<?php /** * eGroupWare API: VFS - Hooks to add/rename/delete user and group home-directories * * @link http://www.egroupware.org * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License * @package api * @subpackage vfs * @author Ralf Becker <RalfBecker-AT-outdoor-training.de> * @copyright (c) 2008-9 by Ralf Becker <RalfBecker-AT-outdoor-training.de> * @version $Id$ */ /** * eGroupWare API: VFS - Hooks to add/rename/delete user and group home-directories * * This class implements the creation, renaming or deletion of home-dirs via some hooks from admin: * - create the homedir if a new user gets created * - rename the homedir if the user-name changes * - delete the homedir or copy its content to an other users homedir, if a user gets deleted * --> these hooks are registered via phpgwapi/setup/setup.inc.php and called by the admin app */ class vfs_home_hooks { /** * Should we log our calls to the error_log * 0 - no logging * 1 - log method calls */ const LOG_LEVEL = 0; /** * Hook called after new accounts have been added * * @param array $data * @param int $data['account_id'] numerical id * @param string $data['account_lid'] account-name */ static function addAccount($data) { if (self::LOG_LEVEL > 0) error_log(__METHOD__.'('.array2string($data).')'); // create a user-dir egw_vfs::$is_root = true; if (egw_vfs::mkdir($dir='/home/'.$data['account_lid'],0700,0)) { egw_vfs::chown($dir,$data['account_id']); egw_vfs::chgrp($dir,0); egw_vfs::chmod($dir,0700); // only user has access } egw_vfs::$is_root = false; } /** * Hook called after accounts has been modified * * @param array $data * @param int $data['account_id'] numerical id * @param string $data['account_lid'] new account-name * @param string $data['old_loginid'] old account-name */ static function editAccount($data) { if (self::LOG_LEVEL > 0) error_log(__METHOD__.'('.array2string($data).')'); if ($data['account_lid'] == $data['old_loginid']) return; // nothing to do here // rename the user-dir egw_vfs::$is_root = true; egw_vfs::rename('/home/'.$data['old_loginid'],'/home/'.$data['account_lid']); egw_vfs::$is_root = false; } /** * Hook called before an account get deleted * * @param array $data * @param int $data['account_id'] numerical id * @param string $data['account_lid'] account-name * @param int $data['new_owner'] account-id of new owner, or false if data should get deleted */ static function deleteAccount($data) { if (self::LOG_LEVEL > 0) error_log(__METHOD__.'('.array2string($data).')'); egw_vfs::$is_root = true; if ($data['new_owner'] && ($new_lid = $GLOBALS['egw']->accounts->id2name($data['new_owner']))) { // copy content of user-dir to new owner's user-dir as old-home-$name for ($i=''; file_exists(egw_vfs::PREFIX.($new_dir = '/home/'.$new_lid.'/old-home-'.$data['account_lid'].$i)); $i++); egw_vfs::rename('/home/'.$data['account_lid'],$new_dir); // make the new owner the owner of the dir and it's content egw_vfs::find($new_dir,array(),array('egw_vfs','chown'),$data['new_owner']); } elseif(!empty($data['account_lid']) && $data['account_lid'] != '/') { // delete the user-directory egw_vfs::remove('/home/'.$data['account_lid']); } else { throw new egw_exception_assertion_failed(__METHOD__.'('.array2string($data).') account_lid NOT set!'); } egw_vfs::$is_root = false; } /** * Hook called after new groups have been added * * @param array $data * @param int $data['account_id'] numerical id * @param string $data['account_name'] group-name */ static function addGroup($data) { if (self::LOG_LEVEL > 0) error_log(__METHOD__.'('.array2string($data).')'); // create a group-dir egw_vfs::$is_root = true; if (egw_vfs::mkdir($dir='/home/'.$data['account_name'],0070,0)) { egw_vfs::chown($dir,0); egw_vfs::chgrp($dir,$data['account_id']); egw_vfs::chmod($dir,0070); // only group has access } egw_vfs::$is_root = false; } /** * Hook called after group has been modified * * @param array $data * @param int $data['account_id'] numerical id * @param string $data['account_name'] new group-name * @param string $data['old_name'] old account-name */ static function editGroup($data) { if (self::LOG_LEVEL > 0) error_log(__METHOD__.'('.array2string($data).')'); if ($data['account_name'] == $data['old_name']) return; // nothing to do here // rename the group-dir egw_vfs::$is_root = true; egw_vfs::rename('/home/'.$data['old_name'],'/home/'.$data['account_name']); egw_vfs::$is_root = false; } /** * Hook called before a group get deleted * * @param array $data * @param int $data['account_id'] numerical id * @param string $data['account_name'] account-name */ static function deleteGroup($data) { if (self::LOG_LEVEL > 0) error_log(__METHOD__.'('.array2string($data).')'); if(empty($data['account_name']) || $data['account_name'] == '/') { throw new egw_exception_assertion_failed(__METHOD__.'('.array2string($data).') account_name NOT set!'); } // delete the group-directory egw_vfs::$is_root = true; egw_vfs::remove('/home/'.$data['account_name']); egw_vfs::$is_root = false; } }