MediaWiki  1.30.0
SpecialBlock.php
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1 <?php
33  protected $target;
34 
36  protected $type;
37 
39  protected $previousTarget;
40 
42  protected $requestedHideUser;
43 
45  protected $alreadyBlocked;
46 
48  protected $preErrors = [];
49 
50  public function __construct() {
51  parent::__construct( 'Block', 'block' );
52  }
53 
54  public function doesWrites() {
55  return true;
56  }
57 
64  protected function checkExecutePermissions( User $user ) {
65  parent::checkExecutePermissions( $user );
66 
67  # T17810: blocked admins should have limited access here
68  $status = self::checkUnblockSelf( $this->target, $user );
69  if ( $status !== true ) {
70  throw new ErrorPageError( 'badaccess', $status );
71  }
72  }
73 
79  protected function setParameter( $par ) {
80  # Extract variables from the request. Try not to get into a situation where we
81  # need to extract *every* variable from the form just for processing here, but
82  # there are legitimate uses for some variables
83  $request = $this->getRequest();
84  list( $this->target, $this->type ) = self::getTargetAndType( $par, $request );
85  if ( $this->target instanceof User ) {
86  # Set the 'relevant user' in the skin, so it displays links like Contributions,
87  # User logs, UserRights, etc.
88  $this->getSkin()->setRelevantUser( $this->target );
89  }
90 
91  list( $this->previousTarget, /*...*/ ) =
92  Block::parseTarget( $request->getVal( 'wpPreviousTarget' ) );
93  $this->requestedHideUser = $request->getBool( 'wpHideUser' );
94  }
95 
101  protected function alterForm( HTMLForm $form ) {
102  $form->setWrapperLegendMsg( 'blockip-legend' );
103  $form->setHeaderText( '' );
104  $form->setSubmitDestructive();
105 
106  $msg = $this->alreadyBlocked ? 'ipb-change-block' : 'ipbsubmit';
107  $form->setSubmitTextMsg( $msg );
108 
109  $this->addHelpLink( 'Help:Blocking users' );
110 
111  # Don't need to do anything if the form has been posted
112  if ( !$this->getRequest()->wasPosted() && $this->preErrors ) {
113  $s = $form->formatErrors( $this->preErrors );
114  if ( $s ) {
116  'div',
117  [ 'class' => 'error' ],
118  $s
119  ) );
120  }
121  }
122  }
123 
128  protected function getFormFields() {
130 
131  $user = $this->getUser();
132 
133  $suggestedDurations = self::getSuggestedDurations();
134 
135  $a = [
136  'Target' => [
137  'type' => 'text',
138  'label-message' => 'ipaddressorusername',
139  'id' => 'mw-bi-target',
140  'size' => '45',
141  'autofocus' => true,
142  'required' => true,
143  'validation-callback' => [ __CLASS__, 'validateTargetField' ],
144  'cssclass' => 'mw-autocomplete-user', // used by mediawiki.userSuggest
145  ],
146  'Expiry' => [
147  'type' => !count( $suggestedDurations ) ? 'text' : 'selectorother',
148  'label-message' => 'ipbexpiry',
149  'required' => true,
150  'options' => $suggestedDurations,
151  'other' => $this->msg( 'ipbother' )->text(),
152  'default' => $this->msg( 'ipb-default-expiry' )->inContentLanguage()->text(),
153  ],
154  'Reason' => [
155  'type' => 'selectandother',
156  'maxlength' => 255,
157  'label-message' => 'ipbreason',
158  'options-message' => 'ipbreason-dropdown',
159  ],
160  'CreateAccount' => [
161  'type' => 'check',
162  'label-message' => 'ipbcreateaccount',
163  'default' => true,
164  ],
165  ];
166 
167  if ( self::canBlockEmail( $user ) ) {
168  $a['DisableEmail'] = [
169  'type' => 'check',
170  'label-message' => 'ipbemailban',
171  ];
172  }
173 
174  if ( $wgBlockAllowsUTEdit ) {
175  $a['DisableUTEdit'] = [
176  'type' => 'check',
177  'label-message' => 'ipb-disableusertalk',
178  'default' => false,
179  ];
180  }
181 
182  $a['AutoBlock'] = [
183  'type' => 'check',
184  'label-message' => 'ipbenableautoblock',
185  'default' => true,
186  ];
187 
188  # Allow some users to hide name from block log, blocklist and listusers
189  if ( $user->isAllowed( 'hideuser' ) ) {
190  $a['HideUser'] = [
191  'type' => 'check',
192  'label-message' => 'ipbhidename',
193  'cssclass' => 'mw-block-hideuser',
194  ];
195  }
196 
197  # Watchlist their user page? (Only if user is logged in)
198  if ( $user->isLoggedIn() ) {
199  $a['Watch'] = [
200  'type' => 'check',
201  'label-message' => 'ipbwatchuser',
202  ];
203  }
204 
205  $a['HardBlock'] = [
206  'type' => 'check',
207  'label-message' => 'ipb-hardblock',
208  'default' => false,
209  ];
210 
211  # This is basically a copy of the Target field, but the user can't change it, so we
212  # can see if the warnings we maybe showed to the user before still apply
213  $a['PreviousTarget'] = [
214  'type' => 'hidden',
215  'default' => false,
216  ];
217 
218  # We'll turn this into a checkbox if we need to
219  $a['Confirm'] = [
220  'type' => 'hidden',
221  'default' => '',
222  'label-message' => 'ipb-confirm',
223  ];
224 
225  $this->maybeAlterFormDefaults( $a );
226 
227  // Allow extensions to add more fields
228  Hooks::run( 'SpecialBlockModifyFormFields', [ $this, &$a ] );
229 
230  return $a;
231  }
232 
240  protected function maybeAlterFormDefaults( &$fields ) {
241  # This will be overwritten by request data
242  $fields['Target']['default'] = (string)$this->target;
243 
244  if ( $this->target ) {
245  $status = self::validateTarget( $this->target, $this->getUser() );
246  if ( !$status->isOK() ) {
247  $errors = $status->getErrorsArray();
248  $this->preErrors = array_merge( $this->preErrors, $errors );
249  }
250  }
251 
252  # This won't be
253  $fields['PreviousTarget']['default'] = (string)$this->target;
254 
255  $block = Block::newFromTarget( $this->target );
256 
257  if ( $block instanceof Block && !$block->mAuto # The block exists and isn't an autoblock
258  && ( $this->type != Block::TYPE_RANGE # The block isn't a rangeblock
259  || $block->getTarget() == $this->target ) # or if it is, the range is what we're about to block
260  ) {
261  $fields['HardBlock']['default'] = $block->isHardblock();
262  $fields['CreateAccount']['default'] = $block->prevents( 'createaccount' );
263  $fields['AutoBlock']['default'] = $block->isAutoblocking();
264 
265  if ( isset( $fields['DisableEmail'] ) ) {
266  $fields['DisableEmail']['default'] = $block->prevents( 'sendemail' );
267  }
268 
269  if ( isset( $fields['HideUser'] ) ) {
270  $fields['HideUser']['default'] = $block->mHideName;
271  }
272 
273  if ( isset( $fields['DisableUTEdit'] ) ) {
