MediaWiki  REL1_31
SpecialRevisiondelete.php
Go to the documentation of this file.
1 <?php
32  protected $wasSaved = false;
33 
35  private $submitClicked;
36 
38  private $ids;
39 
41  private $archiveName;
42 
44  private $token;
45 
47  private $targetObj;
48 
50  private $typeName;
51 
53  private $checks;
54 
56  private $typeLabels;
57 
59  private $revDelList;
60 
62  private $mIsAllowed;
63 
65  private $otherReason;
66 
70  private static $UILabels = [
71  'revision' => [
72  'check-label' => 'revdelete-hide-text',
73  'success' => 'revdelete-success',
74  'failure' => 'revdelete-failure',
75  'text' => 'revdelete-text-text',
76  'selected' => 'revdelete-selected-text',
77  ],
78  'archive' => [
79  'check-label' => 'revdelete-hide-text',
80  'success' => 'revdelete-success',
81  'failure' => 'revdelete-failure',
82  'text' => 'revdelete-text-text',
83  'selected' => 'revdelete-selected-text',
84  ],
85  'oldimage' => [
86  'check-label' => 'revdelete-hide-image',
87  'success' => 'revdelete-success',
88  'failure' => 'revdelete-failure',
89  'text' => 'revdelete-text-file',
90  'selected' => 'revdelete-selected-file',
91  ],
92  'filearchive' => [
93  'check-label' => 'revdelete-hide-image',
94  'success' => 'revdelete-success',
95  'failure' => 'revdelete-failure',
96  'text' => 'revdelete-text-file',
97  'selected' => 'revdelete-selected-file',
98  ],
99  'logging' => [
100  'check-label' => 'revdelete-hide-name',
101  'success' => 'logdelete-success',
102  'failure' => 'logdelete-failure',
103  'text' => 'logdelete-text',
104  'selected' => 'logdelete-selected',
105  ],
106  ];
107 
108  public function __construct() {
109  parent::__construct( 'Revisiondelete', 'deleterevision' );
110  }
111 
112  public function doesWrites() {
113  return true;
114  }
115 
116  public function execute( $par ) {
117  $this->useTransactionalTimeLimit();
118 
119  $this->checkPermissions();
120  $this->checkReadOnly();
121 
122  $output = $this->getOutput();
123  $user = $this->getUser();
124 
125  // Check blocks
126  if ( $user->isBlocked() ) {
127  throw new UserBlockedError( $user->getBlock() );
128  }
129 
130  $this->setHeaders();
131  $this->outputHeader();
132  $request = $this->getRequest();
133  $this->submitClicked = $request->wasPosted() && $request->getBool( 'wpSubmit' );
134  # Handle our many different possible input types.
135  $ids = $request->getVal( 'ids' );
136  if ( !is_null( $ids ) ) {
137  # Allow CSV, for backwards compatibility, or a single ID for show/hide links
138  $this->ids = explode( ',', $ids );
139  } else {
140  # Array input
141  $this->ids = array_keys( $request->getArray( 'ids', [] ) );
142  }
143  // $this->ids = array_map( 'intval', $this->ids );
144  $this->ids = array_unique( array_filter( $this->ids ) );
145 
146  $this->typeName = $request->getVal( 'type' );
147  $this->targetObj = Title::newFromText( $request->getText( 'target' ) );
148 
149  # For reviewing deleted files...
150  $this->archiveName = $request->getVal( 'file' );
151  $this->token = $request->getVal( 'token' );
152  if ( $this->archiveName && $this->targetObj ) {
153  $this->tryShowFile( $this->archiveName );
154 
155  return;
156  }
157 
158  $this->typeName = RevisionDeleter::getCanonicalTypeName( $this->typeName );
159 
160  # No targets?
161  if ( !$this->typeName || count( $this->ids ) == 0 ) {
162  throw new ErrorPageError( 'revdelete-nooldid-title', 'revdelete-nooldid-text' );
163  }
164 
165  # Allow the list type to adjust the passed target
166  $this->targetObj = RevisionDeleter::suggestTarget(
167  $this->typeName,
168  $this->targetObj,
169  $this->ids
170  );
171 
172  # We need a target page!
