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 /**
  24  * A module that allows for editing and creating pages.
  25  *
  26  * Currently, this wraps around the EditPage class in an ugly way,
  27  * EditPage.php should be rewritten to provide a cleaner interface,
  28  * see T20654 if you're inspired to fix this.
  29  *
  30  * @ingroup API
  31  */
  32 class ApiEditPage extends ApiBase {
  33         public function execute() {
  34                 $this->useTransactionalTimeLimit();
  35
  36                 $user = $this->getUser();
  37                 $params = $this->extractRequestParams();
  38
  39                 $this->requireAtLeastOneParameter( $params, 'text', 'appendtext', 'prependtext', 'undo' );
  40
  41                 $pageObj = $this->getTitleOrPageId( $params );
  42                 $titleObj = $pageObj->getTitle();
  43                 $apiResult = $this->getResult();
  44
  45                 if ( $params['redirect'] ) {
  46                         if ( $params['prependtext'] === null && $params['appendtext'] === null
  47                                 && $params['section'] !== 'new'
  48                         ) {
  49                                 $this->dieWithError( 'apierror-redirect-appendonly' );
  50                         }
  51                         if ( $titleObj->isRedirect() ) {
  52                                 $oldTitle = $titleObj;
  53
  54                                 $titles = Revision::newFromTitle( $oldTitle, false, Revision::READ_LATEST )
  55                                         ->getContent( Revision::FOR_THIS_USER, $user )
  56                                         ->getRedirectChain();
  57                                 // array_shift( $titles );
  58
  59                                 $redirValues = [];
  60
  61                                 /** @var Title $newTitle */
  62                                 foreach ( $titles as $id => $newTitle ) {
  63                                         if ( !isset( $titles[$id - 1] ) ) {
  64                                                 $titles[$id - 1] = $oldTitle;
  65                                         }
  66
  67                                         $redirValues[] = [
  68                                                 'from' => $titles[$id - 1]->getPrefixedText(),
  69                                                 'to' => $newTitle->getPrefixedText()
  70                                         ];
  71
  72                                         $titleObj = $newTitle;
  73                                 }
  74
  75                                 ApiResult::setIndexedTagName( $redirValues, 'r' );
  76                                 $apiResult->addValue( null, 'redirects', $redirValues );
  77
  78                                 // Since the page changed, update $pageObj
  79                                 $pageObj = WikiPage::factory( $titleObj );
  80                         }
  81                 }
  82
  83                 if ( !isset( $params['contentmodel'] ) || $params['contentmodel'] == '' ) {
  84                         $contentHandler = $pageObj->getContentHandler();
  85                 } else {
  86                         $contentHandler = ContentHandler::getForModelID( $params['contentmodel'] );
  87                 }
  88                 $contentModel = $contentHandler->getModelID();
  89
  90                 $name = $titleObj->getPrefixedDBkey();
  91                 $model = $contentHandler->getModelID();
  92
  93                 if ( $params['undo'] > 0 ) {
  94                         // allow undo via api
  95                 } elseif ( $contentHandler->supportsDirectApiEditing() === false ) {
  96                         $this->dieWithError( [ 'apierror-no-direct-editing', $model, $name ] );
  97                 }
  98
  99                 if ( !isset( $params['contentformat'] ) || $params['contentformat'] == '' ) {
 100                         $contentFormat = $contentHandler->getDefaultFormat();
 101                 } else {
 102                         $contentFormat = $params['contentformat'];
 103                 }
 104
 105                 if ( !$contentHandler->isSupportedFormat( $contentFormat ) ) {
 106                         $this->dieWithError( [ 'apierror-badformat', $contentFormat, $model, $name ] );
 107                 }
 108
 109                 if ( $params['createonly'] && $titleObj->exists() ) {
 110                         $this->dieWithError( 'apierror-articleexists' );
 111                 }
 112                 if ( $params['nocreate'] && !$titleObj->exists() ) {
 113                         $this->dieWithError( 'apierror-missingtitle' );
 114                 }
 115
 116                 // Now let's check whether we're even allowed to do this
 117                 $this->checkTitleUserPermissions(
 118                         $titleObj,
 119                         $titleObj->exists() ? 'edit' : [ 'edit', 'create' ]
 120                 );
 121
 122                 $toMD5 = $params['text'];
 123                 if ( !is_null( $params['appendtext'] ) || !is_null( $params['prependtext'] ) ) {
 124                         $content = $pageObj->getContent();
 125
 126                         if ( !$content ) {
 127                                 if ( $titleObj->getNamespace() == NS_MEDIAWIKI ) {
 128                                         # If this is a MediaWiki:x message, then load the messages
 129                                         # and return the message value for x.
