/**
* Add meta descriptions for all pages on site. Convert all to the
* given style.
*
* Commenting out this function because it's dangerous. It could delete
* all user-generated descriptions from the table.
*
*/
public static function reprocessAllArticles($style)
{
// pull all pages from DB
$dbw = wfGetDB(DB_MASTER);
$rows = $dbw->select('page', 'page_title', array('page_is_redirect' => 0, 'page_namespace' => NS_MAIN), __METHOD__);
//array('LIMIT' => 100));
$pages = array();
foreach ($rows as $obj) {
$pages[] = $obj->page_title;
}
// delete all existing meta descriptions not of the chosen style
//$dbw->delete('article_meta_info', '*', __METHOD__);
//$dbw->update('article_meta_info',
// array('ami_desc_style = ' . $style,
// "ami_desc = ''"),
// array('ami_desc_style <> ' . $style),
// __METHOD__);
// process all pages, adding then chosen style description to them
foreach ($pages as $page) {
$title = Title::newFromDBkey($page);
if ($title) {
$ami = new ArticleMetaInfo($title, true);
$ami->refreshMetaData($style);
if (@$count++ % 10000 == 0 && $count > 0) {
print date('r') . " done {$count}\n";
}
sleep(2);
// roll out slowly to prevent overwhelming servers with new image requests
} else {
print "title not found: {$page}\n";
}
}
}
/**
* Add meta descriptions for all the article URLs listed (in CSV format)
* in $filename. The $style style of format will be created.
*
* Commenting out this function because it's dangerous. It could delete
* all user-generated descriptions from the table.
*
*/
public static function processArticleDescriptionList($filename, $style)
{
$fp = fopen($filename, 'r');
if (!$fp) {
throw new Exception('unable to open file: ' . $filename);
}
while (($line = fgetcsv($fp)) !== false) {
$url = $line[0];
$partialURL = preg_replace('@^(http://[a-z]+\\.wikihow\\.com\\/)?(.*)$@', '$2', $url);
$title = Title::newFromURL($partialURL);
if ($title) {
$ami = new ArticleMetaInfo($title);
if ($ami->populateDescription($style)) {
$ami->saveInfo();
}
print "desc added: {$title}\n";
} else {
print "title not found: {$partialURL}\n";
}
}
fclose($fp);
}
/**
* Event called when a recent change is patrolled in Special:Recentchanges,
* Special:RCPatrol or auto-patrolled
*/
public static function onMarkPatrolled($rcid, &$article)
{
$title = null;
if ($article) {
$title = $article->getTitle();
}
if ($title && $rcid) {
$goodRev = self::newFromTitle($title);
if ($goodRev) {
$rev = self::getRevFromRC($goodRev->articleID, $rcid);
$goodRev->updateRev($rev);
// Refresh the article meta info once a good revision is updated
ArticleMetaInfo::refreshMetaDataCallback($article);
$title->purgeSquid();
}
}
return true;
}
private static function genMetaDescription($title, $test)
{
// no more tests -- always use site default for meta desription
$ami = new ArticleMetaInfo($title);
$desc = $ami->getDescription();
return $desc;
}
public static function getBottomShareButtons_redesign($isIndexed = true)
{
global $wgLanguageCode, $wgTitle, $wgServer;
$action = self::getAction();
if (!$wgTitle->exists() || $wgTitle->getNamespace() != NS_MAIN || $action != "view" || self::isMainPage($action)) {
return "";
}
$url = $wgServer . "/" . urlencode($wgTitle->getPrefixedURL());
$img = urlencode(self::getPinterestImage($wgTitle));
$desc = urlencode(wfMessage('Pinterest_text', $wgTitle->getText())->text());
$fb = '<div class="fb-like like_button like_tools"><fb:like href="' . $url . '" send="false" layout="button_count" width="86" show_faces="false"></fb:like></div>';
// German includes "how to " in the title text
$howto = $wgLanguageCode != 'de' ? wfMessage('Twitter_text', htmlspecialchars($wgTitle->getText()))->text() : htmlspecialchars($wgTitle->getText());
$tb = '<a href="https://twitter.com/share" data-lang="' . $wgLanguageCode . '" style="display:none; background-image: none; color: #ffffff;" class="twitter-share-button" data-count="horizontal" data-via="wikiHow" data-text="' . $howto . '" data-related="JackH:Founder of wikiHow">Tweet</a>';
if ($isIndexed) {
$gp1 = '<div class="gplus1_button"><g:plusone callback="plusone_vote"></g:plusone></div>';
} else {
$gp1 = "";
}
// Reuben added to remove certain images from pinterest sharing where
// we are having video thumbnail / Google index CTR problems. We
// override the $img variable to be '' so that the thumbnail image
// for the video isn't shared.
