MediaWiki  REL1_28
SpecialMovepage.php
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1 <?php
31  protected $oldTitle = null;
32 
34  protected $newTitle;
35 
37  protected $reason;
38 
39  // Checks
40 
42  protected $moveTalk;
43 
45  protected $deleteAndMove;
46 
48  protected $moveSubpages;
49 
51  protected $fixRedirects;
52 
54  protected $leaveRedirect;
55 
57  protected $moveOverShared;
58 
59  private $watch = false;
60 
61  public function __construct() {
62  parent::__construct( 'Movepage' );
63  }
64 
65  public function doesWrites() {
66  return true;
67  }
68 
69  public function execute( $par ) {
71 
72  $this->checkReadOnly();
73 
74  $this->setHeaders();
75  $this->outputHeader();
76 
77  $request = $this->getRequest();
78  $target = !is_null( $par ) ? $par : $request->getVal( 'target' );
79 
80  // Yes, the use of getVal() and getText() is wanted, see bug 20365
81 
82  $oldTitleText = $request->getVal( 'wpOldTitle', $target );
83  $this->oldTitle = Title::newFromText( $oldTitleText );
84 
85  if ( !$this->oldTitle ) {
86  // Either oldTitle wasn't passed, or newFromText returned null
87  throw new ErrorPageError( 'notargettitle', 'notargettext' );
88  }
89  if ( !$this->oldTitle->exists() ) {
90  throw new ErrorPageError( 'nopagetitle', 'nopagetext' );
91  }
92 
93  $newTitleTextMain = $request->getText( 'wpNewTitleMain' );
94  $newTitleTextNs = $request->getInt( 'wpNewTitleNs', $this->oldTitle->getNamespace() );
95  // Backwards compatibility for forms submitting here from other sources
96  // which is more common than it should be..
97  $newTitleText_bc = $request->getText( 'wpNewTitle' );
98  $this->newTitle = strlen( $newTitleText_bc ) > 0
99  ? Title::newFromText( $newTitleText_bc )
100  : Title::makeTitleSafe( $newTitleTextNs, $newTitleTextMain );
101 
102  $user = $this->getUser();
103 
104  # Check rights
105  $permErrors = $this->oldTitle->getUserPermissionsErrors( 'move', $user );
106  if ( count( $permErrors ) ) {
107  // Auto-block user's IP if the account was "hard" blocked
109  $user->spreadAnyEditBlock();
110  } );
111  throw new PermissionsError( 'move', $permErrors );
112  }
113 
114  $def = !$request->wasPosted();
115 
116  $this->reason = $request->getText( 'wpReason' );
117  $this->moveTalk = $request->getBool( 'wpMovetalk', $def );
118  $this->fixRedirects = $request->getBool( 'wpFixRedirects', $def );
119  $this->leaveRedirect = $request->getBool( 'wpLeaveRedirect', $def );
120  $this->moveSubpages = $request->getBool( 'wpMovesubpages' );
121  $this->deleteAndMove = $request->getBool( 'wpDeleteAndMove' );
122  $this->moveOverShared = $request->getBool( 'wpMoveOverSharedFile' );
123  $this->watch = $request->getCheck( 'wpWatch' ) && $user->isLoggedIn();
124 
125  if ( 'submit' == $request->getVal( 'action' ) && $request->wasPosted()
126  && $user->matchEditToken( $request->getVal( 'wpEditToken' ) )
127  ) {
128  $this->doSubmit();
129  } else {
130  $this->showForm( [] );
131  }
132  }
133 
141  function showForm( $err ) {
142  $this->getSkin()->setRelevantTitle( $this->oldTitle );
143 
144  $out = $this->getOutput();
145  $out->setPageTitle( $this->msg( 'move-page', $this->oldTitle->getPrefixedText() ) );
146  $out->addModules( 'mediawiki.special.movePage' );
147  $out->addModuleStyles( 'mediawiki.special.movePage.styles' );
148  $this->addHelpLink( 'Help:Moving a page' );
149 
150  $out->addWikiMsg( $this->getConfig()->get( 'FixDoubleRedirects' ) ?
151  'movepagetext' :
152  'movepagetext-noredirectfixer'
153  );
154 
155  if ( $this->oldTitle->getNamespace() == NS_USER && !$this->oldTitle->isSubpage() ) {
156  $out->wrapWikiMsg(
157  "<div class=\"warningbox mw-moveuserpage-warning\">\n$1\n</div>",
158  'moveuserpage-warning'
159  );
160  } elseif ( $this->oldTitle->getNamespace() == NS_CATEGORY ) {
161  $out->wrapWikiMsg(
162  "<div class=\"warningbox mw-movecategorypage-warning\">\n$1\n</div>",
163  'movecategorypage-warning'
164  );
165  }
166 
167  $deleteAndMove = false;
168  $moveOverShared = false;
169 
171 
172  if ( !$newTitle ) {
173  # Show the current title as a default
174  # when the form is first opened.
176  } elseif ( !count( $err ) ) {
177  # If a title was supplied, probably from the move log revert
178  # link, check for validity. We can then show some diagnostic
179  # information and save a click.
