mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-15 02:23:58 +00:00
303 lines
8.9 KiB
PHP
303 lines
8.9 KiB
PHP
<?php
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/**
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* Parsoid API wrapper.
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*
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* @file
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* @ingroup Extensions
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* @copyright 2011-2015 VisualEditor Team and others; see AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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class ApiVisualEditorEdit extends ApiVisualEditor {
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public function __construct( ApiMain $main, $name, Config $config ) {
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parent::__construct( $main, $name, $config );
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}
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protected function saveWikitext( $title, $wikitext, $params ) {
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$apiParams = array(
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'action' => 'edit',
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'title' => $title->getPrefixedDBkey(),
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'text' => $wikitext,
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'summary' => $params['summary'],
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'basetimestamp' => $params['basetimestamp'],
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'starttimestamp' => $params['starttimestamp'],
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'token' => $params['token'],
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);
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if ( $params['minor'] ) {
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$apiParams['minor'] = true;
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} else {
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$apiParams['notminor'] = true;
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}
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// FIXME add some way that the user's preferences can be respected
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$apiParams['watchlist'] = $params['watch'] ? 'watch' : 'unwatch';
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if ( $params['captchaid'] ) {
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$apiParams['captchaid'] = $params['captchaid'];
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}
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if ( $params['captchaword'] ) {
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$apiParams['captchaword'] = $params['captchaword'];
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}
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$api = new ApiMain(
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new DerivativeRequest(
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$this->getRequest(),
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$apiParams + $this->getRequest()->getValues(),
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true // was posted
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),
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true // enable write
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);
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$api->execute();
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if ( defined( 'ApiResult::META_CONTENT' ) ) {
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return $api->getResult()->getResultData();
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} else {
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return $api->getResultData();
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}
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}
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protected function parseWikitext( $title, $newRevId ) {
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$apiParams = array(
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'action' => 'parse',
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'page' => $title->getPrefixedDBkey(),
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'oldid' => $newRevId,
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'prop' => 'text|revid|categorieshtml|displaytitle',
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);
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$api = new ApiMain(
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new DerivativeRequest(
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$this->getRequest(),
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$apiParams,
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false // was posted?
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),
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true // enable write?
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);
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$api->execute();
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if ( defined( 'ApiResult::META_CONTENT' ) ) {
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$result = $api->getResult()->getResultData( null, array(
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'BC' => array(), // Transform content nodes to '*'
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'Types' => array(), // Add back-compat subelements
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'Strip' => 'all', // Remove any metadata keys from the links array
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) );
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} else {
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$result = $api->getResultData();
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}
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$content = isset( $result['parse']['text']['*'] ) ? $result['parse']['text']['*'] : false;
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$categorieshtml = isset( $result['parse']['categorieshtml']['*'] ) ?
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$result['parse']['categorieshtml']['*'] : false;
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$links = isset( $result['parse']['links'] ) ? $result['parse']['links'] : array();
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$revision = Revision::newFromId( $result['parse']['revid'] );
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$timestamp = $revision ? $revision->getTimestamp() : wfTimestampNow();
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$displaytitle = isset( $result['parse']['displaytitle'] ) ?
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$result['parse']['displaytitle'] : false;
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if ( $content === false || ( strlen( $content ) && $revision === null ) ) {
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return false;
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}
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if ( $displaytitle !== false ) {
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// Escape entities as in OutputPage::setPageTitle()
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$displaytitle = Sanitizer::normalizeCharReferences(
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Sanitizer::removeHTMLtags( $displaytitle ) );
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}
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return array(
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'content' => $content,
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'categorieshtml' => $categorieshtml,
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'basetimestamp' => $timestamp,
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'starttimestamp' => wfTimestampNow(),
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'displayTitleHtml' => $displaytitle
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);
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}
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public function execute() {
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$user = $this->getUser();
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$params = $this->extractRequestParams();
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$page = Title::newFromText( $params['page'] );
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if ( !$page ) {
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$this->dieUsageMsg( 'invalidtitle', $params['page'] );
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}
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$availableNamespaces = $this->veConfig->get( 'VisualEditorAvailableNamespaces' );
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if ( !isset( $availableNamespaces[$page->getNamespace()] ) ||
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!$availableNamespaces[$page->getNamespace()] ) {
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$this->dieUsage( "VisualEditor is not enabled in namespace " .
