<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /
    RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
    RewriteCond %{HTTP_USER_AGENT} libwww-perl.*
    RewriteRule .* – [F,L]
    RewriteCond %{QUERY_STRING} (\"|%22).*(<|>|%3) [NC,OR]
    RewriteCond %{QUERY_STRING} (javascript:).*(\;) [NC,OR]
    RewriteCond %{QUERY_STRING} (<|%3C).*script.*(>|%3) [NC,OR]
    RewriteCond %{QUERY_STRING} (\;|\'|\"|%22).*(union|select|insert|drop|update|md5|benchmark|or|and|if) [NC,OR]
    RewriteCond %{QUERY_STRING} (base64_encode|localhost|mosconfig) [NC,OR]
    RewriteCond %{QUERY_STRING} (boot\.ini|echo.*kae|etc/passwd) [NC,OR]
    RewriteCond %{QUERY_STRING} (GLOBALS|REQUEST)(=|\[|%) [NC]
    RewriteRule .* - [E=BadQueryString,F]

    RewriteRule ^ - [E=BASE:/] [L]
	
    RewriteCond %{HTTP_HOST} ^[^.]+\.[^.]+$
    RewriteCond %{HTTPS} off [OR]
    RewriteCond %{HTTPS}:s on:(s)
    RewriteRule ^(.*)$ http%1://www.%{HTTP_HOST}/$1 [R=301,L]

    RewriteCond %{REQUEST_URI} /admin/
    RewriteRule .* - [S=2]

    RewriteRule ^(.*)index\.php$ %{ENV:BASE}$1 [R=301,L]

    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^([a-zA-Z0-9!-/]*)$ %{ENV:BASE} [L]
</IfModule>