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egroupware/phpgwapi/inc/class.accounts_sql.inc.php
Ralf Becker 68828494ab fix for negative group-ids, which are not allowed by all dbms in auto-columns: 
- egw_accounts.account_id is now again positiv for groups too
- mapping to negative group-id is done in the accounts-class now
2005-12-14 23:35:09 +00:00

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<?php
/**************************************************************************\
* eGroupWare API - Accounts manager for SQL *
* Written by Joseph Engo <jengo@phpgroupware.org> *
* and Dan Kuykendall <seek3r@phpgroupware.org> *
* and Bettina Gille [ceb@phpgroupware.org] *
* View and manipulate account records using SQL *
* Copyright (C) 2000 - 2002 Joseph Engo *
* Copyright (C) 2003 Joseph Engo, Bettina Gille *
* ------------------------------------------------------------------------ *
* This library is part of the eGroupWare API *
* http://www.egroupware.org *
* ------------------------------------------------------------------------ *
* This library is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details. *
* You should have received a copy of the GNU Lesser General Public License *
* along with this library; if not, write to the Free Software Foundation, *
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
\**************************************************************************/
/* $Id$ */
/**
* Class for handling user and group accounts in SQL
*/
class accounts_
{
var $db;
var $account_id;
var $data;
var $total;
var $table = 'egw_accounts';
function accounts_()
{
}
function list_methods($_type='xmlrpc')
{
if (is_array($_type))
{
$_type = $_type['type'] ? $_type['type'] : $_type[0];
}
switch($_type)
{
case 'xmlrpc':
$xml_functions = array(
'get_list' => array(
'function' => 'get_list',
'signature' => array(array(xmlrpcStruct)),
'docstring' => lang('Returns a full list of accounts on the system. Warning: This is return can be quite large')
),
'list_methods' => array(
'function' => 'list_methods',
'signature' => array(array(xmlrpcStruct,xmlrpcString)),
'docstring' => lang('Read this list of methods.')
)
);
return $xml_functions;
break;
case 'soap':
return $this->soap_functions;
break;
default:
return array();
break;
}
}
/**
* grabs the records from the data store
*
*/
function read_repository()
{
$this->db->select($this->table,'*',array('account_id'=>abs($this->account_id)),__LINE__,__FILE__);
$this->data['account_id'] = $this->db->next_record() ? $this->account_id : null;
$this->data['account_lid'] = $this->data['userid'] = $this->db->f('account_lid');
$this->data['firstname'] = $this->db->f('account_firstname');
$this->data['lastname'] = $this->db->f('account_lastname');
$this->data['fullname'] = $this->db->f('account_firstname') . ' ' . $this->db->f('account_lastname');
$this->data['lastlogin'] = $this->db->f('account_lastlogin');
$this->data['lastloginfrom'] = $this->db->f('account_lastloginfrom');
$this->data['lastpasswd_change'] = $this->db->f('account_lastpwd_change');
$this->data['status'] = $this->db->f('account_status');
$this->data['expires'] = $this->db->f('account_expires');
$this->data['person_id'] = $this->db->f('person_id');
$this->data['account_primary_group'] = $this->db->f('account_primary_group');
$this->data['email'] = $this->db->f('account_email');
return $this->data;
}
/**
* saves the records to the data store
*
*/
function save_repository()
{
