Controller

<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class User extends CI_Controller {

	public function __construct()
	{
		parent::__construct();
		$this->load->model('M_user');
	}

	public function index()
	{
		$user 	= $this->M_user->tampil();
		$data 	= array('title'		=> 'Users form',
						'user'		=> $user,
					  	'isi'		=> 'admin/user/list');
		$this->load->view('admin/template/wrapper', $data, FALSE);
	}

	public function tambah()
	{

		$this->form_validation->set_rules('nama','Nama','trim|required',
								array('required'	=> '%s harus diisi.'));

		$this->form_validation->set_rules('email','Email','trim|required|valid_email',
								array('required'	=> '%s harus diisi.',
									  'valid_email'	=> 'Format email tidak benar.'));

		$this->form_validation->set_rules('username','Username','trim|required|is_unique[user.username]',
								array('required'	=> '%s harus diisi.',
									  'is_unique'	=> 'Username sudah terdaftar.'));

		$this->form_validation->set_rules('password','Password','trim|required|min_length[4]',
								array('required'	=> '%s harus diisi.',
									  'min_length'	=> '%s minimal 4 karakter.'));

		$this->form_validation->set_rules('keterangan','Keterangan','trim|required',
								array('required'	=> '%s harus diisi.'));

		if ($this->form_validation->run() == FALSE) {

			$data 	= array('title'		=> 'Tambah data',
					  		'isi'		=> 'admin/user/tambah');
			$this->load->view('admin/template/wrapper', $data, FALSE);

		} else {

			$this->M_user->tambah();
			$this->session->set_flashdata('sukses', '<div class="alert alert-success text-center" role="alert"><i class="fa fa-check"></i>
			  Data berhasil ditambah.
			</div>');
			redirect('admin/user','refresh');

		}

	}

	public function hapus($id_user)
	{
		$user = $this->M_user->detail($id_user);

		if ($user->foto != "") {
			unlink('./assets/admin/img/'.$user->foto);
		}

		$where = array('id_user'	=> $id_user);
		$this->M_user->hapus($where);
		$this->session->set_flashdata('sukses', '<div class="alert alert-success text-center" role="alert"><i class="fa fa-check"></i>
		  Data berhasil dihapus.
		</div>');
				redirect('admin/user','refresh');

	}

	public function edit($id_user)
	{
		$user = $this->M_user->detail($id_user);

		$this->form_validation->set_rules('nama','Nama','trim|required',
								array('required'	=> '%s harus diisi.'));

		$this->form_validation->set_rules('email','Email','trim|required|valid_email',
								array('required'	=> '%s harus diisi.',
									  'valid_email'	=> 'Format email tidak benar.'));

		$this->form_validation->set_rules('keterangan','Keterangan','trim|required',
								array('required'	=> '%s harus diisi.'));

		if ($this->form_validation->run() == FALSE) {

			$data 	= array('title'		=> 'Edit data',
							'user'		=> $user,
					  		'isi'		=> 'admin/user/edit');
			$this->load->view('admin/template/wrapper', $data, FALSE);

		} else {

			if (!empty($_FILES['foto']['name'])) {

			unlink('./assets/admin/img/'.$user->foto);

			$data = array(
						'id_user'		=> $id_user,
						'nama'			=> htmlspecialchars($this->input->post('nama')),
						'email'			=> htmlspecialchars($this->input->post('email')),
						'akses_level'	=> htmlspecialchars($this->input->post('akses_level')),
						'foto'			=> $this->M_user->_upload(),
						'keterangan'	=> htmlspecialchars($this->input->post('keterangan'))
					 );

			} else {
				$data = array(
						'id_user'		=> $id_user,
						'nama'			=> htmlspecialchars($this->input->post('nama')),
						'email'			=> htmlspecialchars($this->input->post('email')),
						'akses_level'	=> htmlspecialchars($this->input->post('akses_level')),
						'keterangan'	=> htmlspecialchars($this->input->post('keterangan'))
					 );
			}

			$this->M_user->edit($data);
			$this->session->set_flashdata('sukses', '<div class="alert alert-success text-center" role="alert"><i class="fa fa-check"></i>
			  Data berhasil diedit.
			</div>');
			redirect('admin/user','refresh');

		}

	}



}

/* End of file User.php */
/* Location: ./application/controllers/admin/User.php */