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| 1 | <?php |
| 2 | |
| 3 | namespace GrowthExperiments\HelpPanel\QuestionPoster; |
| 4 | |
| 5 | use Flow\Container; |
| 6 | use GrowthExperiments\HelpPanel\QuestionRecord; |
| 7 | use GrowthExperiments\HelpPanel\QuestionStoreFactory; |
| 8 | use GrowthExperiments\Hooks\HookRunner; |
| 9 | use Liuggio\StatsdClient\Factory\StatsdDataFactoryInterface; |
| 10 | use MediaWiki\CommentStore\CommentStoreComment; |
| 11 | use MediaWiki\Config\Config; |
| 12 | use MediaWiki\Content\Content; |
| 13 | use MediaWiki\Content\WikitextContent; |
| 14 | use MediaWiki\Context\DerivativeContext; |
| 15 | use MediaWiki\Context\IContextSource; |
| 16 | use MediaWiki\MediaWikiServices; |
| 17 | use MediaWiki\Page\WikiPageFactory; |
| 18 | use MediaWiki\Permissions\PermissionManager; |
| 19 | use MediaWiki\Revision\SlotRecord; |
| 20 | use MediaWiki\Status\Status; |
| 21 | use MediaWiki\Storage\PageUpdater; |
| 22 | use MediaWiki\Title\Title; |
| 23 | use MediaWiki\Title\TitleFactory; |
| 24 | use RecentChange; |
| 25 | use RuntimeException; |
| 26 | use UserNotLoggedIn; |
| 27 | use Wikimedia\Stats\PrefixingStatsdDataFactoryProxy; |
| 28 | |
| 29 | /** |
| 30 | * Base class for sending messages containing user questions to some target page. |
| 31 | */ |
| 32 | abstract class QuestionPoster { |
| 33 | |
| 34 | /** |
| 35 | * @var WikiPageFactory |
| 36 | */ |
| 37 | private $wikiPageFactory; |
| 38 | |
| 39 | /** |
| 40 | * @var TitleFactory |
| 41 | */ |
| 42 | private $titleFactory; |
| 43 | |
| 44 | /** |
| 45 | * @var PermissionManager |
| 46 | */ |
| 47 | private $permissionManager; |
| 48 | |
| 49 | /** |
| 50 | * @var bool |
| 51 | */ |
| 52 | private $postOnTop = false; |
| 53 | |
| 54 | /** |
| 55 | * @var IContextSource |
| 56 | */ |
| 57 | private $context; |
| 58 | |
| 59 | /** |
| 60 | * @var bool |
| 61 | */ |
| 62 | private $isFirstEdit; |
| 63 | |
| 64 | /** |
| 65 | * @var Config |
| 66 | */ |
| 67 | private $config; |
| 68 | |
| 69 | /** |
| 70 | * @var Title |
| 71 | */ |
| 72 | private $targetTitle; |
| 73 | |
| 74 | /** |
| 75 | * @var string |
| 76 | */ |
| 77 | private $resultUrl; |
| 78 | |
| 79 | /** |
| 80 | * @var PageUpdater |
| 81 | */ |
| 82 | protected $pageUpdater; |
| 83 | |
| 84 | /** |
| 85 | * @var mixed |
| 86 | */ |
| 87 | private $revisionId; |
| 88 | |
| 89 | /** |
| 90 | * @var string |
| 91 | */ |
| 92 | private $relevantTitleRaw; |
| 93 | |
| 94 | /** |
| 95 | * @var Title|null |
| 96 | */ |
| 97 | private $relevantTitle; |
| 98 | |
| 99 | /** |
| 100 | * @var string |
| 101 | */ |
| 102 | private $postedOnTimestamp; |
| 103 | |
| 104 | /** |
| 105 | * @var QuestionRecord[] |
| 106 | */ |
| 107 | private $existingQuestionsByUser; |
| 108 | |
| 109 | /** |
| 110 | * @var string |
| 111 | */ |
| 112 | private $body; |
| 113 | |
| 114 | /** |
| 115 | * @var string |
| 116 | */ |
| 117 | private $sectionHeader; |
| 118 | |
| 119 | /** |
| 120 | * @var PrefixingStatsdDataFactoryProxy |
| 121 | */ |
| 122 | private $perDbNameStatsdDataFactory; |
| 123 | |
| 124 | private bool $confirmEditInstalled = false; |
