MediaWiki  master
ApiQueryDeletedrevs.php
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1 <?php
30 
38 
39  public function __construct( ApiQuery $query, $moduleName ) {
40  parent::__construct( $query, $moduleName, 'dr' );
41  }
42 
43  public function execute() {
44  // Before doing anything at all, let's check permissions
45  $this->checkUserRightsAny( 'deletedhistory' );
46 
47  $this->addDeprecation( 'apiwarn-deprecation-deletedrevs', 'action=query&list=deletedrevs' );
48 
49  $user = $this->getUser();
50  $db = $this->getDB();
51  $commentStore = CommentStore::getStore();
52  $params = $this->extractRequestParams( false );
53  $prop = array_flip( $params['prop'] );
54  $fld_parentid = isset( $prop['parentid'] );
55  $fld_revid = isset( $prop['revid'] );
56  $fld_user = isset( $prop['user'] );
57  $fld_userid = isset( $prop['userid'] );
58  $fld_comment = isset( $prop['comment'] );
59  $fld_parsedcomment = isset( $prop['parsedcomment'] );
60  $fld_minor = isset( $prop['minor'] );
61  $fld_len = isset( $prop['len'] );
62  $fld_sha1 = isset( $prop['sha1'] );
63  $fld_content = isset( $prop['content'] );
64  $fld_token = isset( $prop['token'] );
65  $fld_tags = isset( $prop['tags'] );
66 
67  // If we're in a mode that breaks the same-origin policy, no tokens can
68  // be obtained
69  if ( $this->lacksSameOriginSecurity() ) {
70  $fld_token = false;
71  }
72 
73  // If user can't undelete, no tokens
74  if ( !$this->getPermissionManager()->userHasRight( $user, 'undelete' ) ) {
75  $fld_token = false;
76  }
77 
78  $result = $this->getResult();
79  $pageSet = $this->getPageSet();
80  $titles = $pageSet->getTitles();
81 
82  // This module operates in three modes:
83  // 'revs': List deleted revs for certain titles (1)
84  // 'user': List deleted revs by a certain user (2)
85  // 'all': List all deleted revs in NS (3)
86  $mode = 'all';
87  if ( count( $titles ) > 0 ) {
88  $mode = 'revs';
89  } elseif ( $params['user'] !== null ) {
90  $mode = 'user';
91  }
92 
93  if ( $mode == 'revs' || $mode == 'user' ) {
94  // Ignore namespace and unique due to inability to know whether they were purposely set
95  foreach ( [ 'from', 'to', 'prefix', /*'namespace', 'unique'*/ ] as $p ) {
96  if ( $params[$p] !== null ) {
97  $this->dieWithError( [ 'apierror-deletedrevs-param-not-1-2', $p ], 'badparams' );
98  }
99  }
100  } else {
101  foreach ( [ 'start', 'end' ] as $p ) {
102  if ( $params[$p] !== null ) {
103  $this->dieWithError( [ 'apierror-deletedrevs-param-not-3', $p ], 'badparams' );
104  }
105  }
106  }
107 
108  if ( $params['user'] !== null && $params['excludeuser'] !== null ) {
109  $this->dieWithError( 'user and excludeuser cannot be used together', 'badparams' );
110  }
111 
112  $revisionStore = MediaWikiServices::getInstance()->getRevisionStore();
113  $arQuery = $revisionStore->getArchiveQueryInfo();
114  $this->addTables( $arQuery['tables'] );
115  $this->addFields( $arQuery['fields'] );
116  $this->addJoinConds( $arQuery['joins'] );
117  $this->addFields( [ 'ar_title', 'ar_namespace' ] );
118 
119  if ( $fld_tags ) {
120  $this->addFields( [ 'ts_tags' => ChangeTags::makeTagSummarySubquery( 'archive' ) ] );
121  }
122 
123  if ( $params['tag'] !== null ) {
124  $this->addTables( 'change_tag' );
125  $this->addJoinConds(
126  [ 'change_tag' => [ 'JOIN', [ 'ar_rev_id=ct_rev_id' ] ] ]
127  );
128  $changeTagDefStore = MediaWikiServices::getInstance()->getChangeTagDefStore();
129  try {
130  $this->addWhereFld( 'ct_tag_id', $changeTagDefStore->getId( $params['tag'] ) );
131  } catch ( NameTableAccessException $exception ) {
132  // Return nothing.
