mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-13 17:48:17 +00:00
618 lines
18 KiB
PHP
618 lines
18 KiB
PHP
<?php
|
|
/**
|
|
* Parsoid API wrapper.
|
|
*
|
|
* @file
|
|
* @ingroup Extensions
|
|
* @copyright 2011-2014 VisualEditor Team and others; see AUTHORS.txt
|
|
* @license The MIT License (MIT); see LICENSE.txt
|
|
*/
|
|
|
|
class ApiVisualEditor extends ApiBase {
|
|
|
|
/**
|
|
* Parsoid HTTP proxy configuration for MWHttpRequest
|
|
*/
|
|
protected function getProxyConf() {
|
|
global $wgVisualEditorParsoidHTTPProxy;
|
|
if ( $wgVisualEditorParsoidHTTPProxy ) {
|
|
return array( 'proxy' => $wgVisualEditorParsoidHTTPProxy );
|
|
} else {
|
|
return array( 'noProxy' => true );
|
|
}
|
|
}
|
|
|
|
protected function requestParsoid( $method, $title, $params ) {
|
|
global $wgVisualEditorParsoidURL,
|
|
$wgVisualEditorParsoidPrefix,
|
|
$wgVisualEditorParsoidTimeout,
|
|
$wgVisualEditorParsoidForwardCookies;
|
|
|
|
$url = $wgVisualEditorParsoidURL . '/' .
|
|
$wgVisualEditorParsoidPrefix . '/' .
|
|
urlencode( $title->getPrefixedDBkey() );
|
|
|
|
$data = array_merge(
|
|
$this->getProxyConf(),
|
|
array(
|
|
'method' => $method,
|
|
'timeout' => $wgVisualEditorParsoidTimeout,
|
|
)
|
|
);
|
|
|
|
if ( $method === 'POST' ) {
|
|
$data['postData'] = $params;
|
|
} else {
|
|
$url = wfAppendQuery( $url, $params );
|
|
}
|
|
|
|
$req = MWHttpRequest::factory( $url, $data );
|
|
// Forward cookies, but only if configured to do so and if there are read restrictions
|
|
if ( $wgVisualEditorParsoidForwardCookies && !User::isEveryoneAllowed( 'read' ) ) {
|
|
$req->setHeader( 'Cookie', $this->getRequest()->getHeader( 'Cookie' ) );
|
|
}
|
|
$status = $req->execute();
|
|
if ( $status->isOK() ) {
|
|
// Pass thru performance data from Parsoid to the client, unless the response was
|
|
// served directly from Varnish, in which case discard the value of the XPP header
|
|
// and use it to declare the cache hit instead.
|
|
$xCache = $req->getResponseHeader( 'X-Cache' );
|
|
if ( is_string( $xCache ) && strpos( $xCache, 'hit' ) !== false ) {
|
|
$xpp = 'cached-response=true';
|
|
} else {
|
|
$xpp = $req->getResponseHeader( 'X-Parsoid-Performance' );
|
|
}
|
|
if ( $xpp !== null ) {
|
|
$resp = $this->getRequest()->response();
|
|
$resp->header( 'X-Parsoid-Performance: ' . $xpp );
|
|
}
|
|
} elseif ( $status->isGood() ) {
|
|
$this->dieUsage( $req->getContent(), 'parsoidserver-http-' . $req->getStatus() );
|
|
} elseif ( $errors = $status->getErrorsByType( 'error' ) ) {
|
|
$error = $errors[0];
|
|
$code = $error['message'];
|
|
if ( count( $error['params'] ) ) {
|
|
$message = $error['params'][0];
|
|
} else {
|
|
$message = 'MWHttpRequest error';
|
|
}
|
|
$this->dieUsage( $message, 'parsoidserver-' . $code );
|
|
}
|
|
// TODO pass through X-Parsoid-Performance header, merge with getHTML above
|
|
return $req->getContent();
|
|
}
|
|
|
|
protected function getHTML( $title, $parserParams ) {
|
|