 130                                         $text = $titleObj->getDefaultMessageText();
 131                                         if ( $text === false ) {
 132                                                 $text = '';
 133                                         }
 134
 135                                         try {
 136                                                 $content = ContentHandler::makeContent( $text, $this->getTitle() );
 137                                         } catch ( MWContentSerializationException $ex ) {
 138                                                 $this->dieWithException( $ex, [
 139                                                         'wrap' => ApiMessage::create( 'apierror-contentserializationexception', 'parseerror' )
 140                                                 ] );
 141                                                 return;
 142                                         }
 143                                 } else {
 144                                         # Otherwise, make a new empty content.
 145                                         $content = $contentHandler->makeEmptyContent();
 146                                 }
 147                         }
 148
 149                         // @todo Add support for appending/prepending to the Content interface
 150
 151                         if ( !( $content instanceof TextContent ) ) {
 152                                 $modelName = $contentHandler->getModelID();
 153                                 $this->dieWithError( [ 'apierror-appendnotsupported', $modelName ] );
 154                         }
 155
 156                         if ( !is_null( $params['section'] ) ) {
 157                                 if ( !$contentHandler->supportsSections() ) {
 158                                         $modelName = $contentHandler->getModelID();
 159                                         $this->dieWithError( [ 'apierror-sectionsnotsupported', $modelName ] );
 160                                 }
 161
 162                                 if ( $params['section'] == 'new' ) {
 163                                         // DWIM if they're trying to prepend/append to a new section.
 164                                         $content = null;
 165                                 } else {
 166                                         // Process the content for section edits
 167                                         $section = $params['section'];
 168                                         $content = $content->getSection( $section );
 169
 170                                         if ( !$content ) {
 171                                                 $this->dieWithError( [ 'apierror-nosuchsection', wfEscapeWikiText( $section ) ] );
 172                                         }
 173                                 }
 174                         }
 175
 176                         if ( !$content ) {
 177                                 $text = '';
 178                         } else {
 179                                 $text = $content->serialize( $contentFormat );
 180                         }
 181
 182                         $params['text'] = $params['prependtext'] . $text . $params['appendtext'];
 183                         $toMD5 = $params['prependtext'] . $params['appendtext'];
 184                 }
 185
 186                 if ( $params['undo'] > 0 ) {
 187                         if ( $params['undoafter'] > 0 ) {
 188                                 if ( $params['undo'] < $params['undoafter'] ) {
 189                                         list( $params['undo'], $params['undoafter'] ) =
 190                                                 [ $params['undoafter'], $params['undo'] ];
 191                                 }
 192                                 $undoafterRev = Revision::newFromId( $params['undoafter'] );
 193                         }
 194                         $undoRev = Revision::newFromId( $params['undo'] );
 195                         if ( is_null( $undoRev ) || $undoRev->isDeleted( Revision::DELETED_TEXT ) ) {
 196                                 $this->dieWithError( [ 'apierror-nosuchrevid', $params['undo'] ] );
 197                         }
 198
 199                         if ( $params['undoafter'] == 0 ) {
 200                                 $undoafterRev = $undoRev->getPrevious();
 201                         }
 202                         if ( is_null( $undoafterRev ) || $undoafterRev->isDeleted( Revision::DELETED_TEXT ) ) {
 203                                 $this->dieWithError( [ 'apierror-nosuchrevid', $params['undoafter'] ] );
 204                         }
 205
 206                         if ( $undoRev->getPage() != $pageObj->getId() ) {
 207                                 $this->dieWithError( [ 'apierror-revwrongpage', $undoRev->getId(),
 208                                         $titleObj->getPrefixedText() ] );
 209                         }
 210                         if ( $undoafterRev->getPage() != $pageObj->getId() ) {
 211                                 $this->dieWithError( [ 'apierror-revwrongpage', $undoafterRev->getId(),
 212                                         $titleObj->getPrefixedText() ] );
 213                         }
 214
 215                         $newContent = $contentHandler->getUndoContent(
 216                                 $pageObj->getRevision(),
 217                                 $undoRev,
 218                                 $undoafterRev
 219                         );
 220
 221                         if ( !$newContent ) {
 222                                 $this->dieWithError( 'undo-failure', 'undofailure' );
 223                         }
 224                         if ( empty( $params['contentmodel'] )
 225                                 && empty( $params['contentformat'] )
 226                         ) {
 227                                 // If we are reverting content model, the new content model
 228                                 // might not support the current serialization format, in
 229                                 // which case go back to the old serialization format,
 230                                 // but only if the user hasn't specified a format/model
 231                                 // parameter.
