includes/api/ApiEditPage.php

   1 <?php
   2 /**
   3  * Copyright © 2007 Iker Labarga "<Firstname><Lastname>@gmail.com"
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  */
  22
  23 use MediaWiki\Storage\RevisionRecord;
  24
  25 /**
  26  * A module that allows for editing and creating pages.
  27  *
  28  * Currently, this wraps around the EditPage class in an ugly way,
  29  * EditPage.php should be rewritten to provide a cleaner interface,
  30  * see T20654 if you're inspired to fix this.
  31  *
  32  * @ingroup API
  33  */
  34 class ApiEditPage extends ApiBase {
  35         public function execute() {
  36                 $this->useTransactionalTimeLimit();
  37
  38                 $user = $this->getUser();
  39                 $params = $this->extractRequestParams();
  40
  41                 $this->requireAtLeastOneParameter( $params, 'text', 'appendtext', 'prependtext', 'undo' );
  42
  43                 $pageObj = $this->getTitleOrPageId( $params );
  44                 $titleObj = $pageObj->getTitle();
  45                 $apiResult = $this->getResult();
  46
  47                 if ( $params['redirect'] ) {
  48                         if ( $params['prependtext'] === null && $params['appendtext'] === null
  49                                 && $params['section'] !== 'new'
  50                         ) {
  51                                 $this->dieWithError( 'apierror-redirect-appendonly' );
  52                         }
  53                         if ( $titleObj->isRedirect() ) {
  54                                 $oldTitle = $titleObj;
  55
  56                                 $titles = Revision::newFromTitle( $oldTitle, false, Revision::READ_LATEST )
  57                                         ->getContent( RevisionRecord::FOR_THIS_USER, $user )
  58                                         ->getRedirectChain();
  59                                 // array_shift( $titles );
  60
  61                                 $redirValues = [];
  62
  63                                 /** @var Title $newTitle */
  64                                 foreach ( $titles as $id => $newTitle ) {
  65                                         if ( !isset( $titles[$id - 1] ) ) {
  66                                                 $titles[$id - 1] = $oldTitle;
  67                                         }
  68
  69                                         $redirValues[] = [
  70                                                 'from' => $titles[$id - 1]->getPrefixedText(),
  71                                                 'to' => $newTitle->getPrefixedText()
  72                                         ];
  73
  74                                         $titleObj = $newTitle;
  75                                 }
  76
  77                                 ApiResult::setIndexedTagName( $redirValues, 'r' );
  78                                 $apiResult->addValue( null, 'redirects', $redirValues );
  79
  80                                 // Since the page changed, update $pageObj
  81                                 $pageObj = WikiPage::factory( $titleObj );
  82                         }
  83                 }
  84
  85                 if ( !isset( $params['contentmodel'] ) || $params['contentmodel'] == '' ) {
  86                         $contentHandler = $pageObj->getContentHandler();
  87                 } else {
  88                         $contentHandler = ContentHandler::getForModelID( $params['contentmodel'] );
  89                 }
  90                 $contentModel = $contentHandler->getModelID();
  91
  92                 $name = $titleObj->getPrefixedDBkey();
  93                 $model = $contentHandler->getModelID();
  94
  95                 if ( $params['undo'] > 0 ) {
  96                         // allow undo via api
  97                 } elseif ( $contentHandler->supportsDirectApiEditing() === false ) {
  98                         $this->dieWithError( [ 'apierror-no-direct-editing', $model, $name ] );
  99                 }
 100
 101                 if ( !isset( $params['contentformat'] ) || $params['contentformat'] == '' ) {
 102                         $contentFormat = $contentHandler->getDefaultFormat();
 103                 } else {
 104                         $contentFormat = $params['contentformat'];
 105                 }
 106
 107                 if ( !$contentHandler->isSupportedFormat( $contentFormat ) ) {
 108                         $this->dieWithError( [ 'apierror-badformat', $contentFormat, $model, $name ] );
 109                 }
 110
 111                 if ( $params['createonly'] && $titleObj->exists() ) {
 112                         $this->dieWithError( 'apierror-articleexists' );
 113                 }
 114                 if ( $params['nocreate'] && !$titleObj->exists() ) {
 115                         $this->dieWithError( 'apierror-missingtitle' );
 116                 }
 117
 118                 // Now let's check whether we're even allowed to do this
 119                 $this->checkTitleUserPermissions(
 120                         $titleObj,
 121                         $titleObj->exists() ? 'edit' : [ 'edit', 'create' ],
 122                         [ 'autoblock' => true ]
 123                 );
 124
 125                 $toMD5 = $params['text'];
 126                 if ( !is_null( $params['appendtext'] ) || !is_null( $params['prependtext'] ) ) {
 127                         $content = $pageObj->getContent();
 128
 129                         if ( !$content ) {
 130                                 if ( $titleObj->getNamespace() == NS_MEDIAWIKI ) {
 131                                         # If this is a MediaWiki:x message, then load the messages
 132                                         # and return the message value for x.
