当我以管理员身份登录时，它成功地进入了管理员仪表板。但是，当我以官员身份登录时，重定向到官员仪表板失败。
佩图加斯.php
应用程序/控制器/佩图加斯.php
<?php
defined('BASEPATH') or exit('No direct script access allowed');
class Petugas extends CI_Controller
{
function __construct()
{
parent::__construct();
// cek session yang login, jika session status tidak sama dengan session petugas_login,maka halaman akan di alihkan kembali ke halaman login.
if ($this->session->userdata('status') != "petugas_login") {
redirect(base_url() . 'login?alert=belum_login');
}
}
function index()
{
$this->load->view('petugas/v_header');
$this->load->view('petugas/v_index');
$this->load->view('petugas/v_footer');
}
}v_header.php
应用程序/视图/petugas/v_header.php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Petugas - Sistem Informasi Perpustakaan MTS. Muhammadiyah 1 Depok</title>
<!-- css bootstrap -->
<link rel="stylesheet" type="text/css" href="<?php echo base_url() . 'assets/css/bootstrap.css' ?>">
<!-- css datatables -->
<link rel="stylesheet" type="text/css" href="<?php echo base_url() . 'assets/DataTables/datatables.css' ?>">
<!-- icon font awesome -->
<link rel="stylesheet" type="text/css" href="<?php echo base_url() . 'assets/css/awesome/css/font-awesome.css' ?>">
<!-- jquery dan bootstrap js -->
<script type="text/javascript" src="<?php echo base_url() . 'assets/js/jquery.js' ?>"></script>
<script type="text/javascript" src="<?php echo base_url() . 'assets/js/bootstrap.js' ?>"></script>
<!-- js datatables -->
<script type="text/javascript" src="<?php echo base_url() . 'assets/DataTables/datatables.js' ?>"></script>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<div class="container-fluid"> <a class="navbar-brand" href="<?php echo base_url() . 'petugas'; ?>">Perpustakaan MTS.Muhammadiyah 1 Depok</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" datatarget="#navbarText" aria-controls="navbarText" aria-expanded="false" arialabel="Toggle navigation"> <span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarText">
<ul class="navbar-nav mr-auto">
<li class="nav-item"> <a class="nav-link" href="<?php echo base_url() . 'petugas'; ?>"><i class="fa fa-home"></i> Dashboard</a> </li>
<li class="nav-item"> <a class="nav-link" href="<?php echo base_url() . 'petugas/anggota'; ?>"><i class="fa fa-users"></i> Anggota</a>
</li>
<li class="nav-item"> <a class="nav-link" href="<?php echo base_url() . 'petugas/buku'; ?>"><i class="fa fa-book"></i> Buku</a>
</li>
<li class="nav-item"> <a class="nav-link" href="<?php echo base_url() . 'petugas/peminjaman'; ?>"><i class="fa fa-book"></i> Peminjaman</a>
</li>
<li class="nav-item"> <a class="nav-link" href="<?php echo base_url() . 'petugas/peminjaman_laporan'; ?>"><i class="fa fa-book"></i> Laporan Peminjaman</a>
</li>
<li class="nav-item"> <a href="<?php echo base_url() . 'petugas/ganti_password' ?>" class="navlink"><i class="fa fa-lock"></i> Ganti Password</a>
</li>
</ul>
<span class="navbar-text mr-3 text-center"> Halo, <?php echo $this->session->userdata('username'); ?> [Petugas] </span>
<a href="<?php echo base_url() . 'petugas/logout' ?>" class="btn btn-outlinelight ml-1"><i class="fa fa-power-off"></i> KELUAR</a>
</div>
</div>
</nav>
<br />
<br />v_index.php
应用程序/视图/petugas/v_index.php
<div class="container">
<div class="jumbotron text-center">
<div class="col-sm-8 mx-auto">
<h1>Selamat datang!</h1>
<p>Ini merupakan sistem informasi perpustakaan <b>MTS.Muhammadiyah 1 Depok</b>.</p>
<p> Anda telah login sebagai <b><?php echo $this->session->userdata('nama'); ?></b> [petugas]. </p>
</div>
</div>
<div class="card">
<div class="card-header"> Dashboard </div>
<div class="card-body"> Halo </div>
</div>
</div>v_footer.php
应用程序/视图/petugas/v_footer.php
<script type="text/javascript">
$(document).ready(function() {
$('.table-datatable').DataTable();
});
</script>
</body>
</html>登录.php
应用程序/控制器/登录.php
<?php
defined('BASEPATH') or exit('No direct script access allowed');
class Login extends CI_Controller
{
function __construct()
{
parent::__construct();
}
// menampilkan halaman login
public function index()
{
$this->load->view('v_login');
}
// validasi login
// function ini yang akan dieksekusi sebagai form handler dari form login kita tadi.
