nextcloud/lib/user.php

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2010-04-22 21:03:54 +04:00
<?php
/**
* ownCloud
*
* @author Frank Karlitschek
2012-05-26 21:14:24 +04:00
* @copyright 2012 Frank Karlitschek frank@owncloud.org
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
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/**
* This class provides wrapper methods for user management. Multiple backends are
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* supported. User management operations are delegated to the configured backend for
* execution.
*
* Hooks provided:
* pre_createUser(&run, uid, password)
* post_createUser(uid, password)
* pre_deleteUser(&run, uid)
* post_deleteUser(uid)
* pre_setPassword(&run, uid, password)
* post_setPassword(uid, password)
* pre_login(&run, uid)
* post_login(uid)
* logout()
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*/
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class OC_User {
// The backend used for user management
private static $_usedBackends = array();
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private static $_setupedBackends = array();
// Backends available (except database)
private static $_backends = array();
/**
* @brief registers backend
* @param $name name of the backend
* @returns true/false
*
* Makes a list of backends that can be used by other modules
*/
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public static function registerBackend( $backend ) {
self::$_backends[] = $backend;
return true;
}
/**
* @brief gets available backends
* @returns array of backends
*
* Returns the names of all backends.
*/
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public static function getBackends() {
return self::$_backends;
}
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/**
* @brief gets used backends
* @returns array of backends
*
* Returns the names of all used backends.
*/
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public static function getUsedBackends() {
return array_keys(self::$_usedBackends);
}
/**
* @brief Adds the backend to the list of used backends
* @param $backend default: database The backend to use for user managment
* @returns true/false
*
* Set the User Authentication Module
*/
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public static function useBackend( $backend = 'database' ) {
if($backend instanceof OC_User_Interface) {
OC_Log::write('core', 'Adding user backend instance of '.get_class($backend).'.', OC_Log::DEBUG);
self::$_usedBackends[get_class($backend)]=$backend;
} else {
// You'll never know what happens
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if( null === $backend OR !is_string( $backend )) {
$backend = 'database';
}
// Load backend
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switch( $backend ) {
case 'database':
case 'mysql':
case 'sqlite':
OC_Log::write('core', 'Adding user backend '.$backend.'.', OC_Log::DEBUG);
self::$_usedBackends[$backend] = new OC_User_Database();
break;
default:
OC_Log::write('core', 'Adding default user backend '.$backend.'.', OC_Log::DEBUG);
$className = 'OC_USER_' . strToUpper($backend);
self::$_usedBackends[$backend] = new $className();
break;
}
}
return true;
}
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/**
* remove all used backends
*/
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public static function clearBackends() {
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self::$_usedBackends=array();
}
/**
* setup the configured backends in config.php
*/
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public static function setupBackends() {
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$backends=OC_Config::getValue('user_backends', array());
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foreach($backends as $i=>$config) {
$class=$config['class'];
$arguments=$config['arguments'];
if(class_exists($class)) {
if(array_search($i, self::$_setupedBackends)===false) {
// make a reflection object
$reflectionObj = new ReflectionClass($class);
// use Reflection to create a new instance, using the $args
$backend = $reflectionObj->newInstanceArgs($arguments);
self::useBackend($backend);
$_setupedBackends[]=$i;
} else {
OC_Log::write('core', 'User backend '.$class.' already initialized.', OC_Log::DEBUG);
}
} else {
OC_Log::write('core', 'User backend '.$class.' not found.', OC_Log::ERROR);
}
}
}
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/**
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* @brief Create a new user
* @param $uid The username of the user to create
* @param $password The password of the new user
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* @returns true/false
*
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* Creates a new user. Basic checking of username is done in OC_User
* itself, not in its subclasses.
