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Diffstat (limited to 'modules/user/libraries/User.php')
| -rw-r--r-- | modules/user/libraries/User.php | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/modules/user/libraries/User.php b/modules/user/libraries/User.php new file mode 100644 index 00000000..a32c5691 --- /dev/null +++ b/modules/user/libraries/User.php @@ -0,0 +1,196 @@ +<?php defined("SYSPATH") or die("No direct script access."); +/** + * Gallery - a web based photo album viewer and editor + * Copyright (C) 2000-2008 Bharat Mediratta + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. + */ +/** + * This is the generalized wrapper to provide user management. The actual user management + * fucntionality is implemented by a driver module. This will insulate gallery3 user management + * from various CMS implementations. + * + */ +class User_Core implements User_Driver { + + // Session singleton + private static $instance; + + // Configuration and driver + protected $_config; + protected $_driver; + + /** + * Singleton instance of Session. + */ + public static function instance($config = array()) { + if (self::$instance == NULL) { + // Create a new instance + self::$instance = new User($config); + } + + return self::$instance; + } + + /** + * On first instance creation, sets up the driver. + */ + protected function __construct($config = array()) { + // Load config + $config += Kohana::config('user'); + + // Set the driver class name + $driver = "User_{$config['driver']}_Driver"; + if (!Kohana::auto_load($driver)) { + // @todo change to gallery specific exceptions + throw new Exception("@todo DRIVER_NOT_DEFINED {$config['driver']}"); + } + + // Load the driver + $driver = new $driver(); + + if (!($driver instanceof User_Driver)) { + // @todo change to gallery specific exceptions + throw new Exception( + "@todo User_Driver_INTERFACE_NOT_IMPLEMENTED: {$config['driver']}"); + } + + $this->_driver = $driver; + $this->_config = $config; + + Kohana::log('debug', 'Auth Library initialized'); + } + + /** + * @see User_Driver::install + */ + public function install() { + $this->_driver->install(); + + $user_module = ORM::factory("module")->where("name", "user")->find(); + $user_module->name = "user"; + $user_module->version = 1; + $user_module->save(); + + $user = $this->_driver->get_user_by_name("admin"); + if (!$user->loaded) { + $user = $this->_driver->create_user("admin", "admin", "admin"); + } + + foreach (array("administrator", "registered") as $group_name) { + $group = $user = $this->_driver->get_group_by_name($group_name); + if (!$group->loaded) { + $group = $this->_driver->create_group($group_name); + // Don't assume we can use ORM relationship to join groups and users. Use the interface. + $this->_driver->add_user_to_group($group->id, $user->id); + } + } + + $db = Database::instance(); + $db->query("UPDATE `items` SET `owner_id` = {$user->id} WHERE `owner_id` IS NULL"); + } + + /** + * @see User_Driver::uninstall + */ + public function uninstall() { + $this->_driver->uninstall(); + ORM::factory("module")->where("name", "user")->find()->delete(); + } + + /** + * @see User_Driver::install + */ + public function create_user($name, $display_name, $password, $email=null) { + $this->_driver->create_user($name, $display_name, $password, $email); + } + + /** + * @see User_Driver::update_user + */ + public function update_user($id, $name, $display_name, $password, $email=null) { + $this->_driver->update_user($id, $name, $display_name, $password, $email); + } + + /** + * @see User_Driver::get_user + */ + public function get_user($id) { + $this->_driver->get_user($id); + } + + /** + * @see User_Driver::get_user_by_name + */ + public function get_user_by_name($name) { + $this->_driver->get_user_by_name($name); + } + + /** + * @see User_Driver::delete_user + */ + public function delete_user($id) { + $this->_driver->delete_user($id); + } + + /** + * @see User_Driver::create_group + */ + public function create_group($group_name) { + $this->_driver->create_group($group_name); + } + + /** + * @see User_Driver::rename_group + */ + public function rename_group($id, $new_name) { + $this->_driver->rename_group($id, $new_name); + } + + /** + * @see User_Driver::get_group + */ + public function get_group($id) { + $this->_driver->get_group($id); + } + + /** + * @see User_Driver::get_group_by_name + */ + public function get_group_by_name($group_name) { + $this->_driver->get_group_by_name($group_name); + } + + /** + * @see User_Driver::delete_group + */ + public function delete_group($id) { + $this->_driver->delete_group($id); + } + + /** + * @see User_Driver::add_user_to_group + */ + public function add_user_to_group($group_id, $user_id) { + $this->_driver->add_user_to_group($group_id, $user_id); + } + + /** + * @see User_Driver::remove_user_from_group + */ + public function remove_user_from_group($group_id, $user_id) { + $this->_driver->remove_user_from_group($group_id, $user_id); + } +}
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