Project Update Delete
Project 1
koneksi.php
<?php
$db = mysqli_connect("localhost", "root", "", "nov4");
if (!$db) {
echo "Koneksi Gagal";
}
function hapus ($data) {
global $db;
$id = $_GET['id'];
$sql = "DELETE FROM table1 WHERE id = '$id'";
$query = mysqli_query($db, $sql);
return mysqli_affected_rows($db);
}
function edit($data) {
global $db;
$id = $_GET['id'];
$nama = $_POST['nama'];
$sql = "UPDATE table1 SET
nama = '$nama'
WHERE id = '$id'";
$query = mysqli_query($db, $sql);
return mysqli_affected_rows($db);
}
?>
form.php
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200" />
<title>Update Delete</title>
</head>
<body>
<center>
<table border="3" cellpadding="5">
<tr>
<th>ID</th>
<th>Nama</th>
<th>Aksi</th>
</tr>
<?php
include 'koneksi.php';
$sql = mysqli_query($db, "SELECT * FROM table1");
foreach ($sql as $data) {
?>
<tr>
<td><?php echo $data["id"];?></td>
<td><?php echo $data["nama"];?></td>
<td><a href="hapus.php?id=<?=$data["id"];?>"><span class="material-symbols-outlined">delete</span></a>
<a href="edit.php?id=<?=$data["id"];?>"><span class="material-symbols-outlined">edit</span></a></td>
</tr>
<?php } ?>
</table></center>
</body>
edit.php
<?php
include 'koneksi.php';
$id = $_GET['id'];
if (isset($_POST['submit'])) {
if (edit($_POST)>0) {
echo "<script>alert('data berhasil diedit');
document.location.href = 'form.php';
</script>";
}else{
echo "<script>alert('data gagal diedit');
</script>";
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<style type="text/css">
table{
border-radius: 10%;
border: 2px solid;
border-color: black;
margin: 10px;
}
</style>
<body>
<center>
<form method="POST">
<?php
$sql = mysqli_query($db,"SELECT * FROM table1 WHERE id = '$id'");
foreach ($sql as $row) {
?>
<table cellpadding="13">
<tr>
<th colspan="2"><h2>EDIT DATA</h2></th>
</tr>
<tr>
<td colspan="2"><input type="number" name="id" value="<?php echo $id; ?>" hidden></td>
</tr>
<tr>
<td><label>Nama</label></td>
<td><input type="text" name="nama" id="nama" value="<?php echo $row["nama"];?>"></td>
</tr>
<tr>
<td colspan="2"><input type="submit" name="submit"></td>
</tr>
</table>
<?php } ?>
</form>
</center>
</body>
</html>
hapus.php
<?php
include 'koneksi.php';
$id = $_GET['id'];
if (hapus($id)>0) {
echo "
<script>alert('data berhasil dihapus');
document.location.href = 'form.php';
</script>";
}else{
echo "
<script>alert('data gagal dihapus');
</script>";
}
?>
Project 2
koneksi.php
<?php
$conn = mysqli_connect("localhost", "root", "", "nov4");
function hapus ($data) {
global $conn;
$id = $_GET['id'];
$sql = "DELETE FROM table2 WHERE id = '$id'";
$query = mysqli_query($conn, $sql);
return mysqli_affected_rows($conn);
}
function edit($data) {
global $conn;
$id = $_GET['id'];
$nama = $_POST['nama'];
$jk = $_POST['jk'];
$sql = "UPDATE table2 SET
nama = '$nama',
jk = '$jk'
WHERE id = '$id'";
$query = mysqli_query($conn, $sql);
return mysqli_affected_rows($conn);
}
index.php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200" />
<title>Project 2</title>
</head>
<body>
<h1>Daftar Siswa</h1>
<table border="3">
<tr>
<th>ID</th>
<th>Nama</th>
<th>Jenis Kelamin</th>
<th>Aksi</th>
</tr>
<?php
include 'koneksi.php';
$siswa = mysqli_query($conn, "select * from table2");
foreach ($siswa as $data) {
?>
<tr>
<td><?php echo $data['id'];?></td>
<td><?php echo $data['nama'];?></td>
<td><?php echo $data['jk'];?></td>
<td>
<a href="edit.php?id=<?=$data['id']?>"><span class="material-symbols-outlined">edit</span></a>
<a href="hapus.php?id=<?=$data['id']?>"><span class="material-symbols-outlined">delete</span></a>
</td>
</tr>
<?php }?>
</table>
</body>
</html>
edit.php
<?php
