Program Kasir Php *Update
Artikel kali ini masih mengenai program kasir sederhana yang telah kita bahas sebelumnya, bedanya dengan program yang sebelumnya adalah pada cekMakan dan minum nya doang, dengan adanya cekMakan ini, seseorang tidak dapat masuk ke kasir3.php tanpa terlebih dahulu mengisi minumnya dan begitu seterusnya.
pada cekMakan ini, kita menggunakan metode session yang sama seperti pada program login.
Program Kasir Php
#Tampilan
header.html:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Belajar Php</title>
<link rel="stylesheet" type="text/css" href="style.css" /> <!Memanggil style css>
</head>
<body>
<div id="sampul"> <!div id= membuat class css dengan nama header>
<div id="header">
<center><h2>Belajar PHP</h2></center>
<div id="linkHeader">
<h4><a href="index.php">Beranda</a></h4>
</div>
</div>
<div id="body">
<div id="SidebarKiri">
</div>
<div id="isi">
</body>
</html>
footer.html:
<!--
To change this template, choose Tools | Templates
and open the template in the editor.
-->
<!DOCTYPE html>
<html>
<body>
</div>
<div id="SidebarKanan">
</div>
</div>
<div id="footer">
<h2>Java Kita</h2>
</div>
</div>
</body>
</html>
style.css:
/*
Document : style
Created on : Sep 13, 2013, 3:27:50 PM
Author : Razaq
Description:
Purpose of the stylesheet follows.
*/
body{
background-color: #999999;
margin: 0px;
padding: 0px;
}
#sampul{ /*membuat class sampul di css */
margin: auto;
width: 900px;
clear: both; /*berhubungan dengan posisi text pada isi nanti */
text-align: center;
/*kita gunakan sampul supaya semuanya otomatis di tengah*/
}
#header{
height: 197px;
background-color: #0066ff;
padding: 20px;
text-align: left;
}
#linkHeader{
margin-top: 140px;
margin-left: 0;
text-align: left;
}
#body{
background-color: #cc0099;
clear: both;
display: table-row;
}
#SidebarKiri{
float: left;
width: 200px;
margin:0;
padding:10px;
border: 0;
clear: both;
background-color: #cc0099;
}
#isi{
float: left;
width: 440px;
margin:0;
padding:10px;
border: 0;
background-color: #cc00cc;
text-align: justify;
}
#SidebarKanan{
float: right;
width: 200px;
margin:0;
padding:10px;
border: 0;
background-color: #cc0099;
}
#footer{
height: 120px;
border: 0;
clear:both;
background-color: #9900cc;
padding: 20px;
}
#Program
kasirUtama.php:
<?php
session_start();
include 'header.html';
?>
<center><h2>Program Kasir</h2></center>
<br/>
<h3>Menu Makanan</h3>
<ol>
<li>Nasi Padang + Ayam</li>
<li>Nasi Padang + Telur</li>
<li>Nasi Padang + Ikan</li>
</ol>
<br/>
<form method="POST">
<table>
<tr>
<td>Pilih Menu Makanan Nomer: </td>
<td><input type="text" name="makanan" size="15" /></td>
</tr>
<tr>
<td>Banyak Porsi : </td>
<td><input type="text" name="porsi" size="15" /></td>
</tr>
<tr>
<td><input type="submit" name="proses" value="Proses" /></td>
</tr>
</table>
</form>
<?php
if(isset($_POST['proses'])){
$NoMakanan = isset($_POST['makanan'])? $_POST['makanan']:NULL;
$porsi = isset($_POST['porsi'])? $_POST['porsi']:NULL;
if(empty($NoMakanan) || empty($porsi)){
include 'footer.html';
