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- <?php
- /* vim: set expandtab tabstop=4 shiftwidth=4: */
- // +----------------------------------------------------------------------+
- // | PHP version 4.0 |
- // +----------------------------------------------------------------------+
- // | Copyright (c) 1997-2003 The PHP Group |
- // +----------------------------------------------------------------------+
- // | This source file is subject to version 2.0 of the PHP license, |
- // | that is bundled with this package in the file LICENSE, and is |
- // | available at through the world-wide-web at |
- // | http://www.php.net/license/2_02.txt. |
- // | If you did not receive a copy of the PHP license and are unable to |
- // | obtain it through the world-wide-web, please send a note to |
- // | license@php.net so we can mail you a copy immediately. |
- // +----------------------------------------------------------------------+
- // | Authors: Bertrand Mansion <bmansion@mamasam.com> |
- // +----------------------------------------------------------------------+
- //
- // $Id: Regex.php 6184 2005-09-07 10:08:17Z bmol $
- require_once('HTML/QuickForm/Rule.php');
- /**
- * Validates values using regular expressions
- * @version 1.0
- */
- class HTML_QuickForm_Rule_Regex extends HTML_QuickForm_Rule
- {
- /**
- * Array of regular expressions
- *
- * Array is in the format:
- * $_data['rulename'] = 'pattern';
- *
- * @var array
- * @access private
- */
- var $_data = array(
- 'lettersonly' => '/^[a-zA-Z]+$/',
- 'alphanumeric' => '/^[a-zA-Z0-9]+$/',
- 'numeric' => '/(^-?\d\d*\.\d*$)|(^-?\d\d*$)|(^-?\.\d\d*$)/',
- 'nopunctuation' => '/^[^().\/\*\^\?#!@$%+=,\"\'><~\[\]{}]+$/',
- 'nonzero' => '/^-?[1-9][0-9]*/'
- );
- /**
- * Validates a value using a regular expression
- *
- * @param string $value Value to be checked
- * @param string $regex Regular expression
- * @access public
- * @return boolean true if value is valid
- */
- function validate($value, $regex = null)
- {
- if (isset($this->_data[$this->name])) {
- if (!preg_match($this->_data[$this->name], $value)) {
- return false;
- }
- } else {
- if (!preg_match($regex, $value)) {
- return false;
- }
- }
- return true;
- } // end func validate
- /**
- * Adds new regular expressions to the list
- *
- * @param string $name Name of rule
- * @param string $pattern Regular expression pattern
- * @access public
- */
- function addData($name, $pattern)
- {
- $this->_data[$name] = $pattern;
- } // end func addData
- function getValidationScript($options = null)
- {
- $regex = isset($this->_data[$this->name]) ? $this->_data[$this->name] : $options;
- return array(" var regex = " . $regex . ";\n", "{jsVar} != '' && !regex.test({jsVar})");
- } // end func getValidationScript
- } // end class HTML_QuickForm_Rule_Regex
- ?>
|