90 lines
2.9 KiB
PHP
90 lines
2.9 KiB
PHP
<?php defined('SYSPATH') or die('No direct access allowed.');
|
|
|
|
/**
|
|
* This class provides the default controller for rendering pages.
|
|
*
|
|
* @package lnApp
|
|
* @category Controllers
|
|
* @author Deon George
|
|
* @copyright (c) 2009-2013 Deon George
|
|
* @license http://dev.leenooks.net/license.html
|
|
*/
|
|
abstract class lnApp_Controller_Default extends Kohana_Controller {
|
|
/**
|
|
* The variable that our output is stored in
|
|
*/
|
|
protected $output = NULL;
|
|
/**
|
|
* @var string page media route as per [Route]
|
|
*/
|
|
protected $mediaroute = 'default/media';
|
|
/**
|
|
* Controls access to this controller.
|
|
* Can be set to a string or an array, for example 'login' or array('login', 'admin')
|
|
* Note that in second(array) example, user must have both 'login' AND 'admin' roles set in database
|
|
*
|
|
* @var boolean is authenticate required with this controller
|
|
*/
|
|
protected $auth_required = FALSE;
|
|
/**
|
|
* If redirecting to a login page, which page to redirect to
|
|
*/
|
|
protected $noauth_redirect = 'login';
|
|
/**
|
|
* Controls access for separate actions, eg:
|
|
* 'adminpanel' => 'admin' will only allow users with the role admin to access action_adminpanel
|
|
* 'moderatorpanel' => array('login', 'moderator') will only allow users with the roles login and moderator to access action_moderatorpanel
|
|
*
|
|
* @var array actions that require a valid user
|
|
*/
|
|
protected $secure_actions = array();
|
|
|
|
/**
|
|
* 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->load('config')->method_security)
|
|
return FALSE;
|
|
|
|
return (($this->auth_required !== FALSE && Auth::instance()->logged_in() === FALSE) ||
|
|
(is_array($this->secure_actions) && array_key_exists($this->request->action(),$this->secure_actions) &&
|
|
Auth::instance()->logged_in($this->secure_actions[$this->request->action()]) === FALSE));
|
|
}
|
|
|
|
public function before() {
|
|
parent::before();
|
|
|
|
// Check user auth and role
|
|
if ($this->_auth_required()) {
|
|
// For AJAX/JSON requests, authorisation is controlled in the method.
|
|
if (Request::current()->is_ajax() && $this->request->action() === 'json') {
|
|
// Nothing required.
|
|
|
|
// For no AJAX/JSON requests, display an access page
|
|
} elseif (Auth::instance()->logged_in(NULL,get_class($this).'|'.__METHOD__)) {
|
|
HTTP::redirect('login/noaccess');
|
|
|
|
} else {
|
|
Session::instance()->set('afterlogin',Request::detect_uri());
|
|
HTTP::redirect($this->noauth_redirect);
|
|
}
|
|
}
|
|
}
|
|
|
|
public function after() {
|
|
parent::after();
|
|
|
|
// Generate and check the ETag for this file
|
|
$this->check_cache(sha1($this->response->body()));
|
|
}
|
|
}
|
|
?>
|