membuat menu PHP

echo

<?php
$kata ="LABSI 2013";
$angka1=20;
$angka2=10;
echo 'echo dengan kutipan satu :| $kata | $angka1 | $angka2 | $angka1 * $angka2 <br/>';
echo "echo dengan kutipan dua :| $kata | $angka1 | $angka2 | $angka1 * $angka2 <br/>";
echo $kata;
echo "<br/>";
echo $angka1*$angka2;
echo "</br/>";
echo "$angka1*$angka2=".$angka1*$angka2."<br/>";
?>

bilangan ganjil genap

<?php
$bilangan=20;
if ($bilangan %2 == 0)
{
echo "$bilangan adalah bilangan genap";
}
else
{
echo "$bilangan adalah bilangan ganji";
}
?>

bintang

<form action='' method='post'>
Masukan Angka <input type='text' name='angka'>
<input type='submit' name='kirim' value='kirim'>
</form>

<?php
if(isset ($_POST['kirim'])){
$angka=$_POST['angka'];
for($i=1; $i<=$angka; $i++) {
        for($d=1; $d<=$i; $d++) {
            echo "*";
        }
    echo "<br />";
    }
}
?>

menu 1

<form action='2.php' method='post'>

<table align='center' colspan='10'>

<tr>

<th colspan='2'>Input Data Diri</th>

</tr>

<tr>

<td>Nama</td>

<td><input type='text' name='nama'></td>

</tr>

<tr>

<td>Jenis Kelamin</td>

<td>

<input type='radio' name='jkel' value='pria'>Pria

<input type='radio' name='jkel' value='wanita'>Wanita

</td>

</tr>

<tr>

<td>Agama</td>

<td>

<select name='agama'>

<option value='Islam'>Islam</option>

<option value='Katolik'>Katolik</option>

<option value='Protestan'>Protestan</option>

<option value='Hindu'>Hindu</option>

<option value='Budha'>Budha</option>

</select>

</td>

</tr>

<tr>

<td>Alamat</td>

<td><textarea name='alamat'></textarea></td>

</tr>

<tr>

<th colspan='2'><input type='submit' name='kirim' value='kirim'></th>

</tr>

</table>

</form>

menu 2

<?php

$nama=$_POST['nama'];

$jkel=$_POST['jkel'];

$agama=$_POST['agama'];

$alamat=$_POST['alamat'];

echo"

<table align='center' width='200' border='1'>

<tr>

<th colspan='2'>Data Diri</th>

</tr>

<tr>

<td width='100'>Nama</td>

<td>$nama</td>

</tr>

<tr>

<td>Jenis Kelamin</td>

<td>$jkel</td>

</tr>

<tr>

<td>Agama</td>

<td>$agama</td>

</tr>

<tr>

<td>Alamat</td>

<td>$alamat</td>

</table>";

?>

login

<?php session_start(); ?>

<form action='' method='post'>

<table align='center'>

<tr>

<th colspan='2'>Login Admin</th>

</tr>

<td>Username</td>

<td><input type='text' name='user' /></td>

</tr>

<tr>

<td>Password</td>

<td><input type='password' name='pass' /></td>

</tr>

<tr>

<th colspan='2'><input type='submit' value='login' name='login'</th>

</tr>

</table>

</form>

<?php

if (isset($_POST['login'])){

$username = $_POST['user'];

$password = $_POST['pass'];

if ( ($username == "akramin") && ($password == "akramin")){

$_SESSION['login'] = $username;

echo "<center>Login Sukses,<a href='input.php'>Silahkan lanjut ke menu input</a></center>";}

else{

echo "<center>username atau password salah</center>";}

}

?>

input

<?php

session_start();

if (!isset($_SESSION['login'])){

echo "<center><a href='login.php'>Silahkan login terlebih dahulu</a></center>";}

else{

echo "

<center>

selamat datang,".$_SESSION['login']."<br/>

<a href='input.php'>Input data | <a href='view.php'>lihat data | <a href='logout.php'>logout</a>

</center>

<form action='' method='post'>

<table align='center' border='1'>

<tr>

<th colspan='2'>Input Data Mahasiswa</th>

</tr>

<tr>

<td>Npm</td>

<td><input type='text' name='npm'></td>

</tr>

<tr>

<td width='70'>Nama</td>

<td><input type='text' name='nama'></td>

</tr>

<tr>

<td>Kelas</td>

<td><input type='text' name='kelas'></td>

</tr>

<tr>

<th colspan='2'><input type='submit' name='simpan' value='simpan'</th>

</tr>

</table>

</form>

";

if (isset($_POST['simpan'])){

$line= count (@$_SESSION['data_mhs']);

if($line){

foreach(@$_SESSION['data_mhs'] as $line => $data){

if (isset ($_POST['simpan'])){

$line +=1;

}

}

}

$_SESSION['data_mhs'][$line]['npm'] = $_POST['npm'];

$_SESSION['data_mhs'][$line]['nama'] = $_POST['nama'];

$_SESSION['data_mhs'][$line]['kelas'] = $_POST['kelas'];

echo "<center>data berhasil ditambah</center>";

}

}

?>

logout

<?php

session_start();

unset($_SESSION['login']);

echo "<center>anda telah berhasil logout, <a href='login.php'>Kembali ke menu login</a></center>";

?>

delete

<?php

session_start();

$del_line = $_GET['line'];

foreach($_SESSION['data_mhs'] as $line => $data){

if($line == $del_line){

unset($_SESSION['data_mhs'][$line]);

echo "<center>data berhasil dihapus</center>";

echo "<center><a href='view.php'>back</a></center>";

}

}

?>

view

<?php 

session_start();

if (!isset($_SESSION['login'])){

echo"<center><a href='login.php'>silahkan login terlebih dahulu</a></center>";}

else{

if (empty($_SESSION['data_mhs'])){

echo"<center>tidak ada data tersimpan<br/><a href='input.php'>tambahkan data</a></center>";}

else{

?>

<center>

selamat datang, <?php echo $_SESSION['login']; ?><br/>

<a href='input.php'>Input data | <a href='view.php'>lihat data | <a href='logout.php'>logout</a>

</center>

<table border='1' align='center'>

<tr>

<td>No</td>

<td>Npm</td>

<td>Nama</td>

<td>Kelas</td>

<td>Pilihan</td>

</tr>

<?php

$no=0;

foreach($_SESSION['data_mhs'] as $line => $data){

$no++;

$npm=$_SESSION['data_mhs'][$line]['npm'];

$nama=$_SESSION['data_mhs'][$line]['nama'];

$kelas=$_SESSION['data_mhs'][$line]['kelas'];

echo "

<tr>

<td>$no</td>

<td>$npm</td>

<td>$nama</td>

<td>$kelas</td>

<td><a href='delete.php?line=$line'>hapus</a></td>

</tr>";

}

}

}

?>

</table>