function system_contact() {

    global $con,$db,$error,$lang_text;
    $userID = userdata('userID',true);//User in session
//->
    $sql = mysqli_query($con,"SELECT * FROM ".T_FRIENDS." WHERE user_one = '$userID' OR user_two = '$userID' ")or die(mysqli_error());
    $query = $sql;
    $num_rows  = mysqli_num_rows($query);
    if ($num_rows != 0 ){
    while($row = mysqli_fetch_array($sql)){
        $user_one = $row['user_one'];//user one

        if($user_one == $userID){

            $user_two = $row['user_two'];
            $friends = mysqli_query($con,"SELECT * FROM ".T_USERS." WHERE userID = '$user_two'")or die(mysqli_error());
            $fila = mysqli_fetch_array($friends);

            $result_list[] = $fila;

                foreach($result_list as $fila){
                    $ECHO_CODE = '
                    <div class="wall_chat_users">
                        <img id="image_user_chat" src="./assets/img/avatar_default.png"></img>
                        <p id="name_user_chat">'.$fila['user'].'<spam class="message_counter_user_spam">42</spam></p>
                    </div>
                    ';

                }
                return @$ECHO_CODE;

            }else{

                $friends = mysqli_query($con,"SELECT * FROM ".T_USERS." WHERE userID = '$user_one'")or die(mysqli_error());
                $fila = mysqli_fetch_array($friends);



                $ECHO_CODE = '
                    <div class="wall_chat_users">
                        <img id="image_user_chat" src="./assets/img/avatar_default.png"></img>
                        <p id="name_user_chat">'.$fila['user'].'<spam class="message_counter_user_spam">42</spam></p>
                    </div>
                ';
                foreach($friends as $fila){

                }
                //return @$ECHO_CODE;

            }
        }

    }else{


        $ECHO_CODE = '

            <div id="user_no_contact">
                <img class="user_no_contact_img" src="{{CONFIG theme_url}}/img/no_contact.png"></img>
                <p class="user_no_contact_p" >{{ADD_TEXT You_have_no_contact}}</p>
            </div>

                <!--You don't have friends-->
        ';

        return @$ECHO_CODE;

    }
}

$ECHO_CODE = ''
foreach($result_list as $fila){
    $ECHO_CODE .= '
    <div class="wall_chat_users">
    <img id="image_user_chat" src="./assets/img/avatar_default.png"></img>
    <p id="name_user_chat">'.$fila['user'].'<spam class="message_counter_user_spam">42</spam></p>
    </div>
    ';
}

$fila[] = mysqli_fetch_array($friends);