/**
* Extract parts of the text - opening, main and auxiliary.
*/
private function extractWikitextParts()
{
if (!is_null($this->allText)) {
return;
}
$this->parserOutput->setEditSectionTokens(false);
$this->parserOutput->setTOCEnabled(false);
$text = $this->parserOutput->getText();
if (strlen($text) == 0) {
$this->allText = "";
// empty text - nothing to seek here
return;
}
$opening = null;
$this->openingText = $this->extractHeadingBeforeFirstHeading($text);
// Add extra spacing around break tags so text crammed together like<br>this
// doesn't make one word.
$text = str_replace('<br', "\n<br", $text);
$formatter = new HtmlFormatter($text);
// Strip elements from the page that we never want in the search text.
$formatter->remove($this->excludedElementSelectors);
$formatter->filterContent();
// Strip elements from the page that are auxiliary text. These will still be
// searched but matches will be ranked lower and non-auxiliary matches will be
// preferred in highlighting.
$formatter->remove($this->auxiliaryElementSelectors);
$auxiliaryElements = $formatter->filterContent();
$this->allText = trim(Sanitizer::stripAllTags($formatter->getText()));
foreach ($auxiliaryElements as $auxiliaryElement) {
$this->auxText[] = trim(Sanitizer::stripAllTags($formatter->getText($auxiliaryElement)));
}
}
/**
* OutputPageParserOutput hook handler
* @param OutputPage $out
* @param ParserOutput $parserOutput
* @return type
*/
public static function outputPageParserOutput(OutputPage &$out, ParserOutput $parserOutput)
{
$out->addModuleStyles('ext.articleEmblems');
if (isset($parserOutput->articleEmblems)) {
$emblems = array();
foreach ($parserOutput->articleEmblems as $emblem) {
$emblems[] = '<li class="articleEmblem">' . $emblem . '</li>';
}
$parserOutput->setText('<ul id="articleEmblems" class="noprint">' . implode($emblems) . '</ul>' . $parserOutput->getText());
}
return true;
}
/**
* OutputPageParserOutput hook handler
* Disables TOC in output before it grabs HTML
* @see https://www.mediawiki.org/wiki/Manual:Hooks/OutputPageParserOutput
*
* @param OutputPage $outputPage
* @param ParserOutput $po
* @return bool
*/
public static function onOutputPageParserOutput($outputPage, ParserOutput $po)
{
global $wgMFWikibaseImageCategory;
$context = MobileContext::singleton();
$isBeta = $context->isBetaGroupMember();
$mfUseWikibaseDescription = $context->getMFConfig()->get('MFUseWikibaseDescription');
if ($context->shouldDisplayMobileView()) {
$outputPage->enableTOC(false);
$outputPage->setProperty('MinervaTOC', $po->getTOCHTML() !== '');
if ($mfUseWikibaseDescription && $isBeta) {
$item = $po->getProperty('wikibase_item');
if ($item) {
$desc = ExtMobileFrontend::getWikibaseDescription($item);
$category = ExtMobileFrontend::getWikibasePropertyValue($item, $wgMFWikibaseImageCategory);
if ($desc) {
$outputPage->setProperty('wgMFDescription', $desc);
}
if ($category) {
$outputPage->setProperty('wgMFImagesCategory', $category);
}
}
}
// Enable wrapped sections
$po->setText(ExtMobileFrontend::DOMParse($outputPage, $po->getText(), $isBeta));
}
return true;
}
/**
* Add the HTML associated with a ParserOutput object, without any metadata.
*
* @since 1.24
* @param ParserOutput $parserOutput
*/
public function addParserOutputText($parserOutput)
{
$text = $parserOutput->getText();
Hooks::run('OutputPageBeforeHTML', array(&$this, &$text));
$this->addHTML($text);
}
/**
* Visualize <add> and <del> tags that are nested in themselves correctly. Remove tags that are not available in the editor for visualization.
* These tags will still be visible in the editor.