274  $fields['DisableUTEdit']['default'] = $block->prevents( 'editownusertalk' );
275  }
276 
277  // If the username was hidden (ipb_deleted == 1), don't show the reason
278  // unless this user also has rights to hideuser: T37839
279  if ( !$block->mHideName || $this->getUser()->isAllowed( 'hideuser' ) ) {
280  $fields['Reason']['default'] = $block->mReason;
281  } else {
282  $fields['Reason']['default'] = '';
283  }
284 
285  if ( $this->getRequest()->wasPosted() ) {
286  # Ok, so we got a POST submission asking us to reblock a user. So show the
287  # confirm checkbox; the user will only see it if they haven't previously
288  $fields['Confirm']['type'] = 'check';
289  } else {
290  # We got a target, but it wasn't a POST request, so the user must have gone
291  # to a link like [[Special:Block/User]]. We don't need to show the checkbox
292  # as long as they go ahead and block *that* user
293  $fields['Confirm']['default'] = 1;
294  }
295 
296  if ( $block->mExpiry == 'infinity' ) {
297  $fields['Expiry']['default'] = 'infinite';
298  } else {
299  $fields['Expiry']['default'] = wfTimestamp( TS_RFC2822, $block->mExpiry );
300  }
301 
302  $this->alreadyBlocked = true;
303  $this->preErrors[] = [ 'ipb-needreblock', wfEscapeWikiText( (string)$block->getTarget() ) ];
304  }
305 
306  # We always need confirmation to do HideUser
307  if ( $this->requestedHideUser ) {
308  $fields['Confirm']['type'] = 'check';
309  unset( $fields['Confirm']['default'] );
310  $this->preErrors[] = [ 'ipb-confirmhideuser', 'ipb-confirmaction' ];
311  }
312 
313  # Or if the user is trying to block themselves
314  if ( (string)$this->target === $this->getUser()->getName() ) {
315  $fields['Confirm']['type'] = 'check';
316  unset( $fields['Confirm']['default'] );
317  $this->preErrors[] = [ 'ipb-blockingself', 'ipb-confirmaction' ];
318  }
319  }
320 
325  protected function preText() {
326  $this->getOutput()->addModules( [ 'mediawiki.special.block', 'mediawiki.userSuggest' ] );
327 
328  $blockCIDRLimit = $this->getConfig()->get( 'BlockCIDRLimit' );
329  $text = $this->msg( 'blockiptext', $blockCIDRLimit['IPv4'], $blockCIDRLimit['IPv6'] )->parse();
330 
331  $otherBlockMessages = [];
332  if ( $this->target !== null ) {
333  $targetName = $this->target;
334  if ( $this->target instanceof User ) {
335  $targetName = $this->target->getName();
336  }
337  # Get other blocks, i.e. from GlobalBlocking or TorBlock extension
338  Hooks::run( 'OtherBlockLogLink', [ &$otherBlockMessages, $targetName ] );
339 
340  if ( count( $otherBlockMessages ) ) {
342  'h2',
343  [],
344  $this->msg( 'ipb-otherblocks-header', count( $otherBlockMessages ) )->parse()
345  ) . "\n";
346 
347  $list = '';
348 
349  foreach ( $otherBlockMessages as $link ) {
350  $list .= Html::rawElement( 'li', [], $link ) . "\n";
351  }
352 
353  $s .= Html::rawElement(
354  'ul',
355  [ 'class' => 'mw-blockip-alreadyblocked' ],
356  $list
357  ) . "\n";
358 
359  $text .= $s;
360  }
361  }
362 
363  return $text;
364  }
365 
370  protected function postText() {
371  $links = [];
372 
373  $this->getOutput()->addModuleStyles( 'mediawiki.special' );
374 
375  $linkRenderer = $this->getLinkRenderer();
376  # Link to the user's contributions, if applicable
377  if ( $this->target instanceof User ) {
378  $contribsPage = SpecialPage::getTitleFor( 'Contributions', $this->target->getName() );
379  $links[] = $linkRenderer->makeLink(
380  $contribsPage,
381  $this->msg( 'ipb-blocklist-contribs', $this->target->getName() )->text()
382  );
383  }
384 
385  # Link to unblock the specified user, or to a blank unblock form
386  if ( $this->target instanceof User ) {
387  $message = $this->msg(
388  'ipb-unblock-addr',
389  wfEscapeWikiText( $this->target->getName() )
390  )->parse();
391  $list = SpecialPage::getTitleFor( 'Unblock', $this->target->getName() );
392  } else {
393  $message = $this->msg( 'ipb-unblock' )->parse();
394  $list = SpecialPage::getTitleFor( 'Unblock' );
395  }
396  $links[] = $linkRenderer->makeKnownLink(
397  $list,
398  new HtmlArmor( $message )
399  );
400 
401  # Link to the block list
402  $links[] = $linkRenderer->makeKnownLink(
403  SpecialPage::getTitleFor( 'BlockList' ),
404  $this->msg( 'ipb-blocklist' )->text()
405  );
406 
407  $user = $this->getUser();
408 
409  # Link to edit the block dropdown reasons, if applicable
410  if ( $user->isAllowed( 'editinterface' ) ) {
411  $links[] = $linkRenderer->makeKnownLink(
412  $this->msg( 'ipbreason-dropdown' )->inContentLanguage()->getTitle(),
413  $this->msg( 'ipb-edit-dropdown' )->text(),
414  [],
415  [ 'action' => 'edit' ]
416  );
417  }
418 
419  $text = Html::rawElement(
420  'p',
421  [ 'class' => 'mw-ipb-conveniencelinks' ],
422  $this->getLanguage()->pipeList( $links )
423  );
424 
425  $userTitle = self::getTargetUserTitle( $this->target );
426  if ( $userTitle ) {
427  # Get relevant extracts from the block and suppression logs, if possible
428  $out = '';
429 
431  $out,
432  'block',
433  $userTitle,
434  '',
435  [
436  'lim' => 10,
437  'msgKey' => [ 'blocklog-showlog', $userTitle->getText() ],
438  'showIfEmpty' => false
439  ]
440  );
441  $text .= $out;
442 
443  # Add suppression block entries if allowed
444  if ( $user->isAllowed( 'suppressionlog' ) ) {
446  $out,
447  'suppress',
448  $userTitle,
449  '',
450  [
451  'lim' => 10,
452  'conds' => [ 'log_action' => [ 'block', 'reblock', 'unblock' ] ],
453  'msgKey' => [ 'blocklog-showsuppresslog', $userTitle->getText() ],
454  'showIfEmpty' => false
455  ]
456  );
457 
458  $text .= $out;
459  }
460  }
461 
462  return $text;
463  }
464 
471  protected static function getTargetUserTitle( $target ) {
472  if ( $target instanceof User ) {
473  return $target->getUserPage();
474  } elseif ( IP::isIPAddress( $target ) ) {
475  return Title::makeTitleSafe( NS_USER, $target );
476  }
477 
478  return null;
479  }
480 
489  public static function getTargetAndType( $par, WebRequest $request = null ) {
490  $i = 0;
491  $target = null;
492 
493  while ( true ) {
494  switch ( $i++ ) {
495  case 0:
496  # The HTMLForm will check wpTarget first and only if it doesn't get
497  # a value use the default, which will be generated from the options
498  # below; so this has to have a higher precedence here than $par, or
499  # we could end up with different values in $this->target and the HTMLForm!