 232                                 if ( !$newContent->isSupportedFormat( $contentFormat ) ) {
 233                                         $contentFormat = $undoafterRev->getContentFormat();
 234                                 }
 235                                 // Override content model with model of undid revision.
 236                                 $contentModel = $newContent->getModel();
 237                         }
 238                         $params['text'] = $newContent->serialize( $contentFormat );
 239                         // If no summary was given and we only undid one rev,
 240                         // use an autosummary
 241                         if ( is_null( $params['summary'] ) &&
 242                                 $titleObj->getNextRevisionID( $undoafterRev->getId() ) == $params['undo']
 243                         ) {
 244                                 $params['summary'] = wfMessage( 'undo-summary' )
 245                                         ->params( $params['undo'], $undoRev->getUserText() )->inContentLanguage()->text();
 246                         }
 247                 }
 248
 249                 // See if the MD5 hash checks out
 250                 if ( !is_null( $params['md5'] ) && md5( $toMD5 ) !== $params['md5'] ) {
 251                         $this->dieWithError( 'apierror-badmd5' );
 252                 }
 253
 254                 // EditPage wants to parse its stuff from a WebRequest
 255                 // That interface kind of sucks, but it's workable
 256                 $requestArray = [
 257                         'wpTextbox1' => $params['text'],
 258                         'format' => $contentFormat,
 259                         'model' => $contentModel,
 260                         'wpEditToken' => $params['token'],
 261                         'wpIgnoreBlankSummary' => true,
 262                         'wpIgnoreBlankArticle' => true,
 263                         'wpIgnoreSelfRedirect' => true,
 264                         'bot' => $params['bot'],
 265                         'wpUnicodeCheck' => EditPage::UNICODE_CHECK,
 266                 ];
 267
 268                 if ( !is_null( $params['summary'] ) ) {
 269                         $requestArray['wpSummary'] = $params['summary'];
 270                 }
 271
 272                 if ( !is_null( $params['sectiontitle'] ) ) {
 273                         $requestArray['wpSectionTitle'] = $params['sectiontitle'];
 274                 }
 275
 276                 // TODO: Pass along information from 'undoafter' as well
 277                 if ( $params['undo'] > 0 ) {
 278                         $requestArray['wpUndidRevision'] = $params['undo'];
 279                 }
 280
 281                 // Watch out for basetimestamp == '' or '0'
 282                 // It gets treated as NOW, almost certainly causing an edit conflict
 283                 if ( $params['basetimestamp'] !== null && (bool)$this->getMain()->getVal( 'basetimestamp' ) ) {
 284                         $requestArray['wpEdittime'] = $params['basetimestamp'];
 285                 } else {
 286                         $requestArray['wpEdittime'] = $pageObj->getTimestamp();
 287                 }
 288
 289                 if ( $params['starttimestamp'] !== null ) {
 290                         $requestArray['wpStarttime'] = $params['starttimestamp'];
 291                 } else {
 292                         $requestArray['wpStarttime'] = wfTimestampNow(); // Fake wpStartime
 293                 }
 294
 295                 if ( $params['minor'] || ( !$params['notminor'] && $user->getOption( 'minordefault' ) ) ) {
 296                         $requestArray['wpMinoredit'] = '';
 297                 }
 298
 299                 if ( $params['recreate'] ) {
 300                         $requestArray['wpRecreate'] = '';
 301                 }
 302
 303                 if ( !is_null( $params['section'] ) ) {
 304                         $section = $params['section'];
 305                         if ( !preg_match( '/^((T-)?\d+|new)$/', $section ) ) {
 306                                 $this->dieWithError( 'apierror-invalidsection' );
 307                         }
 308                         $content = $pageObj->getContent();
 309                         if ( $section !== '0' && $section != 'new'
 310                                 && ( !$content || !$content->getSection( $section ) )
 311                         ) {
 312                                 $this->dieWithError( [ 'apierror-nosuchsection', $section ] );
 313                         }
 314                         $requestArray['wpSection'] = $params['section'];
 315                 } else {
 316                         $requestArray['wpSection'] = '';
 317                 }
 318
 319                 $watch = $this->getWatchlistValue( $params['watchlist'], $titleObj );
 320
 321                 // Deprecated parameters
 322                 if ( $params['watch'] ) {
 323                         $watch = true;
 324                 } elseif ( $params['unwatch'] ) {
 325                         $watch = false;
 326                 }
 327
 328                 if ( $watch ) {
 329                         $requestArray['wpWatchthis'] = '';
 330                 }
 331
 332                 // Apply change tags
 333                 if ( $params['tags'] ) {
 334                         $tagStatus = ChangeTags::canAddTagsAccompanyingChange( $params['tags'], $user );
 335                         if ( $tagStatus->isOK() ) {
 336                                 $requestArray['wpChangeTags'] = implode( ',', $params['tags'] );
