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2809 rexy 1 
<?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 (!function_exists('smarty_mb_str_replace')) {
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    /**
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     * Multibyte string replace
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     *
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     * @param string|string[] $search  the string to be searched
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     * @param string|string[] $replace the replacement string
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     * @param string          $subject the source string
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     * @param int             &$count  number of matches found
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     *
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     * @return string replaced string
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     * @author Rodney Rehm
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     */
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    function smarty_mb_str_replace($search, $replace, $subject, &$count = 0)
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    {
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        if (!is_array($search) && is_array($replace)) {
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            return false;
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        }
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        if (is_array($subject)) {
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            // call mb_replace for each single string in $subject
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            foreach ($subject as &$string) {
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                $string = smarty_mb_str_replace($search, $replace, $string, $c);
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                $count += $c;
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            }
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        } elseif (is_array($search)) {
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            if (!is_array($replace)) {
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                foreach ($search as &$string) {
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                    $subject = smarty_mb_str_replace($string, $replace, $subject, $c);
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                    $count += $c;
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                }
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            } else {
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                $n = max(count($search), count($replace));
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                while ($n--) {
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                    $subject = smarty_mb_str_replace(current($search), current($replace), $subject, $c);
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                    $count += $c;
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                    next($search);
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                    next($replace);
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                }
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            }
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        } else {
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            $parts = mb_split(preg_quote($search), $subject);
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            $count = count($parts) - 1;
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            $subject = implode($replace, $parts);
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        }
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        return $subject;
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    }
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}