library/smarty/libs/plugins/shared.escape_special_chars.php
author Markus Bröker <broeker.markus@googlemail.com>
Sat, 14 Nov 2015 02:40:44 +0100
changeset 24 ef2914b7af78
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permissions -rw-r--r--
Request::hasPost: Array ist immer gesetzt, Inhalt variiert
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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<?php
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/**
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 * Smarty shared plugin
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 *
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 * @package    Smarty
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 * @subpackage PluginsShared
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 */
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if (version_compare(PHP_VERSION, '5.2.3', '>=')) {
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    /**
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     * escape_special_chars core function
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     * Function: smarty_function_escape_special_chars<br>
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     * Purpose:  used by other smarty functions to escape
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     *           special chars except for already escaped ones
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     *
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     * @author   Monte Ohrt <monte at ohrt dot com>
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     *
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     * @param  string $string text that should by escaped
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     *
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     * @return string
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     */
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    function smarty_function_escape_special_chars($string) {
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        if (!is_array($string)) {
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            $string = htmlspecialchars($string, ENT_COMPAT, Smarty::$_CHARSET, false);
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        }
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        return $string;
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    }
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} else {
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    /**
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     * escape_special_chars core function
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     * Function: smarty_function_escape_special_chars<br>
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     * Purpose:  used by other smarty functions to escape
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     *           special chars except for already escaped ones
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     *
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     * @author   Monte Ohrt <monte at ohrt dot com>
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     *
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     * @param  string $string text that should by escaped
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     *
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     * @return string
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     */
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    function smarty_function_escape_special_chars($string) {
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        if (!is_array($string)) {
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            $string = preg_replace('!&(#?\w+);!', '%%%SMARTY_START%%%\\1%%%SMARTY_END%%%', $string);
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            $string = htmlspecialchars($string);
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            $string = str_replace(array('%%%SMARTY_START%%%', '%%%SMARTY_END%%%'), array('&', ';'), $string);
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        }
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        return $string;
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    }
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}