 337                         } else {
 338                                 $this->dieStatus( $tagStatus );
 339                         }
 340                 }
 341
 342                 // Pass through anything else we might have been given, to support extensions
 343                 // This is kind of a hack but it's the best we can do to make extensions work
 344                 $requestArray += $this->getRequest()->getValues();
 345
 346                 global $wgTitle, $wgRequest;
 347
 348                 $req = new DerivativeRequest( $this->getRequest(), $requestArray, true );
 349
 350                 // Some functions depend on $wgTitle == $ep->mTitle
 351                 // TODO: Make them not or check if they still do
 352                 $wgTitle = $titleObj;
 353
 354                 $articleContext = new RequestContext;
 355                 $articleContext->setRequest( $req );
 356                 $articleContext->setWikiPage( $pageObj );
 357                 $articleContext->setUser( $this->getUser() );
 358
 359                 /** @var Article $articleObject */
 360                 $articleObject = Article::newFromWikiPage( $pageObj, $articleContext );
 361
 362                 $ep = new EditPage( $articleObject );
 363
 364                 $ep->setApiEditOverride( true );
 365                 $ep->setContextTitle( $titleObj );
 366                 $ep->importFormData( $req );
 367                 $content = $ep->textbox1;
 368
 369                 // Run hooks
 370                 // Handle APIEditBeforeSave parameters
 371                 $r = [];
 372                 // Deprecated in favour of EditFilterMergedContent
 373                 if ( !Hooks::run( 'APIEditBeforeSave', [ $ep, $content, &$r ], '1.28' ) ) {
 374                         if ( count( $r ) ) {
 375                                 $r['result'] = 'Failure';
 376                                 $apiResult->addValue( null, $this->getModuleName(), $r );
 377
 378                                 return;
 379                         }
 380
 381                         $this->dieWithError( 'hookaborted' );
 382                 }
 383
 384                 // Do the actual save
 385                 $oldRevId = $articleObject->getRevIdFetched();
 386                 $result = null;
 387                 // Fake $wgRequest for some hooks inside EditPage
 388                 // @todo FIXME: This interface SUCKS
 389                 $oldRequest = $wgRequest;
 390                 $wgRequest = $req;
 391
 392                 $status = $ep->attemptSave( $result );
 393                 $wgRequest = $oldRequest;
 394
 395                 switch ( $status->value ) {
 396                         case EditPage::AS_HOOK_ERROR:
 397                         case EditPage::AS_HOOK_ERROR_EXPECTED:
 398                                 if ( isset( $status->apiHookResult ) ) {
 399                                         $r = $status->apiHookResult;
 400                                         $r['result'] = 'Failure';
 401                                         $apiResult->addValue( null, $this->getModuleName(), $r );
 402                                         return;
 403                                 }
 404                                 if ( !$status->getErrors() ) {
 405                                         $status->fatal( 'hookaborted' );
 406                                 }
 407                                 $this->dieStatus( $status );
 408
 409                         case EditPage::AS_BLOCKED_PAGE_FOR_USER:
 410                                 $this->dieWithError(
 411                                         'apierror-blocked',
 412                                         'blocked',
 413                                         [ 'blockinfo' => ApiQueryUserInfo::getBlockInfo( $user->getBlock() ) ]
 414                                 );
 415
 416                         case EditPage::AS_READ_ONLY_PAGE:
 417                                 $this->dieReadOnly();
 418
 419                         case EditPage::AS_SUCCESS_NEW_ARTICLE:
 420                                 $r['new'] = true;
 421                                 // fall-through
 422
 423                         case EditPage::AS_SUCCESS_UPDATE:
 424                                 $r['result'] = 'Success';
 425                                 $r['pageid'] = intval( $titleObj->getArticleID() );
 426                                 $r['title'] = $titleObj->getPrefixedText();
 427                                 $r['contentmodel'] = $articleObject->getContentModel();
 428                                 $newRevId = $articleObject->getLatest();
 429                                 if ( $newRevId == $oldRevId ) {
 430                                         $r['nochange'] = true;
 431                                 } else {
 432                                         $r['oldrevid'] = intval( $oldRevId );
 433                                         $r['newrevid'] = intval( $newRevId );
 434                                         $r['newtimestamp'] = wfTimestamp( TS_ISO_8601,
 435                                                 $pageObj->getTimestamp() );
 436                                 }
 437                                 break;
 438
 439                         default:
 440                                 if ( !$status->getErrors() ) {
 441                                         // EditPage sometimes only sets the status code without setting
 442                                         // any actual error messages. Supply defaults for those cases.
