MediaWiki  1.27.1
ImageListPager.php
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1 <?php
25 class ImageListPager extends TablePager {
26 
27  protected $mFieldNames = null;
28 
29  // Subclasses should override buildQueryConds instead of using $mQueryConds variable.
30  protected $mQueryConds = [];
31 
32  protected $mUserName = null;
33 
39  protected $mUser = null;
40 
41  protected $mSearch = '';
42 
43  protected $mIncluding = false;
44 
45  protected $mShowAll = false;
46 
47  protected $mTableName = 'image';
48 
49  function __construct( IContextSource $context, $userName = null, $search = '',
50  $including = false, $showAll = false
51  ) {
52  $this->setContext( $context );
53  $this->mIncluding = $including;
54  $this->mShowAll = $showAll;
55 
56  if ( $userName !== null && $userName !== '' ) {
57  $nt = Title::makeTitleSafe( NS_USER, $userName );
58  if ( is_null( $nt ) ) {
59  $this->outputUserDoesNotExist( $userName );
60  } else {
61  $this->mUserName = $nt->getText();
62  $user = User::newFromName( $this->mUserName, false );
63  if ( $user ) {
64  $this->mUser = $user;
65  }
66  if ( !$user || ( $user->isAnon() && !User::isIP( $user->getName() ) ) ) {
67  $this->outputUserDoesNotExist( $userName );
68  }
69  }
70  }
71 
72  if ( $search !== '' && !$this->getConfig()->get( 'MiserMode' ) ) {
73  $this->mSearch = $search;
74  $nt = Title::newFromText( $this->mSearch );
75 
76  if ( $nt ) {
77  $dbr = wfGetDB( DB_SLAVE );
78  $this->mQueryConds[] = 'LOWER(img_name)' .
79  $dbr->buildLike( $dbr->anyString(),
80  strtolower( $nt->getDBkey() ), $dbr->anyString() );
81  }
82  }
83 
84  if ( !$including ) {
85  if ( $this->getRequest()->getText( 'sort', 'img_date' ) == 'img_date' ) {
86  $this->mDefaultDirection = IndexPager::DIR_DESCENDING;
87  } else {
88  $this->mDefaultDirection = IndexPager::DIR_ASCENDING;
89  }
90  } else {
91  $this->mDefaultDirection = IndexPager::DIR_DESCENDING;
92  }
93 
94  parent::__construct( $context );
95  }
96 
102  function getRelevantUser() {
103  return $this->mUser;
104  }
105 
111  protected function outputUserDoesNotExist( $userName ) {
112  $this->getOutput()->wrapWikiMsg(
113  "<div class=\"mw-userpage-userdoesnotexist error\">\n$1\n</div>",
114  [
115  'listfiles-userdoesnotexist',
116  wfEscapeWikiText( $userName ),
117  ]
118  );
119  }
120 
128  protected function buildQueryConds( $table ) {
129  $prefix = $table === 'image' ? 'img' : 'oi';
130  $conds = [];
131 
132  if ( !is_null( $this->mUserName ) ) {
133  $conds[$prefix . '_user_text'] = $this->mUserName;
134  }
135 
136  if ( $this->mSearch !== '' ) {
137  $nt = Title::newFromText( $this->mSearch );
138  if ( $nt ) {
139  $dbr = wfGetDB( DB_SLAVE );
140  $conds[] = 'LOWER(' . $prefix . '_name)' .
141  $dbr->buildLike( $dbr->anyString(),
142  strtolower( $nt->getDBkey() ), $dbr->anyString() );
143  }
144  }
145 
146  if ( $table === 'oldimage' ) {
147  // Don't want to deal with revdel.
148  // Future fixme: Show partial information as appropriate.
149  // Would have to be careful about filtering by username when username is deleted.
150  $conds['oi_deleted'] = 0;
151  }
152 
153  // Add mQueryConds in case anyone was subclassing and using the old variable.
