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RewriteEngine On

#option to remove directory listings in all folder (avoid publishing unwanted contents)
Options -Indexes

Options +FollowSymLinks

# URL Filtering helps stop some hack attempts
#IF the URI contains a "http:"
RewriteCond %{QUERY_STRING} http\: [OR]

#OR if the URI contains a "["
RewriteCond %{QUERY_STRING} \[ [OR]

#OR if the URI contains a "]"
RewriteCond %{QUERY_STRING} \] [OR]

#OR if the URI contains a "<__script__>"
RewriteCond %{QUERY_STRING} (\<|%3C).*script.*(\>|%3E) [NC,OR]

# Block out any script trying to base64_encode crap to send via URL
RewriteCond %{QUERY_STRING} base64_encode.*\(.*\) [OR]

#OR script trying to set a PHP GLOBALS variable via URL
RewriteCond %{QUERY_STRING} GLOBALS(=|\[|\%[0-9A-Z]{0,2}) [OR]

#OR any script trying to modify a _REQUEST variable via URL
RewriteCond %{QUERY_STRING} _REQUEST(=|\[|\%[0-9A-Z]{0,2}) [OR]

#IF the URI contains UNION
RewriteCond %{QUERY_STRING} UNION [OR]

#OR if the URI contains a *
RewriteCond %{QUERY_STRING} \*

#then deny the request (403)
RewriteRule ^.*$ - [F,L]

# End URL Filtering

# No sense advertising what we are running
ServerSignature Off

  # 301 Redirect all requests that don't contain a dot or trailing slash to
      # include a trailing slash
            RewriteCond %{REQUEST_URI} !/$
           RewriteCond %{REQUEST_URI} !\.
            RewriteRule ^(.*) %{REQUEST_URI}/ [R=301,L]

           # Rewrites urls in the form of /parent/child/
           # but only rewrites if the requested URL is not a file or directory
            RewriteCond %{REQUEST_FILENAME} !-f
            RewriteCond %{REQUEST_FILENAME} !-d
            RewriteRule ^(.+)$ index.php?page=$1 [QSA]