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RevDelList.php
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1 <?php
24 
31 abstract class RevDelList extends RevisionListBase {
33  parent::__construct( $context, $title );
34  $this->ids = $ids;
35  }
36 
43  public static function getRelationType() {
44  return null;
45  }
46 
53  public static function getRestriction() {
54  return null;
55  }
56 
63  public static function getRevdelConstant() {
64  return null;
65  }
66 
75  public static function suggestTarget( $target, array $ids ) {
76  return $target;
77  }
78 
84  public function areAnySuppressed() {
85  $bit = $this->getSuppressBit();
86 
88  foreach ( $this as $item ) {
89  if ( $item->getBits() & $bit ) {
90  return true;
91  }
92  }
93 
94  return false;
95  }
96 
109  public function setVisibility( array $params ) {
111 
113 
114  $bitPars = $params['value'];
115  $comment = $params['comment'];
116  $perItemStatus = $params['perItemStatus'] ?? false;
117 
118  // CAS-style checks are done on the _deleted fields so the select
119  // does not need to use FOR UPDATE nor be in the atomic section
120  $dbw = wfGetDB( DB_MASTER );
121  $this->res = $this->doQuery( $dbw );
122 
123  $status->merge( $this->acquireItemLocks() );
124  if ( !$status->isGood() ) {
125  return $status;
126  }
127 
128  $dbw->startAtomic( __METHOD__ );
129  $dbw->onTransactionResolution(
130  function () {
131  // Release locks on commit or error
132  $this->releaseItemLocks();
133  },
134  __METHOD__
135  );
136 
137  $missing = array_flip( $this->ids );
138  $this->clearFileOps();
139  $idsForLog = [];
140  $authorIds = $authorIPs = $authorActors = [];
141 
142  if ( $perItemStatus ) {
143  $status->itemStatuses = [];
144  }
145 
146  // For multi-item deletions, set the old/new bitfields in log_params such that "hid X"
147  // shows in logs if field X was hidden from ANY item and likewise for "unhid Y". Note the
148  // form does not let the same field get hidden and unhidden in different items at once.
149  $virtualOldBits = 0;
150  $virtualNewBits = 0;
151  $logType = 'delete';
152 
153  // Will be filled with id => [old, new bits] information and
154  // passed to doPostCommitUpdates().
155  $visibilityChangeMap = [];
156 
158  foreach ( $this as $item ) {
159  unset( $missing[$item->getId()] );
160 
161  if ( $perItemStatus ) {
162  $itemStatus = Status::newGood();
163  $status->itemStatuses[$item->getId()] = $itemStatus;
164  } else {
165  $itemStatus = $status;
166  }
167 
168  $oldBits = $item->getBits();
169  // Build the actual new rev_deleted bitfield
170  $newBits = RevisionDeleter::extractBitfield( $bitPars, $oldBits );
171 
172  if ( $oldBits == $newBits ) {
173  $itemStatus->warning(
174  'revdelete-no-change', $item->formatDate(), $item->formatTime() );
175  $status->failCount++;
176  continue;
177  } elseif ( $oldBits == 0 && $newBits != 0 ) {
178  $opType = 'hide';
179  } elseif ( $oldBits != 0 && $newBits == 0 ) {
180  $opType = 'show';
181  } else {
182  $opType = 'modify';
183  }
184 
185  if ( $item->isHideCurrentOp( $newBits ) ) {
186  // Cannot hide current version text
187  $itemStatus->error(
188  'revdelete-hide-current', $item->formatDate(), $item->formatTime() );
189  $status->failCount++;
190  continue;
191  } elseif ( !$item->canView() ) {
192  // Cannot access this revision
193  $msg = ( $opType == 'show' ) ?
194  'revdelete-show-no-access' : 'revdelete-modify-no-access';
195  $itemStatus->error( $msg, $item->formatDate(), $item->formatTime() );
196  $status->failCount++;
197  continue;
198  // Cannot just "hide from Sysops" without hiding any fields
199  } elseif ( $newBits == RevisionRecord::DELETED_RESTRICTED ) {
200  $itemStatus->warning(
201  'revdelete-only-restricted', $item->formatDate(), $item->formatTime() );
202  $status->failCount++;
203  continue;
204  }
205 
206  // Update the revision
207  $ok = $item->setBits( $newBits );
208 
209  if ( $ok ) {
210  $idsForLog[] = $item->getId();
211  // If any item field was suppressed or unsuppressed
212  if ( ( $oldBits | $newBits ) & $this->getSuppressBit() ) {
213  $logType = 'suppress';
214  }
215  // Track which fields where (un)hidden for each item
216  $addedBits = ( $oldBits ^ $newBits ) & $newBits;
217  $removedBits = ( $oldBits ^ $newBits ) & $oldBits;
218  $virtualNewBits |= $addedBits;
219  $virtualOldBits |= $removedBits;
220 
221  $status->successCount++;
222  if ( $wgActorTableSchemaMigrationStage & SCHEMA_COMPAT_WRITE_OLD ) {
223  if ( $item->getAuthorId() > 0 ) {
224  $authorIds[] = $item->getAuthorId();
225  } elseif ( IP::isIPAddress( $item->getAuthorName() ) ) {
226  $authorIPs[] = $item->getAuthorName();
227  }
228  if ( $wgActorTableSchemaMigrationStage & SCHEMA_COMPAT_WRITE_NEW ) {
229  $actorId = $item->getAuthorActor();
230  // During migration, the actor field might be empty. If so, populate
231  // it here.
