function CountCommonFollowing()
 {
     $following2_dao = new Following2_dao();
     $following2 = $following2_dao->getAll();
     $following_dao = new Following_dao();
     $following_dao->resetCommonFollowing();
     foreach ($following2 as $fol2) {
         $count = 0;
         $id2 = $fol2->id2;
         $following = $following_dao->getAll();
         foreach ($following as $fol) {
             $id = $fol->id;
             if ($id2 == $id) {
                 $follow = $following_dao->getById($fol2->id);
                 $count = $follow->common_friends_count + 1;
                 //echo $count;
                 $following_dao->addCommonFollowing($fol2->id, $count);
             }
         }
         //echo "<br/>";
         //echo $count;
     }
 }