includes/api/ApiEditPage.php

   1 <?php
   2 /**
   3  *
   4  *
   5  * Created on August 16, 2007
   6  *
   7  * Copyright © 2007 Iker Labarga "<Firstname><Lastname>@gmail.com"
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write to the Free Software Foundation, Inc.,
  21  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  22  * http://www.gnu.org/copyleft/gpl.html
  23  *
  24  * @file
  25  */
  26
  27 /**
  28  * A module that allows for editing and creating pages.
  29  *
  30  * Currently, this wraps around the EditPage class in an ugly way,
  31  * EditPage.php should be rewritten to provide a cleaner interface,
  32  * see T20654 if you're inspired to fix this.
  33  *
  34  * @ingroup API
  35  */
  36 class ApiEditPage extends ApiBase {
  37         public function execute() {
  38                 $this->useTransactionalTimeLimit();
  39
  40                 $user = $this->getUser();
  41                 $params = $this->extractRequestParams();
  42
  43                 if ( is_null( $params['text'] ) && is_null( $params['appendtext'] ) &&
  44                         is_null( $params['prependtext'] ) &&
  45                         $params['undo'] == 0
  46                 ) {
  47                         $this->dieUsageMsg( 'missingtext' );
  48                 }
  49
  50                 $pageObj = $this->getTitleOrPageId( $params );
  51                 $titleObj = $pageObj->getTitle();
  52                 $apiResult = $this->getResult();
  53
  54                 if ( $params['redirect'] ) {
  55                         if ( $params['prependtext'] === null && $params['appendtext'] === null
  56                                 && $params['section'] !== 'new'
  57                         ) {
  58                                 $this->dieUsage( 'You have attempted to edit using the "redirect"-following'
  59                                         . ' mode, which must be used in conjuction with section=new, prependtext'
  60                                         . ', or appendtext.', 'redirect-appendonly' );
  61                         }
  62                         if ( $titleObj->isRedirect() ) {
  63                                 $oldTitle = $titleObj;
  64
  65                                 $titles = Revision::newFromTitle( $oldTitle, false, Revision::READ_LATEST )
  66                                         ->getContent( Revision::FOR_THIS_USER, $user )
  67                                         ->getRedirectChain();
  68                                 // array_shift( $titles );
  69
  70                                 $redirValues = [];
  71
  72                                 /** @var $newTitle Title */
  73                                 foreach ( $titles as $id => $newTitle ) {
  74
  75                                         if ( !isset( $titles[$id - 1] ) ) {
  76                                                 $titles[$id - 1] = $oldTitle;
  77                                         }
  78
  79                                         $redirValues[] = [
  80                                                 'from' => $titles[$id - 1]->getPrefixedText(),
  81                                                 'to' => $newTitle->getPrefixedText()
  82                                         ];
  83
  84                                         $titleObj = $newTitle;
  85                                 }
  86
  87                                 ApiResult::setIndexedTagName( $redirValues, 'r' );
  88                                 $apiResult->addValue( null, 'redirects', $redirValues );
  89
  90                                 // Since the page changed, update $pageObj
  91                                 $pageObj = WikiPage::factory( $titleObj );
  92                         }
  93                 }
  94
  95                 if ( !isset( $params['contentmodel'] ) || $params['contentmodel'] == '' ) {
  96                         $contentHandler = $pageObj->getContentHandler();
  97                 } else {
  98                         $contentHandler = ContentHandler::getForModelID( $params['contentmodel'] );
  99                 }
 100
 101                 $name = $titleObj->getPrefixedDBkey();
 102                 $model = $contentHandler->getModelID();
 103
 104                 if ( $params['undo'] > 0 ) {
 105                         // allow undo via api
 106                 } elseif ( $contentHandler->supportsDirectApiEditing() === false ) {
 107                         $this->dieUsage(
 108                                 "Direct editing via API is not supported for content model $model used by $name",
 109                                 'no-direct-editing'
 110                         );
 111                 }
 112
 113                 if ( !isset( $params['contentformat'] ) || $params['contentformat'] == '' ) {
 114                         $params['contentformat'] = $contentHandler->getDefaultFormat();
 115                 }
 116
 117                 $contentFormat = $params['contentformat'];
 118
 119                 if ( !$contentHandler->isSupportedFormat( $contentFormat ) ) {
 120
 121                         $this->dieUsage( "The requested format $contentFormat is not supported for content model " .