173  if ( $this->targetObj === null ) {
174  $output->addWikiMsg( 'undelete-header' );
175 
176  return;
177  }
178 
179  $this->typeLabels = self::$UILabels[$this->typeName];
180  $list = $this->getList();
181  $list->reset();
182  $this->mIsAllowed = $user->isAllowed( RevisionDeleter::getRestriction( $this->typeName ) );
183  $canViewSuppressedOnly = $this->getUser()->isAllowed( 'viewsuppressed' ) &&
184  !$this->getUser()->isAllowed( 'suppressrevision' );
185  $pageIsSuppressed = $list->areAnySuppressed();
186  $this->mIsAllowed = $this->mIsAllowed && !( $canViewSuppressedOnly && $pageIsSuppressed );
187 
188  $this->otherReason = $request->getVal( 'wpReason' );
189  # Give a link to the logs/hist for this page
190  $this->showConvenienceLinks();
191 
192  # Initialise checkboxes
193  $this->checks = [
194  # Messages: revdelete-hide-text, revdelete-hide-image, revdelete-hide-name
195  [ $this->typeLabels['check-label'], 'wpHidePrimary',
196  RevisionDeleter::getRevdelConstant( $this->typeName )
197  ],
198  [ 'revdelete-hide-comment', 'wpHideComment', Revision::DELETED_COMMENT ],
199  [ 'revdelete-hide-user', 'wpHideUser', Revision::DELETED_USER ]
200  ];
201  if ( $user->isAllowed( 'suppressrevision' ) ) {
202  $this->checks[] = [ 'revdelete-hide-restricted',
203  'wpHideRestricted', Revision::DELETED_RESTRICTED ];
204  }
205 
206  # Either submit or create our form
207  if ( $this->mIsAllowed && $this->submitClicked ) {
208  $this->submit( $request );
209  } else {
210  $this->showForm();
211  }
212 
213  if ( $user->isAllowed( 'deletedhistory' ) ) {
214  $qc = $this->getLogQueryCond();
215  # Show relevant lines from the deletion log
216  $deleteLogPage = new LogPage( 'delete' );
217  $output->addHTML( "<h2>" . $deleteLogPage->getName()->escaped() . "</h2>\n" );
219  $output,
220  'delete',
221  $this->targetObj,
222  '', /* user */
223  [ 'lim' => 25, 'conds' => $qc, 'useMaster' => $this->wasSaved ]
224  );
225  }
226  # Show relevant lines from the suppression log
227  if ( $user->isAllowed( 'suppressionlog' ) ) {
228  $suppressLogPage = new LogPage( 'suppress' );
229  $output->addHTML( "<h2>" . $suppressLogPage->getName()->escaped() . "</h2>\n" );
231  $output,
232  'suppress',
233  $this->targetObj,
234  '',
235  [ 'lim' => 25, 'conds' => $qc, 'useMaster' => $this->wasSaved ]
236  );
237  }
238  }
239 
243  protected function showConvenienceLinks() {
244  $linkRenderer = $this->getLinkRenderer();
245  # Give a link to the logs/hist for this page
246  if ( $this->targetObj ) {
247  // Also set header tabs to be for the target.
248  $this->getSkin()->setRelevantTitle( $this->targetObj );
249 
250  $links = [];
251  $links[] = $linkRenderer->makeKnownLink(
252  SpecialPage::getTitleFor( 'Log' ),
253  $this->msg( 'viewpagelogs' )->text(),
254  [],
255  [ 'page' => $this->targetObj->getPrefixedText() ]
256  );
257  if ( !$this->targetObj->isSpecialPage() ) {
258  # Give a link to the page history
259  $links[] = $linkRenderer->makeKnownLink(
260  $this->targetObj,
261  $this->msg( 'pagehist' )->text(),
262  [],
263  [ 'action' => 'history' ]
264  );
265  # Link to deleted edits
266  if ( $this->getUser()->isAllowed( 'undelete' ) ) {
267  $undelete = SpecialPage::getTitleFor( 'Undelete' );
268  $links[] = $linkRenderer->makeKnownLink(
269  $undelete,
270  $this->msg( 'deletedhist' )->text(),
271  [],
272  [ 'target' => $this->targetObj->getPrefixedDBkey() ]
273  );
274  }
275  }
276  # Logs themselves don't have histories or archived revisions
277  $this->getOutput()->addSubtitle( $this->getLanguage()->pipeList( $links ) );
278  }
279  }
280 
285  protected function getLogQueryCond() {
286  $conds = [];
287  // Revision delete logs for these item
288  $conds['log_type'] = [ 'delete', 'suppress' ];
289  $conds['log_action'] = $this->getList()->getLogAction();
290  $conds['ls_field'] = RevisionDeleter::getRelationType( $this->typeName );
291  $conds['ls_value'] = $this->ids;
292 
293  return $conds;
294  }
295 
303  protected function tryShowFile( $archiveName ) {
304  $repo = RepoGroup::singleton()->getLocalRepo();
