/**
* @param Title $title
* @param Page $article
*
* @return true because it's a hook
*/
public function onArticleFromTitle(&$title, &$article)
{
wfProfileIn(__METHOD__);
$app = F::app();
$dbKeyName = $title->getDBKey();
if (!empty($app->wg->EnableWikiaHomePageExt) && $this->isHubsPage($dbKeyName)) {
$app->wg->SuppressPageHeader = true;
$article = F::build('WikiaHubsV2Article', array($title, $this->getHubPageId($dbKeyName)));
}
wfProfileOut(__METHOD__);
return true;
}
/**
* @param Title $title
* @param Page $article
*
* @return true because it's a hook
*/
public static function onArticleFromTitle(&$title, &$article)
{
wfProfileIn(__METHOD__);
$app = F::app();
if (WikiaPageType::isWikiaHubMain() || $title->isSubpageOf(Title::newMainPage())) {
$model = new WikiaHubsV3HooksModel();
$dbKeyName = $title->getDBKey();
$dbKeyNameSplit = explode('/', $dbKeyName);
$hubTimestamp = $model->getTimestampFromSplitDbKey($dbKeyNameSplit);
$app->wg->SuppressRail = true;
$app->wg->SuppressFooter = true;
if (!$app->wg->request->wasPosted()) {
// don't change article object while saving data
$article = new WikiaHubsV3Article($title, $hubTimestamp);
}
}
wfProfileOut(__METHOD__);
return true;
}
/**
* @param $title Title
* @param $repo ForeignApiRepo
* @return ForeignAPIFile|null
*/
static function newFromTitle(Title $title, $repo)
{
$data = $repo->fetchImageQuery(array('titles' => 'File:' . $title->getDBKey(), 'iiprop' => self::getProps(), 'prop' => 'imageinfo', 'iimetadataversion' => MediaHandler::getMetadataVersion()));
$info = $repo->getImageInfo($data);
if ($info) {
$lastRedirect = isset($data['query']['redirects']) ? count($data['query']['redirects']) - 1 : -1;
if ($lastRedirect >= 0) {
$newtitle = Title::newFromText($data['query']['redirects'][$lastRedirect]['to']);
$img = new self($newtitle, $repo, $info, true);
if ($img) {
$img->redirectedFrom($title->getDBkey());
}
} else {
$img = new self($title, $repo, $info, true);
}
return $img;
} else {
return null;
}
}
/**
* Update the revision's rev_deleted field
* @param Revision $rev
* @param Title $title
* @param int $bitfield new rev_deleted bitfield value
*/
function updateArchive($rev, $title, $bitfield)
{
$this->dbw->update('archive', array('ar_deleted' => $bitfield), array('ar_namespace' => $title->getNamespace(), 'ar_title' => $title->getDBKey(), 'ar_timestamp' => $this->dbw->timestamp($rev->getTimestamp()), 'ar_rev_id' => $rev->getId()), __METHOD__);
}
/**
* Hook: remove premium video and clear cache
* @param Title $title
* @return true
*/
public static function onRemovePremiumVideo($title)
{
if ($title instanceof Title) {
$videoInfo = VideoInfo::newFromTitle($title->getDBKey());
if (!empty($videoInfo) && $videoInfo->isPremium()) {
$videoInfo->deleteVideo();
// clear cache
$mediaService = new MediaQueryService();
$mediaService->clearCacheTotalVideos();
$mediaService->clearCacheTotalPremiumVideos();
}
}
return true;
}
public function getNumberOfUsage(Title $title)
{
$num = 0;
$db =& wfGetDB(DB_SLAVE);
if ($title->getNamespace() == NS_TEMPLATE) {
$templatelinks = $db->tableName('templatelinks');
$res = $db->query('SELECT COUNT(tl_from) AS numOfSubjects FROM ' . $templatelinks . ' s WHERE tl_title = ' . $db->addQuotes($title->getDBKey()) . ' GROUP BY tl_title ');
} else {
if ($title->getNamespace() == SMW_NS_PROPERTY) {
$smw_atts2 = $db->tableName('smw_atts2');
$smw_rels2 = $db->tableName('smw_rels2');
