public static function add_in_visit_counter()
 {
     $ip_address = AppContext::get_request()->get_ip_address();
     $has_already_visited = PersistenceContext::get_querier()->row_exists(DB_TABLE_VISIT_COUNTER, 'WHERE ip=:ip', array('ip' => $ip_address));
     $is_robot = Robots::is_robot();
     if (!$has_already_visited && !$is_robot) {
         $now = new Date(Date::DATE_NOW, Timezone::SITE_TIMEZONE);
         $time = $now->format('Y-m-d', Timezone::SITE_TIMEZONE);
         PersistenceContext::get_querier()->inject("UPDATE " . DB_TABLE_VISIT_COUNTER . " SET ip = ip + 1, time=:time, total = total + 1 WHERE id = 1", array('time' => $time));
         PersistenceContext::get_querier()->insert(DB_TABLE_VISIT_COUNTER, array('ip' => $ip_address, 'time' => $time, 'total' => 0));
     }
     $jobs = AppContext::get_extension_provider_service()->get_extension_point(ScheduledJobExtensionPoint::EXTENSION_POINT);
     foreach ($jobs as $job) {
         $job->on_new_session(!$has_already_visited, $is_robot);
     }
 }