die( '404 — File not found.' );
}
-$file = BLOGUPLOADDIR . str_replace( '..', '', $_GET[ 'file' ] );
+$file = rtrim( BLOGUPLOADDIR, '/' ) . '/' . str_replace( '..', '', $_GET[ 'file' ] );
if ( !is_file( $file ) ) {
status_header( 404 );
die( '404 — File not found.' );
}
-$mime = wp_check_filetype( $_SERVER[ 'REQUEST_URI' ] );
+$mime = wp_check_filetype( $file );
if( false === $mime[ 'type' ] && function_exists( 'mime_content_type' ) )
$mime[ 'type' ] = mime_content_type( $file );
if( $mime[ 'type' ] )
$mimetype = $mime[ 'type' ];
else
- $mimetype = 'image/' . substr( $_SERVER[ 'REQUEST_URI' ], strrpos( $_SERVER[ 'REQUEST_URI' ], '.' ) + 1 );
+ $mimetype = 'image/' . substr( $file, strrpos( $file, '.' ) + 1 );
-header( 'Content-type: ' . $mimetype ); // always send this
+header( 'Content-Type: ' . $mimetype ); // always send this
if ( false === strpos( $_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS' ) )
header( 'Content-Length: ' . filesize( $file ) );
header( 'ETag: ' . $etag );
header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', time() + 100000000 ) . ' GMT' );
-// Support for Conditional GET
+// Support for Conditional GET - use stripslashes to avoid formatting.php dependency
$client_etag = isset( $_SERVER['HTTP_IF_NONE_MATCH'] ) ? stripslashes( $_SERVER['HTTP_IF_NONE_MATCH'] ) : false;
if( ! isset( $_SERVER['HTTP_IF_MODIFIED_SINCE'] ) )
// If we made it this far, just serve the file
readfile( $file );
-?>