$this->db->update($this->table,array(
'account_firstname' => $this->data['firstname'],
'account_lastname' => $this->data['lastname'],
'account_status' => $this->data['status'],
'account_expires' => $this->data['expires'],
'account_lid' => $this->data['account_lid'],
'person_id' => $this->data['person_id'],
'account_primary_group' => $this->data['account_primary_group'],
'account_email' => $this->data['email'],
),array(
'account_id' => abs($this->account_id)
),__LINE__,__FILE__);
}
function delete($accountid = '')
{
$account_id = get_account_id($accountid);
/* Do this last since we are depending upon this record to get the account_lid above */
$this->db->lock(Array($this->table));
$this->db->delete($this->table,array('account_id'=>abs($account_id)),__LINE__,__FILE__);
$this->db->unlock();
}
function get_list($_type='both',$start = '',$sort = '', $order = '', $query = '', $offset = '',$query_type='')
{
if (! $sort)
{
$sort = "DESC";
}
if (!empty($order) && preg_match('/^[a-zA-Z_0-9, ]+$/',$order) && (empty($sort) || preg_match('/^(DESC|ASC|desc|asc)$/',$sort)))
{
$orderclause = "ORDER BY $order $sort";
}
else
{
$orderclause = "ORDER BY account_lid ASC";
}
switch($_type)
{
case 'accounts':
$whereclause = "WHERE account_type = 'u'";
break;
case 'groups':
$whereclause = "WHERE account_type = 'g'";
break;
default:
$whereclause = '';
}
if ($query)
{
if ($whereclause)
{
$whereclause .= ' AND ( ';
}
else
{
$whereclause = ' WHERE ( ';
}
switch($query_type)
{
case 'all':
default:
$query = '%'.$query;
// fall-through
case 'start':
$query .= '%';
// fall-through
case 'exact':
$query = $this->db->quote($query);
$whereclause .= " account_firstname LIKE $query OR account_lastname LIKE $query OR account_lid LIKE $query )";
break;
case 'firstname':
case 'lastname':
case 'lid':
case 'email':
$query = $this->db->quote('%'.$query.'%');
$whereclause .= " account_$query_type LIKE $query )";
break;
}
}
$sql = "SELECT * FROM $this->table $whereclause $orderclause";
if ($offset)
{
$this->db->limit_query($sql,$start,__LINE__,__FILE__,$offset);
}
elseif (is_numeric($start))
{
$this->db->limit_query($sql,$start,__LINE__,__FILE__);
}
else
{
$this->db->query($sql,__LINE__,__FILE__);
}
while ($this->db->next_record())
{
$accounts[] = Array(
'account_id' => ($this->db->f('account_type') == 'g' ? -1 : 1) * $this->db->f('account_id'),
'account_lid' => $this->db->f('account_lid'),
'account_type' => $this->db->f('account_type'),
'account_firstname' => $this->db->f('account_firstname'),
'account_lastname' => $this->db->f('account_lastname'),
'account_status' => $this->db->f('account_status'),
'account_expires' => $this->db->f('account_expires'),
'person_id' => $this->db->f('person_id'),
'account_primary_group' => $this->db->f('account_primary_group'),
'account_email' => $this->db->f('account_email'),
);
}
$this->db->query("SELECT count(*) FROM $this->table $whereclause");
$this->total = $this->db->next_record() ? $this->db->f(0) : 0;
return $accounts;
}
/**
* converts a name / unique value from the accounts-table (account_lid,account_email) to an id
*/
function name2id($name,$which='account_lid')
{
$this->db->select($this->table,'account_id,account_type',array($which=>$name),__LINE__,__FILE__);
if($this->db->next_record())
{
return ($this->db->f('account_type') == 'g' ? -1 : 1) * $this->db->f('account_id');
}
return False;
}
/**
* converts an id to the corresponding value of the accounts-table (account_lid,account_email,account_firstname,...)