*
* Allowed characters in the username are: "a-z", "A-Z", "0-9" and "_.@-"
*/
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public static function createUser( $uid, $password ) {
// Check the name for bad characters
// Allowed are: "a-z", "A-Z", "0-9" and "_.@-"
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if( preg_match( '/[^a-zA-Z0-9 _\.@\-]/', $uid )) {
throw new Exception('Only the following characters are allowed in a username: "a-z", "A-Z", "0-9", and "_.@-"');
}
// No empty username
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if(trim($uid) == '') {
throw new Exception('A valid username must be provided');
}
// No empty password
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if(trim($password) == '') {
throw new Exception('A valid password must be provided');
}
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// Check if user already exists
if( self::userExistsForCreation($uid) ) {
throw new Exception('The username is already being used');
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}
$run = true;
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OC_Hook::emit( "OC_User", "pre_createUser", array( "run" => &$run, "uid" => $uid, "password" => $password ));
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if( $run ) {
//create the user in the first backend that supports creating users
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foreach(self::$_usedBackends as $backend) {
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if(!$backend->implementsActions(OC_USER_BACKEND_CREATE_USER))
continue;
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$backend->createUser($uid, $password);
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OC_Hook::emit( "OC_User", "post_createUser", array( "uid" => $uid, "password" => $password ));
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return self::userExists($uid);
}
}
return false;
}
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/**
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* @brief delete a user
* @param $uid The username of the user to delete
* @returns true/false
*
* Deletes a user
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*/
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public static function deleteUser( $uid ) {
$run = true;
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OC_Hook::emit( "OC_User", "pre_deleteUser", array( "run" => &$run, "uid" => $uid ));
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if( $run ) {
//delete the user from all backends
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foreach(self::$_usedBackends as $backend) {
$backend->deleteUser($uid);
}
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if (self::userExists($uid)) {
return false;
}
// We have to delete the user from all groups
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foreach( OC_Group::getUserGroups( $uid ) as $i ) {
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OC_Group::removeFromGroup( $uid, $i );
}
// Delete the user's keys in preferences
OC_Preferences::deleteUser($uid);
// Delete user files in /data/
OC_Helper::rmdirr(OC_Config::getValue( "datadirectory", OC::$SERVERROOT."/data" ) . '/'.$uid.'/');
// Emit and exit
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OC_Hook::emit( "OC_User", "post_deleteUser", array( "uid" => $uid ));
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return true;
}
else{
return false;
}
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}
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/**
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* @brief Try to login a user
* @param $uid The username of the user to log in
* @param $password The password of the user
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* @returns true/false
*
* Log in a user and regenerate a new session - if the password is ok
*/
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public static function login( $uid, $password ) {
$run = true;
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OC_Hook::emit( "OC_User", "pre_login", array( "run" => &$run, "uid" => $uid ));
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if( $run ) {
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$uid = self::checkPassword( $uid, $password );
$enabled = self::isEnabled($uid);
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if($uid && $enabled) {
session_regenerate_id(true);
self::setUserId($uid);
self::setDisplayName($uid);
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OC_Hook::emit( "OC_User", "post_login", array( "uid" => $uid, 'password'=>$password ));
return true;
}
}
return false;
}
/**
* @brief Sets user id for session and triggers emit
*/
public static function setUserId($uid) {
$_SESSION['user_id'] = $uid;
}
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/**
* @brief Sets user display name for session
*/
public static function setDisplayName($uid, $displayName = null) {
$result = false;
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if ($displayName ) {
foreach(self::$_usedBackends as $backend) {
if($backend->implementsActions(OC_USER_BACKEND_SET_DISPLAYNAME)) {
if($backend->userExists($uid)) {
$result |= $backend->setDisplayName($uid, $displayName);
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}
}
}
} else {
$displayName = self::determineDisplayName($uid);
$result = true;
}
if (OC_User::getUser() === $uid) {
$_SESSION['display_name'] = $displayName;
}
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return $result;
}
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/**
* @brief get display name
* @param $uid The username
* @returns string display name or uid if no display name is defined
*
*/
private static function determineDisplayName( $uid ) {
foreach(self::$_usedBackends as $backend) {
if($backend->implementsActions(OC_USER_BACKEND_GET_DISPLAYNAME)) {
$result=$backend->getDisplayName( $uid );
if($result) {
return $result;
}
}
}
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return $uid;
}
/**
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* @brief Logs the current user out and kills all the session data
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*
* Logout, destroys session
*/
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public static function logout() {
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OC_Hook::emit( "OC_User", "logout", array());
session_unset();
session_destroy();
OC_User::unsetMagicInCookie();
}
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/**
* @brief Check if the user is logged in
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* @returns true/false
*
* Checks if the user is logged in
*/
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public static function isLoggedIn() {
if( isset($_SESSION['user_id']) AND $_SESSION['user_id']) {
OC_App::loadApps(array('authentication'));
self::setupBackends();
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if (self::userExists($_SESSION['user_id']) ) {
return true;
}
}
return false;
}
/**
* @brief Check if the user is an admin user
* @param $uid uid of the admin
* @returns bool
*/
public static function isAdminUser($uid) {
if(OC_Group::inGroup($uid, 'admin' )) {
return true;
}
return false;
}
/**
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* @brief get the user id of the user currently logged in.
* @return string uid or false
*/
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public static function getUser() {
if( isset($_SESSION['user_id']) AND $_SESSION['user_id'] ) {
return $_SESSION['user_id'];
}
else{
return false;
}
}
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/**
* @brief get the display name of the user currently logged in.
