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author | Hugo Hörnquist <hugo@lysator.liu.se> | 2020-08-23 23:22:10 +0200 |
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committer | Hugo Hörnquist <hugo@lysator.liu.se> | 2020-08-23 23:22:10 +0200 |
commit | edaf758b80fed1f5f14cd4b192e661c8863e84bc (patch) | |
tree | 9baf17c11a6254e81f29a1c473e5eb86c072aa79 /module/html/util.scm | |
parent | Add rendering of standalone small-cal. (diff) | |
download | calp-edaf758b80fed1f5f14cd4b192e661c8863e84bc.tar.gz calp-edaf758b80fed1f5f14cd4b192e661c8863e84bc.tar.xz |
Move html modules under calp.
Diffstat (limited to 'module/html/util.scm')
-rw-r--r-- | module/html/util.scm | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/module/html/util.scm b/module/html/util.scm deleted file mode 100644 index 4e15356a..00000000 --- a/module/html/util.scm +++ /dev/null @@ -1,46 +0,0 @@ -(define-module (html util) - :use-module ((base64) :select (base64encode base64decode)) - :use-module (util)) - -;;; @var{html-attr} & @var{html-unattr} used to just strip any -;;; attributes not valid in css. That allowed a human reader to -;;; quickly see what data it was. The downside was that it was one -;;; way. The new base64 based system supports both an encode and a -;;; decode without problem. -;;; -;;; The encoded string substitutes { + => å, / => ä, = => ö } to be -;;; valid CSS selector names. - -;; Retuns an HTML-safe version of @var{str}. -(define-public (html-attr str) - (string-map (lambda (c) - (case c - ((#\+) #\å) - ((#\/) #\ä) - ((#\=) #\ö) - (else c))) - (base64encode str))) - -(define-public (html-unattr str) - (base64decode - (string-map (lambda (c) - (case c - ((#\å) #\+) - ((#\ä) #\/) - ((#\ö) #\=) - (else c))) - str))) - - -(define-public (date-link date) - ((@ (datetime) date->string) date "~Y-~m-~d")) - - - -;; Generate an html id for an event. -;; TODO? same event placed multiple times, when spanning multiple cells -(define-public html-id - (let ((id (make-object-property))) - (lambda (ev) - (or (id ev) - (set/r! (id ev) (symbol->string (gensym "__html_id_"))))))) |