dieren: high-resolution webp image alternatives

[sheet.git] / .htaccess

diff --git a/.htaccess b/.htaccess
index 98b32d3ea66abc623cc5cf3a3df5be701e70536d..35296eee6c2aa268c8c93ed1801d6b34ce13e66f 100644 (file)
--- a/.htaccess
+++ b/.htaccess
@@ -1,4 +1,6 @@
+Options        -MultiViews -Indexes
 DirectoryIndex index.plp
+DirectorySlash Off
 
 RewriteEngine  on
 RewriteBase    /
@@ -15,9 +17,20 @@ RewriteRule ^cc$                     /countries [R=301]
 RewriteRule    ^(digraphs)\.ex(/.*)?$ $1.vim$2
 
 # add .plp if a file exists with .plp appended (topdir only)
-RewriteCond    %{REQUEST_FILENAME}.plp  -f
+RewriteCond    %{REQUEST_FILENAME}     !-f
+RewriteCond    %{DOCUMENT_ROOT}/$1.plp  -f
 RewriteRule    ^/*([^/]+)(.*)           $1.plp$2
 
-# compress html output if accepted by client
-AddOutputFilterByType DEFLATE text/html
+# replace jpeg images by webp alternatives if supported
+RewriteCond    %{HTTP_ACCEPT}           \bimage/webp
+RewriteCond    %{DOCUMENT_ROOT}/$1.webp -f
+RewriteRule    (.*)\.jpg$               $1.webp
+
+# allow browsers to cache for upto a month
+<IfModule headers_module>
+<FilesMatch "\.(?:css|js|json)$">
+Header set Cache-Control "max-age=2592000"
+Header set Access-Control-Allow-Origin "*"
+</FilesMatch>
+</IfModule>