 'edit' ) &&
401  // check, if the content model is editable through action=edit
402  ContentHandler::getForTitle( $target )->supportsDirectEditing()
403  ) {
404  if ( $editText !== null ) {
405  $editText = new HtmlArmor( $editText );
406  }
407 
408  $links['edit'] = $linkRenderer->makeKnownLink(
409  $target,
410  $editText,
411  [],
412  [ 'action' => 'edit' ]
413  );
414  }
415 
416  // build the links html
417  return $this->getLanguage()->pipeList( $links );
418  }
419 
420  function makeSelfLink( $text, $query ) {
421  if ( $text !== null ) {
422  $text = new HtmlArmor( $text );
423  }
424 
425  return $this->getLinkRenderer()->makeKnownLink(
426  $this->selfTitle,
427  $text,
428  [],
429  $query
430  );
431  }
432 
433  function getPrevNext( $prevId, $nextId ) {
434  $currentLimit = $this->opts->getValue( 'limit' );
435  $prev = $this->msg( 'whatlinkshere-prev' )->numParams( $currentLimit )->escaped();
436  $next = $this->msg( 'whatlinkshere-next' )->numParams( $currentLimit )->escaped();
437 
438  $changed = $this->opts->getChangedValues();
439  unset( $changed['target'] ); // Already in the request title
440 
441  if ( 0 != $prevId ) {
442  $overrides = [ 'from' => $this->opts->getValue( 'back' ) ];
443  $prev = $this->makeSelfLink( $prev, array_merge( $changed, $overrides ) );
444  }
445  if ( 0 != $nextId ) {
446  $overrides = [ 'from' => $nextId, 'back' => $prevId ];
447  $next = $this->makeSelfLink( $next, array_merge( $changed, $overrides ) );
448  }
449 
450  $limitLinks = [];
451  $lang = $this->getLanguage();
452  foreach ( $this->limits as $limit ) {
453  $prettyLimit = htmlspecialchars( $lang->formatNum( $limit ) );
454  $overrides = [ 'limit' => $limit ];
455  $limitLinks[] = $this->makeSelfLink( $prettyLimit, array_merge( $changed, $overrides ) );
456  }
457 
458  $nums = $lang->pipeList( $limitLinks );
459 
460  return $this->msg( 'viewprevnext' )->rawParams( $prev, $next, $nums )->escaped();
461  }
462 
463  function whatlinkshereForm() {
464  // We get nicer value from the title object
465  $this->opts->consumeValue( 'target' );
466  // Reset these for new requests
467  $this->opts->consumeValues( [ 'back', 'from' ] );
468 
469  $target = $this->target ? $this->target->getPrefixedText() : '';
470  $namespace = $this->opts->consumeValue( 'namespace' );
471  $nsinvert = $this->opts->consumeValue( 'invert' );
472 
473  # Build up the form
474  $f = Xml::openElement( 'form', [ 'action' => wfScript() ] );
475 
476  # Values that should not be forgotten
477  $f .= Html::hidden( 'title', $this->getPageTitle()->getPrefixedText() );
478  foreach ( $this->opts->getUnconsumedValues() as $name => $value ) {
479  $f .= Html::hidden( $name, $value );
480  }
481 
482  $f .= Xml::fieldset( $this->msg( 'whatlinkshere' )->text() );
483 
484  # Target input (.mw-searchInput enables suggestions)
485  $f .= Xml::inputLabel( $this->msg( 'whatlinkshere-page' )->text(), 'target',
486  'mw-whatlinkshere-target', 40, $target, [ 'class' => 'mw-searchInput' ] );
487 
488  $f .= ' ';
489 
490  # Namespace selector
492  [
493  'selected' => $namespace,
494  'all' => '',
495  'label' => $this->msg( 'namespace' )->text()
496  ], [
497  'name' => 'namespace',
498  'id' => 'namespace',
499  'class' => 'namespaceselector',
500  ]
501  );
502 
503  $f .= '&#160;' .