133  $this->addWhere( '1=0' );
134  }
135  }
136 
137  // This means stricter restrictions
138  if ( $fld_content ) {
139  $this->checkUserRightsAny( [ 'deletedtext', 'undelete' ] );
140  }
141  // Check limits
142  $userMax = $fld_content ? ApiBase::LIMIT_SML1 : ApiBase::LIMIT_BIG1;
143  $botMax = $fld_content ? ApiBase::LIMIT_SML2 : ApiBase::LIMIT_BIG2;
144 
145  $limit = $params['limit'];
146 
147  if ( $limit == 'max' ) {
148  $limit = $this->getMain()->canApiHighLimits() ? $botMax : $userMax;
149  $this->getResult()->addParsedLimit( $this->getModuleName(), $limit );
150  }
151 
152  $limit = $this->getMain()->getParamValidator()->validateValue(
153  $this, 'limit', $limit, [
154  ParamValidator::PARAM_TYPE => 'limit',
155  IntegerDef::PARAM_MIN => 1,
156  IntegerDef::PARAM_MAX => $userMax,
157  IntegerDef::PARAM_MAX2 => $botMax,
158  IntegerDef::PARAM_IGNORE_RANGE => true,
159  ]
160  );
161 
162  if ( $fld_token ) {
163  // Undelete tokens are identical for all pages, so we cache one here
164  $token = $user->getEditToken( '', $this->getMain()->getRequest() );
165  }
166 
167  $dir = $params['dir'];
168 
169  // We need a custom WHERE clause that matches all titles.
170  if ( $mode == 'revs' ) {
171  $lb = new LinkBatch( $titles );
172  $where = $lb->constructSet( 'ar', $db );
173  $this->addWhere( $where );
174  } elseif ( $mode == 'all' ) {
175  $this->addWhereFld( 'ar_namespace', $params['namespace'] );
176 
177  $from = $params['from'] === null
178  ? null
179  : $this->titlePartToKey( $params['from'], $params['namespace'] );
180  $to = $params['to'] === null
181  ? null
182  : $this->titlePartToKey( $params['to'], $params['namespace'] );
183  $this->addWhereRange( 'ar_title', $dir, $from, $to );
184 
185  if ( isset( $params['prefix'] ) ) {
186  $this->addWhere( 'ar_title' . $db->buildLike(
187  $this->titlePartToKey( $params['prefix'], $params['namespace'] ),
188  $db->anyString() ) );
189  }
190  }
191 
192  if ( $params['user'] !== null ) {
193  // Don't query by user ID here, it might be able to use the ar_usertext_timestamp index.
194  $actorQuery = ActorMigration::newMigration()
195  ->getWhere( $db, 'ar_user', $params['user'], false );
196  $this->addTables( $actorQuery['tables'] );
197  $this->addJoinConds( $actorQuery['joins'] );
198  $this->addWhere( $actorQuery['conds'] );
199  } elseif ( $params['excludeuser'] !== null ) {
200  // Here there's no chance of using ar_usertext_timestamp.
