function getCurrentData($tableType)
 {
     $fullTableName = AD_TABLE;
     $dbr = wfGetDB(DB_SLAVE);
     $current = $dbr->select($fullTableName, array('ad_id', 'ad_page_id', 'ad_zone', 'ad_page_is_category'), 'ad_page_is_category IS ' . ($tableType == 'Page' ? 'NOT ' : '') . 'TRUE', __METHOD__);
     // Fetch current table into array
     $currentArray = array();
     while ($currentRow = $current->fetchObject()) {
         $currentArray[] = array('ad_page_name' => $tableType == 'Page' ? Title::newFromID($currentRow->ad_page_id)->getFullText() : Category::newFromID($currentRow->ad_page_id)->getName(), 'ad_zone' => $currentRow->ad_zone);
     }
     return $currentArray;
 }