public function getWikisInVisualisationAsCSV()
 {
     wfProfileIn(__METHOD__);
     global $wgOut;
     if (!$this->checkAccess()) {
         wfProfileOut(__METHOD__);
         $this->response->setHeader('Cache-Control', 'no-cache');
         throw new PermissionsException('managewikiahome');
     }
     // get data
     $visualizationLang = $this->request->getVal('lang', $this->wg->contLang->getCode());
     $list = $this->helper->getWikisForStaffTool($this->prepareFilterOptions($visualizationLang, []));
     $collections = $this->getWikiaCollectionsModel()->getList($visualizationLang);
     $verticals = $this->helper->getWikiVerticals();
     // output data in csv format
     $out = fopen('php://memory', 'w');
     // header
     $outHeader = ['ID', 'Vertical', 'Title', 'Is blocked?', 'Is promoted?', 'Is official?'];
     foreach ($collections as $collection) {
         $outHeader[] = 'In collection: ' . $collection['name'] . '?';
     }
     fputcsv($out, $outHeader);
     foreach ($list as $wiki) {
         $outLine = [$wiki->city_id, $verticals[$wiki->city_vertical], $wiki->city_title, CityVisualization::isBlockedWiki($wiki->city_flags) ? 1 : 0, CityVisualization::isPromotedWiki($wiki->city_flags) ? 1 : 0, CityVisualization::isOfficialWiki($wiki->city_flags) ? 1 : 0];
         foreach ($collections as $collection) {
             $outLine[] = in_array($collection['id'], $wiki->collections) ? 1 : 0;
         }
         fputcsv($out, $outLine);
     }
     fseek($out, 0);
     $csv = stream_get_contents($out);
     fclose($out);
     // turn off usual rendering
     $wgOut->disable();
     // set up headers
     $this->response->setFormat(WikiaResponse::FORMAT_RAW);
     $this->response->setHeader('Cache-Control', 'private');
     $this->response->setHeader('Content-Description', 'File Transfer');
     $this->response->setHeader('Content-Disposition', 'attachment; filename=ManageWikiaHomeWikisList-' . $visualizationLang . '.csv');
     $this->response->setHeader('Content-Transfer-Encoding', 'binary');
     $this->response->setContentType('application/octet-stream');
     $this->response->setBody($csv);
     wfProfileOut(__METHOD__);
 }
			<td>
				<a href="#" class="status-official" data-id="<?php 
    echo $wiki->city_id;
    ?>
" data-vertical="<?php 
    echo $wiki->city_vertical;
    ?>
" data-flags="<?php 
    echo CityVisualization::isOfficialWiki($wiki->city_flags);
    ?>
" data-flag-type="<?php 
    echo WikisModel::FLAG_OFFICIAL;
    ?>
">
					<?php 
    echo CityVisualization::isOfficialWiki($wiki->city_flags) ? wfMessage('manage-wikia-home-wiki-list-official-yes')->text() : wfMessage('manage-wikia-home-wiki-list-official-no')->text();
    ?>
				</a>
			</td>
			<td>
				<?php 
    $i = 1;
    ?>
				<?php 
    foreach ($collections as $collection) {
        ?>
					<label><input type="checkbox" class="collection-checkbox" value="<?php 
        echo $collection['id'];
        ?>
" <?php 
        if (in_array($collection['id'], $wiki->collections)) {
 /**
  * get wiki info ( wikiname, description, url, status, images )
  * @param integer $wikiId
  * @param string $langCode
  * @param WikiDataGetter $dataGetter
  * @return array wikiInfo
  */
 public function getWikiInfo($wikiId, $langCode, WikiDataGetter $dataGetter)
 {
     wfProfileIn(__METHOD__);
     $wikiInfo = array('name' => '', 'headline' => '', 'description' => '', 'url' => '', 'official' => 0, 'promoted' => 0, 'blocked' => 0, 'images' => array());
     if (!empty($wikiId)) {
         $wiki = WikiFactory::getWikiById($wikiId);
         if (!empty($wiki)) {
             $wikiInfo['url'] = $wiki->city_url . '?redirect=no';
         }
         $wikiData = $dataGetter->getWikiData($wikiId, $langCode);
         if (!empty($wikiData)) {
             $wikiInfo['name'] = $wikiData['name'];
             $wikiInfo['headline'] = $wikiData['headline'];
             $wikiInfo['description'] = $wikiData['description'];
             // wiki status
             $wikiInfo['official'] = intval(CityVisualization::isOfficialWiki($wikiData['flags']));
             $wikiInfo['promoted'] = intval(CityVisualization::isPromotedWiki($wikiData['flags']));
             $wikiInfo['blocked'] = intval(CityVisualization::isBlockedWiki($wikiData['flags']));
             $wikiInfo['images'] = array();
             if (!empty($wikiData['main_image'])) {
                 $wikiInfo['images'][] = $wikiData['main_image'];
             }
             $wikiData['images'] = !empty($wikiData['images']) ? (array) $wikiData['images'] : array();
             // wiki images
             if (!empty($wikiData['images'])) {
                 $wikiInfo['images'] = array_merge($wikiInfo['images'], $wikiData['images']);
             }
         }
     }
     wfProfileOut(__METHOD__);
     return $wikiInfo;
 }