505  $this->msg( 'invert' )->text(),
506  'invert',
507  'nsinvert',
508  $nsinvert,
509  [ 'title' => $this->msg( 'tooltip-whatlinkshere-invert' )->text() ]
510  );
511 
512  $f .= ' ';
513 
514  # Submit
515  $f .= Xml::submitButton( $this->msg( 'whatlinkshere-submit' )->text() );
516 
517  # Close
518  $f .= Xml::closeElement( 'fieldset' ) . Xml::closeElement( 'form' ) . "\n";
519 
520  return $f;
521  }
522 
528  function getFilterPanel() {
529  $show = $this->msg( 'show' )->escaped();
530  $hide = $this->msg( 'hide' )->escaped();
531 
532  $changed = $this->opts->getChangedValues();
533  unset( $changed['target'] ); // Already in the request title
534 
535  $links = [];
536  $types = [ 'hidetrans', 'hidelinks', 'hideredirs' ];
537  if ( $this->target->getNamespace() == NS_FILE ) {
538  $types[] = 'hideimages';
539  }
540 
541  // Combined message keys: 'whatlinkshere-hideredirs', 'whatlinkshere-hidetrans',
542  // 'whatlinkshere-hidelinks', 'whatlinkshere-hideimages'
543  // To be sure they will be found by grep
544  foreach ( $types as $type ) {
545  $chosen = $this->opts->getValue( $type );
546  $msg = $chosen ? $show : $hide;
547  $overrides = [ $type => !$chosen ];
548  $links[] = $this->msg( "whatlinkshere-{$type}" )->rawParams(
549  $this->makeSelfLink( $msg, array_merge( $changed, $overrides ) ) )->escaped();
550  }
551 
552  return Xml::fieldset(
553  $this->msg( 'whatlinkshere-filters' )->text(),
554  $this->getLanguage()->pipeList( $links )
555  );
556  }
557 
566  public function prefixSearchSubpages( $search, $limit, $offset ) {
567  return $this->prefixSearchString( $search, $limit, $offset );
568  }
569 
570  protected function getGroupName() {
571  return 'pagetools';
572  }
573 }
SpecialPage\getPageTitle
getPageTitle( $subpage=false)
Get a self-referential title object.
Definition: SpecialPage.php:675
SpecialWhatLinksHere\__construct
__construct()
Definition: SpecialWhatlinkshere.php:42
Title\newFromText
static newFromText( $text, $defaultNamespace=NS_MAIN)
Create a new Title from text, such as what one would find in a link.
Definition: Title.php:273
HtmlArmor
Marks HTML that shouldn't be escaped.
Definition: HtmlArmor.php:28
SpecialPage\msg
msg( $key)
Wrapper around wfMessage that sets the current context.
Definition: SpecialPage.php:793
SpecialWhatLinksHere\$limits
$limits
Definition: SpecialWhatlinkshere.php:40
use
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
Definition: APACHE-LICENSE-2.0.txt:10
$rows
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 $rows
Definition: hooks.txt:2783
LinkBatch
Class representing a list of titles The execute() method checks them all for existence and adds them ...
Definition: LinkBatch.php:34
Xml\tags
static tags( $element, $attribs=null, $contents)
Same as Xml::element(), but does not escape contents.
Definition: Xml.php:131
SpecialWhatLinksHere\listEnd
listEnd()
Definition: SpecialWhatlinkshere.php:371
SpecialPage\getOutput
getOutput()
Get the OutputPage being used for this instance.
Definition: SpecialPage.php:722
$lang
if(!isset( $args[0])) $lang
Definition: testCompression.php:33
FormOptions\getValue
getValue( $name)
Get the value for the given option name.
Definition: FormOptions.php:180
text
design txt This is a brief overview of the new design More thorough and up to date information is available on the documentation wiki at etc Handles the details of getting and saving to the user table of the and dealing with sessions and cookies OutputPage Encapsulates the entire HTML page that will be sent in response to any server request It is used by calling its functions to add text
Definition: design.txt:18
FormOptions\INTNULL
const INTNULL
Integer type or null, maps to WebRequest::getIntOrNull() This is useful for the namespace selector.
Definition: FormOptions.php:54
Title\getPrefixedText
getPrefixedText()
Get the prefixed title with spaces.