154  return $conds + $this->mQueryConds;
155  }
156 
160  function getFieldNames() {
161  if ( !$this->mFieldNames ) {
162  $this->mFieldNames = [
163  'img_timestamp' => $this->msg( 'listfiles_date' )->text(),
164  'img_name' => $this->msg( 'listfiles_name' )->text(),
165  'thumb' => $this->msg( 'listfiles_thumb' )->text(),
166  'img_size' => $this->msg( 'listfiles_size' )->text(),
167  ];
168  if ( is_null( $this->mUserName ) ) {
169  // Do not show username if filtering by username
170  $this->mFieldNames['img_user_text'] = $this->msg( 'listfiles_user' )->text();
171  }
172  // img_description down here, in order so that its still after the username field.
173  $this->mFieldNames['img_description'] = $this->msg( 'listfiles_description' )->text();
174 
175  if ( !$this->getConfig()->get( 'MiserMode' ) && !$this->mShowAll ) {
176  $this->mFieldNames['count'] = $this->msg( 'listfiles_count' )->text();
177  }
178  if ( $this->mShowAll ) {
179  $this->mFieldNames['top'] = $this->msg( 'listfiles-latestversion' )->text();
180  }
181  }
182 
183  return $this->mFieldNames;
184  }
185 
186  function isFieldSortable( $field ) {
187  if ( $this->mIncluding ) {
188  return false;
189  }
190  $sortable = [ 'img_timestamp', 'img_name', 'img_size' ];
191  /* For reference, the indicies we can use for sorting are:
192  * On the image table: img_usertext_timestamp, img_size, img_timestamp
193  * On oldimage: oi_usertext_timestamp, oi_name_timestamp
194  *
195  * In particular that means we cannot sort by timestamp when not filtering
196  * by user and including old images in the results. Which is sad.
197  */
198  if ( $this->getConfig()->get( 'MiserMode' ) && !is_null( $this->mUserName ) ) {
199  // If we're sorting by user, the index only supports sorting by time.
200  if ( $field === 'img_timestamp' ) {
201  return true;
202  } else {
203  return false;
204  }
205  } elseif ( $this->getConfig()->get( 'MiserMode' )
206  && $this->mShowAll /* && mUserName === null */
207  ) {
208  // no oi_timestamp index, so only alphabetical sorting in this case.
209  if ( $field === 'img_name' ) {
210  return true;
211  } else {
212  return false;
213  }
214  }
215 
216  return in_array( $field, $sortable );
217  }
218 
219  function getQueryInfo() {
220  // Hacky Hacky Hacky - I want to get query info
221  // for two different tables, without reimplementing
222  // the pager class.
223  $qi = $this->getQueryInfoReal( $this->mTableName );
224 
225  return $qi;
226  }
227 
238  protected function getQueryInfoReal( $table ) {
239  $prefix = $table === 'oldimage' ? 'oi' : 'img';
240 
241  $tables = [ $table ];
242  $fields = array_keys( $this->getFieldNames() );
243 
244  if ( $table === 'oldimage' ) {
245  foreach ( $fields as $id => &$field ) {
246  if ( substr( $field, 0, 4 ) !== 'img_' ) {
247  continue;
248  }
249  $field = $prefix . substr( $field, 3 ) . ' AS ' . $field;
250  }
251  $fields[array_search( 'top', $fields )] = "'no' AS top";
252  } else {
253  if ( $this->mShowAll ) {
254  $fields[array_search( 'top', $fields )] = "'yes' AS top";
255  }
256  }
257  $fields[] = $prefix . '_user AS img_user';
258  $fields[array_search( 'thumb', $fields )] = $prefix . '_name AS thumb';
259 
260  $options = $join_conds = [];
261 
262  # Depends on $wgMiserMode
263  # Will also not happen if mShowAll is true.