500  if ( $request instanceof WebRequest ) {
501  $target = $request->getText( 'wpTarget', null );
502  }
503  break;
504  case 1:
505  $target = $par;
506  break;
507  case 2:
508  if ( $request instanceof WebRequest ) {
509  $target = $request->getText( 'ip', null );
510  }
511  break;
512  case 3:
513  # B/C @since 1.18
514  if ( $request instanceof WebRequest ) {
515  $target = $request->getText( 'wpBlockAddress', null );
516  }
517  break;
518  case 4:
519  break 2;
520  }
521 
522  list( $target, $type ) = Block::parseTarget( $target );
523 
524  if ( $type !== null ) {
525  return [ $target, $type ];
526  }
527  }
528 
529  return [ null, null ];
530  }
531 
540  public static function validateTargetField( $value, $alldata, $form ) {
541  $status = self::validateTarget( $value, $form->getUser() );
542  if ( !$status->isOK() ) {
543  $errors = $status->getErrorsArray();
544 
545  return call_user_func_array( [ $form, 'msg' ], $errors[0] );
546  } else {
547  return true;
548  }
549  }
550 
559  public static function validateTarget( $value, User $user ) {
561 
563  list( $target, $type ) = self::getTargetAndType( $value );
564  $status = Status::newGood( $target );
565 
566  if ( $type == Block::TYPE_USER ) {
567  if ( $target->isAnon() ) {
568  $status->fatal(
569  'nosuchusershort',
570  wfEscapeWikiText( $target->getName() )
571  );
572  }
573 
574  $unblockStatus = self::checkUnblockSelf( $target, $user );
575  if ( $unblockStatus !== true ) {
576  $status->fatal( 'badaccess', $unblockStatus );
577  }
578  } elseif ( $type == Block::TYPE_RANGE ) {
579  list( $ip, $range ) = explode( '/', $target, 2 );
580 
581  if (
582  ( IP::isIPv4( $ip ) && $wgBlockCIDRLimit['IPv4'] == 32 ) ||
583  ( IP::isIPv6( $ip ) && $wgBlockCIDRLimit['IPv6'] == 128 )
584  ) {
585  // Range block effectively disabled
586  $status->fatal( 'range_block_disabled' );
587  }
588 
589  if (
590  ( IP::isIPv4( $ip ) && $range > 32 ) ||
591  ( IP::isIPv6( $ip ) && $range > 128 )
592  ) {
593  // Dodgy range
594  $status->fatal( 'ip_range_invalid' );
595  }
596 
597  if ( IP::isIPv4( $ip ) && $range < $wgBlockCIDRLimit['IPv4'] ) {
598  $status->fatal( 'ip_range_toolarge', $wgBlockCIDRLimit['IPv4'] );
599  }
600 
601  if ( IP::isIPv6( $ip ) && $range < $wgBlockCIDRLimit['IPv6'] ) {
602  $status->fatal( 'ip_range_toolarge', $wgBlockCIDRLimit['IPv6'] );
603  }
604  } elseif ( $type == Block::TYPE_IP ) {
605  # All is well
606  } else {
607  $status->fatal( 'badipaddress' );
608  }
609 
610  return $status;
611  }
612 
620  public static function processForm( array $data, IContextSource $context ) {
622 
623  $performer = $context->getUser();
624 
625  // Handled by field validator callback
626  // self::validateTargetField( $data['Target'] );
627 
628  # This might have been a hidden field or a checkbox, so interesting data
629  # can come from it
630  $data['Confirm'] = !in_array( $data['Confirm'], [ '', '0', null, false ], true );
631 
633  list( $target, $type ) = self::getTargetAndType( $data['Target'] );
634  if ( $type == Block::TYPE_USER ) {
635  $user = $target;
636  $target = $user->getName();
637  $userId = $user->getId();
638 
639  # Give admins a heads-up before they go and block themselves. Much messier
640  # to do this for IPs, but it's pretty unlikely they'd ever get the 'block'
641  # permission anyway, although the code does allow for it.
642  # Note: Important to use $target instead of $data['Target']
643  # since both $data['PreviousTarget'] and $target are normalized
644  # but $data['target'] gets overridden by (non-normalized) request variable
645  # from previous request.
646  if ( $target === $performer->getName() &&
647  ( $data['PreviousTarget'] !== $target || !$data['Confirm'] )
648  ) {
649  return [ 'ipb-blockingself', 'ipb-confirmaction' ];
650  }
651  } elseif ( $type == Block::TYPE_RANGE ) {
652  $user = null;
653  $userId = 0;
654  } elseif ( $type == Block::TYPE_IP ) {
655  $user = null;
656  $target = $target->getName();
657  $userId = 0;
658  } else {
659  # This should have been caught in the form field validation
660  return [ 'badipaddress' ];
661  }
662 
663  $expiryTime = self::parseExpiryInput( $data['Expiry'] );
664 
665  if (
666  // an expiry time is needed
667  ( strlen( $data['Expiry'] ) == 0 ) ||
668  // can't be a larger string as 50 (it should be a time format in any way)
669  ( strlen( $data['Expiry'] ) > 50 ) ||
670  // check, if the time could be parsed
671  !$expiryTime
672  ) {
673  return [ 'ipb_expiry_invalid' ];
674  }
675 
676  // an expiry time should be in the future, not in the
677  // past (wouldn't make any sense) - bug T123069
678  if ( $expiryTime < wfTimestampNow() ) {
679  return [ 'ipb_expiry_old' ];
680  }
681 
682  if ( !isset( $data['DisableEmail'] ) ) {
683  $data['DisableEmail'] = false;
684  }
685 
686  # If the user has done the form 'properly', they won't even have been given the
687  # option to suppress-block unless they have the 'hideuser' permission
688  if ( !isset( $data['HideUser'] ) ) {
689  $data['HideUser'] = false;
690  }
691 
692  if ( $data['HideUser'] ) {
693  if ( !$performer->isAllowed( 'hideuser' ) ) {
694  # this codepath is unreachable except by a malicious user spoofing forms,
695  # or by race conditions (user has hideuser and block rights, loads block form,
696  # and loses hideuser rights before submission); so need to fail completely
697  # rather than just silently disable hiding
698  return [ 'badaccess-group0' ];
699  }
700 
701  # Recheck params here...
702  if ( $type != Block::TYPE_USER ) {
703  $data['HideUser'] = false; # IP users should not be hidden
704  } elseif ( !wfIsInfinity( $data['Expiry'] ) ) {
705  # Bad expiry.
