Hai, i'm new in codeigniter and i want to create a vote candidate system as my thesis. I want to create function each user can vote 1 candidate only, and after user vote the candidate the user status will be change from '1' to '0'.
1= its mean user can vote
0= its mean user can't vote.
i already try to create it, but doesnt work.
Can someone help me ?
Big thanks from me.
Here is my code.
Model
and here is my view, from user page.
Thanks for any help.
Gus bala
1= its mean user can vote
0= its mean user can't vote.
i already try to create it, but doesnt work.
Can someone help me ?
Big thanks from me.
Here is my code.
PHP Code:
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Admin_calon extends CI_Controller
{
function __construct() {
parent::__construct();
$this->load->model('Admin_dcalon');
$this->load->model('Admin_dvoter');
$this->load->model('Voter_model');
$this->load->helper('url');
$this->load->database();
}
public function index() {
$data['calon'] = $this->Admin_dcalon->tampil_data()->result();
$this->load->view('Admin_calon',$data);
}
function tambah_calon(){
$nama = $this->input->post('nama');
$config['upload_path'] = base_url(). './uploads/';
$config['allowed_types'] = 'jpg|png|jpeg';
$config['max_size'] = '0';
$this->load->library('upload', $config);
$this->upload->initialize($config);
$this->upload->do_upload();
$img = $this->input->post('img');
$data = array(
'nama' => $nama,
'img' => $img,
'voted' => 0
);
$this->session->set_flashdata('msg','<div class="alert alert-success text-center">Data Tersimpan</div>');
$this->Admin_dcalon->tambah_data($data,'calon');
redirect('Admin_calon');
}
public function delete_calon($id_calon){
$where = array('id_calon' => $id_calon);
$this->Admin_dcalon->hapus_data($where,'calon');
$this->session->set_flashdata('msg','<div class="alert alert-danger text-center">Data Terhapus</div>');
redirect('Admin_calon');
}
function edit_calon($id_calon){
$where = array('id_calon' => $id_calon);
$data['calon'] = $this->Admin_dcalon->edit_data($where,'calon')->result();
$this->load->view('Admin_ecalon',$data);
}
function update_calon(){
$id_calon = $this->input->post('id_calon');
$nama = $this->input->post('nama');
$img = $this->input->post('img');
$data = array(
'nama' => $nama,
'img' => $img,
);
$where = array(
'id_calon' => $id_calon
);
$this->session->set_flashdata('msg','<div class="alert alert-info text-center">Perubahan Tersimpan</div>');
$this->Admin_dcalon->update_data($where,$data,'calon');
redirect('Admin_calon');
}
function vote_calon(){
$id_calon = $this->input->post('id_calon');
$voted = $this->input->post('voted');
$data = array(
'id_calon' => $id_calon,
'voted' => +1
);
$where = array(
'id_calon' => $id_calon,
);
$this->Admin_dcalon->vote_calon($where,$data,'calon');
redirect('voter/voter_sukses');
}
public function logout() {
$data = ['id_admin', 'username'];
$this->session->unset_userdata($data);
redirect ('Admin_login');
}
}
?>Model
PHP Code:
<?php
class Admin_dcalon extends CI_Model{
function tampil_data(){
$this->db->select('*');
$this->db->from('calon');
return $this->db->get();
}
function tambah_data($data,$table){
$this->db->insert($table,$data);
}
function hapus_data($where,$table){
$this->db->where($where);
$this->db->delete($table);
}
function edit_data($where,$table){
return $this->db->get_where($table,$where);
}
function update_data($where,$data,$table){
$this->db->where($where);
$this->db->update($table,$data);
}
function vote_calon($where,$data,$table)
{
$this->db->where($where);
$this->db->update($table,$data);
}
}
?>and here is my view, from user page.
PHP Code:
<!doctype html>
<html>
<head>
<title>Vote Kepala Desa</title>
<link href="<?php echo base_url('asset/bootstrap/css/style.css');?>" rel="stylesheet">
<link href="<?php echo base_url('asset/bootstrap/css/bootstrap.min.css');?>" rel="stylesheet">
<link href="<?php echo base_url('asset/bootstrap/css/sb-admin.css');?>" rel="stylesheet">
<link href="../../../asset/bootstrap/css/bootstrap.css" rel="stylesheet" type="text/css">
</head>
<body style="font-family:'Segoe UI Light'">
<!-- Navigation -->
<nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
</div>
<!-- Top Menu Items -->
<ul class="nav navbar-left top-nav">
<li class="active">
<a href="<?= site_url('voter/voter_home') ?>"><i class="fa fa-fw fa-dashboard"></i>Home</a>
</li>
<li>
<a href="<?= site_url('voter/voter_vote') ?>" ><i class="fa fa-fw fa-bar-chart-o"></i>Vote</a>
</li>
<li>
<a href="<?= site_url('voter/voter_hasil') ?>" ><i class="fa fa-fw fa-bar-chart-o"></i>Hasil Voting</a>
</li>
</ul>
<ul class="nav navbar-right top-nav">
<li>
<a style="float:right" href="<?= site_url('voter/voter_home/logout') ?>">Logout</a>
</li>
</ul>
</nav>
<center>
<div class="col-lg-10" style="float:inherit">
<div class="panel panel-default panel-profile m-b-0">
<div class="panel-heading" ></div>
<div class="panel-body text-center" >
<img src="<?php echo base_url('asset/img/certificate.png');?>" height="200" width="200">
<h1><strong>Vote Calon Kepala Desa</strong></h1>
<p><strong>Sistem E-voting Desa Pakraman Cucukan</strong></p>
<img src="<?php echo base_url('asset/img/bookmark.png');?>" height="50" width="50">
<br>
<br>
<center>
<h5 class="alert alert-danger">
<strong>PERHATIAN ! VOTE HANYA DAPAT DILAKUKAN 1X ( SATU KALI )</strong></h5>
</center>
<form class="" action="<?= site_url('admin_calon/vote_calon') ?>" method="post">
<center><table style="float:inherit" class="table table-bordered table-hover table-striped" >
<?php
$no = 1;
foreach($calon as $calon){
?>
<div class="col-lg-4" action="" method="post">
<div class="panel panel-default panel-profile m-b-0">
<div class="panel-heading" ></div>
<br>
<img class="img-circle" style="width:200px;height:200px" src="<?php echo base_url('upload/'.$calon->img) ?>">
<h4><strong>Calon <?php echo $calon->id_calon ?></strong></h4>
<h5><?php echo $calon->nama ?></h5>
<br>
<button class="btn btn-md btn-success" type="submit" >Vote</button>
</img>
<br>
<br>
</div>
</div>
<?php } ?>
</table></center>
</form>
</div>
</div>
</div>
</center>
</body>
</html>
Thanks for any help.
Gus bala