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wiki.arc
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wiki.arc
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;; (def delete-name (pagename)
;; (must-be-logged-in
;; (wipe (pagenames* (list user!id pagename)))
;; (todisk pagenames*)
;; (redirect "/pagelist")))
;; (def render-wikipage (page users-pagename)
;; (html-page `((title ,page!title)
;; (css (,css*)))
;; (header)
;; (aif users-pagename (tag h1 (pr-escaped it)))
;; (aif page!title (tag h2 (pr-escaped it)))
;; (on-err
;; (fn (e)
;; (br)
;; (tag (div style "color: red")
;; (pr-escaped (details e))))
;; (fn ()
;; (renders (readall page!content))))
;; (br)
;; (tag table (tag tr
;; (tag td
;; (form-button (if users-pagename "edit" "clone")
;; (redirect (url "/edit-wiki-page" from page!id name users-pagename))))
;; (when users-pagename
;; (tag td
;; (form-button "delete" (delete-name users-pagename))))))))
;; (def user-pages (userid)
;; (sort (fn (a b) (< a.0 b.0))
;; (map [list _.0.1 _.1]
;; (keep [is caar._ userid]
;; (tablist pagenames*)))))
;; (def pagelist (foruser)
;; (html-page (al title foruser!name
;; css (list css*))
;; (header)
;; (tag h2 (pr-escaped foruser!name))
;; (tag table
;; (each (name id) (user-pages foruser!id)
;; (let page (objs* id)
;; (tag tr
;; (tag td (link name (str "/u/" foruser!usernum "/" name)))
;; (tag td (pr-escaped page!title))))))
;; (when (is ((logged-in-user) 'id) foruser!id)
;; (br)
;; (link "create new page" "/edit-wiki-page"))))
(def bailf (code msg)
(prn (case code 404 nfheader* (err "code" code)))
(prn)
(prn msg))
(mac bail (code msg)
`(do (bailf ,code ,msg)
(throw nil)))
;; (def wikipage (usernum pagename)
;; (catch
;; (let user (usernum-user* (int usernum))
;; (unless user (bail 404 "unknown user"))
;; (if (is pagename "")
;; (pagelist user)
;; (let page (aand (pagenames* (list user!id pagename)) (objs* it))
;; (unless page (bail 404 "no page by that name"))
;; (render-wikipage page
;; (aand (logged-in-user) (is it!id user!id)
;; pagename)))))))
(attribute textarea id opstring)
;; (def preprocess-wiki-page (page)
;; (errsafe (render-wikipage nil)))
;; (def save-wiki-page (frompageid)
;; (must-be-logged-in
;; (catch
;; ;; todo validate fields are non empty etc
;; (let page (wr (al id (newid)
;; kind 'page
;; title (nonblank (trim (arg "title") 'both))
;; content (rem #\return (arg "code"))
;; edited-from frompageid))
;; (let name (nonblank (trim (arg "name") 'both))
;; (when name
;; (= (pagenames* (list user!id name)) page!id)
;; (todisk pagenames*))
;; (preprocess-wiki-page page)
;; (redirect (if name
;; (str "/u/" user!usernum "/" name)
;; (str "/" page!id))))))))
;; (defop-base edit-wiki-page
;; (must-be-logged-in
;; (catch
;; (let page (check (aand (okid (arg "from")) (objs* it))
;; [is _!kind 'page])
;; (html-page (al title "Edit Page"
;; jsref '("https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"
;; "/static/codemirror-0.93/codemirror.js"
;; "/static/codemirror-0.93/mirrorframe.js"
;; "/static/codemirror-0.93/edit.js")
;; cssref '("/static/codemirror-0.93/line-numbers.css")
;; css (list css*)
;; js '("
;; $(function () {
;; initialize_editor();
;; });
;; ")
;; )
;; (header)
;; (baform (fn () (save-wiki-page page!id))
;; (br)
;; (pr "name:")
;; (br)
;; (input "name" (or (nonblank (arg "name")) (rand-string 10)) 20)
;; (br2)
;; (pr "title:")
;; (br)
;; (input "title" page!title 40)
;; (br2)
;; (tag (div style "border-top: 1px solid black; border-bottom: 1px solid black")
;; (tag (textarea id "code" name "code")
;; (pr-escaped page!content)))
;; (submit "save")))))))
(def argid (name)
(okid (nonblank (trim (arg name) 'both))))
;; (def codeindex (name)