$smw_ids = $db->tableName('smw_ids');
$res = $db->query('SELECT COUNT(s_id) AS numOfSubjects FROM ' . $smw_atts2 . ' s JOIN ' . $smw_ids . ' ON p_id = smw_id WHERE smw_title = ' . $db->addQuotes($title->getDBKey()) . ' GROUP BY smw_title ' . ' UNION SELECT COUNT(s_id) AS numOfSubjects FROM ' . $smw_rels2 . ' s JOIN ' . $smw_ids . ' ON p_id = smw_id WHERE smw_title = ' . $db->addQuotes($title->getDBKey()) . ' GROUP BY smw_title');
}
}
if ($db->numRows($res) > 0) {
$row = $db->fetchObject($res);
$num = $row->numOfSubjects;
}
$db->freeResult($res);
return $num;
}
protected function isWAMFAQPage(Title $title)
{
return $title->isSubpage() && $title->getDBKey() == self::WAM_FAQ_PAGE_NAME;
}
/**
* Hook: add new video if old video does not exist or rename old video and clear cache when file is renamed
* @param $form
* @param Title $oldTitle
* @param Title $newTitle
* @return true
*/
public static function onFileRenameComplete(&$form, &$oldTitle, &$newTitle)
{
if (!F::build('VideoInfoHelper', array(), 'videoInfoExists')) {
return true;
}
$videoInfo = F::build('VideoInfo', array($oldTitle->getDBKey()), 'newFromTitle');
if (empty($videoInfo)) {
// add new video
$videoInfoHelper = F::build('VideoInfoHelper');
$videoData = $videoInfoHelper->getVideoDataByTitle($newTitle);
if (!empty($videoData)) {
$videoInfo = F::build('VideoInfo', array($videoData));
$videoInfo->addVideo();
$mediaService = F::build('MediaQueryService');
$mediaService->clearCacheTotalVideos();
}
} else {
$videoInfo->renameVideo($newTitle->getDBKey());
}
return true;
}
private function getMediaDataFromCache(Title $media, $length = 256)
{
wfProfileIn(__METHOD__);
if (!isset($this->mediaCache[$media->getDBKey()])) {
$file = wfFindFile($media);
if (!empty($file) && $file->canRender()) {
$articleService = new ArticleService($media);
$isVideo = WikiaFileHelper::isFileTypeVideo($file);
if ($isVideo) {
/** @var $videoHandler VideoHandler */
$videoHandler = $file->getHandler();
$thumb = $file->transform(array('width' => 320), 0);
} else {
$videoHandler = false;
}
$this->mediaCache[$media->getDBKey()] = array('title' => $media->getText(), 'desc' => $articleService->getTextSnippet($length), 'type' => $isVideo ? self::MEDIA_TYPE_VIDEO : self::MEDIA_TYPE_IMAGE, 'meta' => $videoHandler ? array_merge($videoHandler->getVideoMetadata(true), $videoHandler->getEmbedSrcData()) : array(), 'thumbUrl' => !empty($thumb) ? $thumb->getUrl() : false);
} else {
$this->mediaCache[$media->getDBKey()] = false;
}
}
wfProfileOut(__METHOD__);
return $this->mediaCache[$media->getDBKey()];
}
public function setTitle(Title $title)
{
$this->title = $title;
$pageId = $title->getArticleId();
if ($pageId) {
$this->pageId = $pageId;
} else {
$this->extra['page_title'] = $title->getDBKey();
$this->extra['page_namespace'] = $title->getNamespace();
}
}
/**
* restore premium video
* @param Title $title
* @param integer $userId
* @return boolean $affected
*/
public function restorePremiumVideo($title, $userId)
{
wfProfileIn(__METHOD__);
$affected = false;
if ($title instanceof Title) {
$videoInfo = VideoInfo::newFromTitle($title->getDBKey());
if (empty($videoInfo)) {
$newVideoInfo = $this->getVideoInfoFromTitle($title, true);
if (!empty($newVideoInfo)) {
// add premium video if not exist
$affected = $newVideoInfo->addPremiumVideo($userId);
}
} else {
$affected = $videoInfo->restoreVideo();
}
}
wfProfileOut(__METHOD__);
return $affected;
}
