Basic concept of MVC /PHP codeigniter Framework
Controller Part:
File Name: home.php
<?php
class Home_controller extends CI_Controller //home is a controller name
{
function index()
{
$this->load->view(‘home_view’);
}
function user_registration()
{
$this->load->model(‘user_model’);
$this->user_model->user_insert();
}
}
?>
View Part:
File Name: home_view.php
<html>
<head>
<title>Regitation Form</title>
<style type=”text/css”>
form li{ list-style: none;}
</style>
</head>
<body>
<div id=”container”>
<div id=”header”> <center> <h1>User Registration</h1> </center> </div>
<div id=”content”>
<?php echo form_open(‘home_controller/user_register’); ?>
<b>Please fill in the details below.</b><br/>
<?php echo validation_errors(); ?>
<?php echo form_open(‘form’); ?>
<label>User ID</label>
<div><input type=”text” name=”userid” value=”" size=”30″> </div>
<label>User Name</label>
<div><input type=”text” name=”username” value=”" size=”30″> </div>
<label>Department</label>
<div><input type=”text” name=”department” value=”" size=”30″> </div>
<div><input type=”submit” value=”Submit” /></div>
<?php echo form_close();?>
</div>
<div id=”sidebar1″></div>
<div id=”sidebar2″>
</div>
<div id=”footer”></div>
</div>
</body>
</html>
Model Part:
File Name: user_model.php
<?php
class User_model extends CI_Model
{
function user_insert()
{
$this->load->database(); // Connect to the Database
$userid = $this->input->post(‘userid’);
$username = $this->input->post(‘username’);
$department = $this->input->post(‘department’);
$data = array(‘userid’ => $userid, ‘username’ => $username, ‘department’ => $department);
$this->db->insert(‘usertable’,$data); // usertable is table name
}
}
?>
Setting the following options
Config folder => autoload.php
$autoload['libraries'] = array(‘database’,'session’);
$autoload['helper'] = array(‘html’,'form’,'url’);
Config folder =>config.php
$config['base_url'] = ‘http://localhost/CodeIgniter_2.1.3/’; //set your Base URL
$config['encryption_key'] = ‘session’; // set sessoin
Config folde =>database.php
$db['default']['hostname'] = ‘localhost’;
$db['default']['username'] = ‘root’;
$db['default']['password'] = ”;
$db['default']['database'] = ‘userdb’; // set your Database Name
Config folder =>routes.php
$route['default_controller'] = “home_controller”; //Set your cotroller name
I am Ohli Ahmed ,student of Dhaka University of Engineering & Technology(DUET),Department of Computer Science & Engineering (CSE). I have learned some web languages such as C,C++,C#,HTML,CSS, PHP, Java, JavaScript , SQL server,Oracle 10g & MySQL database . I am still now PHP programming .
About csetunes:
CseTunes is the huge of information gathered. There are many software’s, Tutorials & Tips in here.