Overview
In this example, we are going to show you How to change the password in CodeIgniter.
- Password.php: (application\controllers\Password.php)
- Password_model.php: (application\models\Password_model.php)
- change_password.php: (application\views\change_password.php)
autoload.php
$autoload['libraries'] = array('session', 'database');
$autoload['helper'] = array('url');
application/views/change_password.php
<form method="post" action='<?php echo base_url('password/update_password') ?>'>
<label>Current Password :</label>
<input type="password" name="current_password" id="current_password" placeholder="Current Password" />
<br />
<label>New Password :</label>
<input type="password" name="new_password" id="new_password" placeholder="New Password" />
<br/>
<label>Confirm Password :</label>
<input type="password" name="confirm_password" id="confirm_password" placeholder="Confirm Password" />
<br/>
<input type="submit" value="Update Password" />
<br />
</form>
application/controllers/Password.php
class Password extends CI_Controller {
public function __construct() {
parent::__construct();
$this->load->model(‘password_model’, ‘password’);
}
public function change_password() {
$this->load->view(‘change_password’);word
}
public function update_password() {
$id = $this->session->userdata('login_id');
$current_pass = $this->input->post('current_password');
$new_pass = $this->input->post('new_password');
$confirm_pass = $this->input->post('confirm_password');
if($new_pass == $confirm_pass) {
$res = $this->password->check_password($id, $current_pass);
if($res) {
$data = [
‘password’ => $new_pass,
];
$result = $this->password->update_password($id, $data);
if($result) {
echo “New password is updated successfully.”;
} else {
echo “Something went wrong. Please try again.”;
}
} else {
echo “Current password is invalid.”;
}
} else {
echo “New password and confirm password does not match..”;
}
}
}
application/models/Password_model.php
class Password_model extends CI_Model {
public function check_password($id, $password) {
$this->db->where([“id”=>$id, “password”=>$password]);
$query = $this->db->get(“user_info”);
return $query->num_rows();
}
public function update_password($id, $data) {
return $this->db->update(“user_info”, [“id”=>$id], $data);
}
}