include 'koneksi.php';
$id = $_GET['id'];
if (isset($_POST['submit'])) {
if (edit($_POST) > 0) {
echo "<script>alert('data berhasil diedit');
document.location.href = 'index.php';
</script>";
} else {
echo "<script>alert('data gagal diedit');
</script>";
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<style type="text/css">
table {
border-radius: 10%;
border: 2px solid;
border-color: black;
margin: 10px;
}
</style>
<body>
<center>
<form method="POST">
<?php
$sql = mysqli_query($conn, "SELECT * FROM table2 WHERE id = '$id'");
foreach ($sql as $row) {
?>
<table cellpadding="13">
<tr>
<th colspan="2">
<h2>EDIT DATA</h2>
</th>
</tr>
<tr>
<td colspan="2"><input type="number" name="id" value="<?php echo $id; ?>" hidden></td>
</tr>
<tr>
<td>
<label>Nama :</label>
<input type="text" name="nama" id="nama" value="<?php echo $row["nama"]; ?>">
</td>
</tr>
<tr>
<td>
<label>Jenis kelamin :</label>
<?php
$jk = $row['jk'];
if ($jk== "Laki-laki") {
echo '<input type="radio" name="jk" id="laki" value="laki-laki" checked>Laki-laki
<input type="radio" name="jk" id="perempuan" value="perempuan">Perempuan';
} elseif ($jk=="Perempuan") {
echo '<input type="radio" name="jk" id="laki" value="Perempuan"checked>Perempuan
<input type="radio" name="jk" id="perempuan" value="Laki-laki">Laki-laki';
} ?>
</td>
</tr>
<tr>
<td colspan="2"><input type="submit" name="submit"></td>
</tr>
</table>
<?php } ?>
</form>
</center>
</body>
</html>
hapus.php
<?php
include 'koneksi.php';
$id = $_GET['id'];
if (hapus($id)>0) {
echo "
<script>alert('data berhasil dihapus');
document.location.href = 'index.php';
</script>";
}else{
echo "
<script>alert('data gagal dihapus');
</script>";
}
?>
Project 3
koneksi.php
<?php
$conn = mysqli_connect("localhost", "root", "", "nov4");
function hapus($data){
global $conn;
$id = $_GET['id'];
$sql = mysqli_query($conn, "delete from table4 where id='$id'");
return mysqli_affected_rows($conn);
}
function edit($data){
global $conn;
$id= $_GET['id'];
$nama = $_POST['nama'];
$hobi = $_POST['hobi'];
$result = implode(",",$hobi);
$sql = "update table4 set nama= '$nama', hobi= '".$result."' where id='$id'";
$query = mysqli_query($conn, $sql);
return mysqli_affected_rows($conn);
}
?>
index.php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200" />
<title>Project 2</title>
</head>
<body>
<h1>Daftar Siswa</h1>
<table border="3">
<tr>
<th>ID</th>
<th>Nama</th>
<th>Jenis Kelamin</th>
<th>Aksi</th>
</tr>
<?php
include 'koneksi.php';
$siswa = mysqli_query($conn, "select * from table3");
foreach ($siswa as $data) {
?>
<tr>
<td><?php echo $data['id'];?></td>
<td><?php echo $data['nama'];?></td>
<td><?php echo $data['kelas'];?></td>
<td>
<a href="edit.php?id=<?=$data['id']?>"><span class="material-symbols-outlined">edit</span></a>
<a href="hapus.php?id=<?=$data['id']?>"><span class="material-symbols-outlined">delete</span></a>
</td>
</tr>
<?php }?>
</table>
</body>
</html>
edit.php
<?php
include 'koneksi.php';
$id = $_GET['id'];
if (isset($_POST['submit'])) {
if (edit($_POST) > 0) {
echo "<script>alert('data berhasil diedit');
document.location.href = 'index.php';
</script>";
} else {
echo "<script>alert('data gagal diedit');
</script>";
}
}
?>
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<style type="text/css">
table {
border-radius: 10%;
border: 2px solid;
border-color: black;
margin: 10px;
}
</style>
<body>
<center>
<form method="POST">
<?php
$sql = mysqli_query($conn, "SELECT * FROM table3 WHERE id = '$id'");
foreach ($sql as $row) {
?>
<table cellpadding="13">
<tr>
<th colspan="2">
<h2>EDIT DATA</h2>
</th>
</tr>
<tr>
<td colspan="2"><input type="number" name="id" value="<?php echo $id; ?>" hidden></td>