 122                                 " $model used by $name", 'badformat' );
 123                 }
 124
 125                 if ( $params['createonly'] && $titleObj->exists() ) {
 126                         $this->dieUsageMsg( 'createonly-exists' );
 127                 }
 128                 if ( $params['nocreate'] && !$titleObj->exists() ) {
 129                         $this->dieUsageMsg( 'nocreate-missing' );
 130                 }
 131
 132                 // Now let's check whether we're even allowed to do this
 133                 $errors = $titleObj->getUserPermissionsErrors( 'edit', $user );
 134                 if ( !$titleObj->exists() ) {
 135                         $errors = array_merge( $errors, $titleObj->getUserPermissionsErrors( 'create', $user ) );
 136                 }
 137                 if ( count( $errors ) ) {
 138                         if ( is_array( $errors[0] ) ) {
 139                                 switch ( $errors[0][0] ) {
 140                                         case 'blockedtext':
 141                                                 $this->dieUsage(
 142                                                         'You have been blocked from editing',
 143                                                         'blocked',
 144                                                         0,
 145                                                         [ 'blockinfo' => ApiQueryUserInfo::getBlockInfo( $user->getBlock() ) ]
 146                                                 );
 147                                                 break;
 148                                         case 'autoblockedtext':
 149                                                 $this->dieUsage(
 150                                                         'Your IP address has been blocked automatically, because it was used by a blocked user',
 151                                                         'autoblocked',
 152                                                         0,
 153                                                         [ 'blockinfo' => ApiQueryUserInfo::getBlockInfo( $user->getBlock() ) ]
 154                                                 );
 155                                                 break;
 156                                         default:
 157                                                 $this->dieUsageMsg( $errors[0] );
 158                                 }
 159                         } else {
 160                                 $this->dieUsageMsg( $errors[0] );
 161                         }
 162                 }
 163
 164                 $toMD5 = $params['text'];
 165                 if ( !is_null( $params['appendtext'] ) || !is_null( $params['prependtext'] ) ) {
 166                         $content = $pageObj->getContent();
 167
 168                         if ( !$content ) {
 169                                 if ( $titleObj->getNamespace() == NS_MEDIAWIKI ) {
 170                                         # If this is a MediaWiki:x message, then load the messages
 171                                         # and return the message value for x.
 172                                         $text = $titleObj->getDefaultMessageText();
 173                                         if ( $text === false ) {
 174                                                 $text = '';
 175                                         }
 176
 177                                         try {
 178                                                 $content = ContentHandler::makeContent( $text, $this->getTitle() );
 179                                         } catch ( MWContentSerializationException $ex ) {
 180                                                 $this->dieUsage( $ex->getMessage(), 'parseerror' );
 181
 182                                                 return;
 183                                         }
 184                                 } else {
 185                                         # Otherwise, make a new empty content.
 186                                         $content = $contentHandler->makeEmptyContent();
 187                                 }
 188                         }
 189
 190                         // @todo Add support for appending/prepending to the Content interface
 191
 192                         if ( !( $content instanceof TextContent ) ) {
 193                                 $mode = $contentHandler->getModelID();
 194                                 $this->dieUsage( "Can't append to pages using content model $mode", 'appendnotsupported' );
 195                         }
 196
 197                         if ( !is_null( $params['section'] ) ) {
 198                                 if ( !$contentHandler->supportsSections() ) {
 199                                         $modelName = $contentHandler->getModelID();
 200                                         $this->dieUsage(
 201                                                 "Sections are not supported for this content model: $modelName.",
 202                                                 'sectionsnotsupported'
 203                                         );
 204                                 }
 205
 206                                 if ( $params['section'] == 'new' ) {
 207                                         // DWIM if they're trying to prepend/append to a new section.
