1 ;;; www-page.el --- Album page generator for page.cgi.
3 ;; Copyright (C) 2005,2006,2007 MORIOKA Tomohiko
5 ;; Keywords: Photo, image, album, HTML, WWW
7 ;; This file is part of Album.
9 ;; Album is free software; you can redistribute it and/or modify it
10 ;; under the terms of the GNU General Public License as published by
11 ;; the Free Software Foundation; either version 2, or (at your option)
14 ;; Album is distributed in the hope that it will be useful, but
15 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 ;; General Public License for more details.
19 ;; You should have received a copy of the GNU General Public License
20 ;; along with GNU Emacs; see the file COPYING. If not, write to the
21 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 ;; Boston, MA 02111-1307, USA.
26 ;; It requires `convert' and `identify' of ImageMagick.
30 (defvar www-page-coding-system
35 (defvar www-page-default-base-directory
38 (defvar www-page-size-specs
55 (defun decode-url-string (string &optional coding-system)
56 (if (> (length string) 0)
59 (while (string-match "%\\([0-9A-F][0-9A-F]\\)" string i)
60 (setq dest (concat dest
61 (substring string i (match-beginning 0))
64 (string-to-int (match-string 1 string) 16))))
67 (concat dest (substring string i))
70 (defun www-page-display-dir (url-dir &optional size image-root
71 lang title parent-url hide-cgi)
72 (setq url-dir (file-name-as-directory url-dir))
73 (princ "Content-Type: text/html; charset=UTF-8
77 (expand-file-name "dir.desc"
78 (expand-file-name url-dir image-root)))
81 (when (file-exists-p desc-file)
82 (insert-file-contents desc-file)
83 (read (current-buffer)))))
84 source-images ref-images
85 file i ref-file prev-file next-file file-desc
87 (when (setq title (assq 'title params))
88 (setq title (cdr title)))
91 (file-name-nondirectory
92 (substring url-dir 0 (1- (length url-dir))))))
93 (when (setq source-images (assq 'files params))
94 (setq source-images (cdr source-images)))
95 (when (setq ref-images (assq 'refs params))
96 (setq ref-images (cdr ref-images)))
97 (unless (or source-images ref-images)
99 (directory-files (expand-file-name url-dir image-root)
100 nil "\\.\\(jpg\\|JPG\\)$" nil t)))
101 (when (setq note (assq 'note params))
102 (setq note (cdr note)))
103 (when (setq parent-url (assq 'exit params))
104 (setq parent-url (cdr parent-url)))
107 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"
108 \"http://www.w3.org/TR/html4/loose.dtd\">\n")
111 (insert (format " lang=\"%s\"" lang)))
114 (insert (format "<title>%s</title>\n" title))
117 (insert (format "<h1>%s</h1>\n" title))
122 (dolist (image-file source-images)
123 (setq file (file-name-nondirectory image-file))
124 (insert "<a href=\"")
130 (insert (format ".html.%s&size=%s\">"
133 (insert (format "<img alt=\"%s\" src=\"" file))
135 (insert (format "img.cgi?%s" url-dir)))
137 (insert "&size=thumbnail\">")
142 (setq ref-file (car ref-images))
145 (format "%d" (1+ i))))
149 (expand-file-name url-dir image-root)))
150 (unless (file-exists-p file-desc)
154 (insert (format "(prev-file . %S)\n " prev-file)))
155 ;; (insert (format "(ref . \"%s%s\")\n "
156 ;; url-dir ref-file))