 133                                         $text = $titleObj->getDefaultMessageText();
 134                                         if ( $text === false ) {
 135                                                 $text = '';
 136                                         }
 137
 138                                         try {
 139                                                 $content = ContentHandler::makeContent( $text, $titleObj );
 140                                         } catch ( MWContentSerializationException $ex ) {
 141                                                 $this->dieWithException( $ex, [
 142                                                         'wrap' => ApiMessage::create( 'apierror-contentserializationexception', 'parseerror' )
 143                                                 ] );
 144                                                 return;
 145                                         }
 146                                 } else {
 147                                         # Otherwise, make a new empty content.
 148                                         $content = $contentHandler->makeEmptyContent();
 149                                 }
 150                         }
 151
 152                         // @todo Add support for appending/prepending to the Content interface
 153
 154                         if ( !( $content instanceof TextContent ) ) {
 155                                 $modelName = $contentHandler->getModelID();
 156                                 $this->dieWithError( [ 'apierror-appendnotsupported', $modelName ] );
 157                         }
 158
 159                         if ( !is_null( $params['section'] ) ) {
 160                                 if ( !$contentHandler->supportsSections() ) {
 161                                         $modelName = $contentHandler->getModelID();
 162                                         $this->dieWithError( [ 'apierror-sectionsnotsupported', $modelName ] );
 163                                 }
 164
 165                                 if ( $params['section'] == 'new' ) {
 166                                         // DWIM if they're trying to prepend/append to a new section.
 167                                         $content = null;
 168                                 } else {
 169                                         // Process the content for section edits
 170                                         $section = $params['section'];
 171                                         $content = $content->getSection( $section );
 172
 173                                         if ( !$content ) {
 174                                                 $this->dieWithError( [ 'apierror-nosuchsection', wfEscapeWikiText( $section ) ] );
 175                                         }
 176                                 }
 177                         }
 178
 179                         if ( !$content ) {
 180                                 $text = '';
 181                         } else {
 182                                 $text = $content->serialize( $contentFormat );
 183                         }
 184
 185                         $params['text'] = $params['prependtext'] . $text . $params['appendtext'];
 186                         $toMD5 = $params['prependtext'] . $params['appendtext'];
 187                 }
 188
 189                 if ( $params['undo'] > 0 ) {
 190                         if ( $params['undoafter'] > 0 ) {
 191                                 if ( $params['undo'] < $params['undoafter'] ) {
 192                                         list( $params['undo'], $params['undoafter'] ) =
 193                                                 [ $params['undoafter'], $params['undo'] ];
 194                                 }
 195                                 $undoafterRev = Revision::newFromId( $params['undoafter'] );
 196                         }
 197                         $undoRev = Revision::newFromId( $params['undo'] );
 198                         if ( is_null( $undoRev ) || $undoRev->isDeleted( RevisionRecord::DELETED_TEXT ) ) {
 199                                 $this->dieWithError( [ 'apierror-nosuchrevid', $params['undo'] ] );
 200                         }
 201
 202                         if ( $params['undoafter'] == 0 ) {
 203                                 $undoafterRev = $undoRev->getPrevious();
 204                         }
 205                         if ( is_null( $undoafterRev ) || $undoafterRev->isDeleted( RevisionRecord::DELETED_TEXT ) ) {
 206                                 $this->dieWithError( [ 'apierror-nosuchrevid', $params['undoafter'] ] );
 207                         }
 208
 209                         if ( $undoRev->getPage() != $pageObj->getId() ) {
 210                                 $this->dieWithError( [ 'apierror-revwrongpage', $undoRev->getId(),
 211                                         $titleObj->getPrefixedText() ] );
 212                         }
 213                         if ( $undoafterRev->getPage() != $pageObj->getId() ) {
 214                                 $this->dieWithError( [ 'apierror-revwrongpage', $undoafterRev->getId(),
 215                                         $titleObj->getPrefixedText() ] );
 216                         }
 217
 218                         $newContent = $contentHandler->getUndoContent(
 219                                 $pageObj->getRevision(),
 220                                 $undoRev,
 221                                 $undoafterRev
 222                         );
 223
 224                         if ( !$newContent ) {
 225                                 $this->dieWithError( 'undo-failure', 'undofailure' );
 226                         }
 227                         if ( empty( $params['contentmodel'] )
 228                                 && empty( $params['contentformat'] )
 229                         ) {
 230                                 // If we are reverting content model, the new content model
 231                                 // might not support the current serialization format, in
 232                                 // which case go back to the old serialization format,
 233                                 // but only if the user hasn't specified a format/model
 234                                 // parameter.
