public function indexAction() { echo '<h3>Hier kann man einstellen wem man folgt und wem nicht!</h3>'; $users = new Application_Model_UserMapper(); $arrAllUsers = $users->getAllUsers(); $authUser = Application_Model_AuthUser::getAuthUser(); $arrFriends = $authUser->getFriends(); foreach ($arrAllUsers as $obUser) { if ($obUser->getId() != $authUser->getId()) { $isFriend = false; foreach ($arrFriends as $obFriend) { if ($obUser->getId() == $obFriend->getId()) { $isFriend = true; } } if ($isFriend) { echo $obUser->getUserName() . ' <a href="/user/unfollow/id-user/' . $obUser->getId() . '"> unfollow</a></br>'; } else { echo $obUser->getUserName() . '<a href="/user/follow/id-user/' . $obUser->getId() . '"> follow</a></br>'; } } } echo '<a href="/connect/facebookAuth/">connect with Facebook</a><br/>'; }