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 = $params['title']; if ($title === null) { $titleProvided = false; // A title is needed for parsing, so arbitrarily choose one $title = 'API'; } else { $titleProvided = true; } $page = $params['page']; $pageid = $params['pageid']; $oldid = $params['oldid']; $model = $params['contentmodel']; $format = $params['contentformat']; if (!is_null($page) && (!is_null($text) || $titleProvided)) { $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; // Currently unnecessary, code to act as a safeguard against any change // in current behavior of uselang $oldLang = null; if (isset($params['uselang']) && $params['uselang'] != $this->getContext()->getLanguage()->getCode()) { $oldLang = $this->getContext()->getLanguage(); // Backup language $this->getContext()->setLanguage(Language::factory($params['uselang'])); } $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'); } $this->checkReadPermissions($rev->getTitle()); 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; $pageObj = WikiPage::factory($titleObj); $popts = $this->makeParserOptions($pageObj, $params); // If for some reason the "oldid" is actually the current revision, it may be cached if ($rev->isCurrent()) { // May get from/save to parser cache $p_result = $this->getParsedContent($pageObj, $popts, $pageid, isset($prop['wikitext'])); } else { // This is an old revision, so get the text differently $this->content = $rev->getContent(Revision::FOR_THIS_USER, $this->getUser()); if ($this->section !== false) { $this->content = $this->getSectionContent($this->content, 'r' . $rev->getId()); } // Should we save old revision parses to the parser cache? $p_result = $this->content->getParserOutput($titleObj, $rev->getId(), $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']; } $pageParams = array('title' => $to); } elseif (!is_null($pageid)) { $pageParams = array('pageid' => $pageid); } else { // $page $pageParams = array('title' => $page); } $pageObj = $this->getTitleOrPageId($pageParams, 'fromdb'); $titleObj = $pageObj->getTitle(); if (!$titleObj || !$titleObj->exists()) { $this->dieUsage("The page you specified doesn't exist", 'missingtitle'); } $this->checkReadPermissions($titleObj); $wgTitle = $titleObj; if (isset($prop['revid'])) { $oldid = $pageObj->getLatest(); } $popts = $this->makeParserOptions($pageObj, $params); // Potentially cached $p_result = $this->getParsedContent($pageObj, $popts, $pageid, isset($prop['wikitext'])); } } else { // Not $oldid, $pageid, $page. Hence based on $text $titleObj = Title::newFromText($title); if (!$titleObj || $titleObj->isExternal()) { $this->dieUsageMsg(array('invalidtitle', $title)); } $wgTitle = $titleObj; if ($titleObj->canExist()) { $pageObj = WikiPage::factory($titleObj); } else { // Do like MediaWiki::initializeArticle() $article = Article::newFromTitle($titleObj, $this->getContext()); $pageObj = $article->getPage(); } $popts = $this->makeParserOptions($pageObj, $params); $textProvided = !is_null($text); if (!$textProvided) { if ($titleProvided && ($prop || $params['generatexml'])) { $this->setWarning("'title' used without 'text', and parsed page properties were requested " . "(did you mean to use 'page' instead of 'title'?)"); } // Prevent warning from ContentHandler::makeContent() $text = ''; } // If we are parsing text, do not use the content model of the default // API title, but default to wikitext to keep BC. if ($textProvided && !$titleProvided && is_null($model)) { $model = CONTENT_MODEL_WIKITEXT; $this->setWarning("No 'title' or 'contentmodel' was given, assuming {$model}."); } try { $this->content = ContentHandler::makeContent($text, $titleObj, $model, $format); } catch (MWContentSerializationException $ex) { $this->dieUsage($ex->getMessage(), 'parseerror'); } if ($this->section !