;; (int (begins-rest "code" name)))
;; (def codekeys ()
;; (sort (fn (a b) (< (codeindex a) (codeindex b)))
;; (keep [begins _ "code"] (keys req!args))))
;; (def codeexprs ()
;; (rem nil (map (fn (key)
;; (aand (arg key)
;; (nonblank it)
;; (rem #\return it)))
;; (codekeys))))
;; (def run-input (inp)
;; (let example (wr (al id (newid)
;; kind 'example
;; recipe inp!recipe
;; exprs inp!exprs))
;; (launch-example-job example)
;; (redirect (str "/" example!id))))
;; (def render-input (inp)
;; (html-page `((title "input")
;; (css (,css*)))
;; (header)
;; (tag h1 (pr "input"))
;; (tag p (pr "recipe: " inp!recipe))
;; (tag table
;; (each expr inp!exprs
;; (tag tr
;; (tag td
;; (tag pre
;; (pr-escaped expr))))))
;; (form-button "run" (run-input inp))
;; ))
(def render-example (example)
(html-page `((title "example")
(css (,css*)))
(header)
(tag (div style "margin: 1em 0 0.5em 0")
(tag (span style "font-size: larger; font-weight: bold")
(pr "example"))
(pr " ")
(tag (span style "font-size: smaller") (pr example!id)))
(render-example-block example)))
(def json-content ()
(pr "HTTP/1.1 200 OK
Content-Type: application/json; charset=utf-8
Connection: close
"))
;; (defop-base example-data
;; (catch
;; (let example (aif (erp (okid (arg "id"))) objs*.it)
;; erp.example
;; (unless (and example (is example!kind 'example))
;; (bail 404 "not found"))
;; (json-content)
;; (tojson (obj id example!id
;; kind "example"
;; recipe example!recipe
;; exprs (map (fn (inp result)
;; (list inp (listtab (map (fn ((k v))
;; (list (if (is k 'result) 'value (is k 'out) 'stdout k) v))
;; result))))
;; example!exprs
;; example!result)
;; status (job-status* example!id)
;; )))))
;; (def save-input (example-id)
;; (must-be-logged-in
;; (catch
;; (let example (wr (al id (newid)
;; kind 'input
;; recipe (argid "recipe")
;; exprs (codeexprs)))
;; (redirect (str "/" example!id))))))
;; (defop-base edit-input
;; (must-be-logged-in
;; (catch
;; (let inp (check (aand (okid (arg "from")) (objs* it))
;; [is _!kind 'input])
;; (html-page (al title "Edit Input"
;; jsref '("https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"
;; "/static/codemirror-0.93/codemirror.js"
;; "/static/codemirror-0.93/mirrorframe.js"
;; "/static/codemirror-0.93/edit.js")
;; ;; cssref '("/static/codemirror-0.93/line-numbers.css")
;; ;; css (list css*)
;; js '("
;; $(function () {
;; initialize_editor(document.getElementById('code1'));
;; initialize_editor(document.getElementById('code2'));
;; });
;; ")
;; )
;; (header)
;; (baform (fn () (save-input inp!id))
;; (br)
;; (pr "recipe id:")
;; (br)
;; (input "recipe" inp!recipe-id 20)
;; (br2)
;; (tag (div style "border-top: 1px solid black; border-bottom: 1px solid black")
;; (tag (textarea id "code1" name "code1")
;; (pr-escaped inp!code1)))
;; (br2)
;; (tag (div style "border-top: 1px solid black; border-bottom: 1px solid black")
;; (tag (textarea id "code2" name "code2")
;; (pr-escaped inp!code2)))
;; (submit "save")))))))
;; (def auserpage (op)
;; (match (str op)
;; (accum a
;; (mliteral "u/")
;; (a (str (many1 (one digit))))
;; (mliteral "/")
;; (a (str pos*)))))
;; (defrule respond (auserpage req!op)
;; (w/req req
;; (wikipage (car it) (cadr it))))
(def display-page (id)
(catch
(let x (objs* id)
(unless x (bail 404 "not found"))
(case x!kind
;; page (render-wikipage x nil)
;; input (render-input x)
example (render-example x)
(bail 404 "hmm, don't know how to render this")))))
(defrule respond (okid (str req!op))
(w/req req
(display-page it)))
(def wiki-header-links ()
(whenlet user (logged-in-user)
(list (tostring (link user!name (str "/u/" user!usernum "/"))))))
(def scramp (x)
(tag div (pr-escaped (tostring (write x)))))