305  $oimage = $repo->newFromArchiveName( $this->targetObj, $archiveName );
306  $oimage->load();
307  // Check if user is allowed to see this file
308  if ( !$oimage->exists() ) {
309  $this->getOutput()->addWikiMsg( 'revdelete-no-file' );
310 
311  return;
312  }
313  $user = $this->getUser();
314  if ( !$oimage->userCan( File::DELETED_FILE, $user ) ) {
315  if ( $oimage->isDeleted( File::DELETED_RESTRICTED ) ) {
316  throw new PermissionsError( 'suppressrevision' );
317  } else {
318  throw new PermissionsError( 'deletedtext' );
319  }
320  }
321  if ( !$user->matchEditToken( $this->token, $archiveName ) ) {
322  $lang = $this->getLanguage();
323  $this->getOutput()->addWikiMsg( 'revdelete-show-file-confirm',
324  $this->targetObj->getText(),
325  $lang->userDate( $oimage->getTimestamp(), $user ),
326  $lang->userTime( $oimage->getTimestamp(), $user ) );
327  $this->getOutput()->addHTML(
328  Xml::openElement( 'form', [
329  'method' => 'POST',
330  'action' => $this->getPageTitle()->getLocalURL( [
331  'target' => $this->targetObj->getPrefixedDBkey(),
332  'file' => $archiveName,
333  'token' => $user->getEditToken( $archiveName ),
334  ] )
335  ]
336  ) .
337  Xml::submitButton( $this->msg( 'revdelete-show-file-submit' )->text() ) .
338  '</form>'
339  );
340 
341  return;
342  }
343  $this->getOutput()->disable();
344  # We mustn't allow the output to be CDN cached, otherwise
345  # if an admin previews a deleted image, and it's cached, then
346  # a user without appropriate permissions can toddle off and
347  # nab the image, and CDN will serve it
348  $this->getRequest()->response()->header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', 0 ) . ' GMT' );
349  $this->getRequest()->response()->header(
350  'Cache-Control: no-cache, no-store, max-age=0, must-revalidate'
351  );
352  $this->getRequest()->response()->header( 'Pragma: no-cache' );
353 
354  $key = $oimage->getStorageKey();
355  $path = $repo->getZonePath( 'deleted' ) . '/' . $repo->getDeletedHashPath( $key ) . $key;
356  $repo->streamFile( $path );
357  }
358 
363  protected function getList() {
364  if ( is_null( $this->revDelList ) ) {
365  $this->revDelList = RevisionDeleter::createList(
366  $this->typeName, $this->getContext(), $this->targetObj, $this->ids
367  );
368  }
369 
370  return $this->revDelList;
371  }
372 
377  protected function showForm() {
378  $userAllowed = true;
379 
380  // Messages: revdelete-selected-text, revdelete-selected-file, logdelete-selected
381  $out = $this->getOutput();
382  $out->wrapWikiMsg( "<strong>$1</strong>", [ $this->typeLabels['selected'],
383  $this->getLanguage()->formatNum( count( $this->ids ) ), $this->targetObj->getPrefixedText() ] );
384 
385  $this->addHelpLink( 'Help:RevisionDelete' );
386  $out->addHTML( "<ul>" );
387 
388  $numRevisions = 0;
389  // Live revisions...
390  $list = $this->getList();
391  // phpcs:ignore Generic.CodeAnalysis.ForLoopWithTestFunctionCall
392  for ( $list->reset(); $list->current(); $list->next() ) {
393  $item = $list->current();
394 
395  if ( !$item->canView() ) {
396  if ( !$this->submitClicked ) {
397  throw new PermissionsError( 'suppressrevision' );
398  }
399  $userAllowed = false;
400  }
401 
402  $numRevisions++;
403  $out->addHTML( $item->getHTML() );
404  }
405 
406  if ( !$numRevisions ) {
407  throw new ErrorPageError( 'revdelete-nooldid-title', 'revdelete-nooldid-text' );
408  }
409 
410  $out->addHTML( "</ul>" );
411  // Explanation text
412  $this->addUsageText();
413 
414  // Normal sysops can always see what they did, but can't always change it
415  if ( !$userAllowed ) {
416  return;
417  }
418 
419  // Show form if the user can submit
420  if ( $this->mIsAllowed ) {
421  $out->addModules( [ 'mediawiki.special.revisionDelete' ] );
422  $out->addModuleStyles( 'mediawiki.special' );
423 
424  $conf = $this->getConfig();
425  $oldCommentSchema = $conf->get( 'CommentTableSchemaMigrationStage' ) === MIGRATION_OLD;
426 
427  $form = Xml::openElement( 'form', [ 'method' => 'post',
428  'action' => $this->getPageTitle()->getLocalURL( [ 'action' => 'submit' ] ),
429  'id' => 'mw-revdel-form-revisions' ] ) .
