mirror of
https://github.com/Pathduck/gallery3.git
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3ebb751cda
GET /controller -> controller::_index() POST /controller -> controller::_create() GET /controller/id -> controller::_show() PUT /controller/id -> controller::_update() DELETE /controller/id -> controller::_delete() GET /form/edit/controller/resource_id -> controller::_form() GET /form/add/controller/data -> controller::_form()
118 lines
3.9 KiB
PHP
118 lines
3.9 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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* This helper provides a common around the user management functions.
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*
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* @author Tim Almdal <public@timalmdal.com>
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*
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*/
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class user {
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/**
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* Return the form for creating / modifying users.
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*/
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public static function get_edit_form($user) {
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$form = new Forge(
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url::site("users/{$user->id}?_method=put"), "", "post", array("id" => "gUserForm"));
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$group = $form->group(_("User Info"));
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$group->input("name") ->label(_("Name")) ->id("gName") ->value($user->name);
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$group->input("display_name") ->label(_("Display Name")) ->id("gDisplayName") ->value($user->display_name);
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$group->password("password") ->label(_("Password")) ->id("gPassword");
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$group->input("email") ->label(_("Email")) ->id("gEmail") ->value($user->email);
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$group->submit(_("Modify"));
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$form->add_rules_from($user);
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return $form;
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}
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/**
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* Is the password provided correct?
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*
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* @param user User Model
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* @param string $password a plaintext password
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* @return boolean true if the password is correct
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*/
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public static function is_correct_password($user, $password) {
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$valid = $user->password;
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$salt = substr($valid, 0, 4);
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/* Support both old (G1 thru 1.4.0; G2 thru alpha-4) and new password schemes: */
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$guess = (strlen($valid) == 32) ? md5($password) : ($salt . md5($salt . $password));
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if (!strcmp($guess, $valid)) {
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return true;
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}
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/* Passwords with <&"> created by G2 prior to 2.1 were hashed with entities */
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$sanitizedPassword = html::specialchars($password, false);
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$guess = (strlen($valid) == 32) ? md5($sanitizedPassword)
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: ($salt . md5($salt . $sanitizedPassword));
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if (!strcmp($guess, $valid)) {
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return true;
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}
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/* Also support hashes generated by phpass for interoperability with other applications */
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if (strlen($valid) == 34) {
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$hashGenerator = new PasswordHash(10, true);
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return $hashGenerator->CheckPassword($password, $valid);
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}
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return false;
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}
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/**
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* Create the hashed passwords.
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* @param string $password a plaintext password
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* @return string hashed password
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*/
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public static function hash_password($password) {
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return user::_md5Salt($password);
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}
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/**
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* Perform the post authentication processing
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* @param object $user the user object.
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*/
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public static function login($user) {
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$user->login_count += 1;
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$user->last_login = time();
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$user->save();
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Session::instance()->set('user', $user);
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}
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/**
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* Create a hashed password using md5 plus salt.
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* @param string $password plaintext password
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* @param string $salt (optional) salt or hash containing salt (randomly generated if omitted)
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* @return string hashed password
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*/
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private static function _md5Salt($password, $salt='') {
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if (empty($salt)) {
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for ($i = 0; $i < 4; $i++) {
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$char = mt_rand(48, 109);
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$char += ($char > 90) ? 13 : ($char > 57) ? 7 : 0;
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$salt .= chr($char);
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}
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} else {
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$salt = substr($salt, 0, 4);
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}
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return $salt . md5($salt . $password);
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}
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} |