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- <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
- class login extends CI_Controller
- {
- public function __construct()
- {
- parent::__construct();
- $this->load->library('session');
- $this->load->helper('form');
- $this->load->helper('url');
- $this->load->helper('html');
- $this->load->database();
- $this->load->library('form_validation');
- //load the login model
- $this->load->model('login_model');
- }
- public function index()
- {
- //get the posted values
- $username = $this->input->post("txt_username");
- $password = $this->input->post("txt_password");
- //set validations
- $this->form_validation->set_rules("txt_username", "Username", "trim|required");
- $this->form_validation->set_rules("txt_password", "Password", "trim|required");
- if ($this->form_validation->run() == FALSE)
- {
- //validation fails
- $this->load->view('login_view');
- }
- else
- {
- //validation succeeds
- if ($this->input->post('btn_login') == "Login")
- {
- //check if username and password is correct
- $usr_result = $this->login_model->get_user($username, $password);
- if ($usr_result > 0) //active user record is present
- {
- //set the session variables
- $sessiondata = array(
- 'username' => $username,
- 'loginuser' => TRUE
- );
- $this->session->set_userdata($sessiondata);
- redirect("index");
- }
- else
- {
- $this->session->set_flashdata('msg', '<div class="alert alert-danger text-center">Invalid username and password!</div>');
- redirect('login/index');
- }
- }
- else
- {
- redirect('login/index');
- }
- }
- }
- }?>
- <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
- class login_model extends CI_Model
- {
- function __construct()
- {
- // Call the Model constructor
- parent::__construct();
- }
- //get the username & password from tbl_usrs
- function get_user($usr, $pwd)
- {
- $sql = "select * from punetor where username = '" . $usr . "' and password = '" . md5($pwd) . "' and status = 'active'";
- $query = $this->db->query($sql);
- return $query->num_rows();
- }
- }?>
- <<!DOCTYPE html>
- <html>
- <head>
- <meta charset="utf-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>Login Form</title>
- <!--link the bootstrap css file-->
- <link href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet">
- <style type="text/css">
- .colbox {
- margin-left: 0px;
- margin-right: 0px;
- }
- </style>
- </head>
- <body>
- <div class="container">
- <div class="row">
- <div class="col-lg-6 col-sm-6">
- <h1>LIVEDOTCOM</h1>
- </div>
- <div class="col-lg-6 col-sm-6">
- <ul class="nav nav-pills pull-right" style="margin-top:20px">
- <li class="active"><a href="#">Login</a></li>
- <li><a href="#">Signup</a></li>
- </ul>
- </div>
- </div>
- </div>
- <hr/>
- <div class="container">
- <div class="row">
- <div class="col-lg-4 col-sm-4 well">
- <?php
- $attributes = array("class" => "form-horizontal", "id" => "loginform", "name" => "loginform");
- echo form_open("login/index", $attributes);?>
- <fieldset>
- <legend>Login</legend>
- <div class="form-group">
- <div class="row colbox">
- <div class="col-lg-4 col-sm-4">
- <label for="txt_username" class="control-label">Username</label>
- </div>
- <div class="col-lg-8 col-sm-8">
- <input class="form-control" id="txt_username" name="txt_username" placeholder="Username" type="text" value="<?php echo set_value('txt_username'); ?>" />
- <span class="text-danger"><?php echo form_error('txt_username'); ?></span>
- </div>
- </div>
- </div>
- <div class="form-group">
- <div class="row colbox">
- <div class="col-lg-4 col-sm-4">
- <label for="txt_password" class="control-label">Password</label>
- </div>
- <div class="col-lg-8 col-sm-8">
- <input class="form-control" id="txt_password" name="txt_password" placeholder="Password" type="password" value="<?php echo set_value('txt_password'); ?>" />
- <span class="text-danger"><?php echo form_error('txt_password'); ?></span>
- </div>
- </div>
- </div>
- <div class="form-group">
- <div class="col-lg-12 col-sm-12 text-center">
- <input id="btn_login" name="btn_login" type="submit" class="btn btn-default" value="Login" />
- <input id="btn_cancel" name="btn_cancel" type="reset" class="btn btn-default" value="Cancel" />
- </div>
- </div>
- </fieldset>
- <?php echo form_close(); ?>
- <?php echo $this->session->flashdata('msg'); ?>
- </div>
- </div>
- </div>
- <!--load jQuery library-->
- <script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
- <!--load bootstrap.js-->
- <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
- </body>
- </html>
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