223 lines
6.5 KiB
PHP
223 lines
6.5 KiB
PHP
<?php defined('SYSPATH') or die('No direct access allowed.');
|
|
|
|
/**
|
|
* OSB Auth driver.
|
|
*
|
|
* @package OSB
|
|
* @category Classes
|
|
* @author Deon George
|
|
* @copyright (c) 2009-2013 Open Source Billing
|
|
* @license http://dev.osbill.net/license.html
|
|
*/
|
|
class Auth_OSB extends Auth_ORM {
|
|
/**
|
|
* We need to override Kohana's __construct(), for tasks, which attempt to open a session
|
|
* and probably dont have access to PHP sessions path.
|
|
* Tasks dont need sessions anyway?
|
|
*/
|
|
public function __construct($config = array()) {
|
|
// Save the config in the object
|
|
$this->_config = $config;
|
|
|
|
if (PHP_SAPI !== 'cli')
|
|
parent::__construct($config);
|
|
}
|
|
|
|
/**
|
|
* Get the user that a token applies to
|
|
*
|
|
* This will check that the token is valid (not expired and for the request)
|
|
*
|
|
* @param $token The token
|
|
* @return Model_Account|NULL The user that the token is valid for.
|
|
*/
|
|
private function _get_token_user($token) {
|
|
// This has been implemented, as we sometimes we seem to come here twice
|
|
static $uo = NULL;
|
|
|
|
if (! is_null($uo))
|
|
return $uo;
|
|
|
|
$mmto = ORM::factory('Module_Method_Token',array('token'=>$token));
|
|
|
|
// Ignore the token if it doesnt exist.
|
|
if ($mmto->loaded()) {
|
|
// Check that the token is for this URI
|
|
$mo = ORM::factory('Module',array('name'=>Request::current()->controller()));
|
|
$mmo = ORM::factory('Module_Method',array(
|
|
'module_id'=>$mo->id,
|
|
'name'=>strtolower(Request::current()->directory() ? sprintf('%s:%s',Request::current()->directory(),Request::current()->action()) : Request::current()->action())
|
|
));
|
|
|
|
// Ignore the token if this is not the right method.
|
|
if ($mmo->id == $mmto->method_id) {
|
|
if (! is_null($mmto->date_expire) AND $mmto->date_expire < time()) {
|
|
SystemMessage::add(array(
|
|
'title'=>_('Token Not Valid'),
|
|
'type'=>'warning',
|
|
'body'=>_('Token expired')));
|
|
|
|
Session::instance()->delete('token');
|
|
$mmto->delete();
|
|
|
|
} elseif (! is_null($mmto->uses) AND $mmto->uses < 1) {
|
|
SystemMessage::add(array(
|
|
'title'=>_('Token Not Valid'),
|
|
'type'=>'warning',
|
|
'body'=>_('Token expired')));
|
|
|
|
Session::instance()->delete('token');
|
|
$mmto->delete();
|
|
|
|
} else {
|
|
// If this is a usage count token, reduce the count.
|
|
if (! is_null($mmto->uses))
|
|
$mmto->uses -= 1;
|
|
|
|
// Record the date this token was used
|
|
$mmto->date_last = time();
|
|
$mmto->save();
|
|
|
|
Session::instance()->set('token',$token);
|
|
|
|
$uo = ORM::factory('Account',$mmto->account_id);
|
|
$uo->log(sprintf('Token %s used for method %s [%s]',$mmto->token,$mmto->module_method->id,Request::current()->param('id')));
|
|
}
|
|
}
|
|
}
|
|
|
|
return $uo;
|
|
}
|
|
|
|
/**
|
|
* Logs a user in.
|
|
*
|
|
* @param string username
|
|
* @param string password
|
|
* @param boolean enable autologin
|
|
* @return boolean
|
|
*/
|
|
protected function _login($user,$password,$remember) {
|
|
if (! is_object($user)) {
|
|
$username = $user;
|
|
|
|
// Load the user
|
|
$user = ORM::factory('Account');
|
|
$user->where('username','=',$username)->find();
|
|
|
|
// If no user loaded, return
|
|
if (! $user->loaded())
|
|
return FALSE;
|
|
}
|
|
|
|
// Create a hashed password
|
|
if (is_string($password))
|
|
$password = $this->hash($password);
|
|
|
|
// If the passwords match, perform a login
|
|
if ($user->status AND $user->has_any('group',ORM::factory('Group',array('name'=>'Registered Users'))->list_childgrps(TRUE)) AND $user->password === $password) {
|
|
|
|
// @todo This is not currently used.
