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File: resources/Smarty/plugins/shared.escape_special_chars.php

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File: resources/Smarty/plugins/shared.escape_special_chars.php
Role: Auxiliary script
Content type: text/plain
Description: Auxiliary script
Class: Basic Controller Framework
Framework to route requests configured controllers
Author: By
Last change:
Date: 1 year ago
Size: 986 bytes
 

Contents

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<?php
/**
 * Smarty shared plugin
 *
 * @package Smarty
 * @subpackage PluginsShared
 */

/**
 * escape_special_chars common function
 * Function: smarty_function_escape_special_chars<br>
 * Purpose: used by other smarty functions to escape
 * special chars except for already escaped ones
 *
 * @author Monte Ohrt <monte at ohrt dot com>
 *
 * @param string $string text that should by escaped
 *
 * @return string
 */
function smarty_function_escape_special_chars($string)
{
    if (!
is_array($string)) {
        if (
version_compare(PHP_VERSION, '5.2.3', '>=')) {
           
$string = htmlspecialchars($string, ENT_COMPAT, Smarty::$_CHARSET, false);
        } else {
           
$string = preg_replace('!&(#?\w+);!', '%%%SMARTY_START%%%\\1%%%SMARTY_END%%%', $string);
           
$string = htmlspecialchars($string);
           
$string = str_replace(array('%%%SMARTY_START%%%', '%%%SMARTY_END%%%'), array('&', ';'), $string);
        }
    }

    return
$string;
}