 443                                         switch ( $status->value ) {
 444                                                 // Currently needed
 445                                                 case EditPage::AS_IMAGE_REDIRECT_ANON:
 446                                                         $status->fatal( 'apierror-noimageredirect-anon' );
 447                                                         break;
 448                                                 case EditPage::AS_IMAGE_REDIRECT_LOGGED:
 449                                                         $status->fatal( 'apierror-noimageredirect-logged' );
 450                                                         break;
 451                                                 case EditPage::AS_CONTENT_TOO_BIG:
 452                                                 case EditPage::AS_MAX_ARTICLE_SIZE_EXCEEDED:
 453                                                         $status->fatal( 'apierror-contenttoobig', $this->getConfig()->get( 'MaxArticleSize' ) );
 454                                                         break;
 455                                                 case EditPage::AS_READ_ONLY_PAGE_ANON:
 456                                                         $status->fatal( 'apierror-noedit-anon' );
 457                                                         break;
 458                                                 case EditPage::AS_NO_CHANGE_CONTENT_MODEL:
 459                                                         $status->fatal( 'apierror-cantchangecontentmodel' );
 460                                                         break;
 461                                                 case EditPage::AS_ARTICLE_WAS_DELETED:
 462                                                         $status->fatal( 'apierror-pagedeleted' );
 463                                                         break;
 464                                                 case EditPage::AS_CONFLICT_DETECTED:
 465                                                         $status->fatal( 'editconflict' );
 466                                                         break;
 467
 468                                                 // Currently shouldn't be needed, but here in case
 469                                                 // hooks use them without setting appropriate
 470                                                 // errors on the status.
 471                                                 case EditPage::AS_SPAM_ERROR:
 472                                                         $status->fatal( 'apierror-spamdetected', $result['spam'] );
 473                                                         break;
 474                                                 case EditPage::AS_READ_ONLY_PAGE_LOGGED:
 475                                                         $status->fatal( 'apierror-noedit' );
 476                                                         break;
 477                                                 case EditPage::AS_RATE_LIMITED:
 478                                                         $status->fatal( 'apierror-ratelimited' );
 479                                                         break;
 480                                                 case EditPage::AS_NO_CREATE_PERMISSION:
 481                                                         $status->fatal( 'nocreate-loggedin' );
 482                                                         break;
 483                                                 case EditPage::AS_BLANK_ARTICLE:
 484                                                         $status->fatal( 'apierror-emptypage' );
 485                                                         break;
 486                                                 case EditPage::AS_TEXTBOX_EMPTY:
 487                                                         $status->fatal( 'apierror-emptynewsection' );
 488                                                         break;
 489                                                 case EditPage::AS_SUMMARY_NEEDED:
 490                                                         $status->fatal( 'apierror-summaryrequired' );
 491                                                         break;
 492                                                 default:
 493                                                         wfWarn( __METHOD__ . ": Unknown EditPage code {$status->value} with no message" );
 494                                                         $status->fatal( 'apierror-unknownerror-editpage', $status->value );
 495                                                         break;
 496                                         }
 497                                 }
 498                                 $this->dieStatus( $status );
 499                                 break;
 500                 }
 501                 $apiResult->addValue( null, $this->getModuleName(), $r );
 502         }
 503
 504         public function mustBePosted() {
 505                 return true;
 506         }
 507
 508         public function isWriteMode() {
 509                 return true;