|
|
if ($remember === TRUE) {
|
|
// Create a new autologin token
|
|
$token = ORM::factory('User_Token');
|
|
|
|
// Set token data
|
|
$token->user_id = $user->id;
|
|
$token->expires = time() + $this->_config['lifetime'];
|
|
$token->save();
|
|
|
|
// Set the autologin cookie
|
|
Cookie::set('authautologin', $token->token, $this->_config['lifetime']);
|
|
}
|
|
|
|
// Record our session ID, we may need to update our DB when we get a new ID
|
|
$oldsess = session_id();
|
|
|
|
// Finish the login
|
|
$this->complete_login($user);
|
|
|
|
// Do we need to update databases with our new sesion ID
|
|
$sct = Kohana::$config->load('config')->session_change_trigger;
|
|
if (session_id() != $oldsess AND count($sct))
|
|
foreach ($sct as $t => $c)
|
|
if (Config::module_exist($t))
|
|
foreach (ORM::factory(ucwords($t))->where($c,'=',$oldsess)->find_all() as $o)
|
|
$o->set('session_id',session_id())
|
|
->update();
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
// Login failed
|
|
return FALSE;
|
|
}
|
|
|
|
/**
|
|
* Determine if a user is authorised to view an account
|
|
*
|
|
* @param Model_Account Account Ojbect to validate if the current user has access
|
|
* @return boolean TRUE if authorised, FALSE if not.
|
|
*/
|
|
public function authorised(Model_Account $ao) {
|
|
return (($uo = $this->get_user()) AND $uo->loaded() AND ($uo == $ao OR in_array($ao->id,$uo->RTM->customers($uo->RTM))));
|
|
}
|
|
|
|
/**
|
|
* Gets the currently logged in user from the session.
|
|
* Returns NULL if no user is currently logged in.
|
|
*
|
|
* @param boolean Check token users too
|
|
* @return mixed
|
|
*/
|
|
public function get_user($default=NULL,$tokenuser=TRUE) {
|
|
// Get the current user
|
|
$uo = parent::get_user($default);
|
|
|
|
// If we are not logged in, see if there is token for the user
|
|
if (is_null($uo) AND $tokenuser AND ($token=Session::instance()->get('token')) OR (! empty($_REQUEST['token']) AND $token=$_REQUEST['token']))
|
|
$uo = $this->_get_token_user($token);
|
|
|
|
return $uo;
|
|
}
|
|
|
|
/**
|
|
* OSB authentication is controlled via database queries.
|
|
*
|
|
* This method can be used to test two situations:
|
|
* 1) Is the user logged in? ($role == FALSE)
|
|
* 2) Can the user run the current controller->action ($role == TRUE)
|
|
*
|
|
* @param boolean If authentication should be done for this module:method (ie: controller:action).
|
|
* @return boolean
|
|
*/
|
|
public function logged_in($role=NULL,$debug=NULL) {
|
|
$status = FALSE;
|
|
|
|
// If we are a CLI, we are not logged in
|
|
if (PHP_SAPI === 'cli')
|
|
return $status;
|
|
|
|
// Get the user from the session
|
|
$uo = $this->get_user();
|
|
|
|
// If we are not a valid user object, then we are not logged in
|
|
if (is_object($uo) AND ($uo instanceof Model_Account) AND $uo->loaded())
|
|
if (! empty($role)) {
|
|
if (($x = Request::current()->mmo()) instanceof Model)
|
|
// If the role has the authorisation to run the method
|
|
foreach ($x->group->find_all() as $go)
|
|
if ($go->id == 0 OR $uo->has_any('group',$go->list_childgrps(TRUE))) {
|
|
$status = TRUE;
|
|
break;
|
|
}
|
|
|
|
// There is no role, so the method should be allowed to run as anonymous
|
|
} else
|
|
$status = TRUE;
|
|
|
|
return $status;
|
|
}
|
|
}
|
|
?>
|