global $wgVisualEditorParsoidURL,
|
|
$wgVisualEditorParsoidPrefix,
|
|
$wgVisualEditorParsoidTimeout,
|
|
$wgVisualEditorParsoidForwardCookies;
|
|
|
|
$restoring = false;
|
|
|
|
if ( $title->exists() ) {
|
|
$latestRevision = Revision::newFromTitle( $title );
|
|
if ( $latestRevision === null ) {
|
|
return false;
|
|
}
|
|
$revision = null;
|
|
if ( !isset( $parserParams['oldid'] ) || $parserParams['oldid'] === 0 ) {
|
|
$parserParams['oldid'] = $latestRevision->getId();
|
|
$revision = $latestRevision;
|
|
} else {
|
|
$revision = Revision::newFromId( $parserParams['oldid'] );
|
|
if ( $revision === null ) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
$restoring = $revision && !$revision->isCurrent();
|
|
$oldid = $parserParams['oldid'];
|
|
|
|
$content = $this->requestParsoid( 'GET', $title, $parserParams );
|
|
|
|
if ( $content === false ) {
|
|
return false;
|
|
}
|
|
$timestamp = $latestRevision->getTimestamp();
|
|
} else {
|
|
$content = '';
|
|
$timestamp = wfTimestampNow();
|
|
$oldid = 0;
|
|
}
|
|
return array(
|
|
'result' => array(
|
|
'content' => $content,
|
|
'basetimestamp' => $timestamp,
|
|
'starttimestamp' => wfTimestampNow(),
|
|
'oldid' => $oldid,
|
|
),
|
|
'restoring' => $restoring,
|
|
);
|
|
}
|
|
|
|
protected function storeInSerializationCache( $title, $oldid, $html ) {
|
|
global $wgMemc, $wgVisualEditorSerializationCacheTimeout;
|
|
$content = $this->postHTML( $title, $html, array( 'oldid' => $oldid ) );
|
|
if ( $content === false ) {
|
|
return false;
|
|
}
|
|
$hash = md5( $content );
|
|
$key = wfMemcKey( 'visualeditor', 'serialization', $hash );
|
|
$wgMemc->set( $key, $content, $wgVisualEditorSerializationCacheTimeout );
|
|
return $hash;
|
|
}
|
|
|
|
protected function trySerializationCache( $hash ) {
|
|
global $wgMemc;
|
|
$key = wfMemcKey( 'visualeditor', 'serialization', $hash );
|
|
return $wgMemc->get( $key );
|
|
}
|
|
|
|
protected function postHTML( $title, $html, $parserParams ) {
|
|
if ( $parserParams['oldid'] === 0 ) {
|
|
$parserParams['oldid'] = '';
|
|
}
|
|
return $this->requestParsoid( 'POST', $title,
|
|
array(
|
|
'content' => $html,
|
|
'oldid' => $parserParams['oldid'],
|
|
)
|
|
);
|
|
}
|
|
|
|
protected function parseWikitextFragment( $title, $wikitext ) {
|
|
return $this->requestParsoid( 'POST', $title,
|
|
array(
|
|
'wt' => $wikitext,
|
|
'body' => 1,
|
|
)
|
|
);
|
|
}
|
|
|
|
protected function parseWikitext( $title ) {
|
|
$apiParams = array(
|
|
'action' => 'parse',
|
|
'page' => $title->getPrefixedDBkey(),
|
|
'prop' => 'text|revid|categorieshtml',
|
|
);
|
|
$api = new ApiMain(
|
|
new DerivativeRequest(
|
|
$this->getRequest(),
|
|
$apiParams,
|
|
false // was posted?
|
|
),
|
|
true // enable write?
|
|
);
|
|
|
|
$api->execute();
|
|
$result = $api->getResultData();
|
|
$content = isset( $result['parse']['text']['*'] ) ? $result['parse']['text']['*'] : false;
|
|
$categorieshtml = isset( $result['parse']['categorieshtml']['*'] ) ?