201  $actorQuery = ActorMigration::newMigration()
202  ->getWhere( $db, 'ar_user', $params['excludeuser'] );
203  $this->addTables( $actorQuery['tables'] );
204  $this->addJoinConds( $actorQuery['joins'] );
205  $this->addWhere( 'NOT(' . $actorQuery['conds'] . ')' );
206  }
207 
208  if ( $params['user'] !== null || $params['excludeuser'] !== null ) {
209  // Paranoia: avoid brute force searches (T19342)
210  // (shouldn't be able to get here without 'deletedhistory', but
211  // check it again just in case)
212  if ( !$this->getPermissionManager()->userHasRight( $user, 'deletedhistory' ) ) {
213  $bitmask = RevisionRecord::DELETED_USER;
214  } elseif ( !$this->getPermissionManager()
215  ->userHasAnyRight( $user, 'suppressrevision', 'viewsuppressed' )
216  ) {
217  $bitmask = RevisionRecord::DELETED_USER | RevisionRecord::DELETED_RESTRICTED;
218  } else {
219  $bitmask = 0;
220  }
221  if ( $bitmask ) {
222  $this->addWhere( $db->bitAnd( 'ar_deleted', $bitmask ) . " != $bitmask" );
223  }
224  }
225 
226  if ( $params['continue'] !== null ) {
227  $cont = explode( '|', $params['continue'] );
228  $op = ( $dir == 'newer' ? '>' : '<' );
229  if ( $mode == 'all' || $mode == 'revs' ) {
230  $this->dieContinueUsageIf( count( $cont ) != 4 );
231  $ns = (int)$cont[0];
232  $this->dieContinueUsageIf( strval( $ns ) !== $cont[0] );
233  $title = $db->addQuotes( $cont[1] );
234  $ts = $db->addQuotes( $db->timestamp( $cont[2] ) );
235  $ar_id = (int)$cont[3];
236  $this->dieContinueUsageIf( strval( $ar_id ) !== $cont[3] );
237  $this->addWhere( "ar_namespace $op $ns OR " .
238  "(ar_namespace = $ns AND " .
239  "(ar_title $op $title OR " .
240  "(ar_title = $title AND " .
241  "(ar_timestamp $op $ts OR " .
242  "(ar_timestamp = $ts AND " .
243  "ar_id $op= $ar_id)))))" );
244  } else {
245  $this->dieContinueUsageIf( count( $cont ) != 2 );
246  $ts = $db->addQuotes( $db->timestamp( $cont[0] ) );
247  $ar_id = (int)$cont[1];
248  $this->dieContinueUsageIf( strval( $ar_id ) !== $cont[1] );
249  $this->addWhere( "ar_timestamp $op $ts OR " .
250  "(ar_timestamp = $ts AND " .
251  "ar_id $op= $ar_id)" );
252  }
253  }
254 
255  $this->addOption( 'LIMIT', $limit + 1 );
256  if ( $mode == 'all' ) {
257  if ( $params['unique'] ) {
258  // @todo Does this work on non-MySQL?
259  $this->addOption( 'GROUP BY', 'ar_title' );
260  } else {
261  $sort = ( $dir == 'newer' ? '' : ' DESC' );
262  $this->addOption( 'ORDER BY', [
263  'ar_title' . $sort,
264  'ar_timestamp' . $sort,
265  'ar_id' . $sort,
266  ] );
267  }
268  } else {
269  if ( $mode == 'revs' ) {
270  // Sort by ns and title in the same order as timestamp for efficiency
271  $this->addWhereRange( 'ar_namespace', $dir, null, null );
272  $this->addWhereRange( 'ar_title', $dir, null, null );
273  }
274  $this->addTimestampWhereRange( 'ar_timestamp', $dir, $params['start'], $params['end'] );
275  // Include in ORDER BY for uniqueness
276  $this->addWhereRange( 'ar_id', $dir, null, null );
277  }
278  $res = $this->select( __METHOD__ );
279  $pageMap = []; // Maps ns&title to (fake) pageid
280  $count = 0;
281  $newPageID = 0;
282  foreach ( $res as $row ) {
283  if ( ++$count > $limit ) {
