[PATCH] Add author and title to exported PDF properties

[Marcel van der Boom <marcel@hsdev.com>]

* lisp/ox-latex.el (org-latex-template): add pdfauthor and pdftitle
(org-latex-hyperref-template): add placeholders for author and title
(org-latex-template): adjust default template with author and title

This adds author and title to the pdf properties of the exported PDF
file when using the LaTeX backend.
---
 lisp/ox-latex.el | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lisp/ox-latex.el b/lisp/ox-latex.el
index cea21be..844f2cd 100644
--- a/lisp/ox-latex.el
+++ b/lisp/ox-latex.el
@@ -349,7 +349,7 @@ the toc:nil option, not to those generated with #+TOC keyword."
   :type 'string)
 
 (defcustom org-latex-hyperref-template
-  "\\hypersetup{\n pdfkeywords={%k},\n  pdfsubject={%d},\n  pdfcreator={%c}}\n"
+  "\\hypersetup{\n pdfkeywords={%k},\n  pdfsubject={%d},\n  pdfcreator={%c},\n pdfauthor={%a},\n pdftitle={%t}}"
   "Template for hyperref package options.
 
 Value is a format string, which can contain the following placeholders:
@@ -357,6 +357,8 @@ Value is a format string, which can contain the following placeholders:
   %k for KEYWORDS line
   %d for DESCRIPTION line
   %c for CREATOR line
+  %a for AUTHOR line
+  %t for TITLE line
 
 Set it to the empty string to ignore the command completely."
   :group 'org-export-latex
@@ -1216,6 +1218,8 @@ holding export options."
      (format-spec (plist-get info :latex-hyperref)
                   (format-spec-make
                    ?k (or (plist-get info :keywords) "")
+		   ?a (or (first (plist-get info :author)) "")
+		   ?t (or (first (plist-get info :title)) "")
                    ?d (or (plist-get info :description)"")
                    ?c (if (plist-get info :with-creator)
                           (plist-get info :creator)
-- 
1.9.1