/**
* Load RelatedVideos NS article data (try to use cache layer)
*/
protected function load($master = false)
{
wfProfileIn(__METHOD__);
if (!$master) {
$this->mData = F::app()->wg->memc->get($this->mMemcacheKey);
}
if (empty($this->mData)) {
$article = Article::newFromID($this->mId);
// check existence
if (empty($article)) {
wfDebug(__METHOD__ . ": RelatedVideos NS article doesn't exist\n");
wfProfileOut(__METHOD__);
return;
}
$lists = array();
$lists[self::BLACKLIST_MARKER] = array();
$lists[self::WHITELIST_MARKER] = array();
$dbr = wfGetDB(DB_SLAVE);
$res = $dbr->select(array('imagelinks'), array('il_to'), ' il_from = ' . $this->mId, __METHOD__);
if (empty($res)) {
return;
}
while ($row = $res->fetchObject($res)) {
$sTitle = $row->il_to;
$oTitle = Title::newFromText($sTitle, NS_VIDEO);
if (is_object($oTitle) && WikiaFileHelper::isTitleVideo($oTitle)) {
$lists[self::WHITELIST_MARKER][] = $this->createEntry($sTitle);
}
}
$this->mData = array('lists' => $lists);
wfDebug(__METHOD__ . ": loaded from scratch\n");
// store it in memcache
F::app()->wg->memc->set($this->mMemcacheKey, $this->mData, self::CACHE_TTL);
} else {
wfDebug(__METHOD__ . ": loaded from memcache\n");
}
$this->mExists = true;
wfProfileOut(__METHOD__);
return;
}
/**
* add video
* @param string $url
* @return string error message or array( $videoTitle, $videoPageId, $videoProvider )
*/
public function addVideo($url)
{
$this->wf->ProfileIn(__METHOD__);
if (empty($url)) {
$this->wf->ProfileOut(__METHOD__);
return $this->wf->Msg('videos-error-no-video-url');
}
try {
if (WikiaFileHelper::isVideoStoredAsFile()) {
// is it a WikiLink?
$title = Title::newFromText($url);
if (!$title || !WikiaFileHelper::isTitleVideo($title)) {
$title = Title::newFromText(str_replace(array('[[', ']]'), array('', ''), $url));
}
if (!$title || !WikiaFileHelper::isTitleVideo($title)) {
if (($pos = strpos($url, 'Video:')) !== false) {
$title = Title::newFromText(substr($url, $pos));
} elseif (($pos = strpos($url, 'File:')) !== false) {
$title = Title::newFromText(substr($url, $pos));
}
}
if ($title && WikiaFileHelper::isTitleVideo($title)) {
$videoTitle = $title;
$videoPageId = $title->getArticleId();
$videoProvider = '';
wfRunHooks('AddPremiumVideo', array($title));
} else {
list($videoTitle, $videoPageId, $videoProvider) = $this->addVideoVideoHandlers($url);
}
} else {
throw new Exception($this->wf->Msg('videos-error-old-type-video'));
}
} catch (Exception $e) {
$this->wf->ProfileOut(__METHOD__);
return $e->getMessage();
}
$this->wf->ProfileOut(__METHOD__);
return array($videoTitle, $videoPageId, $videoProvider);
}
/**
* adaptor for getRecentlyUploaded to format as mediaTable
*/
public static function getRecentlyUploadedAsMediaTable($limit)
{
$output = array();
$list = static::getRecentlyUploaded($limit);
if (empty($list)) {
return $output;
}
foreach ($list as $title) {
$output[] = array('title' => $title, 'type' => WikiaFileHelper::isTitleVideo($title) ? self::MEDIA_TYPE_VIDEO : self::MEDIA_TYPE_IMAGE);
}
return $output;
}
/**
* @TODO support for video from repo
* @param string $name
* @return boolean
*/
private static function isValidVideo($name)
{
$bResult = WikiaFileHelper::isTitleVideo($name);
return $bResult;
}
public function onSkinTemplateNavigation($skin, &$tabs)
{
global $wgTitle, $wgCityId;
// Ignore Video Wiki videos
if ($wgCityId == self::VIDEO_WIKI) {
return true;
}
if (WikiaFileHelper::isTitleVideo($wgTitle)) {
$file = wfFindFile($wgTitle);
if (!$file->isLocal()) {
$tabs['actions']['remove'] = array('class' => 'remove', 'text' => wfMsg('videohandler-remove'), 'href' => '#');
}
}
return true;
}
public function getHTML()
{
global $wgRequest, $wgCategoryExhibitionMediaSectionRows;
$cachedContent = $this->getFromCache();
if (empty($cachedContent)) {
// grabs data fo videos and images
$aTmpData = $this->fetchSectionItems(array(NS_FILE));
// we wan't old videos
if (is_array($aTmpData) && count($aTmpData) > 0) {
$pages = Paginator::newFromArray($aTmpData, $wgCategoryExhibitionMediaSectionRows * 4);
$pageData = $pages->getPage($this->paginatorPosition, true);
$aData = array();
foreach ($pageData as $item) {
$itemTitle = Title::newFromID($item['page_id']);
$forceHeight = '';
$forceWidth = '';
// item is image
$image = wfFindFile($itemTitle);
$elementClass = 'lightbox';
if (!is_object($image) || $image->height == 0 || $image->width == 0) {
$imageSrc = '';
} else {
if (WikiaFileHelper::isFileTypeVideo($image)) {
$elementClass .= ' video';
}
$proportions = $image->width / $image->height;
if ($proportions < 1) {
$calculatedWidth = floor($proportions * $this->thumbWidth);
} else {
$calculatedWidth = $this->thumbMedia;
}
$forceWidth = floor($calculatedWidth);
$forceHeight = floor($calculatedWidth / $proportions);
$imageServing = new ImageServing(array($item['page_id']), $calculatedWidth, array("w" => $image->width, "h" => $image->height));
$imageSrc = wfReplaceImageServer($image->getThumbUrl($imageServing->getCut($image->width, $image->height) . "-" . $image->getName()));
}
$linkedFiles = $this->getLinkedFiles($itemTitle);
if (!empty($linkedFiles)) {
$linkText = $linkedFiles->getText();
$linkFullUrl = $linkedFiles->getFullURL();
} else {
$linkText = '';
$linkFullUrl = '';
}
// types casting for proper caching;
$aData[] = array('id' => $item['page_id'], 'title' => $itemTitle->getText(), 'img' => (string) $imageSrc, 'url' => $itemTitle->getFullURL(), 'dimensions' => array('w' => (int) $forceWidth, 'h' => (int) $forceHeight), 'class' => $elementClass, 'data-ref' => $itemTitle->getPrefixedURL(), 'targetUrl' => $linkFullUrl, 'targetText' => $linkText, 'useVideoOverlay' => WikiaFileHelper::isVideoStoredAsFile() && WikiaFileHelper::isTitleVideo($itemTitle));
}
$aContent = array('data' => $aData, 'category' => $this->categoryTitle->getText(), 'paginator' => $pages->getBarHTML($this->sUrl));
$this->saveToCache($aContent);
} else {
return false;
}
} else {
$aContent = $cachedContent;
}
if (!empty($aContent) && is_array($aContent)) {
$oTmpl = new EasyTemplate(dirname(__FILE__) . "/templates/");
$oTmpl->set_vars($aContent);
$oTmpl->set_vars(array('fromAjax' => $this->isFromAjax));
if ($this->isFromAjax) {
return array('page' => $oTmpl->render($this->templateName), 'paginator' => $oTmpl->mVars['paginator']);
} else {
return $oTmpl->render($this->templateName);
}
}
}