706  return [ 'ipb_expiry_temp' ];
707  } elseif ( $wgHideUserContribLimit !== false
708  && $user->getEditCount() > $wgHideUserContribLimit
709  ) {
710  # Typically, the user should have a handful of edits.
711  # Disallow hiding users with many edits for performance.
712  return [ [ 'ipb_hide_invalid',
713  Message::numParam( $wgHideUserContribLimit ) ] ];
714  } elseif ( !$data['Confirm'] ) {
715  return [ 'ipb-confirmhideuser', 'ipb-confirmaction' ];
716  }
717  }
718 
719  # Create block object.
720  $block = new Block();
721  $block->setTarget( $target );
722  $block->setBlocker( $performer );
723  $block->mReason = $data['Reason'][0];
724  $block->mExpiry = $expiryTime;
725  $block->prevents( 'createaccount', $data['CreateAccount'] );
726  $block->prevents( 'editownusertalk', ( !$wgBlockAllowsUTEdit || $data['DisableUTEdit'] ) );
727  $block->prevents( 'sendemail', $data['DisableEmail'] );
728  $block->isHardblock( $data['HardBlock'] );
729  $block->isAutoblocking( $data['AutoBlock'] );
730  $block->mHideName = $data['HideUser'];
731 
732  $reason = [ 'hookaborted' ];
733  if ( !Hooks::run( 'BlockIp', [ &$block, &$performer, &$reason ] ) ) {
734  return $reason;
735  }
736 
737  $priorBlock = null;
738  # Try to insert block. Is there a conflicting block?
739  $status = $block->insert();
740  if ( !$status ) {
741  # Indicates whether the user is confirming the block and is aware of
742  # the conflict (did not change the block target in the meantime)
743  $blockNotConfirmed = !$data['Confirm'] || ( array_key_exists( 'PreviousTarget', $data )
744  && $data['PreviousTarget'] !== $target );
745 
746  # Special case for API - T34434
747  $reblockNotAllowed = ( array_key_exists( 'Reblock', $data ) && !$data['Reblock'] );
748 
749  # Show form unless the user is already aware of this...
750  if ( $blockNotConfirmed || $reblockNotAllowed ) {
751  return [ [ 'ipb_already_blocked', $block->getTarget() ] ];
752  # Otherwise, try to update the block...
753  } else {
754  # This returns direct blocks before autoblocks/rangeblocks, since we should
755  # be sure the user is blocked by now it should work for our purposes
756  $currentBlock = Block::newFromTarget( $target );
757  if ( $block->equals( $currentBlock ) ) {
758  return [ [ 'ipb_already_blocked', $block->getTarget() ] ];
759  }
760  # If the name was hidden and the blocking user cannot hide
761  # names, then don't allow any block changes...
762  if ( $currentBlock->mHideName && !$performer->isAllowed( 'hideuser' ) ) {
763  return [ 'cant-see-hidden-user' ];
764  }
765 
766  $priorBlock = clone $currentBlock;
767  $currentBlock->isHardblock( $block->isHardblock() );
768  $currentBlock->prevents( 'createaccount', $block->prevents( 'createaccount' ) );
769  $currentBlock->mExpiry = $block->mExpiry;
770  $currentBlock->isAutoblocking( $block->isAutoblocking() );
771  $currentBlock->mHideName = $block->mHideName;
772  $currentBlock->prevents( 'sendemail', $block->prevents( 'sendemail' ) );
773  $currentBlock->prevents( 'editownusertalk', $block->prevents( 'editownusertalk' ) );
774  $currentBlock->mReason = $block->mReason;
775 
776  $status = $currentBlock->update();
777 
778  $logaction = 'reblock';
779 
780  # Unset _deleted fields if requested
781  if ( $currentBlock->mHideName && !$data['HideUser'] ) {
782  RevisionDeleteUser::unsuppressUserName( $target, $userId );
783  }
784 
785  # If hiding/unhiding a name, this should go in the private logs
786  if ( (bool)$currentBlock->mHideName ) {
787  $data['HideUser'] = true;
788  }
789  }
790  } else {
791  $logaction = 'block';
792  }
793 
794  Hooks::run( 'BlockIpComplete', [ $block, $performer, $priorBlock ] );
795 
796  # Set *_deleted fields if requested
797  if ( $data['HideUser'] ) {
798  RevisionDeleteUser::suppressUserName( $target, $userId );
799  }
800 
801  # Can't watch a rangeblock
802  if ( $type != Block::TYPE_RANGE && $data['Watch'] ) {
804  Title::makeTitle( NS_USER, $target ),
805  $performer,
807  );
808  }
809 
810  # Block constructor sanitizes certain block options on insert
811  $data['BlockEmail'] = $block->prevents( 'sendemail' );
812  $data['AutoBlock'] = $block->isAutoblocking();
813 
814  # Prepare log parameters
815  $logParams = [];
816  $logParams['5::duration'] = $data['Expiry'];
817  $logParams['6::flags'] = self::blockLogFlags( $data, $type );
818 
819  # Make log entry, if the name is hidden, put it in the suppression log
820  $log_type = $data['HideUser'] ? 'suppress' : 'block';
821  $logEntry = new ManualLogEntry( $log_type, $logaction );
822  $logEntry->setTarget( Title::makeTitle( NS_USER, $target ) );
823  $logEntry->setComment( $data['Reason'][0] );
824  $logEntry->setPerformer( $performer );
825  $logEntry->setParameters( $logParams );
826  # Relate log ID to block IDs (T27763)
827  $blockIds = array_merge( [ $status['id'] ], $status['autoIds'] );
828  $logEntry->setRelations( [ 'ipb_id' => $blockIds ] );
829  $logId = $logEntry->insert();
830 
831  if ( !empty( $data['Tags'] ) ) {
832  $logEntry->setTags( $data['Tags'] );
833  }
834 
835  $logEntry->publish( $logId );
836 
837  return true;
838  }
839 
848  public static function getSuggestedDurations( $lang = null ) {
849  $a = [];
850  $msg = $lang === null
851  ? wfMessage( 'ipboptions' )->inContentLanguage()->text()
852  : wfMessage( 'ipboptions' )->inLanguage( $lang )->text();
853 
854  if ( $msg == '-' ) {
855  return [];
856  }
857 
858  foreach ( explode( ',', $msg ) as $option ) {
859  if ( strpos( $option, ':' ) === false ) {
860  $option = "$option:$option";
861  }
862 
863  list( $show, $value ) = explode( ':', $option );
864  $a[$show] = $value;
865  }
866 
867  return $a;
868  }
869 
876  public static function parseExpiryInput( $expiry ) {
877  if ( wfIsInfinity( $expiry ) ) {
878  $expiry = 'infinity';
879  } else {
880  $expiry = strtotime( $expiry );
881 
882  if ( $expiry < 0 || $expiry === false ) {
883  return false;
884  }
885 
886  $expiry = wfTimestamp( TS_MW, $expiry );
887  }
888 
889  return $expiry;
890  }
891 
897  public static function canBlockEmail( $user ) {
899 
900  return ( $wgEnableUserEmail && $wgSysopEmailBans && $user->isAllowed( 'blockemail' ) );
901  }
902 
911  public static function checkUnblockSelf( $user, User $performer ) {
912  if ( is_int( $user ) ) {
914  } elseif ( is_string( $user ) ) {
916  }
917 
918  if ( $performer->isBlocked() ) {
919  if ( $user instanceof User && $user->getId() == $performer->getId() ) {
920  # User is trying to unblock themselves
921  if ( $performer->isAllowed( 'unblockself' ) ) {
922  return true;
923  # User blocked themselves and is now trying to reverse it
924  } elseif ( $performer->blockedBy() === $performer->getName() ) {
925  return true;
926  } else {
927  return 'ipbnounblockself';
928  }
929  } else {
930  # User is trying to block/unblock someone else
931  return 'ipbblocked';
932  }
933  } else {
934  return true;
935  }
936  }
937 
945  protected static function blockLogFlags( array $data, $type ) {
947  $flags = [];
948 
949  # when blocking a user the option 'anononly' is not available/has no effect
950  # -> do not write this into log
951  if ( !$data['HardBlock'] && $type != Block::TYPE_USER ) {
952  // For grepping: message block-log-flags-anononly
953  $flags[] = 'anononly';
954  }
955 
956  if ( $data['CreateAccount'] ) {
957  // For grepping: message block-log-flags-nocreate
958  $flags[] = 'nocreate';
959  }
960 
961  # Same as anononly, this is not displayed when blocking an IP address
962  if ( !$data['AutoBlock'] && $type == Block::TYPE_USER ) {
963  // For grepping: message block-log-flags-noautoblock
964  $flags[] = 'noautoblock';
965  }
966 
967  if ( $data['DisableEmail'] ) {
968  // For grepping: message block-log-flags-noemail
969  $flags[] = 'noemail';
970  }
971 
972  if ( $wgBlockAllowsUTEdit && $data['DisableUTEdit'] ) {
973  // For grepping: message block-log-flags-nousertalk
974  $flags[] = 'nousertalk';
975  }
976 
977  if ( $data['HideUser'] ) {
978  // For grepping: message block-log-flags-hiddenname
979  $flags[] = 'hiddenname';
980  }
981 
982  return implode( ',', $flags );
983  }
984 
