public function onOutputPageBeforeHTML(OutputPage &$out, &$text)
{
wfProfileIn(__METHOD__);
if ($out->isArticle() && F::app()->wg->request->getVal('diff') === null && F::app()->wg->title->getNamespace() == NS_MAIN) {
$text .= F::app()->sendRequest('RelatedVideos', 'getCarusel')->toString();
}
wfProfileOut(__METHOD__);
return true;
}
/**
* @param OutputPage $out
* @param $text
* @return bool
*/
function SharedHelpHook(&$out, &$text)
{
global $wgTitle, $wgMemc, $wgSharedDB, $wgCityId, $wgHelpWikiId, $wgContLang, $wgLanguageCode, $wgArticlePath;
/* Insurance that hook will be called only once #BugId: */
static $wasCalled = false;
if ($wasCalled == true) {
return true;
}
$wasCalled = true;
if (empty($wgHelpWikiId) || $wgCityId == $wgHelpWikiId) {
# Do not proceed if we don't have a help wiki or are on it
return true;
}
if (!$out->isArticle()) {
# Do not process for pages other then articles
return true;
}
wfProfileIn(__METHOD__);
# Do not process if explicitly told not to
$mw = MagicWord::get('MAG_NOSHAREDHELP');
if ($mw->match($text) || strpos($text, NOSHAREDHELP_MARKER) !== false) {
wfProfileOut(__METHOD__);
return true;
}
if ($wgTitle->getNamespace() == NS_HELP) {
# Initialize shared and local variables
# Canonical namespace is added here in case we ever want to share other namespaces (e.g. Advice)
$sharedArticleKey = $wgSharedDB . ':sharedArticles:' . $wgHelpWikiId . ':' . MWNamespace::getCanonicalName($wgTitle->getNamespace()) . ':' . $wgTitle->getDBkey() . ':' . SHAREDHELP_CACHE_VERSION;
$sharedArticle = $wgMemc->get($sharedArticleKey);
$sharedServer = WikiFactory::getVarValueByName('wgServer', $wgHelpWikiId);
$sharedScript = WikiFactory::getVarValueByName('wgScript', $wgHelpWikiId);
$sharedArticlePath = WikiFactory::getVarValueByName('wgArticlePath', $wgHelpWikiId);
// get defaults
// in case anybody's curious: no, we can't use $wgScript cause that may be overridden locally :/
// @TODO pull this from somewhere instead of hardcoding
if (empty($sharedArticlePath)) {
$sharedArticlePath = '/wiki/$1';
}
if (empty($sharedScript)) {
$sharedScript = '/index.php';
}
$sharedArticlePathClean = str_replace('$1', '', $sharedArticlePath);
$localArticlePathClean = str_replace('$1', '', $wgArticlePath);
# Try to get content from memcache
if (!empty($sharedArticle['timestamp'])) {
if (wfTimestamp() - (int) $sharedArticle['timestamp'] < 600) {
if (isset($sharedArticle['exists']) && $sharedArticle['exists'] == 0) {
wfProfileOut(__METHOD__);
return true;
} else {
if (!empty($sharedArticle['cachekey'])) {
wfDebug("SharedHelp: trying parser cache {$sharedArticle['cachekey']}\n");
$key1 = str_replace('-1!', '-0!', $sharedArticle['cachekey']);
$key2 = str_replace('-0!', '-1!', $sharedArticle['cachekey']);
$parser = $wgMemc->get($key1);
if (!empty($parser) && is_object($parser)) {
$content = $parser->mText;
} else {
$parser = $wgMemc->get($key2);
if (!empty($parser) && is_object($parser)) {
$content = $parser->mText;
}
}
}
}
}
}
# If getting content from memcache failed (invalidate) then just download it via HTTP
if (empty($content)) {
$urlTemplate = $sharedServer . $sharedScript . "?title=Help:%s&action=render";
$articleUrl = sprintf($urlTemplate, urlencode($wgTitle->getDBkey()));
list($content, $c) = SharedHttp::get($articleUrl);
# if we had redirect, then store it somewhere
if (curl_getinfo($c, CURLINFO_HTTP_CODE) == 301) {
if (preg_match("/^Location: ([^\n]+)/m", $content, $dest_url)) {
$destinationUrl = $dest_url[1];
}
}
global $wgServer, $wgArticlePath, $wgRequest, $wgTitle;
$helpNs = $wgContLang->getNsText(NS_HELP);
$sk = RequestContext::getMain()->getSkin();
if (!empty($_SESSION['SH_redirected'])) {
$from_link = Title::newfromText($helpNs . ":" . $_SESSION['SH_redirected']);
$redir = $sk->makeKnownLinkObj($from_link, '', 'redirect=no', '', '', 'rel="nofollow"');
$s = wfMsg('redirectedfrom', $redir);
$out->setSubtitle($s);
$_SESSION['SH_redirected'] = '';
}
if (isset($destinationUrl)) {
$destinationPageIndex = strpos($destinationUrl, "{$helpNs}:");
# if $helpNs was not found, assume we're on help.wikia.com and try again
if ($destinationPageIndex === false) {
$destinationPageIndex = strpos($destinationUrl, MWNamespace::getCanonicalName(NS_HELP) . ":");
}
