<?php
namespace RobRichards\XMLSecLibs\Utils;
class XPath
{
const ALPHANUMERIC = '\w\d';
const NUMERIC = '\d';
const LETTERS = '\w';
const EXTENDED_ALPHANUMERIC = '\w\d\s\-_:\.';
const SINGLE_QUOTE = '\'';
const DOUBLE_QUOTE = '"';
const ALL_QUOTES = '[\'"]';
/**
* Filter an attribute value for save inclusion in an XPath query.
*
* @param string $value The value to filter.
* @param string $quotes The quotes used to delimit the value in the XPath query.
*
* @return string The filtered attribute value.
*/
public static function filterAttrValue($value, $quotes = self::ALL_QUOTES)
{
}
/**
* Filter an attribute name for save inclusion in an XPath query.
*
* @param string $name The attribute name to filter.
* @param mixed $allow The set of characters to allow. Can be one of the constants provided by this class, or a
* custom regex excluding the '#' character (used as delimiter).
*
* @return string The filtered attribute name.
*/
public static function filterAttrName($name, $allow = self::EXTENDED_ALPHANUMERIC)
{
}
}