| 125 | private bool $flowInstalled = false; |
| 126 | |
| 127 | /** |
| 128 | * @param WikiPageFactory $wikiPageFactory |
| 129 | * @param TitleFactory $titleFactory |
| 130 | * @param PermissionManager $permissionManager |
| 131 | * @param StatsdDataFactoryInterface $perDbNameStatsdDataFactory |
| 132 | * @param bool $confirmEditInstalled |
| 133 | * @param bool $flowInstalled |
| 134 | * @param IContextSource $context |
| 135 | * @param string $body |
| 136 | * @param string $relevantTitleRaw |
| 137 | * @throws UserNotLoggedIn |
| 138 | */ |
| 139 | public function __construct( |
| 140 | WikiPageFactory $wikiPageFactory, |
| 141 | TitleFactory $titleFactory, |
| 142 | PermissionManager $permissionManager, |
| 143 | StatsdDataFactoryInterface $perDbNameStatsdDataFactory, |
| 144 | bool $confirmEditInstalled, |
| 145 | bool $flowInstalled, |
| 146 | IContextSource $context, |
| 147 | $body, |
| 148 | $relevantTitleRaw = '' |
| 149 | ) { |
| 150 | $this->wikiPageFactory = $wikiPageFactory; |
| 151 | $this->titleFactory = $titleFactory; |
| 152 | $this->permissionManager = $permissionManager; |
| 153 | $this->context = $context; |
| 154 | $this->relevantTitleRaw = $relevantTitleRaw; |
| 155 | if ( !$this->getContext()->getUser()->isNamed() ) { |
| 156 | throw new UserNotLoggedIn(); |
| 157 | } |
| 158 | $this->config = $this->getContext()->getConfig(); |
| 159 | $this->isFirstEdit = ( $this->getContext()->getUser()->getEditCount() === 0 ); |
| 160 | $this->targetTitle = $this->getTargetTitle(); |
| 161 | $page = $wikiPageFactory->newFromTitle( $this->targetTitle ); |
| 162 | $this->pageUpdater = $page->newPageUpdater( $this->getContext()->getUser() ); |
| 163 | $this->body = trim( $body ); |
| 164 | $this->perDbNameStatsdDataFactory = $perDbNameStatsdDataFactory; |
| 165 | $this->confirmEditInstalled = $confirmEditInstalled; |
| 166 | $this->flowInstalled = $flowInstalled; |
| 167 | } |
| 168 | |
| 169 | /** |
| 170 | * Whether to post on top of the help desk (as opposed to the bottom). Defaults to false. |
| 171 | * Only affects wikitext pages. |
| 172 | * @param bool $postOnTop |
| 173 | */ |
| 174 | public function setPostOnTop( bool $postOnTop ): void { |
| 175 | $this->postOnTop = $postOnTop; |
| 176 | } |
| 177 | |
| 178 | /** |
| 179 | * Return relevant title, if it exists. |
| 180 | * @return Title|null |
| 181 | */ |
| 182 | public function getRelevantTitle(): ?Title { |
| 183 | if ( !$this->relevantTitleRaw ) { |
| 184 | return null; |
| 185 | } |
| 186 | |
| 187 | if ( $this->relevantTitle === null ) { |
| 188 | $this->relevantTitle = $this->titleFactory->newFromText( |
| 189 | $this->relevantTitleRaw |
| 190 | ); |
| 191 | } |
| 192 | return $this->relevantTitle; |
| 193 | } |
| 194 | |
| 195 | /** |
| 196 | * Return wikitext link target suitable for usage in [[internal linking]] |
| 197 | * |
| 198 | * This returns [[$title->getPrefixedText()]] for most pages, and |
| 199 | * [[:$title->getPrefixedText()]] for files and categories. |
| 200 | * |
| 201 | * @return string |
| 202 | */ |
| 203 | public function getWikitextLinkTarget(): string { |
| 204 | $title = $this->getRelevantTitle(); |