$destinationPage = substr($destinationUrl, $destinationPageIndex);
$link = $wgServer . str_replace("\$1", $destinationPage, $wgArticlePath);
if ('no' != $wgRequest->getVal('redirect')) {
$_SESSION['SH_redirected'] = $wgTitle->getText();
$out->redirect($link);
$wasRedirected = true;
} else {
$content = "\n\n" . wfMsg('shared_help_was_redirect', "<a href=" . $link . ">{$destinationPage}</a>");
}
} else {
$tmp = explode("\r\n\r\n", $content, 2);
$content = isset($tmp[1]) ? $tmp[1] : '';
}
if (strpos($content, '"noarticletext"') > 0) {
$sharedArticle = array('exists' => 0, 'timestamp' => wfTimestamp());
$wgMemc->set($sharedArticleKey, $sharedArticle);
wfProfileOut(__METHOD__);
return true;
} else {
$contentA = explode("\n", $content);
$tmp = isset($contentA[count($contentA) - 2]) ? $contentA[count($contentA) - 2] : '';
$idx1 = strpos($tmp, 'key');
$idx2 = strpos($tmp, 'end');
$key = trim(substr($tmp, $idx1 + 4, $idx2 - $idx1));
$sharedArticle = array('cachekey' => $key, 'timestamp' => wfTimestamp());
$wgMemc->set($sharedArticleKey, $sharedArticle);
wfDebug("SharedHelp: using parser cache {$sharedArticle['cachekey']}\n");
}
curl_close($c);
}
if (empty($content)) {
wfProfileOut(__METHOD__);
return true;
} else {
// So we don't return 404s for local requests to these pages as they have content (BugID: 44611)
$out->setStatusCode(200);
}
//process article if not redirected before
if (empty($wasRedirected)) {
# get rid of editsection links
$content = preg_replace("|<span class=\"editsection( .*)?\"><a href=\".*?\" title=\".*?\">.*?<\\/a><\\/span>|", "", $content);
$content = strtr($content, array('showTocToggle();' => "showTocToggle('sharedtoctitle', 'sharedtoc', 'sharedtogglelink');", '<table id="toc" class="toc"' => '<table id="sharedtoc" class="toc"', '<div id="toctitle">' => '<div id="sharedtoctitle" class="toctitle">', 'data-image-name' => 'data-shared-help="true" data-image-name'));
# namespaces to skip when replacing links
$skipNamespaces = array();
$skipNamespaces[] = $wgContLang->getNsText(NS_CATEGORY);
$skipNamespaces[] = $wgContLang->getNsText(NS_IMAGE);
$skipNamespaces[] = $wgContLang->getNsText(NS_FILE);
if (defined('NS_VIDEO')) {
$skipNamespaces[] = $wgContLang->getNsText(NS_VIDEO);
}
$skipNamespaces[] = "Advice";
if ($wgLanguageCode != 'en') {
$skipNamespaces[] = MWNamespace::getCanonicalName(NS_CATEGORY);
$skipNamespaces[] = MWNamespace::getCanonicalName(NS_IMAGE);
if (defined('NS_VIDEO')) {
$skipNamespaces[] = MWNamespace::getCanonicalName(NS_VIDEO);
}
}
# replace help wiki links with local links, except for special namespaces defined above
$content = preg_replace("|{$sharedServer}{$sharedArticlePathClean}(?!" . implode(")(?!", $skipNamespaces) . ")|", $localArticlePathClean, $content);
# replace help wiki project namespace with local project namespace
$sharedMetaNamespace = WikiFactory::getVarValueByName('wgMetaNamespace', $wgHelpWikiId);
if (empty($sharedMetaNamespace)) {
# use wgSitename if empty, per MW docs
$sharedMetaNamespace = WikiFactory::getVarValueByName('wgSitename', $wgHelpWikiId);
$sharedMetaNamespace = str_replace(' ', '_', $sharedMetaNamespace);
}
if (!empty($sharedMetaNamespace)) {
global $wgMetaNamespace;
$content = preg_replace("|{$localArticlePathClean}{$sharedMetaNamespace}|", $localArticlePathClean . $wgMetaNamespace, $content);
}
/* Tomasz Odrobny #36016 */
$sharedRedirectsArticlesKey = wfSharedMemcKey('sharedRedirectsArticles', $wgHelpWikiId, MWNamespace::getCanonicalName($wgTitle->getNamespace()), $wgTitle->getDBkey());
$articleLink = $wgMemc->get($sharedRedirectsArticlesKey, null);
if ($articleLink == null) {
$articleLink = MWNamespace::getCanonicalName(NS_HELP_TALK) . ':' . $wgTitle->getDBkey();
$apiUrl = $sharedServer . "/api.php?action=query&redirects&format=json&titles=" . $articleLink;
$file = @file_get_contents($apiUrl, FALSE);
$APIOut = json_decode($file);
if (isset($APIOut->query) && isset($APIOut->query->redirects) && count($APIOut->query->redirects) > 0) {
$articleLink = str_replace(" ", "_", $APIOut->query->redirects[0]->to);
}
$wgMemc->set($sharedRedirectsArticlesKey, $articleLink, 60 * 60 * 12);
}
$helpSitename = WikiFactory::getVarValueByName('wgSitename', $wgHelpWikiId);
// "this text is stored..."
