egroupware/admin/inc/class.admin_cmd_edit_user.inc.php

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<?php
/**
* eGgroupWare admin - admin command: edit/add a user
*
* @link http://www.egroupware.org
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @package admin
* @copyright (c) 2007-13 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
/**
* admin command: edit/add a user
*/
class admin_cmd_edit_user extends admin_cmd_change_pw
{
/**
* Constructor
*
* @param string/int/array $account account name or id (!$account to add a new account), or array with all parameters
* @param array $set=null array with all data to change
* @param string $password=null password
* @param boolean $run_addaccount_hook=null default run addaccount for new accounts and editaccount for existing ones
*/
function __construct($account,$set=null,$password=null,$run_addaccount_hook=null)
{
if (!is_array($account))
{
//error_log(__METHOD__."(".array2string($account).', '.array2string($set).", ...)");
$account = array(
'account' => $account,
'set' => $set,
'password' => is_null($password) ? $set['account_passwd'] : $password,
'run_addaccount_hook' => $run_addaccount_hook,
);
}
admin_cmd::__construct($account);
}
/**
* change the password of a given user
*
* @param boolean $check_only=false only run the checks (and throw the exceptions), but not the command itself
* @return string success message
* @throws egw_exception_no_admin
* @throws egw_exception_wrong_userinput(lang("Unknown account: %1 !!!",$this->account),15);
* @throws egw_exception_wrong_userinput(lang('Error changing the password for %1 !!!',$this->account),99);
*/
protected function exec($check_only=false)
{
// check creator is still admin and not explicitly forbidden to edit accounts/groups
if ($this->creator) $this->_check_admin('account_access',$this->account ? 16 : 4);
admin_cmd::_instanciate_accounts();
$data = $this->set;
$data['account_type'] = 'u';
if ($this->account) // existing account
{
$data['account_id'] = admin_cmd::parse_account($this->account);
//error_log(__METHOD__."($check_only) this->account=".array2string($this->account).', data[account_id]='.array2string($data['account_id']).", ...)");
$data['old_loginid'] = admin_cmd::$accounts->id2name($data['account_id']);
}
if (!$data['account_lid'] && (!$this->account || !is_null($data['account_lid'])))
{
throw new egw_exception_wrong_userinput(lang('You must enter a loginid'),9);
}
// Check if an account already exists as system user, and if it does deny creation
if ($GLOBALS['egw_info']['server']['account_repository'] == 'ldap' &&
!$GLOBALS['egw_info']['server']['ldap_allow_systemusernames'] && !$data['account_id'] &&
function_exists('posix_getpwnam') && posix_getpwnam($data['account_lid']))
{
throw new egw_exception_wrong_userinput(lang('There already is a system-user with this name. User\'s should not have the same name as a systemuser'),99);
}
if (!$data['account_lastname'] && (!$this->account || !is_null($data['account_lastname'])))
{
throw new egw_exception_wrong_userinput(lang('You must enter a lastname'),9);
}
if (!is_null($data['account_lid']) && ($id = admin_cmd::$accounts->name2id($data['account_lid'],'account_lid','u')) &&
(string)$id !== (string)$data['account_id'])
{
throw new egw_exception_wrong_userinput(lang('That loginid has already been taken'),999);
}
if (isset($data['account_passwd_2']) && $data['account_passwd'] != $data['account_passwd_2'])
{
throw new egw_exception_wrong_userinput(lang('The two passwords are not the same'),0);
}
$data['account_expires'] = $expires = self::_parse_expired($data['account_expires'],(boolean)$this->account);
$data['account_status'] = is_null($expires) ? null : ($expires == -1 || $expires > time() ? 'A' : '');
$data['changepassword'] = admin_cmd::parse_boolean($data['changepassword'],$this->account ? null : true);
$data['anonymous'] = admin_cmd::parse_boolean($data['anonymous'],$this->account ? null : false);
if ($data['mustchangepassword'] && $data['changepassword'])
