TangoCMS

OS: Windows XP
PHP: 5.3.0

Function zula_get_file_mime from common.php file not work with next log:

[warning] -- (unknown:0) zula_get_file_mime() failed to get mime via FileInfo
[info] -- (unknown:0) zula_get_file_mime() reverting to "mime_content_type", advised to install "FileInfo" extension
[warning] -- (unknown:0) zula_get_file_mime() no method to get mime type, advised to install "FileInfo" extension

The problem in PHP function finfo_file which expects to get the file name in absolute form.
I fix this by adding line:

$file = realpath( $file );