RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond $1 !^(index\.php|images|img|css|js|robots\.txt)
RewriteCond $1 !^(index\.php|application/views/|robots\.txt|install|favicon\.ico|documents)
RewriteRule ^(.+)$ index.php?/$1 [L]
php_value max_input_vars 5000
php_value suhosin.get.max_vars 5000
php_value suhosin.post.max_vars 5000
php_value suhosin.request.max_vars 5000