157 (insert (format "(ref . \"%s\")\n "
160 (insert (format "(next-file . %S)\n " next-file)))
162 (write-region (point-min)(point-max) file-desc)))
163 (setq file (file-name-nondirectory ref-file))
164 (insert "<a href=\"")
169 (insert (format "%d.html.%s&size=%s\">"
173 ;; (insert (format "<img alt=\"%s\" src=\"page.cgi?%s%s&size=thumbnail\">"
174 ;; file url-dir ref-file))
175 (insert (format "<img alt=\"%s\" src=\"%s&size=thumbnail\">"
178 (setq prev-file (format "%d" i))
180 ref-images (cdr ref-images)))
191 (insert (format "[<a href=\"%s\">Return</a>]\n" parent-url)))
197 (encode-coding-region (point-min)(point-max) www-page-coding-system)
198 (princ (buffer-string))
201 (defun www-page-display-page (file &optional size image-root
202 lang prev-file next-file hide-cgi)
204 (setq size (intern size)))
206 (setq lang (intern lang)))
207 (princ "Content-Type: text/html; charset=UTF-8
212 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"
213 \"http://www.w3.org/TR/html4/loose.dtd\">\n")
216 (insert (format " lang=\"%s\"" lang)))
219 (insert (format "<title>%s</title>\n" file))
222 ;; (insert (format "<h1>%s</h1>\n" file))
224 (let* ((desc-file (expand-file-name (concat file ".desc") image-root))
227 (when (file-exists-p desc-file)
228 (insert-file-contents desc-file)
229 (read (current-buffer)))))
233 prev-grade next-grade
237 (expand-file-name "dir.desc"
238 (expand-file-name (file-name-directory file)
242 (when (file-exists-p dir-desc-file)
243 (insert-file-contents dir-desc-file)
244 (read (current-buffer)))))
245 (unless (assq 'refs params)
246 (if (setq rest (assq 'files params))
247 (setq rest (cdr rest))
250 (expand-file-name (file-name-directory file)
252 nil "\\.\\(jpg\\|JPG\\)$" nil t)))
253 (setq ret (file-name-nondirectory file))
255 (not (string= (car rest) ret)))
256 (setq prev-file (car rest)
258 (setq next-file (car (cdr rest)))
260 (setq params (list (cons 'prev-file prev-file))))
262 (setq params (cons (cons 'next-file next-file)
264 (if (file-directory-p (file-name-directory desc-file))
266 (insert (format "%S" params))
267 ;; (princ "X-XEmacs-Message: ")
268 (write-region (point-min)(point-max) desc-file)
271 (if (setq image-ref (assq 'ref params))
272 (setq image-ref (cdr image-ref))
273 (setq image-file file))
274 (if (setq prev-file (assq 'prev-file params))
275 (setq prev-file (cdr prev-file)))
276 (if (setq next-file (assq 'next-file params))
277 (setq next-file (cdr next-file)))
278 (setq rest www-page-size-specs)
280 (setq spec (car rest))
281 (not (eq (car spec) size)))
282 (setq prev-grade (car spec)
284 (setq next-grade (car (car (cdr rest))))
286 (insert "<a href=\"")
288 (insert (format "page.cgi?%s" (file-name-directory file))))
289 (insert (format "%s.html.%s&size=%s\">"
295 (insert "[
\e$BA0
\e(B]")
298 (insert "[Previous]")
305 (insert "<a href=\"")
307 (insert (format "page.cgi?%s" (file-name-directory file))))
308 (insert (format "%s.html.%s&size=%s\">"
314 (insert "[
\e$B<!
\e(B]")
324 (insert "<a href=\"")
326 (insert (format "page.cgi?%s" (file-name-directory file))))
327 (insert (format "%s.html.%s&size=%s\">"
328 (file-name-nondirectory file)
333 (insert "[
\e$B=L>.
