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index.php
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index.php
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<?php
$host = "localhost";
$user = "root";
$pass = "";
$data_base = "akademik";
$nim = "";
$nama = "";
$alamat = "";
$fakultas = "";
$error = "";
$sukses = "";
$koneksi = mysqli_connect($host, $user, $pass, $data_base);
if (!$koneksi) { //cek koneksi
die("Tidak bisa terkoneksi ke database");
}
if(isset($_GET['op'])){
$op = $_GET['op'];
}else{
$op="";
}
if($op == 'delete'){
$id = $_GET['id'];
$sql1 = "delete from mahasiswa where id = '$id'";
$q1 = mysqli_query($koneksi,$sql1);
if($q1){
$sukses = "Berhasil hapus data ";
}else{
$error = "Gagal melakukan hapus data";
}
}
if($op == 'edit'){
$id = $_GET ['id'];
$sql1 = "select * from mahasiswa where id = '$id'";
$q1 = mysqli_query($koneksi,$sql1);
$r1 = mysqli_fetch_array($q1);
$nim = $r1['nim'];
$nama = $r1['nama'];
$alamat =$r1["alamat"];
$fakultas = $r1["fakultas"];
if($nim == ''){
$error = "Data tidak ditemukan";
}
}
if (isset($_POST['simpan'])) { //untuk crate
$nim = $_POST['nim'];
$nama = $_POST['nama'];
$alamat = $_POST['alamat'];
$fakultas = $_POST['fakultas'];
if ($nim && $nama && $alamat && $fakultas) {
if($op == 'edit') {//intuk update
$sql1 = "update mahasiswa set nim = '$nim',nama='$nama',alamat = '$alamat',fakultas='$fakultas' where id = '$id'";
$q1 = mysqli_query($koneksi,$sql1);
if($q1){
$sukses ="Data berhasil di update";
}else{
$error = "Daata gagal di update";
}
}else{ //intuk insert
$sql1 = "insert into mahasiswa(nim,nama,alamat,fakultas) values('$nim','$nama','$alamat','$fakultas')";
$q1 = mysqli_query($koneksi, $sql1);
if ($q1) {
$sukses = "Berhasil memasukkan data";
} else {
$error = "Gagal memasukkan data";
}
}
}else{
$error = "Silahkan masukkan semua data";
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Data Mahasiswa</title>
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<style>
.mx-auto {
width: 1000px
}
.card {
margin-top: 8px
}
</style>
</head>
<body>
<div class="mx-auto">
<!-- untuk memasukan data -->
<div class="card">
<div class="card-header">
Create / Edit Data
</div>
<div class="card-body">
<?php
if ($error) {
?>
<div class="alert alert-danger" role="alert">
<?php echo $error ?>
</div>
<?php
header("refresh:5;url=index.php");
}
?>
<?php
if ($sukses) {
?>
<div class="alert alert-success" role="alert">
<?php echo $sukses ?>
</div>
<?php
header("refresh:5;url=index.php");
}
?>
<form action="" method="Post">
<div class="mb-3 row">
<label for='nim' class="col-sm-2 col-form-label">NIM</label>
<div class="col-sm-10">
<input type="text" class="form-control" name='nim' id='nim' value="<?php echo $nim ?>">
</div>
</div>
<div class="mb-3 row">
<label for="nama" class="col-sm-2 col-form-label">NAMA</label>
<div class="col-sm-10">
<input type="text" class="form-control" name="nama" id="nama" value="<?php echo $nama ?>">
</div>
</div>
<div class="mb-3 row">
<label for="alamat" class="col-sm-2 col-form-label">Alamat</label>
<div class="col-sm-10">
<input type="text" class="form-control" name="alamat" id="alamat"
value="<?php echo $alamat ?>">
</div>
</div>
<div class="mb-3 row">
<label for="fakiltas" class="col-sm-2 col-form-label">Fakultas</label>
<div class="col-sm-10">
<select for="fakultas" class="form-control" name="fakultas" id="fakultas">
<option value="">- Pilih Fakultas -</option>
<option value="saintek" <?php if ($fakultas == "saintek")
echo "selected" ?>>- Saintek -
</option>
<option value="soshum" <?php if ($fakultas == "soshum")
echo "selected" ?>>- Soshum -
</option>
</select>
</div>
</div>
<div class="col-12">
<input type="submit" name="simpan" value="Simpan Data" class="btn btn-primary">
</div>
</form>
</div>
<!-- untuk mengeluarkan data -->
<div class="card">
<div class="card-header text-white bg-secondary">
Data Mahasiswa
</div>
<div class="card-body">
<table class="table">
<thead>
<tr>
<th scope="col">#</th>
<th scope="col">NIM</th>
<th scope="col">Nama</th>
<th scope="col">Alamat</th>
<th scope="col">Fakultas</th>
<th scope="col">Aksi</th>
</tr>
</thead>
<tbody>
<?php
$sql2 = "select * from mahasiswa order by id desc";
$q2 = mysqli_query($koneksi,$sql2);
$urut = 1;
while($r2 = mysqli_fetch_array($q2)){
$id = $r2['id'];
$nim = $r2['nim'];
$nama = $r2['nama'];
$alamat = $r2['alamat'];
$fakultas = $r2['fakultas'];
?>
<tr>
<th scope="row"><?php echo $urut++ ?></th>
<td scope="row"><?php echo $nim?></td>
<td scope="row"><?php echo $nama?></td>
<td scope="row"><?php echo $alamat?></td>
<td scope="row"><?php echo $fakultas?></td>
<td scope="row">
<a href="index.php?op=edit&id=<?php echo $id ?>">
<button type="button" class="btn btn-warning">Edit</button></a>
<a href="index.php?op=delete&id=<?php echo $id?>" onclick="return confirm('Yakin mau delete data?')">
<button type="button" class="btn btn-danger">Delete</button></a>
</td>
</tr>
<?php
}
?>
</tbody>
</table>
</div>
</div>
</div>
</body>
</html>