public function data_url($id_user)
 {
     $chandra = new porn_filtering_model();
     $total_url_chandra = $chandra->total_url("BLB-15");
     $filtered_url_chandra = $chandra->total_url_filtered("BLB-15");
     $filtered_url_chandra = $filtered_url_chandra['jumlah'];
     $return_array = array('total' => $total_url_chandra, 'filtered' => $filtered_url_chandra);
     return $return_array;
 }
<?php

/**
 * Created by PhpStorm.
 * User: radityacandra
 * Date: 30/10/2015
 * Time: 3:03
 */
require_once 'coba.php';
if (isset($_POST['selected_id'])) {
    $user = $_POST['selected_id'];
    $model = new porn_filtering_model();
    $get_user = $model->get_user($user);
    echo json_encode($get_user);
}
<?php

/**
 * Created by PhpStorm.
 * User: radityacandra
 * Date: 30/10/2015
 * Time: 4:57
 */
require_once 'coba.php';
if (isset($_POST['selected_site'])) {
    $site = $_POST['selected_site'];
    $model = new porn_filtering_model();
    $get_site = $model->get_website_id($site);
    echo json_encode($get_site);
}
<?php

/**
 * Created by PhpStorm.
 * User: radityacandra
 * Date: 30/10/2015
 * Time: 8:55
 */
require_once 'coba.php';
if (isset($_POST['selected_site']) && isset($_POST['selected_id'])) {
    $user = $_POST['selected_id'];
    $site = $_POST['selected_site'];
    $model = new porn_filtering_model();
    $get_web_stat = $model->get_user_website_statistic($user, $site);
    echo json_encode($get_web_stat);
}