 235                                 if ( !$newContent->isSupportedFormat( $contentFormat ) ) {
 236                                         $contentFormat = $undoafterRev->getContentFormat();
 237                                 }
 238                                 // Override content model with model of undid revision.
 239                                 $contentModel = $newContent->getModel();
 240                         }
 241                         $params['text'] = $newContent->serialize( $contentFormat );
 242                         // If no summary was given and we only undid one rev,
 243                         // use an autosummary
 244                         if ( is_null( $params['summary'] ) &&
 245                                 $titleObj->getNextRevisionID( $undoafterRev->getId() ) == $params['undo']
 246                         ) {
 247                                 $params['summary'] = wfMessage( 'undo-summary' )
 248                                         ->params( $params['undo'], $undoRev->getUserText() )->inContentLanguage()->text();
 249                         }
 250                 }
 251
 252                 // See if the MD5 hash checks out
 253                 if ( !is_null( $params['md5'] ) && md5( $toMD5 ) !== $params['md5'] ) {
 254                         $this->dieWithError( 'apierror-badmd5' );
 255                 }
 256
 257                 // EditPage wants to parse its stuff from a WebRequest
 258                 // That interface kind of sucks, but it's workable
 259                 $requestArray = [
 260                         'wpTextbox1' => $params['text'],
 261                         'format' => $contentFormat,
 262                         'model' => $contentModel,
 263                         'wpEditToken' => $params['token'],
 264                         'wpIgnoreBlankSummary' => true,
 265                         'wpIgnoreBlankArticle' => true,
 266                         'wpIgnoreSelfRedirect' => true,
 267                         'bot' => $params['bot'],
 268                         'wpUnicodeCheck' => EditPage::UNICODE_CHECK,
 269                 ];
 270
 271                 if ( !is_null( $params['summary'] ) ) {
 272                         $requestArray['wpSummary'] = $params['summary'];
 273                 }
 274
 275                 if ( !is_null( $params['sectiontitle'] ) ) {
 276                         $requestArray['wpSectionTitle'] = $params['sectiontitle'];
 277                 }
 278
 279                 // TODO: Pass along information from 'undoafter' as well
 280                 if ( $params['undo'] > 0 ) {
 281                         $requestArray['wpUndidRevision'] = $params['undo'];
 282                 }
 283
 284                 // Watch out for basetimestamp == '' or '0'
 285                 // It gets treated as NOW, almost certainly causing an edit conflict
 286                 if ( $params['basetimestamp'] !== null && (bool)$this->getMain()->getVal( 'basetimestamp' ) ) {
 287                         $requestArray['wpEdittime'] = $params['basetimestamp'];
 288                 } else {
 289                         $requestArray['wpEdittime'] = $pageObj->getTimestamp();
 290                 }
 291
 292                 if ( $params['starttimestamp'] !== null ) {
 293                         $requestArray['wpStarttime'] = $params['starttimestamp'];
 294                 } else {
 295                         $requestArray['wpStarttime'] = wfTimestampNow(); // Fake wpStartime
 296                 }
 297
 298                 if ( $params['minor'] || ( !$params['notminor'] && $user->getOption( 'minordefault' ) ) ) {
 299                         $requestArray['wpMinoredit'] = '';
 300                 }
 301
 302                 if ( $params['recreate'] ) {
 303                         $requestArray['wpRecreate'] = '';
 304                 }
 305
 306                 if ( !is_null( $params['section'] ) ) {
 307                         $section = $params['section'];
 308                         if ( !preg_match( '/^((T-)?\d+|new)$/', $section ) ) {
 309                                 $this->dieWithError( 'apierror-invalidsection' );
 310                         }
 311                         $content = $pageObj->getContent();
 312                         if ( $section !== '0' && $section != 'new'
 313                                 && ( !$content || !$content->getSection( $section ) )
 314                         ) {