430  Xml::fieldset( $this->msg( 'revdelete-legend' )->text() ) .
431  $this->buildCheckBoxes() .
432  Xml::openElement( 'table' ) .
433  "<tr>\n" .
434  '<td class="mw-label">' .
435  Xml::label( $this->msg( 'revdelete-log' )->text(), 'wpRevDeleteReasonList' ) .
436  '</td>' .
437  '<td class="mw-input">' .
438  Xml::listDropDown( 'wpRevDeleteReasonList',
439  $this->msg( 'revdelete-reason-dropdown' )->inContentLanguage()->text(),
440  $this->msg( 'revdelete-reasonotherlist' )->inContentLanguage()->text(),
441  $this->getRequest()->getText( 'wpRevDeleteReasonList', 'other' ), 'wpReasonDropDown'
442  ) .
443  '</td>' .
444  "</tr><tr>\n" .
445  '<td class="mw-label">' .
446  Xml::label( $this->msg( 'revdelete-otherreason' )->text(), 'wpReason' ) .
447  '</td>' .
448  '<td class="mw-input">' .
449  Xml::input( 'wpReason', 60, $this->otherReason, [
450  'id' => 'wpReason',
451  // HTML maxlength uses "UTF-16 code units", which means that characters outside BMP
452  // (e.g. emojis) count for two each. This limit is overridden in JS to instead count
453  // Unicode codepoints (or 255 UTF-8 bytes for old schema).
454  // "- 155" is to leave room for the 'wpRevDeleteReasonList' value.
455  'maxlength' => $oldCommentSchema ? 100 : CommentStore::COMMENT_CHARACTER_LIMIT - 155,
456  ] ) .
457  '</td>' .
458  "</tr><tr>\n" .
459  '<td></td>' .
460  '<td class="mw-submit">' .
461  Xml::submitButton( $this->msg( 'revdelete-submit', $numRevisions )->text(),
462  [ 'name' => 'wpSubmit' ] ) .
463  '</td>' .
464  "</tr>\n" .
465  Xml::closeElement( 'table' ) .
466  Html::hidden( 'wpEditToken', $this->getUser()->getEditToken() ) .
467  Html::hidden( 'target', $this->targetObj->getPrefixedText() ) .
468  Html::hidden( 'type', $this->typeName ) .
469  Html::hidden( 'ids', implode( ',', $this->ids ) ) .
470  Xml::closeElement( 'fieldset' ) . "\n" .
471  Xml::closeElement( 'form' ) . "\n";
472  // Show link to edit the dropdown reasons
473  if ( $this->getUser()->isAllowed( 'editinterface' ) ) {
474  $link = $this->getLinkRenderer()->makeKnownLink(
475  $this->msg( 'revdelete-reason-dropdown' )->inContentLanguage()->getTitle(),
476  $this->msg( 'revdelete-edit-reasonlist' )->text(),
477  [],
478  [ 'action' => 'edit' ]
479  );
480  $form .= Xml::tags( 'p', [ 'class' => 'mw-revdel-editreasons' ], $link ) . "\n";
481  }
482  } else {
483  $form = '';
484  }
485  $out->addHTML( $form );
486  }
487 
492  protected function addUsageText() {
493  // Messages: revdelete-text-text, revdelete-text-file, logdelete-text
494  $this->getOutput()->wrapWikiMsg(
495  "<strong>$1</strong>\n$2", $this->typeLabels['text'],
496  'revdelete-text-others'
497  );
498 
499  if ( $this->getUser()->isAllowed( 'suppressrevision' ) ) {
500  $this->getOutput()->addWikiMsg( 'revdelete-suppress-text' );
501  }
502 
503  if ( $this->mIsAllowed ) {
504  $this->getOutput()->addWikiMsg( 'revdelete-confirm' );
505  }
506  }
507 
511  protected function buildCheckBoxes() {
512  $html = '<table>';
513  // If there is just one item, use checkboxes
514  $list = $this->getList();
515  if ( $list->length() == 1 ) {
516  $list->reset();
517  $bitfield = $list->current()->getBits(); // existing field
518 
519  if ( $this->submitClicked ) {
520  $bitfield = RevisionDeleter::extractBitfield( $this->extractBitParams(), $bitfield );
521  }
522 
