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-rw-r--r--modules/gallery/helpers/user.php279
1 files changed, 0 insertions, 279 deletions
diff --git a/modules/gallery/helpers/user.php b/modules/gallery/helpers/user.php
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--- a/modules/gallery/helpers/user.php
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@@ -1,279 +0,0 @@
-<?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 {
- static function get_login_form($url) {
- $form = new Forge($url, "", "post", array("id" => "g-login-form"));
- $form->set_attr('class', "g-narrow");
- $group = $form->group("login")->label(t("Login"));
- $group->input("name")->label(t("Username"))->id("g-username")->class(null);
- $group->password("password")->label(t("Password"))->id("g-password")->class(null);
- $group->inputs["name"]->error_messages("invalid_login", t("Invalid name or password"));
- $group->submit("")->value(t("Login"));
- return $form;
- }
-
- /**
- * Make sure that we have a session and group_ids cached in the session.
- */
- static function load_user() {
- $session = Session::instance();
- if (!($user = $session->get("user"))) {
- $session->set("user", $user = user::guest());
- }
-
- // The installer cannot set a user into the session, so it just sets an id which we should
- // upconvert into a user.
- if ($user === 2) {
- $user = model_cache::get("user", 2);
- user::login($user);
- $session->set("user", $user);
- }
-
- if (!$session->get("group_ids")) {
- $ids = array();
- foreach ($user->groups as $group) {
- $ids[] = $group->id;
- }
- $session->set("group_ids", $ids);
- }
- }
-
- /**
- * Return the array of group ids this user belongs to
- *
- * @return array
- */
- static function group_ids() {
- return Session::instance()->get("group_ids", array(1));
- }
-
- /**
- * Return the active user. If there's no active user, return the guest user.
- *
- * @return User_Model
- */
- static function active() {
- // @todo (maybe) cache this object so we're not always doing session lookups.
- $user = Session::instance()->get("user", null);
- if (!isset($user)) {
- // Don't do this as a fallback in the Session::get() call because it can trigger unnecessary
- // work.
- $user = user::guest();
- }
- return $user;
- }
-
- /**
- * Return the guest user.
- *
- * @todo consider caching
- *
- * @return User_Model
- */
- static function guest() {
- return model_cache::get("user", 1);
- }
-
- /**
- * Change the active user.
- *
- * @return User_Model
- */
- static function set_active($user) {
- $session = Session::instance();
- $session->set("user", $user);
- $session->delete("group_ids");
- self::load_user();
- }
-
- /**
- * Create a new user.
- *
- * @param string $name
- * @param string $full_name
- * @param string $password
- * @return User_Model
- */
- static function create($name, $full_name, $password) {
- $user = ORM::factory("user")->where("name", $name)->find();
- if ($user->loaded) {
- throw new Exception("@todo USER_ALREADY_EXISTS $name");
- }
-
- $user->name = $name;
- $user->full_name = $full_name;
- $user->password = $password;
-
- // Required groups
- $user->add(group::everybody());
- $user->add(group::registered_users());
-
- $user->save();
- return $user;
- }
-
- /**
- * Is the password provided correct?
- *
- * @param user User Model
- * @param string $password a plaintext password
- * @return boolean true if the password is correct
- */
- static function is_correct_password($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;
- }
-
- /**
- * Create the hashed passwords.
- * @param string $password a plaintext password
- * @return string hashed password
- */
- static function hash_password($password) {
- require_once(MODPATH . "user/lib/PasswordHash.php");
- $hashGenerator = new PasswordHash(10, true);
- return $hashGenerator->HashPassword($password);
- }
-
- /**
- * Log in as a given user.
- * @param object $user the user object.
- */
- static function login($user) {
- $user->login_count += 1;
- $user->last_login = time();
- $user->save();
-
- user::set_active($user);
- module::event("user_login", $user);
- }
-
- /**
- * Log out the active user and destroy the session.
- * @param object $user the user object.
- */
- static function logout() {
- $user = user::active();
- if (!$user->guest) {
- try {
- Session::instance()->destroy();
- } catch (Exception $e) {
- Kohana::log("error", $e);
- }
- module::event("user_logout", $user);
- }
- }
-
- /**
- * Look up a user by id.
- * @param integer $id the user id
- * @return User_Model the user object, or null if the id was invalid.
- */
- static function lookup($id) {
- return self::_lookup_user_by_field("id", $id);
- }
-
- /**
- * Look up a user by name.
- * @param integer $name the user name
- * @return User_Model the user object, or null if the name was invalid.
- */
- static function lookup_by_name($name) {
- return self::_lookup_user_by_field("name", $name);
- }
-
- /**
- * Look up a user by hash.
- * @param integer $hash the user hash value
- * @return User_Model the user object, or null if the name was invalid.
- */
- static function lookup_by_hash($hash) {
- return self::_lookup_user_by_field("hash", $hash);
- }
-
- /**
- * List the users
- * @param mixed filters (@see Database.php
- * @return array the user list.
- */
- static function get_user_list($filter=array()) {
- $user = ORM::factory("user");
-
- foreach($filter as $method => $args) {
- switch ($method) {
- case "in":
- $user->in($args[0], $args[1]);
- break;
- default:
- $user->$method($args);
- }
- }
- return $user->find_all();
- }
-
- /**
- * Look up a user by field value.
- * @param string search field
- * @param string search value
- * @return User_Core the user object, or null if the name was invalid.
- */
- private static function _lookup_user_by_field($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;
- }
-} \ No newline at end of file