2013-05-29 01:46:57 +04:00
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<?php
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/**
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* Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OC\User;
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use OC\Hooks\Emitter;
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/**
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* Class Session
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*
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* Hooks available in scope \OC\User:
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* - preSetPassword(\OC\User\User $user, string $password, string $recoverPassword)
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* - postSetPassword(\OC\User\User $user, string $password, string $recoverPassword)
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* - preDelete(\OC\User\User $user)
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* - postDelete(\OC\User\User $user)
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* - preCreateUser(string $uid, string $password)
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* - postCreateUser(\OC\User\User $user)
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* - preLogin(string $user, string $password)
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* - postLogin(\OC\User\User $user)
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* - logout()
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*
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* @package OC\User
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*/
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class Session implements Emitter {
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/**
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* @var \OC\User\Manager $manager
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*/
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private $manager;
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/**
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* @var \OC\Session\Session $session
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*/
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private $session;
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/**
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* @var \OC\User\User $activeUser
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*/
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protected $activeUser;
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/**
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* @param \OC\User\Manager $manager
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* @param \OC\Session\Session $session
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*/
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public function __construct($manager, $session) {
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$this->manager = $manager;
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$this->session = $session;
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}
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/**
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* @param string $scope
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* @param string $method
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* @param callable $callback
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*/
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public function listen($scope, $method, $callback) {
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$this->manager->listen($scope, $method, $callback);
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}
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/**
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* @param string $scope optional
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* @param string $method optional
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* @param callable $callback optional
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*/
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public function removeListener($scope = null, $method = null, $callback = null) {
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$this->manager->removeListener($scope, $method, $callback);
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}
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/**
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2013-06-03 15:33:56 +04:00
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* get the manager object
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*
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2013-05-29 01:46:57 +04:00
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* @return \OC\User\Manager
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*/
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public function getManager() {
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return $this->manager;
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}
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/**
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* set the currently active user
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*
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* @param \OC\User\User $user
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*/
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public function setUser($user) {
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if (is_null($user)) {
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$this->session->remove('user_id');
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} else {
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$this->session->set('user_id', $user->getUID());
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}
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$this->activeUser = $user;
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}
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/**
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* get the current active user
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*
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* @return \OC\User\User
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*/
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public function getUser() {
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if ($this->activeUser) {
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return $this->activeUser;
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} else {
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$uid = $this->session->get('user_id');
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if ($uid) {
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$this->activeUser = $this->manager->get($uid);
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return $this->activeUser;
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} else {
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return null;
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}
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}
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}
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2013-06-03 15:33:56 +04:00
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/**
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* try to login with the provided credentials
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*
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* @param string $uid
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* @param string $password
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* @return bool
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*/
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2013-05-29 01:46:57 +04:00
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public function login($uid, $password) {
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$this->manager->emit('\OC\User', 'preLogin', array($uid, $password));
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$user = $this->manager->get($uid);
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if ($user) {
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$result = $user->checkPassword($password);
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if ($result and $user->isEnabled()) {
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$this->setUser($user);
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2013-05-31 23:30:13 +04:00
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$this->manager->emit('\OC\User', 'postLogin', array($user, $password));
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2013-05-29 01:46:57 +04:00
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return true;
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} else {
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return false;
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}
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} else {
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return false;
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}
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}
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2013-06-03 15:33:56 +04:00
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/**
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* logout the user from the session
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*/
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2013-05-29 01:46:57 +04:00
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public function logout() {
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$this->manager->emit('\OC\User', 'logout');
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$this->setUser(null);
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$this->unsetMagicInCookie();
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}
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/**
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* Set cookie value to use in next page load
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*
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* @param string $username username to be set
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* @param string $token
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*/
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public function setMagicInCookie($username, $token) {
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$secure_cookie = \OC_Config::getValue("forcessl", false); //TODO: DI for cookies and OC_Config
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$expires = time() + \OC_Config::getValue('remember_login_cookie_lifetime', 60 * 60 * 24 * 15);
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2013-06-01 02:35:16 +04:00
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setcookie("oc_username", $username, $expires, \OC::$WEBROOT, '', $secure_cookie);
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setcookie("oc_token", $token, $expires, \OC::$WEBROOT, '', $secure_cookie, true);
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setcookie("oc_remember_login", true, $expires, \OC::$WEBROOT, '', $secure_cookie);
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2013-05-29 01:46:57 +04:00
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}
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/**
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2013-06-03 15:33:56 +04:00
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* Remove cookie for "remember username"
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2013-05-29 01:46:57 +04:00
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*/
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public function unsetMagicInCookie() {
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unset($_COOKIE["oc_username"]); //TODO: DI
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unset($_COOKIE["oc_token"]);
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unset($_COOKIE["oc_remember_login"]);
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2013-07-09 17:00:36 +04:00
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setcookie('oc_username', '', time()-3600);
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setcookie('oc_token', '', time()-3600);
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setcookie('oc_remember_login', '', time()-3600);
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2013-05-29 01:46:57 +04:00
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}
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}
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