<?php

function jtpl_function_include(&$t, $params)
{
    $c = $t->fetch($params['file']);
    return $c;
}

function jtpl_modifier_escape($string, $method='html', $charset='UTF-8')
{
    // Allows to do multiple escapes in one call
    if (strpos($method, ','))
    {
        $methods = explode(',', $method);
        foreach ($methods as $method)
        {
            $string = jtpl_modifier_escape($string, trim($method), $charset);
        }
        return $string;
    }

    switch ($method)
    {
        case 'html':
            if (version_compare(PHP_VERSION, '5.2.3') === 1)
            {
                return htmlspecialchars($string, ENT_QUOTES, $charset, false);
            }
            else
            {
                $string = htmlspecialchars($string, ENT_QUOTES, $charset);
                return strtr($string, array('&amp;amp;' => '&amp;', '&amp;#' => '&#'));
            }
        case 'htmlall':
        case 'entities':
            if (version_compare(PHP_VERSION, '5.2.3') === 1)
            {
                return htmlentities($string, ENT_QUOTES, $charset, false);
            }
            else
            {
                $string = htmlentities($string, ENT_QUOTES, $charset, false);
                return strtr($string, array('&amp;amp;' => '&amp;', '&amp;#' => '&#'));
            }
        case 'js':
        case 'javascript':
            // escape quotes and backslashes, newlines, etc.
            return strtr($string, array('\\'=>'\\\\',"'"=>"\\'",'"'=>'\\"',"\r"=>'\\r',"\n"=>'\\n','</'=>'<\/'));
        case 'mail':
            return str_replace('@', '&#64;', $string);
        case 'url':
            return rawurlencode($string);
        default:
            throw new jTpl_Template_Exception("Unknown method for escape: ".$method, jTpl_Template_Exception::IN_MODIFIER);
    }
}


?>