284  // We've had enough
285  if ( $mode == 'all' || $mode == 'revs' ) {
286  $this->setContinueEnumParameter( 'continue',
287  "$row->ar_namespace|$row->ar_title|$row->ar_timestamp|$row->ar_id"
288  );
289  } else {
290  $this->setContinueEnumParameter( 'continue', "$row->ar_timestamp|$row->ar_id" );
291  }
292  break;
293  }
294 
295  $rev = [];
296  $anyHidden = false;
297 
298  $rev['timestamp'] = wfTimestamp( TS_ISO_8601, $row->ar_timestamp );
299  if ( $fld_revid ) {
300  $rev['revid'] = (int)$row->ar_rev_id;
301  }
302  if ( $fld_parentid && $row->ar_parent_id !== null ) {
303  $rev['parentid'] = (int)$row->ar_parent_id;
304  }
305  if ( $fld_user || $fld_userid ) {
306  if ( $row->ar_deleted & RevisionRecord::DELETED_USER ) {
307  $rev['userhidden'] = true;
308  $anyHidden = true;
309  }
310  if ( RevisionRecord::userCanBitfield(
311  $row->ar_deleted,
312  RevisionRecord::DELETED_USER,
313  $user
314  ) ) {
315  if ( $fld_user ) {
316  $rev['user'] = $row->ar_user_text;
317  }
318  if ( $fld_userid ) {
319  $rev['userid'] = (int)$row->ar_user;
320  }
321  }
322  }
323 
324  if ( $fld_comment || $fld_parsedcomment ) {
325  if ( $row->ar_deleted & RevisionRecord::DELETED_COMMENT ) {
326  $rev['commenthidden'] = true;
327  $anyHidden = true;
328  }
329  if ( RevisionRecord::userCanBitfield(
330  $row->ar_deleted,
331  RevisionRecord::DELETED_COMMENT,
332  $user
333  ) ) {
334  $comment = $commentStore->getComment( 'ar_comment', $row )->text;
335  if ( $fld_comment ) {
336  $rev['comment'] = $comment;
337  }
338  if ( $fld_parsedcomment ) {
339  $title = Title::makeTitle( $row->ar_namespace, $row->ar_title );
340  $rev['parsedcomment'] = Linker::formatComment( $comment, $title );
341  }
342  }
343  }
344 
345  if ( $fld_minor ) {
346  $rev['minor'] = $row->ar_minor_edit == 1;
347  }
348  if ( $fld_len ) {
349  $rev['len'] = $row->ar_len;
350  }
351  if ( $fld_sha1 ) {
352  if ( $row->ar_deleted & RevisionRecord::DELETED_TEXT ) {
353  $rev['sha1hidden'] = true;
354  $anyHidden = true;
355  }
356  if ( RevisionRecord::userCanBitfield(
357  $row->ar_deleted,
358  RevisionRecord::DELETED_TEXT,
359  $user
360  ) ) {
361  if ( $row->ar_sha1 != '' ) {
362  $rev['sha1'] = Wikimedia\base_convert( $row->ar_sha1, 36, 16, 40 );
363  } else {
364  $rev['sha1'] = '';
365  }
366  }
367  }
368  if ( $fld_content ) {
369  if ( $row->ar_deleted & RevisionRecord::DELETED_TEXT ) {
370  $rev['texthidden'] = true;
371  $anyHidden = true;
372  }
373  if ( RevisionRecord::userCanBitfield(
374  $row->ar_deleted,
375  RevisionRecord::DELETED_TEXT,
376  $user
377  ) ) {
378  ApiResult::setContentValue( $rev, 'text',
379  $revisionStore->newRevisionFromArchiveRow( $row )
380  ->getContent( SlotRecord::MAIN )->serialize() );
381  }
382  }
383 
384  if ( $fld_tags ) {
385  if ( $row->ts_tags ) {
386  $tags = explode( ',', $row->ts_tags );
387  ApiResult::setIndexedTagName( $tags, 'tag' );
388  $rev['tags'] = $tags;
389  } else {
390  $rev['tags'] = [];
391  }
392  }
393 
394  if ( $anyHidden && ( $row->ar_deleted & RevisionRecord::DELETED_RESTRICTED ) ) {
395  $rev['suppressed'] = true;
396  }
397 
