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File: libs/smarty/plugins/shared.escape_special_chars.php

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File: libs/smarty/plugins/shared.escape_special_chars.php
Role: Auxiliary script
Content type: text/plain
Description: Auxiliary script
Class: MVC 4 Dummies
Web development PHP MVC framework
Author: By
Last change:
Date: 7 years ago
Size: 1,566 bytes
 

Contents

Class file image Download
<?php
/**
 * Smarty shared plugin
 *
 * @package Smarty
 * @subpackage PluginsShared
 */

if (version_compare(PHP_VERSION, '5.2.3', '>=')) {
   
/**
     * 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)) {
           
$string = htmlspecialchars($string, ENT_COMPAT, Smarty::$_CHARSET, false);
        }

        return
$string;
    }
} else {
   
/**
     * 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)) {
           
$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;
    }
}

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