[Emacs-orgmode] patch to org.el to produce xhtml:

From:	T. V. Raman
Subject:	[Emacs-orgmode] patch to org.el to produce xhtml:
Date:	Thu, 25 May 2006 19:05:48 -0700

I am attaching a partial patch (see below for explanation of
partial)
along with sample files, I hope  others here can help finish
this.

Goal: Produce well-formed XHTML.

What I have Fixed:

0)   Ensure all tagnames are lower case.
1)   Emit correct doctype and xhtml namespace.
2)   Emit />  to close meta tags.
3)   Emit </li> to close bullets (not all cases covered)
4)   Ensured that all attribute values are quoted.

ToDo:

A)      Emit closing li tags in all cases.
B)      Emit closing </p> to close paragraphs.
C) Ensure that author and date bits on the bottom are wrapped in
a <p class="xxx">...</p>
where xxx is author or date as appropriate.

I'm attaching a bullets.org file, and the final xhtml output I'd
like to produce.

*** org.el      2006/05/26 01:29:49     1.1
--- org.el      2006/05/26 01:57:39
***************
*** 12609,12634 ****
  
        ;; File header
        (insert (format
!                "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 
Transitional//EN\"
!  \"http://www.w3.org/TR/REC-html40/loose.dtd\";>
! <html lang=\"%s\"><head>
  <title>%s</title>
! <meta http-equiv=\"Content-Type\" content=\"text/html;charset=%s\">
! <meta name=generator content=\"Org-mode\">
! <meta name=generated content=\"%s %s\">
! <meta name=author content=\"%s\">
  %s
  </head><body>
  "
!              language (org-html-expand title) (or charset "iso-8859-1")
               date time author style))
  
        
        (insert (or (plist-get opt-plist :preamble) ""))
  
        (when (plist-get opt-plist :auto-preamble)
!       (if title     (insert (concat "<H1 class=\"title\">"
!                                     (org-html-expand title) "</H1>\n")))
  ;     (if author    (insert (concat (nth 1 lang-words) ": " author "\n")))
  ;     (if email         (insert (concat "<a href=\"mailto:"; email "\">&lt;"
  ;                                       email "&gt;</a>\n")))
--- 12609,12636 ----
  
        ;; File header
        (insert (format
!                "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\"
!                \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\";>
! <html xmlns=\"http://www.w3.org/1999/xhtml\";
! lang=\"%s\" xml:lang=\"%s\">
! <head>
  <title>%s</title>
! <meta http-equiv=\"Content-Type\" content=\"text/html;charset=%s\"/>
! <meta name=\"generator\" content=\"Org-mode\"/>
! <meta name=\"generated\" content=\"%s %s\"/>
! <meta name=\"author\" content=\"%s\"/>
  %s
  </head><body>
  "
!              language language (org-html-expand title) (or charset 
"iso-8859-1")
               date time author style))
  
        
        (insert (or (plist-get opt-plist :preamble) ""))
  
        (when (plist-get opt-plist :auto-preamble)
!       (if title     (insert (concat "<h1 class=\"title\">"
!                                     (org-html-expand title) "</h1>\n")))
  ;     (if author    (insert (concat (nth 1 lang-words) ": " author "\n")))
  ;     (if email         (insert (concat "<a href=\"mailto:"; email "\">&lt;"
  ;                                       email "&gt;</a>\n")))
***************
*** 12639,12645 ****
  
        (if org-export-with-toc
          (progn
!           (insert (format "<H2>%s</H2>\n" (nth 3 lang-words)))
            (insert "<ul>\n")
            (setq lines
            (mapcar '(lambda (line)
--- 12641,12647 ----
  
        (if org-export-with-toc
          (progn
!           (insert (format "<h2>%s</h2>\n" (nth 3 lang-words)))
            (insert "<ul>\n")
            (setq lines
            (mapcar '(lambda (line)
***************
*** 12694,12700 ****
                                   (insert
                                    (format
                                     (if todo
!                                        "<li><a href=\"#sec-%d\"><span 
class=\"todo\">%s</span></a>\n"
                                       "<li><a href=\"#sec-%d\">%s</a>\n")
                                     head-count txt))
  
--- 12696,12702 ----
                                   (insert
                                    (format
                                     (if todo
!                                        "<li><a href=\"#sec-%d\"><span 
class=\"todo\">%s</span></a></li>\n"
                                       "<li><a href=\"#sec-%d\">%s</a>\n")
                                     head-count txt))
  
***************
*** 13254,13260 ****
            (if (aref levels-open (1- level))
                (insert "<li>" title "<p>\n")
              (aset levels-open (1- level) t)
!             (insert "<ul><li>" title "<p>\n")))
        (if org-export-with-section-numbers
            (setq title (concat (org-section-number level) " " title)))
        (setq level (+ level 1))
--- 13256,13262 ----
            (if (aref levels-open (1- level))
                (insert "<li>" title "<p>\n")
              (aset levels-open (1- level) t)
!             (insert "<ul><li>" title "</li>\n")))
        (if org-export-with-section-numbers
            (setq title (concat (org-section-number level) " " title)))
        (setq level (+ level 1))
***************
*** 13272,13280 ****
                         "")
                       t t title)))
        (if with-toc
!           (insert (format "\n<H%d><a name=\"sec-%d\">%s</a></H%d>\n"
                            level head-count title level))
!         (insert (format "\n<H%d>%s</H%d>\n" level title level)))))))
  
  (defun org-html-level-close (&rest args)
    "Terminate one level in HTML export."
--- 13274,13282 ----
                         "")
                       t t title)))
        (if with-toc
!           (insert (format "\n<h%d><a name=\"sec-%d\">%s</a></h%d>\n"
                            level head-count title level))
!         (insert (format "\n<h%d>%s</h%d>\n" level title level)))))))
  
  (defun org-html-level-close (&rest args)
    "Terminate one level in HTML export."

bullets.org
Description: input org file