 208                                         $content = null;
 209                                 } else {
 210                                         // Process the content for section edits
 211                                         $section = $params['section'];
 212                                         $content = $content->getSection( $section );
 213
 214                                         if ( !$content ) {
 215                                                 $this->dieUsage( "There is no section {$section}.", 'nosuchsection' );
 216                                         }
 217                                 }
 218                         }
 219
 220                         if ( !$content ) {
 221                                 $text = '';
 222                         } else {
 223                                 $text = $content->serialize( $contentFormat );
 224                         }
 225
 226                         $params['text'] = $params['prependtext'] . $text . $params['appendtext'];
 227                         $toMD5 = $params['prependtext'] . $params['appendtext'];
 228                 }
 229
 230                 if ( $params['undo'] > 0 ) {
 231                         if ( $params['undoafter'] > 0 ) {
 232                                 if ( $params['undo'] < $params['undoafter'] ) {
 233                                         list( $params['undo'], $params['undoafter'] ) =
 234                                                 [ $params['undoafter'], $params['undo'] ];
 235                                 }
 236                                 $undoafterRev = Revision::newFromId( $params['undoafter'] );
 237                         }
 238                         $undoRev = Revision::newFromId( $params['undo'] );
 239                         if ( is_null( $undoRev ) || $undoRev->isDeleted( Revision::DELETED_TEXT ) ) {
 240                                 $this->dieUsageMsg( [ 'nosuchrevid', $params['undo'] ] );
 241                         }
 242
 243                         if ( $params['undoafter'] == 0 ) {
 244                                 $undoafterRev = $undoRev->getPrevious();
 245                         }
 246                         if ( is_null( $undoafterRev ) || $undoafterRev->isDeleted( Revision::DELETED_TEXT ) ) {
 247                                 $this->dieUsageMsg( [ 'nosuchrevid', $params['undoafter'] ] );
 248                         }
 249
 250                         if ( $undoRev->getPage() != $pageObj->getId() ) {
 251                                 $this->dieUsageMsg( [ 'revwrongpage', $undoRev->getId(),
 252                                         $titleObj->getPrefixedText() ] );
 253                         }
 254                         if ( $undoafterRev->getPage() != $pageObj->getId() ) {
 255                                 $this->dieUsageMsg( [ 'revwrongpage', $undoafterRev->getId(),
 256                                         $titleObj->getPrefixedText() ] );
 257                         }
 258
 259                         $newContent = $contentHandler->getUndoContent(
 260                                 $pageObj->getRevision(),
 261                                 $undoRev,
 262                                 $undoafterRev
 263                         );
 264
 265                         if ( !$newContent ) {
 266                                 $this->dieUsageMsg( 'undo-failure' );
 267                         }
 268
 269                         $params['text'] = $newContent->serialize( $params['contentformat'] );
 270
 271                         // If no summary was given and we only undid one rev,
 272                         // use an autosummary
 273                         if ( is_null( $params['summary'] ) &&
 274                                 $titleObj->getNextRevisionID( $undoafterRev->getId() ) == $params['undo']
 275                         ) {
 276                                 $params['summary'] = wfMessage( 'undo-summary' )
 277                                         ->params( $params['undo'], $undoRev->getUserText() )->inContentLanguage()->text();
 278                         }
 279                 }
 280
 281                 // See if the MD5 hash checks out
 282                 if ( !is_null( $params['md5'] ) && md5( $toMD5 ) !== $params['md5'] ) {
 283                         $this->dieUsageMsg( 'hashcheckfailed' );
 284                 }
 285
 286                 // EditPage wants to parse its stuff from a WebRequest
 287                 // That interface kind of sucks, but it's workable
 288                 $requestArray = [
 289                         'wpTextbox1' => $params['text'],
 290                         'format' => $contentFormat,
 291                         'model' => $contentHandler->getModelID(),
 292                         'wpEditToken' => $params['token'],
 293                         'wpIgnoreBlankSummary' => true,
 294                         'wpIgnoreBlankArticle' => true,
 295                         'wpIgnoreSelfRedirect' => true,
 296                         'bot' => $params['bot'],
 297                 ];
 298
 299                 if ( !is_null( $params['summary'] ) ) {
 300                         $requestArray['wpSummary'] = $params['summary'];
 301                 }
 302
 303                 if ( !is_null( $params['sectiontitle'] ) ) {
 304                         $requestArray['wpSectionTitle'] = $params['sectiontitle'];
 305                 }
 306
 307                 // TODO: Pass along information from 'undoafter' as well
