W3TC CDN Plugin custom paths with custom site_url

Hi,

We are having a problem with custom paths on the CDN section of the plugin. Since we have a custom dir for the wordpress installation and the content dir it’s outside the wordpress folder the CDN replace urls functions are not finding the plugins assets.

i.e. this file structure
//All wordpress files
/wordpress/

//content files
/content/plugins
/content/themes

Using this setup the site url used on line 921 of file Cdn_Plugin.php

$site_path = Util_Environment::site_url_uri();

will have this: “https://example.com/wordpress”

So if we have in the custom paths something like {plugins_dir}/*.jpg

The regexp would be looking on https://example.com/wordpres/content/plugins/*.jpg” when it should be “https://example.com/content/plugins/*.jpg.

Is it possible to have a filter call on line 1016 of file Cdn_Plugin.php

Util_Environment::preg_quote( $site_path ) . '(' .

Instead of that having something like:

Util_Environment::preg_quote( apply_filters( 'w3tc_custom_path_site_url', $site_path ) ) . '(' .

That way we can process the site url as needed?

Or even better have a filter outside the loop so that the filter is made only once. Thanks for a great plugin!

Best,
Aldo