public function execute()
 {
     $wikis = $this->getWikisToFix();
     $corporateModel = new WikiaCorporateModel();
     foreach ($wikis as $wiki) {
         $wikiLocalImage = $this->getCVImage($wiki['city_id']);
         if (!empty($wikiLocalImage)) {
             try {
                 $corpWikiId = $corporateModel->getCorporateWikiIdByLang($wiki['city_lang_code']);
             } catch (Exception $e) {
                 var_dump($wiki['city_id'], $wiki['city_lang_code']);
             }
             $t = GlobalTitle::newFromText('Wikia-Visualization-Main.png', NS_FILE, $wiki['city_id']);
             if (TaskRunner::isModern('PromoteImageReviewTask')) {
                 $task = new \Wikia\Tasks\Tasks\PromoteImageReviewTask();
             } else {
                 $task = new PromoteImageReviewTask();
             }
             var_dump($t->getArticleID(), $wiki['city_main_image'], $corpWikiId, $wiki['city_id']);
             $res = $task->uploadSingleImage($t->getArticleID(), 'Wikia-Visualization-Main.png', $corpWikiId, $wiki['city_id']);
             if ($res['status'] == 0 && !empty($res['name'])) {
                 var_dump($res);
                 $this->updateVisualizationMainImageName($wiki['city_id'], $res['name']);
             }
         }
     }
 }
 /**
  * @desc get central wiki URL for given language.
  * If wiki in given language doesn't exist GlobalTitle method is throwing an exception and this method returns false
  *
  * @param String $lang - language code
  * @return bool|GlobalTitle
  */
 public function getCentralWikiUrlForLangIfExists($lang)
 {
     try {
         return GlobalTitle::newMainPage($this->wikiCorporateModel->getCorporateWikiIdByLang($lang));
     } catch (Exception $ex) {
         return false;
     }
 }
 private function clearCache($langCode)
 {
     $this->wg->Memc->delete($this->getCollectionsListCacheKey($langCode));
     $this->wg->Memc->delete($this->getCollectionsListVisualizationCacheKey($langCode));
     $visualization = new CityVisualization();
     $corporateModel = new WikiaCorporateModel();
     foreach ($this->getList($langCode) as $collection) {
         $this->wg->Memc->delete($visualization->getCollectionCacheKey($collection['id']));
         $title = GlobalTitle::newMainPage($corporateModel->getCorporateWikiIdByLang($langCode));
         $title->purgeSquid();
         Wikia::log(__METHOD__, '', 'Purged memcached for collection #' . $collection['id']);
     }
 }