523  foreach ( $this->checks as $item ) {
524  // Messages: revdelete-hide-text, revdelete-hide-image, revdelete-hide-name,
525  // revdelete-hide-comment, revdelete-hide-user, revdelete-hide-restricted
526  list( $message, $name, $field ) = $item;
527  $innerHTML = Xml::checkLabel(
528  $this->msg( $message )->text(),
529  $name,
530  $name,
531  $bitfield & $field
532  );
533 
534  if ( $field == Revision::DELETED_RESTRICTED ) {
535  $innerHTML = "<b>$innerHTML</b>";
536  }
537 
538  $line = Xml::tags( 'td', [ 'class' => 'mw-input' ], $innerHTML );
539  $html .= "<tr>$line</tr>\n";
540  }
541  } else {
542  // Otherwise, use tri-state radios
543  $html .= '<tr>';
544  $html .= '<th class="mw-revdel-checkbox">'
545  . $this->msg( 'revdelete-radio-same' )->escaped() . '</th>';
546  $html .= '<th class="mw-revdel-checkbox">'
547  . $this->msg( 'revdelete-radio-unset' )->escaped() . '</th>';
548  $html .= '<th class="mw-revdel-checkbox">'
549  . $this->msg( 'revdelete-radio-set' )->escaped() . '</th>';
550  $html .= "<th></th></tr>\n";
551  foreach ( $this->checks as $item ) {
552  // Messages: revdelete-hide-text, revdelete-hide-image, revdelete-hide-name,
553  // revdelete-hide-comment, revdelete-hide-user, revdelete-hide-restricted
554  list( $message, $name, $field ) = $item;
555  // If there are several items, use third state by default...
556  if ( $this->submitClicked ) {
557  $selected = $this->getRequest()->getInt( $name, 0 /* unchecked */ );
558  } else {
559  $selected = -1; // use existing field
560  }
561  $line = '<td class="mw-revdel-checkbox">' . Xml::radio( $name, -1, $selected == -1 ) . '</td>';
562  $line .= '<td class="mw-revdel-checkbox">' . Xml::radio( $name, 0, $selected == 0 ) . '</td>';
563  $line .= '<td class="mw-revdel-checkbox">' . Xml::radio( $name, 1, $selected == 1 ) . '</td>';
564  $label = $this->msg( $message )->escaped();
565  if ( $field == Revision::DELETED_RESTRICTED ) {
566  $label = "<b>$label</b>";
567  }
568  $line .= "<td>$label</td>";
569  $html .= "<tr>$line</tr>\n";
570  }
571  }
572 
573  $html .= '</table>';
574 
575  return $html;
576  }
577 
583  protected function submit() {
584  # Check edit token on submission
585  $token = $this->getRequest()->getVal( 'wpEditToken' );
586  if ( $this->submitClicked && !$this->getUser()->matchEditToken( $token ) ) {
587  $this->getOutput()->addWikiMsg( 'sessionfailure' );
588 
589  return false;
590  }
591  $bitParams = $this->extractBitParams();
592  // from dropdown
593  $listReason = $this->getRequest()->getText( 'wpRevDeleteReasonList', 'other' );
594  $comment = $listReason;
595  if ( $comment === 'other' ) {
596  $comment = $this->otherReason;
597  } elseif ( $this->otherReason !== '' ) {
598  // Entry from drop down menu + additional comment
599  $comment .= $this->msg( 'colon-separator' )->inContentLanguage()->text()
601  }
602  # Can the user set this field?
603  if ( $bitParams[Revision::DELETED_RESTRICTED] == 1
604  && !$this->getUser()->isAllowed( 'suppressrevision' )
605  ) {
606  throw new PermissionsError( 'suppressrevision' );
607  }
608  # If the save went through, go to success message...
609  $status = $this->save( $bitParams, $comment );
610  if ( $status->isGood() ) {
611  $this->success();
612 
613  return true;
614  } else {
615  # ...otherwise, bounce back to form...