echo "<script>alert('Maaf, Cek kembali pilihan makanan Anda ! ');</script>";
return;
}
if($NoMakanan == 1){
$hargaMakan = '12000';
$totalMakan = $hargaMakan*$porsi;
$makan = 'Nasi Ayam';
}else if($NoMakanan == 2){
$hargaMakan = '8000';
$totalMakan = $hargaMakan*$porsi;
$makan = 'Nasi Telur';
}else if($NoMakanan == 3){
$hargaMakan = '10000';
$totalMakan = $hargaMakan*$porsi;
$makan = 'Nasi Ikan';
}else{
include 'footer.html';
echo "<script>alert('Maaf, Cek kembali pilihan makanan Anda ! ');</script>";
return;
}
$_SESSION['makan'] = $makan;
$_SESSION['totalMakan'] = $totalMakan;
$_SESSION['hargaMakan'] = $hargaMakan;
$_SESSION['porsiMakan'] = $porsi;
echo"<script>document.location='kasir2.php'</script>";
}
?>
<?php
include 'footer.html';
?>
kasir2.php:
<?php
session_start();
include 'header.html';
include 'cekMakan.php';
?>
<center><h2>Program Kasir</h2></center>
<br/>
<h3>Menu Minuman</h3>
<ol>
<li>Teh Anget/ Dingin</li>
<li>Kopi</li>
<li>Jus jeruk </li>
<li>Jus advokat</li>
</ol>
<br/>
<form method="POST">
<table>
<tr>
<td>Pilih Menu Minuman Nomer: </td>
<td><input type="text" name="minuman" size="15" /></td>
</tr>
<tr>
<td>Banyak Porsi : </td>
<td><input type="text" name="porsi" size="15" /></td>
</tr>
<tr>
<td><input type="submit" name="proses" value="Proses" /></td>
</tr>
</table>
</form>
<?php
if(isset($_POST['proses'])){
$NoMinuman = isset($_POST['minuman'])? $_POST['minuman']:NULL;
$porsi = isset($_POST['porsi'])? $_POST['porsi']:NULL;
if(empty($NoMinuman) || empty($porsi)){
include 'footer.html';
echo "<script>alert('Maaf, Cek kembali pilihan minuman Anda ! ');</script>";
return;
}
if($NoMinuman == 1){
$hargaMinum = '3000';
$totalMinum = $hargaMinum*$porsi;
$minum = 'teh';
}else if($NoMinuman == 2){
$hargaMinum= '4000';
$totalMinum = $hargaMinum*$porsi;
$minum = 'kopi';
}else if($NoMinuman == 3){
$hargaMinum = '8000';
$totalMinum = $hargaMinum*$porsi;
$minum = 'Jus jeruk';
}else if($NoMinuman == 4){
$hargaMinum = '10000';
$totalMinum = $hargaMinum*$porsi;
$minum = 'Jus Advokat';
}else{
include 'footer.html';
echo "<script>alert('Maaf, Cek kembali pilihan minuman Anda ! ');</script>";
return;
}
$_SESSION['totalMinum'] = $totalMinum;
$_SESSION['minum'] = $minum;
$_SESSION['hargaMinum'] = $hargaMinum;
$_SESSION['porsiMinum'] = $porsi;
echo"<script>document.location='kasir3.php'</script>";
}
?>
<?php
include 'footer.html';
?>
session_start();
include 'header.html';
include 'cekMakan.php';
?>
<center><h2>Program Kasir</h2></center>
<br/>
<h3>Menu Minuman</h3>
<ol>
<li>Teh Anget/ Dingin</li>
<li>Kopi</li>
<li>Jus jeruk </li>
<li>Jus advokat</li>
</ol>
<br/>
<form method="POST">
<table>
<tr>
<td>Pilih Menu Minuman Nomer: </td>
<td><input type="text" name="minuman" size="15" /></td>
</tr>
<tr>
<td>Banyak Porsi : </td>
<td><input type="text" name="porsi" size="15" /></td>
</tr>
<tr>
<td><input type="submit" name="proses" value="Proses" /></td>
</tr>
</table>
</form>
<?php
if(isset($_POST['proses'])){
$NoMinuman = isset($_POST['minuman'])? $_POST['minuman']:NULL;