Definition: Title.php:1625
$out
this hook is for auditing only or null if authentication failed before getting that far or null if we can t even determine that probably a stub 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:864
NS_FILE
const NS_FILE
Definition: Defines.php:80
ContentHandler\getForTitle
static getForTitle(Title $title)
Returns the appropriate ContentHandler singleton for the given title.
Definition: ContentHandler.php:240
SpecialWhatLinksHere\whatlinkshereForm
whatlinkshereForm()
Definition: SpecialWhatlinkshere.php:463
SpecialPage\getSkin
getSkin()
Shortcut to get the skin being used for this instance.
Definition: SpecialPage.php:742
SpecialWhatLinksHere\prefixSearchSubpages
prefixSearchSubpages( $search, $limit, $offset)
Return an array of subpages beginning with $search that this special page will accept.
Definition: SpecialWhatlinkshere.php:566
IncludableSpecialPage
Shortcut to construct an includable special page.
Definition: IncludableSpecialPage.php:29
FormOptions\validateIntBounds
validateIntBounds( $name, $min, $max)
Definition: FormOptions.php:253
SpecialPage\getLanguage
getLanguage()
Shortcut to get user's language.
Definition: SpecialPage.php:752
FormOptions\fetchValuesFromRequest
fetchValuesFromRequest(WebRequest $r, $optionKeys=null)
Fetch values for all options (or selected options) from the given WebRequest, making them available f...
Definition: FormOptions.php:344
Xml\openElement
static openElement( $element, $attribs=null)
This opens an XML element.
Definition: Xml.php:109
php
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
Wikimedia\Rdbms\IDatabase
Basic database interface for live and lazy-loaded relation database handles.
Definition: IDatabase.php:38
$dbr
$dbr
Definition: testCompression.php:50
Xml\fieldset
static fieldset( $legend=false, $content=false, $attribs=[])
Shortcut for creating fieldsets.
Definition: Xml.php:610
FormOptions\add
add( $name, $default, $type=self::AUTO)
Add an option to be handled by this FormOptions instance.
Definition: FormOptions.php:81
SpecialPage\addHelpLink
addHelpLink( $to, $overrideBaseUrl=false)
Adds help link with an icon via page indicators.
Definition: SpecialPage.php:832
SpecialPage\prefixSearchString
prefixSearchString( $search, $limit, $offset)
Perform a regular substring search for prefixSearchSubpages.
Definition: SpecialPage.php:491
Xml\wrapClass
static wrapClass( $text, $class, $tag='span', $attribs=[])
Shortcut to make a specific element with a class attribute.
Definition: Xml.php:263
Title\getDBkey
getDBkey()
Get the main part with underscores.
Definition: Title.php:947
SpecialPage\getConfig
getConfig()
Shortcut to get main config object.
Definition: SpecialPage.php:761
wfScript
wfScript( $script='index')
Get the path to a specified script file, respecting file extensions; this is a wrapper around $wgScri...
Definition: GlobalFunctions.php:2890
Title\getNamespace
getNamespace()
Get the namespace index, i.e.
Definition: Title.php:970
SpecialWhatLinksHere\getPrevNext
getPrevNext( $prevId, $nextId)
Definition: SpecialWhatlinkshere.php:433
SpecialWhatLinksHere\wlhLink
wlhLink(Title $target, $text, $editText)
Definition: SpecialWhatlinkshere.php:375
wfGetDB
wfGetDB( $db, $groups=[], $wiki=false)
Get a Database object.
Definition: GlobalFunctions.php:2812
SpecialWhatLinksHere\showIndirectLinks
showIndirectLinks( $level, $target, $limit, $from=0, $back=0)
Definition: SpecialWhatlinkshere.php:108
SpecialWhatLinksHere
Implements Special:Whatlinkshere.
Definition: SpecialWhatlinkshere.php:31
$link
usually copyright or history_copyright This message must be in HTML not wikitext & $link
Definition: hooks.txt:3021
SpecialPage\setHeaders
setHeaders()
Sets headers - this should be called from the execute() method of all derived classes!
