diff options
| -rw-r--r-- | program/steps/mail/func.inc | 7 | ||||
| -rw-r--r-- | program/steps/utils/modcss.inc | 12 |
2 files changed, 10 insertions, 9 deletions
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc index b1b5d916a..fd00142d1 100644 --- a/program/steps/mail/func.inc +++ b/program/steps/mail/func.inc @@ -1194,15 +1194,16 @@ function rcmail_html4inline($body, $container_id, $body_id='', &$attributes=null */ function rcmail_alter_html_link($matches) { - global $EMAIL_ADDRESS_PATTERN; + global $RCMAIL, $EMAIL_ADDRESS_PATTERN; $tag = $matches[1]; $attrib = parse_attrib_string($matches[2]); $end = '>'; if ($tag == 'link' && preg_match('/^https?:\/\//i', $attrib['href'])) { - $attrib['href'] = "?_task=utils&_action=modcss&u=" . urlencode($attrib['href']) - . "&c=" . urlencode($GLOBALS['rcmail_html_container_id']); + $tempurl = 'tmp-' . md5($attrib['href']) . '.css'; + $_SESSION['modcssurls'][$tempurl] = $attrib['href']; + $attrib['href'] = $RCMAIL->url(array('task' => 'utils', 'action' => 'modcss', 'u' => $tempurl, 'c' => $GLOBALS['rcmail_html_container_id'])); $end = ' />'; } else if (preg_match('/^mailto:'.$EMAIL_ADDRESS_PATTERN.'(\?[^"\'>]+)?/i', $attrib['href'], $mailto)) { diff --git a/program/steps/utils/modcss.inc b/program/steps/utils/modcss.inc index 640f06e3c..7e627b28c 100644 --- a/program/steps/utils/modcss.inc +++ b/program/steps/utils/modcss.inc @@ -5,7 +5,7 @@ | program/steps/utils/modcss.inc | | | | This file is part of the Roundcube Webmail client | - | Copyright (C) 2007-2010, The Roundcube Dev Team | + | Copyright (C) 2007-2011, The Roundcube Dev Team | | Licensed under the GNU GPL | | | | PURPOSE: | @@ -21,14 +21,14 @@ $source = ''; -$url = preg_replace('![^a-z0-9:./\-_?$&=%]!i', '', $_GET['u']); -if ($url === null) { +$url = preg_replace('![^a-z0-9.-]!i', '', $_GET['_u']); +if ($url === null || !($realurl = $_SESSION['modcssurls'][$url])) { header('HTTP/1.1 403 Forbidden'); - echo $error; + echo "Unauthorized request"; exit; } -$a_uri = parse_url($url); +$a_uri = parse_url($realurl); $port = $a_uri['port'] ? $a_uri['port'] : 80; $host = $a_uri['host']; $path = $a_uri['path'] . ($a_uri['query'] ? '?'.$a_uri['query'] : ''); @@ -85,7 +85,7 @@ fclose($fp); $mimetype = strtolower($headers['content-type']); if (!empty($source) && in_array($mimetype, array('text/css','text/plain'))) { header('Content-Type: text/css'); - echo rcmail_mod_css_styles($source, preg_replace('/[^a-z0-9]/i', '', $_GET['c'])); + echo rcmail_mod_css_styles($source, preg_replace('/[^a-z0-9]/i', '', $_GET['_c'])); exit; } else |