398  if ( !isset( $pageMap[$row->ar_namespace][$row->ar_title] ) ) {
399  $pageID = $newPageID++;
400  $pageMap[$row->ar_namespace][$row->ar_title] = $pageID;
401  $a = [ 'revisions' => [ $rev ] ];
402  ApiResult::setIndexedTagName( $a['revisions'], 'rev' );
403  $title = Title::makeTitle( $row->ar_namespace, $row->ar_title );
405  if ( $fld_token ) {
406  $a['token'] = $token;
407  }
408  $fit = $result->addValue( [ 'query', $this->getModuleName() ], $pageID, $a );
409  } else {
410  $pageID = $pageMap[$row->ar_namespace][$row->ar_title];
411  $fit = $result->addValue(
412  [ 'query', $this->getModuleName(), $pageID, 'revisions' ],
413  null, $rev );
414  }
415  if ( !$fit ) {
416  if ( $mode == 'all' || $mode == 'revs' ) {
417  $this->setContinueEnumParameter( 'continue',
418  "$row->ar_namespace|$row->ar_title|$row->ar_timestamp|$row->ar_id"
419  );
420  } else {
421  $this->setContinueEnumParameter( 'continue', "$row->ar_timestamp|$row->ar_id" );
422  }
423  break;
424  }
425  }
426  $result->addIndexedTagName( [ 'query', $this->getModuleName() ], 'page' );
427  }
428 
429  public function isDeprecated() {
430  return true;
431  }
432 
433  public function getAllowedParams() {
434  return [
435  'start' => [
436  ApiBase::PARAM_TYPE => 'timestamp',
437  ApiBase::PARAM_HELP_MSG_INFO => [ [ 'modes', 1, 2 ] ],
438  ],
439  'end' => [
440  ApiBase::PARAM_TYPE => 'timestamp',
441  ApiBase::PARAM_HELP_MSG_INFO => [ [ 'modes', 1, 2 ] ],
442  ],
443  'dir' => [
445  'newer',
446  'older'
447  ],
448  ApiBase::PARAM_DFLT => 'older',
449  ApiBase::PARAM_HELP_MSG => 'api-help-param-direction',
450  ApiBase::PARAM_HELP_MSG_INFO => [ [ 'modes', 1, 3 ] ],
451  ],
452  'from' => [
453  ApiBase::PARAM_HELP_MSG_INFO => [ [ 'modes', 3 ] ],
454  ],
455  'to' => [
456  ApiBase::PARAM_HELP_MSG_INFO => [ [ 'modes', 3 ] ],
457  ],
458  'prefix' => [
459  ApiBase::PARAM_HELP_MSG_INFO => [ [ 'modes', 3 ] ],
460  ],
461  'unique' => [
462  ApiBase::PARAM_DFLT => false,
463  ApiBase::PARAM_HELP_MSG_INFO => [ [ 'modes', 3 ] ],
464  ],
465  'namespace' => [
466  ApiBase::PARAM_TYPE => 'namespace',
468  ApiBase::PARAM_HELP_MSG_INFO => [ [ 'modes', 3 ] ],
469  ],
470  'tag' => null,
471  'user' => [
472  ApiBase::PARAM_TYPE => 'user',
473  UserDef::PARAM_ALLOWED_USER_TYPES => [ 'name', 'ip', 'id', 'interwiki' ],
474  UserDef::PARAM_RETURN_OBJECT => true,
475  ],
476  'excludeuser' => [
477  ApiBase::PARAM_TYPE => 'user',
478  UserDef::PARAM_ALLOWED_USER_TYPES => [ 'name', 'ip', 'id', 'interwiki' ],
479  UserDef::PARAM_RETURN_OBJECT => true,
480  ],
481  'prop' => [
482  ApiBase::PARAM_DFLT => 'user|comment',
484  'revid',
485  'parentid',
486  'user',
487  'userid',
488  'comment',
489  'parsedcomment',
490  'minor',
491  'len',
492  'sha1',
493  'content',
494  'token',
495  'tags'
496  ],
498  ],
499  'limit' => [
500  ApiBase::PARAM_DFLT => 10,
501  ApiBase::PARAM_TYPE => 'limit',
502  ApiBase::PARAM_MIN => 1,
505  ],
506  'continue' => [
507  ApiBase::PARAM_HELP_MSG => 'api-help-param-continue',
508  ],
509  ];
510  }
511 
512  protected function getExamplesMessages() {
513  return [
514  'action=query&list=deletedrevs&titles=Main%20Page|Talk:Main%20Page&' .
