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- <?php
- /*
- ==============================================================================
- Dokeos - elearning and course management software
- Copyright (c) 2004-2005 Dokeos S.A.
- Copyright (c) Bart Mollet, Hogeschool Gent
- For a full list of contributors, see "credits.txt".
- The full license can be read in "license.txt".
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or (at your option) any later version.
- See the GNU General Public License for more details.
- Contact address: Dokeos, 44 rue des palais, B-1030 Brussels, Belgium
- Mail: info@dokeos.com
- ==============================================================================
- */
- require_once 'HTML/QuickForm/Rule.php';
- /**
- * QuickForm rule to check if a username is of the correct format
- */
- class HTML_QuickForm_Rule_Username extends HTML_QuickForm_Rule {
- /**
- * Function to check if a username is of the correct format
- * @see HTML_QuickForm_Rule
- * @param string $username Wanted username
- * @return boolean True if username is of the correct format
- * @author Modified by Ivan Tcholakov, 15-SEP-2009. The validation rule is served by the UserManager class as of this moment.
- */
- function validate($username, $options) {
- return UserManager::is_username_valid($username);
- }
- }
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