chamilo / chamilo-lms

                $j++;

            }

            $friendHtml.='</ul>';

        } else {

            $friendHtml.= '<div class="">'.get_lang('NoFriendsInYourContactList').'<br />'

                .'<a class="btn btn-primary" href="'.api_get_path(WEB_PATH).'whoisonline.php"><em class="fa fa-search"></em> '. get_lang('TryAndFindSomeFriends').'</a></div>';

        }

        $friendHtml = Display::panel($friendHtml, get_lang('SocialFriend').' (' . $number_friends . ')' );

                $j++;

            }

            $friendHtml.='</div>';

        } else {

            $friendHtml.= '<div class="help">'.get_lang('NoFriendsInYourContactList').' '

                .'<a href="'.api_get_path(WEB_PATH).'whoisonline.php"><em class="fa fa-search"></em> '. get_lang('TryAndFindSomeFriends').'</a></div>';

        }

        return $friendHtml;

    }