180  $newerr = $this->oldTitle->isValidMoveOperation( $newTitle );
181  if ( is_array( $newerr ) ) {
182  $err = $newerr;
183  }
184  }
185 
186  $user = $this->getUser();
187 
188  if ( count( $err ) == 1 && isset( $err[0][0] ) && $err[0][0] == 'articleexists'
189  && $newTitle->quickUserCan( 'delete', $user )
190  ) {
191  $out->wrapWikiMsg(
192  "<div class='warningbox'>\n$1\n</div>\n",
193  [ 'delete_and_move_text', $newTitle->getPrefixedText() ]
194  );
195  $deleteAndMove = true;
196  $err = [];
197  }
198 
199  if ( count( $err ) == 1 && isset( $err[0][0] ) && $err[0][0] == 'file-exists-sharedrepo'
200  && $user->isAllowed( 'reupload-shared' )
201  ) {
202  $out->wrapWikiMsg(
203  "<div class='warningbox'>\n$1\n</div>\n",
204  [
205  'move-over-sharedrepo',
207  ]
208  );
209  $moveOverShared = true;
210  $err = [];
211  }
212 
213  $oldTalk = $this->oldTitle->getTalkPage();
214  $oldTitleSubpages = $this->oldTitle->hasSubpages();
215  $oldTitleTalkSubpages = $this->oldTitle->getTalkPage()->hasSubpages();
216 
217  $canMoveSubpage = ( $oldTitleSubpages || $oldTitleTalkSubpages ) &&
218  !count( $this->oldTitle->getUserPermissionsErrors( 'move-subpages', $user ) );
219 
220  # We also want to be able to move assoc. subpage talk-pages even if base page
221  # has no associated talk page, so || with $oldTitleTalkSubpages.
222  $considerTalk = !$this->oldTitle->isTalkPage() &&
223  ( $oldTalk->exists()
224  || ( $oldTitleTalkSubpages && $canMoveSubpage ) );
225 
226  $dbr = wfGetDB( DB_REPLICA );
227  if ( $this->getConfig()->get( 'FixDoubleRedirects' ) ) {
228  $hasRedirects = $dbr->selectField( 'redirect', '1',
229  [
230  'rd_namespace' => $this->oldTitle->getNamespace(),
231  'rd_title' => $this->oldTitle->getDBkey(),
232  ], __METHOD__ );
233  } else {
234  $hasRedirects = false;
235  }
236 
237  if ( count( $err ) ) {
238  $out->addHTML( "<div class='errorbox'>\n" );
239  $action_desc = $this->msg( 'action-move' )->plain();
240  $out->addWikiMsg( 'permissionserrorstext-withaction', count( $err ), $action_desc );
241 
242  if ( count( $err ) == 1 ) {
243  $errMsg = $err[0];
244  $errMsgName = array_shift( $errMsg );
245 
246  if ( $errMsgName == 'hookaborted' ) {
247  $out->addHTML( "<p>{$errMsg[0]}</p>\n" );
248  } else {
249  $out->addWikiMsgArray( $errMsgName, $errMsg );
250  }
251  } else {
252  $errStr = [];
253 
254  foreach ( $err as $errMsg ) {
255  if ( $errMsg[0] == 'hookaborted' ) {
256  $errStr[] = $errMsg[1];
257  } else {
258  $errMsgName = array_shift( $errMsg );
259  $errStr[] = $this->msg( $errMsgName, $errMsg )->parse();
260  }
261  }
262 
263  $out->addHTML( '<ul><li>' . implode( "</li>\n<li>", $errStr ) . "</li></ul>\n" );
264  }
265  $out->addHTML( "</div>\n" );
266  }
267 
268  if ( $this->oldTitle->isProtected( 'move' ) ) {
269  # Is the title semi-protected?