616  $this->failure( $status );
617  }
618 
619  return false;
620  }
621 
625  protected function success() {
626  // Messages: revdelete-success, logdelete-success
627  $this->getOutput()->setPageTitle( $this->msg( 'actioncomplete' ) );
628  $this->getOutput()->wrapWikiMsg(
629  "<div class=\"successbox\">\n$1\n</div>",
630  $this->typeLabels['success']
631  );
632  $this->wasSaved = true;
633  $this->revDelList->reloadFromMaster();
634  $this->showForm();
635  }
636 
641  protected function failure( $status ) {
642  // Messages: revdelete-failure, logdelete-failure
643  $this->getOutput()->setPageTitle( $this->msg( 'actionfailed' ) );
644  $this->getOutput()->addWikiText(
646  $status->getWikiText( $this->typeLabels['failure'] )
647  )
648  );
649  $this->showForm();
650  }
651 
657  protected function extractBitParams() {
658  $bitfield = [];
659  foreach ( $this->checks as $item ) {
660  list( /* message */, $name, $field ) = $item;
661  $val = $this->getRequest()->getInt( $name, 0 /* unchecked */ );
662  if ( $val < -1 || $val > 1 ) {
663  $val = -1; // -1 for existing value
664  }
665  $bitfield[$field] = $val;
666  }
667  if ( !isset( $bitfield[Revision::DELETED_RESTRICTED] ) ) {
668  $bitfield[Revision::DELETED_RESTRICTED] = 0;
669  }
670 
671  return $bitfield;
672  }
673 
680  protected function save( array $bitPars, $reason ) {
681  return $this->getList()->setVisibility(
682  [ 'value' => $bitPars, 'comment' => $reason ]
683  );
684  }
685 
686  protected function getGroupName() {
687  return 'pagetools';
688  }
689 }
$user
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 account $user
Definition: hooks.txt:247
Revision\DELETED_USER
const DELETED_USER
Definition: Revision.php:49
SpecialPage\getPageTitle
getPageTitle( $subpage=false)
Get a self-referential title object.
Definition: SpecialPage.php:675
Html\errorBox
static errorBox( $html, $heading='')
Return an error box.
Definition: Html.php:713
Revision\DELETED_RESTRICTED
const DELETED_RESTRICTED
Definition: Revision.php:50
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
RepoGroup\singleton
static singleton()
Get a RepoGroup instance.
Definition: RepoGroup.php:59
SpecialPage\msg
msg( $key)
Wrapper around wfMessage that sets the current context.
Definition: SpecialPage.php:793
Revision\DELETED_COMMENT
const DELETED_COMMENT
Definition: Revision.php:48
UserBlockedError
Show an error when the user tries to do something whilst blocked.
Definition: UserBlockedError.php:27
$html
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 an< a > element with HTML attributes $attribs and contents $html will be returned If you return $ret will be returned and may include noclasses & $html
Definition: hooks.txt:2013
Xml\tags
static tags( $element, $attribs=null, $contents)
Same as Xml::element(), but does not escape contents.
Definition: Xml.php:131
SpecialPage\getOutput
getOutput()
Get the OutputPage being used for this instance.
Definition: SpecialPage.php:722
File\DELETED_RESTRICTED
const DELETED_RESTRICTED
Definition: File.php:56
array
the array() calling protocol came about after MediaWiki 1.4rc1.
SpecialRevisionDelete\$wasSaved
bool $wasSaved
Was the DB modified in this request.
Definition: SpecialRevisiondelete.php:32
$output
static configuration should be added through ResourceLoaderGetConfigVars instead can be used to get the real title after the basic globals have been set but before ordinary actions take place $output
Definition: hooks.txt:2255
$lang
if(!isset( $args[0])) $lang
Definition: testCompression.php:33
SpecialPage\getTitle
getTitle( $subpage=false)
Get a self-referential title object.
Definition: SpecialPage.php:663
UnlistedSpecialPage
Shortcut to construct a special page which is unlisted by default.
Definition: UnlistedSpecialPage.php:29
Xml\label
static label( $label, $id, $attribs=[])
Convenience function to build an HTML form label.
Definition: Xml.php:359
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
SpecialRevisionDelete\$typeLabels
array $typeLabels
UI Labels about the current type.
Definition: SpecialRevisiondelete.php:56
SpecialRevisionDelete\__construct
__construct()
Definition: SpecialRevisiondelete.php:108
Xml\radio
static radio( $name, $value, $checked=false, $attribs=[])
Convenience function to build an HTML radio button.
Definition: Xml.php:342
SpecialRevisionDelete\$revDelList
RevDelList $revDelList
RevDelList object, storing the list of items to be deleted/undeleted.
Definition: SpecialRevisiondelete.php:59
$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
SpecialPage\checkPermissions
checkPermissions()
Checks if userCanExecute, and if not throws a PermissionsError.