* @return string uid or false
*/
public static function getDisplayName($user=null) {
if ( $user ) {
return self::determineDisplayName($user);
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} else if( isset($_SESSION['display_name']) AND $_SESSION['display_name'] ) {
return $_SESSION['display_name'];
}
else{
return false;
}
}
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/**
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* @brief Autogenerate a password
* @returns string
*
* generates a password
*/
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public static function generatePassword() {
return uniqId();
}
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/**
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* @brief Set password
* @param $uid The username
* @param $password The new password
* @returns true/false
*
* Change the password of a user
*/
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public static function setPassword( $uid, $password ) {
$run = true;
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OC_Hook::emit( "OC_User", "pre_setPassword", array( "run" => &$run, "uid" => $uid, "password" => $password ));
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if( $run ) {
$success = false;
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foreach(self::$_usedBackends as $backend) {
if($backend->implementsActions(OC_USER_BACKEND_SET_PASSWORD)) {
if($backend->userExists($uid)) {
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$success |= $backend->setPassword($uid, $password);
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}
}
}
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// invalidate all login cookies
OC_Preferences::deleteApp($uid, 'login_token');
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OC_Hook::emit( "OC_User", "post_setPassword", array( "uid" => $uid, "password" => $password ));
return $success;
}
else{
return false;
}
}
/**
* @brief Check whether user can change his password
* @param $uid The username
* @returns true/false
*
* Check whether a specified user can change his password
*/
public static function canUserChangePassword($uid) {
foreach(self::$_usedBackends as $backend) {
if($backend->implementsActions(OC_USER_BACKEND_SET_PASSWORD)) {
if($backend->userExists($uid)) {
return true;
}
}
}
return false;
}
/**
* @brief Check whether user can change his display name
* @param $uid The username
* @returns true/false
*
* Check whether a specified user can change his display name
*/
public static function canUserChangeDisplayName($uid) {
if (OC_Config::getValue('allow_user_to_change_display_name', true)) {
foreach(self::$_usedBackends as $backend) {
if($backend->implementsActions(OC_USER_BACKEND_SET_DISPLAYNAME)) {
if($backend->userExists($uid)) {
return true;
}
}
}
}
return false;
}
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/**
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* @brief Check if the password is correct
* @param $uid The username
* @param $password The password
* @returns string
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*
* Check if the password is correct without logging in the user
* returns the user id or false
*/
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public static function checkPassword( $uid, $password ) {
foreach(self::$_usedBackends as $backend) {
if($backend->implementsActions(OC_USER_BACKEND_CHECK_PASSWORD)) {
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$result=$backend->checkPassword( $uid, $password );
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if($result) {
return $result;
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}
}
}
}
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/**
* @brief Check if the password is correct
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* @param string $uid The username
* @param string $password The password
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* @returns string
*
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* returns the path to the users home directory
