diff options
| -rw-r--r-- | program/include/rcube_shared.inc | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/program/include/rcube_shared.inc b/program/include/rcube_shared.inc index eeca2b57a..a86a3c048 100644 --- a/program/include/rcube_shared.inc +++ b/program/include/rcube_shared.inc @@ -525,22 +525,29 @@ function rc_strrpos($haystack, $needle, $offset=0) /** * Read a specific HTTP request header * - * @param string Header name - * @return string Header value or null if not available + * @access static + * @param string $name Header name + * @return mixed Header value or null if not available */ function rc_request_header($name) -{ - if (function_exists('getallheaders')) { + if (function_exists('getallheaders')) + { $hdrs = getallheaders(); - return $hdrs[$name]; - } + $hdrs = array_change_key_case($hdrs, CASE_UPPER); + $key = strtoupper($name); + } else - { - $key = "HTTP_" . strtoupper(strtr($name, "-", "_")); - return $_SERVER[$key]; + { + $key = 'HTTP_' . strtoupper(strtr($name, '-', '_')); + $hdrs = array_change_key_case($_SERVER[$key], CASE_UPPER); + } + if (isset($hdrs[$key])) + { + return $hdrs[$key]; + } + return null; } -} /** |