if (ArticleMetaInfo::isImageExclusionArticle()) {
$img = '';
}
$pinterest = '<div id="pinterest"><a data-pin-config="beside" href="http://pinterest.com/pin/create/button/?url=' . $url . '&media=' . $img . '&description=' . $desc . '" class="pin-it-button" data-pin-do="buttonPin">Pin It</a></div>';
if ($wgLanguageCode != 'en') {
return $gp1 . $tb . $fb;
} else {
return $gp1 . $pinterest . $fb;
}
}
function outputPage(OutputPage $out = null)
{
global $wgTitle, $wgArticle, $wgUser, $wgLang, $wgContLang, $wgOut;
global $wgScript, $wgStylePath, $wgLanguageCode, $wgContLanguageCode;
global $wgMimeType, $wgOutputEncoding, $wgUseDatabaseMessages;
global $wgRequest, $wgUseNewInterlanguage;
global $wgDisableCounters, $wgLogo, $action, $wgFeedClasses;
global $wgMaxCredits, $wgShowCreditsIfMax, $wgHideInterlanguageLinks;
global $wgServer;
global $wgSquidMaxage, $IP;
$fname = __METHOD__;
wfProfileIn($fname);
wfRunHooks('BeforePageDisplay', array(&$wgOut, &$this));
$this->mTitle = $wgTitle;
extract($wgRequest->getValues('oldid', 'diff'));
wfProfileIn("{$fname}-init");
//$this->initPage( $out );
$tpl = $this->setupTemplate('WikiHowTemplate', 'skins');
$tpl->setTranslator(new MediaWiki_I18N());
wfProfileOut("{$fname}-init");
wfProfileIn("{$fname}-stuff");
$this->thispage = $wgTitle->getPrefixedDbKey();
$this->thisurl = $wgTitle->getPrefixedURL();
$this->loggedin = $wgUser->getID() != 0;
$this->iscontent = $wgTitle->getNamespace() != NS_SPECIAL;
$this->iseditable = ($this->iscontent and !($action == 'edit' or $action == 'submit'));
$this->username = $wgUser->getName();
$this->userpage = $wgContLang->getNsText(NS_USER) . ":" . $wgUser->getName();
$this->userpageUrlDetails = $this->makeUrlDetails($this->userpage);
$this->usercss = $this->userjs = $this->userjsprev = false;
//$this->setupUserCss();
//$this->setupUserJs(false);
$this->titletxt = $wgTitle->getPrefixedText();
wfProfileOut("{$fname}-stuff");
// add utm
wfProfileIn("{$fname}-stuff2");
$tpl->set('title', $wgOut->getPageTitle());
$tpl->setRef("thispage", $this->thispage);
$undelete = $this->getUndeleteLink();
$tpl->set("undelete", !empty($undelete) ? '<span class="subpages">' . $undelete . '</span>' : '');
$tpl->set('headscripts', $out->getHeadScripts() . $out->getHeadItems());
$description = ArticleMetaInfo::getCurrentTitleMetaDescription();
if ($description) {
$wgOut->addMeta('description', $description);
}
$keywords = ArticleMetaInfo::getCurrentTitleMetaKeywords();
if ($keywords) {
$wgOut->mKeywords = array();
$wgOut->addMeta('keywords', $keywords);
}
ArticleMetaInfo::addFacebookMetaProperties($tpl->data['title']);
ArticleMetaInfo::addTwitterMetaProperties();
if ($wgOut->isSyndicated()) {
$feeds = array();
foreach ($wgFeedClasses as $format => $class) {
$feeds[$format] = array('text' => $format, 'href' => $wgRequest->appendQuery("feed={$format}"), 'ttip' => wfMessage('tooltip-' . $format)->text());
}
$tpl->setRef('feeds', $feeds);
} else {
$tpl->set('feeds', false);
}
$tpl->setRef('mimetype', $wgMimeType);
$tpl->setRef('charset', $wgOutputEncoding);
$tpl->set('headlinks', $out->getHeadLinks());
$tpl->setRef('wgScript', $wgScript);
$tpl->setRef('skinname', $this->skinname);
$tpl->setRef('stylename', $this->stylename);
$tpl->setRef('loggedin', $this->loggedin);
$tpl->set('nsclass', 'ns-' . $wgTitle->getNamespace());
