DirectoryIndex index.php

RewriteEngine On
RewriteRule ^search.php /index.php?route=search/search&type=simple [L]
RewriteRule ^advanced.php /index.php?route=search/search&type=advanced [L]
RewriteRule ^expert.php /index.php?route=search/search&type=expert [L]
RewriteRule ^search-helper.php /index.php?route=search/helper [L]
RewriteRule ^audit-helper.php /index.php?route=audit/helper [L]
RewriteRule ^message.php /index.php?route=message/view [L]
RewriteRule ^bulkrestore.php /index.php?route=message/bulkrestore [L]
RewriteRule ^bulkremove.php /index.php?route=message/bulkremove [L]
RewriteRule ^rejectremove.php /index.php?route=message/rejectremove [L]
RewriteRule ^bulkpdf.php /index.php?route=message/bulkpdf [L]
RewriteRule ^folders.php /index.php?route=folder/list& [QSA,L]
RewriteRule ^settings.php /index.php?route=user/settings [L]
RewriteRule ^login.php /index.php?route=login/login [L]
RewriteRule ^logout.php /index.php?route=login/logout [L]
RewriteRule ^google.php /index.php?route=login/google [QSA,L]
RewriteRule ^domain.php /index.php?route=domain/domain [QSA,L]
RewriteRule ^ldap.php /index.php?route=ldap/list [QSA,L]
RewriteRule ^customer.php /index.php?route=customer/list [QSA,L]
RewriteRule ^retention.php /index.php?route=policy/retention [QSA,L]
RewriteRule ^archiving.php /index.php?route=policy/archiving [QSA,L]
RewriteRule ^legalhold.php /index.php?route=policy/legalhold [QSA,L]
RewriteRule ^view/javascript/piler.js /js.php [QSA,L]

<IfModule auth_ntlm_winbind_module>
   <FilesMatch "sso\.php$">
      AuthName "piler NTLM authentication"
      NTLMAuth on
      NTLMAuthHelper "/usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp"
      NTLMBasicAuthoritative on
      AuthType NTLM
      require valid-user
   </FilesMatch>
</IfModule>

<IfModule auth_gssapi_module>
   <FilesMatch "sso\.php$">
      RewriteEngine on
      RewriteCond %{HTTP:Authorization}  !^$
      RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},L]
      AuthName "User with domain part (separated by @) in CAPITALS - e.g. 'user@DOMAIN'"
      AuthType GSSAPI
      GssapiBasicAuth On
      GssapiCredStore keytab:/etc/krb5/http.keytab
      Require valid-user
   </FilesMatch>
</IfModule>