991  public function onSubmit( array $data, HTMLForm $form = null ) {
992  return self::processForm( $data, $form->getContext() );
993  }
994 
999  public function onSuccess() {
1000  $out = $this->getOutput();
1001  $out->setPageTitle( $this->msg( 'blockipsuccesssub' ) );
1002  $out->addWikiMsg( 'blockipsuccesstext', wfEscapeWikiText( $this->target ) );
1003  }
1004 
1013  public function prefixSearchSubpages( $search, $limit, $offset ) {
1014  $user = User::newFromName( $search );
1015  if ( !$user ) {
1016  // No prefix suggestion for invalid user
1017  return [];
1018  }
1019  // Autocomplete subpage as user list - public to allow caching
1020  return UserNamePrefixSearch::search( 'public', $search, $limit, $offset );
1021  }
1022 
1023  protected function getGroupName() {
1024  return 'users';
1025  }
1026 }
$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:244
User\newFromId
static newFromId( $id)
Static factory method for creation from a given user ID.
Definition: User.php:573
HtmlArmor
Marks HTML that shouldn't be escaped.
Definition: HtmlArmor.php:28
SpecialPage\msg
msg( $key)
Wrapper around wfMessage that sets the current context.
Definition: SpecialPage.php:746
type
This document describes the state of Postgres support in and is fairly well maintained The main code is very well while extensions are very hit and miss it is probably the most supported database after MySQL Much of the work in making MediaWiki database agnostic came about through the work of creating Postgres as and are nearing end of but without copying over all the usage comments General notes on the but these can almost always be programmed around *Although Postgres has a true BOOLEAN type
Definition: postgres.txt:22
false
processing should stop and the error should be shown to the user * false
Definition: hooks.txt:187
SpecialBlock\onSuccess
onSuccess()
Do something exciting on successful processing of the form, most likely to show a confirmation messag...
Definition: SpecialBlock.php:999
User\getId
getId()
Get the user's ID.
Definition: User.php:2224
$wgSysopEmailBans
$wgSysopEmailBans
Allow sysops to ban users from accessing Emailuser.
Definition: DefaultSettings.php:5013
$context
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 and they can depend only on the ResourceLoaderContext $context
Definition: hooks.txt:2581
SpecialBlock\$type
int $type
Block::TYPE_ constant.
Definition: SpecialBlock.php:36
$wgBlockAllowsUTEdit
$wgBlockAllowsUTEdit
Set this to true to allow blocked users to edit their own user talk page.
Definition: DefaultSettings.php:5008
is
We use the convention $dbr for read and $dbw for write to help you keep track of whether the database object is a the world will explode Or to be a subsequent write query which succeeded on the master may fail when replicated to the slave due to a unique key collision Replication on the slave will stop and it may take hours to repair the database and get it back online Setting read_only in my cnf on the slave will avoid this but given the dire we prefer to have as many checks as possible We provide a but the wrapper functions like please read the documentation for except in special pages derived from QueryPage It s a common pitfall for new developers to submit code containing SQL queries which examine huge numbers of rows Remember that COUNT * is(N), counting rows in atable is like counting beans in a bucket.------------------------------------------------------------------------ Replication------------------------------------------------------------------------The largest installation of MediaWiki, Wikimedia, uses a large set ofslave MySQL servers replicating writes made to a master MySQL server. Itis important to understand the issues associated with this setup if youwant to write code destined for Wikipedia.It 's often the case that the best algorithm to use for a given taskdepends on whether or not replication is in use. Due to our unabashedWikipedia-centrism, we often just use the replication-friendly version, but if you like, you can use wfGetLB() ->getServerCount() > 1 tocheck to see if replication is in use.===Lag===Lag primarily occurs when large write queries are sent to the master.Writes on the master are executed in parallel, but they are executed inserial when they are replicated to the slaves. The master writes thequery to the binlog when the transaction is committed. The slaves pollthe binlog and start executing the query as soon as it appears. They canservice reads while they are performing a write query, but will not readanything more from the binlog and thus will perform no more writes. Thismeans that if the write query runs for a long time, the slaves will lagbehind the master for the time it takes for the write query to complete.Lag can be exacerbated by high read load. MediaWiki 's load balancer willstop sending reads to a slave when it is lagged by more than 30 seconds.If the load ratios are set incorrectly, or if there is too much loadgenerally, this may lead to a slave permanently hovering around 30seconds lag.If all slaves are lagged by more than 30 seconds, MediaWiki will stopwriting to the database. All edits and other write operations will berefused, with an error returned to the user. This gives the slaves achance to catch up. Before we had this mechanism, the slaves wouldregularly lag by several minutes, making review of recent editsdifficult.In addition to this, MediaWiki attempts to ensure that the user seesevents occurring on the wiki in chronological order. A few seconds of lagcan be tolerated, as long as the user sees a consistent picture fromsubsequent requests. This is done by saving the master binlog positionin the session, and then at the start of each request, waiting for theslave to catch up to that position before doing any reads from it. Ifthis wait times out, reads are allowed anyway, but the request isconsidered to be in "lagged slave mode". Lagged slave mode can bechecked by calling wfGetLB() ->getLaggedSlaveMode(). The onlypractical consequence at present is a warning displayed in the pagefooter.===Lag avoidance===To avoid excessive lag, queries which write large numbers of rows shouldbe split up, generally to write one row at a time. Multi-row INSERT ...SELECT queries are the worst offenders should be avoided altogether.Instead do the select first and then the insert.===Working with lag===Despite our best efforts, it 's not practical to guarantee a low-lagenvironment. Lag will usually be less than one second, but mayoccasionally be up to 30 seconds. For scalability, it 's very importantto keep load on the master low, so simply sending all your queries tothe master is not the answer. So when you have a genuine need forup-to-date data, the following approach is advised:1) Do a quick query to the master for a sequence number or timestamp 2) Run the full query on the slave and check if it matches the data you gotfrom the master 3) If it doesn 't, run the full query on the masterTo avoid swamping the master every time the slaves lag, use of thisapproach should be kept to a minimum. In most cases you should just readfrom the slave and let the user deal with the delay.------------------------------------------------------------------------ Lock contention------------------------------------------------------------------------Due to the high write rate on Wikipedia(and some other wikis), MediaWiki developers need to be very careful to structure their writesto avoid long-lasting locks. By default, MediaWiki opens a transactionat the first query, and commits it before the output is sent. Locks willbe held from the time when the query is done until the commit. So youcan reduce lock time by doing as much processing as possible before youdo your write queries.Often this approach is not good enough, and it becomes necessary toenclose small groups of queries in their own transaction. Use thefollowing syntax:$dbw=wfGetDB(DB_MASTER
$lang
if(!isset( $args[0])) $lang
Definition: testCompression.php:33
SpecialBlock\$preErrors
array $preErrors
Definition: SpecialBlock.php:48
HTMLForm\addHeaderText
addHeaderText( $msg, $section=null)
Add HTML to the header, inside the form.
