Viewing file:  ValidateUser.php (1010 B) -rw-rw-rw-
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<?php
/**
* @package SPLIB
* @version $Id: ValidateUser.php,v 1.1 2003/12/12 08:06:02 kevin Exp $
*/
/**
* Include the base validator class
*/
require_once 'Validators/Validator.php';
/**
* Validates a User Name
* <code>
* $validator = new ValidUser('jbloggs');
* if ( ! $validator->isValid() ) {
* while ( $error = $validator->fetch() ) {
* echo ( $error.'<br />' );
* }
* }
* </code>
* @access public
* @package SPLIB
*/
class ValidateUser extends Validator {
/**
* Validates a username
* @param string username to validate
* @access protected
* @return void
*/
function validate($user) {
if (!preg_match('/^[a-zA-Z0-9_]+$/',$user )) {
$this->setError('Username contains invalid characters');
}
if (strlen($user) < 6 ) {
$this->setError('Username is too short');
}
if (strlen($user) > 20 ) {
$this->setError('Username is too long');
}
}
}
?>
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