264  if ( isset( $this->mFieldNames['count'] ) ) {
265  $tables[] = 'oldimage';
266 
267  # Need to rewrite this one
268  foreach ( $fields as &$field ) {
269  if ( $field == 'count' ) {
270  $field = 'COUNT(oi_archive_name) AS count';
271  }
272  }
273  unset( $field );
274 
275  $dbr = wfGetDB( DB_SLAVE );
276  if ( $dbr->implicitGroupby() ) {
277  $options = [ 'GROUP BY' => 'img_name' ];
278  } else {
279  $columnlist = preg_grep( '/^img/', array_keys( $this->getFieldNames() ) );
280  $options = [ 'GROUP BY' => array_merge( [ 'img_user' ], $columnlist ) ];
281  }
282  $join_conds = [ 'oldimage' => [ 'LEFT JOIN', 'oi_name = img_name' ] ];
283  }
284 
285  return [
286  'tables' => $tables,
287  'fields' => $fields,
288  'conds' => $this->buildQueryConds( $table ),
289  'options' => $options,
290  'join_conds' => $join_conds
291  ];
292  }
293 
306  function reallyDoQuery( $offset, $limit, $asc ) {
307  $prevTableName = $this->mTableName;
308  $this->mTableName = 'image';
309  list( $tables, $fields, $conds, $fname, $options, $join_conds ) =
310  $this->buildQueryInfo( $offset, $limit, $asc );
311  $imageRes = $this->mDb->select( $tables, $fields, $conds, $fname, $options, $join_conds );
312  $this->mTableName = $prevTableName;
313 
314  if ( !$this->mShowAll ) {
315  return $imageRes;
316  }
317 
318  $this->mTableName = 'oldimage';
319 
320  # Hacky...
321  $oldIndex = $this->mIndexField;
322  if ( substr( $this->mIndexField, 0, 4 ) !== 'img_' ) {
323  throw new MWException( "Expected to be sorting on an image table field" );
324  }
325  $this->mIndexField = 'oi_' . substr( $this->mIndexField, 4 );
326 
327  list( $tables, $fields, $conds, $fname, $options, $join_conds ) =
328  $this->buildQueryInfo( $offset, $limit, $asc );
329  $oldimageRes = $this->mDb->select( $tables, $fields, $conds, $fname, $options, $join_conds );
330 
331  $this->mTableName = $prevTableName;
332  $this->mIndexField = $oldIndex;
333 
334  return $this->combineResult( $imageRes, $oldimageRes, $limit, $asc );
335  }
336 
348  protected function combineResult( $res1, $res2, $limit, $ascending ) {
349  $res1->rewind();
350  $res2->rewind();
351  $topRes1 = $res1->next();
352  $topRes2 = $res2->next();
353  $resultArray = [];
354  for ( $i = 0; $i < $limit && $topRes1 && $topRes2; $i++ ) {
355  if ( strcmp( $topRes1->{$this->mIndexField}, $topRes2->{$this->mIndexField} ) > 0 ) {
356  if ( !$ascending ) {
357  $resultArray[] = $topRes1;
358  $topRes1 = $res1->next();
359  } else {
360  $resultArray[] = $topRes2;
361  $topRes2 = $res2->next();
362  }
363  } else {
364  if ( !$ascending ) {
365  $resultArray[] = $topRes2;
366  $topRes2 = $res2->next();
367  } else {
368  $resultArray[] = $topRes1;
369  $topRes1 = $res1->next();
370  }
371  }
372  }
373 
374  // @codingStandardsIgnoreStart Squiz.WhiteSpace.SemicolonSpacing.Incorrect
375  for ( ; $i < $limit && $topRes1; $i++ ) {
376  // @codingStandardsIgnoreEnd
377  $resultArray[] = $topRes1;
378  $topRes1 = $res1->next();
379  }
380 
381  // @codingStandardsIgnoreStart Squiz.WhiteSpace.SemicolonSpacing.Incorrect
382  for ( ; $i < $limit && $topRes2; $i++ ) {
383  // @codingStandardsIgnoreEnd
384  $resultArray[] = $topRes2;
385  $topRes2 = $res2->next();
386  }
387 
388  return new FakeResultWrapper( $resultArray );
389  }
390 
391  function getDefaultSort() {
392  if ( $this->mShowAll && $this->getConfig()->get( 'MiserMode' ) && is_null( $this->mUserName ) ) {
393  // Unfortunately no index on oi_timestamp.
