|
RewriteEngine on
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} !^http://(.*)?google.com.*$ [NC]
RewriteCond %{HTTP_REFERER} !^http://(.*)?yahoo.com.*$ [NC]
RewriteCond %{HTTP_REFERER} !^http://(.*)?bing.com.*$ [NC]
RewriteRule \.(bmp|gif|jpg|jpe|jepg|png|jpeg)$ - [NC,F,L]
|