232  if ( !$actorId ) {
233  if ( $item->getAuthorId() > 0 ) {
234  $user = User::newFromId( $item->getAuthorId() );
235  } else {
236  $user = User::newFromName( $item->getAuthorName(), false );
237  }
238  $actorId = $user->getActorId( $dbw );
239  }
240  $authorActors[] = $actorId;
241  }
242  } elseif ( $wgActorTableSchemaMigrationStage & SCHEMA_COMPAT_WRITE_NEW ) {
243  $authorActors[] = $item->getAuthorActor();
244  }
245 
246  // Save the old and new bits in $visibilityChangeMap for
247  // later use.
248  $visibilityChangeMap[$item->getId()] = [
249  'oldBits' => $oldBits,
250  'newBits' => $newBits,
251  ];
252  } else {
253  $itemStatus->error(
254  'revdelete-concurrent-change', $item->formatDate(), $item->formatTime() );
255  $status->failCount++;
256  }
257  }
258 
259  // Handle missing revisions
260  foreach ( $missing as $id => $unused ) {
261  if ( $perItemStatus ) {
262  $status->itemStatuses[$id] = Status::newFatal( 'revdelete-modify-missing', $id );
263  } else {
264  $status->error( 'revdelete-modify-missing', $id );
265  }
266  $status->failCount++;
267  }
268 
269  if ( $status->successCount == 0 ) {
270  $dbw->endAtomic( __METHOD__ );
271  return $status;
272  }
273 
274  // Save success count
275  $successCount = $status->successCount;
276 
277  // Move files, if there are any
278  $status->merge( $this->doPreCommitUpdates() );
279  if ( !$status->isOK() ) {
280  // Fatal error, such as no configured archive directory or I/O failures
281  $lbFactory = MediaWikiServices::getInstance()->getDBLoadBalancerFactory();
282  $lbFactory->rollbackMasterChanges( __METHOD__ );
283  return $status;
284  }
285 
286  // Log it
287  $authorFields = [];
288  if ( $wgActorTableSchemaMigrationStage & SCHEMA_COMPAT_WRITE_OLD ) {
289  $authorFields['authorIds'] = $authorIds;
290  $authorFields['authorIPs'] = $authorIPs;
291  }
292  if ( $wgActorTableSchemaMigrationStage & SCHEMA_COMPAT_WRITE_NEW ) {
293  $authorFields['authorActors'] = $authorActors;
294  }
295  $this->updateLog(
296  $logType,
297  [
298  'title' => $this->title,
299  'count' => $successCount,
300  'newBits' => $virtualNewBits,
301  'oldBits' => $virtualOldBits,
302  'comment' => $comment,
303  'ids' => $idsForLog,
304  'tags' => $params['tags'] ?? [],
305  ] + $authorFields
306  );
307 
308  // Clear caches after commit
310  function () use ( $visibilityChangeMap ) {
311  $this->doPostCommitUpdates( $visibilityChangeMap );
312  },
314  $dbw
315  );
316 
317  $dbw->endAtomic( __METHOD__ );
318 
319  return $status;
320  }
321 
322  final protected function acquireItemLocks() {
325  foreach ( $this as $item ) {
326  $status->merge( $item->lock() );
327  }
328 
329  return $status;
330  }
331 
332  final protected function releaseItemLocks() {
335  foreach ( $this as $item ) {
336  $status->merge( $item->unlock() );
337  }
338 
339  return $status;
340  }
341 
346  function reloadFromMaster() {
347  $dbw = wfGetDB( DB_MASTER );
348  $this->res = $this->doQuery( $dbw );
349  }
350 
366  private function updateLog( $logType, $params ) {
367  // Get the URL param's corresponding DB field
368  $field = RevisionDeleter::getRelationType( $this->getType() );
369  if ( !$field ) {
370  throw new MWException( "Bad log URL param type!" );
371  }
372  // Add params for affected page and ids
373  $logParams = $this->getLogParams( $params );
374  // Actually add the deletion log entry
375  $logEntry = new ManualLogEntry( $logType, $this->getLogAction() );
376  $logEntry->setTarget( $params['title'] );
377  $logEntry->setComment( $params['comment'] );
378  $logEntry->setParameters( $logParams );
379  $logEntry->setPerformer( $this->getUser() );
380  // Allow for easy searching of deletion log items for revision/log items
381  $relations = [
382  $field => $params['ids'],
383  ];
384  if ( isset( $params['authorIds'] ) ) {
385  $relations += [
386  'target_author_id' => $params['authorIds'],
387  'target_author_ip' => $params['authorIPs'],
388  ];
389  }
390  if ( isset( $params['authorActors'] ) ) {
391  $relations += [
392  'target_author_actor' => $params['authorActors'],
393  ];
394  }
395  $logEntry->setRelations( $relations );
396  // Apply change tags to the log entry
397  $logEntry->setTags( $params['tags'] );
398  $logId = $logEntry->insert();
399  $logEntry->publish( $logId );
400  }
401 
406  public function getLogAction() {
407  return 'revision';
408  }
409 
415  public function getLogParams( $params ) {
416  return [
417  '4::type' => $this->getType(),
418  '5::ids' => $params['ids'],
419  '6::ofield' => $params['oldBits'],