| 205 | if ( !$title ) { |
| 206 | return ''; |
| 207 | } |
| 208 | |
| 209 | if ( in_array( $title->getNamespace(), [ NS_FILE, NS_CATEGORY ], true ) ) { |
| 210 | return ':' . $title->getPrefixedText(); |
| 211 | } else { |
| 212 | return $title->getPrefixedText(); |
| 213 | } |
| 214 | } |
| 215 | |
| 216 | /** |
| 217 | * Load the current user's existing questions. |
| 218 | */ |
| 219 | protected function loadExistingQuestions() { |
| 220 | $questionStore = QuestionStoreFactory::newFromContextAndStorage( |
| 221 | $this->getContext(), |
| 222 | $this->getQuestionStoragePref() |
| 223 | ); |
| 224 | $this->existingQuestionsByUser = $questionStore->loadQuestions(); |
| 225 | } |
| 226 | |
| 227 | /** |
| 228 | * @return Status |
| 229 | */ |
| 230 | public function submit() { |
| 231 | $this->loadExistingQuestions(); |
| 232 | |
| 233 | // Do not let captcha to stop us |
| 234 | if ( $this->confirmEditInstalled ) { |
| 235 | $scope = $this->permissionManager->addTemporaryUserRights( |
| 236 | $this->getContext()->getUser(), |
| 237 | 'skipcaptcha' |
| 238 | ); |
| 239 | } |
| 240 | |
| 241 | $this->postedOnTimestamp = wfTimestamp(); |
| 242 | $this->setSectionHeader(); |
| 243 | |
| 244 | $contentModel = $this->getTargetContentModel(); |
| 245 | if ( $contentModel === CONTENT_MODEL_WIKITEXT ) { |
| 246 | $status = $this->submitWikitext(); |
| 247 | } elseif ( $this->flowInstalled && $contentModel === CONTENT_MODEL_FLOW_BOARD ) { |
| 248 | $status = $this->submitStructuredDiscussions(); |
| 249 | } else { |
| 250 | throw new RuntimeException( "Content model $contentModel is not supported." ); |
| 251 | } |
| 252 | |
| 253 | if ( $status->isGood() ) { |
| 254 | $this->saveNewQuestion(); |
| 255 | } |
| 256 | |
| 257 | return $status; |
| 258 | } |
| 259 | |
| 260 | /** |
| 261 | * @return string Content model of the target page. One of the CONTENT_MODEL_* constants. |
| 262 | */ |
| 263 | protected function getTargetContentModel() { |
| 264 | return $this->targetTitle->getContentModel(); |
| 265 | } |
| 266 | |
| 267 | /** |
| 268 | * @return Status |
| 269 | */ |
| 270 | private function submitWikitext() { |
| 271 | $content = $this->makeWikitextContent(); |
| 272 | |
| 273 | $contentStatus = $this->checkContent( $content ); |
| 274 | if ( !$contentStatus->isGood() ) { |
| 275 | return $contentStatus; |
| 276 | } |
| 277 | $permissionStatus = $this->checkPermissions( $content ); |
| 278 | if ( !$permissionStatus->isGood() ) { |
| 279 | return $permissionStatus; |
| 280 | } |
| 281 | |
| 282 | $tag = $this->getTag(); |
| 283 | $this->getPageUpdater()->addTag( $tag ); |
| 284 | $this->getPageUpdater()->setContent( SlotRecord::MAIN, $content ); |
| 285 | if ( $this->getContext()->getAuthority()->authorizeWrite( 'autopatrol', $this->targetTitle ) ) { |
| 286 | $this->getPageUpdater()->setRcPatrolStatus( RecentChange::PRC_AUTOPATROLLED ); |
| 287 | } |
| 288 | $newRev = $this->getPageUpdater()->saveRevision( |
| 289 | CommentStoreComment::newUnsavedComment( |
| 290 | $this->getContext() |
| 291 | ->msg( 'newsectionsummary' ) |
| 292 | ->params( |
| 293 | MediaWikiServices::getInstance() |