 308                 if ( $params['undo'] > 0 ) {
 309                         $requestArray['wpUndidRevision'] = $params['undo'];
 310                 }
 311
 312                 // Watch out for basetimestamp == '' or '0'
 313                 // It gets treated as NOW, almost certainly causing an edit conflict
 314                 if ( $params['basetimestamp'] !== null && (bool)$this->getMain()->getVal( 'basetimestamp' ) ) {
 315                         $requestArray['wpEdittime'] = $params['basetimestamp'];
 316                 } else {
 317                         $requestArray['wpEdittime'] = $pageObj->getTimestamp();
 318                 }
 319
 320                 if ( $params['starttimestamp'] !== null ) {
 321                         $requestArray['wpStarttime'] = $params['starttimestamp'];
 322                 } else {
 323                         $requestArray['wpStarttime'] = wfTimestampNow(); // Fake wpStartime
 324                 }
 325
 326                 if ( $params['minor'] || ( !$params['notminor'] && $user->getOption( 'minordefault' ) ) ) {
 327                         $requestArray['wpMinoredit'] = '';
 328                 }
 329
 330                 if ( $params['recreate'] ) {
 331                         $requestArray['wpRecreate'] = '';
 332                 }
 333
 334                 if ( !is_null( $params['section'] ) ) {
 335                         $section = $params['section'];
 336                         if ( !preg_match( '/^((T-)?\d+|new)$/', $section ) ) {
 337                                 $this->dieUsage( "The section parameter must be a valid section id or 'new'",
 338                                         'invalidsection' );
 339                         }
 340                         $content = $pageObj->getContent();
 341                         if ( $section !== '0' && $section != 'new'
 342                                 && ( !$content || !$content->getSection( $section ) )
 343                         ) {
 344                                 $this->dieUsage( "There is no section {$section}.", 'nosuchsection' );
 345                         }
 346                         $requestArray['wpSection'] = $params['section'];
 347                 } else {
 348                         $requestArray['wpSection'] = '';
 349                 }
 350
 351                 $watch = $this->getWatchlistValue( $params['watchlist'], $titleObj );
 352
 353                 // Deprecated parameters
 354                 if ( $params['watch'] ) {
 355                         $watch = true;
 356                 } elseif ( $params['unwatch'] ) {
 357                         $watch = false;
 358                 }
 359
 360                 if ( $watch ) {
 361                         $requestArray['wpWatchthis'] = '';
 362                 }
 363
 364                 // Apply change tags
 365                 if ( count( $params['tags'] ) ) {
 366                         $tagStatus = ChangeTags::canAddTagsAccompanyingChange( $params['tags'], $user );
 367                         if ( $tagStatus->isOK() ) {
 368                                 $requestArray['wpChangeTags'] = implode( ',', $params['tags'] );
 369                         } else {
 370                                 $this->dieStatus( $tagStatus );
 371                         }
 372                 }
 373
 374                 // Pass through anything else we might have been given, to support extensions
 375                 // This is kind of a hack but it's the best we can do to make extensions work
 376                 $requestArray += $this->getRequest()->getValues();
 377
 378                 global $wgTitle, $wgRequest;
 379
 380                 $req = new DerivativeRequest( $this->getRequest(), $requestArray, true );
 381
 382                 // Some functions depend on $wgTitle == $ep->mTitle
 383                 // TODO: Make them not or check if they still do
 384                 $wgTitle = $titleObj;
 385
 386                 $articleContext = new RequestContext;
 387                 $articleContext->setRequest( $req );
 388                 $articleContext->setWikiPage( $pageObj );
 389                 $articleContext->setUser( $this->getUser() );
 390
 391                 /** @var $articleObject Article */
 392                 $articleObject = Article::newFromWikiPage( $pageObj, $articleContext );
 393
 394                 $ep = new EditPage( $articleObject );
 395
 396                 $ep->setApiEditOverride( true );
 397                 $ep->setContextTitle( $titleObj );
 398                 $ep->importFormData( $req );
 399                 $content = $ep->textbox1;
 400
 401                 // Run hooks
 402                 // Handle APIEditBeforeSave parameters
 403                 $r = [];
 404                 if ( !Hooks::run( 'APIEditBeforeSave', [ $ep, $content, &$r ] ) ) {
 405                         if ( count( $r ) ) {
 406                                 $r['result'] = 'Failure';
 407                                 $apiResult->addValue( null, $this->getModuleName(), $r );
 408
 409                                 return;
 410                         }
 411
 412                         $this->dieUsageMsg( 'hookaborted' );
 413                 }
 414
 415                 // Do the actual save
 416                 $oldRevId = $articleObject->getRevIdFetched();
 417                 $result = null;
 418                 // Fake $wgRequest for some hooks inside EditPage
 419                 // @todo FIXME: This interface SUCKS
 420                 $oldRequest = $wgRequest;
 421                 $wgRequest = $req;