420  '7::nfield' => $params['newBits'],
421  ];
422  }
423 
428  public function clearFileOps() {
429  }
430 
436  public function doPreCommitUpdates() {
437  return Status::newGood();
438  }
439 
446  public function doPostCommitUpdates( array $visibilityChangeMap ) {
447  return Status::newGood();
448  }
449 
453  abstract public function getSuppressBit();
454 }
const SCHEMA_COMPAT_WRITE_OLD
Definition: Defines.php:264
clearFileOps()
Clear any data structures needed for doPreCommitUpdates() and doPostCommitUpdates() STUB...
Definition: RevDelList.php:428
static getRelationType( $typeName)
Get DB field name for URL param...
Abstract base class for a list of deletable items.
Definition: RevDelList.php:31
static isIPAddress( $ip)
Determine if a string is as valid IP address or network (CIDR prefix).
Definition: IP.php:77
getLogParams( $params)
Get log parameter array.
Definition: RevDelList.php:415
getType()
Get the internal type name of this list.
processing should stop and the error should be shown to the user * false
Definition: hooks.txt:187
static suggestTarget( $target, array $ids)
Suggest a target for the revision deletion Optionally override this function.
Definition: RevDelList.php:75
Apache License January AND DISTRIBUTION Definitions License shall mean the terms and conditions for use
int $wgActorTableSchemaMigrationStage
Actor table schema migration stage.
updateLog( $logType, $params)
Record a log entry on the action.
Definition: RevDelList.php:366
wfGetDB( $db, $groups=[], $wiki=false)
Get a Database object.
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 MediaWikiServices
Definition: injection.txt:23
title
IContextSource $context
const DB_MASTER
Definition: defines.php:26
List for revision table items for a single page.
areAnySuppressed()
Indicate whether any item in this list is suppressed.
Definition: RevDelList.php:84
releaseItemLocks()
Definition: RevDelList.php:332
static newFatal( $message)
Factory function for fatal errors.
Definition: StatusValue.php:68
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. 'ContentSecurityPolicyDefaultSource':Modify the allowed CSP load sources. This affects all directives except for the script directive. If you want to add a script source, see ContentSecurityPolicyScriptSource hook. & $defaultSrc:Array of Content-Security-Policy allowed sources $policyConfig:Current configuration for the Content-Security-Policy header $mode:ContentSecurityPolicy::REPORT_ONLY_MODE or ContentSecurityPolicy::FULL_MODE depending on type of header 'ContentSecurityPolicyDirectives':Modify the content security policy directives. Use this only if ContentSecurityPolicyDefaultSource and ContentSecurityPolicyScriptSource do not meet your needs. & $directives:Array of CSP directives $policyConfig:Current configuration for the CSP header $mode:ContentSecurityPolicy::REPORT_ONLY_MODE or ContentSecurityPolicy::FULL_MODE depending on type of header 'ContentSecurityPolicyScriptSource':Modify the allowed CSP script sources. Note that you also have to use ContentSecurityPolicyDefaultSource if you want non-script sources to be loaded from whatever you add. & $scriptSrc:Array of CSP directives $policyConfig:Current configuration for the CSP header $mode:ContentSecurityPolicy::REPORT_ONLY_MODE or ContentSecurityPolicy::FULL_MODE depending on type of header '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 'DeletedContribsPager::reallyDoQuery':Called before really executing the query for Special:DeletedContributions Similar to ContribsPager::reallyDoQuery & $data:an array of results of all contribs queries $pager:The DeletedContribsPager object hooked into $offset:Index offset, inclusive $limit:Exact query limit $descending:Query direction, false for ascending, true for descending 'DeletedContributionsLineEnding':Called before a DeletedContributions HTML line is finished. Similar to ContributionsLineEnding $page:SpecialPage object for DeletedContributions & $ret:the HTML line $row:the DB row for this line & $classes:the classes to add to the surrounding< li > & $attribs:associative array of other HTML attributes for the< li > element. Currently only data attributes reserved to MediaWiki are allowed(see Sanitizer::isReservedDataAttribute). 'DeleteUnknownPreferences':Called by the cleanupPreferences.php maintenance script to build a WHERE clause with which to delete preferences that are not known about. This hook is used by extensions that have dynamically-named preferences that should not be deleted in the usual cleanup process. For example, the Gadgets extension creates preferences prefixed with 'gadget-', and so anything with that prefix is excluded from the deletion. &where:An array that will be passed as the $cond parameter to IDatabase::select() to determine what will be deleted from the user_properties table. $db:The IDatabase object, useful for accessing $db->buildLike() etc. 