| 294 | ->getParserFactory() |
| 295 | ->create() |
| 296 | ->stripSectionName( $this->getSectionHeader() ) |
| 297 | ) |
| 298 | ->text() |
| 299 | ) |
| 300 | ); |
| 301 | if ( !$this->getPageUpdater()->getStatus()->isGood() ) { |
| 302 | return $this->getPageUpdater()->getStatus(); |
| 303 | } |
| 304 | |
| 305 | $this->revisionId = $newRev->getId(); |
| 306 | $fragment = MediaWikiServices::getInstance() |
| 307 | ->getParser() |
| 308 | ->guessSectionNameFromWikiText( $this->getSectionHeader() ); |
| 309 | |
| 310 | // NOTE: Don't call setFragment() on the original Title, that may corrupt the internal |
| 311 | // cache of Title objects. |
| 312 | $target = Title::makeTitle( |
| 313 | $this->targetTitle->getNamespace(), |
| 314 | $this->targetTitle->getDBkey(), |
| 315 | $fragment |
| 316 | ); |
| 317 | $this->setResultUrl( $target->getLinkURL() ); |
| 318 | $tagId = str_replace( ' ', '_', $tag ); |
| 319 | $this->perDbNameStatsdDataFactory->increment( 'GrowthExperiments.QuestionPoster.' . $tagId ); |
| 320 | |
| 321 | return Status::newGood(); |
| 322 | } |
| 323 | |
| 324 | /** |
| 325 | * @return Status |
| 326 | */ |
| 327 | private function submitStructuredDiscussions() { |
| 328 | $workflowLoaderFactory = Container::get( 'factory.loader.workflow' ); |
| 329 | // TODO: Add statsd instrumentation after T297709 is done. |
| 330 | $loader = $workflowLoaderFactory->createWorkflowLoader( $this->targetTitle ); |
| 331 | $blocksToCommit = $loader->handleSubmit( |
| 332 | $this->getContext(), |
| 333 | 'new-topic', |
| 334 | [ |
| 335 | 'topiclist' => [ |
| 336 | 'topic' => $this->getSectionHeader(), |
| 337 | 'content' => $this->getBody(), |
| 338 | 'format' => 'wikitext', |
| 339 | ], |
| 340 | ] |
| 341 | ); |
| 342 | |
| 343 | $status = Status::newGood(); |
| 344 | foreach ( $loader->getBlocks() as $block ) { |
| 345 | if ( $block->hasErrors() ) { |
| 346 | $errors = $block->getErrors(); |
| 347 | foreach ( $errors as $errorKey ) { |
| 348 | $status->fatal( $block->getErrorMessage( $errorKey ) ); |
| 349 | } |
| 350 | } |
| 351 | } |
| 352 | if ( !$status->isOK() ) { |
| 353 | return $status; |
| 354 | } |
| 355 | |
| 356 | $commitMetadata = $loader->commit( $blocksToCommit ); |
| 357 | |
| 358 | $topicTitle = Title::newFromText( $commitMetadata['topiclist']['topic-page'] ); |
| 359 | $this->setResultUrl( $topicTitle->getLinkURL() ); |
| 360 | $this->revisionId = $commitMetadata['topiclist']['topic-id']->getAlphadecimal(); |
| 361 | |
| 362 | return Status::newGood(); |
| 363 | } |
| 364 | |
| 365 | private function getNumberedSectionHeaderIfDuplicatesExist( $sectionHeader ) { |
| 366 | $sectionHeaders = array_map( |
| 367 | static function ( QuestionRecord $questionRecord ) { |
| 368 | return $questionRecord->getSectionHeader(); |
| 369 | }, |
| 370 | $this->existingQuestionsByUser |
| 371 | ); |
| 372 | $counter = 1; |
| 373 | while ( in_array( $counter === 1 ? $sectionHeader : "$sectionHeader ($counter)", |
| 374 | $sectionHeaders ) ) { |
| 375 | $counter++; |
| 376 | } |
| 377 | return $counter === 1 ? $sectionHeader : $sectionHeader . ' (' . $counter . ')'; |
