.htaccess

   1 Options        -MultiViews -Indexes
   2 DirectoryIndex index.plp
   3 DirectorySlash Off
   4
   5 RewriteEngine  on
   6 RewriteBase    /
   7
   8 # redirect from deprecated domain names
   9 RewriteCond %{HTTP_HOST}             ^vim?\.shiar\.\w+$       [OR]
  10 RewriteCond %{HTTP_HOST}             =sheet.shiar.net
  11 RewriteRule ^(vi(?=m$)|.*)           http://sheet.shiar.nl/$1 [R=301]
  12
  13 # redirect old locations
  14 RewriteRule ^vim$                    /vi                      [R=301]
  15 RewriteRule ^cc$                     /countries               [R=301]
  16
  17 # forward to https protocol if requested
  18 RewriteCond %{HTTPS}                          =off
  19 RewriteCond %{HTTP:Upgrade-Insecure-Requests} =1
  20 RewriteCond %{HTTP_HOST}                      =sheet.shiar.nl
  21 RewriteRule (.*)                     https://%{HTTP_HOST}/$1  [L]
  22
  23 # serve vim commands when requesting /digraphs.ex as well
  24 RewriteRule ^(digraphs)\.ex(/.*)?$   $1.vim$2
  25
  26 # add .plp if a file exists with .plp appended (topdir only)
  27 RewriteCond %{REQUEST_FILENAME}     !-f
  28 RewriteCond %{DOCUMENT_ROOT}/$1.plp  -f
  29 RewriteRule ^/*([^/]+)(.*)           $1.plp$2
  30
  31 # replace jpeg images by webp alternatives if supported
  32 RewriteCond %{HTTP_ACCEPT}           \bimage/webp
  33 RewriteCond %{DOCUMENT_ROOT}/$1.webp -f
  34 RewriteRule (.*)\.jpg$               $1.webp
  35
  36 # allow browsers to cache for upto a month
  37 <IfModule headers_module>
  38 <FilesMatch "\.(?:css|js|json)$">
  39 Header set Cache-Control "max-age=2592000"
  40 Header set Access-Control-Allow-Origin "*"
  41 </FilesMatch>
  42 </IfModule>
  43