/**
* factory method, create either Item or List object from title
*
* @author ADi
* @param Title $title
* @return TopListBase
*/
public static function newFromTitle(Title $title)
{
$object = null;
if ($title->getNamespace() == NS_TOPLIST) {
if (!$title->isSubpage()) {
$object = TopList::newFromTitle($title);
} else {
$object = TopListItem::newFromTitle($title);
}
}
return $object;
}
/**
* @author Federico "Lox" Lucignano <*****@*****.**>
*
* Implementation of a parser function
*/
public static function parseTag($input, $args, $parser)
{
$relatedTitle = null;
$relatedImage = null;
$relatedUrl = null;
if (!empty($args[TOPLIST_ATTRIBUTE_RELATED])) {
self::$mAttributes[TOPLIST_ATTRIBUTE_RELATED] = $args[TOPLIST_ATTRIBUTE_RELATED];
$relatedTitle = Title::newFromText($args[TOPLIST_ATTRIBUTE_RELATED]);
$relatedUrl = $relatedTitle->getLocalUrl();
}
if (!empty($args[TOPLIST_ATTRIBUTE_PICTURE])) {
self::$mAttributes[TOPLIST_ATTRIBUTE_PICTURE] = $args[TOPLIST_ATTRIBUTE_PICTURE];
if (!empty(self::$mAttributes[TOPLIST_ATTRIBUTE_PICTURE])) {
$source = new ImageServing(null, 200);
$result = $source->getThumbnails(array(self::$mAttributes[TOPLIST_ATTRIBUTE_PICTURE]));
if (!empty($result[self::$mAttributes[TOPLIST_ATTRIBUTE_PICTURE]])) {
$relatedImage = $result[self::$mAttributes[TOPLIST_ATTRIBUTE_PICTURE]];
if (empty($relatedUrl)) {
$title = Title::newFromText($relatedImage['name'], NS_FILE);
$relatedUrl = $title->getLocalURL();
}
}
}
}
self::$mAttributes[TOPLIST_ATTRIBUTE_DESCRIPTION] = '';
if (!empty($args[TOPLIST_ATTRIBUTE_DESCRIPTION])) {
self::$mAttributes[TOPLIST_ATTRIBUTE_DESCRIPTION] = $args[TOPLIST_ATTRIBUTE_DESCRIPTION];
}
if (!empty(self::$mList)) {
$list = self::$mList;
self::$mList = null;
} else {
$list = TopList::newFromTitle($parser->mTitle);
}
if (!empty($list)) {
$template = new EasyTemplate(dirname(__FILE__) . "/templates/");
if ($relatedTitle instanceof Title) {
$relatedTitleData = array('localURL' => $relatedTitle->getLocalURL(), 'text' => $relatedTitle->getText());
} else {
$relatedTitleData = null;
}
$template->set_vars(array('list' => $list, 'listTitle' => $list->getTitle()->getText(), 'relatedTitleData' => $relatedTitleData, 'relatedImage' => $relatedImage, 'attribs' => self::$mAttributes, 'relatedUrl' => $relatedUrl, 'description' => self::$mAttributes[TOPLIST_ATTRIBUTE_DESCRIPTION]));
self::$mOutput = $template->render('list');
// remove whitespaces to avoid extra <p> tags
self::$mOutput = preg_replace("#[\n\t]+#", '', self::$mOutput);
} else {
self::$mOutput = '';
}
return self::$mOutput;
}
/**
* @static
* @brief Hook: Customizes description and og:description metatags for Top10Lists fb#23281
* @desc Checks if namespace of an article title is NS_TOPLIST and if it's true overwrites $content variable which is passed to description metatag later along with og:description metatag
*
* @param Article $oArticle
* @param string $content
* @param integer $length
*
* @return bool
*
* @author Andrzej 'nAndy' Łukaszewski
*/
public static function onArticleServiceBeforeStripping(&$oArticle, &$content, $length)
{
$title = $oArticle->getTitle();
if ($title instanceof Title && $title->getNamespace() == NS_TOPLIST) {
$topList = TopList::newFromTitle($title);
if (!$topList) {
//fb#27831 when the title is a subpage of toplist (its item)
//TopList::newFromTitle will return false
return true;
}
$desc = $topList->getDescription();
if (empty($desc)) {
$desc = $topList->getDescription(true);
}
if (!empty($desc)) {
$content = $desc;
}
}
return true;
}