270  if ( $this->oldTitle->isSemiProtected( 'move' ) ) {
271  $noticeMsg = 'semiprotectedpagemovewarning';
272  $classes[] = 'mw-textarea-sprotected';
273  } else {
274  # Then it must be protected based on static groups (regular)
275  $noticeMsg = 'protectedpagemovewarning';
276  $classes[] = 'mw-textarea-protected';
277  }
278  $out->addHTML( "<div class='mw-warning-with-logexcerpt'>\n" );
279  $out->addWikiMsg( $noticeMsg );
281  $out,
282  'protect',
283  $this->oldTitle,
284  '',
285  [ 'lim' => 1 ]
286  );
287  $out->addHTML( "</div>\n" );
288  }
289 
290  // Byte limit (not string length limit) for wpReason and wpNewTitleMain
291  // is enforced in the mediawiki.special.movePage module
292 
293  $immovableNamespaces = [];
294  foreach ( array_keys( $this->getLanguage()->getNamespaces() ) as $nsId ) {
295  if ( !MWNamespace::isMovable( $nsId ) ) {
296  $immovableNamespaces[] = $nsId;
297  }
298  }
299 
300  $handler = ContentHandler::getForTitle( $this->oldTitle );
301 
302  $out->enableOOUI();
303  $fields = [];
304 
305  $fields[] = new OOUI\FieldLayout(
306  new MediaWiki\Widget\ComplexTitleInputWidget( [
307  'id' => 'wpNewTitle',
308  'namespace' => [
309  'id' => 'wpNewTitleNs',
310  'name' => 'wpNewTitleNs',
311  'value' => $newTitle->getNamespace(),
312  'exclude' => $immovableNamespaces,
313  ],
314  'title' => [
315  'id' => 'wpNewTitleMain',
316  'name' => 'wpNewTitleMain',
317  'value' => $newTitle->getText(),
318  // Inappropriate, since we're expecting the user to input a non-existent page's title
319  'suggestions' => false,
320  ],
321  'infusable' => true,
322  ] ),
323  [
324  'label' => $this->msg( 'newtitle' )->text(),
325  'align' => 'top',
326  ]
327  );
328 
329  $fields[] = new OOUI\FieldLayout(
330  new OOUI\TextInputWidget( [
331  'name' => 'wpReason',
332  'id' => 'wpReason',
333  'maxLength' => 200,
334  'infusable' => true,
335  'value' => $this->reason,
336  ] ),
337  [
338  'label' => $this->msg( 'movereason' )->text(),
339  'align' => 'top',
340  ]
341  );
342 
343  if ( $considerTalk ) {
344  $fields[] = new OOUI\FieldLayout(
345  new OOUI\CheckboxInputWidget( [
346  'name' => 'wpMovetalk',
347  'id' => 'wpMovetalk',
348  'value' => '1',
349  'selected' => $this->moveTalk,
350  ] ),
351  [
352  'label' => $this->msg( 'movetalk' )->text(),
353  'help' => new OOUI\HtmlSnippet( $this->msg( 'movepagetalktext' )->parseAsBlock() ),
354  'align' => 'inline',
355  'infusable' => true,
356  'id' => 'wpMovetalk-field',
357  ]
358  );
359  }
360 
361  if ( $user->isAllowed( 'suppressredirect' ) ) {
362  if ( $handler->supportsRedirects() ) {
363  $isChecked = $this->leaveRedirect;
364  $isDisabled = false;
365  } else {
366  $isChecked = false;
367  $isDisabled = true;
368  }
369  $fields[] = new OOUI\FieldLayout(
370  new OOUI\CheckboxInputWidget( [
371  'name' => 'wpLeaveRedirect',
372  'id' => 'wpLeaveRedirect',
373  'value' => '1',
374  'selected' => $isChecked,
375  'disabled' => $isDisabled,
376  ] ),
377  [
378  'label' => $this->msg( 'move-leave-redirect' )->text(),
379  'align' => 'inline',
380  ]
381  );
382  }
383 
384  if ( $hasRedirects ) {
385  $fields[] = new OOUI\FieldLayout(
386  new OOUI\CheckboxInputWidget( [
387  'name' => 'wpFixRedirects',
388  'id' => 'wpFixRedirects',
389  'value' => '1',
390  'selected' => $this->fixRedirects,
391  ] ),
392  [
393  'label' => $this->msg( 'fix-double-redirects' )->text(),
394  'align' => 'inline',
395  ]
396  );
397  }
398 
399  if ( $canMoveSubpage ) {
400  $maximumMovedPages = $this->getConfig()->get( 'MaximumMovedPages' );
401  $fields[] = new OOUI\FieldLayout(
402  new OOUI\CheckboxInputWidget( [
403  'name' => 'wpMovesubpages',
404  'id' => 'wpMovesubpages',
405  'value' => '1',
406  # Don't check the box if we only have talk subpages to
407  # move and we aren't moving the talk page.
408  'selected' => $this->moveSubpages && ( $this->oldTitle->hasSubpages() || $this->moveTalk ),
409  ] ),
410  [
411  'label' => new OOUI\HtmlSnippet(
412  $this->msg(
413  ( $this->oldTitle->hasSubpages()
414  ? 'move-subpages'
415  : 'move-talk-subpages' )
416  )->numParams( $maximumMovedPages )->params( $maximumMovedPages )->parse()
417  ),
418  'align' => 'inline',
419  ]
420  );
421  }
422 
423  # Don't allow watching if user is not logged in
424  if ( $user->isLoggedIn() ) {
425  $watchChecked = $user->isLoggedIn() && ( $this->watch || $user->getBoolOption( 'watchmoves' )
426  || $user->isWatched( $this->oldTitle ) );
427  $fields[] = new OOUI\FieldLayout(
428  new OOUI\CheckboxInputWidget( [
429  'name' => 'wpWatch',
430  'id' => 'watch', # ew
431  'value' => '1',
432  'selected' => $watchChecked,
433  ] ),
434  [
435  'label' => $this->msg( 'move-watch' )->text(),
436  'align' => 'inline',
437  ]
438  );
439  }
440 
441  $hiddenFields = '';
442  if ( $moveOverShared ) {
443  $hiddenFields .= Html::hidden( 'wpMoveOverSharedFile', '1' );
444  }
445 
446  if ( $deleteAndMove ) {
447  $fields[] = new OOUI\FieldLayout(
448  new OOUI\CheckboxInputWidget( [
449  'name' => 'wpDeleteAndMove',
450  'id' => 'wpDeleteAndMove',
451  'value' => '1',
452  ] ),
453  [
454  'label' => $this->msg( 'delete_and_move_confirm' )->text(),
455  'align' => 'inline',
456  ]
457  );
458  }
459 
460  $fields[] = new OOUI\FieldLayout(
461  new OOUI\ButtonInputWidget( [
462  'name' => 'wpMove',
463  'value' => $this->msg( 'movepagebtn' )->text(),
464  'label' => $this->msg( 'movepagebtn' )->text(),
465  'flags' => [ 'primary', 'progressive' ],
466  'type' => 'submit',
467  ] ),
468  [
469  'align' => 'top',
470  ]
471  );
472 
473  $fieldset = new OOUI\FieldsetLayout( [
474  'label' => $this->msg( 'move-page-legend' )->text(),
475  'id' => 'mw-movepage-table',
476  'items' => $fields,
477  ] );
478 
479  $form = new OOUI\FormLayout( [
480  'method' => 'post',
481  'action' => $this->getPageTitle()->getLocalURL( 'action=submit' ),
482  'id' => 'movepage',
483  ] );
484  $form->appendContent(
485  $fieldset,
486  new OOUI\HtmlSnippet(
487  $hiddenFields .