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*/
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public static function getHome($uid) {
foreach(self::$_usedBackends as $backend) {
if($backend->implementsActions(OC_USER_BACKEND_GET_HOME) && $backend->userExists($uid)) {
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$result=$backend->getHome($uid);
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if($result) {
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return $result;
}
}
}
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return OC_Config::getValue( "datadirectory", OC::$SERVERROOT."/data" ) . '/' . $uid;
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}
/**
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* @brief Get a list of all users
* @returns array with all uids
*
* Get a list of all users.
*/
Merge branch 'master' of git://gitorious.org/owncloud/owncloud into oracle-support Conflicts: 3rdparty/Sabre/CardDAV/Plugin.php 3rdparty/smb4php/smb.php apps/bookmarks/ajax/addBookmark.php apps/bookmarks/ajax/editBookmark.php apps/bookmarks/appinfo/migrate.php apps/calendar/ajax/calendar/edit.form.php apps/calendar/ajax/changeview.php apps/calendar/ajax/import/import.php apps/calendar/ajax/settings/guesstimezone.php apps/calendar/ajax/settings/setfirstday.php apps/calendar/ajax/settings/settimeformat.php apps/calendar/ajax/share/changepermission.php apps/calendar/ajax/share/share.php apps/calendar/ajax/share/unshare.php apps/calendar/appinfo/app.php apps/calendar/appinfo/remote.php apps/calendar/appinfo/update.php apps/calendar/appinfo/version apps/calendar/js/calendar.js apps/calendar/l10n/da.php apps/calendar/l10n/de.php apps/calendar/l10n/fi_FI.php apps/calendar/l10n/gl.php apps/calendar/l10n/he.php apps/calendar/l10n/hr.php apps/calendar/l10n/ja_JP.php apps/calendar/l10n/lb.php apps/calendar/l10n/lt_LT.php apps/calendar/l10n/nb_NO.php apps/calendar/l10n/pl.php apps/calendar/l10n/pt_PT.php apps/calendar/l10n/ro.php apps/calendar/l10n/ru.php apps/calendar/l10n/sv.php apps/calendar/l10n/zh_CN.php apps/calendar/l10n/zh_TW.php apps/calendar/lib/app.php apps/calendar/lib/calendar.php apps/calendar/lib/object.php apps/calendar/lib/share.php apps/calendar/templates/part.choosecalendar.rowfields.php apps/calendar/templates/part.import.php apps/calendar/templates/settings.php apps/contacts/ajax/activation.php apps/contacts/ajax/addressbook/delete.php apps/contacts/ajax/contact/add.php apps/contacts/ajax/contact/addproperty.php apps/contacts/ajax/contact/delete.php apps/contacts/ajax/contact/deleteproperty.php apps/contacts/ajax/contact/saveproperty.php apps/contacts/ajax/createaddressbook.php apps/contacts/ajax/cropphoto.php apps/contacts/ajax/currentphoto.php apps/contacts/ajax/importaddressbook.php apps/contacts/ajax/oc_photo.php apps/contacts/ajax/savecrop.php apps/contacts/ajax/selectaddressbook.php apps/contacts/ajax/updateaddressbook.php apps/contacts/ajax/uploadimport.php apps/contacts/ajax/uploadphoto.php apps/contacts/appinfo/migrate.php apps/contacts/appinfo/remote.php apps/contacts/css/contacts.css apps/contacts/import.php apps/contacts/index.php apps/contacts/js/contacts.js apps/contacts/l10n/ca.php apps/contacts/l10n/cs_CZ.php apps/contacts/l10n/da.php apps/contacts/l10n/de.php apps/contacts/l10n/el.php apps/contacts/l10n/eo.php apps/contacts/l10n/es.php apps/contacts/l10n/et_EE.php apps/contacts/l10n/eu.php apps/contacts/l10n/fa.php apps/contacts/l10n/fi_FI.php apps/contacts/l10n/fr.php apps/contacts/l10n/he.php apps/contacts/l10n/hr.php apps/contacts/l10n/hu_HU.php apps/contacts/l10n/ia.php apps/contacts/l10n/it.php apps/contacts/l10n/ja_JP.php apps/contacts/l10n/ko.php apps/contacts/l10n/lb.php apps/contacts/l10n/mk.php apps/contacts/l10n/nb_NO.php apps/contacts/l10n/nl.php apps/contacts/l10n/pl.php apps/contacts/l10n/pt_BR.php apps/contacts/l10n/pt_PT.php apps/contacts/l10n/ro.php apps/contacts/l10n/ru.php apps/contacts/l10n/sk_SK.php apps/contacts/l10n/sl.php apps/contacts/l10n/sv.php