Regstration.php(Controller )
<?php
class Registration extends Controller
{
function Registration()
{
parent::Controller();
$this->load->database();
$this->load->model('registration_model');
$this->load->helper('url');
}
function index()
{
$data=array();
$submit = $this->input->post('submit');
if($submit == 'Insert')
{
$name=$this->input->post('name');
$age =$this->input->post('age');
$gender=$this->input->post('gender');
$address=$this->input->post('address');
$this->registration_model->insert_values($name,$age,$gender,$address);
}
$row=$this->registration_model->getusers();
$data['query']=$row;
$this->load->view('registration',$data);
}
function update($id=NULL)
{
$data=array();
$submit=$this->input->post('submit');
if($submit=='Update')
{
$name=$this->input->post('name');
$age=$this->input->post('age');
$gender=$this->input->post('gender');
$address=$this->input->post('address');
$this->registration_model->update_values($name,$age,$gender,$address,$id);
redirect('registration');
}
$row=$this->registration_model->getusers_byid($id);
$data['query']=$row;
$this->load->view('update_reg',$data);
}
function delete($id= NULL)
{
$this->registration_model->delete_values($id);
$row=$this->registration_model->getusers();
$data['query']=$row;
$this->load->view('registration',$data);
}
}
?>
Registration.php(Model)
<?php
class Registration_model extends Model
{
function Registration_model()
{
parent::Model();
}
function insert_values($name,$age,$gender,$address)
{
$data=array(
'name'=>$name,
'age'=>$age,
'gender'=>$gender,
'address'=>$address );
$query=$this->db->insert('user',$data);
}
function getusers()
{
$query = $this->db->get('user');
return $query->result();
}
function getusers_byid($id)
{
$this->db->where('id',$id);
$query = $this->db->get('user');
return $query->row();
}
function update_values($name,$age,$gender,$address,$id)
{
$data=array('name'=>$name,
'age'=>$age,
'gender'=>$gender,
'address'=>$address);
$this->db->where('id',$id);
$this->db->update('user',$data);
}
function delete_values($id)
{
$this->db->where('id', $id);
$this->db->delete('user');
}
}
?>
Registration.php(view)
<html>
<title>
Registration</title>
<body>
<form action="<?php echo base_url()?>registration" method="post">
<table border="1">
<tr><td>Username:</td><td><input type="text" name="name" /></td></tr>
<tr><td>Age:</td><td><input type="text" name="age" /></td></tr>
<tr><td>Gender:</td><td><input type="text" name="gender" /></td></tr>
<tr><td>Address:</td><td><input type="text" name="address" /></td></tr>
<tr><td align="center" colspan="2"><input type="submit" name="submit" value="Insert" /></td>
</tr>
</table>
</form>
<table border="1">
<tr><td>NAME</td><td>AGE</td><td>GENDER</td><td>ADDRESS</td></tr>
<?php
$i="";
foreach($query as $value){?>
<form action="<?php echo base_url()?>registration" method="post">
<tr>
<td><?php echo $value->name;?></td>
<td><?php echo $value->age;?></td>
<td><?php echo $value->gender;?></td>
<td><?php echo $value->address;?></td>
<td><a href="<?php echo base_url()?>registration/update/<?php echo $value->id;?>">Update</a></td>
<td><a href="<?php echo base_url()?>registration/delete/<?php echo $value->id;?>">Delete</a></td>
</tr>
</form>
<?php
}?>
</table>
</body>
</html>
update.php(view)
<html>
<head>
</head>
<title>Update</title>
<body>
<form action="<?php echo base_url() ?>registration/update/<?php echo $query->id; ?>" method="post">
<table border="2" align="center">
<tr>
<td>NAME</td><td><input type="text" name="name" value="<?php echo $query->name; ?>" /></td></tr>
<tr><td>AGE</td><td><input type="text" name="age" value="<?php echo $query->age; ?>" /></td></tr>
<tr><td>GENDER</td><td><input type="text" name="gender" value="<?php echo $query->gender; ?>"/></td></tr>
<tr><td>ADDRESS</td><td><input type="text" name="address" value="<?php echo $query->address; ?>"/></td></tr>
<td colspan="2" align="center"><input type="submit" name="submit" value="Update" /></td>
</table>
</form>
</body>
</html>
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