Start of the refactoring. Commit is quite big because I forgot to use git right from the beginning. Sorry.

1 files changed, 249 insertions, 0 deletions

diff --git a/lib/user.php b/lib/user.php
new file mode 100644
index 00000000000..431d0bfc359
--- /dev/null
+++ b/lib/user.php
@@ -0,0 +1,249 @@
+<?php
+
+/**
+* ownCloud
+*
+* @author Frank Karlitschek
+* @copyright 2010 Frank Karlitschek karlitschek@kde.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/>.
+*
+*/
+
+
+
+
+if ( !$CONFIG_INSTALLED ) {
+	$_SESSION['user_id'] = false;
+	$_SESSION['username'] = '';
+	$_SESSION['username_clean'] = '';
+}
+
+//cache the userid's an groupid's
+if ( !isset($_SESSION['user_id_cache']) ) {
+	$_SESSION['user_id_cache'] = array();
+}
+if ( !isset($_SESSION['group_id_cache']) ) {
+	$_SESSION['group_id_cache'] = array();
+}
+
+
+
+
+/**
+ * Class for User Management
+ *
+ */
+class OC_USER {
+
+	// The backend used for user management
+	private static $_backend;
+
+	/**
+	 * Set the User Authentication Module
+	 *
+	 * @param  string  $backend  The backend to use for user managment
+	 */
+	public static function setBackend($backend='database') {
+		if ( (null === $backend) OR (!is_string($backend)) ) {
+			$backend = 'database';
+		}
+
+		switch ( $backend ) {
+			case 'database':
+			case 'mysql':
+			case 'sqlite':
+				oc_require_once('User/database.php');
+				self::$_backend = new OC_USER_DATABASE();
+				break;
+			default:
+				$className = 'OC_USER_' . strToUpper($backend);
+				self::$_backend = new $className();
+				break;
+		}
+	}
+
+	/**
+	 * Check if the login button is pressed and log the user in
+	 *
+	 */
+	public static function loginListener() {
+		return self::$_backend->loginListener();
+	}
+
+	/**
+	 * Try to create a new user
+	 *
+	 * @param  string  $username  The username of the user to create
+	 * @param  string  $password  The password of the new user
+	 */
+	public static function createUser($username, $password) {
+		return self::$_backend->createUser($username, $password);
+	}
+
+	/**
+	 * Try to login a user
+	 *
+	 * @param  string  $username  The username of the user to log in
+	 * @param  string  $password  The password of the user
+	 */
+	public static function login($username, $password) {
+		return self::$_backend->login($username, $password);
+	}
+
+	/**
+	 * Check if the logout button is pressed and logout the user
+	 *
+	 */
+	public static function logoutListener() {
+		return self::$_backend->logoutListener();
+	}
+
+	/**
+	 * Kick the user
+	 *
+	 */
+	public static function logout() {
+		return self::$_backend->logout();
+	}
+
+	/**
+	 * Check if the user is logged in
+	 *
+	 */
+	public static function isLoggedIn() {
+		return self::$_backend->isLoggedIn();
+	}
+
+	/**
+	 * Try to create a new group
+	 *
+	 * @param  string  $groupName  The name of the group to create
+	 */
+	public static function createGroup($groupName) {
+		return self::$_backend->createGroup($groupName);
+	}
+
+	/**
+	 * Get the ID of a user
+	 *
+	 * @param  string   $username  Name of the user to find the ID
+	 * @param  boolean  $noCache   If false the cache is used to find the ID
+	 */
+	public static function getUserId($username, $noCache=false) {
+		return self::$_backend->getUserId($username, $noCache);
+	}
+
+	/**
+	 * Get the ID of a group
+	 *
+	 * @param  string   $groupName  Name of the group to find the ID
+	 * @param  boolean  $noCache    If false the cache is used to find the ID
+	 */
+	public static function getGroupId($groupName, $noCache=false) {
+		return self::$_backend->getGroupId($groupName, $noCache);
+	}
+
+	/**
+	 * Get the name of a group
+	 *
+	 * @param  string  $groupId  ID of the group
+	 * @param  boolean $noCache  If false the cache is used to find the name of the group
+	 */
+	public static function getGroupName($groupId, $noCache=false) {
+		return self::$_backend->getGroupName($groupId, $noCache);
+	}
+
+	/**
+	 * Check if a user belongs to a group
+	 *
+	 * @param  string  $username   Name of the user to check
+	 * @param  string  $groupName  Name of the group
+	 */
+	public static function inGroup($username, $groupName) {
+		return self::$_backend->inGroup($username, $groupName);
+	}
+
+	/**
+	 * Add a user to a group
+	 *
+	 * @param  string  $username   Name of the user to add to group
+	 * @param  string  $groupName  Name of the group in which add the user
+	 */
+	public static function addToGroup($username, $groupName) {
+		return self::$_backend->addToGroup($username, $groupName);
+	}
+
+	/**
+	 * Remove a user from a group
+	 *
+	 * @param  string  $username   Name of the user to remove from group
+	 * @param  string  $groupName  Name of the group from which remove the user
+	 */
+	public static function removeFromGroup($username,$groupName){
+		return self::$_backend->removeFromGroup($username, $groupName);
+	}
+
+	/**
+	 * Generate a random password
+	 */
+	public static function generatePassword() {
+		return substr(md5(uniqId().time()),0,10);
+	}
+
+	/**
+	 * Get all groups the user belongs to
+	 *
+	 * @param  string  $username  Name of the user
+	 */
+	public static function getUserGroups($username) {
+		return self::$_backend->getUserGroups($username);
+	}
+
+	/**
+	 * Set the password of a user
+	 *
+	 * @param  string  $username  User who password will be changed
+	 * @param  string  $password  The new password for the user
+	 */
+	public static function setPassword($username, $password) {
+		return self::$_backend->setPassword($username, $password);
+	}
+
+	/**
+	 * Check if the password of the user is correct
+	 *
+	 * @param  string  $username  Name of the user
+	 * @param  string  $password  Password of the user
+	 */
+	public static function checkPassword($username, $password) {
+		return self::$_backend->checkPassword($username, $password);
+	}
+
+	/**
+	 * get a list of all users
+	 *
+	 */
+	public static function getUsers() {
+		return self::$_backend->getUsers();
+	}
+
+	/**
+	 * get a list of all groups
+	 *
+	 */
+	public static function getGroups() {
+		return self::$_backend->getGroups();
+	}
+}