488  Html::hidden( 'wpOldTitle', $this->oldTitle->getPrefixedText() ) .
489  Html::hidden( 'wpEditToken', $user->getEditToken() )
490  )
491  );
492 
493  $out->addHTML(
494  new OOUI\PanelLayout( [
495  'classes' => [ 'movepage-wrapper' ],
496  'expanded' => false,
497  'padded' => true,
498  'framed' => true,
499  'content' => $form,
500  ] )
501  );
502 
503  $this->showLogFragment( $this->oldTitle );
504  $this->showSubpages( $this->oldTitle );
505  }
506 
507  function doSubmit() {
508  $user = $this->getUser();
509 
510  if ( $user->pingLimiter( 'move' ) ) {
511  throw new ThrottledError;
512  }
513 
514  $ot = $this->oldTitle;
515  $nt = $this->newTitle;
516 
517  # don't allow moving to pages with # in
518  if ( !$nt || $nt->hasFragment() ) {
519  $this->showForm( [ [ 'badtitletext' ] ] );
520 
521  return;
522  }
523 
524  # Show a warning if the target file exists on a shared repo
525  if ( $nt->getNamespace() == NS_FILE
526  && !( $this->moveOverShared && $user->isAllowed( 'reupload-shared' ) )
527  && !RepoGroup::singleton()->getLocalRepo()->findFile( $nt )
528  && wfFindFile( $nt )
529  ) {
530  $this->showForm( [ [ 'file-exists-sharedrepo' ] ] );
531 
532  return;
533  }
534 
535  # Delete to make way if requested
536  if ( $this->deleteAndMove ) {
537  $permErrors = $nt->getUserPermissionsErrors( 'delete', $user );
538  if ( count( $permErrors ) ) {
539  # Only show the first error
540  $this->showForm( $permErrors );
541 
542  return;
543  }
544 
545  $reason = $this->msg( 'delete_and_move_reason', $ot )->inContentLanguage()->text();
546 
547  // Delete an associated image if there is
548  if ( $nt->getNamespace() == NS_FILE ) {
549  $file = wfLocalFile( $nt );
550  $file->load( File::READ_LATEST );
551  if ( $file->exists() ) {
552  $file->delete( $reason, false, $user );
553  }
554  }
555 
556  $error = ''; // passed by ref
557  $page = WikiPage::factory( $nt );
558  $deleteStatus = $page->doDeleteArticleReal( $reason, false, 0, true, $error, $user );
559  if ( !$deleteStatus->isGood() ) {
560  $this->showForm( $deleteStatus->getErrorsArray() );
561 
562  return;
563  }
564  }
565 
567 
568  if ( !$handler->supportsRedirects() ) {
569  $createRedirect = false;
570  } elseif ( $user->isAllowed( 'suppressredirect' ) ) {
571  $createRedirect = $this->leaveRedirect;
572  } else {
573  $createRedirect = true;
574  }
575 
576  # Do the actual move.
577  $mp = new MovePage( $ot, $nt );
578  $valid = $mp->isValidMove();
579  if ( !$valid->isOK() ) {
580  $this->showForm( $valid->getErrorsArray() );
581  return;
582  }
583 
584  $permStatus = $mp->checkPermissions( $user, $this->reason );
585  if ( !$permStatus->isOK() ) {
586  $this->showForm( $permStatus->getErrorsArray() );
587  return;
588  }
589 
590  $status = $mp->move( $user, $this->reason, $createRedirect );
591  if ( !$status->isOK() ) {
592  $this->showForm( $status->getErrorsArray() );
593  return;
594  }
595 
596  if ( $this->getConfig()->get( 'FixDoubleRedirects' ) && $this->fixRedirects ) {
597  DoubleRedirectJob::fixRedirects( 'move', $ot, $nt );
598  }
599 
600  $out = $this->getOutput();
601  $out->setPageTitle( $this->msg( 'pagemovedsub' ) );
602 
603  $linkRenderer = $this->getLinkRenderer();
604  $oldLink = $linkRenderer->makeLink(
605  $ot,
606  null,
607  [ 'id' => 'movepage-oldlink' ],
608  [ 'redirect' => 'no' ]
609  );
610  $newLink = $linkRenderer->makeKnownLink(
611  $nt,
612  null,
613  [ 'id' => 'movepage-newlink' ]
614  );
615  $oldText = $ot->getPrefixedText();
616  $newText = $nt->getPrefixedText();
617 
618  if ( $ot->exists() ) {
619  // NOTE: we assume that if the old title exists, it's because it was re-created as
620  // a redirect to the new title. This is not safe, but what we did before was
621  // even worse: we just determined whether a redirect should have been created,
622  // and reported that it was created if it should have, without any checks.