apps/contacts/l10n/th_TH.php apps/contacts/l10n/tr.php apps/contacts/l10n/zh_CN.php apps/contacts/l10n/zh_TW.php apps/contacts/lib/addressbook.php apps/contacts/lib/hooks.php apps/contacts/lib/vcard.php apps/contacts/photo.php apps/contacts/templates/part.contact.php apps/contacts/templates/part.contacts.php apps/contacts/templates/part.cropphoto.php apps/contacts/templates/part.importaddressbook.php apps/contacts/templates/part.selectaddressbook.php apps/contacts/thumbnail.php apps/files/ajax/download.php apps/files/ajax/newfile.php apps/files/ajax/timezone.php apps/files/appinfo/update.php apps/files/appinfo/version apps/files/index.php apps/files/js/fileactions.js apps/files/js/filelist.js apps/files/js/files.js apps/files/l10n/ar.php apps/files/l10n/bg_BG.php apps/files/l10n/ca.php apps/files/l10n/cs_CZ.php apps/files/l10n/da.php apps/files/l10n/de.php apps/files/l10n/el.php apps/files/l10n/eo.php apps/files/l10n/es.php apps/files/l10n/et_EE.php apps/files/l10n/eu.php apps/files/l10n/fa.php apps/files/l10n/fi_FI.php apps/files/l10n/fr.php apps/files/l10n/gl.php apps/files/l10n/he.php apps/files/l10n/hr.php apps/files/l10n/hu_HU.php apps/files/l10n/ia.php apps/files/l10n/id.php apps/files/l10n/it.php apps/files/l10n/ja_JP.php apps/files/l10n/ko.php apps/files/l10n/lb.php apps/files/l10n/lt_LT.php apps/files/l10n/mk.php apps/files/l10n/ms_MY.php apps/files/l10n/nb_NO.php apps/files/l10n/nl.php apps/files/l10n/nn_NO.php apps/files/l10n/pl.php apps/files/l10n/pt_BR.php apps/files/l10n/pt_PT.php apps/files/l10n/ro.php apps/files/l10n/ru.php apps/files/l10n/sk_SK.php apps/files/l10n/sl.php apps/files/l10n/sr.php apps/files/l10n/sr@latin.php apps/files/l10n/sv.php apps/files/l10n/th_TH.php apps/files/l10n/tr.php apps/files/l10n/uk.php apps/files/l10n/zh_CN.php apps/files/l10n/zh_TW.php apps/files_archive/js/archive.js apps/files_encryption/lib/cryptstream.php apps/files_encryption/lib/proxy.php apps/files_encryption/tests/proxy.php apps/files_external/appinfo/app.php apps/files_external/lib/smb.php apps/files_external/lib/streamwrapper.php apps/files_external/tests/config.php apps/files_external/tests/smb.php apps/files_sharing/ajax/email.php apps/files_sharing/ajax/getitem.php apps/files_sharing/ajax/setpermissions.php apps/files_sharing/ajax/share.php apps/files_sharing/ajax/toggleresharing.php apps/files_sharing/ajax/unshare.php apps/files_sharing/ajax/userautocomplete.php apps/files_sharing/js/settings.js apps/files_sharing/js/share.js apps/files_sharing/lib_share.php apps/files_sharing/settings.php apps/files_sharing/sharedstorage.php apps/files_sharing/templates/settings.php apps/files_versions/ajax/rollbackVersion.php apps/files_versions/versions.php apps/gallery/ajax/thumbnail.php apps/gallery/appinfo/app.php apps/gallery/appinfo/update.php apps/gallery/appinfo/version apps/gallery/css/styles.css apps/gallery/index.php apps/gallery/js/pictures.js apps/gallery/l10n/ca.php apps/gallery/l10n/cs_CZ.php apps/gallery/l10n/de.php apps/gallery/l10n/el.php apps/gallery/l10n/es.php apps/gallery/l10n/fi_FI.php apps/gallery/l10n/fr.php apps/gallery/l10n/it.php apps/gallery/l10n/pl.php apps/gallery/l10n/pt_PT.php apps/gallery/l10n/ru.php apps/gallery/l10n/sl.php apps/gallery/l10n/sv.php apps/gallery/l10n/th_TH.php apps/gallery/l10n/tr.php apps/gallery/l10n/zh_CN.php apps/gallery/lib/album.php apps/gallery/lib/hooks_handlers.php apps/gallery/lib/managers.php apps/gallery/lib/photo.php apps/gallery/lib/tiles.php apps/gallery/lib/tiles_test.php apps/gallery/templates/index.php apps/media/lib_ampache.php apps/media/lib_collection.php apps/media/lib_media.php apps/remoteStorage/lib_remoteStorage.php apps/tasks/ajax/addtaskform.php apps/tasks/ajax/edittask.php apps/user_ldap/appinfo/update.php apps/user_ldap/group_ldap.php apps/user_ldap/lib_ldap.php apps/user_ldap/settings.php apps/user_ldap/templates/settings.php apps/user_ldap/user_ldap.php apps/user_migrate/appinfo/app.php apps/user_migrate/templates/settings.php apps/user_webfinger/host-meta.php