<?php
	session_start();
	if($_SESSION['validUser'] !== TRUE)
	{
		header("location: ./index.php");
		exit();
	}

$harray = array();
/* konfigurasi untuk koneksi ke database */
require_once("../db_login.inc.php"); 
$mysqli = new mysqli(HOST, USER, PASSWORD, DATABASE);
$data = $mysqli->query("SELECT DISTINCT(keterangan) FROM m_retur_beli");	
if($data->num_rows > 0)
{
	$idx = 0;
	while($ket = $data->fetch_array(MYSQLI_ASSOC))
	{
		$harray[$idx] = array('keterangan' => $ket['keterangan']);
		$idx += 1;
	}	
	/* tutup hasil query */
	$data->close();	
}								
/* tutup koneksi */
$mysqli->close();
/* cetak hasil */
echo json_encode($harray);