|
|
$result['parse']['categorieshtml']['*'] : false;
|
|
$links = isset( $result['parse']['links'] ) ? $result['parse']['links'] : array();
|
|
$revision = Revision::newFromId( $result['parse']['revid'] );
|
|
$timestamp = $revision ? $revision->getTimestamp() : wfTimestampNow();
|
|
|
|
if ( $content === false || ( strlen( $content ) && $revision === null ) ) {
|
|
return false;
|
|
}
|
|
|
|
return array(
|
|
'content' => $content,
|
|
'categorieshtml' => $categorieshtml,
|
|
'basetimestamp' => $timestamp,
|
|
'starttimestamp' => wfTimestampNow()
|
|
);
|
|
}
|
|
|
|
protected function diffWikitext( $title, $wikitext ) {
|
|
$apiParams = array(
|
|
'action' => 'query',
|
|
'prop' => 'revisions',
|
|
'titles' => $title->getPrefixedDBkey(),
|
|
'rvdifftotext' => ContentHandler::makeContent( $wikitext, $title )
|
|
->preSaveTransform(
|
|
$title,
|
|
$this->getUser(),
|
|
WikiPage::factory( $title )->makeParserOptions( $this->getContext() )
|
|
)
|
|
->serialize( 'text/x-wiki' )
|
|
);
|
|
$api = new ApiMain(
|
|
new DerivativeRequest(
|
|
$this->getRequest(),
|
|
$apiParams,
|
|
false // was posted?
|
|
),
|
|
false // enable write?
|
|
);
|
|
$api->execute();
|
|
$result = $api->getResultData();
|
|
if ( !isset( $result['query']['pages'][$title->getArticleID()]['revisions'][0]['diff']['*'] ) ) {
|
|
return array( 'result' => 'fail' );
|
|
}
|
|
$diffRows = $result['query']['pages'][$title->getArticleID()]['revisions'][0]['diff']['*'];
|
|
|
|
if ( $diffRows !== '' ) {
|
|
$context = new DerivativeContext( $this->getContext() );
|
|
$context->setTitle( $title );
|
|
$engine = new DifferenceEngine( $context );
|
|
return array(
|
|
'result' => 'success',
|
|
'diff' => $engine->addHeader(
|
|
$diffRows,
|
|
wfMessage( 'currentrev' )->parse(),
|
|
wfMessage( 'yourtext' )->parse()
|
|
)
|
|
);
|
|
} else {
|
|
return array( 'result' => 'nochanges' );
|
|
}
|
|
}
|
|
|
|
protected function getLangLinks( $title ) {
|
|
$apiParams = array(
|
|
'action' => 'query',
|
|
'prop' => 'langlinks',
|
|
'lllimit' => 500,
|
|
'titles' => $title->getPrefixedDBkey(),
|
|
'indexpageids' => 1,
|
|
);
|
|
$api = new ApiMain(
|
|
new DerivativeRequest(
|
|
$this->getRequest(),
|
|
$apiParams,
|
|
false // was posted?
|
|
),
|
|
true // enable write?
|
|
);
|
|
|
|
$api->execute();
|
|
$result = $api->getResultData();
|
|
if ( !isset( $result['query']['pages'][$title->getArticleID()]['langlinks'] ) ) {
|
|
return false;
|
|
}
|
|
$langlinks = $result['query']['pages'][$title->getArticleID()]['langlinks'];
|
|
$langnames = Language::fetchLanguageNames();
|
|
foreach ( $langlinks as $i => $lang ) {
|
|
$langlinks[$i]['langname'] = $langnames[$langlinks[$i]['lang']];
|
|
}
|
|
return $langlinks;
|
|
}
|
|
|
|
public function execute() {
|
|
global $wgVisualEditorNamespaces;
|
|
|
|
$user = $this->getUser();
|
|
$params = $this->extractRequestParams();
|
|
|
|
$page = Title::newFromText( $params['page'] );
|
|
if ( !$page ) {
|
|
$this->dieUsageMsg( 'invalidtitle', $params['page'] );
|
|
}
|
|
if ( !in_array( $page->getNamespace(), $wgVisualEditorNamespaces ) ) {
|
|
$this->dieUsage( "VisualEditor is not enabled in namespace " .