</tr>
<tr>
<td>
<label>Nama :</label>
<input type="text" name="nama" id="nama" value="<?php echo $row["nama"]; ?>">
</td>
</tr>
<tr>
<td>
<select name="kelas" id="kelas">
<option value="<?php echo $row['kelas']; ?>" selected><?php echo $row['kelas']; ?></option>
<option value="X">X</option>
<option value="XI">XI</option>
<option value="XII">XII</option>
</select>
</td>
</tr>
<tr>
<td colspan="2"><input type="submit" name="submit"></td>
</tr>
</table>
<?php } ?>
</form>
</center>
</body>
</html>
hapus.php
<?php
include 'koneksi.php';
$id = $_GET['id'];
if (hapus($id)>0) {
echo "
<script>alert('data berhasil dihapus');
document.location.href = 'index.php';
</script>";
}else{
echo "
<script>alert('data gagal dihapus');
</script>";
}
?>
Project 4
koneksi.php
<?php
$conn = mysqli_connect("localhost", "root", "", "nov4");
function hapus($data){
global $conn;
$id = $_GET['id'];
$sql = mysqli_query($conn, "delete from table4 where id='$id'");
return mysqli_affected_rows($conn);
}
function edit($data){
global $conn;
$id= $_GET['id'];
$nama = $_POST['nama'];
$hobi = $_POST['hobi'];
$result = implode(",",$hobi);
$sql = "update table4 set nama= '$nama', hobi= '".$result."' where id='$id'";
$query = mysqli_query($conn, $sql);
return mysqli_affected_rows($conn);
}
?>
index.php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200" />
<title>Document</title>
</head>
<body>
<table border="3">
<tr>
<th>ID</th>
<th>Nama</th>
<th>Hobi</th>
<th>Aksi</th>
</tr>
<?php
include 'koneksi.php';
$sql = mysqli_query($conn, "select * from table4");
foreach ($sql as $data) {
?>
<tr>
<td><?php echo $data['id']; ?></td>
<td><?php echo $data['nama']; ?></td>
<td>
<?php echo $data['hobi']; ?>
</td>
<td>
<a href="hapus.php?id=<?=$data['id']?>"><span class="material-symbols-outlined">delete</span></a>
<a href="edit.php?id=<?=$data['id']?>"><span class="material-symbols-outlined">edit</span></a>
</td>
</tr>
<?php } ?>
</table>
</body>
</html>
edit.php
<?php
include 'koneksi.php';
$id = $_GET['id'];
if (isset($_POST['submit'])) {
if (edit($_POST)>0) {
echo "<script>alert('data berhasil diedit');
document.location.href = 'index.php';
</script>";
}else{
echo "<script>alert('data gagal diedit');
</script>";
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<h2>Edit Data</h2>
<form action="" method="post">
<table>
<?php
$sql = mysqli_query($conn, "select * from table4 where id='$id'");
foreach ($sql as $row) {
?>
<tr>
<td>Nama</td>
<td><input type="text" name="nama" value="<?php echo $row['nama']; ?>"></td>
</tr>
<tr>
<td>Hobi</td>
<?php $hobi=$row['hobi'];
$space = explode(",",$hobi);
?>
<td>
<input type="checkbox" name="hobi[]" value="Main Bola" <?php
if (in_array("Main Bola", $space)) {
echo "checked";
}
?>>
<label>Main Bola</label>
<input type="checkbox" name="hobi[]" value="Berenang" <?php
if (in_array("Berenang", $space)) {
echo "checked";
}
?>>
<label>Berenang</label>
<input type="checkbox" name="hobi[]" value="Main Game" <?php
if (in_array("Main Game", $space)) {
echo "checked";
}
?>>
<label>Main Game</label>
<input type="checkbox" name="hobi[]" value="Slebew" <?php
if (in_array("Slebew", $space)) {
echo "checked";
}
?>>
<label>Slebew</label>
</td>
</tr>
<?php }?>
<tr>
<td>
<button type="submit" name="submit">Ubah Data</button>
</td>
</tr>
</table>
</form>
</body>
</html>
hapus.php
<?php
include 'koneksi.php';
$id = $_GET['id'];
if (hapus($id)>0) {
echo "
<script>alert('data berhasil dihapus');
document.location.href = 'index.php';
</script>";
}else{
echo "
<script>alert('data gagal dihapus');
</script>";
}
?>
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