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<?php
/**
* @version $Id: user.php 14401 2010-01-26 14:10:00Z louis $
* @package Joomla.Framework
* @subpackage Table
* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
// Check to ensure this file is within the rest of the framework
defined('JPATH_BASE') or die();
/**
* Users table
*
* @package Joomla.Framework
* @subpackage Table
* @since 1.0
*/
class JTableUser extends JTable
{
/**
* Unique id
*
* @var int
*/
var $id = null;
/**
* The users real name (or nickname)
*
* @var string
*/
var $name = null;
/**
* The login name
*
* @var string
*/
var $username = null;
/**
* The email
*
* @var string
*/
var $email = null;
/**
* MD5 encrypted password
*
* @var string
*/
var $password = null;
/**
* Description
*
* @var string
*/
var $usertype = null;
/**
* Description
*
* @var int
*/
var $block = null;
/**
* Description
*
* @var int
*/
var $sendEmail = null;
/**
* The group id number
*
* @var int
*/
var $gid = null;
/**
* Description
*
* @var datetime
*/
var $registerDate = null;
/**
* Description
*
* @var datetime
*/
var $lastvisitDate = null;
/**
* Description
*
* @var string activation hash
*/
var $activation = null;
/**
* Description
*
* @var string
*/
var $params = null;
/**
* @param database A database connector object
*/
function __construct( &$db )
{
parent::__construct( '#__users', 'id', $db );
//initialise
$this->id = 0;
$this->gid = 0;
$this->sendEmail = 0;
}
/**
* Validation and filtering
*
* @return boolean True is satisfactory
*/
function check()
{
jimport('joomla.mail.helper');
// Validate user information
if (trim( $this->name ) == '') {
$this->setError( JText::_( 'Please enter your name.' ) );
return false;
}
if (trim( $this->username ) == '') {
$this->setError( JText::_( 'Please enter a user name.') );
return false;
}
if (preg_match( "#[<>\"'%;()&]#i", $this->username) || strlen(utf8_decode($this->username )) < 2) {
$this->setError( JText::sprintf( 'VALID_AZ09', JText::_( 'Username' ), 2 ) );
return false;
}
if ((trim($this->email) == "") || ! JMailHelper::isEmailAddress($this->email) ) {
$this->setError( JText::_( 'WARNREG_MAIL' ) );
return false;
}
if ($this->registerDate == null) {
// Set the registration timestamp
$now =& JFactory::getDate();
$this->registerDate = $now->toMySQL();
}
// check for existing username
$query = 'SELECT id'
. ' FROM #__users '
. ' WHERE username = ' . $this->_db->Quote($this->username)
. ' AND id != '. (int) $this->id;
;
$this->_db->setQuery( $query );
$xid = intval( $this->_db->loadResult() );
if ($xid && $xid != intval( $this->id )) {
$this->setError( JText::_('WARNREG_INUSE'));
return false;
}
// check for existing email
$query = 'SELECT id'
. ' FROM #__users '
. ' WHERE email = '. $this->_db->Quote($this->email)
. ' AND id != '. (int) $this->id
;
$this->_db->setQuery( $query );
$xid = intval( $this->_db->loadResult() );
if ($xid && $xid != intval( $this->id )) {
$this->setError( JText::_( 'WARNREG_EMAIL_INUSE' ) );
return false;
}
return true;
}
function store( $updateNulls=false )
{
$acl =& JFactory::getACL();
$section_value = 'users';
$k = $this->_tbl_key;
$key = $this->$k;
if ($key)
{
// existing record
$ret = $this->_db->updateObject( $this->_tbl, $this, $this->_tbl_key, $updateNulls );
// syncronise ACL
// single group handled at the moment
// trivial to expand to multiple groups
$object_id = $acl->get_object_id( $section_value, $this->$k, 'ARO' );
$groups = $acl->get_object_groups( $object_id, 'ARO' );
$acl->del_group_object( $groups[0], $section_value, $this->$k, 'ARO' );
$acl->add_group_object( $this->gid, $section_value, $this->$k, 'ARO' );
$acl->edit_object( $object_id, $section_value, $this->_db->getEscaped( $this->name ), $this->$k, 0, 0, 'ARO' );
}
else
{
// new record
$ret = $this->_db->insertObject( $this->_tbl, $this, $this->_tbl_key );
// syncronise ACL
$acl->add_object( $section_value, $this->name, $this->$k, null, null, 'ARO' );
$acl->add_group_object( $this->gid, $section_value, $this->$k, 'ARO' );
}
if( !$ret )
{
$this->setError( strtolower(get_class( $this ))."::". JText::_( 'store failed' ) ."<br />" . $this->_db->getErrorMsg() );
return false;
}
else
{
return true;
}
}
function delete( $oid=null )
{
$acl =& JFactory::getACL();
$k = $this->_tbl_key;
if ($oid) {
$this->$k = intval( $oid );
}
$aro_id = $acl->get_object_id( 'users', $this->$k, 'ARO' );
$acl->del_object( $aro_id, 'ARO', true );
$query = 'DELETE FROM '. $this->_tbl
. ' WHERE '. $this->_tbl_key .' = '. (int) $this->$k
;
$this->_db->setQuery( $query );
if ($this->_db->query()) {
// cleanup related data
// private messaging
$query = 'DELETE FROM #__messages_cfg'
. ' WHERE user_id = '. (int) $this->$k
;
$this->_db->setQuery( $query );
if (!$this->_db->query()) {
$this->setError( $this->_db->getErrorMsg() );
return false;
}
$query = 'DELETE FROM #__messages'
. ' WHERE user_id_to = '. (int) $this->$k
;
$this->_db->setQuery( $query );
if (!$this->_db->query()) {
$this->setError( $this->_db->getErrorMsg() );
return false;
}
return true;
} else {
$this->setError( $this->_db->getErrorMsg() );
return false;
}
}
/**
* Updates last visit time of user
*
* @param int The timestamp, defaults to 'now'
* @return boolean False if an error occurs
*/
function setLastVisit( $timeStamp=null, $id=null )
{
// check for User ID
if (is_null( $id )) {
if (isset( $this )) {
$id = $this->id;
} else {
// do not translate
jexit( 'WARNMOSUSER' );
}
}
// if no timestamp value is passed to functon, than current time is used
$date =& JFactory::getDate($timeStamp);
// updates user lastvistdate field with date and time
$query = 'UPDATE '. $this->_tbl
. ' SET lastvisitDate = '.$this->_db->Quote($date->toMySQL())
. ' WHERE id = '. (int) $id
;
$this->_db->setQuery( $query );
if (!$this->_db->query()) {
$this->setError( $this->_db->getErrorMsg() );
return false;
}
return true;
}
/**
* Overloaded bind function
*
* @access public
* @param array $hash named array
* @return null|string null is operation was satisfactory, otherwise returns an error
* @see JTable:bind
* @since 1.5
*/
function bind($array, $ignore = '')
{
if (key_exists( 'params', $array ) && is_array( $array['params'] )) {
$registry = new JRegistry();
$registry->loadArray($array['params']);
$array['params'] = $registry->toString();
}
return parent::bind($array, $ignore);
}
}
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