public function getExhibitionItems(Title $title)
{
wfProfileIn(__METHOD__);
if (class_exists('CategoryDataService')) {
$cacheKey = $this->getExhibitionItemsCacheKey($title->getText());
$items = $this->wg->memc->get($cacheKey);
if (!is_array($items)) {
$exh = CategoryDataService::getMostVisited($title->getDBkey(), null, self::EXHIBITION_ITEMS_LIMIT);
$ids = array_keys($exh);
$length = count($ids);
$items = array();
for ($i = 0; $i < $length; $i++) {
$pageId = $ids[$i];
$imgRespnse = $this->app->sendRequest('ImageServing', 'index', array('ids' => array($pageId), 'height' => 150, 'width' => 150, 'count' => 1));
$img = $imgRespnse->getVal('result');
if (!empty($img[$pageId])) {
$img = $img[$pageId][0]['url'];
} else {
$img = false;
}
$oTitle = Title::newFromID($pageId);
$items[] = ['img' => $img, 'title' => $oTitle->getText(), 'url' => $oTitle->getFullURL()];
}
$this->wg->memc->set($cacheKey, $items, self::CACHE_TTL_EXHIBITION);
}
wfProfileOut(__METHOD__);
return $items;
}
wfProfileOut(__METHOD__);
return false;
}
/**
* fetchSectionItems - returns gets array of items from category from specyfic namespace.
* @param $sCategoryDBKey int category namespace
* @param $mNamespace mixed: int namespace or array of int for category query
* @return array
*/
protected function fetchSectionItems($mNamespace = NS_MAIN, $negative = false)
{
$sCategoryDBKey = $this->categoryTitle->getDBkey();
// Check if page is a redirect
if ($this->categoryTitle->isRedirect()) {
$oTmpArticle = new Article($this->categoryTitle);
if (!is_null($oTmpArticle)) {
$rdTitle = $oTmpArticle->getRedirectTarget();
if (!is_null($rdTitle) && $rdTitle->getNamespace() == NS_CATEGORY) {
$sCategoryDBKey = $rdTitle->getDBkey();
}
}
}
if (!is_array($mNamespace)) {
$mNamespace = (int) $mNamespace;
} else {
$mNamespace = implode(',', $mNamespace);
}
switch ($this->getSortType()) {
case 'mostvisited':
$res = CategoryDataService::getMostVisited($sCategoryDBKey, $mNamespace, false, $negative);
//FB#26239 - fall back to alphabetical order if most visited data is empty
return !empty($res) ? $res : CategoryDataService::getAlphabetical($sCategoryDBKey, $mNamespace, $negative);
case 'alphabetical':
return CategoryDataService::getAlphabetical($sCategoryDBKey, $mNamespace, $negative);
case 'recentedits':
return CategoryDataService::getRecentlyEdited($sCategoryDBKey, $mNamespace, $negative);
}
return array();
}
/**
* Returns image or snippet for the category on id basis.
* Uses in modified getArticle
*
* @param $iCategoryId int category pageId
* @return array
*/
protected function getCategoryImageOrSnippet($iCategoryId)
{
$title = Title::newFromID($iCategoryId);
$sCategoryDBKey = $title->getDBKey();
// tries to get image from images in category
$result = CategoryDataService::getAlphabetical($sCategoryDBKey, NS_FILE, 1);
if (!empty($result)) {
$counter = 0;
foreach ($result as $item) {
if ($counter > F::App()->wg->maxCategoryExhibitionSubcatChecks) {
break;
}
$imageServing = new ImageServing(array($item['page_id']), $this->thumbWidth, array("w" => $this->thumbWidth, "h" => $this->thumbHeight));
$itemTitle = Title::newFromID($item['page_id']);
$image = wfFindFile($itemTitle);
if (!empty($image)) {
$imageSrc = wfReplaceImageServer($image->getThumbUrl($imageServing->getCut($image->width, $image->height) . "-" . $image->getName()));
return array('imageUrl' => (string) $imageSrc, 'snippetText' => '');
}
$counter++;
}
}
// if no images found, tries to get image or snippet from artice
unset($result);
$result = CategoryDataService::getAlphabetical($sCategoryDBKey, NS_MAIN, 10);
if (!empty($result)) {
$counter = 0;
$snippetText = '';
$imageUrl = '';
foreach ($result as $item) {
if ($counter > F::App()->wg->maxCategoryExhibitionSubcatChecks) {
break;
}
$imageUrl = $this->getImageFromPageId($item['page_id']);
if (!empty($imageUrl)) {
break;
}
if (empty($snippetText)) {
$snippetService = new ArticleService($item['page_id']);
$snippetText = $snippetService->getTextSnippet();
}
$counter++;
}
return array('imageUrl' => $imageUrl, 'snippetText' => $snippetText);
} else {
return array('imageUrl' => '', 'snippetText' => '');
}
}
