/** * Get the rendered text for previewing. * @return string */ function getPreviewText() { global $wgOut, $wgUser, $wgParser, $wgRawHtml; wfProfileIn(__METHOD__); if ($wgRawHtml && !$this->mTokenOk) { // Could be an offsite preview attempt. This is very unsafe if // HTML is enabled, as it could be an attack. $parsedNote = ''; if ($this->textbox1 !== '') { // Do not put big scary notice, if previewing the empty // string, which happens when you initially edit // a category page, due to automatic preview-on-open. $parsedNote = $wgOut->parse("<div class='previewnote'>" . wfMsg('session_fail_preview_html') . "</div>", true, true); } wfProfileOut(__METHOD__); return $parsedNote; } if ($this->mTriedSave && !$this->mTokenOk) { if ($this->mTokenOkExceptSuffix) { $note = wfMsg('token_suffix_mismatch'); } else { $note = wfMsg('session_fail_preview'); } } elseif ($this->incompleteForm) { $note = wfMsg('edit_form_incomplete'); } else { $note = wfMsg('previewnote'); } $parserOptions = ParserOptions::newFromUser($wgUser); $parserOptions->setEditSection(false); $parserOptions->setTidy(true); $parserOptions->setIsPreview(true); $parserOptions->setIsSectionPreview(!is_null($this->section) && $this->section !== ''); # don't parse non-wikitext pages, show message about preview # XXX: stupid php bug won't let us use $this->getContextTitle()->isCssJsSubpage() here -- This note has been there since r3530. Sure the bug was fixed time ago? if ($this->isCssJsSubpage || !$this->mTitle->isWikitextPage()) { if ($this->mTitle->isCssJsSubpage()) { $level = 'user'; } elseif ($this->mTitle->isCssOrJsPage()) { $level = 'site'; } else { $level = false; } # Used messages to make sure grep find them: # Messages: usercsspreview, userjspreview, sitecsspreview, sitejspreview if ($level) { if (preg_match("/\\.css\$/", $this->mTitle->getText())) { $previewtext = "<div id='mw-{$level}csspreview'>\n" . wfMsg("{$level}csspreview") . "\n</div>"; $class = "mw-code mw-css"; } elseif (preg_match("/\\.js\$/", $this->mTitle->getText())) { $previewtext = "<div id='mw-{$level}jspreview'>\n" . wfMsg("{$level}jspreview") . "\n</div>"; $class = "mw-code mw-js"; } else { throw new MWException('A CSS/JS (sub)page but which is not css nor js!'); } } $parserOutput = $wgParser->parse($previewtext, $this->mTitle, $parserOptions); $previewHTML = $parserOutput->mText; $previewHTML .= "<pre class=\"{$class}\" dir=\"ltr\">\n" . htmlspecialchars($this->textbox1) . "\n</pre>\n"; } else { $rt = Title::newFromRedirectArray($this->textbox1); if ($rt) { $previewHTML = $this->mArticle->viewRedirect($rt, false); } else { $toparse = $this->textbox1; # If we're adding a comment, we need to show the # summary as the headline if ($this->section == "new" && $this->summary != "") { $toparse = wfMsgForContent('newsectionheaderdefaultlevel', $this->summary) . "\n\n" . $toparse; } wfRunHooks('EditPageGetPreviewText', array($this, &$toparse)); $parserOptions->enableLimitReport(); $toparse = $wgParser->preSaveTransform($toparse, $this->mTitle, $wgUser, $parserOptions); $parserOutput = $wgParser->parse($toparse, $this->mTitle, $parserOptions); $previewHTML = $parserOutput->getText(); $this->mParserOutput = $parserOutput; $wgOut->addParserOutputNoText($parserOutput); if (count($parserOutput->getWarnings())) { $note .= "\n\n" . implode("\n\n", $parserOutput->getWarnings()); } } } if ($this->isConflict) { $conflict = '<h2 id="mw-previewconflict">' . htmlspecialchars(wfMsg('previewconflict')) . "</h2>\n"; } else { $conflict = '<hr />'; } $previewhead = "<div class='previewnote'>\n" . '<h2 id="mw-previewheader">' . htmlspecialchars(wfMsg('preview')) . "</h2>" . $wgOut->parse($note, true, true) . $conflict . "</div>\n"; $pageLang = $this->mTitle->getPageLanguage(); $attribs = array('lang' => $pageLang->getCode(), 'dir' => $pageLang->getDir(), 'class' => 'mw-content-' . $pageLang->getDir()); $previewHTML = Html::rawElement('div', $attribs, $previewHTML); wfProfileOut(__METHOD__); return $previewhead . $previewHTML . $this->previewTextAfterContent; }
protected function getRedirectHtml($text) { $rTargets = Title::newFromRedirectArray($text); if ($rTargets) { $article = new Article($this->article->getTitle()); return $article->viewRedirect($rTargets); } return ''; }
