78 lines
1.4 KiB
PHP
78 lines
1.4 KiB
PHP
<?php defined('SYSPATH') OR die('No direct access allowed.');
|
|
/**
|
|
* Default auth user toke
|
|
*
|
|
* @package Kohana/Auth
|
|
* @author Kohana Team
|
|
* @copyright (c) 2007-2012 Kohana Team
|
|
* @license http://kohanaframework.org/license
|
|
*/
|
|
class Model_Auth_User_Token extends ORM {
|
|
|
|
// Relationships
|
|
protected $_belongs_to = array(
|
|
'user' => array('model' => 'User'),
|
|
);
|
|
|
|
protected $_created_column = array(
|
|
'column' => 'created',
|
|
'format' => TRUE,
|
|
);
|
|
|
|
/**
|
|
* Handles garbage collection and deleting of expired objects.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function __construct($id = NULL)
|
|
{
|
|
parent::__construct($id);
|
|
|
|
if (mt_rand(1, 100) === 1)
|
|
{
|
|
// Do garbage collection
|
|
$this->delete_expired();
|
|
}
|
|
|
|
if ($this->expires < time() AND $this->_loaded)
|
|
{
|
|
// This object has expired
|
|
$this->delete();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Deletes all expired tokens.
|
|
*
|
|
* @return ORM
|
|
*/
|
|
public function delete_expired()
|
|
{
|
|
// Delete all expired tokens
|
|
DB::delete($this->_table_name)
|
|
->where('expires', '<', time())
|
|
->execute($this->_db);
|
|
|
|
return $this;
|
|
}
|
|
|
|
public function create(Validation $validation = NULL)
|
|
{
|
|
$this->token = $this->create_token();
|
|
|
|
return parent::create($validation);
|
|
}
|
|
|
|
protected function create_token()
|
|
{
|
|
do
|
|
{
|
|
$token = sha1(uniqid(Text::random('alnum', 32), TRUE));
|
|
}
|
|
while (ORM::factory('User_Token', array('token' => $token))->loaded());
|
|
|
|
return $token;
|
|
}
|
|
|
|
} // End Auth User Token Model
|