 315                                 $this->dieWithError( [ 'apierror-nosuchsection', $section ] );
 316                         }
 317                         $requestArray['wpSection'] = $params['section'];
 318                 } else {
 319                         $requestArray['wpSection'] = '';
 320                 }
 321
 322                 $watch = $this->getWatchlistValue( $params['watchlist'], $titleObj );
 323
 324                 // Deprecated parameters
 325                 if ( $params['watch'] ) {
 326                         $watch = true;
 327                 } elseif ( $params['unwatch'] ) {
 328                         $watch = false;
 329                 }
 330
 331                 if ( $watch ) {
 332                         $requestArray['wpWatchthis'] = '';
 333                 }
 334
 335                 // Apply change tags
 336                 if ( $params['tags'] ) {
 337                         $tagStatus = ChangeTags::canAddTagsAccompanyingChange( $params['tags'], $user );
 338                         if ( $tagStatus->isOK() ) {
 339                                 $requestArray['wpChangeTags'] = implode( ',', $params['tags'] );
 340                         } else {
 341                                 $this->dieStatus( $tagStatus );
 342                         }
 343                 }
 344
 345                 // Pass through anything else we might have been given, to support extensions
 346                 // This is kind of a hack but it's the best we can do to make extensions work
 347                 $requestArray += $this->getRequest()->getValues();
 348
 349                 global $wgTitle, $wgRequest;
 350
 351                 $req = new DerivativeRequest( $this->getRequest(), $requestArray, true );
 352
 353                 // Some functions depend on $wgTitle == $ep->mTitle
 354                 // TODO: Make them not or check if they still do
 355                 $wgTitle = $titleObj;
 356
 357                 $articleContext = new RequestContext;
 358                 $articleContext->setRequest( $req );
 359                 $articleContext->setWikiPage( $pageObj );
 360                 $articleContext->setUser( $this->getUser() );
 361
 362                 /** @var Article $articleObject */
 363                 $articleObject = Article::newFromWikiPage( $pageObj, $articleContext );
 364
 365                 $ep = new EditPage( $articleObject );
 366
 367                 $ep->setApiEditOverride( true );
 368                 $ep->setContextTitle( $titleObj );
 369                 $ep->importFormData( $req );
 370                 $content = $ep->textbox1;
 371
 372                 // Do the actual save
 373                 $oldRevId = $articleObject->getRevIdFetched();
 374                 $result = null;
 375                 // Fake $wgRequest for some hooks inside EditPage
 376                 // @todo FIXME: This interface SUCKS
 377                 $oldRequest = $wgRequest;
 378                 $wgRequest = $req;
 379
 380                 $status = $ep->attemptSave( $result );
 381                 $wgRequest = $oldRequest;
 382
 383                 switch ( $status->value ) {
 384                         case EditPage::AS_HOOK_ERROR:
 385                         case EditPage::AS_HOOK_ERROR_EXPECTED:
 386                                 if ( isset( $status->apiHookResult ) ) {
 387                                         $r = $status->apiHookResult;
 388                                         $r['result'] = 'Failure';
 389                                         $apiResult->addValue( null, $this->getModuleName(), $r );
 390                                         return;
 391                                 }
 392                                 if ( !$status->getErrors() ) {
 393                                         // This appears to be unreachable right now, because all
 394                                         // code paths will set an error.  Could change, though.
 395                                         $status->fatal( 'hookaborted' ); //@codeCoverageIgnore
 396                                 }
 397                                 $this->dieStatus( $status );
 398
 399                         // These two cases will normally have been caught earlier, and will
 400                         // only occur if something blocks the user between the earlier
 401                         // check and the check in EditPage (presumably a hook).  It's not
 402                         // obvious that this is even possible.