|
|
$page->getNamespace(), 'novenamespace' );
|
|
}
|
|
|
|
$parserParams = array();
|
|
if ( isset( $params['oldid'] ) ) {
|
|
$parserParams['oldid'] = $params['oldid'];
|
|
}
|
|
|
|
$html = $params['html'];
|
|
if ( substr( $html, 0, 11 ) === 'rawdeflate,' ) {
|
|
$html = gzinflate( base64_decode( substr( $html, 11 ) ) );
|
|
}
|
|
|
|
switch ( $params['paction'] ) {
|
|
case 'parse':
|
|
$parsed = $this->getHTML( $page, $parserParams );
|
|
// Dirty hack to provide the correct context for edit notices
|
|
global $wgTitle; // FIXME NOOOOOOOOES
|
|
$wgTitle = $page;
|
|
RequestContext::getMain()->setTitle( $page );
|
|
$notices = $page->getEditNotices();
|
|
if ( $user->isAnon() ) {
|
|
$notices[] = $this->msg( 'anoneditwarning' )->parseAsBlock();
|
|
}
|
|
if ( $parsed && $parsed['restoring'] ) {
|
|
$notices[] = $this->msg( 'editingold' )->parseAsBlock();
|
|
}
|
|
|
|
// Creating new page
|
|
if ( !$page->exists() ) {
|
|
$notices[] = $this->msg(
|
|
$user->isLoggedIn() ? 'newarticletext' : 'newarticletextanon',
|
|
Skin::makeInternalOrExternalUrl(
|
|
$this->msg( 'helppage' )->inContentLanguage()->text()
|
|
)
|
|
)->parseAsBlock();
|
|
// Page protected from creation
|
|
if ( $page->getRestrictions( 'create' ) ) {
|
|
$notices[] = $this->msg( 'titleprotectedwarning' )->parseAsBlock();
|
|
}
|
|
}
|
|
|
|
// Look at protection status to set up notices + surface class(es)
|
|
$protectedClasses = array();
|
|
if ( MWNamespace::getRestrictionLevels( $page->getNamespace() ) !== array( '' ) ) {
|
|
// Page protected from editing
|
|
if ( $page->isProtected( 'edit' ) ) {
|
|
# Is the title semi-protected?
|
|
if ( $page->isSemiProtected() ) {
|
|
$protectedClasses[] = 'mw-textarea-sprotected';
|
|
|
|
$noticeMsg = 'semiprotectedpagewarning';
|
|
} else {
|
|
$protectedClasses[] = 'mw-textarea-protected';
|
|
|
|
# Then it must be protected based on static groups (regular)
|
|
$noticeMsg = 'protectedpagewarning';
|
|
}
|
|
$notices[] = $this->msg( $noticeMsg )->parseAsBlock() .
|
|
$this->getLastLogEntry( $page, 'protect' );
|
|
}
|
|
|
|
// Deal with cascading edit protection
|
|
list( $sources, $restrictions ) = $page->getCascadeProtectionSources();
|
|
if ( isset( $restrictions['edit'] ) ) {
|
|
$protectedClasses[] = ' mw-textarea-cprotected';
|
|
|
|
$notice = $this->msg( 'cascadeprotectedwarning' )->parseAsBlock() . '<ul>';
|
|
// Unfortunately there's no nice way to get only the pages which cause
|
|
// editing to be restricted
|
|
foreach ( $sources as $source ) {
|
|
$notice .= "<li>" . Linker::link( $source ) . "</li>";
|
|
}
|
|
$notice .= '</ul>';
|
|
$notices[] = $notice;
|
|
}
|
|
}
|
|
|
|
// Show notice when editing user / user talk page of a user that doesn't exist
|
|
// or who is blocked
|
|
// HACK of course this code is partly duplicated from EditPage.php :(
|
|
if ( $page->getNamespace() == NS_USER || $page->getNamespace() == NS_USER_TALK ) {
|
|
$parts = explode( '/', $page->getText(), 2 );
|
|
$targetUsername = $parts[0];
|
|
$targetUser = User::newFromName( $targetUsername, false /* allow IP users*/ );
|
|
|
|
if (
|
|
!( $targetUser && $targetUser->isLoggedIn() ) &&
|
|
!User::isIP( $targetUsername )
|
|
) { // User does not exist
|
|
$notices[] = "<div class=\"mw-userpage-userdoesnotexist error\">\n" .
|
|
$this->msg( 'userpage-userdoesnotexist', wfEscapeWikiText( $targetUsername ) ) .