Definition: SpecialPage.php:306
SpecialRevisionDelete
Special page allowing users with the appropriate permissions to view and hide revisions.
Definition: SpecialRevisiondelete.php:30
SpecialPage\getTitleFor
static getTitleFor( $name, $subpage=false, $fragment='')
Get a localised Title object for a specified special page name If you don't need a full Title object,...
Definition: SpecialPage.php:82
SpecialPage\getSkin
getSkin()
Shortcut to get the skin being used for this instance.
Definition: SpecialPage.php:742
SpecialPage\useTransactionalTimeLimit
useTransactionalTimeLimit()
Call wfTransactionalTimeLimit() if this request was POSTed.
Definition: SpecialPage.php:897
PermissionsError
Show an error when a user tries to do something they do not have the necessary permissions for.
Definition: PermissionsError.php:28
SpecialPage\getLanguage
getLanguage()
Shortcut to get user's language.
Definition: SpecialPage.php:752
Xml\openElement
static openElement( $element, $attribs=null)
This opens an XML element.
Definition: Xml.php:109
SpecialRevisionDelete\getList
getList()
Get the list object for this request.
Definition: SpecialRevisiondelete.php:363
SpecialRevisionDelete\$submitClicked
bool $submitClicked
True if the submit button was clicked, and the form was posted.
Definition: SpecialRevisiondelete.php:35
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
SpecialRevisionDelete\showConvenienceLinks
showConvenienceLinks()
Show some useful links in the subtitle.
Definition: SpecialRevisiondelete.php:243
SpecialRevisionDelete\save
save(array $bitPars, $reason)
Do the write operations.
Definition: SpecialRevisiondelete.php:680
Xml\fieldset
static fieldset( $legend=false, $content=false, $attribs=[])
Shortcut for creating fieldsets.
Definition: Xml.php:610
SpecialRevisionDelete\getLogQueryCond
getLogQueryCond()
Get the condition used for fetching log snippets.
Definition: SpecialRevisiondelete.php:285
SpecialRevisionDelete\getGroupName
getGroupName()
Under which header this special page is listed in Special:SpecialPages See messages 'specialpages-gro...
Definition: SpecialRevisiondelete.php:686
SpecialRevisionDelete\$typeName
string $typeName
Deletion type, may be revision, archive, oldimage, filearchive, logging.
Definition: SpecialRevisiondelete.php:50
SpecialPage\addHelpLink
addHelpLink( $to, $overrideBaseUrl=false)
Adds help link with an icon via page indicators.
Definition: SpecialPage.php:832
SpecialPage\getConfig
getConfig()
Shortcut to get main config object.
Definition: SpecialPage.php:761
SpecialRevisionDelete\failure
failure( $status)
Report that the submit operation failed.
Definition: SpecialRevisiondelete.php:641
LogPage
Class to simplify the use of log pages.
Definition: LogPage.php:31
RevDelList
Abstract base class for a list of deletable items.
Definition: RevDelList.php:30
$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
SpecialPage\getUser
getUser()
Shortcut to get the User executing this instance.
Definition: SpecialPage.php:732
SpecialRevisionDelete\$archiveName
string $archiveName
Archive name, for reviewing deleted files.
Definition: SpecialRevisiondelete.php:41
LogEventsList\showLogExtract
static showLogExtract(&$out, $types=[], $page='', $user='', $param=[])
Show log extract.
Definition: LogEventsList.php:616
SpecialRevisionDelete\$checks
array $checks
Array of checkbox specs (message, name, deletion bits)
Definition: SpecialRevisiondelete.php:53
SpecialRevisionDelete\extractBitParams
extractBitParams()
Put together an array that contains -1, 0, or the *_deleted const for each bit.
Definition: SpecialRevisiondelete.php:657
RevisionDeleter\createList
static createList( $typeName, IContextSource $context, Title $title, array $ids)
Instantiate the appropriate list class for a given list of IDs.
Definition: RevisionDeleter.php:83
list
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
SpecialPage\getContext
getContext()
Gets the context this SpecialPage is executed in.
Definition: SpecialPage.php:695
MIGRATION_OLD
const MIGRATION_OLD
Definition: Defines.php:302
SpecialRevisionDelete\$targetObj
Title $targetObj
Title object for target parameter.
Definition: SpecialRevisiondelete.php:47
SpecialRevisionDelete\showForm
showForm()
Show a list of items that we will operate on, and show a form with checkboxes which will allow the us...
Definition: SpecialRevisiondelete.php:377
SpecialRevisionDelete\doesWrites
doesWrites()
Indicates whether this special page may perform database writes.