 422
 423                 $status = $ep->attemptSave( $result );
 424                 $wgRequest = $oldRequest;
 425
 426                 switch ( $status->value ) {
 427                         case EditPage::AS_HOOK_ERROR:
 428                         case EditPage::AS_HOOK_ERROR_EXPECTED:
 429                                 if ( isset( $status->apiHookResult ) ) {
 430                                         $r = $status->apiHookResult;
 431                                         $r['result'] = 'Failure';
 432                                         $apiResult->addValue( null, $this->getModuleName(), $r );
 433                                         return;
 434                                 } else {
 435                                         $this->dieUsageMsg( 'hookaborted' );
 436                                 }
 437
 438                         case EditPage::AS_PARSE_ERROR:
 439                                 $this->dieUsage( $status->getMessage(), 'parseerror' );
 440
 441                         case EditPage::AS_IMAGE_REDIRECT_ANON:
 442                                 $this->dieUsageMsg( 'noimageredirect-anon' );
 443
 444                         case EditPage::AS_IMAGE_REDIRECT_LOGGED:
 445                                 $this->dieUsageMsg( 'noimageredirect-logged' );
 446
 447                         case EditPage::AS_SPAM_ERROR:
 448                                 $this->dieUsageMsg( [ 'spamdetected', $result['spam'] ] );
 449
 450                         case EditPage::AS_BLOCKED_PAGE_FOR_USER:
 451                                 $this->dieUsage(
 452                                         'You have been blocked from editing',
 453                                         'blocked',
 454                                         0,
 455                                         [ 'blockinfo' => ApiQueryUserInfo::getBlockInfo( $user->getBlock() ) ]
 456                                 );
 457
 458                         case EditPage::AS_MAX_ARTICLE_SIZE_EXCEEDED:
 459                         case EditPage::AS_CONTENT_TOO_BIG:
 460                                 $this->dieUsageMsg( [ 'contenttoobig', $this->getConfig()->get( 'MaxArticleSize' ) ] );
 461
 462                         case EditPage::AS_READ_ONLY_PAGE_ANON:
 463                                 $this->dieUsageMsg( 'noedit-anon' );
 464
 465                         case EditPage::AS_READ_ONLY_PAGE_LOGGED:
 466                                 $this->dieUsageMsg( 'noedit' );
 467
 468                         case EditPage::AS_READ_ONLY_PAGE:
 469                                 $this->dieReadOnly();
 470
 471                         case EditPage::AS_RATE_LIMITED:
 472                                 $this->dieUsageMsg( 'actionthrottledtext' );
 473
 474                         case EditPage::AS_ARTICLE_WAS_DELETED:
 475                                 $this->dieUsageMsg( 'wasdeleted' );
 476
 477                         case EditPage::AS_NO_CREATE_PERMISSION:
 478                                 $this->dieUsageMsg( 'nocreate-loggedin' );
 479
 480                         case EditPage::AS_NO_CHANGE_CONTENT_MODEL:
 481                                 $this->dieUsageMsg( 'cantchangecontentmodel' );
 482
 483                         case EditPage::AS_BLANK_ARTICLE:
 484                                 $this->dieUsageMsg( 'blankpage' );
 485
 486                         case EditPage::AS_CONFLICT_DETECTED:
 487                                 $this->dieUsageMsg( 'editconflict' );
 488
 489                         case EditPage::AS_TEXTBOX_EMPTY:
 490                                 $this->dieUsageMsg( 'emptynewsection' );
 491
 492                         case EditPage::AS_CHANGE_TAG_ERROR:
 493                                 $this->dieStatus( $status );
 494
 495                         case EditPage::AS_SUCCESS_NEW_ARTICLE:
 496                                 $r['new'] = true;
 497                                 // fall-through
 498
 499                         case EditPage::AS_SUCCESS_UPDATE:
 500                                 $r['result'] = 'Success';
 501                                 $r['pageid'] = intval( $titleObj->getArticleID() );
 502                                 $r['title'] = $titleObj->getPrefixedText();
 503                                 $r['contentmodel'] = $articleObject->getContentModel();
 504                                 $newRevId = $articleObject->getLatest();
 505                                 if ( $newRevId == $oldRevId ) {
 506                                         $r['nochange'] = true;
 507                                 } else {
 508                                         $r['oldrevid'] = intval( $oldRevId );
 509                                         $r['newrevid'] = intval( $newRevId );
 510                                         $r['newtimestamp'] = wfTimestamp( TS_ISO_8601,
 511                                                 $pageObj->getTimestamp() );
 512                                 }
 513                                 break;
 514
 515                         case EditPage::AS_SUMMARY_NEEDED:
 516                                 // Shouldn't happen since we set wpIgnoreBlankSummary, but just in case
 517                                 $this->dieUsageMsg( 'summaryrequired' );
 518
 519                         case EditPage::AS_END:
 520                         default:
 521                                 // $status came from WikiPage::doEdit()
 522                                 $errors = $status->getErrorsArray();
