diff options
| -rw-r--r-- | plugins/LocalFilesEditor/functions.inc.php | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/plugins/LocalFilesEditor/functions.inc.php b/plugins/LocalFilesEditor/functions.inc.php index 63162d5d4..97813dce0 100644 --- a/plugins/LocalFilesEditor/functions.inc.php +++ b/plugins/LocalFilesEditor/functions.inc.php @@ -30,9 +30,22 @@ function eval_syntax($code) { $code = str_replace(array('<?php', '?>'), '', $code); - if (!@eval('return true;' . $code)) + if (function_exists('token_get_all')) { - return false; + $b = 0; + foreach (token_get_all($code) as $token) + { + if ('{' == $token) ++$b; + else if ('}' == $token) --$b; + } + if ($b) return false; + else + { + ob_start(); + $eval = eval('if(0){' . $code . '}'); + ob_end_clean(); + if ($eval === false) return false; + } } return '<?php' . $code . '?>'; } |