<?php defined('SYSPATH') or die('No direct access allowed.');

/**
 * This class provides the default template controller for rendering pages.
 *
 * @package    lnApp
 * @subpackage Page/Template
 * @category   Controllers
 * @author     Deon George
 * @copyright  (c) 2010 Deon George
 * @license    http://dev.leenooks.net/license.html
 */
class Controller_TemplateDefault extends Controller_lnApp_TemplateDefault {
	/**
	 * Check and see if this controller needs authentication
	 *
	 * if $this->auth_required is TRUE, then the user must be logged in only.
	 * if $this->auth_required is FALSE, AND $this->secure_actions has an array of
	 * methods set to TRUE, then the user must be logged in AND a member of the
	 * role.
	 *
	 * @return boolean
	 */
	protected function _auth_required() {
		// If our global configurable is disabled, then continue
		if (! Kohana::Config('config.method_security'))
			return FALSE;

		return (($this->auth_required !== FALSE && Auth::instance()->logged_in(NULL,get_class($this).'|'.__METHOD__) === FALSE) ||
			(is_array($this->secure_actions) && array_key_exists($this->request->action,$this->secure_actions) &&
			Auth::instance()->logged_in($this->secure_actions[$this->request->action],get_class($this).'|'.__METHOD__) === FALSE));
	}

	protected function _left() {
		if ($this->template->left)
			return $this->template->left;

		elseif (Auth::instance()->logged_in(NULL,get_class($this).'|'.__METHOD__))
			return Controller_Tree::js();
	}

	protected function _right() {
		if ($this->template->right)
			return $this->template->right;
		else
			return $this->_cart();
	}

	private function _cart() {
		if (! Cart::instance()->contents()->reset(FALSE)->count_all())
			return '';

		return Cart::instance()->cart_block();
	}
}
?>