|
|
"\n</div>";
|
|
} elseif ( $targetUser->isBlocked() ) { // Show log extract if the user is currently blocked
|
|
$notices[] = $this->msg(
|
|
'blocked-notice-logextract',
|
|
$targetUser->getName() // Support GENDER in notice
|
|
)->parseAsBlock() . $this->getLastLogEntry( $targetUser->getUserPage(), 'block' );
|
|
}
|
|
}
|
|
|
|
if ( $user->isBlockedFrom( $page ) && $user->getBlock()->prevents( 'edit' ) !== false ) {
|
|
$notices[] = call_user_func_array(
|
|
array( $this, 'msg' ),
|
|
$user->getBlock()->getPermissionsError( $this->getContext() )
|
|
)->parseAsBlock();
|
|
}
|
|
|
|
if ( class_exists( 'GlobalBlocking' ) ) {
|
|
$error = GlobalBlocking::getUserBlockErrors(
|
|
$user,
|
|
$this->getRequest()->getIP()
|
|
);
|
|
if ( count( $error ) ) {
|
|
$notices[] = call_user_func_array(
|
|
array( $this, 'msg' ),
|
|
$error
|
|
)->parseAsBlock();
|
|
}
|
|
}
|
|
|
|
// HACK: Build a fake EditPage so we can get checkboxes from it
|
|
$article = new Article( $page ); // Deliberately omitting ,0 so oldid comes from request
|
|
$ep = new EditPage( $article );
|
|
$req = $this->getRequest();
|
|
$req->setVal( 'format', 'text/x-wiki' );
|
|
$ep->importFormData( $req ); // By reference for some reason (bug 52466)
|
|
$tabindex = 0;
|
|
$states = array( 'minor' => false, 'watch' => false );
|
|
$checkboxes = $ep->getCheckboxes( $tabindex, $states );
|
|
|
|
// HACK: Find out which red links are on the page
|
|
// We do the lookup for the current version. This might not be entirely complete
|
|
// if we're loading an oldid, but it'll probably be close enough, and LinkCache
|
|
// will automatically request any additional data it needs.
|
|
$links = array();
|
|
$wikipage = WikiPage::factory( $page );
|
|
$popts = $wikipage->makeParserOptions( 'canonical' );
|
|
$cached = ParserCache::singleton()->get( $article, $popts, true );
|
|
if ( $cached ) {
|
|
foreach ( $cached->getLinks() as $ns => $dbks ) {
|
|
foreach ( $dbks as $dbk => $id ) {
|
|
$links[ Title::makeTitle( $ns, $dbk )->getPrefixedText() ] = array(
|
|
'missing' => $id == 0
|
|
);
|
|
}
|
|
}
|
|
}
|
|
// On parser cache miss, just don't bother populating red link data
|
|
|
|
if ( $parsed === false ) {
|
|
$this->dieUsage( 'Error contacting the Parsoid server', 'parsoidserver' );
|
|
} else {
|
|
$result = array_merge(
|
|
array(
|
|
'result' => 'success',
|
|
'notices' => $notices,
|
|
'checkboxes' => $checkboxes,
|
|
'links' => $links,
|
|
'protectedClasses' => implode( ' ', $protectedClasses )
|
|
),
|
|
$parsed['result']
|
|
);
|
|
}
|
|
break;
|
|
|
|
case 'parsefragment':
|
|
$content = $this->parseWikitextFragment( $page, $params['wikitext'] );
|
|
if ( $content === false ) {
|
|
$this->dieUsage( 'Error contacting the Parsoid server', 'parsoidserver' );
|
|
} else {
|
|
$result = array(
|
|
'result' => 'success',
|
|
'content' => $content
|
|
);
|
|
}
|
|
break;
|
|
|
|
case 'serialize':
|
|
if ( $params['cachekey'] !== null ) {
|
|
$content = $this->trySerializationCache( $params['cachekey'] );
|
|
if ( !is_string( $content ) ) {
|
|
$this->dieUsage( 'No cached serialization found with that key', 'badcachekey' );
|
|
}
|
|
} else {
|
|
if ( $params['html'] === null ) {
|
|
$this->dieUsageMsg( 'missingparam', 'html' );
|
|
}
|
|
$content = $this->postHTML( $page, $html, $parserParams );
|
|
if ( $content === false ) {
|
|
$this->dieUsage( 'Error contacting the Parsoid server', 'parsoidserver' );
|
|
}
|
|
}
|
|
$result = array( 'result' => 'success', 'content' => $content );
|
|
break;
|
|
|
|
case 'diff':