config/config.sample.php core/js/js.js core/l10n/da.php core/l10n/de.php core/l10n/fi_FI.php core/l10n/gl.php core/l10n/he.php core/l10n/hr.php core/l10n/id.php core/l10n/ja_JP.php core/l10n/lb.php core/l10n/lt_LT.php core/l10n/nb_NO.php core/l10n/pl.php core/l10n/pt_PT.php core/l10n/ro.php core/l10n/ru.php core/l10n/sv.php core/lostpassword/index.php core/templates/layout.user.php core/templates/login.php db_structure.xml index.php l10n/af/calendar.po l10n/af/contacts.po l10n/af/core.po l10n/af/files.po l10n/af/settings.po l10n/ar/calendar.po l10n/ar/contacts.po l10n/ar/core.po l10n/ar/files.po l10n/ar/media.po l10n/ar/settings.po l10n/bg_BG/calendar.po l10n/bg_BG/contacts.po l10n/bg_BG/core.po l10n/bg_BG/files.po l10n/bg_BG/media.po l10n/bg_BG/settings.po l10n/ca/calendar.po l10n/ca/contacts.po l10n/ca/core.po l10n/ca/files.po l10n/ca/gallery.po l10n/ca/settings.po l10n/cs_CZ/calendar.po l10n/cs_CZ/contacts.po l10n/cs_CZ/core.po l10n/cs_CZ/files.po l10n/cs_CZ/gallery.po l10n/cs_CZ/settings.po l10n/da/calendar.po l10n/da/contacts.po l10n/da/core.po l10n/da/files.po l10n/da/settings.po l10n/de/calendar.po l10n/de/contacts.po l10n/de/core.po l10n/de/files.po l10n/de/gallery.po l10n/de/settings.po l10n/el/calendar.po l10n/el/contacts.po l10n/el/core.po l10n/el/files.po l10n/el/gallery.po l10n/el/settings.po l10n/eo/calendar.po l10n/eo/contacts.po l10n/eo/core.po l10n/eo/files.po l10n/eo/media.po l10n/eo/settings.po l10n/es/calendar.po l10n/es/contacts.po l10n/es/core.po l10n/es/files.po l10n/es/gallery.po l10n/es/settings.po l10n/et_EE/calendar.po l10n/et_EE/contacts.po l10n/et_EE/core.po l10n/et_EE/files.po l10n/et_EE/settings.po l10n/eu/calendar.po l10n/eu/contacts.po l10n/eu/core.po l10n/eu/files.po l10n/eu/settings.po l10n/fa/calendar.po l10n/fa/contacts.po l10n/fa/core.po l10n/fa/files.po l10n/fa/settings.po l10n/fi_FI/calendar.po l10n/fi_FI/contacts.po l10n/fi_FI/core.po l10n/fi_FI/files.po l10n/fi_FI/gallery.po l10n/fi_FI/settings.po l10n/fr/calendar.po l10n/fr/contacts.po l10n/fr/core.po l10n/fr/files.po l10n/fr/gallery.po l10n/fr/media.po l10n/fr/settings.po l10n/gl/calendar.po l10n/gl/contacts.po l10n/gl/core.po l10n/gl/files.po l10n/gl/settings.po l10n/he/calendar.po l10n/he/contacts.po l10n/he/core.po l10n/he/files.po l10n/he/settings.po l10n/hr/calendar.po l10n/hr/contacts.po l10n/hr/core.po l10n/hr/files.po l10n/hr/settings.po l10n/hu_HU/calendar.po l10n/hu_HU/contacts.po l10n/hu_HU/core.po l10n/hu_HU/files.po l10n/hu_HU/settings.po l10n/hy/calendar.po l10n/hy/contacts.po l10n/hy/core.po l10n/hy/files.po l10n/hy/settings.po l10n/ia/calendar.po l10n/ia/contacts.po l10n/ia/core.po l10n/ia/files.po l10n/ia/settings.po l10n/id/calendar.po l10n/id/contacts.po l10n/id/core.po l10n/id/files.po l10n/id/settings.po l10n/it/calendar.po l10n/it/contacts.po l10n/it/core.po l10n/it/files.po l10n/it/gallery.po l10n/it/settings.po l10n/ja_JP/calendar.po l10n/ja_JP/contacts.po l10n/ja_JP/core.po l10n/ja_JP/files.po l10n/ja_JP/settings.po l10n/ko/calendar.po l10n/ko/contacts.po l10n/ko/core.po l10n/ko/files.po l10n/ko/settings.po l10n/lb/calendar.po l10n/lb/contacts.po l10n/lb/core.po l10n/lb/files.po l10n/lb/settings.po l10n/lt_LT/calendar.po l10n/lt_LT/contacts.po l10n/lt_LT/core.po l10n/lt_LT/files.po l10n/lt_LT/settings.po l10n/mk/calendar.po l10n/mk/contacts.po l10n/mk/core.po l10n/mk/files.po l10n/mk/settings.po l10n/ms_MY/calendar.po l10n/ms_MY/contacts.po l10n/ms_MY/core.po l10n/ms_MY/files.po l10n/ms_MY/settings.po l10n/nb_NO/calendar.po l10n/nb_NO/contacts.po l10n/nb_NO/core.po l10n/nb_NO/files.po l10n/nb_NO/settings.po l10n/nl/calendar.po l10n/nl/contacts.po l10n/nl/core.po l10n/nl/files.po l10n/nl/settings.po l10n/nn_NO/calendar.po l10n/nn_NO/contacts.po l10n/nn_NO/core.po l10n/nn_NO/files.po l10n/nn_NO/settings.po l10n/pl/calendar.po l10n/pl/contacts.po l10n/pl/core.po l10n/pl/files.po l10n/pl/gallery.po l10n/pl/settings.po l10n/pt_BR/calendar.po l10n/pt_BR/contacts.po l10n/pt_BR/core.po l10n/pt_BR/files.po l10n/pt_BR/settings.po l10n/pt_PT/calendar.po