*/
function id2name($account_id,$which='account_lid')
{
$this->db->select($this->table,$this->db->name_quote($which),array('account_id'=>abs($account_id)),__LINE__,__FILE__);
if($this->db->next_record())
{
return $this->db->f(0);
}
return False;
}
function exists($account_lid)
{
static $by_id, $by_lid;
$where = array();
if(is_numeric($account_lid))
{
if(@isset($by_id[$account_lid]) && $by_id[$account_lid] != '')
{
return $by_id[$account_lid];
}
$where['account_id'] = abs($account_lid);
}
else
{
if(@isset($by_lid[$account_lid]) && $by_lid[$account_lid] != '')
{
return $by_lid[$account_lid];
}
$where['account_lid'] = $account_lid;
}
$this->db->select($this->table,'count(*)',$where,__LINE__,__FILE__);
$this->db->next_record();
$ret_val = $this->db->f(0) > 0;
if(is_numeric($account_lid))
{
$by_id[$account_lid] = $ret_val;
$by_lid[$this->id2name($account_lid)] = $ret_val;
}
else
{
$by_lid[$account_lid] = $ret_val;
$by_id[$this->name2id($account_lid)] = $ret_val;
}
return $ret_val;
}
function create($account_info)
{
$account_data = array(
'account_lid' => $account_info['account_lid'],
'account_pwd' => $GLOBALS['egw']->common->encrypt_password($account_info['account_passwd'],True),
'account_firstname' => $account_info['account_firstname'],
'account_lastname' => $account_info['account_lastname'],
'account_status' => $account_info['account_status'],
'account_expires' => $account_info['account_expires'],
'account_type' => $account_info['account_type'],
'person_id' => $account_info['person_id'],
'account_primary_group' => $account_info['account_primary_group'],
'account_email' => $account_info['account_email'],
);
if (isset($account_info['account_id']) && (int)$account_info['account_id'] && !$this->id2name($account_info['account_id']))
{
// only use account_id, if it's not already used
$account_data['account_id'] = abs($account_info['account_id']);
}
$this->db->insert($this->table,$account_data,False,__LINE__,__FILE__);
$id = $account_data['account_id'] ? $account_data['account_id'] : $this->db->get_last_insert_id($this->table,'account_id');
if ($account_info['account_type'] == 'g' && $id > 0) // create negative id for groups
{
$id = -$id;
}
return $id;
}
function auto_add($accountname, $passwd, $default_prefs = False, $default_acls = False, $expiredate = 0, $account_status = 'A')
{
if ($expiredate == 0)
{
if(isset($GLOBALS['egw_info']['server']['auto_create_expire']) == True)
{
if($GLOBALS['egw_info']['server']['auto_create_expire'] == 'never')
{
$expires = -1;
}
else
{
$expiredate = time() + $GLOBALS['egw_info']['server']['auto_create_expire'];
}
}
}
else
{
/* expire in 30 days by default */
$expiredate = time() + ((60 * 60) * (30 * 24));
}
if ($expires != -1)
{
$expires = mktime(2,0,0,date('n',$expiredate), (int)date('d',$expiredate), date('Y',$expiredate));
}
$default_group_id = $this->name2id($GLOBALS['egw_info']['server']['default_group_lid']);
if (!$default_group_id)
{
$default_group_id = (int) $this->name2id('Default');
}
$primary_group = $GLOBALS['auto_create_acct']['primary_group'] &&
$this->get_type((int)$GLOBALS['auto_create_acct']['primary_group']) == 'g' ?