515  'drprop=user|comment|content'
516  => 'apihelp-query+deletedrevs-example-mode1',
517  'action=query&list=deletedrevs&druser=Bob&drlimit=50'
518  => 'apihelp-query+deletedrevs-example-mode2',
519  'action=query&list=deletedrevs&drdir=newer&drlimit=50'
520  => 'apihelp-query+deletedrevs-example-mode3-main',
521  'action=query&list=deletedrevs&drdir=newer&drlimit=50&drnamespace=1&drunique='
522  => 'apihelp-query+deletedrevs-example-mode3-talk',
523  ];
524  }
525 
526  public function getHelpUrls() {
527  return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Deletedrevs';
528  }
529 }
ChangeTags\makeTagSummarySubquery
static makeTagSummarySubquery( $tables)
Make the tag summary subquery based on the given tables and return it.
Definition: ChangeTags.php:849
ApiQueryBase\addFields
addFields( $value)
Add a set of fields to select to the internal array.
Definition: ApiQueryBase.php:208
ApiQuery
This is the main query class.
Definition: ApiQuery.php:37
Revision\RevisionRecord
Page revision base class.
Definition: RevisionRecord.php:46
LinkBatch
Class representing a list of titles The execute() method checks them all for existence and adds them ...
Definition: LinkBatch.php:35
MediaWiki\MediaWikiServices
MediaWikiServices is the service locator for the application scope of MediaWiki.
Definition: MediaWikiServices.php:152
ApiBase\dieWithError
dieWithError( $msg, $code=null, $data=null, $httpCode=null)
Abort execution with an error.
Definition: ApiBase.php:1415
ApiQueryBase\addTimestampWhereRange
addTimestampWhereRange( $field, $dir, $start, $end, $sort=true)
Add a WHERE clause corresponding to a range, similar to addWhereRange, but converts $start and $end t...
Definition: ApiQueryBase.php:362
ApiBase\PARAM_HELP_MSG
const PARAM_HELP_MSG
(string|array|Message) Specify an alternative i18n documentation message for this parameter.
Definition: ApiBase.php:104
true
return true
Definition: router.php:90
wfTimestamp
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
Definition: GlobalFunctions.php:1811
ApiBase\PARAM_TYPE
const PARAM_TYPE
(boolean) Inverse of IntegerDef::PARAM_IGNORE_RANGE
Definition: ApiBase.php:68
ApiBase\getResult
getResult()
Get the result object.
Definition: ApiBase.php:546
ApiBase\checkUserRightsAny
checkUserRightsAny( $rights, $user=null)
Helper function for permission-denied errors.
Definition: ApiBase.php:1517
ApiQueryDeletedrevs\isDeprecated
isDeprecated()
Indicates whether this module is deprecated.