 523                                 $this->dieUsageMsg( $errors[0] ); // TODO: Add new errors to message map
 524                                 break;
 525                 }
 526                 $apiResult->addValue( null, $this->getModuleName(), $r );
 527         }
 528
 529         public function mustBePosted() {
 530                 return true;
 531         }
 532
 533         public function isWriteMode() {
 534                 return true;
 535         }
 536
 537         public function getAllowedParams() {
 538                 return [
 539                         'title' => [
 540                                 ApiBase::PARAM_TYPE => 'string',
 541                         ],
 542                         'pageid' => [
 543                                 ApiBase::PARAM_TYPE => 'integer',
 544                         ],
 545                         'section' => null,
 546                         'sectiontitle' => [
 547                                 ApiBase::PARAM_TYPE => 'string',
 548                         ],
 549                         'text' => [
 550                                 ApiBase::PARAM_TYPE => 'text',
 551                         ],
 552                         'summary' => null,
 553                         'tags' => [
 554                                 ApiBase::PARAM_TYPE => 'tags',
 555                                 ApiBase::PARAM_ISMULTI => true,
 556                         ],
 557                         'minor' => false,
 558                         'notminor' => false,
 559                         'bot' => false,
 560                         'basetimestamp' => [
 561                                 ApiBase::PARAM_TYPE => 'timestamp',
 562                         ],
 563                         'starttimestamp' => [
 564                                 ApiBase::PARAM_TYPE => 'timestamp',
 565                         ],
 566                         'recreate' => false,
 567                         'createonly' => false,
 568                         'nocreate' => false,
 569                         'watch' => [
 570                                 ApiBase::PARAM_DFLT => false,
 571                                 ApiBase::PARAM_DEPRECATED => true,
 572                         ],
 573                         'unwatch' => [
 574                                 ApiBase::PARAM_DFLT => false,
 575                                 ApiBase::PARAM_DEPRECATED => true,
 576                         ],
 577                         'watchlist' => [
 578                                 ApiBase::PARAM_DFLT => 'preferences',
 579                                 ApiBase::PARAM_TYPE => [
 580                                         'watch',
 581                                         'unwatch',
 582                                         'preferences',
 583                                         'nochange'
 584                                 ],
 585                         ],
 586                         'md5' => null,
 587                         'prependtext' => [
 588                                 ApiBase::PARAM_TYPE => 'text',
 589                         ],
 590                         'appendtext' => [
 591                                 ApiBase::PARAM_TYPE => 'text',
 592                         ],
 593                         'undo' => [
 594                                 ApiBase::PARAM_TYPE => 'integer'
 595                         ],
 596                         'undoafter' => [
 597                                 ApiBase::PARAM_TYPE => 'integer'
 598                         ],
 599                         'redirect' => [
 600                                 ApiBase::PARAM_TYPE => 'boolean',
 601                                 ApiBase::PARAM_DFLT => false,
 602                         ],
 603                         'contentformat' => [
 604                                 ApiBase::PARAM_TYPE => ContentHandler::getAllContentFormats(),
 605                         ],
 606                         'contentmodel' => [
 607                                 ApiBase::PARAM_TYPE => ContentHandler::getContentModels(),
 608                         ],
 609                         'token' => [
 610                                 // Standard definition automatically inserted
 611                                 ApiBase::PARAM_HELP_MSG_APPEND => [ 'apihelp-edit-param-token' ],
 612                         ],
 613                 ];
 614         }
 615
 616         public function needsToken() {
 617                 return 'csrf';
 618         }
 619
 620         protected function getExamplesMessages() {
 621                 return [
 622                         'action=edit&title=Test&summary=test%20summary&' .
 623                                 'text=article%20content&basetimestamp=2007-08-24T12:34:54Z&token=123ABC'
 624                                 => 'apihelp-edit-example-edit',
 625                         'action=edit&title=Test&summary=NOTOC&minor=&' .
 626                                 'prependtext=__NOTOC__%0A&basetimestamp=2007-08-24T12:34:54Z&token=123ABC'
 627                                 => 'apihelp-edit-example-prepend',
 628                         'action=edit&title=Test&undo=13585&undoafter=13579&' .
 629                                 'basetimestamp=2007-08-24T12:34:54Z&token=123ABC'
 630                                 => 'apihelp-edit-example-undo',
 631                 ];
 632         }
 633
 634         public function getHelpUrls() {
 635                 return 'https://www.mediawiki.org/wiki/API:Edit';
 636         }
 637 }