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* Admin/VFS/LDAP: on saving a group, check if group directory exists and create it if not

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Ralf Becker 2011-06-10 11:02:20 +00:00
parent 8da6d7246e
commit 2255f9b905
1 changed files with 179 additions and 0 deletions
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179
phpgwapi/inc/class.vfs_home_hooks.inc.php Normal file
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<?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($data).')');
if (empty($data['account_lid']) || empty($data['old_loginid']) || $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
*
* Checks if group has been renamed and renames the group directory too,
* or if the group directory exists and creates it if not.
*
* @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'] == $data['old_name'])
{
// check if group directory exists and create it if not (by calling addGroup hook)
if (!egw_vfs::stat('/home/'.$data['account_name']))
{
self::addGroup($data);
}
}
else
{
// rename the group-dir
egw_vfs::$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;
}
}