|
|
if ( $params['cachekey'] !== null ) {
|
|
$wikitext = $this->trySerializationCache( $params['cachekey'] );
|
|
if ( !is_string( $wikitext ) ) {
|
|
$this->dieUsage( 'No cached serialization found with that key', 'badcachekey' );
|
|
}
|
|
} else {
|
|
$wikitext = $this->postHTML( $page, $html, $parserParams );
|
|
if ( $wikitext === false ) {
|
|
$this->dieUsage( 'Error contacting the Parsoid server', 'parsoidserver' );
|
|
}
|
|
}
|
|
|
|
$diff = $this->diffWikitext( $page, $wikitext );
|
|
if ( $diff['result'] === 'fail' ) {
|
|
$this->dieUsage( 'Diff failed', 'difffailed' );
|
|
}
|
|
$result = $diff;
|
|
|
|
break;
|
|
|
|
case 'serializeforcache':
|
|
$key = $this->storeInSerializationCache( $page, $parserParams['oldid'], $html );
|
|
$result = array( 'result' => 'success', 'cachekey' => $key );
|
|
break;
|
|
|
|
case 'getlanglinks':
|
|
$langlinks = $this->getLangLinks( $page );
|
|
if ( $langlinks === false ) {
|
|
$this->dieUsage( 'Error querying MediaWiki API', 'parsoidserver' );
|
|
} else {
|
|
$result = array( 'result' => 'success', 'langlinks' => $langlinks );
|
|
}
|
|
break;
|
|
}
|
|
|
|
$this->getResult()->addValue( null, $this->getModuleName(), $result );
|
|
}
|
|
|
|
/**
|
|
* Gets the relevant HTML for the latest log entry on a given title, including a full log link.
|
|
*
|
|
* @param $title Title
|
|
* @param $types array|string
|
|
* @returns string
|
|
*/
|
|
private function getLastLogEntry( $title, $types = '' ) {
|
|
$lp = new LogPager(
|
|
new LogEventsList( $this->getContext() ),
|
|
$types,
|
|
'',
|
|
$title->getPrefixedDbKey()
|
|
);
|
|
$lp->mLimit = 1;
|
|
|
|
return $lp->getBody() . Linker::link(
|
|
SpecialPage::getTitleFor( 'Log' ),
|
|
$this->msg( 'log-fulllog' )->escaped(),
|
|
array(),
|
|
array(
|
|
'page' => $title->getPrefixedDBkey(),
|
|
'type' => is_string( $types ) ? $types : null
|
|
)
|
|
);
|
|
}
|
|
|
|
public function getAllowedParams() {
|
|
return array(
|
|
'page' => array(
|
|
ApiBase::PARAM_REQUIRED => true,
|
|
),
|
|
'format' => array(
|
|
ApiBase::PARAM_DFLT => 'json',
|
|
ApiBase::PARAM_TYPE => array( 'json', 'jsonfm' ),
|
|
),
|
|
'paction' => array(
|
|
ApiBase::PARAM_REQUIRED => true,
|
|
ApiBase::PARAM_TYPE => array(
|
|
'parse',
|
|
'parsefragment',
|
|
'serialize',
|
|
'serializeforcache',
|
|
'diff',
|
|
'getlanglinks',
|
|
),
|
|
),
|
|
'wikitext' => null,
|
|
'basetimestamp' => null,
|
|
'starttimestamp' => null,
|
|
'oldid' => null,
|
|
'html' => null,
|
|
'cachekey' => null,
|
|
);
|
|
}
|
|
|
|
public function needsToken() {
|
|
return false;
|
|
}
|
|
|
|
public function mustBePosted() {
|
|
return false;
|
|
}
|
|
|
|
public function isWriteMode() {
|
|
return true;
|
|
}
|
|
|
|
public function getParamDescription() {
|
|
return array(
|
|
'page' => 'The page to perform actions on.',
|
|
'paction' => 'Action to perform',
|
|
'oldid' => 'The revision number to use (defaults to latest version).',
|
|
'html' => 'HTML to send to parsoid in exchange for wikitext',
|
|
'basetimestamp' => 'When saving, set this to the timestamp of the revision that was'
|
|
. ' edited. Used to detect edit conflicts.',
|
|
'starttimestamp' => 'When saving, set this to the timestamp of when the page was loaded.'
|
|
. ' Used to detect edit conflicts.',
|
|
'cachekey' => 'For serialize or diff, use the result of a previous serializeforcache'
|
|
. ' request with this key. Overrides html.',
|
|
);
|
|
}
|
|
|
|
public function getDescription() {
|
|
return 'Returns HTML5 for a page from the parsoid service.';
|
|
}
|
|
}
|