$tpl->set('notspecialpage', $wgTitle->getNamespace() != NS_SPECIAL);
/* XXX currently unused, might get useful later
$tpl->set( "editable", ($wgTitle->getNamespace() != NS_SPECIAL ) );
$tpl->set( "exists", $wgTitle->getArticleID() != 0 );
$tpl->set( "watch", $wgTitle->userIsWatching() ? "unwatch" : "watch" );
$tpl->set( "protect", count($wgTitle->isProtected()) ? "unprotect" : "protect" );
$tpl->set( "helppage", wfMessage('helppage')->text());
*/
$tpl->set('searchaction', $this->escapeSearchLink());
$tpl->set('search', trim($wgRequest->getVal('search')));
$tpl->setRef('stylepath', $wgStylePath);
$tpl->setRef('logopath', $wgLogo);
$tpl->setRef("lang", $wgContLanguageCode);
$tpl->set('dir', $wgContLang->isRTL() ? "rtl" : "ltr");
$tpl->set('rtl', $wgContLang->isRTL());
$tpl->set('langname', $wgContLang->getLanguageName($wgContLanguageCode));
$tpl->setRef('username', $this->username);
$tpl->setRef('userpage', $this->userpage);
$tpl->setRef('userpageurl', $this->userpageUrlDetails['href']);
$tpl->setRef('usercss', $this->usercss);
$tpl->setRef('userjs', $this->userjs);
$tpl->setRef('userjsprev', $this->userjsprev);
if ($this->iseditable && $wgUser->getOption('editsectiononrightclick')) {
$tpl->set('body_onload', 'setupRightClickEdit()');
} else {
$tpl->set('body_onload', false);
}
global $wgUseSiteJs;
if ($wgUseSiteJs) {
if ($this->loggedin) {
$tpl->set('jsvarurl', $this->makeUrl($this->userpage . '/-', 'action=raw&gen=js&maxage=' . $wgSquidMaxage));
} else {
$tpl->set('jsvarurl', $this->makeUrl('-', 'action=raw&gen=js'));
}
} else {
$tpl->set('jsvarurl', false);
}
wfProfileOut("{$fname}-stuff2");
wfProfileIn("{$fname}-stuff3");
$tpl->setRef('newtalk', $ntl);
$tpl->setRef('skin', $this);
$tpl->set('logo', $this->logoText());
if ($wgOut->isArticle() and (!isset($oldid) or isset($diff)) and $this->getContext()->canUseWikiPage() && 0 != $this->getContext()->getWikiPage()->getId()) {
if (!$wgDisableCounters) {
$viewcount = $this->getContext()->getWikiPage()->getCount();
if ($viewcount) {
$tpl->set('viewcount', wfMessage("viewcount", $viewcount)->text());
} else {
$tpl->set('viewcount', false);
}
} else {
$tpl->set('viewcount', false);
}
$tpl->set('lastmod', $this->lastModified());
$tpl->set('copyright', $this->getCopyright());
$this->credits = false;
if (isset($wgMaxCredits) && $wgMaxCredits != 0) {
require_once "{$IP}/includes/Credits.php";
$this->credits = getCredits($wgArticle, $wgMaxCredits, $wgShowCreditsIfMax);
}
$tpl->setRef('credits', $this->credits);
} elseif (isset($oldid) && !isset($diff)) {
$tpl->set('copyright', $this->getCopyright());
$tpl->set('viewcount', false);
$tpl->set('lastmod', false);
$tpl->set('credits', false);
} else {
$tpl->set('copyright', false);
$tpl->set('viewcount', false);
$tpl->set('lastmod', false);
$tpl->set('credits', false);
}
wfProfileOut("{$fname}-stuff3");
wfProfileIn("{$fname}-stuff4");
$tpl->set('copyrightico', $this->getCopyrightIcon());
$tpl->set('poweredbyico', $this->getPoweredBy());
$tpl->set('disclaimer', $this->disclaimerLink());
$tpl->set('about', $this->aboutLink());
$tpl->setRef('debug', $out->mDebugtext);
//$out->addHTML($printfooter);
$tpl->set('bottomscripts', $this->bottomScripts());
if ($wgTitle->getNamespace() == NS_USER && $wgUser->getId() == 0 && !UserPagePolicy::isGoodUserPage($wgTitle->getDBKey())) {
$txt = $out->parse(wfMessage('noarticletext_user')->text());