 510         }
 511
 512         public function getAllowedParams() {
 513                 return [
 514                         'title' => [
 515                                 ApiBase::PARAM_TYPE => 'string',
 516                         ],
 517                         'pageid' => [
 518                                 ApiBase::PARAM_TYPE => 'integer',
 519                         ],
 520                         'section' => null,
 521                         'sectiontitle' => [
 522                                 ApiBase::PARAM_TYPE => 'string',
 523                         ],
 524                         'text' => [
 525                                 ApiBase::PARAM_TYPE => 'text',
 526                         ],
 527                         'summary' => null,
 528                         'tags' => [
 529                                 ApiBase::PARAM_TYPE => 'tags',
 530                                 ApiBase::PARAM_ISMULTI => true,
 531                         ],
 532                         'minor' => false,
 533                         'notminor' => false,
 534                         'bot' => false,
 535                         'basetimestamp' => [
 536                                 ApiBase::PARAM_TYPE => 'timestamp',
 537                         ],
 538                         'starttimestamp' => [
 539                                 ApiBase::PARAM_TYPE => 'timestamp',
 540                         ],
 541                         'recreate' => false,
 542                         'createonly' => false,
 543                         'nocreate' => false,
 544                         'watch' => [
 545                                 ApiBase::PARAM_DFLT => false,
 546                                 ApiBase::PARAM_DEPRECATED => true,
 547                         ],
 548                         'unwatch' => [
 549                                 ApiBase::PARAM_DFLT => false,
 550                                 ApiBase::PARAM_DEPRECATED => true,
 551                         ],
 552                         'watchlist' => [
 553                                 ApiBase::PARAM_DFLT => 'preferences',
 554                                 ApiBase::PARAM_TYPE => [
 555                                         'watch',
 556                                         'unwatch',
 557                                         'preferences',
 558                                         'nochange'
 559                                 ],
 560                         ],
 561                         'md5' => null,
 562                         'prependtext' => [
 563                                 ApiBase::PARAM_TYPE => 'text',
 564                         ],
 565                         'appendtext' => [
 566                                 ApiBase::PARAM_TYPE => 'text',
 567                         ],
 568                         'undo' => [
 569                                 ApiBase::PARAM_TYPE => 'integer'
 570                         ],
 571                         'undoafter' => [
 572                                 ApiBase::PARAM_TYPE => 'integer'
 573                         ],
 574                         'redirect' => [
 575                                 ApiBase::PARAM_TYPE => 'boolean',
 576                                 ApiBase::PARAM_DFLT => false,
 577                         ],
 578                         'contentformat' => [
 579                                 ApiBase::PARAM_TYPE => ContentHandler::getAllContentFormats(),
 580                         ],
 581                         'contentmodel' => [
 582                                 ApiBase::PARAM_TYPE => ContentHandler::getContentModels(),
 583                         ],
 584                         'token' => [
 585                                 // Standard definition automatically inserted
 586                                 ApiBase::PARAM_HELP_MSG_APPEND => [ 'apihelp-edit-param-token' ],
 587                         ],
 588                 ];
 589         }
 590
 591         public function needsToken() {
 592                 return 'csrf';
 593         }
 594
 595         protected function getExamplesMessages() {
 596                 return [
 597                         'action=edit&title=Test&summary=test%20summary&' .
 598                                 'text=article%20content&basetimestamp=2007-08-24T12:34:54Z&token=123ABC'
 599                                 => 'apihelp-edit-example-edit',
 600                         'action=edit&title=Test&summary=NOTOC&minor=&' .
 601                                 'prependtext=__NOTOC__%0A&basetimestamp=2007-08-24T12:34:54Z&token=123ABC'
 602                                 => 'apihelp-edit-example-prepend',
 603                         'action=edit&title=Test&undo=13585&undoafter=13579&' .
 604                                 'basetimestamp=2007-08-24T12:34:54Z&token=123ABC'
 605                                 => 'apihelp-edit-example-undo',
 606                 ];
 607         }
 608
 609         public function getHelpUrls() {
 610                 return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Edit';
 611         }
 612 }