Definition: ApiQueryDeletedrevs.php:429
ApiQueryDeletedrevs\__construct
__construct(ApiQuery $query, $moduleName)
Definition: ApiQueryDeletedrevs.php:39
ContextSource\getRequest
getRequest()
Definition: ContextSource.php:71
ApiQueryBase\addOption
addOption( $name, $value=null)
Add an option such as LIMIT or USE INDEX.
Definition: ApiQueryBase.php:374
$res
$res
Definition: testCompression.php:57
ContextSource\getUser
getUser()
Definition: ContextSource.php:120
ApiBase\lacksSameOriginSecurity
lacksSameOriginSecurity()
Returns true if the current request breaks the same-origin policy.
Definition: ApiBase.php:474
ActorMigration\newMigration
static newMigration()
Static constructor.
Definition: ActorMigration.php:139
Wikimedia\ParamValidator\ParamValidator::TypeDef\UserDef
Type definition for user types.
Definition: UserDef.php:23
NS_MAIN
const NS_MAIN
Definition: Defines.php:69
ApiResult\setContentValue
static setContentValue(array &$arr, $name, $value, $flags=0)
Add an output value to the array by name and mark as META_CONTENT.
Definition: ApiResult.php:466
ApiBase\PARAM_MIN
const PARAM_MIN
(boolean) Inverse of IntegerDef::PARAM_IGNORE_RANGE
Definition: ApiBase.php:71
ApiQueryBase
This is a base class for all Query modules.
Definition: ApiQueryBase.php:35
ApiBase\LIMIT_BIG1
const LIMIT_BIG1
Fast query, standard limit.
Definition: ApiBase.php:162
ApiQueryBase\getDB
getDB()
Get the Query database connection (read-only)
Definition: ApiQueryBase.php:113
ApiBase\PARAM_MAX
const PARAM_MAX
(boolean) Inverse of IntegerDef::PARAM_IGNORE_RANGE
Definition: ApiBase.php:69
ApiQueryBase\addTables
addTables( $tables, $alias=null)
Add a set of tables to the internal array.
Definition: ApiQueryBase.php:178
ApiQueryBase\select
select( $method, $extraQuery=[], array &$hookData=null)
Execute a SELECT query based on the values in the internal arrays.
Definition: ApiQueryBase.php:395
ApiBase\extractRequestParams
extractRequestParams( $options=[])
Using getAllowedParams(), this function makes an array of the values provided by the user,...
Definition: ApiBase.php:695
$title
$title
Definition: testCompression.php:38
Title\makeTitle
static makeTitle( $ns, $title, $fragment='', $interwiki='')
Create a new Title from a namespace index and a DB key.
Definition: Title.php:592
ApiQueryBase\addWhereRange
addWhereRange( $field, $dir, $start, $end, $sort=true)
Add a WHERE clause corresponding to a range, and an ORDER BY clause to sort in the right direction.
Definition: ApiQueryBase.php:333
ApiResult\setIndexedTagName
static setIndexedTagName(array &$arr, $tag)
Set the tag name for numeric-keyed values in XML format.
Definition: ApiResult.php:604
ApiBase\dieContinueUsageIf
dieContinueUsageIf( $condition)
Die with the 'badcontinue' error.
Definition: ApiBase.php:1595
ApiBase\addDeprecation
addDeprecation( $msg, $feature, $data=[])
Add a deprecation warning for this module.
Definition: ApiBase.php:1348
ApiBase\LIMIT_SML2
const LIMIT_SML2
Slow query, apihighlimits limit.
Definition: ApiBase.php:168
ApiQueryDeletedrevs\execute
execute()
Evaluates the parameters, performs the requested query, and sets up the result.
Definition: ApiQueryDeletedrevs.php:43
ApiBase\getPermissionManager
getPermissionManager()
Obtain a PermissionManager instance that subclasses may use in their authorization checks.
Definition: ApiBase.php:616
ApiQueryBase\addJoinConds
addJoinConds( $join_conds)
Add a set of JOIN conditions to the internal array.
