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(ns mulk.benki.util
(:refer-clojure)
(:use [hiccup core page-helpers]
[clojure.core.match.core :only [match]]
noir.core)
(:require [noir.session :as session]
[noir.request :as request]
[noir.response :as response]))
(def fmt clojure.pprint/cl-format)
(defonce #^:private finished-initializations (atom #{}))
(defmacro do-once [key & body]
`(while (not (@(deref #'finished-initializations) key))
(let [fininit-copy# @(deref #'finished-initializations)]
(when (compare-and-set! (deref #'finished-initializations)
fininit-copy#
(conj fininit-copy# key))
(do ~@body)))))
;; defpartial is just defn + html.
(defpartial layout [title & content]
(html5 {:xml? true}
[:head
[:title title]
;; jQuery
[:script {:type "text/javascript"
:src (resolve-uri "/3rdparty/jquery/jquery-1.7.min.js")}]
;; Aloha Editor
[:link {:rel "stylesheet"
:href (resolve-uri "/3rdparty/alohaeditor/aloha/css/aloha.css")}]
[:script {:type "text/javascript"
:src (resolve-uri "/3rdparty/alohaeditor/aloha/lib/aloha.js")
:data-aloha-plugins "common/format,common/highlighteditables,common/list,common/link,common/undo,common/paste,common/block"}]
;; JavaScript
[:script {:type "text/javascript"
:src (resolve-uri "/js/wiki.js")}]]
[:body [:h1 title]
content]))
(defn fresolve [s & args]
(resolve-uri (apply fmt nil s args)))
(defn link [& args]
(match [(vec args)]
[[:wiki title & xs]] (fresolve "/wiki/~a~@[~a~]" title (first xs))))
(defn call-with-auth [thunk]
(println (request/ring-request))
(if (session/get :user)
(thunk)
(do (session/flash-put! (:uri (request/ring-request)))
(response/redirect "/login"))))
(defmacro with-auth [& body]
`(call-with-auth (fn [] ~@body)))
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