diff options
-rwxr-xr-x | journal.lisp | 85 | ||||
-rwxr-xr-x | make-core-image.sh | 2 |
2 files changed, 76 insertions, 11 deletions
diff --git a/journal.lisp b/journal.lisp index 7fb0ab5..ef18b36 100755 --- a/journal.lisp +++ b/journal.lisp @@ -11,7 +11,7 @@ :description "Matthias Benkard's simple web journal engine" :licence "Affero General Public License, version 1 or higher" :depends-on (#:cl-ppcre #:cl-fad #:iterate #:cl-markdown #:parenscript - #:yaclml #:lisp-cgi-utils #:alexandria)) + #:yaclml #:lisp-cgi-utils #:alexandria #:xml-emitter)) ;;; The following does not generally work in a CGI setting because of @@ -23,7 +23,8 @@ (defpackage #:mulk.journal (:nicknames #:journal) - (:use #:cl #:fad #:iterate #:markdown #:yaclml #:http #:alexandria)) + (:use #:cl #:fad #:iterate #:markdown #:yaclml #:http #:alexandria + #:xml-emitter)) (in-package #:mulk.journal) @@ -38,6 +39,7 @@ (defparameter *query* + #+clisp (mapcan #'(lambda (param) (list (keywordify param) (ext:convert-string-from-bytes @@ -46,6 +48,7 @@ charset:iso-8859-1) charset:utf-8))) (http-query-parameter-list)) + #-clisp '() "The HTTP query string transformed into a property list.") (defparameter *action* @@ -254,7 +257,8 @@ (6 "Sonntag"))) -(defun format-date (destination date-control-string universal-time) +(defun format-date (destination date-control-string universal-time + &optional (time-zone nil time-zone-supplied-p)) "Format DATE according to the description given by DATE-FORMAT-STRING. Recognised format directives are: %day, %mon, %yr, %day-of-week, %zone, @@ -266,7 +270,9 @@ after another in any arbitrary order." destination "~A" (with-output-to-string (out) (multiple-value-bind (sec min hr day mon yr day-of-week daylight-p zone) - (decode-universal-time universal-time) + (if time-zone-supplied-p + (decode-universal-time universal-time time-zone) + (decode-universal-time universal-time)) (let ((first-match-p t)) (ppcre:do-matches (start end "%[^%]*" date-control-string) (let ((substring (subseq date-control-string start end))) @@ -282,8 +288,14 @@ after another in any arbitrary order." ("^%mon" (values "~D" mon 4)) ("^%yr" (values "~D" yr 3)) ("^%sec" (values "~D" sec 4)) - ("^%min" (values "~2,'0D" min 4)) - ("^%hr" (values "~D" hr 3))) + ("^%min" (values "~D" min 4)) + ("^%hr" (values "~D" hr 3)) + ("^%2day" (values "~2,'0D" day 5)) + ("^%2mon" (values "~2,'0D" mon 5)) + ("^%4yr" (values "~4,'0D" yr 4)) + ("^%2sec" (values "~2,'0D" sec 5)) + ("^%2min" (values "~2,'0D" min 5)) + ("^%2hr" (values "~2,'0D" hr 4))) (when first-match-p (format out (subseq date-control-string 0 start)) (setf first-match-p nil)) @@ -295,8 +307,55 @@ after another in any arbitrary order." (defun show-atom-feed () - (http-add-header "Content-type" "text/xml; charset=UTF-8") - (http-send-headers)) + (http-add-header "Content-type" "application/atom+xml; charset=UTF-8") + (http-send-headers "application/atom+xml; charset=UTF-8") + + (flet ((atom-time (time) + (format-date nil + "%4yr-%2mon-%2dayT%2hr:%2min:%2secZ" + time + 0))) + (with-xml-output (*standard-output* :encoding "utf-8") + (with-tag ("feed" '(("xmlns" "http://www.w3.org/2005/Atom"))) + (emit-simple-tags :title "Kompottkins Weisheiten" + :updated (atom-time + (max (reduce #'max *journal-entries* + :key #'date-of) + (reduce #'(lambda (x y) + (cond ((and x y) + (max x y)) + (x x) + (y y) + (t 0))) + *journal-entries* + :key #'last-modification-of))) + :id "88ad4730-90bc-4cc1-9e1f-d4cdb9ce177c") + (with-tag ("subtitle") + (xml-as-is "Geschwafel eines libertärsozialistischen Geeks")) + (with-tag ("author") + (emit-simple-tags :name "Matthias Benkard")) + (with-tag ("link" '(("rel" "alternate") + ("type" "text/html") + ("href" "http://benkard.nfshost.com/journal")))) + + (dolist (journal-entry (sort (copy-list *journal-entries*) + #'> + :key #'date-of)) + (with-slots (title date body categories last-modification id) + journal-entry + (with-tag ("entry") + (emit-simple-tags :title title + :id (format nil "tag:benkard.nfshost.com,~D" id) + :updated (atom-time (or last-modification date)) + :published (atom-time date)) + (with-tag ("link" `(("rel" "alternate") + ("type" "text/html") + ("href" ,(format nil "http://benkard.nfshost.com/journal/journal.cgi?action=view&post=~D" id))))) + (with-tag ("content" '(("type" "xhtml") + ("xml:lang" "de") + ("xml:base" "http://benkard.nfshost.com/journal"))) + (with-tag ("div" '(("xmlns" "http://www.w3.org/1999/xhtml"))) + (xml-as-is (journal-markup->html (body-of journal-entry)))))))))))) (let ((scanner (ppcre:create-scanner "(\\n|\\r|\\r\\n)(\\n|\\r|\\r\\n)+"))) @@ -320,7 +379,7 @@ after another in any arbitrary order." (<:div :class :journal-entry-header (<:span :class :journal-entry-date (<:as-html - (format-date nil "%@day-of-week, den %day.%mon.%yr, %hr:%min." + (format-date nil "%@day-of-week, den %day.%mon.%yr, %hr:%2min." (date-of journal-entry)))) (unless (null (categories-of journal-entry)) (<:span :class :journal-entry-category @@ -428,7 +487,7 @@ after another in any arbitrary order." (defun show-web-journal () (http-add-header "Content-type" "text/html; charset=UTF-8") - (http-send-headers) + (http-send-headers "text/html; charset=UTF-8") (<:html (<:head @@ -438,6 +497,10 @@ after another in any arbitrary order." (format nil "~A -- Kompottkins Weisheiten" (title-of (find-entry *post-number*))) "Kompottkins Weisheiten"))) + (<:link :rel "alternate" + :type "application/atom+xml" + :href "journal.cgi?action=view-atom-feed" + :title "Kompottkins weiser Atom-Feed") (<:link :rel "stylesheet" :type "text/css" :href "../journal.css")) (<:body (<:div :id :main-title-box @@ -502,6 +565,7 @@ after another in any arbitrary order." :stream out)))) +#+clisp (defun main () (let ((*journal-entries* (read-journal-entries)) (*random-state* (make-random-state t))) @@ -525,6 +589,7 @@ after another in any arbitrary order." (otherwise (show-web-journal)))))) +#+clisp (handler-bind ((error #' (lambda (e) diff --git a/make-core-image.sh b/make-core-image.sh index 8ce3e22..1c65f35 100755 --- a/make-core-image.sh +++ b/make-core-image.sh @@ -1,7 +1,7 @@ #! /bin/sh clisp -q -q -on-error exit <<EOF (dolist (system '(:cl-ppcre :cl-fad :iterate :cl-markdown :parenscript - :yaclml :lisp-cgi-utils :alexandria)) + :yaclml :lisp-cgi-utils :alexandria :xml-emitter)) (clc:clc-require system)) (saveinitmem "lispinit.mem") (quit) |