Definition: ApiQueryBase.php:197
ApiQueryBase\addWhereFld
addWhereFld( $field, $value)
Equivalent to addWhere( [ $field => $value ] )
Definition: ApiQueryBase.php:278
ApiBase\PARAM_HELP_MSG_INFO
const PARAM_HELP_MSG_INFO
(array) Specify additional information tags for the parameter.
Definition: ApiBase.php:121
ApiQueryBase\getPageSet
getPageSet()
Get the PageSet object to work on.
Definition: ApiQueryBase.php:138
Linker\formatComment
static formatComment( $comment, $title=null, $local=false, $wikiId=null)
This function is called by all recent changes variants, by the page history, and by the user contribu...
Definition: Linker.php:1199
ApiQueryDeletedrevs\getAllowedParams
getAllowedParams()
Returns an array of allowed parameters (parameter name) => (default value) or (parameter name) => (ar...
Definition: ApiQueryDeletedrevs.php:433
Wikimedia\ParamValidator\TypeDef\IntegerDef
Type definition for integer types.
Definition: IntegerDef.php:23
ApiBase\LIMIT_BIG2
const LIMIT_BIG2
Fast query, apihighlimits limit.
Definition: ApiBase.php:164
ApiBase\PARAM_DFLT
const PARAM_DFLT
(boolean) Inverse of IntegerDef::PARAM_IGNORE_RANGE
Definition: ApiBase.php:66
ApiBase\getModuleName
getModuleName()
Get the name of the module being executed by this instance.
Definition: ApiBase.php:426
MediaWiki\Storage\NameTableAccessException
Exception representing a failure to look up a row from a name table.
Definition: NameTableAccessException.php:32
ApiBase\PARAM_ISMULTI
const PARAM_ISMULTI
(boolean) Inverse of IntegerDef::PARAM_IGNORE_RANGE
Definition: ApiBase.php:67
ApiBase\PARAM_MAX2
const PARAM_MAX2
(boolean) Inverse of IntegerDef::PARAM_IGNORE_RANGE
Definition: ApiBase.php:70
ApiBase\getMain
getMain()
Get the main module.
Definition: ApiBase.php:442
ApiQueryBase\addWhere
addWhere( $value)
Add a set of WHERE clauses to the internal array.
Definition: ApiQueryBase.php:241
ApiQueryBase\setContinueEnumParameter
setContinueEnumParameter( $paramName, $paramValue)
Set a query-continue value.
Definition: ApiQueryBase.php:512
ApiQueryDeletedrevs\getExamplesMessages
getExamplesMessages()
Returns usage examples for this module.
Definition: ApiQueryDeletedrevs.php:512
ApiQueryBase\titlePartToKey
titlePartToKey( $titlePart, $namespace=NS_MAIN)
Convert an input title or title prefix into a dbkey.
Definition: ApiQueryBase.php:526
CommentStore\getStore
static getStore()
Definition: CommentStore.php:109
ApiQueryDeletedrevs\getHelpUrls
getHelpUrls()
Return links to more detailed help pages about the module.
Definition: ApiQueryDeletedrevs.php:526
ApiQueryDeletedrevs
Query module to enumerate all deleted revisions.
Definition: ApiQueryDeletedrevs.php:37
Wikimedia\ParamValidator\ParamValidator
Service for formatting and validating API parameters.
Definition: ParamValidator.php:42
ApiQueryBase\addTitleInfo
static addTitleInfo(&$arr, $title, $prefix='')
Add information (title and namespace) about a Title object to a result array.
Definition: ApiQueryBase.php:463
Revision\SlotRecord
Value object representing a content slot associated with a page revision.
Definition: SlotRecord.php:39
ApiBase\LIMIT_SML1
const LIMIT_SML1
Slow query, standard limit.
Definition: ApiBase.php:166