$tpl->setRef('bodytext', $txt);
header('HTTP/1.1 404 Not Found');
} else {
if (!is_null($out)) {
$tpl->setRef('bodytext', $out->getHTML());
}
}
# Language links
$language_urls = array();
if (!$wgHideInterlanguageLinks) {
foreach ($wgOut->getLanguageLinks() as $l) {
$tmp = explode(':', $l, 2);
$class = 'interwiki-' . $tmp[0];
$code = $tmp[0];
$lTitle = $tmp[1];
unset($tmp);
$nt = Title::newFromText($l);
$language = $wgContLang->fetchLanguageName($nt->getInterwiki(), $wgLanguageCode);
$language_urls[] = array('code' => $code, 'href' => $nt->getFullURL(), 'text' => $lTitle, 'class' => $class, 'language' => ($language != '' ? Misc::capitalize($language) : $l) . ": ");
}
}
if (count($language_urls)) {
$tpl->setRef('language_urls', $language_urls);
} else {
$tpl->set('language_urls', false);
}
wfProfileOut("{$fname}-stuff4");
# Personal toolbar
//$tpl->set('personal_urls', $this->buildPersonalUrls());
/*$content_actions = $this->buildContentActionUrls();
$tpl->setRef('content_actions', $content_actions);
// XXX: attach this from javascript, same with section editing
if($this->iseditable && $wgUser->getOption("editondblclick") ) {
$tpl->set('body_ondblclick', 'document.location = "' .$content_actions['edit']['href'] .'";');
} else {
$tpl->set('body_ondblclick', false);
}
*/
//$tpl->set( 'navigation_urls', $this->buildNavigationUrls() );
//$tpl->set( 'nav_urls', $this->buildNavUrls() );
// execute template
wfProfileIn("{$fname}-execute");
$res = $tpl->execute();
wfProfileOut("{$fname}-execute");
// result may be an error
$this->printOrError($res);
wfProfileOut($fname);
}
function printDDGdata(&$titles)
{
global $baseMemory;
foreach ($titles as $title) {
$rev = Revision::newFromTitle($title);
if (!$rev) {
continue;
}
$full_url = $title->getFullURL();
$wikitext = $rev->getText();
// pull out intro
$intro = Article::getSection($wikitext, 0);
// try to generate the abstract using a couple different ways
$abstract = synthesizeSummary($wikitext, 3, $full_url);
if (!$abstract) {
// meta description
$ami = new ArticleMetaInfo($title);
if ($ami) {
$abstract = $ami->getDescription();
}
}
if (!$abstract) {
$abstract = $intro;
}
// intro image
$photo = "";
preg_match_all("@\\[\\[Image:[^\\]]*\\]\\]@", $wikitext, $matches);
if (sizeof($matches) > 0) {
$img = preg_replace("@.*Image:@", "", $matches[0][0]);
$img = ucfirst(preg_replace("@[\\|].*\\]\\]@", "", $img));
$img = Title::makeTitle(NS_IMAGE, $img);
$file = wfFindFile($img);
if ($file) {
$photo = wfGetPad($file->getURL());
}
}
$images = $photo ? '[[Image:' . $photo . ']]' : '';
// category info
$cats = $title->getParentCategories();
$cat_strs = array();
$bad_cats = array('Featured Articles');
foreach ($cats as $cat => $a) {
if ($cat) {
$cat_title = Title::newFromURL($cat);
if ($cat_title && $cat_title->getNamespace() == NS_CATEGORY) {
$cat_text = $cat_title->getText();
if (!in_array($cat_text, $bad_cats)) {
$cat_strs[] = $cat_text;
}
}
}
}
$categories = implode("\\\\n", $cat_strs);
$regular_title = $title->getText();
$howto_title = wfMsg('howto', $regular_title);
print "{$howto_title}\tA\t\t\t{$categories}\t\t\t\t\t\t{$images}\t{$abstract}\t{$full_url}\n";
//if (@$index++ % 1000 == 0) {
// print "#" . date("r") . " - " . (memory_get_usage() - $baseMemory) . "\n";
//}
}
}
/**
* Save the description for a page as either default or edited.