Definition: HTMLForm.php:770
Block\TYPE_IP
const TYPE_IP
Definition: Block.php:84
captcha-old.count
count
Definition: captcha-old.py:249
Block\TYPE_RANGE
const TYPE_RANGE
Definition: Block.php:85
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
SpecialBlock\$requestedHideUser
bool $requestedHideUser
Whether the previous submission of the form asked for HideUser.
Definition: SpecialBlock.php:42
SpecialBlock\processForm
static processForm(array $data, IContextSource $context)
Given the form data, actually implement a block.
Definition: SpecialBlock.php:620
SpecialBlock\preText
preText()
Add header elements like block log entries, etc.
Definition: SpecialBlock.php:325
SpecialBlock\canBlockEmail
static canBlockEmail( $user)
Can we do an email block?
Definition: SpecialBlock.php:897
wfTimestamp
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
Definition: GlobalFunctions.php:2040
HTMLForm\setHeaderText
setHeaderText( $msg, $section=null)
Set header text, inside the form.
Definition: HTMLForm.php:792
HTMLForm\formatErrors
formatErrors( $errors)
Format a stack of error messages into a single HTML string.
Definition: HTMLForm.php:1304
$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). '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:1245
UserNamePrefixSearch\search
static search( $audience, $search, $limit, $offset=0)
Do a prefix search of user names and return a list of matching user names.
Definition: UserNamePrefixSearch.php:39
it
=Architecture==Two class hierarchies are used to provide the functionality associated with the different content models:*Content interface(and AbstractContent base class) define functionality that acts on the concrete content of a page, and *ContentHandler base class provides functionality specific to a content model, but not acting on concrete content. The most important function of ContentHandler is to act as a factory for the appropriate implementation of Content. These Content objects are to be used by MediaWiki everywhere, instead of passing page content around as text. All manipulation and analysis of page content must be done via the appropriate methods of the Content object. For each content model, a subclass of ContentHandler has to be registered with $wgContentHandlers. The ContentHandler object for a given content model can be obtained using ContentHandler::getForModelID($id). Also Title, WikiPage and Revision now have getContentHandler() methods for convenience. ContentHandler objects are singletons that provide functionality specific to the content type, but not directly acting on the content of some page. ContentHandler::makeEmptyContent() and ContentHandler::unserializeContent() can be used to create a Content object of the appropriate type. However, it is recommended to instead use WikiPage::getContent() resp. Revision::getContent() to get a page 's content as a Content object. These two methods should be the ONLY way in which page content is accessed. Another important function of ContentHandler objects is to define custom action handlers for a content model, see ContentHandler::getActionOverrides(). This is similar to what WikiPage::getActionOverrides() was already doing.==Serialization==With the ContentHandler facility, page content no longer has to be text based. Objects implementing the Content interface are used to represent and handle the content internally. For storage and data exchange, each content model supports at least one serialization format via ContentHandler::serializeContent($content). The list of supported formats for a given content model can be accessed using ContentHandler::getSupportedFormats(). Content serialization formats are identified using MIME type like strings. The following formats are built in:*text/x-wiki - wikitext *text/javascript - for js pages *text/css - for css pages *text/plain - for future use, e.g. with plain text messages. *text/html - for future use, e.g. with plain html messages. *application/vnd.php.serialized - for future use with the api and for extensions *application/json - for future use with the api, and for use by extensions *application/xml - for future use with the api, and for use by extensions In PHP, use the corresponding CONTENT_FORMAT_XXX constant. Note that when using the API to access page content, especially action=edit, action=parse and action=query &prop=revisions, the model and format of the content should always be handled explicitly. Without that information, interpretation of the provided content is not reliable. The same applies to XML dumps generated via maintenance/dumpBackup.php or Special:Export. Also note that the API will provide encapsulated, serialized content - so if the API was called with format=json, and contentformat is also json(or rather, application/json), the page content is represented as a string containing an escaped json structure. Extensions that use JSON to serialize some types of page content may provide specialized API modules that allow access to that content in a more natural form.==Compatibility==The ContentHandler facility is introduced in a way that should allow all existing code to keep functioning at least for pages that contain wikitext or other text based content. However, a number of functions and hooks have been deprecated in favor of new versions that are aware of the page 's content model, and will now generate warnings when used. Most importantly, the following functions have been deprecated:*Revisions::getText() is deprecated in favor Revisions::getContent() *WikiPage::getText() is deprecated in favor WikiPage::getContent() Also, the old Article::getContent()(which returns text) is superceded by Article::getContentObject(). However, both methods should be avoided since they do not provide clean access to the page 's actual content. For instance, they may return a system message for non-existing pages. Use WikiPage::getContent() instead. Code that relies on a textual representation of the page content should eventually be rewritten. However, ContentHandler::getContentText() provides a stop-gap that can be used to get text for a page. Its behavior is controlled by $wgContentHandlerTextFallback it
Definition: contenthandler.txt:104
SpecialBlock\$target
User string null $target
User to be blocked, as passed either by parameter (url?wpTarget=Foo) or as subpage (Special:Block/Foo...