*/
private function visualiseStrayTagsAndRemoveNotSupportedTags(ParserOutput $parser_output)
{
$text = $parser_output->getText();
//look for stray </add> tags, and replace them with a tei-add span element
$text = preg_replace('/<\\/span><\\/span>(.*?)<\\/add>/', '</span></span><span class="tei-add">$1</span>', $text);
//look for stray </del> tags, and replace them with a tei-del span element
$text = preg_replace('/<\\/span><\\/span>(.*?)<\\/del>/', '</span></span><span class="tei-del">$1</span>', $text);
$text = preg_replace('/<\\/span><\\/span>(.*?)<\\/hi>/', '</span></span><span class="tei-hi superscript">$1</span>', $text);
//look for any other escaped tags, and remove them
$text = preg_replace('/<(.*?)>/s', '', $text);
$parser_output->setText($text);
return true;
}
public function execute()
{
// The data is hot but user-dependent, like page views, so we set vary cookies
$this->getMain()->setCacheMode('anon-public-user-private');
// Get parameters
$params = $this->extractRequestParams();
$text = $params['text'];
$title = $params['title'];
$page = $params['page'];
$pageid = $params['pageid'];
$oldid = $params['oldid'];
if (!is_null($page) && (!is_null($text) || $title != 'API')) {
$this->dieUsage('The page parameter cannot be used together with the text and title parameters', 'params');
}
$prop = array_flip($params['prop']);
if (isset($params['section'])) {
$this->section = $params['section'];
} else {
$this->section = false;
}
// The parser needs $wgTitle to be set, apparently the
// $title parameter in Parser::parse isn't enough *sigh*
// TODO: Does this still need $wgTitle?
global $wgParser, $wgTitle, $wgLang;
// Currently unnecessary, code to act as a safeguard against any change in current behaviour of uselang breaks
$oldLang = null;
if (isset($params['uselang']) && $params['uselang'] != $wgLang->getCode()) {
$oldLang = $wgLang;
// Backup wgLang
$wgLang = Language::factory($params['uselang']);
}
$popts = ParserOptions::newFromContext($this->getContext());
$popts->setTidy(true);
$popts->enableLimitReport(!$params['disablepp']);
$redirValues = null;
// Return result
$result = $this->getResult();
if (!is_null($oldid) || !is_null($pageid) || !is_null($page)) {
if (!is_null($oldid)) {
// Don't use the parser cache
$rev = Revision::newFromID($oldid);
if (!$rev) {
$this->dieUsage("There is no revision ID {$oldid}", 'missingrev');
}
if (!$rev->userCan(Revision::DELETED_TEXT, $this->getUser())) {
$this->dieUsage("You don't have permission to view deleted revisions", 'permissiondenied');
}
$titleObj = $rev->getTitle();
$wgTitle = $titleObj;
// If for some reason the "oldid" is actually the current revision, it may be cached
if ($titleObj->getLatestRevID() === intval($oldid)) {
// May get from/save to parser cache
$p_result = $this->getParsedSectionOrText($titleObj, $popts, $pageid, isset($prop['wikitext']));
} else {
// This is an old revision, so get the text differently
$this->text = $rev->getText(Revision::FOR_THIS_USER, $this->getUser());
if ($this->section !== false) {
$this->text = $this->getSectionText($this->text, 'r' . $rev->getId());
}
// Should we save old revision parses to the parser cache?
$p_result = $wgParser->parse($this->text, $titleObj, $popts);
}
} else {
// Not $oldid, but $pageid or $page
if ($params['redirects']) {
$reqParams = array('action' => 'query', 'redirects' => '');
if (!is_null($pageid)) {
$reqParams['pageids'] = $pageid;
} else {
// $page
$reqParams['titles'] = $page;
}
$req = new FauxRequest($reqParams);
$main = new ApiMain($req);
$main->execute();
$data = $main->getResultData();
$redirValues = isset($data['query']['redirects']) ? $data['query']['redirects'] : array();
$to = $page;
foreach ((array) $redirValues as $r) {
$to = $r['to'];
}
$titleObj = Title::newFromText($to);
} else {
if (!is_null($pageid)) {
$reqParams['pageids'] = $pageid;
$titleObj = Title::newFromID($pageid);
} else {
// $page
$to = $page;
$titleObj = Title::newFromText($to);
}
}
if (!is_null($pageid)) {
if (!$titleObj) {
// Still throw nosuchpageid error if pageid was provided
$this->dieUsageMsg(array('nosuchpageid', $pageid));
}
} elseif (!$titleObj || !$titleObj->exists()) {
$this->dieUsage("The page you specified doesn't exist", 'missingtitle');
}
$wgTitle = $titleObj;
if (isset($prop['revid'])) {
$oldid = $titleObj->getLatestRevID();
}
// Potentially cached
$p_result = $this->getParsedSectionOrText($titleObj, $popts, $pageid, isset($prop['wikitext']));
}
} else {
// Not $oldid, $pageid, $page. Hence based on $text
if (is_null($text)) {
$this->dieUsage('The text parameter should be passed with the title parameter. Should you be using the "page" parameter instead?', 'params');