623  // Also note that isRedirect() is unreliable because of bug 37209.
624  $msgName = 'movepage-moved-redirect';
625  } else {
626  $msgName = 'movepage-moved-noredirect';
627  }
628 
629  $out->addHTML( $this->msg( 'movepage-moved' )->rawParams( $oldLink,
630  $newLink )->params( $oldText, $newText )->parseAsBlock() );
631  $out->addWikiMsg( $msgName );
632 
633  // Avoid PHP 7.1 warning from passing $this by reference
634  $movePage = $this;
635  Hooks::run( 'SpecialMovepageAfterMove', [ &$movePage, &$ot, &$nt ] );
636 
637  # Now we move extra pages we've been asked to move: subpages and talk
638  # pages. First, if the old page or the new page is a talk page, we
639  # can't move any talk pages: cancel that.
640  if ( $ot->isTalkPage() || $nt->isTalkPage() ) {
641  $this->moveTalk = false;
642  }
643 
644  if ( count( $ot->getUserPermissionsErrors( 'move-subpages', $user ) ) ) {
645  $this->moveSubpages = false;
646  }
647 
659  // @todo FIXME: Use Title::moveSubpages() here
660  $dbr = wfGetDB( DB_MASTER );
661  if ( $this->moveSubpages && (
662  MWNamespace::hasSubpages( $nt->getNamespace() ) || (
663  $this->moveTalk
664  && MWNamespace::hasSubpages( $nt->getTalkPage()->getNamespace() )
665  )
666  ) ) {
667  $conds = [
668  'page_title' . $dbr->buildLike( $ot->getDBkey() . '/', $dbr->anyString() )
669  . ' OR page_title = ' . $dbr->addQuotes( $ot->getDBkey() )
670  ];
671  $conds['page_namespace'] = [];
672  if ( MWNamespace::hasSubpages( $nt->getNamespace() ) ) {
673  $conds['page_namespace'][] = $ot->getNamespace();
674  }
675  if ( $this->moveTalk &&
676  MWNamespace::hasSubpages( $nt->getTalkPage()->getNamespace() )
677  ) {
678  $conds['page_namespace'][] = $ot->getTalkPage()->getNamespace();
679  }
680  } elseif ( $this->moveTalk ) {
681  $conds = [
682  'page_namespace' => $ot->getTalkPage()->getNamespace(),
683  'page_title' => $ot->getDBkey()
684  ];
685  } else {
686  # Skip the query
687  $conds = null;
688  }
689 
690  $extraPages = [];
691  if ( !is_null( $conds ) ) {
692  $extraPages = TitleArray::newFromResult(
693  $dbr->select( 'page',
694  [ 'page_id', 'page_namespace', 'page_title' ],
695  $conds,
696  __METHOD__
697  )
698  );
699  }
700 
701  $extraOutput = [];
702  $count = 1;
703  foreach ( $extraPages as $oldSubpage ) {
704  if ( $ot->equals( $oldSubpage ) || $nt->equals( $oldSubpage ) ) {
705  # Already did this one.
706  continue;
707  }
708 
709  $newPageName = preg_replace(
710  '#^' . preg_quote( $ot->getDBkey(), '#' ) . '#',
711  StringUtils::escapeRegexReplacement( $nt->getDBkey() ), # bug 21234
712  $oldSubpage->getDBkey()
713  );
714 
715  if ( $oldSubpage->isSubpage() && ( $ot->isTalkPage() xor $nt->isTalkPage() ) ) {
716  // Moving a subpage from a subject namespace to a talk namespace or vice-versa
717  $newNs = $nt->getNamespace();
718  } elseif ( $oldSubpage->isTalkPage() ) {
719  $newNs = $nt->getTalkPage()->getNamespace();
720  } else {
721  $newNs = $nt->getSubjectPage()->getNamespace();
722  }
723 
724  # Bug 14385: we need makeTitleSafe because the new page names may
725  # be longer than 255 characters.
726  $newSubpage = Title::makeTitleSafe( $newNs, $newPageName );
727  if ( !$newSubpage ) {
728  $oldLink = $linkRenderer->makeKnownLink( $oldSubpage );
729  $extraOutput[] = $this->msg( 'movepage-page-unmoved' )->rawParams( $oldLink )
730  ->params( Title::makeName( $newNs, $newPageName ) )->escaped();
731  continue;
732  }
733 
734  # This was copy-pasted from Renameuser, bleh.
