<?php

//
// Open Web Analytics - An Open Source Web Analytics Framework
//
// Copyright 2006 Peter Adams. All rights reserved.
//
// Licensed under GPL v2.0 http://www.gnu.org/copyleft/gpl.html
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// $Id$
//

/**
 * User Name Validation
 * 
 * @author      Peter Adams <peter@openwebanalytics.com>
 * @copyright   Copyright &copy; 2006 Peter Adams <peter@openwebanalytics.com>
 * @license     http://www.gnu.org/copyleft/gpl.html GPL v2.0
 * @category    owa
 * @package     owa
 * @version        $Revision$
 * @since        owa 1.0.0
 */
 
 class owa_userNameValidation extends owa_validation {

     function validate() {

         $error = $this->getErrorMsg();

         if (empty($error)) {
             $this->setErrorMessage('The user name contains illegal characters.');
         }

         $u = $this->getValues();

         $illegals = owa_coreAPI::getSetting('base', 'user_id_illegal_chars');

         foreach ( $illegals as $k => $char ) {

             if ( strpos( $u, $char ) ) {

                 $this->hasError();
                 break;
             }
         }
     }
 }
 
?>