Definition: SpecialPage.php:527
$title
namespace and then decline to actually register it file or subcat img or subcat $title
Definition: hooks.txt:964
SpecialPage\getUser
getUser()
Shortcut to get the User executing this instance.
Definition: SpecialPage.php:732
Title\makeTitle
static makeTitle( $ns, $title, $fragment='', $interwiki='')
Create a new Title from a namespace index and a DB key.
Definition: Title.php:534
DB_REPLICA
const DB_REPLICA
Definition: defines.php:25
FormOptions\setValue
setValue( $name, $value, $force=false)
Use to set the value of an option.
Definition: FormOptions.php:163
Html\hidden
static hidden( $name, $value, array $attribs=[])
Convenience function to produce an input element with type=hidden.
Definition: Html.php:774
$value
$value
Definition: styleTest.css.php:45
Html\namespaceSelector
static namespaceSelector(array $params=[], array $selectAttribs=[])
Build a drop-down box for selecting a namespace.
Definition: Html.php:862
SpecialWhatLinksHere\execute
execute( $par)
Default execute method Checks user permissions.
Definition: SpecialWhatlinkshere.php:46
SpecialPage\getRequest
getRequest()
Get the WebRequest being used for this instance.
Definition: SpecialPage.php:712
SpecialWhatLinksHere\makeSelfLink
makeSelfLink( $text, $query)
Definition: SpecialWhatlinkshere.php:420
SpecialWhatLinksHere\$selfTitle
$selfTitle
Definition: SpecialWhatlinkshere.php:35
SpecialWhatLinksHere\listItem
listItem( $row, $nt, $target, $notClose=false)
Definition: SpecialWhatlinkshere.php:312
SpecialWhatLinksHere\$target
Title $target
Definition: SpecialWhatlinkshere.php:38
SpecialPage\getLinkRenderer
getLinkRenderer()
Definition: SpecialPage.php:907
Title
Represents a title within MediaWiki.
Definition: Title.php:39
$name
Allows to change the fields on the form that will be generated $name
Definition: hooks.txt:302
SpecialWhatLinksHere\listStart
listStart( $level)
Definition: SpecialWhatlinkshere.php:308
Xml\closeElement
static closeElement( $element)
Shortcut to close an XML element.
Definition: Xml.php:118
as
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
SpecialWhatLinksHere\getFilterPanel
getFilterPanel()
Create filter panel.
Definition: SpecialWhatlinkshere.php:528
FormOptions
Helper class to keep track of options when mixing links and form elements.
Definition: FormOptions.php:35
SpecialPage\$linkRenderer
MediaWiki Linker LinkRenderer null $linkRenderer
Definition: SpecialPage.php:66
$query
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
Hooks\run
static run( $event, array $args=[], $deprecatedVersion=null)
Call hook functions defined in Hooks::register and $wgHooks.
Definition: Hooks.php:203
Xml\inputLabel
static inputLabel( $label, $name, $id, $size=false, $value=false, $attribs=[])
Convenience function to build an HTML text input field with a label.
Definition: Xml.php:381
SpecialWhatLinksHere\getGroupName
getGroupName()
Under which header this special page is listed in Special:SpecialPages See messages 'specialpages-gro...
Definition: SpecialWhatlinkshere.php:570
SpecialPage\outputHeader
outputHeader( $summaryMessageKey='')
Outputs a summary message on top of special pages Per default the message key is the canonical name o...
Definition: SpecialPage.php:629
SpecialPage\including
including( $x=null)
Whether the special page is being evaluated via transclusion.
Definition: SpecialPage.php:226
SpecialWhatLinksHere\$opts
FormOptions $opts
Definition: SpecialWhatlinkshere.php:33
Xml\submitButton
static submitButton( $value, $attribs=[])
Convenience function to build an HTML submit button When $wgUseMediaWikiUIEverywhere is true it will ...
Definition: Xml.php:460
Xml\checkLabel
static checkLabel( $label, $name, $id, $checked=false, $attribs=[])
Convenience function to build an HTML checkbox with a label.
Definition: Xml.php:420
$type
$type
Definition: testCompression.php:48