735  if ( $newSubpage->exists() && !$oldSubpage->isValidMoveTarget( $newSubpage ) ) {
736  $link = $linkRenderer->makeKnownLink( $newSubpage );
737  $extraOutput[] = $this->msg( 'movepage-page-exists' )->rawParams( $link )->escaped();
738  } else {
739  $success = $oldSubpage->moveTo( $newSubpage, true, $this->reason, $createRedirect );
740 
741  if ( $success === true ) {
742  if ( $this->fixRedirects ) {
743  DoubleRedirectJob::fixRedirects( 'move', $oldSubpage, $newSubpage );
744  }
745  $oldLink = $linkRenderer->makeLink(
746  $oldSubpage,
747  null,
748  [],
749  [ 'redirect' => 'no' ]
750  );
751 
752  $newLink = $linkRenderer->makeKnownLink( $newSubpage );
753  $extraOutput[] = $this->msg( 'movepage-page-moved' )
754  ->rawParams( $oldLink, $newLink )->escaped();
755  ++$count;
756 
757  $maximumMovedPages = $this->getConfig()->get( 'MaximumMovedPages' );
758  if ( $count >= $maximumMovedPages ) {
759  $extraOutput[] = $this->msg( 'movepage-max-pages' )
760  ->numParams( $maximumMovedPages )->escaped();
761  break;
762  }
763  } else {
764  $oldLink = $linkRenderer->makeKnownLink( $oldSubpage );
765  $newLink = $linkRenderer->makeLink( $newSubpage );
766  $extraOutput[] = $this->msg( 'movepage-page-unmoved' )
767  ->rawParams( $oldLink, $newLink )->escaped();
768  }
769  }
770  }
771 
772  if ( $extraOutput !== [] ) {
773  $out->addHTML( "<ul>\n<li>" . implode( "</li>\n<li>", $extraOutput ) . "</li>\n</ul>" );
774  }
775 
776  # Deal with watches (we don't watch subpages)
777  WatchAction::doWatchOrUnwatch( $this->watch, $ot, $user );
778  WatchAction::doWatchOrUnwatch( $this->watch, $nt, $user );
779  }
780 
781  function showLogFragment( $title ) {
782  $moveLogPage = new LogPage( 'move' );
783  $out = $this->getOutput();
784  $out->addHTML( Xml::element( 'h2', null, $moveLogPage->getName()->text() ) );
786  }
787 
794  function showSubpages( $title ) {
795  $nsHasSubpages = MWNamespace::hasSubpages( $title->getNamespace() );
796  $subpages = $title->getSubpages();
797  $count = $subpages instanceof TitleArray ? $subpages->count() : 0;
798 
799  $titleIsTalk = $title->isTalkPage();
800  $subpagesTalk = $title->getTalkPage()->getSubpages();
801  $countTalk = $subpagesTalk instanceof TitleArray ? $subpagesTalk->count() : 0;
802  $totalCount = $count + $countTalk;
803 
804  if ( !$nsHasSubpages && $countTalk == 0 ) {
805  return;
806  }
807 
808  $this->getOutput()->wrapWikiMsg(
809  '== $1 ==',
810  [ 'movesubpage', ( $titleIsTalk ? $count : $totalCount ) ]
811  );
812 
813  if ( $nsHasSubpages ) {
814  $this->showSubpagesList( $subpages, $count, 'movesubpagetext', true );
815  }
816 
817  if ( !$titleIsTalk && $countTalk > 0 ) {
818  $this->showSubpagesList( $subpagesTalk, $countTalk, 'movesubpagetalktext' );
819  }
820  }
821 
822  function showSubpagesList( $subpages, $pagecount, $wikiMsg, $noSubpageMsg = false ) {
823  $out = $this->getOutput();
824 
825  # No subpages.
826  if ( $pagecount == 0 && $noSubpageMsg ) {
827  $out->addWikiMsg( 'movenosubpage' );
828  return;
829  }
830 
831  $out->addWikiMsg( $wikiMsg, $this->getLanguage()->formatNum( $pagecount ) );
832  $out->addHTML( "<ul>\n" );
833 
834  $linkBatch = new LinkBatch( $subpages );
835  $linkBatch->setCaller( __METHOD__ );
836  $linkBatch->execute();
837  $linkRenderer = $this->getLinkRenderer();
838 
839  foreach ( $subpages as $subpage ) {
840  $link = $linkRenderer->makeLink( $subpage );
841  $out->addHTML( "<li>$link</li>\n" );
842  }
843  $out->addHTML( "</ul>\n" );
844  }
845 
854  public function prefixSearchSubpages( $search, $limit, $offset ) {
855  return $this->prefixSearchString( $search, $limit, $offset );
856  }
857 
858  protected function getGroupName() {
859  return 'pagetools';
860  }
861 }
SpecialPage\getPageTitle
getPageTitle( $subpage=false)
Get a self-referential title object.
Definition: SpecialPage.php:628
$handler
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 modifiable modifiable after all normalizations have been except for the $wgMaxImageArea check set to true or false to override the $wgMaxImageArea check result gives extension the possibility to transform it themselves $handler
Definition: hooks.txt:805
MovePageForm\$newTitle
Title $newTitle
Definition: SpecialMovepage.php:34
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:262
RepoGroup\singleton
static singleton()
Get a RepoGroup instance.