Definition: SpecialRevisiondelete.php:112
Html\hidden
static hidden( $name, $value, array $attribs=[])
Convenience function to produce an input element with type=hidden.
Definition: Html.php:774
$line
$line
Definition: cdb.php:59
RevisionDeleter\getRevdelConstant
static getRevdelConstant( $typeName)
Get the revision deletion constant for the RevDel type.
Definition: RevisionDeleter.php:182
SpecialRevisionDelete\success
success()
Report that the submit operation succeeded.
Definition: SpecialRevisiondelete.php:625
SpecialRevisionDelete\$otherReason
string $otherReason
Definition: SpecialRevisiondelete.php:65
SpecialRevisionDelete\tryShowFile
tryShowFile( $archiveName)
Show a deleted file version requested by the visitor.
Definition: SpecialRevisiondelete.php:303
SpecialPage\getRequest
getRequest()
Get the WebRequest being used for this instance.
Definition: SpecialPage.php:712
SpecialRevisionDelete\addUsageText
addUsageText()
Show some introductory text.
Definition: SpecialRevisiondelete.php:492
$status
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
SpecialRevisionDelete\$UILabels
static $UILabels
UI labels for each type.
Definition: SpecialRevisiondelete.php:70
CommentStore\COMMENT_CHARACTER_LIMIT
const COMMENT_CHARACTER_LIMIT
Maximum length of a comment in UTF-8 characters.
Definition: CommentStore.php:37
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
Xml\closeElement
static closeElement( $element)
Shortcut to close an XML element.
Definition: Xml.php:118
Xml\listDropDown
static listDropDown( $name='', $list='', $other='', $selected='', $class='', $tabindex=null)
Build a drop-down box from a textual list.
Definition: Xml.php:509
SpecialRevisionDelete\$token
string $token
Edit token for securing image views against XSS.
Definition: SpecialRevisiondelete.php:44
SpecialRevisionDelete\$ids
array $ids
Target ID list.
Definition: SpecialRevisiondelete.php:38
$path
$path
Definition: NoLocalSettings.php:25
RevisionDeleter\getRelationType
static getRelationType( $typeName)
Get DB field name for URL param...
Definition: RevisionDeleter.php:154
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
RevisionDeleter\getCanonicalTypeName
static getCanonicalTypeName( $typeName)
Gets the canonical type name, if any.
Definition: RevisionDeleter.php:65
File\DELETED_FILE
const DELETED_FILE
Definition: File.php:53
Xml\input
static input( $name, $size=false, $value=false, $attribs=[])
Convenience function to build an HTML text input field.
Definition: Xml.php:275
SpecialPage\checkReadOnly
checkReadOnly()
If the wiki is currently in readonly mode, throws a ReadOnlyError.
Definition: SpecialPage.php:319
SpecialPage\$linkRenderer
MediaWiki Linker LinkRenderer null $linkRenderer
Definition: SpecialPage.php:66
$request
do that in ParserLimitReportFormat instead use this to modify the parameters of the image all existing parser cache entries will be invalid To avoid you ll need to handle that somehow(e.g. with the RejectParserCacheValue hook) because MediaWiki won 't do it for you. & $defaults also a ContextSource after deleting those rows but within the same transaction you ll probably need to make sure the header is varied on $request
Definition: hooks.txt:2806
SpecialRevisionDelete\buildCheckBoxes
buildCheckBoxes()
Definition: SpecialRevisiondelete.php:511
SpecialRevisionDelete\execute
execute( $par)
Default execute method Checks user permissions.
Definition: SpecialRevisiondelete.php:116
RevisionDeleter\extractBitfield
static extractBitfield(array $bitPars, $oldfield)
Put together a rev_deleted bitfield.
Definition: RevisionDeleter.php:239
ErrorPageError
An error page which can definitely be safely rendered using the OutputPage.
Definition: ErrorPageError.php:27
RevisionDeleter\suggestTarget
static suggestTarget( $typeName, $target, array $ids)
Suggest a target for the revision deletion.
Definition: RevisionDeleter.php:198
SpecialRevisionDelete\submit
submit()
UI entry point for form submission.
Definition: SpecialRevisiondelete.php:583
RevisionDeleter\getRestriction
static getRestriction( $typeName)
Get the user right required for the RevDel type.
Definition: RevisionDeleter.php:168
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
SpecialRevisionDelete\$mIsAllowed
bool $mIsAllowed
Whether user is allowed to perform the action.
Definition: SpecialRevisiondelete.php:62
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