'DifferenceEngineAfterLoadNewText':called in DifferenceEngine::loadNewText() after the new revision 's content has been loaded into the class member variable $differenceEngine->mNewContent but before returning true from this function. $differenceEngine:DifferenceEngine object 'DifferenceEngineLoadTextAfterNewContentIsLoaded':called in DifferenceEngine::loadText() after the new revision 's content has been loaded into the class member variable $differenceEngine->mNewContent but before checking if the variable 's value is null. This hook can be used to inject content into said class member variable. $differenceEngine:DifferenceEngine object 'DifferenceEngineMarkPatrolledLink':Allows extensions to change the "mark as patrolled" link which is shown both on the diff header as well as on the bottom of a page, usually wrapped in a span element which has class="patrollink". $differenceEngine:DifferenceEngine object & $markAsPatrolledLink:The "mark as patrolled" link HTML(string) $rcid:Recent change ID(rc_id) for this change(int) 'DifferenceEngineMarkPatrolledRCID':Allows extensions to possibly change the rcid parameter. For example the rcid might be set to zero due to the user being the same as the performer of the change but an extension might still want to show it under certain conditions. & $rcid:rc_id(int) of the change or 0 $differenceEngine:DifferenceEngine object $change:RecentChange object $user:User object representing the current user 'DifferenceEngineNewHeader':Allows extensions to change the $newHeader variable, which contains information about the new revision, such as the revision 's author, whether the revision was marked as a minor edit or not, etc. $differenceEngine:DifferenceEngine object & $newHeader:The string containing the various #mw-diff-otitle[1-5] divs, which include things like revision author info, revision comment, RevisionDelete link and more $formattedRevisionTools:Array containing revision tools, some of which may have been injected with the DiffRevisionTools hook $nextlink:String containing the link to the next revision(if any) $status
Definition: hooks.txt:1244
getSuppressBit()
Get the integer value of the flag used for suppression.
setVisibility(array $params)
Set the visibility for the revisions in this list.
Definition: RevDelList.php:109
static addCallableUpdate( $callable, $stage=self::POSTSEND, $dbw=null)
Add a callable update.
reloadFromMaster()
Reload the list data from the master DB.
Definition: RevDelList.php:346
getLogAction()
Get the log action for this list type.
Definition: RevDelList.php:406
__construct(IContextSource $context, Title $title, array $ids)
Definition: RevDelList.php:32
const SCHEMA_COMPAT_WRITE_NEW
Definition: Defines.php:266
static newGood( $value=null)
Factory function for good results.
Definition: StatusValue.php:81
static getRevdelConstant()
Get the revision deletion constant for this list type Override this function.
Definition: RevDelList.php:63
$params
static extractBitfield(array $bitPars, $oldfield)
Put together a rev_deleted bitfield.
doPostCommitUpdates(array $visibilityChangeMap)
A hook for setVisibility(): do any necessary updates post-commit.
Definition: RevDelList.php:446
this hook is for auditing only or null if authentication failed before getting that far or null if we can t even determine that When $user is not null
Definition: hooks.txt:767
static getRestriction()
Get the user right required for this list type Override this function.
Definition: RevDelList.php:53
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
doPreCommitUpdates()
A hook for setVisibility(): do batch updates pre-commit.
Definition: RevDelList.php:436
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
static newFromId( $id)
Static factory method for creation from a given user ID.
Definition: User.php:559
doQuery( $db)
Do the DB query to iterate through the objects.
acquireItemLocks()
Definition: RevDelList.php:322
static newFromName( $name, $validate='valid')
Static factory method for creation from username.
Definition: User.php:535
static getRelationType()
Get the DB field name associated with the ID list.
Definition: RevDelList.php:43
return true to allow those checks to and false if checking is done & $user
Definition: hooks.txt:1454