}
$this->text = $text;
$titleObj = Title::newFromText($title);
if (!$titleObj) {
$this->dieUsageMsg(array('invalidtitle', $title));
}
$wgTitle = $titleObj;
if ($this->section !== false) {
$this->text = $this->getSectionText($this->text, $titleObj->getText());
}
if ($params['pst'] || $params['onlypst']) {
$this->pstText = $wgParser->preSaveTransform($this->text, $titleObj, $this->getUser(), $popts);
}
if ($params['onlypst']) {
// Build a result and bail out
$result_array = array();
$result_array['text'] = array();
$result->setContent($result_array['text'], $this->pstText);
if (isset($prop['wikitext'])) {
$result_array['wikitext'] = array();
$result->setContent($result_array['wikitext'], $this->text);
}
$result->addValue(null, $this->getModuleName(), $result_array);
return;
}
// Not cached (save or load)
$p_result = $wgParser->parse($params['pst'] ? $this->pstText : $this->text, $titleObj, $popts);
}
$result_array = array();
$result_array['title'] = $titleObj->getPrefixedText();
if (!is_null($oldid)) {
$result_array['revid'] = intval($oldid);
}
if ($params['redirects'] && !is_null($redirValues)) {
$result_array['redirects'] = $redirValues;
}
/* Wikia Change Starts */
if (!$p_result instanceof ParserOutput) {
\Wikia\Logger\WikiaLogger::instance()->error('ApiParse no ParserOutput', ['pageTitle' => $title]);
// generate empty parser output to support code working on it
$p_result = new ParserOutput('');
}
/* Wikia Change Ends */
if (isset($prop['text'])) {
$result_array['text'] = array();
$result->setContent($result_array['text'], $p_result->getText());
}
if (!is_null($params['summary'])) {
$result_array['parsedsummary'] = array();
$result->setContent($result_array['parsedsummary'], Linker::formatComment($params['summary'], $titleObj));
}
if (isset($prop['langlinks'])) {
$result_array['langlinks'] = $this->formatLangLinks($p_result->getLanguageLinks());
}
if (isset($prop['languageshtml'])) {
$languagesHtml = $this->languagesHtml($p_result->getLanguageLinks());
$result_array['languageshtml'] = array();
$result->setContent($result_array['languageshtml'], $languagesHtml);
}
if (isset($prop['categories'])) {
$result_array['categories'] = $this->formatCategoryLinks($p_result->getCategories());
}
if (isset($prop['categorieshtml'])) {
$categoriesHtml = $this->categoriesHtml($p_result->getCategories());
$result_array['categorieshtml'] = array();
$result->setContent($result_array['categorieshtml'], $categoriesHtml);
}
if (isset($prop['links'])) {
$result_array['links'] = $this->formatLinks($p_result->getLinks());
}
if (isset($prop['templates'])) {
$result_array['templates'] = $this->formatLinks($p_result->getTemplates());
}
if (isset($prop['images'])) {
$result_array['images'] = array_keys($p_result->getImages());
}
if (isset($prop['externallinks'])) {
$result_array['externallinks'] = array_keys($p_result->getExternalLinks());
}
if (isset($prop['sections'])) {
$result_array['sections'] = $p_result->getSections();
}
if (isset($prop['displaytitle'])) {
$result_array['displaytitle'] = $p_result->getDisplayTitle() ? $p_result->getDisplayTitle() : $titleObj->getPrefixedText();
}
if (isset($prop['headitems']) || isset($prop['headhtml'])) {
$context = $this->getContext();
$context->setTitle($titleObj);
$context->getOutput()->addParserOutputNoText($p_result);
if (isset($prop['headitems'])) {
$headItems = $this->formatHeadItems($p_result->getHeadItems());
$css = $this->formatCss($context->getOutput()->buildCssLinksArray());
$scripts = array($context->getOutput()->getHeadScripts());
$result_array['headitems'] = array_merge($headItems, $css, $scripts);
}
if (isset($prop['headhtml'])) {
$result_array['headhtml'] = array();
$result->setContent($result_array['headhtml'], $context->getOutput()->headElement($context->getSkin()));
}
}
if (isset($prop['iwlinks'])) {
$result_array['iwlinks'] = $this->formatIWLinks($p_result->getInterwikiLinks());
}
if (isset($prop['wikitext'])) {
$result_array['wikitext'] = array();
$result->setContent($result_array['wikitext'], $this->text);
if (!is_null($this->pstText)) {
$result_array['psttext'] = array();
$result->setContent($result_array['psttext'], $this->pstText);
}
}
$result_mapping = array('redirects' => 'r', 'langlinks' => 'll', 'categories' => 'cl', 'links' => 'pl', 'templates' => 'tl', 'images' => 'img', 'externallinks' => 'el', 'iwlinks' => 'iw', 'sections' => 's', 'headitems' => 'hi');
$this->setIndexedTagNames($result_array, $result_mapping);
$result->addValue(null, $this->getModuleName(), $result_array);
if (!is_null($oldLang)) {
$wgLang = $oldLang;
// Reset $wgLang to $oldLang
}
}
