[wp-trac] [WordPress Trac] #14450: ms-files.php generates bad content-types for REQUEST_URI's with query string

[WordPress Trac]

#14450: ms-files.php generates bad content-types for REQUEST_URI's with query
string
--------------------------+-------------------------------------------------
 Reporter:  chrisbliss18  |       Owner:                 
     Type:  defect (bug)  |      Status:  new            
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Multisite     |     Version:  3.0            
 Severity:  normal        |    Keywords:  has-patch      
--------------------------+-------------------------------------------------
 File requests of the type /subsite/files/style.css?ver=1 produce a bad
 content-type output. The request has to be for a multisite subsite as the
 request has to pass through wp-includes/ms-files.php.

 The problem is caused by a call to wp_check_filetype that is passed an
 argument of $_SERVER!['REQUEST_URI'] rather than $file. Since this
 variable contains the querystring of the request, it causes a failure of
 the regular expressions that are used in wp_check_filetype function.

 This problem isn't present for all files as a fallback to
 mime_content_type is present, and that function is called with the correct
 argument.

 Files with extensions of CSS are good examples of the problem as the
 mime_content_type function returns a type of text/plain in these cases.
 However, I have seen some servers that will return content-types such as
 "text/css?ver=1".

 Attached is a patch that fixes this improper argument issue. It is built
 off of [15473].

-- 
Ticket URL: <http://core.trac.wordpress.org/ticket/14450>
WordPress Trac <http://core.trac.wordpress.org/>
WordPress blogging software