*
* @param string $type 'default' or 'edited'
* @param int $page page ID
* @param string $desc new meta descript if $type is 'edited'
* @return string the actual new meta description that was saved (html
* removed, possibly truncated, etc)
*/
private static function savePageDesc($type, $page, $desc)
{
$title = Title::newFromID($page);
if (!$title) {
return '';
}
$desc = trim($desc);
$meta = new ArticleMetaInfo($title);
if ('default' == $type) {
$meta->resetMetaData();
} elseif ('edited' == $type && $desc) {
$meta->setEditedDescription($desc);
} else {
return '';
}
return $meta->getDescription();
}
private static function getAbstract($title)
{
$abstract = '';
$ami = new ArticleMetaInfo($title);
if ($ami) {
// meta description
$abstract = $ami->getFacebookDescription();
}
if (!$abstract) {
$rev = Revision::newFromTitle($title);
if ($rev) {
$wikitext = $rev->getText();
$abstract = Article::getSection($wikitext, 0);
}
}
return $abstract;
}
static function getCurrentTitleMetaDescription()
{
global $wgTitle;
static $titleTest = null;
$return = '';
if ($wgTitle->getNamespace() == NS_MAIN && $wgTitle->getFullText() == wfMsg('mainpage')) {
$return = wfMsg('mainpage_meta_description');
} elseif ($wgTitle->getNamespace() == NS_MAIN) {
$desc = '';
if (!$titleTest) {
$titleTest = TitleTests::newFromTitle($wgTitle);
if ($titleTest) {
$desc = $titleTest->getMetaDescription();
}
}
if (!$desc) {
if (!self::$wgTitleAMIcache) {
self::$wgTitleAMIcache = new ArticleMetaInfo($wgTitle);
}
$ami = self::$wgTitleAMIcache;
$desc = $ami->getDescription();
}
if (!$desc) {
$return = wfMsg('article_meta_description', $wgTitle->getText());
} else {
$return = $desc;
}
} elseif ($wgTitle->getNamespace() == NS_CATEGORY) {
// get keywords
$subcats = self::getMetaSubcategories($wgTitle, 3);
$keywords = implode(", ", $subcats);
if ($keywords) {
$return = wfMsg('category_meta_description', $wgTitle->getText(), $keywords);
} else {
$return = wfMsg('subcategory_meta_description', $wgTitle->getText(), $keywords);
}
} elseif ($wgTitle->getNamespace() == NS_USER) {
$desc = ProfileBox::getMetaDesc();
$return = $desc;
} elseif ($wgTitle->getNamespace() == NS_IMAGE) {
$articles = ImageHelper::getLinkedArticles($wgTitle);
if (count($articles) && $articles[0]) {
$articleTitle = wfMsg('howto', $articles[0]);
if (preg_match('@Step (\\d+)@', $wgTitle->getText(), $m)) {
$imageNum = '#' . $m[1];
} else {
$imageNum = '';
}
$return = wfMsg('image_meta_description', $articleTitle, $imageNum);
} else {
$return = wfMsg('image_meta_description_no_article', $wgTitle->getText());
}
} elseif ($wgTitle->getNamespace() == NS_SPECIAL && $wgTitle->getText() == "Popularpages") {
$return = wfMsg('popularpages_meta_description');
}
return $return;
}
static function addTwitterMetaProperties()
{
global $wgTitle, $wgRequest, $wgOut, $wgLanguageCode, $wgServer;
$action = $wgRequest->getVal('action', 'view');
if ($wgTitle->getNamespace() != NS_MAIN || $action != "view") {
return;
}
$isMainPage = $wgTitle && $wgTitle->getNamespace() == NS_MAIN && $wgTitle->getText() == wfMessage('mainpage')->inContentLanguage()->text() && $action == 'view';
if (!self::$wgTitleAMIcache) {
self::$wgTitleAMIcache = new ArticleMetaInfo($wgTitle);
}
$ami = self::$wgTitleAMIcache;
if ($isMainPage) {
$twitterTitle = "wikiHow";
} else {
$twitterTitle = wfMessage('howto', $ami->titleText)->text();
}
if ($isMainPage) {
$twitterDesc = "wikiHow - How to do anything";
} else {
$twitterDesc = $ami->getFacebookDescription();
}
if ($isMainPage) {
$twitterImg = "/images/7/71/Wh-logo.jpg";
} else {
$twitterImg = $ami->getImage();
}
if ($wgLanguageCode == 'en') {
$twitterImg = $wgServer . $twitterImg;
} else {
$twitterImg = wfGetPad('http://www.wikihow.com' . $twitterImg);
}
$wgOut->addHeadItem('tcard', '<meta name="twitter:card" content="summary_large_image"/>' . "\n");
if (!self::isImageExclusionArticle()) {
$wgOut->addHeadItem('timage', '<meta name="twitter:image:src" content="' . $twitterImg . '"/>' . "\n");
}
$wgOut->addHeadItem('tsite', '<meta name="twitter:site" content="@wikihow"/>' . "\n");
$wgOut->addHeadItem('tdesc', '<meta name="twitter:description" content="' . htmlentities($twitterDesc) . '"/>' . "\n");
$wgOut->addHeadItem('ttitle', '<meta name="twitter:title" content="' . htmlentities($twitterTitle) . '"/>' . "\n");
$wgOut->addHeadItem('turl', '<meta name="twitter:url" content="' . $wgTitle->getFullURL() . '"/>' . "\n");
}