| 378 | } |
| 379 | |
| 380 | /** |
| 381 | * @param Content $content |
| 382 | * @return Status |
| 383 | */ |
| 384 | protected function checkPermissions( $content ) { |
| 385 | $userPermissionStatus = $this->checkUserPermissions(); |
| 386 | if ( !$userPermissionStatus->isGood() ) { |
| 387 | return $userPermissionStatus; |
| 388 | } |
| 389 | $editFilterMergedContentHookStatus = $this->runEditFilterMergedContentHook( |
| 390 | $content, |
| 391 | $this->getSectionHeaderTemplate() |
| 392 | ); |
| 393 | if ( !$editFilterMergedContentHookStatus->isGood() ) { |
| 394 | return $editFilterMergedContentHookStatus; |
| 395 | } |
| 396 | return Status::newGood(); |
| 397 | } |
| 398 | |
| 399 | /** |
| 400 | * The tag to add to the edit. |
| 401 | */ |
| 402 | abstract protected function getTag(); |
| 403 | |
| 404 | /** |
| 405 | * Create a Content object with the header and question text provided by the user. |
| 406 | * |
| 407 | * @return Content|null |
| 408 | */ |
| 409 | protected function makeWikitextContent() { |
| 410 | $wikitextContent = new WikitextContent( |
| 411 | $this->addSignature( $this->getBody() ) |
| 412 | ); |
| 413 | $header = $this->getSectionHeader(); |
| 414 | $parent = $this->getPageUpdater()->grabParentRevision(); |
| 415 | if ( !$parent ) { |
| 416 | return $wikitextContent->addSectionHeader( $header ); |
| 417 | } |
| 418 | $existingContent = $parent->getContent( SlotRecord::MAIN ); |
| 419 | if ( !$existingContent ) { |
| 420 | return null; |
| 421 | } |
| 422 | |
| 423 | if ( $this->postOnTop ) { |
| 424 | $section1 = $existingContent->getSection( 1 ); |
| 425 | if ( $section1 ) { |
| 426 | // Prepend to section 1 to post on top without disturbing top-of-the-page templates |
| 427 | return $existingContent->replaceSection( 1, |
| 428 | $wikitextContent->replaceSection( 'new', $section1 )->addSectionHeader( $header ) ); |
| 429 | } |
| 430 | // No sections on the page - just post on bottom. |
| 431 | } |
| 432 | return $existingContent->replaceSection( |
| 433 | 'new', |
| 434 | $wikitextContent, |
| 435 | $header |
| 436 | ); |
| 437 | } |
| 438 | |
| 439 | /** |
| 440 | * @return PageUpdater |
| 441 | */ |
| 442 | protected function getPageUpdater() { |
| 443 | return $this->pageUpdater; |
| 444 | } |
| 445 | |
| 446 | /** |
| 447 | * Add signature unless already set. |
| 448 | * |
| 449 | * @param string $body |
| 450 | * @return string |
| 451 | */ |
| 452 | private function addSignature( $body ) { |
| 453 | if ( strpos( $body, '~~~~' ) === false ) { |
| 454 | $body .= " --~~~~"; |
| 455 | } |
| 456 | return $body; |
| 457 | } |
| 458 | |
| 459 | /** |
| 460 | * @return Status |
| 461 | */ |
| 462 | public function validateRelevantTitle() { |
| 463 | $title = $this->getRelevantTitle(); |
| 464 | return $title && $title->isValid() ? |
| 465 | Status::newGood() : |
| 466 | Status::newFatal( 'growthexperiments-help-panel-questionposter-invalid-title' ); |
| 467 | } |
| 468 | |
| 469 | /** |
| 470 | * @return string |
| 471 | */ |
| 472 | public function getResultUrl() { |
| 473 | return $this->resultUrl; |
| 474 | } |
| 475 | |
| 476 | /** |
| 477 | * @return int |
