| 0,0 → 1,55 |
|---|
| <?php |
| /** |
| * Smarty plugin |
| * |
| * @package Smarty |
| * @subpackage PluginsModifier |
| */ |
| /** |
| * Smarty regex_replace modifier plugin |
| * Type: modifier |
| * Name: regex_replace |
| * Purpose: regular expression search/replace |
| * |
| * @link http://smarty.php.net/manual/en/language.modifier.regex.replace.php |
| * regex_replace (Smarty online manual) |
| * @author Monte Ohrt <monte at ohrt dot com> |
| * |
| * @param string $string input string |
| * @param string|array $search regular expression(s) to search for |
| * @param string|array $replace string(s) that should be replaced |
| * @param int $limit the maximum number of replacements |
| * |
| * @return string |
| */ |
| function smarty_modifier_regex_replace($string, $search, $replace, $limit = -1) |
| { |
| if (is_array($search)) { |
| foreach ($search as $idx => $s) { |
| $search[ $idx ] = _smarty_regex_replace_check($s); |
| } |
| } else { |
| $search = _smarty_regex_replace_check($search); |
| } |
| return preg_replace($search, $replace, $string, $limit); |
| } |
| |
| /** |
| * @param string $search string(s) that should be replaced |
| * |
| * @return string |
| * @ignore |
| */ |
| function _smarty_regex_replace_check($search) |
| { |
| // null-byte injection detection |
| // anything behind the first null-byte is ignored |
| if (($pos = strpos($search, "\0")) !== false) { |
| $search = substr($search, 0, $pos); |
| } |
| // remove eval-modifier from $search |
| if (preg_match('!([a-zA-Z\s]+)$!s', $search, $match) && (strpos($match[ 1 ], 'e') !== false)) { |
| $search = substr($search, 0, -strlen($match[ 1 ])) . preg_replace('![e\s]+!', '', $match[ 1 ]); |
| } |
| return $search; |
| } |