== false) { $this->content = $this->getSectionContent($this->content, $titleObj->getText()); } if ($params['pst'] || $params['onlypst']) { $this->pstContent = $this->content->preSaveTransform($titleObj, $this->getUser(), $popts); } if ($params['onlypst']) { // Build a result and bail out $result_array = array(); $result_array['text'] = array(); ApiResult::setContent($result_array['text'], $this->pstContent->serialize($format)); if (isset($prop['wikitext'])) { $result_array['wikitext'] = array(); ApiResult::setContent($result_array['wikitext'], $this->content->serialize($format)); } $result->addValue(null, $this->getModuleName(), $result_array); return; } // Not cached (save or load) if ($params['pst']) { $p_result = $this->pstContent->getParserOutput($titleObj, null, $popts); } else { $p_result = $this->content->getParserOutput($titleObj, null, $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'] = $redirValues; } if ($params['disabletoc']) { $p_result->setTOCEnabled(false); } if (isset($prop['text'])) { $result_array['text'] = array(); ApiResult::setContent($result_array['text'], $p_result->getText()); } if (!is_null($params['summary'])) { $result_array['parsedsummary'] = array(); ApiResult::setContent($result_array['parsedsummary'], Linker::formatComment($params['summary'], $titleObj)); } if (isset($prop['langlinks']) || isset($prop['languageshtml'])) { $langlinks = $p_result->getLanguageLinks(); if ($params['effectivelanglinks']) { // Link flags are ignored for now, but may in the future be // included in the result. $linkFlags = array(); wfRunHooks('LanguageLinks', array($titleObj, &$langlinks, &$linkFlags)); } } else { $langlinks = false; } if (isset($prop['langlinks'])) { $result_array['langlinks'] = $this->formatLangLinks($langlinks); } if (isset($prop['languageshtml'])) { $languagesHtml = $this->languagesHtml($langlinks); $result_array['languageshtml'] = array(); ApiResult::setContent($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()); $result_array['categorieshtml'] = array(); ApiResult::setContent($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'])) { $context = new DerivativeContext($this->getContext()); $context->setTitle($titleObj); $context->setWikiPage($pageObj); // We need an OutputPage tied to $context, not to the // RequestContext at the root of the stack. $output = new OutputPage($context); $output->addParserOutputNoText($p_result); if (isset($prop['headitems'])) { $headItems = $this->formatHeadItems($p_result->getHeadItems()); $css = $this->formatCss($output->buildCssLinksArray()); $scripts = array($output->getHeadScripts()); $result_array['headitems'] = array_merge($headItems, $css, $scripts); } if (isset($prop['headhtml'])) { $result_array['headhtml'] = array(); ApiResult::setContent($result_array['headhtml'], $output->headElement($context->getSkin())); } } if (isset($prop['iwlinks'])) { $result_array['iwlinks'] = $this->formatIWLinks($p_result->getInterwikiLinks()); } if (isset($prop['wikitext'])) { $result_array['wikitext'] = array(); ApiResult::setContent($result_array['wikitext'], $this->content->serialize($format)); if (!is_null($this->pstContent)) { $result_array['psttext'] = array(); ApiResult::setContent($result_array['psttext'], $this->pstContent->serialize($format)); } } if (isset($prop['properties'])) { $result_array['properties'] = $this->formatProperties($p_result->getProperties()); } if (isset($prop['limitreportdata'])) { $result_array['limitreportdata'] = $this->formatLimitReportData($p_result->getLimitReportData()); } if (isset($prop['limitreporthtml'])) { $limitreportHtml = EditPage::getPreviewLimitReport($p_result); $result_array['limitreporthtml'] = array(); ApiResult::setContent($result_array['limitreporthtml'], $limitreportHtml); } if ($params['generatexml']) { if ($this->content->getModel() != CONTENT_MODEL_WIKITEXT) { $this->dieUsage("generatexml is only supported for wikitext content", "notwikitext"); } $wgParser->startExternalParse($titleObj, $popts, OT_PREPROCESS); $dom = $wgParser->preprocessToDom($this->content->getNativeData()); if (is_callable(array($dom, 'saveXML'))) { $xml = $dom->saveXML(); } else { $xml = $dom->__toString(); } $result_array['parsetree'] = array(); ApiResult::setContent($result_array['parsetree'], $xml); } $result_mapping = array('redirects' => 'r', 'langlinks' => 'll', 'categories' => 'cl', 'links' => 'pl', 'templates' => 'tl', 'images' => 'img', 'externallinks' => 'el', 'iwlinks' => 'iw', 'sections' => 's', 'headitems' => 'hi', 'properties' => 'pp', 'limitreportdata' => 'lr'); $this->setIndexedTagNames($result_array, $result_mapping); $result->addValue(null, $this->getModuleName(), $result_array); if (!is_null($oldLang)) { $this->getContext()->setLanguage($oldLang); // Reset language to $oldLang } }
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']; $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']); $revid = false; // The parser needs $wgTitle to be set, apparently the // $title parameter in Parser::parse isn't enough *sigh* global $wgParser, $wgUser, $wgTitle, $wgEnableParserCache; $popts = new ParserOptions(); $popts->setTidy(true); $popts->enableLimitReport(); $redirValues = null; if (!is_null($oldid) || !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->dieUsage("You don't have permission to view deleted revisions", 'permissiondenied'); } $text = $rev->getText(Revision::FOR_THIS_USER); $titleObj = $rev->getTitle(); $wgTitle = $titleObj; $p_result = $wgParser->parse($text, $titleObj, $popts); } else { if ($params['redirects']) { $req = new FauxRequest(array('action' => 'query', 'redirects' => '', 'titles' => $page)); $main = new ApiMain($req); $main->execute(); $data = $main->getResultData(); $redirValues = @$data['query']['redirects']; $to = $page; foreach ((array) $redirValues as $r) { $to = $r['to']; } } else { $to = $page; } $titleObj = Title::newFromText($to); if (!$titleObj) { $this->dieUsage("The page you specified doesn't exist", 'missingtitle'); } $articleObj = new Article($titleObj); if (isset($prop['revid'])) { $oldid = $articleObj->getRevIdFetched(); } // Try the parser cache first $p_result = false; $pcache = ParserCache::singleton(); if ($wgEnableParserCache) { $p_result = $pcache->get($articleObj, $wgUser); } if (!$p_result) { $p_result = $wgParser->parse($articleObj->getContent(), $titleObj, $popts); if ($wgEnableParserCache) { $pcache->save($p_result, $articleObj, $popts); } } } } else { $titleObj = Title::newFromText($title); if (!$titleObj) { $titleObj = Title::newFromText("API"); } $wgTitle = $titleObj; if ($params['pst'] || $params['onlypst']) { $text = $wgParser->preSaveTransform($text, $titleObj, $wgUser, $popts); } if ($params['onlypst']) { // Build a result and bail out $result_array['text'] = array(); $this->getResult()->setContent($result_array['text'], $text); $this->getResult()->addValue(null, $this->getModuleName(), $result_array); return; } $p_result = $wgParser->parse($text, $titleObj, $popts); } // Return result $result = $this->getResult(); $result_array = array(); if ($params['redirects'] && !is_null($redirValues)) { $result_array['redirects'] = $redirValues; } if (isset($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'], $wgUser->getSkin()->formatComment($params['summary'], $titleObj)); } if (isset($prop['langlinks'])) { $result_array['langlinks'] = $this->formatLangLinks($p_result->getLanguageLinks()); } if (isset($prop['categories'])) { $result_array['categories'] = $this->formatCategoryLinks($p_result->getCategories()); } 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'])) { $result_array['headitems'] = $this->formatHeadItems($p_result->getHeadItems()); } if (isset($prop['headhtml'])) { $out = new OutputPage(); $out->addParserOutputNoText($p_result); $result_array['headhtml'] = array(); $result->setContent($result_array['headhtml'], $out->headElement($wgUser->getSkin())); } if (!is_null($oldid)) { $result_array['revid'] = intval($oldid); } $result_mapping = array('redirects' => 'r', 'langlinks' => 'll', 'categories' => 'cl', 'links' => 'pl', 'templates' => 'tl', 'images' => 'img', 'externallinks' => 'el', 'sections' => 's', 'headitems' => 'hi'); $this->setIndexedTagNames($result_array, $result_mapping); $result->addValue(null, $this->getModuleName(), $result_array); }
