Where did I an mistake?
I want that the defaults posts just can see their friends and this is not working why?

For example at the homepage I must alway change from public to friends and this is annoying

the directory is ossn/system/plugins/default/input/privacy.php

<?php
/**
 * Open Source Social Network
 *
 * @package   (Informatikon.com).ossn
 * @author    OSSN Core Team <[email protected]>
 * @copyright 2014 iNFORMATIKON TECHNOLOGIES
 * @license   General Public Licence http://www.opensource-socialnetwork.org/licence
 * @link      http://www.opensource-socialnetwork.org/licence
 */
?>
<div class="ossn-privacy">
    <table border="0">
        <tr>
            <td style="vertical-align:top;">
                <label><?php echo ossn_print('privacy'); ?></label>

            </td>
            <td>
                <input type="radio" name="privacy" value="2"/>
                <span><?php echo ossn_print('public'); ?></span>

                <p> <?php echo ossn_print('privacy:public:note'); ?> </p>

                <input type="radio" name="privacy" value="3" checked="checked"/>
                <span><?php echo ossn_print('friends'); ?></span>

                <p> <?php echo ossn_print('privacy:friends:note'); ?> </p>
            </td>
        </tr>
    </table>
</div>