\e(B]")
343 (insert "<a href=\"")
345 (insert (format "page.cgi?%s" (file-name-directory file))))
346 (insert (format "%s.html.%s&size=%s\">"
347 (file-name-nondirectory file)
352 (insert "[
\e$B3HBg
\e(B]")
365 (insert "<a href=\"")
367 (insert (format "page.cgi?%s" (file-name-directory file))))
368 (insert (format "%s.html.%s&size=%s\">"
376 (format "<img alt=\"%s\" src=\"%s&size=%s\">"
377 file image-ref size))
379 (t ; (file-exists-p (expand-file-name image-file image-root))
380 (insert (format "<img alt=\"%s\" src=\"" file))
382 (insert (format "img.cgi?%s" (file-name-directory image-file))))
383 (insert (format "%s&size=%s\">"
384 (file-name-nondirectory image-file) size))
391 "
\e$B2hA|%U%!%$%k
\e(B %s
\e$B$,8+IU$+$j$^$;$s!#
\e(B\n")
393 "Image file %s is not found.\n"))
404 ;; (format "<a href=\"page.cgi?%s&lang=%s&size=%s\">[index]</a>"
405 ;; (file-name-directory file)
408 (insert "<a href=\"")
410 (insert (format "page.cgi?%s" (file-name-directory file))))
411 (insert (format "&lang=%s&size=%s\">[index]</a>"
418 (encode-coding-region (point-min)(point-max) www-page-coding-system)
419 (princ (buffer-string))
422 (defun www-page-display-image (file &optional size image-root)
423 (setq file (expand-file-name file image-root))
424 (when (file-exists-p file)
425 (let (file-dir file-name
426 resized-file resized-dir
430 (setq file-dir (file-name-directory file)
431 file-name (file-name-nondirectory file))
438 (unless (file-exists-p resized-file)
439 (setq size (intern size))
440 (if (and (setq spec (assq size www-page-size-specs))
441 (setq width (nth 1 spec))
442 (setq height (nth 2 spec)))
445 (unless (file-exists-p resized-dir)
446 (make-directory resized-dir))
449 "convert" nil nil nil
450 "-resize" (format "%dx%d>" width height)
453 (setq resized-file file)))
454 ;; (princ resized-file)
455 (setq file resized-file)
460 (princ (format "Content-Type: %s"
467 (let ((coding-system-for-read 'binary)
468 (coding-system-for-write 'binary))
469 (insert-file-contents-literally file))
470 (buffer-string)))))))
472 (defun www-page-batch-get ()
473 ;; (set-coding-priority-list
474 ;; '(iso-7 iso-8-2 utf-8 big5 shift-jis
475 ;; iso-8-designate iso-8-1 iso-lock-shift no-conversion))
476 ;; (set-coding-category-system 'utf-8 'utf-8-jp)
477 (let (target params method size key image-root lang ret hide-cgi)
478 (let ((rest (car command-line-args-left))
481 (setq rest (split-string rest "&")))
482 (setq target (car rest)
485 (when (and (string-match "=" (setq arg (car rest)))
486 (> (length (setq val (substring arg (match-end 0)))) 0))
487 (setq key (substring arg 0 (match-beginning 0)))
490 (cons (decode-url-string val www-page-coding-system)
491 (cdr (assoc key params)))))
492 (setq rest (cdr rest))))
495 ((string-match "\\.html\\(\\.\\([a-z]+\\)\\)?$" target)
496 (setq lang (match-string 2 target))
497 (setq target (substring target 0 (match-beginning 0)))
498 (cond ((string= (file-name-nondirectory
499 ;; (substring target 0 (match-beginning 0))
503 (setq target (file-name-directory target))
508 ((or (string= (file-name-nondirectory target) "")
509 (null (file-name-extension target)))
511 ;; (setq file (car (cdr (assoc "file" params))))
512 (setq size (car (cdr (assoc "size" params))))
513 (if (setq ret (cdr (assoc "lang" params)))
514 (setq lang (car ret)))
515 (setq command-line-args-left (cdr command-line-args-left))
516 (setq hide-cgi (string= (car command-line-args-left) "hide-cgi"))
517 (setq command-line-args-left (cdr command-line-args-left))
518 (setq image-root (or (car command-line-args-left)
520 www-page-default-base-directory
522 (setq command-line-args-left (cdr command-line-args-left))
523 (cond ((eq method 'dir)
524 (www-page-display-dir target size image-root lang
528 (www-page-display-page target size image-root lang
532 (www-page-display-image target size image-root)
539 ;;; www-page.el ends here