/** * Get the rendered text for previewing. * @throws MWException * @return string */ function getPreviewText() { global $wgOut, $wgUser, $wgRawHtml, $wgLang; wfProfileIn(__METHOD__); if ($wgRawHtml && !$this->mTokenOk) { // Could be an offsite preview attempt. This is very unsafe if // HTML is enabled, as it could be an attack. $parsedNote = ''; if ($this->textbox1 !== '') { // Do not put big scary notice, if previewing the empty // string, which happens when you initially edit // a category page, due to automatic preview-on-open. $parsedNote = $wgOut->parse("<div class='previewnote'>" . wfMessage('session_fail_preview_html')->text() . "</div>", true, true); } wfProfileOut(__METHOD__); return $parsedNote; } $note = ''; try { $content = $this->toEditContent($this->textbox1); $previewHTML = ''; if (!wfRunHooks('AlternateEditPreview', array($this, &$content, &$previewHTML, &$this->mParserOutput))) { wfProfileOut(__METHOD__); return $previewHTML; } if ($this->mTriedSave && !$this->mTokenOk) { if ($this->mTokenOkExceptSuffix) { $note = wfMessage('token_suffix_mismatch')->plain(); } else { $note = wfMessage('session_fail_preview')->plain(); } } elseif ($this->incompleteForm) { $note = wfMessage('edit_form_incomplete')->plain(); } else { $note = wfMessage('previewnote')->plain() . ' [[#' . self::EDITFORM_ID . '|' . $wgLang->getArrow() . ' ' . wfMessage('continue-editing')->text() . ']]'; } $parserOptions = $this->mArticle->makeParserOptions($this->mArticle->getContext()); $parserOptions->setEditSection(false); $parserOptions->setIsPreview(true); $parserOptions->setIsSectionPreview(!is_null($this->section) && $this->section !== ''); # don't parse non-wikitext pages, show message about preview if ($this->mTitle->isCssJsSubpage() || $this->mTitle->isCssOrJsPage()) { if ($this->mTitle->isCssJsSubpage()) { $level = 'user'; } elseif ($this->mTitle->isCssOrJsPage()) { $level = 'site'; } else { $level = false; } if ($content->getModel() == CONTENT_MODEL_CSS) { $format = 'css'; } elseif ($content->getModel() == CONTENT_MODEL_JAVASCRIPT) { $format = 'js'; } else { $format = false; } # Used messages to make sure grep find them: # Messages: usercsspreview, userjspreview, sitecsspreview, sitejspreview if ($level && $format) { $note = "<div id='mw-{$level}{$format}preview'>" . wfMessage("{$level}{$format}preview")->text() . "</div>"; } } $rt = $content->getRedirectChain(); if ($rt) { $previewHTML = $this->mArticle->viewRedirect($rt, false); } else { # If we're adding a comment, we need to show the # summary as the headline if ($this->section === "new" && $this->summary !== "") { $content = $content->addSectionHeader($this->summary); } $hook_args = array($this, &$content); ContentHandler::runLegacyHooks('EditPageGetPreviewText', $hook_args); wfRunHooks('EditPageGetPreviewContent', $hook_args); $parserOptions->enableLimitReport(); # For CSS/JS pages, we should have called the ShowRawCssJs hook here. # But it's now deprecated, so never mind $content = $content->preSaveTransform($this->mTitle, $wgUser, $parserOptions); $parserOutput = $content->getParserOutput($this->getArticle()->getTitle(), null, $parserOptions); $previewHTML = $parserOutput->getText(); $this->mParserOutput = $parserOutput; $wgOut->addParserOutputNoText($parserOutput); if (count($parserOutput->getWarnings())) { $note .= "\n\n" . implode("\n\n", $parserOutput->getWarnings()); } } } catch (MWContentSerializationException $ex) { $m = wfMessage('content-failed-to-parse', $this->contentModel, $this->contentFormat, $ex->getMessage()); $note .= "\n\n" . $m->parse(); $previewHTML = ''; } if ($this->isConflict) { $conflict = '<h2 id="mw-previewconflict">' . wfMessage('previewconflict')->escaped() . "</h2>\n"; } else { $conflict = '<hr />'; } $previewhead = "<div class='previewnote'>\n" . '<h2 id="mw-previewheader">' . wfMessage('preview')->escaped() . "</h2>" . $wgOut->parse($note, true, true) . $conflict . "</div>\n"; $pageLang = $this->mTitle->getPageLanguage(); $attribs = array('lang' => $pageLang->getCode(), 'dir' => $pageLang->getDir(), 'class' => 'mw-content-' . $pageLang->getDir()); $previewHTML = Html::rawElement('div', $attribs, $previewHTML); wfProfileOut(__METHOD__); return $previewhead . $previewHTML . $this->previewTextAfterContent; }