/**
* Creates and returns a MobileFormatter
*
* @param MobileContext $context
* @param string $html
*
* @return MobileFormatter
*/
public static function newFromContext(MobileContext $context, $html)
{
$mfSpecialCaseMainPage = $context->getMFConfig()->get('MFSpecialCaseMainPage');
$title = $context->getTitle();
$isMainPage = $title->isMainPage() && $mfSpecialCaseMainPage;
$isFilePage = $title->inNamespace(NS_FILE);
$isSpecialPage = $title->isSpecialPage();
$html = self::wrapHTML($html);
$formatter = new MobileFormatter($html, $title);
$formatter->enableExpandableSections(!$isMainPage && !$isSpecialPage);
$formatter->setIsMainPage($isMainPage);
if ($context->getContentTransformations() && !$isFilePage) {
$formatter->setRemoveMedia($context->imagesDisabled());
}
return $formatter;
}
/**
* Transforms content to be mobile friendly version.
* Filters out various elements and runs the MobileFormatter.
* @param OutputPage $out
* @param string $mode mobile mode, i.e. stable or beta
*
* @return string
*/
public static function DOMParse(OutputPage $out, $text = null, $isBeta = false)
{
$html = $text ? $text : $out->getHTML();
$context = MobileContext::singleton();
$formatter = MobileFormatter::newFromContext($context, $html);
Hooks::run('MobileFrontendBeforeDOM', array($context, $formatter));
$title = $out->getTitle();
$isSpecialPage = $title->isSpecialPage();
$formatter->enableExpandableSections($out->canUseWikiPage() && $out->getWikiPage()->getContentModel() == CONTENT_MODEL_WIKITEXT && array_search($title->getNamespace(), $context->getMFConfig()->get('MFNamespacesWithoutCollapsibleSections')) === false && $context->getRequest()->getText('action', 'view') == 'view');
if ($context->getContentTransformations()) {
// Remove images if they're disabled from special pages, but don't transform otherwise
$formatter->filterContent(!$isSpecialPage);
}
$contentHtml = $formatter->getText();
// If the page is a user page which has not been created, then let the
// user know about it with pretty graphics and different texts depending
// on whether the user is the owner of the page or not.
if ($isBeta && $title->inNamespace(NS_USER) && !$title->isSubpage()) {
$pageUserId = User::idFromName($title->getText());
if ($pageUserId && !$title->exists()) {
$pageUser = User::newFromId($pageUserId);
$contentHtml = ExtMobileFrontend::getUserPageContent($out, $pageUser);
}
}
return $contentHtml;
}
/**
* @dataProvider getHtmlData
*
* @param $input
* @param $expected
* @param callable|bool $callback
*/
public function testHtmlTransform($input, $expected, $callback = false)
{
$t = Title::newFromText('Mobile');
$input = str_replace("\r", '', $input);
// "yay" to Windows!
$mf = new MobileFormatter(MobileFormatter::wrapHTML($input), $t);
if ($callback) {
$callback($mf);
}
$mf->filterContent();
$html = $mf->getText();
$this->assertEquals(str_replace("\n", '', $expected), str_replace("\n", '', $html));
}
/**
* Transforms content to be mobile friendly version.
* Filters out various elements and runs the MobileFormatter.
* @param OutputPage $out
*
* @return string
*/
public static function DOMParse(OutputPage $out)
{
$html = $out->getHTML();
$context = MobileContext::singleton();
$formatter = MobileFormatter::newFromContext($context, $html);
Hooks::run('MobileFrontendBeforeDOM', array($context, $formatter));
$title = $out->getTitle();
$isSpecialPage = $title->isSpecialPage();
$formatter->enableExpandableSections($out->canUseWikiPage() && $out->getWikiPage()->getContentModel() == CONTENT_MODEL_WIKITEXT && array_search($title->getNamespace(), $context->getMFConfig()->get('MFNamespacesWithoutCollapsibleSections')) === false && $context->getRequest()->getText('action', 'view') == 'view');
if ($context->getContentTransformations()) {
// Remove images if they're disabled from special pages, but don't transform otherwise
$formatter->filterContent(!$isSpecialPage);
}
$contentHtml = $formatter->getText();
return $contentHtml;
}
/**
* Get data of requested article.