$info = '<div class="sharedHelpInfo plainlinks" style="text-align: right; font-size: smaller;padding: 5px">' . wfMsgExt('shared_help_info', 'parseinline', $sharedServer . $sharedArticlePathClean . $articleLink, $helpSitename) . '</div>';
if (strpos($text, '"noarticletext"') > 0) {
$text = '<div style="border: solid 1px; padding: 10px; margin: 5px" class="sharedHelp">' . $info . $content . '<div style="clear:both"></div></div>';
} else {
$text = $text . '<div style="border: solid 1px; padding: 10px; margin: 5px" class="sharedHelp">' . $info . $content . '<div style="clear:both"></div></div>';
}
}
}
wfProfileOut(__METHOD__);
return true;
}
public static function replaceSubtitle(&$subpages, $skin = null, OutputPage $out)
{
if (!TranslatablePage::isTranslationPage($out->getTitle()) && !TranslatablePage::isSourcePage($out->getTitle())) {
return true;
}
// Copied from Skin::subPageSubtitle()
if ($out->isArticle() && MWNamespace::hasSubpages($out->getTitle()->getNamespace())) {
$ptext = $out->getTitle()->getPrefixedText();
if (preg_match('/\\//', $ptext)) {
$links = explode('/', $ptext);
array_pop($links);
// Also pop of one extra for language code is needed
if (TranslatablePage::isTranslationPage($out->getTitle())) {
array_pop($links);
}
$c = 0;
$growinglink = '';
$display = '';
foreach ($links as $link) {
$growinglink .= $link;
$display .= $link;
$linkObj = Title::newFromText($growinglink);
if (is_object($linkObj) && $linkObj->exists()) {
$getlink = Linker::linkKnown(SpecialPage::getTitleFor('MyLanguage', $growinglink), htmlspecialchars($display));
$c++;
if ($c > 1) {
$subpages .= wfMessage('pipe-separator')->plain();
} else {
// This one is stupid imho, doesn't work with chihuahua
// $subpages .= '< ';
}
$subpages .= $getlink;
$display = '';
} else {
$display .= '/';
}
$growinglink .= '/';
}
}
return false;
}
return true;
}
public static function onOutputPageBeforeHTML(OutputPage $out, &$text)
{
global $wgRequest;
if ($out->isArticle() && $wgRequest->getVal('diff') === null && !F::app()->checkSkin('wikiamobile')) {
$text .= F::app()->renderView('RelatedPages', 'Index');
}
return true;
}
/**
* Display Related Discussion (Forum posts) in bottom of article
* @param OutputPage $out
* @param string $text article HTML
* @return bool: true because it is a hook
*/
public static function onOutputPageBeforeHTML(OutputPage $out, &$text)
{
$app = F::app();
$title = $out->getTitle();
if ($out->isArticle() && $title->exists() && $title->getNamespace() == NS_MAIN && !Wikia::isMainPage() && $out->getRequest()->getVal('diff') === null && $out->getRequest()->getVal('action') !== 'render' && !$app->checkSkin('wikiamobile', $out->getSkin())) {
// VOLDEV-46: Omit zero-state, only render if there are related forum threads
$messages = RelatedForumDiscussionController::getData($title->getArticleId());
unset($messages['lastupdate']);
if (!empty($messages)) {
$text .= $app->renderView('RelatedForumDiscussionController', 'index', array('messages' => $messages));
}
}
return true;
}
/**
* @param OutputPage $out
* @param $text
*
* Add needed messages to page and add JS assets
*
* @return bool
*/
public static function onOutputPageBeforeHTML(OutputPage $out, &$text)
{
$app = F::app();
$wg = $app->wg;
$request = $app->wg->Request;
$title = $wg->Title;
$am = AssetsManager::getInstance();
$relatedPagesGroupName = 'relatedpages_js';
if ($out->isArticle() && $request->getVal('action', 'view') == 'view') {
JSMessages::enqueuePackage('RelatedPages', JSMessages::INLINE);
if (!(Wikia::isMainPage() || !empty($title) && !in_array($title->getNamespace(), $wg->ContentNamespaces)) && !$app->checkSkin('wikiamobile') && $am->checkIfGroupForSkin($relatedPagesGroupName, $out->getSkin())) {
if ($app->checkSkin('oasis')) {
OasisController::addSkinAssetGroup($relatedPagesGroupName);
} else {
$scripts = $am->getURL($relatedPagesGroupName);
foreach ($scripts as $script) {
$wg->Out->addScript("<script src='{$script}'></script>");
}
}
}
}
return true;
}
