ci-pt2-welcome-message.php

<?php

if ($this->session->userdata('user_id'))
{
	echo 'Hello user '.$this->session->userdata('user_id');
	echo ' '.anchor('users/logout','Logout').'<br />';
	echo anchor('/privatepage','Private page');
}
else
{
	echo anchor('users/login','Login').' '.anchor('users/register','Register');
}