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Diffstat (limited to 'modules/user/helpers/user.php')
| -rw-r--r-- | modules/user/helpers/user.php | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/modules/user/helpers/user.php b/modules/user/helpers/user.php new file mode 100644 index 00000000..394f8185 --- /dev/null +++ b/modules/user/helpers/user.php @@ -0,0 +1,109 @@ +<?php defined("SYSPATH") or die("No direct script access."); +/** + * Gallery - a web based photo album viewer and editor + * Copyright (C) 2000-2009 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 API for handling users. + * + * Note: by design, this class does not do any permission checking. + */ +class user_Core { + /** + * @see Identity_Driver::guest. + */ + static function guest() { + return Identity::guest(); + } + + /** + * @see Identity_Driver::create_user. + */ + static function create($name, $full_name, $password) { + return Identity::create_user($name, $full_name, $password); + } + + /** + * @see Identity_Driver::is_correct_password. + */ + static function is_correct_password($user, $password) { + return Identity::is_correct_password($user, $password); + } + + /** + * @see Identity_Driver::hash_password. + */ + static function hash_password($password) { + return Identity::hash_password($password); + } + + /** + * Look up a user by id. + * @param integer $id the user id + * @return User_Definition the user object, or null if the id was invalid. + */ + static function lookup($id) { + return self::_lookup_user_by_field("id", $id); + } + + /** + * Look up a user by name. + * @param integer $name the user name + * @return User_Definition the user object, or null if the name was invalid. + */ + static function lookup_by_name($name) { + return self::_lookup_user_by_field("name", $name); + } + + /** + * Look up a user by hash. + * @param string $name the user name + * @return User_Definition the user object, or null if the name was invalid. + */ + static function lookup_by_hash($hash) { + return self::_lookup_user_by_field("hash", $hash); + } + + /** + * @see Identity_Driver::get_user_list. + */ + static function get_user_list($filter=array()) { + return Identity::get_user_list($filter); + } + + /** + * @see Identity_Driver::get_edit_rules. + */ + static function get_edit_rules() { + return Identity::get_edit_rules("user"); + } + + private static function _lookup_user_by_field($field_name, $value) { + try { + $user = model_cache::get("user", $value, $field_name); + if ($user->loaded) { + return $user; + } + } catch (Exception $e) { + if (strpos($e->getMessage(), "MISSING_MODEL") === false) { + throw $e; + } + } + return null; + } +}
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