394  return 'img_name';
395  } else {
396  return 'img_timestamp';
397  }
398  }
399 
400  function doBatchLookups() {
401  $userIds = [];
402  $this->mResult->seek( 0 );
403  foreach ( $this->mResult as $row ) {
404  $userIds[] = $row->img_user;
405  }
406  # Do a link batch query for names and userpages
407  UserCache::singleton()->doQuery( $userIds, [ 'userpage' ], __METHOD__ );
408  }
409 
424  function formatValue( $field, $value ) {
425  switch ( $field ) {
426  case 'thumb':
427  $opt = [ 'time' => wfTimestamp( TS_MW, $this->mCurrentRow->img_timestamp ) ];
428  $file = RepoGroup::singleton()->getLocalRepo()->findFile( $value, $opt );
429  // If statement for paranoia
430  if ( $file ) {
431  $thumb = $file->transform( [ 'width' => 180, 'height' => 360 ] );
432 
433  return $thumb->toHtml( [ 'desc-link' => true ] );
434  } else {
435  return htmlspecialchars( $value );
436  }
437  case 'img_timestamp':
438  // We may want to make this a link to the "old" version when displaying old files
439  return htmlspecialchars( $this->getLanguage()->userTimeAndDate( $value, $this->getUser() ) );
440  case 'img_name':
441  static $imgfile = null;
442  if ( $imgfile === null ) {
443  $imgfile = $this->msg( 'imgfile' )->text();
444  }
445 
446  // Weird files can maybe exist? Bug 22227
447  $filePage = Title::makeTitleSafe( NS_FILE, $value );
448  if ( $filePage ) {
450  $filePage,
451  htmlspecialchars( $filePage->getText() )
452  );
453  $download = Xml::element( 'a',
454  [ 'href' => wfLocalFile( $filePage )->getUrl() ],
455  $imgfile
456  );
457  $download = $this->msg( 'parentheses' )->rawParams( $download )->escaped();
458 
459  // Add delete links if allowed
460  // From https://github.com/Wikia/app/pull/3859
461  if ( $filePage->userCan( 'delete', $this->getUser() ) ) {
462  $deleteMsg = $this->msg( 'listfiles-delete' )->escaped();
463 
464  $delete = Linker::linkKnown(
465  $filePage, $deleteMsg, [], [ 'action' => 'delete' ]
466  );
467  $delete = $this->msg( 'parentheses' )->rawParams( $delete )->escaped();
468 
469  return "$link $download $delete";
470  }
471 
472  return "$link $download";
473  } else {
474  return htmlspecialchars( $value );
475  }
476  case 'img_user_text':
477  if ( $this->mCurrentRow->img_user ) {
478  $name = User::whoIs( $this->mCurrentRow->img_user );
481  htmlspecialchars( $name )
482  );
483  } else {
484  $link = htmlspecialchars( $value );
485  }
486 
487  return $link;
488  case 'img_size':
489  return htmlspecialchars( $this->getLanguage()->formatSize( $value ) );
490  case 'img_description':
491  return Linker::formatComment( $value );
492  case 'count':
493  return $this->getLanguage()->formatNum( intval( $value ) + 1 );
494  case 'top':
495  // Messages: listfiles-latestversion-yes, listfiles-latestversion-no
496  return $this->msg( 'listfiles-latestversion-' . $value );
497  default:
498  throw new MWException( "Unknown field '$field'" );
499  }
500  }
501 
502  function getForm() {
503  $fields = [];
504  $fields['limit'] = [
505  'type' => 'select',
506  'name' => 'limit',
507  'label-message' => 'table_pager_limit_label',
508  'options' => $this->getLimitSelectList(),
509  'default' => $this->mLimit,
510  ];
511 
512  if ( !$this->getConfig()->get( 'MiserMode' ) ) {
513  $fields['ilsearch'] = [
514  'type' => 'text',
515  'name' => 'ilsearch',
516  'id' => 'mw-ilsearch',
517  'label-message' => 'listfiles_search_for',
518  'default' => $this->mSearch,
519  'size' => '40',
520  'maxlength' => '255',
521  ];
522  }
523 
524  $this->getOutput()->addModules( 'mediawiki.userSuggest' );
525  $fields['user'] = [
526  'type' => 'text',
527  'name' => 'user',
528  'id' => 'mw-listfiles-user',
529  'label-message' => 'username',
