<?php
/**
 * Session Class
 *
 * Created on 2011. 11. 16.
 * @author 불의회상 <hoksi2k@hanmail.net>
 * @package library
 * @subpackage controllers
 * @version 1.0
 */
class Session_lib extends CI_Controller {
	function __construct() {
		parent::__construct();
		$this->load->library('session');
		$this->load->helper('url');
	}
	
	function index() {
		$this->session->set_userdata('session_date', date('세션이 시작된 시간 : Y-m-d H:i:s'));
		redirect('session_lib/load');
	}
	
	function save()
	{	
		$this->session->set_userdata('session_test', $this->input->post('custom_session'));
		redirect('session_lib/load');
	}
	
	function load()
	{
		$data['session_date'] = $this->session->userdata('session_date');
		$data['session_test'] = $this->session->userdata('session_test');
		$data['session_array'] = $this->session->all_userdata();
		
		$this->load->view('session_lib_sample', $data);
	}
	
	function del($name = NULL)
	{
		if($name != NULL) {
			$this->session->unset_userdata('session_test');
		} else {
			$this->session->sess_destroy();
		}
		
		redirect('session_lib/load');
	}
}

<?php $this->load->view('inc/header')?>

<table class="tablesorter" border="0" cellpadding="0" cellspacing="1">
<thead>
<tr>
  <th style="text-align:center" colspan="2">Session</th>
</tr>
</thead>
<form action="<?=site_url('session_lib/save')?>" method="post">
<tr>
	<td>Session 저장</td>
	<td><input type="text" name="custom_session" value="<?=time() . ' : TESTED'?>"> <input type="submit"></td>
</tr>
</form>
<tr>
	<td>session_test 삭제</td>
	<td><input type="button" value="Session 삭제" onclick="document.location.replace('<?=site_url('session_lib/del/session_test')?>');"></td>
</tr>
<tr>
	<td>모든 Session 삭제</td>
	<td><input type="button" value="Session 삭제" onclick="document.location.replace('<?=site_url('session_lib/del')?>');"></td>
</tr>
<thead>
<tr>
  <th style="text-align:center" width="20%">세션</th>
  <th width="80%">결과</th>
</tr>
</thead>
<tr>
	<td>$this->session->userdata('session_date')</td>
	<td><?php echo $session_date?></td>
</tr>
<tr>
	<td>$this->session->unset_userdata('session_test')</td>
	<td><?php echo $session_test?></td>
</tr>
<tr>
	<td>$this->session->all_userdata()</td>
	<td><xmp><?php print_r($session_array)?></xmp></td>
</tr>
</table>

<?php $this->load->view('inc/footer')?>