diff options
Diffstat (limited to 'program/steps/utils/modcss.inc')
| -rw-r--r-- | program/steps/utils/modcss.inc | 63 |
1 files changed, 33 insertions, 30 deletions
diff --git a/program/steps/utils/modcss.inc b/program/steps/utils/modcss.inc index 749f01829..f3d8d897a 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) 2007-2012, The Roundcube Dev Team | + | Copyright (C) 2007-2014, The Roundcube Dev Team | | | | Licensed under the GNU General Public License version 3 or | | any later version with exceptions for skins & plugins. | @@ -34,43 +34,46 @@ if (!preg_match('~^(https?)://~i', $realurl, $matches)) { } if (ini_get('allow_url_fopen')) { - $scheme = strtolower($matches[1]); - $options = array( - $scheme => array( - 'method' => 'GET', - 'timeout' => 15, - ) - ); + $scheme = strtolower($matches[1]); + $options = array( + $scheme => array( + 'method' => 'GET', + 'timeout' => 15, + ) + ); - $context = stream_context_create($options); - $source = @file_get_contents($realurl, false, $context); + $context = stream_context_create($options); + $source = @file_get_contents($realurl, false, $context); - // php.net/manual/en/reserved.variables.httpresponseheader.php - $headers = implode("\n", (array)$http_response_header); -} else if (function_exists('curl_init')) { - $curl = curl_init($realurl); - curl_setopt($curl, CURLOPT_TIMEOUT, 15); - curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 15); - curl_setopt($curl, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); - curl_setopt($curl, CURLOPT_ENCODING, ''); - curl_setopt($curl, CURLOPT_HEADER, true); - curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); - $data = curl_exec($curl); + // php.net/manual/en/reserved.variables.httpresponseheader.php + $headers = implode("\n", (array) $http_response_header); +} +else if (function_exists('curl_init')) { + $curl = curl_init($realurl); + curl_setopt($curl, CURLOPT_TIMEOUT, 15); + curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 15); + curl_setopt($curl, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); + curl_setopt($curl, CURLOPT_ENCODING, ''); + curl_setopt($curl, CURLOPT_HEADER, true); + curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); + $data = curl_exec($curl); - if ($data !== false) { - list($headers, $source) = explode("\r\n\r\n", $data, 2); - } else { - $headers = false; - $source = false; - } -} else { + if ($data !== false) { + list($headers, $source) = explode("\r\n\r\n", $data, 2); + } + else { + $headers = false; + $source = false; + } +} +else { header('HTTP/1.1 403 Forbidden'); exit("HTTP connections disabled"); } -$ctype = '~Content-Type:\s+text/(css|plain)~i'; +$ctype_regexp = '~Content-Type:\s+text/(css|plain)~i'; -if ($source !== false && preg_match($ctype, $headers)) { +if ($source !== false && preg_match($ctype_regexp, $headers)) { header('Content-Type: text/css'); echo rcube_utils::mod_css_styles($source, preg_replace('/[^a-z0-9]/i', '', $_GET['_c'])); exit; |