530  'default' => $this->mUserName,
531  'size' => '40',
532  'maxlength' => '255',
533  'cssclass' => 'mw-autocomplete-user', // used by mediawiki.userSuggest
534  ];
535 
536  $fields['ilshowall'] = [
537  'type' => 'check',
538  'name' => 'ilshowall',
539  'id' => 'mw-listfiles-show-all',
540  'label-message' => 'listfiles-show-all',
541  'default' => $this->mShowAll,
542  ];
543 
544  $query = $this->getRequest()->getQueryValues();
545  unset( $query['title'] );
546  unset( $query['limit'] );
547  unset( $query['ilsearch'] );
548  unset( $query['ilshowall'] );
549  unset( $query['user'] );
550 
551  $form = new HTMLForm( $fields, $this->getContext() );
552 
553  $form->setMethod( 'get' );
554  $form->setTitle( $this->getTitle() );
555  $form->setId( 'mw-listfiles-form' );
556  $form->setWrapperLegendMsg( 'listfiles' );
557  $form->setSubmitTextMsg( 'table_pager_limit_submit' );
558  $form->addHiddenFields( $query );
559 
560  $form->prepareForm();
561  $form->displayForm( '' );
562  }
563 
564  protected function getTableClass() {
565  return parent::getTableClass() . ' listfiles';
566  }
567 
568  protected function getNavClass() {
569  return parent::getNavClass() . ' listfiles_nav';
570  }
571 
572  protected function getSortHeaderClass() {
573  return parent::getSortHeaderClass() . ' listfiles_sort';
574  }
575 
576  function getPagingQueries() {
577  $queries = parent::getPagingQueries();
578  if ( !is_null( $this->mUserName ) ) {
579  # Append the username to the query string
580  foreach ( $queries as &$query ) {
581  if ( $query !== false ) {
582  $query['user'] = $this->mUserName;
583  }
584  }
585  }
586 
587  return $queries;
588  }
589 
590  function getDefaultQuery() {
591  $queries = parent::getDefaultQuery();
592  if ( !isset( $queries['user'] ) && !is_null( $this->mUserName ) ) {
593  $queries['user'] = $this->mUserName;
594  }
595 
596  return $queries;
597  }
598 
599  function getTitle() {
600  return SpecialPage::getTitleFor( 'Listfiles' );
601  }
602 }
static newFromName($name, $validate= 'valid')
Static factory method for creation from username.
Definition: User.php:568
const DIR_DESCENDING
Definition: IndexPager.php:73
setContext(IContextSource $context)
Set the IContextSource object.
static whoIs($id)
Get the username corresponding to a given user ID.
Definition: User.php:750
Table-based display with a user-selectable sort order.
Definition: TablePager.php:28
deferred txt A few of the database updates required by various functions here can be deferred until after the result page is displayed to the user For updating the view updating the linked to tables after a etc PHP does not yet have any way to tell the server to actually return and disconnect while still running these but it might have such a feature in the future We handle these by creating a deferred update object and putting those objects on a global list
Definition: deferred.txt:11
Interface for objects which can provide a MediaWiki context on request.
wfGetDB($db, $groups=[], $wiki=false)
Get a Database object.
null for the local 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 $query
Definition: hooks.txt:1418
static linkKnown($target, $html=null, $customAttribs=[], $query=[], $options=[ 'known', 'noclasses'])
Identical to link(), except $options defaults to 'known'.
Definition: Linker.php:264
static element($element, $attribs=null, $contents= '', $allowShortTag=true)
Format an XML element with given attributes and, optionally, text content.
Definition: Xml.php:39
static getTitleFor($name, $subpage=false, $fragment= '')
Get a localised Title object for a specified special page name.
Definition: SpecialPage.php:75
$mIndexField
The index to actually be used for ordering.