| 478 | */ |
| 479 | public function getRevisionId() { |
| 480 | return $this->revisionId; |
| 481 | } |
| 482 | |
| 483 | /** |
| 484 | * @return bool |
| 485 | */ |
| 486 | public function isFirstEdit() { |
| 487 | return $this->isFirstEdit; |
| 488 | } |
| 489 | |
| 490 | /** |
| 491 | * Get the section header template for the question posted by the user. |
| 492 | * |
| 493 | * This method is used for generating the comment summary as well as the |
| 494 | * section header in the edit. |
| 495 | * |
| 496 | * @return string |
| 497 | */ |
| 498 | abstract protected function getSectionHeaderTemplate(); |
| 499 | |
| 500 | /** |
| 501 | * Set the result URL to go directly to the newly created question. |
| 502 | * |
| 503 | * @param string $resultUrl |
| 504 | */ |
| 505 | private function setResultUrl( $resultUrl ) { |
| 506 | $this->resultUrl = $resultUrl; |
| 507 | } |
| 508 | |
| 509 | /** |
| 510 | * Set the section header with a timestamp (wikitext only) and number. |
| 511 | * |
| 512 | * THe number is appended for flow posts. For wikitext posts, a number is appended |
| 513 | * only if duplicate headers exist, which can happen when questions |
| 514 | * are posted within the same minute. |
| 515 | */ |
| 516 | protected function setSectionHeader() { |
| 517 | $this->sectionHeader = $this->getSectionHeaderTemplate(); |
| 518 | // If wikitext, override the section header to include the timestamp. |
| 519 | if ( $this->getTargetContentModel() === CONTENT_MODEL_WIKITEXT ) { |
| 520 | $this->sectionHeader .= ' ' . $this->getContext() |
| 521 | ->msg( 'parentheses' ) |
| 522 | ->plaintextParams( $this->getFormattedPostedOnTimestamp() ) |
| 523 | ->inContentLanguage() |
| 524 | ->escaped(); |
| 525 | } |
| 526 | $this->sectionHeader = $this->getNumberedSectionHeaderIfDuplicatesExist( |
| 527 | $this->sectionHeader |
| 528 | ); |
| 529 | } |
| 530 | |
| 531 | /** |
| 532 | * @return string |
| 533 | */ |
| 534 | private function getSectionHeader() { |
| 535 | return $this->sectionHeader; |
| 536 | } |
| 537 | |
| 538 | /** |
| 539 | * @return string |
| 540 | */ |
| 541 | private function getPostedOnTimestamp() { |
| 542 | return $this->postedOnTimestamp; |
| 543 | } |
| 544 | |
| 545 | /** |
| 546 | * Timezone adjustment, site default format, and site default time zone are used for formatting. |
| 547 | * @return string |
| 548 | */ |
| 549 | private function getFormattedPostedOnTimestamp() { |
| 550 | return MediaWikiServices::getInstance()->getContentLanguage() |
| 551 | ->timeanddate( $this->getPostedOnTimestamp(), true, false, '' ); |
| 552 | } |
| 553 | |
| 554 | /** |
| 555 | * @return Title The page where the question should be posted. |
| 556 | */ |
| 557 | protected function getTargetTitle(): Title { |
| 558 | $title = $this->getDirectTargetTitle(); |
| 559 | if ( $title->isRedirect() ) { |
| 560 | $page = $this->wikiPageFactory->newFromTitle( $title ); |
| 561 | return $page->getRedirectTarget(); |
| 562 | } |
| 563 | return $title; |
| 564 | } |
| 565 | |
| 566 | /** |
| 567 | * @return Title The page where the question should be posted (barring redirects). |
| 568 | */ |
