diff options
Diffstat (limited to 'vendor/smarty/smarty/libs/plugins/shared.mb_str_replace.php')
| -rw-r--r-- | vendor/smarty/smarty/libs/plugins/shared.mb_str_replace.php | 36 |
1 files changed, 1 insertions, 35 deletions
diff --git a/vendor/smarty/smarty/libs/plugins/shared.mb_str_replace.php b/vendor/smarty/smarty/libs/plugins/shared.mb_str_replace.php index 7e85f7aae..226d9035d 100644 --- a/vendor/smarty/smarty/libs/plugins/shared.mb_str_replace.php +++ b/vendor/smarty/smarty/libs/plugins/shared.mb_str_replace.php @@ -44,43 +44,9 @@ if (!function_exists('smarty_mb_str_replace')) { } } } else { - $mb_reg_charset = mb_regex_encoding(); - // Check if mbstring regex is using UTF-8 - $reg_is_unicode = !strcasecmp($mb_reg_charset, "UTF-8"); - if(!$reg_is_unicode) { - // ...and set to UTF-8 if not - mb_regex_encoding("UTF-8"); - } - - // See if charset used by Smarty is matching one used by regex... - $current_charset = mb_regex_encoding(); - $convert_result = (bool)strcasecmp(Smarty::$_CHARSET, $current_charset); - if($convert_result) { - // ...convert to it if not. - $subject = mb_convert_encoding($subject, $current_charset, Smarty::$_CHARSET); - $search = mb_convert_encoding($search, $current_charset, Smarty::$_CHARSET); - $replace = mb_convert_encoding($replace, $current_charset, Smarty::$_CHARSET); - } - - $parts = mb_split(preg_quote($search), $subject ?? "") ?: array(); - // If original regex encoding was not unicode... - if(!$reg_is_unicode) { - // ...restore original regex encoding to avoid breaking the system. - mb_regex_encoding($mb_reg_charset); - } - if($parts === false) { - // This exception is thrown if call to mb_split failed. - // Usually it happens, when $search or $replace are not valid for given mb_regex_encoding(). - // There may be other cases for it to fail, please file an issue if you find a reproducible one. - throw new SmartyException("Source string is not a valid $current_charset sequence (probably)"); - } - + $parts = mb_split(preg_quote($search), $subject) ?: array(); $count = count($parts) - 1; $subject = implode($replace, $parts); - // Convert results back to charset used by Smarty, if needed. - if($convert_result) { - $subject = mb_convert_encoding($subject, Smarty::$_CHARSET, $current_charset); - } } return $subject; } |