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$page->getNamespace(), 'novenamespace' );
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}
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$parserParams = array();
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if ( isset( $params['oldid'] ) ) {
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$parserParams['oldid'] = $params['oldid'];
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}
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$html = $params['html'];
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if ( substr( $html, 0, 11 ) === 'rawdeflate,' ) {
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$html = gzinflate( base64_decode( substr( $html, 11 ) ) );
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}
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if ( $params['cachekey'] !== null ) {
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$wikitext = $this->trySerializationCache( $params['cachekey'] );
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if ( !is_string( $wikitext ) ) {
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$this->dieUsage( 'No cached serialization found with that key', 'badcachekey' );
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}
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} else {
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$wikitext = $this->postHTML( $page, $html, $parserParams );
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if ( $wikitext === false ) {
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$this->dieUsage( 'Error contacting the Parsoid server', 'parsoidserver' );
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}
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}
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$saveresult = $this->saveWikitext( $page, $wikitext, $params );
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$editStatus = $saveresult['edit']['result'];
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// Error
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if ( $editStatus !== 'Success' ) {
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$result = array(
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'result' => 'error',
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'edit' => $saveresult['edit']
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);
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if ( isset( $saveresult['edit']['spamblacklist'] ) ) {
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$matches = explode( '|', $saveresult['edit']['spamblacklist'] );
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$matcheslist = $this->getLanguage()->listToText( $matches );
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$result['edit']['sberrorparsed'] = $this->msg( 'spamprotectiontext' )->parse() . ' ' .
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$this->msg( 'spamprotectionmatch', $matcheslist )->parse();
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}
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// Success
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} else {
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if ( isset( $saveresult['edit']['newrevid'] ) ) {
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$newRevId = intval( $saveresult['edit']['newrevid'] );
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if ( $this->veConfig->get( 'VisualEditorUseChangeTagging' ) ) {
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// Defer till after the RC row is inserted
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// @TODO: doEditContent should let callers specify desired tags
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DeferredUpdates::addCallableUpdate( function() use ( $newRevId ) {
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ChangeTags::addTags( 'visualeditor', null, $newRevId, null );
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} );
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}
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} else {
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$newRevId = $page->getLatestRevId();
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}
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// Return result of parseWikitext instead of saveWikitext so that the
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// frontend can update the page rendering without a refresh.
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$result = $this->parseWikitext( $page, $newRevId );
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if ( $result === false ) {
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$this->dieUsage( 'Error contacting the Parsoid server', 'parsoidserver' );
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}
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$result['isRedirect'] = $page->isRedirect();
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if ( class_exists( 'FlaggablePageView' ) ) {
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$view = FlaggablePageView::singleton();
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// Defeat !$this->isPageView( $request ) || $request->getVal( 'oldid' ) check in setPageContent
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$view->getContext()->setRequest( new DerivativeRequest(
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$this->getRequest(),
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array(
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'diff' => null,
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'oldid' => '',
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'action' => 'view'
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) + $this->getRequest()->getValues()
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) );
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// The two parameters here are references but we don't care
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// about what FlaggedRevs does with them.
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$outputDone = null;
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$useParserCache = null;
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$view->setPageContent( $outputDone, $useParserCache );
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$view->displayTag();
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}
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$result['contentSub'] = $this->getOutput()->getSubtitle();
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$lang = $this->getLanguage();
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if ( isset( $saveresult['edit']['newtimestamp'] ) ) {
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$ts = $saveresult['edit']['newtimestamp'];
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$result['lastModified'] = array(
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'date' => $lang->userDate( $ts, $user ),
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'time' => $lang->userTime( $ts, $user )
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);
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}
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if ( isset( $saveresult['edit']['newrevid'] ) ) {
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$result['newrevid'] = intval( $saveresult['edit']['newrevid'] );
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}
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$result['result'] = 'success';
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}
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$this->getResult()->addValue( null, $this->getModuleName(), $result );
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}
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public function getAllowedParams() {
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return array(
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'page' => array(
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ApiBase::PARAM_REQUIRED => true,
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),
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'token' => array(
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ApiBase::PARAM_REQUIRED => true,
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),
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'wikitext' => null,
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'basetimestamp' => null,
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'starttimestamp' => null,
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'oldid' => null,
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'minor' => null,
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'watch' => null,
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'html' => null,
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'summary' => null,
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'captchaid' => null,
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'captchaword' => null,
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'cachekey' => null,
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);
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}
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public function needsToken() {
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return 'csrf';
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}
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public function getTokenSalt() {
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return '';
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}
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public function mustBePosted() {
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return true;
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}
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public function isWriteMode() {
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return true;
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}
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/**
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* @deprecated since MediaWiki core 1.25
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*/
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public function getParamDescription() {
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return array(
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'page' => 'The page to perform actions on.',
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'oldid' => 'The revision number to use. Defaults to latest revision. Use 0 for new page.',
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'minor' => 'Flag for minor edit.',
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'html' => 'HTML to send to Parsoid in exchange for wikitext',
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'summary' => 'Edit summary',
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'basetimestamp' => 'When saving, set this to the timestamp of the revision that was'
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. ' edited. Used to detect edit conflicts.',
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'starttimestamp' => 'When saving, set this to the timestamp of when the page was loaded.'
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. ' Used to detect edit conflicts.',
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'token' => 'Edit token',
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'captchaid' => 'Captcha ID (when saving with a captcha response).',
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'captchaword' => 'Answer to the captcha (when saving with a captcha response).',
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'cachekey' => 'Use the result of a previous serializeforcache request with this key.'
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. 'Overrides html.',
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);
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}
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/**
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* @deprecated since MediaWiki core 1.25
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*/
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public function getDescription() {
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return 'Save an HTML5 page to MediaWiki (converted to wikitext via the Parsoid service).';
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}
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}
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