Load TurdPress uploads from stage/production when files don't exist locally (complex version w/ multiple environments/fallbacks)

turdpress-htaccess-remote-uploads-fallback

# LOAD UPLOADS FROM STAGE/PRODUCTION
<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /wp-content/uploads/
    RewriteCond %{REQUEST_FILENAME} !-f
    # Rewrite local to stage
    RewriteCond %{HTTP_HOST} ^example\.dev$
    RewriteRule ^wp-content/uploads/(.*)$ http://example.stage.com/wp-content/uploads/$1 [L]
    RewriteCond %{HTTP_HOST} ^example\.dev$
    RewriteRule ^wp-content/uploads/(.*)$ http://example.stage.com/wp-content/uploads/$1 [L]
    # Rewrite stage to secondary stage
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{HTTP_HOST} ^example\.stage\.com$
    RewriteRule ^wp-content/uploads/(.*)$ http://example.stage.com/wp-content/uploads/$1 [L]
    # Rewrite secondary stage to production
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{HTTP_HOST} ^example\.stage\.com$
    RewriteRule ^wp-content/uploads/(.*)$ http://www.example.com/wp-content/uploads/$1 [L]
</IfModule>