io.files.info io.directories io.pathnames io.encodings.binary
fry xml.entities destructors urls html xml.syntax
html.templates.fhtml http http.server http.server.responses
-http.server.redirection xml.writer locals ;
+http.server.redirection xml.writer locals combinators ;
QUALIFIED: sets
TUPLE: file-responder root hook special index-names allow-listings ;
</tr>
XML] ;
-: file>html ( name -- xml )
- dup link-info [
+: file>html ( name infos -- xml )
+ [
dup directory?
[ drop "/" append "-" ]
[ size>> number>string ] if
: listing-title ( -- title )
url get [ path>> "Index of " prepend ] [ "" ] if* ;
-:: listing-html-template ( title listing ?parent -- xml )
+:: listing-html-template ( title listing ?parent CO-N CO-M CO-S -- xml )
[XML <h1><-title-></h1>
<table>
<tr>
- <th>Name</th>
- <th>Last modified</th>
- <th>Size</th>
+ <th><a href=<-CO-N->>Name</a></th>
+ <th><a href=<-CO-M->>Last modified</a></th>
+ <th><a href=<-CO-S->>Size</a></th>
</tr>
<tr><th colspan="5"><hr/></th></tr>
<-?parent->
</table>
XML] ;
+: sort-column ( -- column ) params get "C" of "N" or ;
+
+: sort-order ( -- order ) params get "O" of "A" or ;
+
+: sort-asc? ( -- ? ) sort-order "A" = ;
+
+: toggle-order ( order -- order' ) "A" = "D" "A" ? ;
+
+: ?toggle-sort-order ( col current-col -- order )
+ = [ sort-order toggle-order ] [ "A" ] if ;
+
+: sort-orders ( -- CO-N CO-M CO-S )
+ "N" "M" "S" sort-column [
+ [ drop "?C=" ";O=" surround ]
+ [ ?toggle-sort-order ] 2bi append
+ ] curry tri@ ;
+
+: listing-sort-with ( seq quot: ( elt -- key ) -- sortedseq )
+ sort-with sort-asc? [ reverse ] unless ; inline
+
+: sort-with-name ( {file,info} -- sorted )
+ [ first ] listing-sort-with ;
+
+: sort-with-modified ( {file,info} -- sorted )
+ [ second modified>> ] listing-sort-with ;
+
+: size-without-directories ( info -- size )
+ dup directory? [ drop -1 ] [ size>> ] if ;
+
+: sort-with-size ( {file,info} -- sorted )
+ [ second size-without-directories ] listing-sort-with ;
+
+: sort-listing ( zipped-files-infos -- sorted )
+ sort-column {
+ { "M" [ sort-with-modified ] }
+ { "S" [ sort-with-size ] }
+ [ drop sort-with-name ]
+ } case ; inline
+
+: zip-files-infos ( files -- zipped )
+ dup [ link-info ] map zip ;
+
: listing ( path -- seq-xml )
- [ natural-sort [ file>html ] map ] with-directory-files ;
+ [
+ zip-files-infos sort-listing [ first2 file>html ] map
+ ] with-directory-files ;
: listing-body ( title path -- xml )
- listing ?parent-dir-link listing-html-template ;
+ listing ?parent-dir-link sort-orders listing-html-template ;
: directory>html ( path -- xml )
[ listing-title f over ] dip listing-body simple-page ;