class Welcome_Controller extends Controller {
	public function __construct()
	{
		parent::__construct();
	}
	public function index()
	{
		// Load Securimage library
		$this->securimage = new Securimage;
 
		// Form submitted
		if ($_POST)
		{
			$imageCode = $this->input->post('imageCode');
			echo $this->securimage->getCode();
			if ($this->securimage->check($imageCode)==true)
			{
				echo '<p style="color:green">Good answer!</p>';
			}
			else
			{
				echo '<p style="color:red">Wrong answer!</p>';
			}
		}
 
		// Show form
		echo form::open();
		echo html::image('image/securimage',null,true);
		echo form::input('imageCode');
		echo form::submit(array('value' => 'Check'));
		echo form::close();
	}
} // End Welcome Controller

class Image_Controller extends Controller {
	public function __construct()
	{
		parent::__construct();
	}
	public function securimage()
	{
		$this->securimage = new Securimage;
		$this->securimage->show();
	}
}