Definition: SpecialBlock.php:33
SpecialBlock\$previousTarget
User string $previousTarget
The previous block target.
Definition: SpecialBlock.php:39
$wgEnableUserEmail
$wgEnableUserEmail
Set to true to enable user-to-user e-mail.
Definition: DefaultSettings.php:1604
IP
A collection of public static functions to play with IP address and IP ranges.
Definition: IP.php:67
SpecialBlock\onSubmit
onSubmit(array $data, HTMLForm $form=null)
Process the form on POST submission.
Definition: SpecialBlock.php:991
Block\newFromTarget
static newFromTarget( $specificTarget, $vagueTarget=null, $fromMaster=false)
Given a target and the target's type, get an existing Block object if possible.
Definition: Block.php:1112
FormSpecialPage
Special page which uses an HTMLForm to handle processing.
Definition: FormSpecialPage.php:31
User\newFromName
static newFromName( $name, $validate='valid')
Static factory method for creation from username.
Definition: User.php:550
IP\isIPv6
static isIPv6( $ip)
Given a string, determine if it as valid IP in IPv6 only.
Definition: IP.php:88
$s
$s
Definition: mergeMessageFileList.php:188
$linkRenderer
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 after processing after in associative array form before processing starts Return false to skip default processing and return $ret $linkRenderer
Definition: hooks.txt:1965
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:695
SpecialBlock\doesWrites
doesWrites()
Indicates whether this special page may perform database writes.
Definition: SpecialBlock.php:54
SpecialBlock\checkExecutePermissions
checkExecutePermissions(User $user)
Checks that the user can unblock themselves if they are trying to do so.
Definition: SpecialBlock.php:64
SpecialPage\getName
getName()
Get the name of this Special Page.
Definition: SpecialPage.php:150
$wgHideUserContribLimit
$wgHideUserContribLimit
The maximum number of edits a user can have and can still be hidden by users with the hideuser permis...
Definition: DefaultSettings.php:5543
SpecialBlock\setParameter
setParameter( $par)
Handle some magic here.
Definition: SpecialBlock.php:79
block
div flags Integer display flags(NO_ACTION_LINK, NO_EXTRA_USER_LINKS) 'LogException' returning false will NOT prevent logging a wrapping ErrorException instead of letting the login form give the generic error message that the account does not exist For when the account has been renamed or deleted or an array to pass a message key and parameters block
Definition: hooks.txt:2141
RevisionDeleteUser\unsuppressUserName
static unsuppressUserName( $name, $userId, $dbw=null)
Definition: RevisionDeleteUser.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
SpecialBlock\postText
postText()
Add footer elements to the form.
Definition: SpecialBlock.php:370
WatchAction\doWatch
static doWatch(Title $title, User $user, $checkRights=User::CHECK_USER_RIGHTS)
Watch a page.
Definition: WatchAction.php:118
SpecialPage\addHelpLink
addHelpLink( $to, $overrideBaseUrl=false)
Adds help link with an icon via page indicators.
Definition: SpecialPage.php:785
a
</source > ! result< div class="mw-highlight mw-content-ltr" dir="ltr">< pre >< span ></span >< span class="kd"> var</span >< span class="nx"> a</span >< span class="p"></span ></pre ></div > ! end ! test Multiline< source/> in lists !input *< source > a b</source > *foo< source > a b</source > ! html< ul >< li >< div class="mw-highlight mw-content-ltr" dir="ltr">< pre > a b</pre ></div ></li ></ul >< ul >< li > foo< div class="mw-highlight mw-content-ltr" dir="ltr">< pre > a b</pre ></div ></li ></ul > ! html tidy< ul >< li >< div class="mw-highlight mw-content-ltr" dir="ltr">< pre > a b</pre ></div ></li ></ul >< ul >< li > foo< div class="mw-highlight mw-content-ltr" dir="ltr">< pre > a b</pre ></div ></li ></ul > ! end ! test Custom attributes !input< source lang="javascript" id="foo" class="bar" dir="rtl" style="font-size: larger;"> var a
Definition: parserTests.txt:89
Block\parseTarget
static parseTarget( $target)
From an existing Block, get the target and the type of target.
Definition: Block.php:1334
SpecialBlock\maybeAlterFormDefaults
maybeAlterFormDefaults(&$fields)
If the user has already been blocked with similar settings, load that block and change the defaults f...
Definition: SpecialBlock.php:240
SpecialBlock\__construct
__construct()
Definition: SpecialBlock.php:50
SpecialBlock\alterForm
alterForm(HTMLForm $form)
Customizes the HTMLForm a bit.
Definition: SpecialBlock.php:101
SpecialBlock
A special page that allows users with 'block' right to block users from editing pages and other actio...
Definition: SpecialBlock.php:30
not
if not
Definition: COPYING.txt:307
SpecialBlock\getTargetUserTitle
static getTargetUserTitle( $target)
Get a user page target for things like logs.
Definition: SpecialBlock.php:471
SpecialPage\getUser
getUser()
Shortcut to get the User executing this instance.
Definition: SpecialPage.php:685
Title\makeTitle
static makeTitle( $ns, $title, $fragment='', $interwiki='')
Create a new Title from a namespace index and a DB key.
Definition: Title.php:529
global
when a variable name is used in a it is silently declared as a new masking the global
Definition: design.txt:93
LogEventsList\showLogExtract
static showLogExtract(&$out, $types=[], $page='', $user='', $param=[])
Show log extract.
Definition: LogEventsList.php:594
wfTimestampNow
wfTimestampNow()
Convenience function; returns MediaWiki timestamp for the present time.
Definition: GlobalFunctions.php:2069
string
This code would result in ircNotify being run twice when an article is and once for brion Hooks can return three possible true was required This is the default since MediaWiki *some string
Definition: hooks.txt:175
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
SpecialBlock\prefixSearchSubpages
prefixSearchSubpages( $search, $limit, $offset)
Return an array of subpages beginning with $search that this special page will accept.
Definition: SpecialBlock.php:1013
or
or
Definition: COPYING.txt:140
$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:2581
Title\makeTitleSafe
static makeTitleSafe( $ns, $title, $fragment='', $interwiki='')
Create a new Title from a namespace index and a DB key.
Definition: Title.php:557
$expiryTime
$expiryTime
Definition: opensearch_desc.php:42
$value
$value
Definition: styleTest.css.php:45
StatusValue\newGood
static newGood( $value=null)
Factory function for good results.
Definition: StatusValue.php:81
FormSpecialPage\$par
string $par
The sub-page of the special page.
Definition: FormSpecialPage.php:36
SpecialBlock\getSuggestedDurations
static getSuggestedDurations( $lang=null)
Get an array of suggested block durations from MediaWiki:Ipboptions.
Definition: SpecialBlock.php:848
wfIsInfinity
wfIsInfinity( $str)
Determine input string is represents as infinity.
Definition: GlobalFunctions.php:3377
SpecialPage\getRequest
getRequest()
Get the WebRequest being used for this instance.