Definition: RepoGroup.php:59
Title\makeName
static makeName( $ns, $title, $fragment='', $interwiki='', $canonicalNamespace=false)
Make a prefixed DB key from a DB key and a namespace index.
Definition: Title.php:725
use
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
Definition: APACHE-LICENSE-2.0.txt:3
MovePageForm\showSubpages
showSubpages( $title)
Show subpages of the page being moved.
Definition: SpecialMovepage.php:794
LinkBatch
Class representing a list of titles The execute() method checks them all for existence and adds them ...
Definition: LinkBatch.php:32
SpecialPage\getOutput
getOutput()
Get the OutputPage being used for this instance.
Definition: SpecialPage.php:675
TitleArray\newFromResult
static newFromResult( $res)
Definition: TitleArray.php:38
UnlistedSpecialPage
Shortcut to construct a special page which is unlisted by default.
Definition: UnlistedSpecialPage.php:29
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:12
MovePageForm\$oldTitle
Title $oldTitle
Definition: SpecialMovepage.php:31
MovePageForm\$moveOverShared
bool $moveOverShared
Definition: SpecialMovepage.php:57
MovePageForm\getGroupName
getGroupName()
Under which header this special page is listed in Special:SpecialPages See messages 'specialpages-gro...
Definition: SpecialMovepage.php:858
Title\getPrefixedText
getPrefixedText()
Get the prefixed title with spaces.
Definition: Title.php:1455
$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:805
MovePageForm\prefixSearchSubpages
prefixSearchSubpages( $search, $limit, $offset)
Return an array of subpages beginning with $search that this special page will accept.
Definition: SpecialMovepage.php:854
StringUtils\escapeRegexReplacement
static escapeRegexReplacement( $string)
Escape a string to make it suitable for inclusion in a preg_replace() replacement parameter.
Definition: StringUtils.php:268
Title\quickUserCan
quickUserCan( $action, $user=null)
Can $user perform $action on this page? This skips potentially expensive cascading permission checks ...
Definition: Title.php:1911
NS_FILE
const NS_FILE
Definition: Defines.php:62
$title
namespace and then decline to actually register it file or subcat img or subcat $title
Definition: hooks.txt:956
ContentHandler\getForTitle
static getForTitle(Title $title)
Returns the appropriate ContentHandler singleton for the given title.
Definition: ContentHandler.php:281
SpecialPage\getSkin
getSkin()
Shortcut to get the skin being used for this instance.
Definition: SpecialPage.php:695
SpecialPage\useTransactionalTimeLimit
useTransactionalTimeLimit()
Call wfTransactionalTimeLimit() if this request was POSTed.
Definition: SpecialPage.php:846
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:705
$success
$success
Definition: NoLocalSettings.php:44
MovePageForm\showForm
showForm( $err)
Show the form.
Definition: SpecialMovepage.php:141
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:35
MovePageForm\$moveSubpages
bool $moveSubpages
Definition: SpecialMovepage.php:48
$dbr
$dbr
Definition: testCompression.php:50
MovePageForm\$leaveRedirect
bool $leaveRedirect
Definition: SpecialMovepage.php:54
DeferredUpdates\addCallableUpdate
static addCallableUpdate( $callable, $stage=self::POSTSEND, IDatabase $dbw=null)
Add a callable update.
Definition: DeferredUpdates.php:105
SpecialPage\addHelpLink
addHelpLink( $to, $overrideBaseUrl=false)
Adds help link with an icon via page indicators.
Definition: SpecialPage.php:785
SpecialPage\prefixSearchString
prefixSearchString( $search, $limit, $offset)
Perform a regular substring search for prefixSearchSubpages.
Definition: SpecialPage.php:448
MovePageForm\doSubmit
doSubmit()
Definition: SpecialMovepage.php:507
SpecialPage\getConfig
getConfig()
Shortcut to get main config object.
Definition: SpecialPage.php:714
WikiPage\factory
static factory(Title $title)
Create a WikiPage object of the appropriate class for the given title.
Definition: WikiPage.php:115
Title\getNamespace
getNamespace()
Get the namespace index, i.e.
Definition: Title.php:921
MovePageForm\$fixRedirects
bool $fixRedirects
Definition: SpecialMovepage.php:51
MovePage
Handles the backend logic of moving a page from one title to another.
Definition: MovePage.php:30
wfGetDB
wfGetDB( $db, $groups=[], $wiki=false)
Get a Database object.
Definition: GlobalFunctions.php:3073
$count
$count
Definition: importImages.php:141
LogPage
Class to simplify the use of log pages.
Definition: LogPage.php:32
MediaWiki
A helper class for throttling authentication attempts.
MovePageForm\$deleteAndMove
bool $deleteAndMove
Definition: SpecialMovepage.php:45
Xml\element
static element( $element, $attribs=null, $contents='', $allowShortTag=true)
Format an XML element with given attributes and, optionally, text content.
Definition: Xml.php:39
MWNamespace\hasSubpages
static hasSubpages( $index)
Does the namespace allow subpages?
Definition: MWNamespace.php:331
ThrottledError
Show an error when the user hits a rate limit.
