You've already forked joomla_test
82 lines
2.4 KiB
PHP
82 lines
2.4 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* @package Joomla.Platform
|
||
|
|
* @subpackage Form
|
||
|
|
*
|
||
|
|
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
|
||
|
|
* @license GNU General Public License version 2 or later; see LICENSE
|
||
|
|
*/
|
||
|
|
|
||
|
|
defined('JPATH_PLATFORM') or die;
|
||
|
|
|
||
|
|
// Detect if we have full UTF-8 and unicode PCRE support.
|
||
|
|
if (!defined('JCOMPAT_UNICODE_PROPERTIES'))
|
||
|
|
{
|
||
|
|
define('JCOMPAT_UNICODE_PROPERTIES', (bool) @preg_match('/\pL/u', 'a'));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Form Rule class for the Joomla Platform.
|
||
|
|
*
|
||
|
|
* @package Joomla.Platform
|
||
|
|
* @subpackage Form
|
||
|
|
* @since 11.1
|
||
|
|
*/
|
||
|
|
class JFormRule
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* The regular expression to use in testing a form field value.
|
||
|
|
*
|
||
|
|
* @var string
|
||
|
|
* @since 11.1
|
||
|
|
*/
|
||
|
|
protected $regex;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The regular expression modifiers to use when testing a form field value.
|
||
|
|
*
|
||
|
|
* @var string
|
||
|
|
* @since 11.1
|
||
|
|
*/
|
||
|
|
protected $modifiers;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Method to test the value.
|
||
|
|
*
|
||
|
|
* @param SimpleXMLElement $element The SimpleXMLElement object representing the <field /> tag for the form field object.
|
||
|
|
* @param mixed $value The form field value to validate.
|
||
|
|
* @param string $group The field name group control value. This acts as as an array container for the field.
|
||
|
|
* For example if the field has name="foo" and the group value is set to "bar" then the
|
||
|
|
* full field name would end up being "bar[foo]".
|
||
|
|
* @param JRegistry $input An optional JRegistry object with the entire data set to validate against the entire form.
|
||
|
|
* @param JForm $form The form object for which the field is being tested.
|
||
|
|
*
|
||
|
|
* @return boolean True if the value is valid, false otherwise.
|
||
|
|
*
|
||
|
|
* @since 11.1
|
||
|
|
* @throws UnexpectedValueException if rule is invalid.
|
||
|
|
*/
|
||
|
|
public function test(SimpleXMLElement $element, $value, $group = null, JRegistry $input = null, JForm $form = null)
|
||
|
|
{
|
||
|
|
// Check for a valid regex.
|
||
|
|
if (empty($this->regex))
|
||
|
|
{
|
||
|
|
throw new UnexpectedValueException(sprintf('%s has invalid regex.', get_class($this)));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Add unicode property support if available.
|
||
|
|
if (JCOMPAT_UNICODE_PROPERTIES)
|
||
|
|
{
|
||
|
|
$this->modifiers = (strpos($this->modifiers, 'u') !== false) ? $this->modifiers : $this->modifiers . 'u';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Test the value against the regular expression.
|
||
|
|
if (preg_match(chr(1) . $this->regex . chr(1) . $this->modifiers, $value))
|
||
|
|
{
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|