From 54f64fe9f93a2dedff2d79ad0309e944b30c11f9 Mon Sep 17 00:00:00 2001
From: bg66 <bg66>
Date: Mon, 10 Sep 2007 08:49:37 +0000
Subject: [PATCH] * mixi.el (mixi-entity-alist): New constant.
 (mixi-encode-specials-string): New function. * mixi-atom.el
 (mixi-make-atom-entry): Use it.

* mixi-atom.el (mixi-atom-self): New constant.
(mixi-make-atom): Use it.
---
 ChangeLog    |    9 +++++++++
 mixi-atom.el |    9 ++++++++-
 mixi.el      |   23 +++++++++++++++++++++++
 3 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 572fab8..804dc68 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2007-09-10  OHASHI Akira  <bg66@koka-in.org>
+
+	* mixi.el (mixi-entity-alist): New constant.
+	(mixi-encode-specials-string): New function.
+	* mixi-atom.el (mixi-make-atom-entry): Use it.
+
+	* mixi-atom.el (mixi-atom-self): New constant.
+	(mixi-make-atom): Use it.
+
 2007-07-25  OHASHI Akira  <bg66@koka-in.org>
 
 	* mixi.el (mixi-topic-comment-list-regexp): Fix regexp.
diff --git a/mixi-atom.el b/mixi-atom.el
index 3c955e9..4cd250f 100644
--- a/mixi-atom.el
+++ b/mixi-atom.el
@@ -44,6 +44,11 @@
   :type 'string
   :group 'mixi)
 
+(defcustom mixi-atom-self ""
+  "*URI for retrieving Atom Feed Documents representing this Atom feed."
+  :type 'string
+  :group 'mixi)
+
 (defcustom mixi-atom-title "Mixi Feed"
   "*Title for feed."
   :type 'string
@@ -96,7 +101,8 @@ RANGE is the range for getting articles.  If RANGE is nil, get all articles."
 	  " <id>" (mixi-make-tag-uri object) "</id>\n"
 	  " <updated>" (mixi-atom-make-date (mixi-object-time object))
 	  "</updated>\n"
-	  " <summary>" (mixi-remove-markup (mixi-make-content object))
+	  " <summary>" (mixi-encode-specials-string
+			(mixi-remove-markup (mixi-make-content object)))
 	  "</summary>\n"
 	  "</entry>\n"))
 
@@ -121,6 +127,7 @@ RANGE is the range for getting articles.  If RANGE is nil, get all articles."
   (concat "<?xml version=\"1.0\" encoding=\""
 	  (symbol-name mixi-atom-coding-system) "\"?>\n"
 	  "<feed xmlns=\"" mixi-atom-namespace "\">\n"
+	  "<link rel=\"self\" href=\"" mixi-atom-self "\"/>\n"
 	  "\n"
 	  "<title>" mixi-atom-title "</title>\n"
 	  "<link href=\"" mixi-url "\"/>\n"
diff --git a/mixi.el b/mixi.el
index 01a4d6a..185a9c8 100644
--- a/mixi.el
+++ b/mixi.el
@@ -513,6 +513,29 @@ Increase this value when unexpected error frequently occurs."
     (buffer-string)))
 
 ;; stolen (and modified) from w3m.el
+(defconst mixi-entity-alist '(("gt" . ">")
+			      ("lt" . "<")
+			      ("amp" . "&"))
+  "Alist of html character entities and values.")
+
+;; stolen (and modified) from w3m.el
+(defun mixi-encode-specials-string (str)
+  "Encode special characters in the string STR."
+  (let ((pos 0)
+	(buf))
+    (while (string-match "[<>&]" str pos)
+      (setq buf
+	    (cons ";"
+		  (cons (car (rassoc (match-string 0 str) mixi-entity-alist))
+			(cons "&"
+			      (cons (substring str pos (match-beginning 0))
+				    buf))))
+	    pos (match-end 0)))
+    (if buf
+	(apply 'concat (nreverse (cons (substring str pos) buf)))
+      str)))
+
+;; stolen (and modified) from w3m.el
 (defun mixi-url-encode-string (string)
   (apply (function concat)
 	 (mapcar
-- 
1.7.10.4