| 569 | abstract protected function getDirectTargetTitle(); |
| 570 | |
| 571 | /** |
| 572 | * @return IContextSource |
| 573 | */ |
| 574 | final protected function getContext() { |
| 575 | return $this->context; |
| 576 | } |
| 577 | |
| 578 | /** |
| 579 | * The preference name where the posted question will be stored. |
| 580 | * |
| 581 | * @return string |
| 582 | */ |
| 583 | abstract protected function getQuestionStoragePref(); |
| 584 | |
| 585 | /** |
| 586 | * @return Status |
| 587 | * @throws \Exception |
| 588 | */ |
| 589 | protected function checkUserPermissions() { |
| 590 | $errors = $this->permissionManager->getPermissionErrors( |
| 591 | 'edit', |
| 592 | $this->getContext()->getUser(), |
| 593 | $this->targetTitle |
| 594 | ); |
| 595 | |
| 596 | if ( count( $errors ) ) { |
| 597 | $key = array_shift( $errors[0] ); |
| 598 | $message = $this->getContext()->msg( $key ) |
| 599 | ->params( $errors[0] ) |
| 600 | ->parse(); |
| 601 | return Status::newFatal( $message ); |
| 602 | } |
| 603 | return Status::newGood(); |
| 604 | } |
| 605 | |
| 606 | /** |
| 607 | * @param Content $content |
| 608 | * @param string $summary |
| 609 | * @return Status |
| 610 | */ |
| 611 | protected function runEditFilterMergedContentHook( Content $content, $summary ) { |
| 612 | $derivativeContext = new DerivativeContext( $this->getContext() ); |
| 613 | $services = MediaWikiServices::getInstance(); |
| 614 | $derivativeContext->setConfig( $services->getMainConfig() ); |
| 615 | $derivativeContext->setTitle( $this->targetTitle ); |
| 616 | $status = new Status(); |
| 617 | $hookRunner = new HookRunner( $services->getHookContainer() ); |
| 618 | if ( !$hookRunner->onEditFilterMergedContent( |
| 619 | $derivativeContext, |
| 620 | $content, |
| 621 | $status, |
| 622 | $summary, |
| 623 | $derivativeContext->getUser(), |
| 624 | false |
| 625 | ) ) { |
| 626 | if ( $status->isGood() ) { |
| 627 | $status->fatal( 'hookaborted' ); |
| 628 | } |
| 629 | return $status; |
| 630 | } |
| 631 | return $status; |
| 632 | } |
| 633 | |
| 634 | private function getBody() { |
| 635 | return $this->body; |
| 636 | } |
| 637 | |
| 638 | /** |
| 639 | * Validate that $content is an instance of Content |
| 640 | * |
| 641 | * @param Content|null $content |
| 642 | * @return Status |
| 643 | */ |
| 644 | protected function checkContent( $content ) { |
| 645 | return $content instanceof Content ? |
| 646 | Status::newGood() : |
| 647 | Status::newFatal( |
| 648 | 'apierror-missingcontent-revid', |
| 649 | $this->getPageUpdater()->grabParentRevision()->getId() |
| 650 | ); |
| 651 | } |
| 652 | |
| 653 | private function saveNewQuestion() { |
| 654 | $question = new QuestionRecord( |
| 655 | $this->getBody(), |
| 656 | $this->getSectionHeader(), |
| 657 | $this->revisionId, |
| 658 | (int)$this->getPostedOnTimestamp(), |
| 659 | $this->getResultUrl(), |
| 660 | $this->getTargetContentModel() |
| 661 | ); |
| 662 | QuestionStoreFactory::newFromContextAndStorage( |
| 663 | $this->getContext(), |
| 664 | $this->getQuestionStoragePref() |
| 665 | )->add( $question ); |
| 666 | } |
| 667 | |
| 668 | } |