ErrorDocument 404 /index.php

### Redirect old URLs to new ones
## Subpages
RewriteCond &%{QUERY_STRING}& &lang=(en|de)&
RewriteCond %1@&%{QUERY_STRING}& (en|de)@.*&page=mcr_2009/mcr_2009&
RewriteRule .* /%1/mcr_2009/ [R=301,QSD,L]

RewriteCond &%{QUERY_STRING}& &page=mcr_2009/probihani_loucna/probihani_loucna&
RewriteRule .* /mcr_2009/probihani_loucna/ [R=301,QSD,L]

RewriteCond &%{QUERY_STRING}& &lang=(en|de)&
RewriteCond %1@&%{QUERY_STRING}& (en|de)@.*&page=mcr_2009(/mcr_2009)?&
RewriteRule .* /%1/mcr_2009/ [R=301,QSD,L]

RewriteCond &%{QUERY_STRING}& &page=mcr_2009(/mcr_2009)?&
RewriteRule .* /mcr_2009/ [R=301,QSD,L]

RewriteCond &%{QUERY_STRING}& &lang=(en|de)&
RewriteCond %1@&%{QUERY_STRING}& (en|de)@.*&page=clanky(/clanky)?&
RewriteRule .* /%1/clanky/ [R=301,QSD,L]

RewriteCond &%{QUERY_STRING}& &page=clanky(/clanky)?&
RewriteRule .* /clanky/ [R=301,QSD,L]

RewriteCond &%{QUERY_STRING}& &lang=(en|de)&
RewriteCond %1@&%{QUERY_STRING}& (en|de)@.*&page=(krk_default)?&
RewriteRule .* /%1/ [R=301,QSD,L]

RewriteCond &%{QUERY_STRING}& &page=(krk_default)?&
RewriteRule .* / [R=301,QSD,L]

## Generic fallback
RewriteCond &%{QUERY_STRING}& &lang=(en|de)&
RewriteCond %1@&%{QUERY_STRING}& (en|de)@.*&page=([^&]+)/&
RewriteRule .* /%1/%2/ [R=301,QSD,L,nosubreq]

RewriteCond &%{QUERY_STRING}& &lang=(en|de)&
RewriteCond %1@&%{QUERY_STRING}& (en|de)@.*&page=([^&]+)&
RewriteRule .* /%1/%2.html [R=301,QSD,L,nosubreq]

RewriteCond &%{QUERY_STRING}& &page=([^&]+)/&
RewriteRule .* /%1/ [R=301,QSD,L,nosubreq]

RewriteCond &%{QUERY_STRING}& &page=([^&]+)&
RewriteRule .* /%1.html [R=301,QSD,L,nosubreq]

# No page selected
RewriteCond &%{QUERY_STRING}& &lang=(en|de)&
RewriteRule .* /%1/ [R=301,QSD,L,nosubreq]

# No page selected
RewriteCond &%{QUERY_STRING}& &lang=cs&
RewriteRule .* / [R=301,QSD,L,nosubreq]

### Load files in pages/
RewriteCond %{REQUEST_URI} ^/(.+)$
RewriteCond %{DOCUMENT_ROOT}/pages/%1 -f
RewriteRule ^(.*)$ /pages/$1 [END]

### Canonization
RewriteRule ^cs(?:/(.*))?$ /$1 [R=301,L]
RewriteRule ^(en|de)$ /$1/ [R=301,L]
RewriteRule ^(mainkrk|index|print).php$ / [R=301,L]
RewriteRule ^pages(/.*)$ $1 [R=301,L,nosubreq]

### Fall back to loading pages through our “CMS”
RewriteCond %{REQUEST_URI} !^/pages/
RewriteCond %{DOCUMENT_ROOT}/%{REQUEST_URI} !-f
RewriteCond %{DOCUMENT_ROOT}/%{REQUEST_URI} !-d
RewriteRule ^(en|de)/$ /index.php [END]
RewriteRule ^(en|de)/(.+)\.html$ /index.php [END]
RewriteRule ^(.+)\.html$ /index.php [END]
RewriteRule ^(en|de)/(.+)/$ /index.php [END]
RewriteRule ^(.+/)$ /index.php [END]