Definition: IndexPager.php:87
$value
static newFromText($text, $defaultNamespace=NS_MAIN)
Create a new Title from text, such as what one would find in a link.
Definition: Title.php:277
IContextSource $context
wfLocalFile($title)
Get an object referring to a locally registered file.
getRelevantUser()
Get the user relevant to the ImageList.
this hook is for auditing only RecentChangesLinked and Watchlist RecentChangesLinked and Watchlist e g Watchlist & $tables
Definition: hooks.txt:965
formatValue($field, $value)
isFieldSortable($field)
the value to return A Title object or null for latest to be modified or replaced by the hook handler or if authentication is not possible after cache objects are set for highlighting & $link
Definition: hooks.txt:2581
__construct(IContextSource $context, $userName=null, $search= '', $including=false, $showAll=false)
wfTimestamp($outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
getRequest()
Get the WebRequest object.
outputUserDoesNotExist($userName)
Add a message to the output stating that the user doesn't exist.
msg()
Get a Message object with context set Parameters are the same as wfMessage()
getTitle()
Get the Title object.
reallyDoQuery($offset, $limit, $asc)
Override reallyDoQuery to mix together two queries.
wfEscapeWikiText($text)
Escapes the given text so that it may be output using addWikiText() without any linking, formatting, etc.
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 called by AbstractContent::getParserOutput May be used to override the normal model specific rendering of page content as context as context $options
Definition: hooks.txt:1004
static singleton()
Get a RepoGroup instance.
Definition: RepoGroup.php:59
getConfig()
Get the Config object.
Object handling generic submission, CSRF protection, layout and other logic for UI forms...
Definition: HTMLForm.php:123
static makeTitleSafe($ns, $title, $fragment= '', $interwiki= '')
Create a new Title from a namespace index and a DB key.
Definition: Title.php:548
static isIP($name)
Does the string match an anonymous IPv4 address?
Definition: User.php:830
const DB_SLAVE
Definition: Defines.php:46
getQueryInfoReal($table)
Actually get the query info.
const NS_FILE
Definition: Defines.php:75
combineResult($res1, $res2, $limit, $ascending)
Combine results from 2 tables.
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such as
Definition: distributors.txt:9
static formatComment($comment, $title=null, $local=false, $wikiId=null)
This function is called by all recent changes variants, by the page history, and by the user contribu...
Definition: Linker.php:1290
please add to it if you re going to add events to the MediaWiki code where normally authentication against an external auth plugin would be creating a local account $user
Definition: hooks.txt:242
static link($target, $html=null, $customAttribs=[], $query=[], $options=[])
This function returns an HTML link to the given target.
Definition: Linker.php:195
const TS_MW
MediaWiki concatenated string timestamp (YYYYMMDDHHMMSS)
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
if(!defined( 'MEDIAWIKI')) $fname
This file is not a valid entry point, perform no further processing unless MEDIAWIKI is defined...
Definition: Setup.php:35
Overloads the relevant methods of the real ResultsWrapper so it doesn't go anywhere near an actual da...
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 called by AbstractContent::getParserOutput May be used to override the normal model specific rendering of page content as context as context the output can only depend on parameters provided to this hook not on global state indicating whether full HTML should be generated If generation of HTML may be but other information should still be present in the ParserOutput object to manipulate or replace but no entry for that model exists in $wgContentHandlers if desired 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 inclusive $limit
Definition: hooks.txt:1004
$queries
buildQueryConds($table)
Build the where clause of the query.
User null $mUser
The relevant user.
buildQueryInfo($offset, $limit, $descending)
Build variables to use by the database wrapper.
Definition: IndexPager.php:376
const DIR_ASCENDING
Constants for the $mDefaultDirection field.
Definition: IndexPager.php:72
static singleton()
Definition: UserCache.php:34
static & makeTitle($ns, $title, $fragment= '', $interwiki= '')
Create a new Title from a namespace index and a DB key.
Definition: Title.php:524
getOutput()
Get the OutputPage object.
Allows to change the fields on the form that will be generated $name
Definition: hooks.txt:310