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<?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.
*/
/*
* Based on the Cache_Sqlite_Driver developed by the Kohana Team
*/
class Identity_Gallery_Driver implements Identity_Driver {
/**
* @see Identity_Driver::guest.
*/
public function guest() {
return new Gallery_User(user::guest());
}
/**
* @see Identity_Driver::create_user.
*/
public function create_user($name, $full_name, $password) {
return new Gallery_User(user::create($name, $full_name, $password));
}
/**
* @see Identity_Driver::is_correct_password.
*/
public function is_correct_password($user, $password) {
$valid = $user->password;
// Try phpass first, since that's what we generate.
if (strlen($valid) == 34) {
require_once(MODPATH . "user/lib/PasswordHash.php");
$hashGenerator = new PasswordHash(10, true);
return $hashGenerator->CheckPassword($password, $valid);
}
$salt = substr($valid, 0, 4);
// Support both old (G1 thru 1.4.0; G2 thru alpha-4) and new password schemes:
$guess = (strlen($valid) == 32) ? md5($password) : ($salt . md5($salt . $password));
if (!strcmp($guess, $valid)) {
return true;
}
// Passwords with <&"> created by G2 prior to 2.1 were hashed with entities
$sanitizedPassword = html::specialchars($password, false);
$guess = (strlen($valid) == 32) ? md5($sanitizedPassword)
: ($salt . md5($salt . $sanitizedPassword));
if (!strcmp($guess, $valid)) {
return true;
}
return false;
}
/**
* @see Identity_Driver::hash_password.
*/
public function hash_password($password) {
return user::hash_password($password);
}
/**
* @see Identity_Driver::lookup_user_by_field.
*/
public function lookup_user_by_field($field_name, $value) {
return new Gallery_User(user::lookup_by_field($field_name, $value));
}
/**
* @see Identity_Driver::create_group.
*/
public function create_group($name) {
return new Gallery_Group(group::create($name));
}
/**
* @see Identity_Driver::everybody.
*/
public function everybody() {
return new Gallery_Group(group::everybody());
}
/**
* @see Identity_Driver::registered_users.
*/
public function registered_users() {
return new Gallery_Group(group::registered_users());
}
/**
* @see Identity_Driver::lookup_group_by_field.
*/
public function lookup_group_by_field($field_name, $value) {
return new Gallery_Group(group::lookup_by_field($field_name, $value));
}
/**
* @see Identity_Driver::get_user_list.
*/
public function get_user_list($ids) {
$results = ORM::factory("user")
->in("id", ids)
->find_all()
->as_array();;
$users = array();
foreach ($results as $user) {
$users[] = new Gallery_User($user);
}
return $users;
}
} // End Identity Gallery Driver
/**
* User Data wrapper
*/
class Gallery_User extends User_Definition {
/*
* Not for general user, allows the back-end to easily create the interface object
*/
function __construct($user) {
$this->user = $user;
}
/**
* @see User_Definition::avatar_url
*/
public function avatar_url($size=80, $default=null) {
return $this->user->avatar_url($size, $default);
}
/**
* @see User_Definition::display_name
*/
public function display_name() {
return $this->user->display_name();
}
public function save() {
$this->user->save();
}
public function delete() {
$this->user->delete();
}
}
/**
* Group Data wrapper
*/
class Gallery_Group extends Group_Definition {
/*
* Not for general user, allows the back-end to easily create the interface object
*/
function __construct($group) {
$this->group = $group;
}
public function save() {
$this->group->save();
}
public function delete() {
$this->group->delete();
}
public function add($user) {
$this->group->add($user->_uncloaked());
}
public function remove($user) {
$this->group->remove($user->_uncloaked());
}
}
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