l10n/pt_PT/contacts.po l10n/pt_PT/core.po l10n/pt_PT/files.po l10n/pt_PT/gallery.po l10n/pt_PT/settings.po l10n/ro/calendar.po l10n/ro/contacts.po l10n/ro/core.po l10n/ro/files.po l10n/ro/settings.po l10n/ru/calendar.po l10n/ru/contacts.po l10n/ru/core.po l10n/ru/files.po l10n/ru/gallery.po l10n/ru/settings.po l10n/sk_SK/calendar.po l10n/sk_SK/contacts.po l10n/sk_SK/core.po l10n/sk_SK/files.po l10n/sk_SK/settings.po l10n/sl/calendar.po l10n/sl/contacts.po l10n/sl/core.po l10n/sl/files.po l10n/sl/gallery.po l10n/sl/settings.po l10n/sr/calendar.po l10n/sr/contacts.po l10n/sr/core.po l10n/sr/files.po l10n/sr/settings.po l10n/sr@latin/calendar.po l10n/sr@latin/contacts.po l10n/sr@latin/core.po l10n/sr@latin/files.po l10n/sr@latin/settings.po l10n/sv/calendar.po l10n/sv/contacts.po l10n/sv/core.po l10n/sv/files.po l10n/sv/gallery.po l10n/sv/media.po l10n/sv/settings.po l10n/templates/bookmarks.pot l10n/templates/calendar.pot l10n/templates/contacts.pot l10n/templates/core.pot l10n/templates/files.pot l10n/templates/gallery.pot l10n/templates/media.pot l10n/templates/settings.pot l10n/th_TH/calendar.po l10n/th_TH/contacts.po l10n/th_TH/core.po l10n/th_TH/files.po l10n/th_TH/gallery.po l10n/th_TH/settings.po l10n/tr/calendar.po l10n/tr/contacts.po l10n/tr/core.po l10n/tr/files.po l10n/tr/gallery.po l10n/tr/settings.po l10n/uk/calendar.po l10n/uk/contacts.po l10n/uk/core.po l10n/uk/files.po l10n/uk/media.po l10n/uk/settings.po l10n/zh_CN/calendar.po l10n/zh_CN/contacts.po l10n/zh_CN/core.po l10n/zh_CN/files.po l10n/zh_CN/gallery.po l10n/zh_CN/settings.po l10n/zh_TW/calendar.po l10n/zh_TW/contacts.po l10n/zh_TW/core.po l10n/zh_TW/files.po l10n/zh_TW/settings.po lib/app.php lib/base.php lib/connector/sabre/file.php lib/connector/sabre/locks.php lib/connector/sabre/node.php lib/db.php lib/filecache.php lib/fileproxy/quota.php lib/files.php lib/filestorage/local.php lib/filesystemview.php lib/group/database.php lib/helper.php lib/installer.php lib/json.php lib/l10n.php lib/migrate.php lib/mimetypes.fixlist.php lib/ocs.php lib/preferences.php lib/public/json.php lib/public/util.php lib/template.php lib/user.php lib/user/database.php lib/util.php lib/vcategories.php ocs/providers.php settings/admin.php settings/ajax/lostpassword.php settings/ajax/removeuser.php settings/ajax/setbackgroundjobsmode.php settings/ajax/setlanguage.php settings/ajax/setquota.php settings/ajax/togglegroups.php settings/apps.php settings/css/settings.css settings/js/apps.js settings/js/users.js settings/l10n/bg_BG.php settings/l10n/ca.php settings/l10n/cs_CZ.php settings/l10n/da.php settings/l10n/de.php settings/l10n/el.php settings/l10n/eo.php settings/l10n/es.php settings/l10n/et_EE.php settings/l10n/eu.php settings/l10n/fa.php settings/l10n/fi_FI.php settings/l10n/fr.php settings/l10n/gl.php settings/l10n/he.php settings/l10n/hr.php settings/l10n/hu_HU.php settings/l10n/it.php settings/l10n/ja_JP.php settings/l10n/ko.php settings/l10n/lt_LT.php settings/l10n/mk.php settings/l10n/ms_MY.php settings/l10n/nb_NO.php settings/l10n/nl.php settings/l10n/nn_NO.php settings/l10n/pl.php settings/l10n/pt_BR.php settings/l10n/pt_PT.php settings/l10n/ru.php settings/l10n/sk_SK.php settings/l10n/sl.php settings/l10n/sv.php settings/l10n/th_TH.php settings/l10n/tr.php settings/l10n/zh_CN.php settings/personal.php settings/templates/admin.php settings/templates/users.php
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public static function getUsers($search = '', $limit = null, $offset = null) {
$users = array();
foreach (self::$_usedBackends as $backend) {
$backendUsers = $backend->getUsers($search, $limit, $offset);
if (is_array($backendUsers)) {
$users = array_merge($users, $backendUsers);
}
}
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asort($users);
return $users;
}
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/**
* @brief Get a list of all users display name
* @returns associative array with all display names (value) and corresponding uids (key)
*
* Get a list of all display names and user ids.