{
$data['account_lastpwd_change']=0;
}
if (!$data['account_primary_group'] && $this->account)
{
$data['account_primary_group'] = null; // dont change
}
else
{
if (!$data['account_primary_group'] && admin_cmd::$accounts->exists('Default') == 2)
{
$data['account_primary_group'] = 'Default';
}
$data['account_primary_group'] = admin_cmd::parse_account($data['account_primary_group'],false);
}
if (!$data['account_groups'] && $this->account)
{
$data['account_groups'] = null; // dont change
}
else
{
if (!$data['account_groups'] && admin_cmd::$accounts->exists('Default') == 2)
{
$data['account_groups'] = array('Default');
}
$data['account_groups'] = admin_cmd::parse_accounts($data['account_groups'],false);
}
if ($check_only) return true;
if ($this->account)
{
// invalidate account, before reading it, to code with changed to DB or LDAP outside EGw
accounts::cache_invalidate($data['account_id']);
if (!($old = admin_cmd::$accounts->read($data['account_id'])))
{
throw new egw_exception_wrong_userinput(lang("Unknown account: %1 !!!",$this->account),15);
}
// as the current account class always sets all values, we have to add the not specified ones
foreach($data as $name => &$value)
{
if (is_null($value)) $value = $old[$name];
}
}
if (!($data['account_id'] = admin_cmd::$accounts->save($data)))
{
//_debug_array($data);
throw new egw_exception_db(lang("Error saving account!"),11);
}
// make new account_id available to caller
if (!$this->account) $this->account = $data['account_id'];
if ($data['account_groups'])
{
admin_cmd::$accounts->set_memberships($data['account_groups'],$data['account_id']);
}
if (!is_null($data['anonymous']))
{
admin_cmd::_instanciate_acl();
if ($data['anonymous'])
{
admin_cmd::$acl->add_repository('phpgwapi','anonymous',$data['account_id'],1);
}
else
{
admin_cmd::$acl->delete_repository('phpgwapi','anonymous',$data['account_id']);
}
}
if (!is_null($data['changepassword']))
{
if (!$data['changepassword'])
{
admin_cmd::$acl->add_repository('preferences','nopasswordchange',$data['account_id'],1);
}
else
{
admin_cmd::$acl->delete_repository('preferences','nopasswordchange',$data['account_id']);
}
}
// if we have a password and it's not a hash, and auth_type != account_repository
if (!is_null($this->password) &&
!preg_match('/^\\{[a-z5]{3,5}\\}.+/i',$this->password) &&
!preg_match('/^[0-9a-f]{32}$/',$this->password) && // md5 hash
admin_cmd::$accounts->config['auth_type'] != admin_cmd::$accounts->config['account_repository'])
{
admin_cmd_change_pw::exec(); // calling the exec method of the admin_cmd_change_pw
}
$data['account_passwd'] = $this->password;
$GLOBALS['hook_values'] =& $data;
$GLOBALS['egw']->hooks->process($GLOBALS['hook_values']+array(
'location' => $this->account && $this->run_addaccount_hook !== true ? 'editaccount' : 'addaccount'
),False,True); // called for every app now, not only enabled ones)
return lang("Account %1 %2",$this->account ? $this->account : $data['account_lid'],
$this->account ? lang('updated') : lang("created with id #%1",$data['account_id']));
}
/**
* Return a title / string representation for a given command, eg. to display it
*
* @return string
*/
function __tostring()
{
return lang('%1 user %2',$this->account ? lang('Edit') : lang('Add'),
admin_cmd::display_account($this->account ? $this->account : $this->set['account_lid']));
}
/**
* parse the expired string and return the expired date as timestamp
*
* @param string $str date, 'never', 'already' or '' (=dont change, or default of never of new accounts)
* @param boolean $exists
* @return int timestamp, 0 for already, -1 for never or null for dont change
* @throws egw_exception_wrong_userinput(lang('Invalid formated date "%1"!',$datein),6);
*/
private function _parse_expired($str,$existing)
{
switch($str)
{
case '':
if ($existing) return null;
// fall through --> default for new accounts is never
case 'never':
return -1;
case 'already':
return 0;
}
return admin_cmd::parse_date($str);
}
}