$porsi = isset($_POST['porsi'])? $_POST['porsi']:NULL;
if(empty($NoMinuman) || empty($porsi)){
include 'footer.html';
echo "<script>alert('Maaf, Cek kembali pilihan minuman Anda ! ');</script>";
return;
}
if($NoMinuman == 1){
$hargaMinum = '3000';
$totalMinum = $hargaMinum*$porsi;
$minum = 'teh';
}else if($NoMinuman == 2){
$hargaMinum= '4000';
$totalMinum = $hargaMinum*$porsi;
$minum = 'kopi';
}else if($NoMinuman == 3){
$hargaMinum = '8000';
$totalMinum = $hargaMinum*$porsi;
$minum = 'Jus jeruk';
}else if($NoMinuman == 4){
$hargaMinum = '10000';
$totalMinum = $hargaMinum*$porsi;
$minum = 'Jus Advokat';
}else{
include 'footer.html';
echo "<script>alert('Maaf, Cek kembali pilihan minuman Anda ! ');</script>";
return;
}
$_SESSION['totalMinum'] = $totalMinum;
$_SESSION['minum'] = $minum;
$_SESSION['hargaMinum'] = $hargaMinum;
$_SESSION['porsiMinum'] = $porsi;
echo"<script>document.location='kasir3.php'</script>";
}
?>
<?php
include 'footer.html';
?>
kasir3.php:
<?php
session_start();
include 'header.html';
include 'cekMinum.php';
?>
<center><h2>Program Kasir</h2></center>
<?php
$totalmakan = $_SESSION['totalMakan'];
$totalminum = $_SESSION['totalMinum'];
$makan = $_SESSION['makan'];
$minum = $_SESSION['minum'];
$porsiMakan = $_SESSION['porsiMakan'];
$porsiMinum = $_SESSION['porsiMinum'];
$total = $totalmakan + $totalminum;
echo '<h4>Total semuanya = Rp. ' . $total . "</h4>";
?>
<form method='post'>
<table>
<tr>
<td>Bayar: </td>
<td><input type='text'size='15' name ='bayar' /></td>
<td><input type='submit' name='proses' value='Proses' /></td>
</tr>
</table>
</form>
<?php
if (isset($_POST['proses'])) {
$bayar = isset($_POST['bayar']) ? $_POST['bayar'] : NULL;
$kembalian = $bayar - $total;
if ($bayar < $total) {
echo '<h3>Maaf, Uang anda tidak cukup ' . $kembalian . '</h3>';
include'footer.html';
return;
}
echo '<h2> Rincian </h2>';
echo '~ Makanan: '.$makan.' x '.$porsiMakan.' = Rp. '.$totalmakan.'<br/>';
echo '~ Minuman: '.$minum.' x '.$porsiMinum.' = Rp. '.$totalminum.'<br/>';
echo '~ Total = Rp. '.$total.'<br/><br/>';
echo 'Bayar = Rp. '.$bayar.'<br/>';
echo 'Kembalian = Rp. '.$kembalian.'<br/>';
echo '<center><h4>Terimakasih</h4></center><br/>';
echo '<center><a href="hapusSesi.php">Klik untuk kembali ke menu utama !</a></center>';
}
?>
<?php
include 'footer.html';
?>
cekMakan.php:
<?php
session_start();
if(isset($_SESSION['makan'])){
}
else{
echo "<script>alert('Anda harus memilih menu sebelumnya terlebih dahulu ');document.location='kasirUtama.php'</script>";
}
?>
session_start();
if(isset($_SESSION['makan'])){
}
else{
echo "<script>alert('Anda harus memilih menu sebelumnya terlebih dahulu ');document.location='kasirUtama.php'</script>";
}
?>
cekMinum.php:
<?php
session_start();
if(isset($_SESSION['minum'])){
}
else{
echo "<script>alert('Anda harus memilih menu sebelumnya terlebih dahulu ');document.location='kasirUtama.php'</script>";
}
?>
untuk output lainya bisa dilihat di sini
Semoga bermanfaat
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