*/
public static function getDisplayNames($search = '', $limit = null, $offset = null) {
$displayNames = array();
foreach (self::$_usedBackends as $backend) {
$backendDisplayNames = $backend->getDisplayNames($search, $limit, $offset);
if (is_array($backendDisplayNames)) {
$displayNames = array_merge($displayNames, $backendDisplayNames);
}
}
ksort($displayNames);
return $displayNames;
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}
/**
* @brief check if a user exists
* @param string $uid the username
* @param string $excludingBackend (default none)
* @return boolean
*/
public static function userExists($uid, $excludingBackend=null) {
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foreach(self::$_usedBackends as $backend) {
if (!is_null($excludingBackend) && !strcmp(get_class($backend), $excludingBackend)) {
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OC_Log::write('OC_User', $excludingBackend . 'excluded from user existance check.', OC_Log::DEBUG);
continue;
}
$result=$backend->userExists($uid);
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if($result===true) {
return true;
}
}
return false;
}
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public static function userExistsForCreation($uid) {
foreach(self::$_usedBackends as $backend) {
if(!$backend->hasUserListings())
continue;
$result=$backend->userExists($uid);
if($result===true) {
return true;
}
}
return false;
}
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/**
* disables a user
* @param string $userid the user to disable
*/
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public static function disableUser($userid) {
$sql = "INSERT INTO `*PREFIX*preferences` (`userid`, `appid`, `configkey`, `configvalue`) VALUES(?, ?, ?, ?)";
$stmt = OC_DB::prepare($sql);
if ( ! OC_DB::isError($stmt) ) {
$result = $stmt->execute(array($userid, 'core', 'enabled', 'false'));
if ( OC_DB::isError($result) ) {
OC_Log::write('OC_User', 'could not enable user: '. OC_DB::getErrorMessage($result), OC_Log::ERROR);
}
} else {
OC_Log::write('OC_User', 'could not disable user: '. OC_DB::getErrorMessage($stmt), OC_Log::ERROR);
}
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}
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/**
* enable a user
* @param string $userid
*/
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public static function enableUser($userid) {
$sql = "DELETE FROM `*PREFIX*preferences` WHERE `userid` = ? AND `appid` = ? AND `configkey` = ? AND `configvalue` = ?";
$stmt = OC_DB::prepare($sql);
if ( ! OC_DB::isError($stmt) ) {
$result = $stmt->execute(array($userid, 'core', 'enabled', 'false'));
if ( OC_DB::isError($result) ) {
OC_Log::write('OC_User', 'could not enable user: '. OC_DB::getErrorMessage($result), OC_Log::ERROR);
}
} else {
OC_Log::write('OC_User', 'could not enable user: '. OC_DB::getErrorMessage($stmt), OC_Log::ERROR);
}
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}
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/**
* checks if a user is enabled
* @param string $userid
* @return bool
*/
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public static function isEnabled($userid) {
$sql = "SELECT `userid` FROM `*PREFIX*preferences` WHERE `userid` = ? AND `appid` = ? AND `configkey` = ? AND `configvalue` = ?";
$stmt = OC_DB::prepare($sql);
if ( ! OC_DB::isError($stmt) ) {
$result = $stmt->execute(array($userid, 'core', 'enabled', 'false'));
if ( ! OC_DB::isError($result) ) {
return $result->numRows() ? false : true;
} else {
OC_Log::write('OC_User', 'could not check if enabled: '. OC_DB::getErrorMessage($result), OC_Log::ERROR);
}
} else {
OC_Log::write('OC_User', 'could not check if enabled: '. OC_DB::getErrorMessage($stmt), OC_Log::ERROR);
}
return false;
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}
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/**
* @brief Set cookie value to use in next page load
* @param string $username username to be set
*/
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public static function setMagicInCookie($username, $token) {
$secure_cookie = OC_Config::getValue("forcessl", false);
$expires = time() + OC_Config::getValue('remember_login_cookie_lifetime', 60*60*24*15);
setcookie("oc_username", $username, $expires, '', '', $secure_cookie);
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setcookie("oc_token", $token, $expires, '', '', $secure_cookie, true);
setcookie("oc_remember_login", true, $expires, '', '', $secure_cookie);
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}
/**
* @brief Remove cookie for "remember username"
*/
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public static function unsetMagicInCookie() {
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unset($_COOKIE["oc_username"]);
unset($_COOKIE["oc_token"]);
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unset($_COOKIE["oc_remember_login"]);
setcookie("oc_username", null, -1);
setcookie("oc_token", null, -1);
setcookie("oc_remember_login", null, -1);
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}
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}