mirror of
https://github.com/Pathduck/gallery3.git
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89 lines
2.5 KiB
PHP
89 lines
2.5 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2008 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/**
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* Implement the Authentication interface.
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*
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* It was extended to allow configurable drivers
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*/
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class Auth_Core implements Auth_Driver {
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// Session singleton
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private static $instance;
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// Configuration and driver
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protected $_config;
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protected $_driver;
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/**
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* Singleton instance of Session.
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*/
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public static function instance($config = array()) {
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if (self::$instance == NULL) {
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// Create a new instance
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self::$instance = new Auth($config);
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}
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return self::$instance;
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}
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/**
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* On first instance creation, sets up the driver.
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*/
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protected function __construct($config = array()) {
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// Load config
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$config += Kohana::config('auth');
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// Set the driver class name
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$driver = "Auth_{$config['driver']}_Driver";
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if (!Kohana::auto_load($driver)) {
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// @todo change to gallery specific exceptions
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throw new Exception("@todo DRIVER_NOT_DEFINED {$config['driver']}");
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}
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// Load the driver
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$driver = new $driver();
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if (!($driver instanceof Auth_Driver)) {
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// @todo change to gallery specific exceptions
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throw new Exception(
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"@todo Auth_Driver_INTERFACE_NOT_IMPLEMENTED: {$config['driver']}");
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}
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$this->_driver = $driver;
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$this->_config = $config;
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Kohana::log('debug', 'Auth Library initialized');
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}
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/**
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* @see Auth_Driver::set_user_password
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*/
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public function set_user_password($user_id, $password) {
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return $this->_driver->set_user_password($user_id, $password);
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}
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/**
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* @see Auth_Driver::is_valid_password
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*/
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public function is_valid_password($user_id, $password) {
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return $this->_driver->is_valid_password($user_id, $password);
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}
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}
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