 403                         // @codeCoverageIgnoreStart
 404                         case EditPage::AS_BLOCKED_PAGE_FOR_USER:
 405                                 $this->dieBlocked( $user->getBlock() );
 406
 407                         case EditPage::AS_READ_ONLY_PAGE:
 408                                 $this->dieReadOnly();
 409                         // @codeCoverageIgnoreEnd
 410
 411                         case EditPage::AS_SUCCESS_NEW_ARTICLE:
 412                                 $r['new'] = true;
 413                                 // fall-through
 414
 415                         case EditPage::AS_SUCCESS_UPDATE:
 416                                 $r['result'] = 'Success';
 417                                 $r['pageid'] = (int)$titleObj->getArticleID();
 418                                 $r['title'] = $titleObj->getPrefixedText();
 419                                 $r['contentmodel'] = $articleObject->getContentModel();
 420                                 $newRevId = $articleObject->getLatest();
 421                                 if ( $newRevId == $oldRevId ) {
 422                                         $r['nochange'] = true;
 423                                 } else {
 424                                         $r['oldrevid'] = (int)$oldRevId;
 425                                         $r['newrevid'] = (int)$newRevId;
 426                                         $r['newtimestamp'] = wfTimestamp( TS_ISO_8601,
 427                                                 $pageObj->getTimestamp() );
 428                                 }
 429                                 break;
 430
 431                         default:
 432                                 if ( !$status->getErrors() ) {
 433                                         // EditPage sometimes only sets the status code without setting
 434                                         // any actual error messages. Supply defaults for those cases.
 435                                         switch ( $status->value ) {
 436                                                 // Currently needed
 437                                                 case EditPage::AS_IMAGE_REDIRECT_ANON:
 438                                                         $status->fatal( 'apierror-noimageredirect-anon' );
 439                                                         break;
 440                                                 case EditPage::AS_IMAGE_REDIRECT_LOGGED:
 441                                                         $status->fatal( 'apierror-noimageredirect' );
 442                                                         break;
 443                                                 case EditPage::AS_CONTENT_TOO_BIG:
 444                                                 case EditPage::AS_MAX_ARTICLE_SIZE_EXCEEDED:
 445                                                         $status->fatal( 'apierror-contenttoobig', $this->getConfig()->get( 'MaxArticleSize' ) );
 446                                                         break;
 447                                                 case EditPage::AS_READ_ONLY_PAGE_ANON:
 448                                                         $status->fatal( 'apierror-noedit-anon' );
 449                                                         break;
 450                                                 case EditPage::AS_NO_CHANGE_CONTENT_MODEL:
 451                                                         $status->fatal( 'apierror-cantchangecontentmodel' );
 452                                                         break;
 453                                                 case EditPage::AS_ARTICLE_WAS_DELETED:
 454                                                         $status->fatal( 'apierror-pagedeleted' );
 455                                                         break;
 456                                                 case EditPage::AS_CONFLICT_DETECTED:
 457                                                         $status->fatal( 'editconflict' );
 458                                                         break;
 459
 460                                                 // Currently shouldn't be needed, but here in case
 461                                                 // hooks use them without setting appropriate
 462                                                 // errors on the status.
 463                                                 // @codeCoverageIgnoreStart
 464                                                 case EditPage::AS_SPAM_ERROR:
 465                                                         $status->fatal( 'apierror-spamdetected', $result['spam'] );
 466                                                         break;
 467                                                 case EditPage::AS_READ_ONLY_PAGE_LOGGED:
 468                                                         $status->fatal( 'apierror-noedit' );
 469                                                         break;
 470                                                 case EditPage::AS_RATE_LIMITED:
 471                                                         $status->fatal( 'apierror-ratelimited' );
 472                                                         break;
 473                                                 case EditPage::AS_NO_CREATE_PERMISSION:
 474                                                         $status->fatal( 'nocreate-loggedin' );
 475                                                         break;
 476                                                 case EditPage::AS_BLANK_ARTICLE:
 477                                                         $status->fatal( 'apierror-emptypage' );
 478                                                         break;
 479                                                 case EditPage::AS_TEXTBOX_EMPTY:
 480                                                         $status->fatal( 'apierror-emptynewsection' );
 481                                                         break;
 482                                                 case EditPage::AS_SUMMARY_NEEDED:
 483                                                         $status->fatal( 'apierror-summaryrequired' );
 484                                                         break;
 485                                                 default:
 486                                                         wfWarn( __METHOD__ . ": Unknown EditPage code {$status->value} with no message" );
 487                                                         $status->fatal( 'apierror-unknownerror-editpage', $status->value );
 488                                                         break;
 489                                                 // @codeCoverageIgnoreEnd
 490                                         }
 491                                 }
 492                                 $this->dieStatus( $status );
 493                 }
 494                 $apiResult->addValue( null, $this->getModuleName(), $r );
 495         }
 496
 497         public function mustBePosted() {
 498                 return true;
 499         }
 500
 501         public function isWriteMode() {
 502                 return true;
 503         }
 504
 505         public function getAllowedParams() {
 506                 return [
 507                         'title' => [
 508                                 ApiBase::PARAM_TYPE => 'string',
 509                         ],
 510                         'pageid' => [
 511                                 ApiBase::PARAM_TYPE => 'integer',
 512                         ],
 513                         'section' => null,
 514                         'sectiontitle' => [
 515                                 ApiBase::PARAM_TYPE => 'string',
 516                         ],
 517                         'text' => [
 518                                 ApiBase::PARAM_TYPE => 'text',
 519                         ],
 520                         'summary' => null,
 521                         'tags' => [
 522                                 ApiBase::PARAM_TYPE => 'tags',
 523                                 ApiBase::PARAM_ISMULTI => true,
 524                         ],
 525                         'minor' => false,
 526                         'notminor' => false,
 527                         'bot' => false,
 528                         'basetimestamp' => [
 529                                 ApiBase::PARAM_TYPE => 'timestamp',
 530                         ],
 531                         'starttimestamp' => [
 532                                 ApiBase::PARAM_TYPE => 'timestamp',
 533                         ],
 534                         'recreate' => false,
 535                         'createonly' => false,
 536                         'nocreate' => false,
 537                         'watch' => [
 538                                 ApiBase::PARAM_DFLT => false,
 539                                 ApiBase::PARAM_DEPRECATED => true,
 540                         ],
 541                         'unwatch' => [
 542                                 ApiBase::PARAM_DFLT => false,
 543                                 ApiBase::PARAM_DEPRECATED => true,
 544                         ],
 545                         'watchlist' => [
 546                                 ApiBase::PARAM_DFLT => 'preferences',
 547                                 ApiBase::PARAM_TYPE => [
 548                                         'watch',
 549                                         'unwatch',
 550                                         'preferences',
 551                                         'nochange'
 552                                 ],
 553                         ],
 554                         'md5' => null,
 555                         'prependtext' => [
 556                                 ApiBase::PARAM_TYPE => 'text',
 557                         ],
 558                         'appendtext' => [
 559                                 ApiBase::PARAM_TYPE => 'text',
 560                         ],
 561                         'undo' => [
 562                                 ApiBase::PARAM_TYPE => 'integer',
 563                                 ApiBase::PARAM_MIN => 0,
 564                                 ApiBase::PARAM_RANGE_ENFORCE => true,
 565                         ],
 566                         'undoafter' => [
 567                                 ApiBase::PARAM_TYPE => 'integer',
 568                                 ApiBase::PARAM_MIN => 0,
 569                                 ApiBase::PARAM_RANGE_ENFORCE => true,
 570                         ],
 571                         'redirect' => [
 572                                 ApiBase::PARAM_TYPE => 'boolean',
 573                                 ApiBase::PARAM_DFLT => false,
 574                         ],
 575                         'contentformat' => [
 576                                 ApiBase::PARAM_TYPE => ContentHandler::getAllContentFormats(),
 577                         ],
 578                         'contentmodel' => [
 579                                 ApiBase::PARAM_TYPE => ContentHandler::getContentModels(),
 580                         ],
 581                         'token' => [
 582                                 // Standard definition automatically inserted
 583                                 ApiBase::PARAM_HELP_MSG_APPEND => [ 'apihelp-edit-param-token' ],
 584                         ],
 585                 ];
 586         }
 587
 588         public function needsToken() {
 589                 return 'csrf';
 590         }
 591
 592         protected function getExamplesMessages() {
 593                 return [
 594                         'action=edit&title=Test&summary=test%20summary&' .
 595                                 'text=article%20content&basetimestamp=2007-08-24T12:34:54Z&token=123ABC'
 596                                 => 'apihelp-edit-example-edit',
 597                         'action=edit&title=Test&summary=NOTOC&minor=&' .
 598                                 'prependtext=__NOTOC__%0A&basetimestamp=2007-08-24T12:34:54Z&token=123ABC'
 599                                 => 'apihelp-edit-example-prepend',
 600                         'action=edit&title=Test&undo=13585&undoafter=13579&' .
 601                                 'basetimestamp=2007-08-24T12:34:54Z&token=123ABC'
 602                                 => 'apihelp-edit-example-undo',
 603                 ];
 604         }
 605
 606         public function getHelpUrls() {
 607                 return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Edit';
 608         }
 609 }