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* global $wgParser, $wgUser, $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 = new ParserOptions(); $popts->setTidy(true); $popts->enableLimitReport(!$params['disablepp']); $redirValues = null; if (!is_null($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->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() === $oldid) { $articleObj = new Article($titleObj, 0); $p_result = $this->getParsedSectionOrText($articleObj, $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); $wgTitle = $titleObj; if ($this->section !== false) { $this->text = $this->getSectionText($this->text, 'r' . $rev->getId()); } $p_result = $wgParser->parse($this->text, $titleObj, $popts); } } else { // Not $oldid if (!is_null($pageid)) { $titleObj = Title::newFromID($pageid); if (!$titleObj) { $this->dieUsageMsg(array('nosuchpageid', $pageid)); } } else { // $page if ($params['redirects']) { $req = new FauxRequest(array('action' => 'query', 'redirects' => '', 'titles' => $page)); $main = new ApiMain($req); $main->execute(); $data = $main->getResultData(); $redirValues = @$data['query']['redirects']; $to = $page; foreach ((array) $redirValues as $r) { $to = $r['to']; } } else { $to = $page; } $titleObj = Title::newFromText($to); if (!$titleObj || !$titleObj->exists()) { $this->dieUsage("The page you specified doesn't exist", 'missingtitle'); } } $wgTitle = $titleObj; $articleObj = new Article($titleObj, 0); if (isset($prop['revid'])) { $oldid = $articleObj->getRevIdFetched(); } $p_result = $this->getParsedSectionOrText($articleObj, $titleObj, $popts, $pageid, isset($prop['wikitext'])); } } else { // Not $oldid, $pageid, $page. Hence based on $text $this->text = $text; $titleObj = Title::newFromText($title); if (!$titleObj) { $titleObj = Title::newFromText('API'); } $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, $wgUser, $popts); } if ($params['onlypst']) { // Build a result and bail out $result_array['text'] = array(); $this->getResult()->setContent($result_array['text'], $this->pstText); if (isset($prop['wikitext'])) { $result_array['wikitext'] = array(); $this->getResult()->setContent($result_array['wikitext'], $this->text); } $this->getResult()->addValue(null, $this->getModuleName(), $result_array); return; } $p_result = $wgParser->parse($params['pst'] ? $this->pstText : $this->text, $titleObj, $popts); } // Return result $result = $this->getResult(); $result_array = array(); if ($params['redirects'] && !is_null($redirValues)) { $result_array['redirects'] = $redirValues; } if (isset($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'], $wgUser->getSkin()->formatComment($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'])) { $out = new OutputPage(); $out->addParserOutputNoText($p_result); $userSkin = $wgUser->getSkin(); } if (isset($prop['headitems'])) { $headItems = $this->formatHeadItems($p_result->getHeadItems()); $userSkin->setupUserCss($out); $css = $this->formatCss($out->buildCssLinksArray()); $scripts = array($out->getHeadScripts($userSkin)); $result_array['headitems'] = array_merge($headItems, $css, $scripts); } if (isset($prop['headhtml'])) { $result_array['headhtml'] = array(); $result->setContent($result_array['headhtml'], $out->headElement($userSkin)); } 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'], $this->pstText); } } if (!is_null($oldid)) { $result_array['revid'] = intval($oldid); } $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 } }