Definition: SpecialPage.php:665
wfEscapeWikiText
wfEscapeWikiText( $text)
Escapes the given text so that it may be output using addWikiText() without any linking,...
Definition: GlobalFunctions.php:1703
SpecialBlock\getFormFields
getFormFields()
Get the HTMLForm descriptor array for the block form.
Definition: SpecialBlock.php:128
User\blockedBy
blockedBy()
If user is blocked, return the name of the user who placed the block.
Definition: User.php:2110
HTMLForm\setSubmitDestructive
setSubmitDestructive()
Identify that the submit button in the form has a destructive action.
Definition: HTMLForm.php:1339
IP\isIPv4
static isIPv4( $ip)
Given a string, determine if it as valid IP in IPv4 only.
Definition: IP.php:99
IContextSource
Interface for objects which can provide a MediaWiki context on request.
Definition: IContextSource.php:55
WebRequest
The WebRequest class encapsulates getting at data passed in the URL or via a POSTed form stripping il...
Definition: WebRequest.php:38
Block\TYPE_USER
const TYPE_USER
Definition: Block.php:83
HTMLForm\setSubmitTextMsg
setSubmitTextMsg( $msg)
Set the text for the submit button to a message.
Definition: HTMLForm.php:1365
reason
c Accompany it with the information you received as to the offer to distribute corresponding source complete source code means all the source code for all modules it plus any associated interface definition plus the scripts used to control compilation and installation of the executable as a special the source code distributed need not include anything that is normally and so on of the operating system on which the executable unless that component itself accompanies the executable If distribution of executable or object code is made by offering access to copy from a designated then offering equivalent access to copy the source code from the same place counts as distribution of the source even though third parties are not compelled to copy the source along with the object code You may not or distribute the Program except as expressly provided under this License Any attempt otherwise to sublicense or distribute the Program is and will automatically terminate your rights under this License parties who have received or from you under this License will not have their licenses terminated so long as such parties remain in full compliance You are not required to accept this since you have not signed it nothing else grants you permission to modify or distribute the Program or its derivative works These actions are prohibited by law if you do not accept this License by modifying or distributing the you indicate your acceptance of this License to do and all its terms and conditions for distributing or modifying the Program or works based on it Each time you redistribute the the recipient automatically receives a license from the original licensor to distribute or modify the Program subject to these terms and conditions You may not impose any further restrictions on the recipients exercise of the rights granted herein You are not responsible for enforcing compliance by third parties to this License as a consequence of a court judgment or allegation of patent infringement or for any other reason(not limited to patent issues)
and
and that you know you can do these things To protect your we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights These restrictions translate to certain responsibilities for you if you distribute copies of the or if you modify it For if you distribute copies of such a whether gratis or for a you must give the recipients all the rights that you have You must make sure that receive or can get the source code And you must show them these terms so they know their rights We protect your rights with two and(2) offer you this license which gives you legal permission to copy
$wgBlockCIDRLimit
$wgBlockCIDRLimit
Limits on the possible sizes of range blocks.
Definition: DefaultSettings.php:5029
SpecialBlock\validateTargetField
static validateTargetField( $value, $alldata, $form)
HTMLForm field validation-callback for Target field.
Definition: SpecialBlock.php:540
SpecialBlock\$alreadyBlocked
bool $alreadyBlocked
Definition: SpecialBlock.php:45
HTMLForm\setWrapperLegendMsg
setWrapperLegendMsg( $msg)
Prompt the whole form to be wrapped in a "<fieldset>", with this message as its "<legend>" element.
Definition: HTMLForm.php:1539
SpecialBlock\validateTarget
static validateTarget( $value, User $user)
Validate a block target.
Definition: SpecialBlock.php:559
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
Block
Definition: Block.php:27
Html\rawElement
static rawElement( $element, $attribs=[], $contents='')
Returns an HTML element in a string.
Definition: Html.php:209
SpecialBlock\parseExpiryInput
static parseExpiryInput( $expiry)
Convert a submitted expiry time, which may be relative ("2 weeks", etc) or absolute ("24 May 2034",...
Definition: SpecialBlock.php:876
SpecialBlock\getGroupName
getGroupName()
Under which header this special page is listed in Special:SpecialPages See messages 'specialpages-gro...
Definition: SpecialBlock.php:1023
SpecialBlock\checkUnblockSelf
static checkUnblockSelf( $user, User $performer)
T17810: blocked admins should not be able to block/unblock others, and probably shouldn't be able to ...
Definition: SpecialBlock.php:911
NS_USER
const NS_USER
Definition: Defines.php:67
$link
usually copyright or history_copyright This message must be in HTML not wikitext & $link
Definition: hooks.txt:2981
ManualLogEntry
Class for creating log entries manually, to inject them into the database.
Definition: LogEntry.php:400
SpecialBlock\getTargetAndType
static getTargetAndType( $par, WebRequest $request=null)
Determine the target of the block, and the type of target.
Definition: SpecialBlock.php:489
wfMessage
either a unescaped string or a HtmlArmor object after in associative array form externallinks including delete and has completed for all link tables whether this was an auto creation default is conds Array Extra conditions for the No matching items in log is displayed if loglist is empty msgKey Array If you want a nice box with a set this to the key of the message First element is the message additional optional elements are parameters for the key that are processed with wfMessage() -> params() ->parseAsBlock() - offset Set to overwrite offset parameter in $wgRequest set to '' to unset offset - wrap String Wrap the message in html(usually something like "&lt
User\IGNORE_USER_RIGHTS
const IGNORE_USER_RIGHTS
Definition: User.php:88
SpecialBlock\blockLogFlags
static blockLogFlags(array $data, $type)
Return a comma-delimited list of "flags" to be passed to the log reader for this block,...
Definition: SpecialBlock.php:945
User\isBlocked
isBlocked( $bFromSlave=true)
Check if user is blocked.
Definition: User.php:2067
ErrorPageError
An error page which can definitely be safely rendered using the OutputPage.
Definition: ErrorPageError.php:27
User
The User object encapsulates all of the user-specific settings (user_id, name, rights,...
Definition: User.php:51
Hooks\run
static run( $event, array $args=[], $deprecatedVersion=null)
Call hook functions defined in Hooks::register and $wgHooks.
Definition: Hooks.php:203
User\getName
getName()
Get the user name, or the IP of an anonymous user.
Definition: User.php:2249
$flags
it s the revision text itself In either if gzip is the revision text is gzipped $flags
Definition: hooks.txt:2801
IP\isIPAddress
static isIPAddress( $ip)
Determine if a string is as valid IP address or network (CIDR prefix).
Definition: IP.php:77
RevisionDeleteUser\suppressUserName
static suppressUserName( $name, $userId, $dbw=null)
Definition: RevisionDeleteUser.php:137
array
the array() calling protocol came about after MediaWiki 1.4rc1.
User\isAllowed
isAllowed( $action='')
Internal mechanics of testing a permission.
Definition: User.php:3565
HTMLForm
Object handling generic submission, CSRF protection, layout and other logic for UI forms.
Definition: HTMLForm.php:128
$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:781
$type
$type
Definition: testCompression.php:48