Definition: ThrottledError.php:27
$page
namespace are movable Hooks may change this value to override the return value of MWNamespace::isMovable(). 'NewDifferenceEngine' do that in ParserLimitReportFormat instead use this to modify the parameters of the image and a DIV can begin in one section and end in another Make sure your code can handle that case gracefully See the EditSectionClearerLink extension for an example zero but section is usually empty its values are the globals values before the output is cached $page
Definition: hooks.txt:2259
WatchAction\doWatchOrUnwatch
static doWatchOrUnwatch( $watch, Title $title, User $user)
Watch or unwatch a page.
Definition: WatchAction.php:84
$link
usually copyright or history_copyright This message must be in HTML not wikitext & $link
Definition: hooks.txt:2892
SpecialPage\setHeaders
setHeaders()
Sets headers - this should be called from the execute() method of all derived classes!
Definition: SpecialPage.php:484
SpecialPage\getUser
getUser()
Shortcut to get the User executing this instance.
Definition: SpecialPage.php:685
MovePageForm
A special page that allows users to change page titles.
Definition: SpecialMovepage.php:29
MWNamespace\isMovable
static isMovable( $index)
Can pages in the given namespace be moved?
Definition: MWNamespace.php:67
LogEventsList\showLogExtract
static showLogExtract(&$out, $types=[], $page='', $user='', $param=[])
Show log extract.
Definition: LogEventsList.php:559
MovePageForm\__construct
__construct()
Definition: SpecialMovepage.php:61
DB_REPLICA
const DB_REPLICA
Definition: defines.php:22
NS_CATEGORY
const NS_CATEGORY
Definition: Defines.php:70
DB_MASTER
const DB_MASTER
Definition: defines.php:23
MovePageForm\$reason
string $reason
Text input.
Definition: SpecialMovepage.php:37
DoubleRedirectJob\fixRedirects
static fixRedirects( $reason, $redirTitle, $destTitle=false)
Insert jobs into the job queue to fix redirects to the given title.
Definition: DoubleRedirectJob.php:61
$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:246
Html\hidden
static hidden( $name, $value, array $attribs=[])
Convenience function to produce an input element with type=hidden.
Definition: Html.php:758
Title\makeTitleSafe
static makeTitleSafe( $ns, $title, $fragment='', $interwiki='')
Create a new Title from a namespace index and a DB key.
Definition: Title.php:535
SpecialPage\msg
msg()
Wrapper around wfMessage that sets the current context.
Definition: SpecialPage.php:746
SpecialPage\getRequest
getRequest()
Get the WebRequest being used for this instance.
Definition: SpecialPage.php:665
Title\isValidMoveOperation
isValidMoveOperation(&$nt, $auth=true, $reason='')
Check whether a given move operation would be valid.
Definition: Title.php:3660
MovePageForm\doesWrites
doesWrites()
Indicates whether this special page may perform database writes.
Definition: SpecialMovepage.php:65
MovePageForm\showSubpagesList
showSubpagesList( $subpages, $pagecount, $wikiMsg, $noSubpageMsg=false)
Definition: SpecialMovepage.php:822
wfFindFile
wfFindFile( $title, $options=[])
Find a file.
Definition: GlobalFunctions.php:3114
SpecialPage\getLinkRenderer
getLinkRenderer()
Definition: SpecialPage.php:856
Title
Represents a title within MediaWiki.
Definition: Title.php:36
TitleArray
The TitleArray class only exists to provide the newFromResult method at pre- sent.
Definition: TitleArray.php:31
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:9
NS_USER
const NS_USER
Definition: Defines.php:58
$limit
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:1049
MovePageForm\$watch
$watch
Definition: SpecialMovepage.php:59
$request
error also a ContextSource you ll probably need to make sure the header is varied on $request
Definition: hooks.txt:2576
the
#define the
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
ErrorPageError
An error page which can definitely be safely rendered using the OutputPage.
Definition: ErrorPageError.php:27
MovePageForm\showLogFragment
showLogFragment( $title)
Definition: SpecialMovepage.php:781
wfLocalFile
wfLocalFile( $title)
Get an object referring to a locally registered file.
Definition: GlobalFunctions.php:3125
Hooks\run
static run( $event, array $args=[], $deprecatedVersion=null)
Call hook functions defined in Hooks::register and $wgHooks.
Definition: Hooks.php:131
MovePageForm\$moveTalk
bool $moveTalk
Definition: SpecialMovepage.php:42
Title\getText
getText()
Get the text form (spaces not underscores) of the main part.
Definition: Title.php:880
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:583
MovePageForm\execute
execute( $par)
Default execute method Checks user permissions.
Definition: SpecialMovepage.php:69
$status
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 $status
Definition: hooks.txt:1049
page
namespace are movable Hooks may change this value to override the return value of MWNamespace::isMovable(). 'NewDifferenceEngine' do that in ParserLimitReportFormat instead use this to modify the parameters of the image and a DIV can begin in one section and end in another Make sure your code can handle that case gracefully See the EditSectionClearerLink extension for an example zero but section is usually empty its values are the globals values before the output is cached one of or reset my talk page
Definition: hooks.txt:2259