<?php
/**
 *
 * @category        admin
 * @package         users
 * @author          Ryan Djurovich, WebsiteBaker Project
 * @copyright       2009-2011, Website Baker Org. e.V.
 * @link			http://www.websitebaker2.org/
 * @license         http://www.gnu.org/licenses/gpl.html
 * @platform        WebsiteBaker 2.8.x
 * @requirements    PHP 5.2.2 and higher
 * @version         $Id: add.php 1529 2011-11-25 05:03:32Z Luisehahne $
 * @filesource		$HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/admin/users/add.php $
 * @lastmodified    $Date: 2011-11-25 06:03:32 +0100 (Fri, 25 Nov 2011) $
 *
 */

// Print admin header
require('../../config.php');
require_once(WB_PATH.'/framework/class.admin.php');
// suppress to print the header, so no new FTAN will be set
$admin = new admin('Access', 'users_add',false);

// Create a javascript back link
$js_back = ADMIN_URL.'/users/index.php';

if( !$admin->checkFTAN() )
{
	$admin->print_header();
	$admin->print_error($MESSAGE['GENERIC_SECURITY_ACCESS'], $js_back);
}
// After check print the header
$admin->print_header();

// Get details entered
$groups_id = (isset($_POST['groups'])) ? implode(",", $admin->add_slashes($_POST['groups'])) : ''; //should check permissions
$groups_id = trim($groups_id, ','); // there will be an additional ',' when "Please Choose" was selected, too
$active = $admin->add_slashes($_POST['active'][0]);
$username_fieldname = $admin->get_post_escaped('username_fieldname');
$username = strtolower($admin->get_post_escaped($username_fieldname));
$password = $admin->get_post('password');
$password2 = $admin->get_post('password2');
$display_name = $admin->get_post_escaped('display_name');
$email = $admin->get_post_escaped('email');
$home_folder = $admin->get_post_escaped('home_folder');
$default_language = DEFAULT_LANGUAGE;

// Check values
if($groups_id == '') {
	$admin->print_error($MESSAGE['USERS']['NO_GROUP'], $js_back);
}
if(!preg_match('/^[a-z]{1}[a-z0-9_-]{2,}$/i', $username)) {
	$admin->print_error( $MESSAGE['USERS_NAME_INVALID_CHARS'].' / '.
	                  $MESSAGE['USERS_USERNAME_TOO_SHORT'], $js_back);
}
if(strlen($password) < 2) {
	$admin->print_error($MESSAGE['USERS']['PASSWORD_TOO_SHORT'], $js_back);
}
if($password != $password2) {
	$admin->print_error($MESSAGE['USERS']['PASSWORD_MISMATCH'], $js_back);
}
if($email != '')
{
	if($admin->validate_email($email) == false)
    {
		$admin->print_error($MESSAGE['USERS']['INVALID_EMAIL'], $js_back);
	}
} else { // e-mail must be present
	$admin->print_error($MESSAGE['SIGNUP']['NO_EMAIL'], $js_back);
}

// choose group_id from groups_id - workaround for still remaining calls to group_id (to be cleaned-up)
$gid_tmp = explode(',', $groups_id);
if(in_array('1', $gid_tmp)) $group_id = '1'; // if user is in administrator-group, get this group
else $group_id = $gid_tmp[0]; // else just get the first one
unset($gid_tmp);

// Check if username already exists
$results = $database->query("SELECT user_id FROM ".TABLE_PREFIX."users WHERE username = '$username'");
if($results->numRows() > 0) {
	$admin->print_error($MESSAGE['USERS']['USERNAME_TAKEN'], $js_back);
}

// Check if the email already exists
$results = $database->query("SELECT user_id FROM ".TABLE_PREFIX."users WHERE email = '".$admin->add_slashes($_POST['email'])."'");
if($results->numRows() > 0)
{
	if(isset($MESSAGE['USERS']['EMAIL_TAKEN']))
    {
		$admin->print_error($MESSAGE['USERS']['EMAIL_TAKEN'], $js_back);
	} else {
		$admin->print_error($MESSAGE['USERS']['INVALID_EMAIL'], $js_back);
	}
}

// MD5 supplied password
$md5_password = md5($password);

// Inser the user into the database
$query = "INSERT INTO ".TABLE_PREFIX."users (group_id,groups_id,active,username,password,display_name,home_folder,email,timezone, language) VALUES ('$group_id', '$groups_id', '$active', '$username','$md5_password','$display_name','$home_folder','$email','-72000', '$default_language')";
$database->query($query);
if($database->is_error()) {
	$admin->print_error($database->get_error());
} else {
	$admin->print_success($MESSAGE['USERS']['ADDED']);
}

// Print admin footer
$admin->print_footer();