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<?php
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/**
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 *
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 * @category        admin
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 * @package         users
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 * @author          WebsiteBaker Project
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 * @copyright       2004-2009, Ryan Djurovich
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 * @copyright       2009-2011, Website Baker Org. e.V.
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 * @link			http://www.websitebaker2.org/
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 * @license         http://www.gnu.org/licenses/gpl.html
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 * @platform        WebsiteBaker 2.8.x
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 * @requirements    PHP 5.2.2 and higher
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 * @version         $Id$
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 * @filesource		$HeadURL$
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 * @lastmodified    $Date$
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 *
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 */
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// Print admin header
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require('../../config.php');
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require_once(WB_PATH.'/framework/class.admin.php');
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// suppress to print the header, so no new FTAN will be set
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$admin = new admin('Access', 'users_add',false);
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// Create a javascript back link
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$js_back = ADMIN_URL.'/users/index.php';
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if( !$admin->checkFTAN() )
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{
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	$admin->print_header();
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	$admin->print_error($MESSAGE['GENERIC_SECURITY_ACCESS'], $js_back);
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}
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// After check print the header
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$admin->print_header();
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// Get details entered
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$groups_id = (isset($_POST['groups'])) ? implode(",", $admin->add_slashes($_POST['groups'])) : ''; //should check permissions
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$groups_id = trim($groups_id, ','); // there will be an additional ',' when "Please Choose" was selected, too
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$active = $admin->add_slashes($_POST['active'][0]);
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$username_fieldname = $admin->get_post_escaped('username_fieldname');
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$username = strtolower($admin->get_post_escaped($username_fieldname));
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$password = $admin->get_post('password');
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$password2 = $admin->get_post('password2');
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$display_name = $admin->get_post_escaped('display_name');
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$email = $admin->get_post_escaped('email');
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$home_folder = $admin->get_post_escaped('home_folder');
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$default_language = DEFAULT_LANGUAGE;
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// Check values
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if($groups_id == '') {
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	$admin->print_error($MESSAGE['USERS']['NO_GROUP'], $js_back);
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}
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if(!preg_match('/^[a-z]{1}[a-z0-9_-]{2,}$/i', $username)) {
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	$admin->print_error( $MESSAGE['USERS_NAME_INVALID_CHARS'].' / '.
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	                  $MESSAGE['USERS_USERNAME_TOO_SHORT'], $js_back);
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}
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if(strlen($password) < 2) {
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	$admin->print_error($MESSAGE['USERS']['PASSWORD_TOO_SHORT'], $js_back);
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}
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if($password != $password2) {
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	$admin->print_error($MESSAGE['USERS']['PASSWORD_MISMATCH'], $js_back);
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}
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if($email != '')
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{
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	if($admin->validate_email($email) == false)
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    {
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		$admin->print_error($MESSAGE['USERS']['INVALID_EMAIL'], $js_back);
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	}
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} else { // e-mail must be present
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	$admin->print_error($MESSAGE['SIGNUP']['NO_EMAIL'], $js_back);
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}
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// choose group_id from groups_id - workaround for still remaining calls to group_id (to be cleaned-up)
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$gid_tmp = explode(',', $groups_id);
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if(in_array('1', $gid_tmp)) $group_id = '1'; // if user is in administrator-group, get this group
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else $group_id = $gid_tmp[0]; // else just get the first one
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unset($gid_tmp);
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// Check if username already exists
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$results = $database->query("SELECT user_id FROM ".TABLE_PREFIX."users WHERE username = '$username'");
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if($results->numRows() > 0) {
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	$admin->print_error($MESSAGE['USERS']['USERNAME_TAKEN'], $js_back);
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}
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// Check if the email already exists
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$results = $database->query("SELECT user_id FROM ".TABLE_PREFIX."users WHERE email = '".$admin->add_slashes($_POST['email'])."'");
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if($results->numRows() > 0)
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{
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	if(isset($MESSAGE['USERS']['EMAIL_TAKEN']))
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    {
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		$admin->print_error($MESSAGE['USERS']['EMAIL_TAKEN'], $js_back);
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	} else {
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		$admin->print_error($MESSAGE['USERS']['INVALID_EMAIL'], $js_back);
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	}
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}
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// MD5 supplied password
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$md5_password = md5($password);
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// Inser the user into the database
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$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', '$default_language')";
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$database->query($query);
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if($database->is_error()) {
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	$admin->print_error($database->get_error());
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} else {
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	$admin->print_success($MESSAGE['USERS']['ADDED']);
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}
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// Print admin footer
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$admin->print_footer();