public function login_aksi()
{
$username = $this->input->post('username');
$password = $this->input->post('password');
$sebagai = $this->input->post('sebagai');
$this->form_validation->set_rules('username', 'Username', 'required');
$this->form_validation->set_rules('password', 'Password', 'required');
if ($this->form_validation->run() != false) {
$where = array(
'username' => $username,
'password' => md5($password)
);
if ($sebagai == "admin") {
$cek = $this->m_data->cek_login('admin', $where)->num_rows();
$data = $this->m_data->cek_login('admin', $where)->row();
if ($cek > 0) {
$data_session = array(
'id' => $data->id,
'username' => $data->username,
'status' => 'admin_login'
);
$this->session->set_userdata($data_session);
redirect(base_url() . 'admin');
} else {
redirect(base_url() . 'login?alert=gagal');
}
} else if ($sebagai == "petugas") {
$cek = $this->m_data->cek_login('petugas', $where)->num_rows();
$data = $this->m_data->cek_login('petugas', $where)->row();
if ($cek > 0) {
$data_session = array(
'id' => $data->id,
'nama' => $data->nama,
'username' => $data->username,
'status' => 'petugas_login'
);
$this->session->set_userdata($data_session);
redirect(base_url() . 'petugas');
} else {
redirect(base_url() . 'login?alert=gagal');
}
}
} else {
$this->load->view('v_login');
}
}
}v_login.php
应用程序/视图/v_login.php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Login - Sistem Informasi Perpustakaan MTS.Muhammadiyah 1 Depok</title>
<link rel="stylesheet" type="text/css" href="<?php echo base_url() . 'assets/css/bootstrap.css' ?>">
<script type="text/javascript" src="<?php echo base_url() . 'assets/js/jquery.js' ?>"></script>
<script type="text/javascript" src="<?php echo base_url() . 'assets/js/bootstrap.js' ?>"></script>
</head>
<body class="bg-dark">
<div class="container">
<br /><br /><br /><br />
<h3 class="font-weight-normal text-center text-white">SISTEM INFORMASI</h3>
<h2 class="font-weight-normal text-center text-white mb-5"><b>PERPUSTAKAAN</b></h2>
<div class="col-md-4 offset-md-4">
<div class="card">
<div class="card-body">
<?php
if (isset($_GET['alert'])) {
if ($_GET['alert'] == "gagal") {
echo "<div class='alert alert-danger font-weight-bold text-center'>LOGIN GAGAL!</div>";
} else if ($_GET['alert'] == "belum_login") {
echo "<div class='alert alert-danger font-weight-bold text-center'>SILAHKAN LOGIN TERLEBIH DULU!</div>";
} else if ($_GET['alert'] == "logout") {
echo "<div class='alert alert-success font-weight-bold text-center'>ANDA TELAH LOGOUT!</div>";
}
}
?>
<h4 class="font-weight-bold text-center mb-3 mt-3">LOGIN</h4>
<!-- validasi error -->
<?php echo validation_errors(); ?>
<form method="post" action="<?php echo base_url() . 'login/login_aksi'; ?>">
<div class="form-group">
<label for="username">Username</label>
<input name="username" type="text" class="form-control" placeholder="Masukan username">
</div>
<div class="form-group">
<label for="password">Password</label>
<input type="password" name="password" class="form-control" placeholder="Masukkan Password">
</div>
<div class="form-group">
<label for="sebagai">Login Sebagai : </label>
<select name="sebagai" class="form-control">
<option value="admin">Admin</option>
<option value="petugas">Petugas</option>
</select>
</div>
<button type="submit" class="btn btn-primary">Login</button>
</form>
</div>
</div>
</div>
</div>
</body>
</html>请在用户登录时检查您在会话中保存的内容。
在您的"Petugas">控制器构造函数中，您似乎正在检查会话中保存的状态参数(在使用户登录您的应用程序/网站时必须保存(，
请检查保存了什么值。
是否保存在会话状态参数中的"petugas_login"。