* @param Title $title
* @param boolean $noImages
* @return array
*/
private function getData(Title $title, $noImages)
{
global $wgMemc, $wgUseTidy, $wgMFTidyMobileViewSections, $wgMFMinCachedPageSize, $wgMFSpecialCaseMainPage;
$wp = $this->makeWikiPage($title);
if ($this->followRedirects && $wp->isRedirect()) {
$newTitle = $wp->getRedirectTarget();
if ($newTitle) {
$title = $newTitle;
$this->getResult()->addValue(null, $this->getModuleName(), array('redirected' => $title->getPrefixedText()));
if ($title->getNamespace() < 0) {
$this->getResult()->addValue(null, $this->getModuleName(), array('viewable' => 'no'));
return array();
}
$wp = $this->makeWikiPage($title);
}
}
$latest = $wp->getLatest();
if ($this->file) {
$key = wfMemcKey('mf', 'mobileview', self::CACHE_VERSION, $noImages, $latest, $this->noTransform, $this->file->getSha1(), $this->variant);
$cacheExpiry = 3600;
} else {
if (!$latest) {
// https://bugzilla.wikimedia.org/show_bug.cgi?id=53378
// Title::exists() above doesn't seem to always catch recently deleted pages
$this->dieUsageMsg(array('notanarticle', $title->getPrefixedText()));
}
$parserOptions = $this->makeParserOptions($wp);
$parserCacheKey = ParserCache::singleton()->getKey($wp, $parserOptions);
$key = wfMemcKey('mf', 'mobileview', self::CACHE_VERSION, $noImages, $latest, $this->noTransform, $parserCacheKey);
}
$data = $wgMemc->get($key);
if ($data) {
wfIncrStats('mobile.view.cache-hit');
return $data;
}
wfIncrStats('mobile.view.cache-miss');
if ($this->file) {
$html = $this->getFilePage($title);
} else {
$parserOutput = $this->getParserOutput($wp, $parserOptions);
$html = $parserOutput->getText();
$cacheExpiry = $parserOutput->getCacheExpiry();
}
if (!$this->noTransform) {
$mf = new MobileFormatter(MobileFormatter::wrapHTML($html), $title);
$mf->setRemoveMedia($noImages);
$mf->filterContent();
$mf->setIsMainPage($this->mainPage && $wgMFSpecialCaseMainPage);
$html = $mf->getText();
}
if ($this->mainPage || $this->file) {
$data = array('sections' => array(), 'text' => array($html), 'refsections' => array());
} else {
$data = array();
$data['sections'] = $parserOutput->getSections();
$sectionCount = count($data['sections']);
for ($i = 0; $i < $sectionCount; $i++) {
$data['sections'][$i]['line'] = $title->getPageLanguage()->convert($data['sections'][$i]['line']);
}
$chunks = preg_split('/<h(?=[1-6]\\b)/i', $html);
if (count($chunks) != count($data['sections']) + 1) {
wfDebugLog('mobile', __METHOD__ . "(): mismatching number of " . "sections from parser and split on page {$title->getPrefixedText()}, oldid={$latest}");
// We can't be sure about anything here, return all page HTML as one big section
$chunks = array($html);
$data['sections'] = array();
}
$data['text'] = array();
$data['refsections'] = array();
foreach ($chunks as $chunk) {
if (count($data['text'])) {
$chunk = "<h{$chunk}";
}
if ($wgUseTidy && $wgMFTidyMobileViewSections && count($chunks) > 1) {
$chunk = MWTidy::tidy($chunk);
}
if (preg_match('/<ol\\b[^>]*?class="references"/', $chunk)) {
$data['refsections'][count($data['text'])] = true;
}
$data['text'][] = $chunk;
}
if ($this->usePageImages) {
$image = $this->getPageImage($title);
if ($image) {
$data['image'] = $image->getTitle()->getText();
}
}
}