(int) $GLOBALS['auto_create_acct']['primary_group'] : $default_group_id;
$acct_info = array(
'account_id' => (int) $GLOBALS['auto_create_acct']['id'],
'account_lid' => $accountname,
'account_type' => 'u',
'account_passwd' => $passwd,
'account_firstname' => $GLOBALS['auto_create_acct']['firstname'] ? $GLOBALS['auto_create_acct']['firstname'] : 'New',
'account_lastname' => $GLOBALS['auto_create_acct']['lastname'] ? $GLOBALS['auto_create_acct']['lastname'] : 'User',
'account_status' => $account_status,
'account_expires' => $expires,
'account_primary_group' => $primary_group,
);
/* attempt to set an email address */
if (isset($GLOBALS['auto_create_acct']['email']) == True && $GLOBALS['auto_create_acct']['email'] != '')
{
$acct_info['account_email'] = $GLOBALS['auto_create_acct']['email'];
}
elseif(isset($GLOBALS['egw_info']['server']['mail_suffix']) == True && $GLOBALS['egw_info']['server']['mail_suffix'] != '')
{
$acct_info['account_email'] = $accountname . '@' . $GLOBALS['egw_info']['server']['mail_suffix'];
}
$this->db->transaction_begin();
$accountid = $this->create($acct_info); /* create the account */
if ($accountid) /* begin account setup */
{
/* If we have a primary_group, add it as "regular" eGW group (via ACL) too. */
if ($primary_group)
{
$GLOBALS['egw']->acl->add_repository('phpgw_group', $primary_group,$accountid,1);
}
/* if we have an mail address set it in the users' email preference */
if (isset($GLOBALS['auto_create_acct']['email']) && $GLOBALS['auto_create_acct']['email'] != '')
{
$GLOBALS['egw']->acl->acl($accountid); /* needed als preferences::save_repository calls acl */
$GLOBALS['egw']->preferences->preferences($accountid);
$GLOBALS['egw']->preferences->read_repository();
$GLOBALS['egw']->preferences->add('email','address',$GLOBALS['auto_create_acct']['email']);
$GLOBALS['egw']->preferences->save_repository();
}
/* use the default mail domain to set the uesrs' email preference */
elseif(isset($GLOBALS['egw_info']['server']['mail_suffix']) && $GLOBALS['egw_info']['server']['mail_suffix'] != '')
{
$GLOBALS['egw']->acl->acl($accountid); /* needed als preferences::save_repository calls acl */
$GLOBALS['egw']->preferences->preferences($accountid);
$GLOBALS['egw']->preferences->read_repository();
$GLOBALS['egw']->preferences->add('email','address', $accountname . '@' . $GLOBALS['egw_info']['server']['mail_suffix']);
$GLOBALS['egw']->preferences->save_repository();
}
/* commit the new account transaction */
$this->db->transaction_commit();
// call hook to notify interested apps about the new account
$GLOBALS['hook_values']['account_lid'] = $acct_info['account_lid'];
$GLOBALS['hook_values']['account_id'] = $accountid;
$GLOBALS['hook_values']['new_passwd'] = $acct_info['account_passwd'];
$GLOBALS['hook_values']['account_status'] = $acct_info['account_status'];
$GLOBALS['hook_values']['account_firstname'] = $acct_info['account_firstname'];
$GLOBALS['hook_values']['account_lastname'] = $acct_info['account_lastname'];
$GLOBALS['egw']->hooks->process($GLOBALS['hook_values']+array(
'location' => 'addaccount'
),False,True); /* called for every app now, not only enabled ones */
} /* end account setup */
else /* if no account id abort the account creation */
{
$this->db->transaction_abort();
}
/*
* If we succeeded in creating the account (above), return the accountid, else,
* return the error value from $this->name2id($accountname)
*/
return $accountid;
} /* end auto_add() */
function get_account_name($accountid,&$lid,&$fname,&$lname)
{
$this->db->select($this->table,'account_lid,account_firstname,account_lastname',array('account_id'=>abs($accountid)),__LINE__,__FILE__);
if (!$this->db->next_record())
{
return False;
}
$lid = $this->db->f('account_lid');
$fname = $this->db->f('account_firstname');
$lname = $this->db->f('account_lastname');
return True;
}
/**
* Update the last login timestamps and the IP
*
* @param int $account_id
* @param string $ip
* @return int lastlogin time
*/
function update_lastlogin($account_id, $ip)
{
$this->db->select($this->table,'account_lastlogin',array('account_id'=>abs($account_id)),__LINE__,__FILE__);
$previous_login = $this->db->next_record() ? $this->db->f('account_lastlogin') : false;
$this->db->update($this->table,array(
'account_lastloginfrom' => $ip,
'account_lastlogin' => time(),
),array(
'account_id' => abs($account_id),
),__LINE__,__FILE__);
return $previous_login;
}
}
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