$data['lastmodified'] = wfTimestamp(TS_ISO_8601, $wp->getTimestamp());
// Page id
$data['id'] = $wp->getId();
$user = User::newFromId($wp->getUser());
if (!$user->isAnon()) {
$data['lastmodifiedby'] = array('name' => $wp->getUserText(), 'gender' => $user->getOption('gender'));
} else {
$data['lastmodifiedby'] = null;
}
$data['revision'] = $title->getLatestRevID();
if (isset($parserOutput)) {
$languages = $parserOutput->getLanguageLinks();
$data['languagecount'] = count($languages);
$data['displaytitle'] = $parserOutput->getDisplayTitle();
// @fixme: Does no work for some extension properties that get added in LinksUpdate
$data['pageprops'] = $parserOutput->getProperties();
} else {
$data['languagecount'] = 0;
$data['displaytitle'] = $title->getPrefixedText();
$data['pageprops'] = array();
}
if ($title->getPageLanguage()->hasVariants()) {
$data['hasvariants'] = true;
}
// Don't store small pages to decrease cache size requirements
if (strlen($html) >= $wgMFMinCachedPageSize) {
// store for the same time as original parser output
$wgMemc->set($key, $data, $cacheExpiry);
}
return $data;
}
}
if ($data->type === 'media' && $data->legacyMedia) {
?>
<div class='photo-attachment-container'>
<?php
echo Media::attachmentSocialText($data->legacyMedia->getMediaLink(), true, true);
?>
</div>
<?php
}
?>
</div>
<div class='bottom-bar'>
<div class='event-time'>
<?php
echo MobileFormatter::formatDateRelative($data->timestamp);
?>
</div>
<div class='controls'>
<?php
if ($showComments) {
?>
<div data-x2-url='<?php
echo $this->createAbsoluteUrl('/profile/mobileViewEvent/id/' . $data->id);
?>
'
class='comments'>
<div>
<?php
echo X2Html::fa('comment');
?>
/**
* APIAfterExecute hook handler
* @see: https://www.mediawiki.org/wiki/Manual:Hooks/
* @param ApiBase $module
* @return bool
*/
public static function onAPIAfterExecute(ApiBase &$module)
{
global $wgMFSpecialCaseMainPage;
if ($module->getModuleName() == 'parse') {
if (defined('ApiResult::META_CONTENT')) {
$data = $module->getResult()->getResultData();
} else {
$data = $module->getResultData();
}
$params = $module->extractRequestParams();
if (isset($data['parse']['text']) && $params['mobileformat']) {
$result = $module->getResult();
$result->reset();
$title = Title::newFromText($data['parse']['title']);
$text = $data['parse']['text'];
if (is_array($text)) {
if (defined('ApiResult::META_CONTENT') && isset($text[ApiResult::META_CONTENT])) {
$contentKey = $text[ApiResult::META_CONTENT];
} else {
$contentKey = '*';
}
$html = MobileFormatter::wrapHTML($text[$contentKey]);
} else {
$html = MobileFormatter::wrapHTML($text);
}
$mf = new MobileFormatter($html, $title);
$mf->setRemoveMedia($params['noimages']);
$mf->setIsMainPage($params['mainpage'] && $wgMFSpecialCaseMainPage);
$mf->enableExpandableSections(!$params['mainpage']);
// HACK: need a nice way to request a TOC- and edit link-free HTML in the first place
// FIXME: Should this be .mw-editsection?
$mf->remove(array('.toc', 'mw-editsection', '.mw-headline-anchor'));
$mf->filterContent();
if (is_array($text)) {
$text[$contentKey] = $mf->getText();
} else {
$text = $mf->getText();
}
$data['parse']['text'] = $text;
$result->addValue(null, $module->getModuleName(), $data['parse']);
}
}
return true;
}
